CN221820304U - A new type of high-efficiency valve bag canning packaging machine - Google Patents

Abstract

The utility model discloses a novel efficient valve bag canning packaging machine, which comprises a frame, a feed bin, a hoister, a distributing hopper, a linear feeding device, a vibrating feeding device, a weighing hopper, a weighing platform, a buffering feed bin and a valve bag packaging machine, wherein the feed bin is arranged on the frame, the distributing hopper is arranged at the discharging end of the lower part of the feed bin, the distributing hopper is provided with two outlets, the two outlets are respectively abutted to the linear feeding device for quick discharging and the vibration feeding device for slow discharging, the linear feeding device and the discharging opening of the vibration feeding device are respectively abutted to the weighing hopper, the weighing hopper is erected on the weighing platform, the buffer bin is arranged under the weighing hopper in a abutted mode, and the valve port packing machine for canning is arranged under the buffer bin in a abutted mode. Through the mode, the single bin can perform fast feeding and slow feeding, is switched according to weighing conditions, performs accurate blanking, is high in speed and accuracy, can perform weighing and canning synchronously, and is fast in rhythm.

Description

A new type of high-efficiency valve bag canning packaging machine

Technical Field

The utility model relates to the technical field of valve port packaging, in particular to a novel high-efficiency valve bag canning packaging machine.

Background Art

When valve bag canning is used for packaging, the corresponding weight of materials must be canned as required. The commonly used weighing method is to place the valve bag on a weighing scale. The size and weight of the valve bag vary greatly, and the net weight of the material weighed by the weighing scale needs to be adjusted continuously, which makes the operation cumbersome. In addition, the packaging machine requires fast material discharge, and it is difficult for ordinary packaging machines to accurately control the material discharge weight. Two hoppers are often used for canning in the market. The fast hopper is used to can most of the materials, and the canning stops after the canning is completed. The slow hopper cans the remaining materials. The use of two fast and slow hoppers is costly and takes up space.

Since canned materials generate a lot of dust, air blowing or impeller feeding cannot be used. The material must be fed entirely by spiral feeding, which is slow. If the speed is fast, there will be a lot of vibration, which will affect the weighing.

Based on the above defects and shortcomings, it is necessary to improve the existing technology and design a new and efficient valve bag canning packaging machine.

Utility Model Content

The main technical problem solved by the utility model is to provide a new type of high-efficiency valve bag canning packaging machine. A single silo can perform fast feeding and slow feeding, switch according to the weighing situation, and perform accurate material unloading. The speed is fast and the accuracy is high. Weighing and canning can be carried out synchronously with a fast pace.

In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a new type of high-efficiency valve bag canning packaging machine, which includes a frame, a silo, an elevator, a dividing hopper, a linear feeding device, a vibrating feeding device, a weighing hopper, a weighing platform, a buffer silo and a valve mouth packaging machine. The silo is installed on the frame, and a elevator for feeding the silo is arranged at the side end of the frame. A dividing hopper is installed at the lower discharge end of the silo, and the dividing hopper is provided with two outlets, which are respectively connected to a linear feeding device for fast unloading and a vibrating feeding device for slow unloading. The unloading ports of the linear feeding device and the vibrating feeding device are both connected to the weighing hopper. The weighing hopper is arranged on the weighing platform, a buffer silo is arranged below the weighing hopper, and a valve mouth packaging machine for canning is arranged below the buffer silo.

Preferably, the linear feeding device comprises a feeding box, a fast hopper, a knife gate assembly and a vibrating feeding baffle, the upper end of the feeding box is provided with a fast feeding port connected to the linear feeding device, the side end of the feeding box is provided with a slow inlet connected to the vibrating feeding device, a fast hopper is vertically placed in the feeding box, the discharge port of the fast hopper can control the knife gate assembly of the switch, the feeding box is equipped with a vibrating feeding baffle opposite to the slow inlet, the knife gate assembly comprises a rotating shaft, a cylinder, a rotating arm, an arc door and a shell cover, the rotating shaft is inserted into the feeding box through a bearing seat, the cylinder is installed at the outer end of the feeding box through a hinge support, the piston rod of the cylinder is rotatably connected to the rotating shaft through a rotating arm, the rotating shaft is equipped with an arc door that rotates therewith, the discharge port of the fast hopper is arc-shaped, the arc door cooperates with the arc discharge port, the side end of the feeding box is also equipped with a shell cover, and the cylinder is located in the shell cover.

Preferably, a dust extraction pipe communicating with the interior of the feeding box is also installed at the side end of the feeding box, and the dust extraction pipe is externally connected to a dust extraction device.

Preferably, the vibrating feeding device includes a vibrating feeding hopper, a vibrating pull rod, a baffle, a compression spring and an electromagnetic vibrator. The vibrating feeding hopper is elastically connected to the distribution hopper above it through a plurality of vibrating pull rods. The vibrating pull rod passes through the bottom of the vibrating feeding hopper and is equipped with a baffle. A compression spring is mounted above the baffle. An electromagnetic vibrator is installed at the outer end of the vibrating feeding hopper. The vibrating feeding hopper is tilted at a small angle.

Preferably, a plug plate for flow limiting is installed at one end of the distribution hopper pointing to the linear feeding device.

Compared with the prior art, the beneficial effects of the utility model are:

The linear feeding device and the vibrating feeding device are used together. The linear feeding device is used for fast material unloading. When the material reaches the target value, it is switched to the vibrating feeding device in real time for slow feeding and precise material unloading. It has high speed and high precision.

The weighing hopper is separated from the buffer silo. The weighing hopper valve switch is directly closed. The buffer silo is used to fill the material below, while the weighing hopper continues to weigh and discharge the material, which is fast and efficient.

The weighing is designed to be at the top, and the material filling and weighing are separated. Compared with the bottom weighing, there is no need to peel or adjust the weighing scale in a complicated way.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the structure of a new type of high-efficiency valve bag canning packaging machine.

FIG. 2 is a schematic diagram of the partial structure of a new type of high-efficiency valve bag canning packaging machine.

FIG. 3 is a schematic diagram of the structure of a linear feeding device of a new type of high-efficiency valve bag canning packaging machine.

FIG. 4 is a schematic diagram of the internal structure of a linear feeding device of a new type of high-efficiency valve bag canning packaging machine.

Among them, 1. frame, 2. silo, 3. elevator, 4. distribution hopper, 5. linear feeding device, 51. feeding box, 52. fast hopper, 53. knife switch assembly, 531. rotating shaft, 532. cylinder, 533. rotating arm, 534. arc door, 535. shell cover, 54. vibrating feeding baffle, 55. dust extraction pipe, 6. vibrating feeding device, 61. vibrating feeding hopper, 62. vibrating pull rod, 63. baffle, 64. compression spring, 65. electromagnetic vibrator, 7. weighing hopper, 8. weighing platform, 9. buffer silo, 10. valve mouth packaging machine, 11. plug plate.

DETAILED DESCRIPTION

The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

Please refer to Figures 1 to 4, the embodiment of the utility model includes:

A novel high-efficiency valve bag canning packaging machine, the novel high-efficiency valve bag canning packaging machine comprises a frame 1, a silo 2, an elevator 3, a dividing hopper 4, a linear feeding device 5, a vibrating feeding device 6, a weighing hopper 7, a weighing platform 8, a buffer silo 9 and a valve mouth packaging machine 10, the silo 2 is installed on the frame 1, the side end of the frame 1 is provided with a lifting machine 3 for feeding the silo 2, the lower discharge end of the silo 2 is provided with a dividing hopper 4, the dividing hopper 4 is provided with two outlets, the two outlets are respectively connected to the linear feeding device 5 for fast unloading and the vibrating feeding device 6 for slow unloading, the unloading ports of the linear feeding device 5 and the vibrating feeding device 6 are both connected to the weighing hopper 7, the weighing hopper 7 is used to weigh materials, the weighing hopper 7 is set on the weighing platform 8, the buffer silo 9 is connected to the bottom of the weighing hopper 7, and the valve mouth packaging machine 10 for canning is connected to the bottom of the buffer silo 9.

The linear feeding device 5 includes a feeding box 51, a fast hopper 52, a knife switch assembly 53 and a vibrating feeding baffle 54. The upper end of the feeding box 51 is provided with a fast feeding port 510 that is connected to the linear feeding device 5. The side end of the feeding box 51 is provided with a slow inlet 511 that is connected to the vibrating feeding device 6. The fast hopper 52 is vertically placed in the feeding box 51. The discharge port of the fast hopper 52 can control the knife switch assembly 53 of the switch. The feeding box 51 is equipped with a vibrating feeding baffle 54 opposite to the slow inlet 511. The knife switch assembly 53 includes a rotating shaft 531, a cylinder 532, a rotating arm 533, an arc-shaped door 534 and a shell cover 535. The rotating shaft 531 is inserted into the feeding box 51 through a bearing seat. The cylinder 532 is installed at the outer end of the feeding box 51 through a hinge support. The piston rod of the cylinder 532 is rotatably connected with the rotating shaft 531 through the rotating arm 533. The rotating shaft 531 is provided with an arc-shaped door 534 that rotates therewith. The discharge port of the fast hopper 52 is arc-shaped. The arc-shaped door 534 cooperates with the arc-shaped discharge port. A shell cover 535 is also installed at the side end of the feeding box 51, and the cylinder 532 is located in the shell cover 535.

A dust extraction pipe 55 communicating with the interior of the feeding box 51 is also installed at the side end of the feeding box 51 , and the dust extraction pipe 55 is connected to an external dust extraction device.

The vibrating feeding device 6 includes a vibrating feeding hopper 61, a vibrating pull rod 62, a baffle 63, a compression spring 64 and an electromagnetic vibrator 65. The vibrating feeding hopper 61 is elastically connected to the sub-hopper 4 above it through a plurality of vibrating pull rods 62. The vibrating pull rod 62 passes through the bottom of the vibrating feeding hopper 61 and is equipped with a baffle 63. A compression spring 64 is mounted on the baffle 63. An electromagnetic vibrator 65 is installed at the outer end of the vibrating feeding hopper 61. The vibrating feeding hopper 61 is tilted at a small angle and is close to horizontal. Only under vibration, the vibrating feeding hopper 61 that is close to horizontal will slowly discharge materials. If it does not vibrate, the materials will accumulate in the vibrating feeding hopper 61. Adjusting the installation distance between the two vibrating pull rods 62 can adjust the vibration effect of the vibrating feeding hopper 61, thereby adjusting the discharge flow rate.

The end of the distribution hopper 4 pointing to the linear feeding device 5 is equipped with a plug plate 11 for current limiting, and the plug plate 11 can be manually inserted or pulled out. When the fast feeding needs to be paused, the plug plate 11 is manually pushed into place to prevent the material in the silo 2 from impacting the linear feeding device 5.

The utility model discloses a novel high-efficiency valve bag canning packaging machine. When the lifting machine 3 lifts the material into the silo 2, the material in the silo 2 enters the linear feeding device 5 and the vibrating feeding device 6 from the dividing hopper 4 respectively. Since the fast hopper 52 of the linear feeding device 5 is vertically arranged and has a relatively large opening, the material discharge speed is fast, and the material falls quickly from the linear feeding device 5 into the weighing hopper 7, and the weighing hopper 7 weighs the material. When the material is about to reach the target value, the plug plate 11 is manually pushed to prevent the material in the silo 2 from impacting and falling into the linear feeding device 5, which is used for flow limiting. The piston rod of the knife gate assembly 53 contracts to drive the arc The door 534 moves to the bottom of the fast hopper 52, closes the fast hopper 52, and the electromagnetic vibrator 65 of the vibrating feeding device 6 vibrates, driving the vibrating feeding hopper 61 to slowly discharge the material. At this time, the weighing hopper 7 can accurately weigh the material. When the material reaches the target value, the electromagnetic vibrator 65 stops vibrating and the discharge is suspended. The valve port below the weighing hopper 7 opens, and the material falls into the buffer bin 9. The material in the buffer bin 9 enters the valve port packaging machine 10, and the weighed material is canned into the valve bag. When the canning of the material begins, the valve port below the weighing hopper 7 closes, and the linear feeding device 5 and the vibrating feeding device 6 open for the next round of material discharge and weighing.

The utility model discloses a novel high-efficiency valve bag canning packaging machine. A single material bin can perform fast feeding and slow feeding, which can be switched according to weighing conditions to perform accurate material unloading. The speed is fast and the precision is high. Weighing and canning can be performed synchronously with a fast pace.

The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims (5)

1. The utility model provides a novel high-efficient valve port bag canning packagine machine which characterized in that: including frame, feed bin, lifting machine, divide hopper, linear feeding device, vibration feeding device, weighing hopper, weighing platform, buffering feed bin and valve port packagine machine, install the feed bin in the frame, the frame side is provided with the lifting machine of feed bin feed, the feed bin is installed to feed bin lower part discharge end, divide the hopper to be provided with two outlets, two outlets dock respectively and are used for the linear feeding device of quick unloading to close the vibration feeding device who is used for the low-speed unloading, and linear feeding device closes vibration feeding device's feed opening and all dock weighing hopper, and weighing hopper erects at weighing platform, and weighing hopper below dock is provided with the buffering feed bin, and the butt joint of buffering feed bin below is provided with the valve port packagine machine that is used for the canning.

2. The novel efficient valve bag-in-can packaging machine according to claim 1, wherein: the linear feeding device comprises a feeding box body, a quick hopper, a knife switch assembly and a vibration feeding baffle plate, wherein the upper end of the feeding box body is provided with a quick feeding port which is in butt joint with the linear feeding device, the side end of the feeding box body is provided with a slow inlet which is in butt joint with the vibration feeding device, the quick hopper is vertically arranged in the feeding box body, the knife switch assembly which can control a switch is arranged at the discharging port of the quick hopper, the vibration feeding baffle plate which is opposite to the slow inlet is arranged in the feeding box body, the knife switch assembly comprises a rotating shaft, an air cylinder, a rotating arm, an arc door and a shell cover, the rotating shaft is inserted on the feeding box body through a bearing seat, the air cylinder is arranged at the outer end of the feeding box body through a hinged support, a piston rod of the air cylinder is in rotary connection with the rotating shaft through the rotating arm, the arc door which rotates with the arc door in a follow-up mode is in an arc shape, the arc door is matched with the arc discharging port, the shell cover is further arranged at the side end of the feeding box body, and the air cylinder is positioned in the shell cover.

3. The novel efficient valve bag-in-can packaging machine according to claim 2, wherein: the side end of the feed box body is also provided with a dust extraction pipe communicated with the inside, and the dust extraction pipe is externally connected with dust extraction equipment.

4. The novel efficient valve bag-in-can packaging machine according to claim 1, wherein: the vibration feeding device comprises a vibration feeding hopper, vibration pull rods, baffle plates, compression springs and electromagnetic vibrators, wherein the vibration feeding hopper is elastically connected with a distributing hopper above the vibration feeding hopper through a plurality of vibration pull rods, the baffle plates are installed below the vibration pull rods penetrating through the vibration feeding hopper, the compression springs are sleeved above the baffle plates, the electromagnetic vibrators are installed at the outer ends of the vibration feeding hopper, and the vibration feeding hopper is obliquely placed at a small angle.

5. The novel efficient valve bag-in-can packaging machine according to claim 1, wherein: one end of the distributing hopper, which points to the linear feeding device, is inserted with a plugboard for limiting current.