CN2334563Y

CN2334563Y - Structural Improvement of Cutting and Tenoning Machine

Info

Publication number: CN2334563Y
Application number: CN 98205707
Authority: CN
Inventors: 陈木松
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-08
Filing date: 1998-06-08
Publication date: 1999-08-25
Anticipated expiration: 2008-06-08

Abstract

The utility model relates to a cut off and make tenon machine configuration amendment, it establishes a material returned platform at the material returned end of slide rail processing, should material returned platform sets firmly in the slide rail inboard by the column base, adjusts the height of its height cooperation processing platform with an adjustment seat, material returned platform establishes a through hole, this downthehole eccentric shaft that establishes, set firmly by a center pin, make the eccentric shaft can be in downthehole swing, the non return pole is established to the eccentric shaft top, establish a lug below the through hole of material returned platform, make eccentric rod and non return pole only make one-way swing, make panel towards single direction material returned.

Description

Tenon machine structural improvement is made in cut-out

The utility model is that tenon machine structural improvement is made in a kind of cut-out, belongs to the timber processing equipment.

The tenon machine is made in the cut-out of commonly using, as shown in Figure 1, wherein two

slide rails

15,16 are established in board 10 tops, these

slide rail

15,16 tops respectively are provided with machine table 11,12, on machine table 11,12, place the plank of desire processing, after processing machine table 11,12 to a side shifting to roller 14 front ends, again by hydraulic cylinder 13 with plank to way roller 14, and the sheet material after will being processed by roller 14 is delivered to board 10 opposite sides in the right-angled bend mode, and its shortcoming is as follows:

1. distance must often be adjusted between the roller, in order to the material returned of different-thickness sheet material, and quite inconvenience, and the chucking power deficiency easily takes place and the material returned smoothly.

2. when plank is subjected to hydraulic cylinder to push roller to, easily produces skew of plank mobile alignment or bob and cause danger and mechanical breakdown.

The purpose of this utility model is: provide a kind of cut-out to make tenon machine structural improvement, when it can avoid the material returned, mechanical breakdown or the danger of plank because of departing from mobile alignment or beating and caused, and achieve the above object with the simplest theory of mechanics and member, and reduce cost.

Tenon machine structural improvement is made in a kind of cut-out of the utility model, and its material returned end that ties up to slide rail processing is established a material returned platform, and this material returned platform is installed in the slide rail inboard by suspension column, and it just cooperates height of machine table to adjust the seat adjustment with one; Material returned platform is established a through hole, establishes an eccentric shaft in this hole, is set firmly by a central shaft, eccentric shaft can be swung in the hole, and check lever is established in the eccentric shaft top, establishes a projection below the through hole of material returned platform, make eccentric rod and check lever only do unidirectional swing, make sheet material towards the single direction material returned.

Wherein, this check lever sets firmly with an elastomer and is connected suspension column, is kept upright and swaying direction with the control check lever.

Wherein, check lever is fixedly arranged on hydraulic cylinder, controls its lifting with hydraulic cylinder, reaches the control of sheet material moving direction.

The utility model has the advantages that: the plank of processing back can be kept the straight line material returned, in the time of can avoiding the material returned, mechanical breakdown or the danger of plank because of departing from mobile alignment or beating and caused, simple in structure, easy to operate, production cost is low.

The utlity model has following accompanying drawing:

Fig. 1 cuts off for the utility model tradition and makes tenon machine schematic perspective view.

Fig. 2 is the unloading mechanism schematic diagram of the utility model preferred embodiment.

Fig. 3 is the unloading mechanism schematic diagram of another preferred embodiment of the utility model.

Fig. 4 is the unloading mechanism schematic diagram of another preferred embodiment of the utility model.

Number in the figure is as follows:

10. board 11. machine table 12. machine table

13. hydraulic cylinder 14. rollers 15. slide rails

16. slide rail 20. material returned platforms 21. through holes

22. suspension column 23. is adjusted seat 24. eccentric rods

25. central shaft 26. check levers 27. elastomers

28. hydraulic cylinder 29. projections 30. sheet materials

Now be described as follows for embodiment and conjunction with figs.:

See also shown in Figure 2, formation structural representation for the utility model, it ties up to the machine table 11 of

slide rail

15,12 ends that move the material returned are established a material returned platform 20, this material returned platform 20 is fixedly arranged on slide rail 15 with suspension column 22, the adjustment seat 23 of 16 inboards, adjust the height and machine table 11 that seat 23 is adjusted material returned platform 20 by this, 12 cooperate, these material returned platform 20 front ends are established a through hole 21, supply an eccentric rod 24 with a central shaft 25 build-ins, eccentric rod 24 can be swung in through hole 21, these eccentric rod 24 1 ends are provided with check lever 26, this eccentric rod 24 adopts the centre-of gravity shift design, make eccentric rod 24 state of being kept upright, through hole 21 sides are provided with projection 29 and prop up eccentric rod 24 below material returned platform 20, eccentric rod 24 only can unidirectionally be swung, when machine table 11, during 12 materials returned, the sheet material 30 of its top promptly pushes check lever 26, making it is that rotation conceals in the through hole 21 with central shaft 25, and when sheet material 30 passes through check lever 26 fully, eccentric rod 24 disappears the bottom to projection 29 front ends because of check lever 26 external pressures, stopped by it and allow check lever 26 shape of being kept upright, this moment machine table 11,12 when returning backward, sheet material 30 is hindered by check lever 26 promptly and stays on the material returned platform 20, when machine table 11, during 12 materials returned, when sheet material 30 promoted check levers 26, the sheet material 30 of material returned platform 20 also moved and breaks away from whole board to same direction; Because this design can be exempted tradition and push roller with hydraulic cylinder to vertical turn, by the rotation of roller sheet material is sent from the shortcoming of board again.

See also shown in Figure 3, be another preferred embodiment schematic diagram of the utility model, wherein set firmly an elastomer 27 between these check lever 26 bottoms and the suspension column 22, active force with this elastomer 27 makes check lever 26 remain on vertical, check lever 26 still rotates and conceals in the through hole 21 when the material returned, by elastomer 27 it is retracted uprightly to stop sheet material 30 to be held at one of check lever 26 again.

See also shown in Figure 4, be the another preferred embodiment schematic diagram of the utility model, wherein this check lever 26 is fixedly arranged on the hydraulic cylinder 28, this hydraulic cylinder 28 is fixedly arranged on

slide rail

15,16 inboards, lifting control check lever 26 by hydraulic cylinder 28 moves up and down in through hole 21, when reaching sheet material 30 materials returned, sheet material 30 is subjected to machine table 11,12 travelling backwards and rests on the machine table 11,12.

Claims

1. An improved structure of a cutting and tenoning machine, which is to install a material-removing table at the material-removing end of the slide rail processing. Height; it is characterized in that: there is a through hole in the unloading table, and an eccentric shaft is set in the hole, which is fixed by a central shaft, so that the eccentric shaft can swing in the hole, and a non-return rod is set above the eccentric shaft. A protrusion is arranged under the through hole, so that the eccentric rod and the non-return rod can only swing in one direction, so that the plate can be ejected in one direction.

2. The improved structure of a cutting and tenoning machine according to claim 1, wherein the non-return rod is fixedly connected to the column base with an elastic body to control the non-return rod to maintain the upright and swing directions.

3. According to claim 1, the structure improvement of a cutting and tenoning machine is characterized in that: wherein, the non-return rod is fixed on the hydraulic cylinder, and the hydraulic cylinder is used to control its lifting, so as to control the moving direction of the plate.