TWI530267B - The knife seat structure of the food slicer - Google Patents

Description

Knife structure of food slicer

The present invention relates to a knife holder structure, and more particularly to a knife holder structure for a food slicer.

At present, the food can be conveyed and cut in an inclined manner to make the food sliced food oblique cutting machine, which was previously developed by the inventor of the present invention, and the certificate number is No. I473573, please refer to the figures 1 to 2-2. A perspective view, a side view, and a partial enlarged view of the food beveling machine are shown. The food beveling machine A includes a machine A1, a first platform A10 and a second platform A11 disposed under the machine A1, and a knife seat A2 disposed above the machine A1. a first, second, third, and fourth fixing seats A20, A21, A22, and A23 respectively disposed on the upper portion of the machine A1 are respectively fixed to the first, second, third, and fourth fixing seats. The plurality of holders A201, A211, A221, and A231 of A20, A21, A22, and A23, and the first blades of the plurality of grooves (not shown) disposed under the holders A201, A211, A221, and A231 A24 and the second cutting edge A25, a guiding unit A26 connecting the first, second, third, and fourth fixing seats A20, A21, A22, and A23, a connecting unit A27 connecting the guiding unit A26, and a The linking unit A28 connected to the connecting unit A27, a feeding unit A3 connected to the first platform A10, an operating unit A4 connected to the feeding unit A3, and an electrical connection unit A4 and the linking unit Control system A5 of A28.

The first cutting edge A24 and the second cutting edge A25 of the food beveling machine are long-term cutting operations, and the first cutting edges A24 are disposed obliquely below the fixing frames A201, A211, A221, and A231. Or when the cutting edge of the second cutting edge A25 is damaged, the tool holder A2 is first disassembled. After the side connecting the linking unit A28 and the holder A2 are completely disassembled from the table A1, and disassembling the respective fasteners A271 around the connecting unit A27, the bottom of the entire holder A2 is reversed upward, and then The first fixing edge A24 or the second cutting edge A25 which is damaged by the bottom of the holder A2 can be removed by loosening the fixing members A29 fixed to the first cutting edge A24 or the second cutting edge A25, so as to replace the new one. The first cutting edge A24 or the second cutting edge A25, and when the sharp cutting edge of the first cutting edge A24 or the second cutting edge A25 is changed upward, if the operator inadvertently handles the replacement, it is dangerous and easy to be The sharp edge of the first cutting edge A24 or the second cutting edge A25 is cut.

Moreover, after replacing the new first blade A24 or the second blade A25, the tool holder A2 is returned to the original top upward, and the tool holder A2 is placed and fixed on the machine A1, so that the linkage unit is The A28 is reconnected to the holder A2, so that it is difficult to replace the first cutting edge A24 or the second cutting edge A25, and it takes time to replace the first cutting edge A24 or the second cutting edge A25.

Therefore, it is necessary to provide an innovative and progressive knife holder structure for solving the above problems.

The invention solves the problem that the first blade or the second blade which is disposed obliquely downward of the blade seat provided on the machine table by the conventional food beveling machine is required to disassemble the linkage unit between the machine table and the blade seat when the damage is to be replaced. The joint between the knife seat and the machine table can be replaced after the entire tool holder is reversed, and the first blade edge or the second blade edge can be replaced, and the blade edge of the first blade or the second blade blade is replaced upwards, which is dangerous and easy to be edged. The cut is so that the first blade or the second blade cannot be replaced immediately above the seat. Accordingly, the present invention provides a knife holder structure for a food slicer that can be immediately replaced by a first blade or a second blade from above the blade holder on the machine table of the food slicer.

For the purpose of the foregoing invention, the technical solution adopted by the present invention is to provide a knife holder structure of a food slicer, and a knife holder is disposed above a machine table of the food slicer, and the knife holder package is provided. The first fixing seat and the second fixing seat are respectively disposed above the machine table, and the first fixing seat is respectively disposed on the two sides of the first fixing seat and fixed to the first fixing a second fixing frame is disposed on the second fixing frame, the second fixing frame is disposed on a side of the second fixing frame, and a third fixing frame is disposed on a side of the second fixing frame. Having a plurality of second chutes corresponding to the first chute, and a third chute between each of the second chutes of the third mount; a third mount and a fourth fix The third fixing seat and the fourth fixing seat are respectively disposed above the machine table and are respectively arranged alternately with the first and second fixing seats, and the two sides of the third fixing seat are respectively fixed upwards a fourth fixing frame and a fifth fixing frame, wherein the fifth fixing frame has a plurality of fourth oblique grooves, and the fourth fixing seat is fixed to a side of the fifth fixing frame to fix a sixth fixing frame, the sixth fixing frame Above the rack, there are a plurality of fifth chutes corresponding to the third chute, and a sixth chute between each of the fifth chutes of the six fixing frame; a plurality of first cutting edges, wherein the cutting edges of the first cutting edges are respectively disposed on the first chutes above the second fixing frame The first one of the first cutting edges is fixed to the first fixing frame by the plurality of fixing members, and the other ends of the first cutting edges are fixed to the third fixing The second chutes of the frame, and the other ends of the first blades are respectively moved left and right in the sixth chute between each of the fifth chutes of the sixth fixing frame; the plurality of second cutting edges The cutting edges of the second cutting edges are respectively disposed on the fourth chutes above the fifth fixing frame and the fifth chutes above the sixth fixing frame, and are respectively penetrated by a plurality of fixing members The fourth fixing frame fixes one end of the second cutting edges, the other ends of the second cutting edges are disposed on the fifth oblique grooves of the sixth fixing frame, and the other ends of the second cutting edges respectively face the third fixing The third chute between each of the second chutes of the frame moves left and right; a connection of the first and the first And a guiding unit of the third and fourth fixing bases, the guiding unit comprises a first guiding group and a second guiding group, and the first guiding group has a first guiding side and a front side arranged side by side respectively a lead rod and a second guiding rod, the two sides of the second guiding group are respectively arranged side by side and facing the first guiding rod and the second a third guiding rod and a fourth guiding rod corresponding to the guiding rod, the two ends of the first, second, third and fourth guiding rods are respectively fixed to the second and third fixing a fixing block on the first and fourth fixing seats; a connecting unit connecting the guiding unit, the connecting unit comprises a first connecting frame and a second connecting frame, wherein the first connecting frame is fixed The fixing block at the two ends of the first and third guiding rods, and the bottom end of the fixing block of the first and third guiding rods is further fixed to the two ends of the second fixing base, the second connecting frame is disposed The fixing block is fixed to the two ends of the second and fourth guiding rods, and the bottom end of the fixing block of the second and fourth guiding rods is fixed to both ends of the third fixing base; and a connection is connected a linkage unit of the unit, the linkage unit includes a first linkage group and a second linkage group, the first linkage group includes a first link and a first axis group pivotally connected to the first link, the first The shaft assembly is pivotally disposed on the second connecting frame, the second linkage group includes a second link and a second pivotal connection with the second link Group, the group of second shaft pivotally connected to the first connector frame.

Further, the first fixing frame has a plurality of first holes, wherein each of the first cutting edges has a first perforating end, and the fixing members respectively extend the first portions of the first fixing frame a first hole is fixed to the first hole at one end of the first blade, and one end of the first blade is fixed to the first frame, and the first blade has a first convex block at an end away from the first hole. The other end of the first cutting edge is resisted by the first convex block on the second chutes of the third fixing frame.

Further, the fourth fixing frame has a plurality of second holes, wherein the second cutting edges respectively have a second through hole, and the fixing members respectively extend the plurality of the fourth fixing frame The second hole is fixed to the second hole at one end of the second blade, so that one end of the second blade is fixed to the fourth holder, and the second blade has a second convex block at an end away from the second hole. The other end of the second cutting edge is resisted by the second convex block on the fifth chutes of the sixth fixing frame.

Further, the fixing members comprise a screw, a spring sleeved with the screw, and a nut that is screwed to the screw.

Further, the first interlocking group and the second interlocking group may be driven by the motor and the gear such that the operating directions of the first interlocking group and the second interlocking group are opposite to each other.

Further, the fixing blocks respectively fixed on the second and third fixing bases have a plurality of through holes, and the bottom ends of the fixing blocks respectively fixed on the first and fourth fixing seats have a plurality of The holes are locked by a plurality of screws or nuts.

Further, the first connecting frame has a first shaft hole for pivoting the second shaft group, and the second connecting frame has a second shaft hole for pivoting the first shaft group.

The knife seat structure of the food slicer of the present invention has the following features compared with the conventional structure: the food slicer of the present invention can automatically feed the food to be cut and accurately cut, and is convenient for the operator to be fixed by the setting. Above the knife holder on the machine of the food slicer, the first blade or the second blade can be replaced immediately, which is safe and convenient to operate, and the efficiency of the food processing process is greatly improved.

(customary)

A‧‧‧Food skewer

A1‧‧‧ machine

A10‧‧‧ first platform

A11‧‧‧Second platform

A2‧‧‧ knife holder

A20, A21, A22, A23‧‧‧ first, second, third and fourth mounts

A201, A211, A221, A231‧‧‧ fixed frame

A24‧‧‧ first blade

A25‧‧‧second blade

A26‧‧‧Guide unit

A27‧‧‧ Connection unit

A271‧‧‧Locker

A28‧‧‧ linkage unit

A29‧‧‧Fixed parts

A3‧‧‧ Feeding unit

A4‧‧‧ actuation unit

A5‧‧‧Control system

(this invention)

B‧‧‧ machine

C‧‧‧feeding unit

1‧‧‧ knife holder

10‧‧‧First mount

11‧‧‧Second seat

12‧‧‧First mount

121‧‧‧ first hole

13‧‧‧Second holder

131‧‧‧First chute

14‧‧‧ Third mount

141‧‧‧second chute

142‧‧‧ third chute

15‧‧‧ third mount

16‧‧‧fourth mount

17‧‧‧Fourth mount

171‧‧‧Second hole

18‧‧‧ fifth mount

181‧‧‧4th chute

19‧‧‧ sixth mount

191‧‧‧5th chute

192‧‧‧6th chute

2‧‧‧first blade

21‧‧‧ blade end

22‧‧‧First perforation

23‧‧‧First convex block

3‧‧‧second blade

31‧‧‧ blade end

32‧‧‧Second perforation

33‧‧‧Second convex block

4, 5‧‧‧ fixing parts

41, 51‧‧‧ screw

42, 52‧‧ ‧ spring

43, 53‧‧‧ nuts

6‧‧‧Guide unit

61‧‧‧First Guidance Group

611‧‧‧First guide rod

612‧‧‧Second guiding rod

62‧‧‧Second guidance group

621‧‧‧ Third guide rod

622‧‧‧fourth guide rod

63, 64, 65, 66‧‧‧ fixed blocks

631, 641, 651, 661‧‧‧ through holes

7‧‧‧ Connection unit

71‧‧‧First connecting frame

711‧‧‧First shaft hole

72‧‧‧Second connector

721‧‧‧Second shaft hole

8‧‧‧ linkage unit

81‧‧‧First Linkage Group

82‧‧‧Second Linkage Group

83‧‧‧ first link

84‧‧‧First Axis Group

85‧‧‧second connecting rod

86‧‧‧Second axis group

Fig. 1 is a perspective view of a food beveling machine of certificate No. I473573.

Figure 2-1: is a side view of Figure 1.

Figure 2-2: A partial enlarged view of Figure 2-1.

Figure 3 is a perspective view of the food slicer of the present invention.

Fig. 4 is a perspective exploded view of the holder of the food slicer of the present invention.

Fig. 5 is an exploded perspective view showing the first blade and the first and second fixing frames of the holder of the present invention.

Figure 6-1: is a side view of Figure 3.

Figure 6-2: Partially enlarged view of Figure 6-1.

Figure 7 is a side view of the first blade or the second blade of the present invention.

The components in this case are mainly locked by screws or nuts with corresponding holes. Therefore, the connection method is not detailed in the following paragraphs. It should be easier to understand the following by using the specific embodiments in conjunction with the attached drawings. The object, technical content, features and effects achieved by the present invention.

First, referring to FIG. 3 to FIG. 6-2, a knife holder structure of a food slicer according to the present invention is illustrated. A holder B is fixedly disposed above a machine B of the food slicer, and the holder 1 includes a first The fixing base 10 and the second fixing base 11 are respectively disposed above the machine base B. The two sides of the first fixing base 10 are respectively fixed upwards. a first mounting bracket 12 and a second mounting bracket 13 . The first mounting bracket 12 has a plurality of first slots 121 . The second mounting bracket 13 has a plurality of first chutes corresponding to the first holes 121 . 131. The second fixing base 11 is fixed to a side of the second fixing frame 13 to fix a third fixing frame 14 . The third fixing frame 14 has a plurality of second chutes corresponding to the first chute 131 . 141, and a third chute 142 between each of the second chutes 141 of the third fixing frame 14; a third fixing base 15 and a fourth fixing seat 16, the third fixing seat 15 and The fourth fixing bases 16 are respectively disposed above the machine base B and are respectively arranged alternately with the first and second fixing bases 10 and 11 respectively. A fourth fixing frame 17 and a fifth fixing frame 18 are respectively disposed on the two sides of the three fixing bases 15 . The fourth fixing frame 17 has a plurality of second holes 171 . The second holes 171 correspond to the plurality of fourth chutes 181, and the fourth fixing base 16 is fixed to a side of the fifth fixing frame 18 to fix a sixth fixing frame 19, above the sixth fixing frame 19 a plurality of fifth oblique grooves 191 corresponding to the third oblique groove 181, and a sixth oblique groove 192 between each of the fifth oblique grooves 191 of the sixth fixing frame 19; the plurality of first cutting edges 2 The cutting edges 21 of the first cutting edges 2 are respectively downwardly facing, and the first oblique grooves 131 above the second fixing frame 13 and the second oblique grooves 141 above the third fixing frame 14 respectively The first cutting edge 2 has a first through hole 22 at one end thereof, and the first holes 121 of the first fixing frame 12 are respectively fixed to the one ends of the first cutting edges 2 by a plurality of fixing members 4 respectively. The first through hole 22 has one end of the first cutting edge 2 fixed to the first fixing frame 12, and one end of the first cutting edge 2 away from the first through hole 22 has a first convex block 23, respectively. The first convex block 23 is configured such that the other ends of the first cutting edges 2 abut against the second chutes 141 of the third fixing frame 14 , and the other ends of the first cutting edges 2 respectively face the sixth fixing frame The sixth chute 192 between each of the fifth chutes 191 of the 19 is moved left and right. In the embodiment of the present invention, each of the fixing members 4 includes a screw 41. a spring 42 sleeved with the screw 41 and a nut 43 screwed to the screw 41; a plurality of second cutting edges 3, a cutting edge end 31 of the second cutting edges 3 respectively facing downward, and respectively by the first The fourth oblique grooves 181 above the five fixing brackets 18 and the fifth oblique grooves 191 above the sixth fixing frame 19 are respectively disposed, and the second cutting edges 3 respectively have a second through hole 32 at one end thereof. The plurality of fixing members 5 respectively extend through the second holes 171 of the fourth fixing frame 17 to fix the second through holes 32 at one ends of the second cutting edges 3, so that one ends of the second cutting edges 3 are fixed at the fourth fixing a second protruding block 33 is disposed on the second end of the second cutting edge 3, and the other end of the second cutting edge 3 is resisted by the second protruding block 33. The fifth chutes 191 of the six fixing brackets 19, and the other ends of the second cutting edges 3 respectively face the third chutes 142 between each of the second chutes 141 of the third fixing frame 14 In the embodiment of the present invention, each of the fixing members 5 includes a screw 51, a spring 52 that is sleeved with the screw 51, and a screw joint with the screw 51. Nut 53; A guiding unit 6 includes a first guiding group 61 and a second guiding group 62. The first guiding group 61 has a first guiding rod 611 and a second side respectively. a guiding rod 612, the first guiding rod 611 and the second guiding rod 612 are arranged side by side and can be moved left and right. The two ends of the first guiding rod 611 are respectively disposed at one end of the first fixing base 10 and The two ends of the second guiding portion 612 are respectively disposed at one end of the third fixing base 15 and one end of the fourth fixing base 16 respectively. a guiding rod 611 and a second guiding rod 621 corresponding to the second guiding rod 612 and a fourth guiding rod 622, the third guiding rod 621 and the fourth guiding rod 622 are arranged side by side The two ends of the third guiding rod 621 are respectively disposed at the other end of the first fixing base 10 and the other end of the second fixing base 11. The two ends of the fourth guiding rod 622 are respectively disposed on the first The other ends of the third fixing base 15 and the other end of the fourth fixing base 16 have a fixing block 63, 64 at both ends of the first, second, third, and fourth guiding rods 611, 612, 621, and 622 65, 66, wherein the fixing blocks 63, 64, 65, 66 respectively fixed to the second and third fixing seats 11, 15 have a plurality of through holes 631, 641, 651, 661, and are respectively fixed at the The bottom ends of the fixing blocks 63, 64, 65, 66 on the first and fourth fixing bases 10, 16 each have a plurality of holes (not shown), which are transmitted through a plurality of screws or nuts (not shown). The first connecting frame 71 is disposed on the first and third guiding rods 611, and the first connecting frame 71 is disposed on the first and third guiding rods 611. The fixing blocks 63 and 65 of the first and third guiding rods 611 and 621 are fixed to the two ends of the second fixing base 11 and the second connection. The frame 72 is disposed on the fixing blocks 64 and 66 fixed to the two ends of the second and fourth guiding rods 612 and 622, and the bottom ends of the fixing blocks 64 and 66 of the second and fourth guiding rods 612 and 622 are further The first connecting frame 71 and the second connecting frame 72 have a first shaft hole 711 and a second shaft hole 721; and a linkage Element 8, the linking unit 8 includes a first linkage 81 and a second set of interlocking set The first linkage group 81 includes a first link 83 and a first shaft set 84 pivotally connected to the first link 83. The first shaft set 84 is pivotally disposed at the middle of the second connecting frame 72. The second shaft hole 721 drives the third fixing base 15 and the fourth fixing base 16 connected by the second and fourth guiding rods 612 and 622 to move left and right. The second interlocking group 82 includes a a second link 85 and a second shaft set 86 pivotally connected to the second link 85. The second shaft set 86 is pivotally disposed on the first shaft hole 711 of the middle section of the first connecting frame 71, and is driven by the first shaft hole 711. The second fixing base 11 and the first fixing base 10 connected by the first and third guiding rods 611 and 621 are moved to the left and right. The first interlocking group 81 and the second interlocking group 82 can be driven by a motor and a gear (not shown) is driven to make the first interlocking group 81 and the second interlocking group 82 operate in opposite directions, and simultaneously drive the third fixing base 15 and the fourth fixing base 16 and the first The second mounting seat 11 and the first fixing base 10 are opposite to each other. When the second cutting edges 3 and the first cutting edges 2 are alternately moved back and forth in opposite directions, A feeding unit C under B is inclined upward, so that the food placed on the feeding unit C contacts the first cutting edge 2 and the second cutting edges 3, and when the feeding unit C gradually moves upward until the first a cutting edge 2 and the second cutting edges 3 extend and cut the food into a plurality of pieces, so that the chamfered food pieces are collected on the first cutting edge 2 and the second cutting edges 3 Above, it is convenient for the operator to take.

The operation and the operation mode of the present invention are the same as those of the inventor's previous research and development certificate No. I473573, and will not be described herein.

Referring to Figure 7 and in conjunction with Figures 3 and 4, since the first cutting edge 2 and the second cutting edges 3 of the food slicer are long-term cutting operations, when the knife holder 1 is found in the second The first oblique groove 131 above the fixing frame 13 and the cutting edge end 21 of one of the first cutting edges 2 obliquely disposed on the second inclined grooves 141 above the third fixing frame 14 or in the fifth When the fourth chute 181 above the fixing frame 18 and the blade end 31 of one of the second cutting edges 3 obliquely disposed above the sixth fixing bracket 19 are damaged, the first The fixing member 4 fixed to one side of the first cutting edge 2 is loosened, or the fixing member 5 fixed to the side of the second cutting edge 3 is loosened, that is, the holder can be The first cutting edge 2 or the second cutting edge 3 is replaced above, and after the new first cutting edge 2 or the second cutting edge 3 is replaced, each of the fixing members 4, 5 is locked to the first cutting edge 2 again. Or the second cutting edge 3 is positioned, and when the first cutting edge 2 or the second cutting edge 3 is sharpened, the cutting edge ends 21, 31 are facing downward, so that the operator holds the first cutting edge 2 or the first The two sides of the two cutting edges 3 are replaced, and the cutting edge 21, 31 of the first cutting edge 2 or the second cutting edge 3 is not cut, which is safe and convenient for the operator to replace quickly, and the operation is convenient, and the food is made. The efficiency of the processing process is greatly improved.

The foregoing is only a preferred embodiment of the present invention, which is intended to be understood by those skilled in the art and is not intended to limit the scope of the present invention. Equivalent variations or modifications of the shapes, configurations and features are intended to be included within the scope of the present invention.

B‧‧‧ machine

C‧‧‧feeding unit

1‧‧‧ knife holder

10‧‧‧First mount

11‧‧‧Second seat

12‧‧‧First mount

13‧‧‧Second holder

15‧‧‧ third mount

16‧‧‧fourth mount

17‧‧‧Fourth mount

19‧‧‧ sixth mount

2‧‧‧first blade

3‧‧‧second blade

4, 5‧‧‧ fixing parts

61‧‧‧First Guidance Group

611‧‧‧First guide rod

612‧‧‧Second guiding rod

62‧‧‧Second guidance group

621‧‧‧ Third guide rod

622‧‧‧fourth guide rod

63, 64, 65, 66‧‧‧ fixed blocks

7‧‧‧ Connection unit

71‧‧‧First connecting frame

72‧‧‧Second connector

8‧‧‧ linkage unit

81‧‧‧First Linkage Group

82‧‧‧Second Linkage Group

83‧‧‧ first link

84‧‧‧First Axis Group

85‧‧‧second connecting rod

86‧‧‧Second axis group

Claims (7)

A knife holder structure of a food slicer, wherein a holder of the food slicer is fixedly disposed with a holder, the holder includes a first fixing seat and a second fixing seat, the first fixing seat and the second fixing seat The first fixing bracket and the second fixing bracket are respectively disposed on the two sides of the first fixing base, and the first fixing bracket has a plurality of first chutes. The second fixing bracket is disposed on a side of the second fixing bracket to fix a third fixing bracket. The third fixing bracket has a plurality of second chutes corresponding to the first chute, and the third fixing bracket is disposed on the third fixing bracket. Each of the second chutes has a third chute; a third fixing seat and a fourth fixing seat, the third fixing seat and the fourth fixing seat are respectively disposed above the machine and respectively respectively The first and second fixing brackets are staggered, and a fourth fixing bracket and a fifth fixing bracket are respectively disposed on the two sides of the third fixing base, and the fourth fixing bracket has a plurality of fourth oblique slots. The fourth fixing seat is fixed to one side of the fifth fixing frame a sixth fixing frame, the sixth fixing frame has a plurality of fifth oblique grooves corresponding to the third oblique groove, and a sixth oblique groove between each of the fifth oblique grooves of the sixth fixing frame a first cutting edge, the first cutting edges are respectively disposed on the first chute above the second fixing frame and the second chutes above the third fixing frame, and are respectively fixed by a plurality of fixing members One end of the first cutting edge is fixed to the first fixing frame, and the other ends of the first cutting edges are disposed on the second chutes of the third fixing frame, and the other ends of the first cutting edges are respectively facing the first The sixth chute between each of the fifth chutes of the six fixing frame moves left and right; the plurality of second cutting edges, the second cutting edges are respectively disposed on the fourth chute above the fifth fixing frame And the fifth inclined groove above the sixth fixing frame, and the plurality of fixing members respectively extend the fourth fixing frame to fix one end of the second cutting edges, and the other ends of the second cutting edges are disposed on the sixth fixing The fifth chutes of the frame, and the other ends of the second blades are respectively moved left and right in the third chute between each of the second chutes of the third fixing frame; a guiding unit The guiding unit includes a first guiding group and a second guiding group. The first guiding group has a first guiding rod and a second guiding rod arranged side by side. The two ends of the first guiding rod are respectively disposed at one end of the first fixing base and one end of the second fixing base. The two ends of the second guiding rod are respectively disposed at one end of the third fixing base and one end of the fourth fixing base. Two guiding rods and a fourth guiding rod corresponding to the first guiding rod and the second guiding rod are respectively disposed on two sides of the two guiding groups, and the two guiding rods are respectively disposed at two ends of the third guiding rod The two ends of the fourth guiding rod are respectively disposed at the other end of the third fixing base and the other end of the fourth fixing seat, respectively, at the other end of the first fixing base and the other end of the second fixing seat, the first Both ends of the second, third, and fourth guiding rods are respectively fixed on the second and third fixing bases and the first and fourth fixing seats a fixing unit; the connecting unit includes a first connecting frame and a second connecting frame, wherein the first connecting frame is fixed to the fixed block at both ends of the first and third guiding rods, and the The bottom end of the fixing block of the third guiding rod is fixed to the two ends of the second fixing base, and the second connecting frame is fixed to the fixing block fixed at the two ends of the second and fourth guiding rods, and the fixing block The bottom end of the fixing block of the second and fourth guiding rods is further fixed to the two ends of the third fixing base; and a linkage unit, the linkage unit includes a first linkage group and a second linkage group, the first The linkage group includes a first link and a first axle set pivotally connected to the first link, the first axle set is pivotally mounted on the second link frame, and the second linkage set includes a second link a second shaft set pivotally connected to the second link, the second shaft set being pivoted on the first connecting frame. The knife holder structure of the food slicer of claim 1, wherein the first holder has a plurality of first holes; wherein the first blades have a first perforation at one end, and The fixing members respectively extend through the first holes of the first fixing frame to fix the first portions The first perforation at one end of the blade is fixed to the first fixing frame at one end of the first cutting edge, and the first protruding edge of the first cutting edge has a first convex clamping block, and the first convex card The block causes the other ends of the first blades to abut against the second chutes of the third holder. The knife holder structure of the food slicer according to the first aspect of the invention, wherein the fourth holder has a plurality of second holes; wherein the second blades each have a second perforation at each end, and The second holes extending through the second fixing holes of the fourth fixing frame respectively fix the second through holes at one ends of the second cutting edges, so that one ends of the second cutting edges are fixed to the fourth fixing frame, and the second portions are fixed. One end of the cutting edge away from the second through hole has a second convex block, and the second protruding block blocks the other end of the second cutting edge against the fifth chutes of the sixth fixing frame. The knife holder structure of the food slicer according to claim 1, wherein the fixing members comprise a screw, a spring sleeved with the screw, and a nut screwed to the screw. The knife holder structure of the food slicer of claim 1, wherein the first linkage group and the second linkage group are driven by a motor and a gear to make the first linkage group and the second linkage group The directions of action are opposite to each other. The holder structure of the food slicer according to the first aspect of the invention, wherein the fixing blocks respectively fixed to the second and third fixing seats have a plurality of through holes, and are respectively fixed at the first The bottom end of the fixing block on the fourth fixing base has a plurality of holes, which are matched by a plurality of screws or nuts. The knife seat structure of the food slicer according to claim 1, wherein the first connection The carrier has a first shaft hole for pivoting the second shaft group, and the second connector frame has a second shaft hole for pivoting the first shaft group.