CN213083585U

CN213083585U - Vacuum air-extracting equipment for packaging machinery

Info

Publication number: CN213083585U
Application number: CN202022058966.4U
Authority: CN
Inventors: 梁佳成
Original assignee: Shenzhen Laixinke Trade Co ltd
Current assignee: Wanzai Zhutan Xiongfeng Firecracker Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-04-30
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to the technical field of packaging, and discloses a vacuum air extraction device for packaging machinery, which comprises a box body, wherein the top of the inner wall of the box body is bolted with a cylinder, the bottom of the cylinder is bolted with a lifting disc, and the front of the box body is communicated with an exhaust pipe; the utility model discloses a bracing piece, the slide bar, splint, reset spring, the box body, the horizontal pole, the threaded rod, the knob, the thread piece, the swinging arms, the setting of push rod and electric heating board, it is when using to have solved traditional vacuum air exhaust equipment, it is fixed to possess to carry out the centre gripping to the wrapping bag, directly bleed to inside, because of not carrying out the centre gripping to the packing mouth, the packing mouth is too big, lead to bleeding efficiency to reduce, it is sealed to be not convenient for carry out synchronous heat to the wrapping bag simultaneously, easily loses heart, influence work efficiency's problem, possess fixed packing mouth and convenient sealed advantage, the device can pack fast, and work efficiency is improved.

Description

Vacuum air-extracting equipment for packaging machinery

Technical Field

The utility model relates to the field of packaging technology, specifically a vacuum air exhaust equipment that packaging machinery used.

Background

The product all needs the packing, product packaging indicates in the circulation processes such as product transportation, store, sell, in order to protect the product, conveniently store and promote to sell vacuum packaging machine and indicate to take out the air in the wrapping bag, make food or article in the wrapping bag not contact with the air, thereby realize the anticorrosive of food, the rust-resistant effect of article, present traditional vacuum pumping equipment is when using, do not possess and carry out the centre gripping to the wrapping bag and fix, directly bleed to inside, because of not carrying out the centre gripping to the packing mouth, the packing mouth is too big, lead to pumping efficiency to reduce, be not convenient for carry out synchronous hot plastic seal to the wrapping bag simultaneously, easily lose heart, influence work efficiency, for solving above-mentioned problem, we provide a vacuum pumping equipment that packagine machine used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum air exhaust equipment that packaging machinery used possesses fixed packing mouth and convenient sealed advantage, has solved traditional vacuum air exhaust equipment and when using, does not possess and carries out the centre gripping to the wrapping bag fixed, directly bleeds to inside, because of not carrying out the centre gripping to the packing mouth, the packing mouth is too big, leads to bleeding efficiency to reduce, is not convenient for carry out synchronous heat to the wrapping bag simultaneously and moulds sealedly, easily loses heart, influences work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum pumping equipment that packaging machinery used, includes the box, the cylinder has been bolted at the top of box inner wall, the bottom of cylinder has been bolted and has been connect the lifting disk, the front intercommunication of box has the blast pipe, first check valve is installed in the left side of blast pipe, the back intercommunication of box has the breather pipe, the second check valve is installed in the left side of breather pipe, the top of breather pipe has been bolted and has the connecting pipe, the bracing piece has all been bolted and has been connected to the both sides at box top, the inside sliding connection of bracing piece has the slide bar, the adjacent one end bolt of slide bar has splint, the joint has reset spring between the bracing piece and the adjacent one side of splint, and reset spring activity cup joints the surface at the slide bar, the top of box has been bolted and has been connected the bar, the bar groove has been seted up at the top of bar, the top of box articulates there is the circle sword, the front end bolt at box body top has the box body, the bolt has the horizontal pole between the both sides of box body inner wall, the front of horizontal pole is rotated and is connected with the threaded rod, the front of box body is run through to the front of threaded rod and the bolt has the knob, the surperficial threaded connection of threaded rod has the screw thread piece, the both ends of screw thread piece all articulate there is the swinging arms, the front end of swinging arms articulates there is the push rod, and push rod and horizontal pole sliding connection, the top and the bolt that the front end of push rod runs through the box body have the electric heating board.

Preferably, the bottom of the clamping plate is bolted with a sliding block, sliding grooves are formed in two sides of the top of the box body, and the sliding block is connected with the sliding grooves in a sliding mode.

Preferably, the sponge pads are adhered to the adjacent sides of the two clamping plates.

Preferably, one end of the sliding rod, which is far away from the supporting rod, is bolted with a limiting block.

Preferably, a rubber pad is adhered to the bottom of the lifting disc.

Preferably, the front surface of the box body is provided with a pressure gauge. Preferably, a soft pad is adhered to the surface of the handle.

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

the utility model discloses a bracing piece, the slide bar, splint, reset spring, the box body, the horizontal pole, the threaded rod, the knob, the thread piece, the swinging arms, the setting of push rod and electric heating board, it is when using to have solved traditional vacuum air exhaust equipment, it is fixed to possess to carry out the centre gripping to the wrapping bag, directly bleed to inside, because of not carrying out the centre gripping to the packing mouth, the packing mouth is too big, lead to bleeding efficiency to reduce, it is sealed to be not convenient for carry out synchronous heat to the wrapping bag simultaneously, easily loses heart, influence work efficiency's problem, possess fixed packing mouth and convenient sealed advantage, the device can pack fast, and work efficiency is improved.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

fig. 4 is a partial structural sectional view of the present invention.

In the figure: 1. a box body; 2. a cylinder; 3. a lifting plate; 4. an exhaust pipe; 5. a first check valve; 6. a breather pipe; 7. a second one-way valve; 8. a connecting pipe; 9. a support bar; 10. a slide bar; 11. a splint; 12. a return spring; 13. a bar-shaped rod; 14. a strip-shaped groove; 15. a turning tool; 16. a handle; 17. a box body; 18. a cross bar; 19. a threaded rod; 20. a knob; 21. a thread block; 22. a swing lever; 23. a push rod; 24. an electrical heating plate; 25. a slider; 26. a chute; 27. a sponge cushion; 28. a limiting block; 29. a rubber pad; 30. a pressure gauge; 31. a soft cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a vacuum pumping device for a packaging machine comprises a box body 1, a cylinder 2 is bolted on the top of the inner wall of the box body 1, a lifting disc 3 is bolted on the bottom of the cylinder 2, an exhaust pipe 4 is communicated with the front of the box body 1, a first check valve 5 is installed on the left side of the exhaust pipe 4, an air pipe 6 is communicated with the back of the box body 1, a second check valve 7 is installed on the left side of the air pipe 6, a connecting pipe 8 is bolted on the top of the air pipe 6, support rods 9 are bolted on both sides of the top of the box body 1, a slide rod 10 is slidably connected inside the support rods 9, a clamping plate 11 is bolted on one adjacent end of each slide rod 10, a return spring 12 is clamped between the support rods 9 and one adjacent side of the clamping plate 11, the return spring 12 is movably sleeved on the surface of the slide rod 10, a bar-shaped rod 13, the top of the box body 1 is hinged with a circle cutter 15, the top of the circle cutter 15 is bolted with a handle 16, the front end of the top of the box body 1 is bolted with a box body 17, a cross rod 18 is bolted between two sides of the inner wall of the box body 17, the front of the cross rod 18 is rotatably connected with a threaded rod 19, the front end of the threaded rod 19 penetrates through the front of the box body 17 and is bolted with a knob 20, the surface of the threaded rod 19 is in threaded connection with a threaded block 21, two ends of the threaded block 21 are hinged with swinging rods 22, the front end of the swinging rod 22 is hinged with a push rod 23, the push rod 23 is in sliding connection with the cross rod 18, the front end of the push rod 23 penetrates through the top of the box body 17 and is bolted with an electric heating plate 24, and through the arrangement of a support rod 9, a slide rod 10, a clamping plate 11, a reset spring 12, the box body 17, the cross rod 18, the threaded rod, it is fixed not to possess to carry out the centre gripping to the wrapping bag, directly bleeds to inside, because of not carrying out the centre gripping to the packing mouth, the packing mouth is too big, leads to bleeding efficiency to reduce, is not convenient for carry out synchronous heat to the wrapping bag simultaneously and moulds sealedly, easily loses heart, influences work efficiency's problem, possesses fixed packing mouth and convenient sealed advantage, and the device can pack fast, improves work efficiency.

Further, the bottom of splint 11 has bolted the slider 25, and the spout 26 has all been seted up to the both sides at box 1 top, and slider 25 and spout 26 sliding connection through setting up slider 25 to when splint 11 horizontal migration, play the purpose that prevents the skew.

Further, the sponge pad 27 is adhered to one side, adjacent to the two clamping plates 11, of the clamping plates, and the sponge pad 27 is arranged, so that the clamping plates are better attached to a packaging bag, and the sealing effect is improved.

Furthermore, one end of the slide bar 10, which is far away from the support bar 9, is bolted with a limiting block 28, and the limiting block 28 is arranged, so that the slide bar 10 is prevented from falling off from the support bar 9.

Further, a rubber pad 29 is attached to the bottom of the lifter plate 3, and the rubber pad 29 is provided, so that the air-tightness can be increased when the lifter plate 3 vertically moves.

Further, the manometer 30 is installed on the front of box 1, through setting up manometer 30, through the observation to manometer 30, can directly perceivedly express the atmospheric pressure in the box 1, in time make the effect of corresponding operation.

Further, a cushion 31 is attached to the surface of the handle 16, and the cushion 31 is provided, thereby increasing friction and preventing slippage.

The working principle is as follows: the sliding rod 10 is pulled through the limiting block 28, the sliding rod 10 drives the clamping plate 11 to move horizontally, the reset spring 12 is compressed, the sliding block 25 moves horizontally in the sliding groove 26, the connecting pipe 8 is sleeved on the opening of the packaging bag, the clamping plate 11 fixes the packaging bag, the first check valve 5 is closed, the second check valve 7 is opened, the air cylinder 2 is started, the air cylinder 2 drives the lifting disc 3 to move vertically, air in the packaging bag is pumped out, the knob 20 is rotated at the moment, the threaded rod 19 is driven to rotate, the threaded rod 19 drives the threaded block 21 to move horizontally, the threaded block 21 drives the swing rod 22 to swing, the swing rod 22 drives the push rod 23 to move horizontally on the transverse rod 18, the electric heating plate 24 clamps and thermoplastically molds the packaging bag, and the rotary knife 15 is rotated through the.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum pumping equipment that packaging machinery used, includes box (1), its characterized in that: the top of the inner wall of the box body (1) is bolted with a cylinder (2), the bottom of the cylinder (2) is bolted with a lifting disc (3), the front of the box body (1) is communicated with an exhaust pipe (4), the left side of the exhaust pipe (4) is provided with a first check valve (5), the back of the box body (1) is communicated with an exhaust pipe (6), the left side of the exhaust pipe (6) is provided with a second check valve (7), the top of the exhaust pipe (6) is bolted with a connecting pipe (8), the two sides of the top of the box body (1) are both bolted with supporting rods (9), the inner part of each supporting rod (9) is connected with a sliding rod (10) in a sliding way, one adjacent end of each sliding rod (10) is bolted with a clamping plate (11), one adjacent side of each supporting rod (9) and the clamping plate (11) is connected with a reset spring (12) in a clamping way, and, the top of box (1) has been bolted bar (13), bar groove (14) have been seted up at the top of bar (13), the top of box (1) articulates there is circle sword (15), the top of circle sword (15) has been bolted handle (16), the front end of box (1) top has been bolted box body (17), bolt horizontal pole (18) between the both sides of box body (17) inner wall, the front of horizontal pole (18) is rotated and is connected with threaded rod (19), the front that the front end of threaded rod (19) runs through box body (17) has been bolted knob (20), the surface threaded connection of threaded rod (19) has screw thread piece (21), the both ends of screw thread piece (21) all articulate swinging arms (22), the front of swinging arms (22) articulates there is push rod (23), and push rod (23) and horizontal pole (18) sliding connection, the front end of the push rod (23) penetrates through the top of the box body (17) and is bolted with an electric heating plate (24).

2. A vacuum pumping apparatus for a packaging machine according to claim 1, wherein: the bottom of splint (11) has bolted connection slider (25), spout (26) have all been seted up to the both sides at box (1) top, and slider (25) and spout (26) sliding connection.

3. A vacuum pumping apparatus for a packaging machine according to claim 1, wherein: sponge cushions (27) are adhered to the adjacent sides of the two clamping plates (11).

4. A vacuum pumping apparatus for a packaging machine according to claim 1, wherein: one end of the sliding rod (10) far away from the supporting rod (9) is bolted with a limiting block (28).

5. A vacuum pumping apparatus for a packaging machine according to claim 1, wherein: a rubber pad (29) is stuck at the bottom of the lifting disc (3).

6. A vacuum pumping apparatus for a packaging machine according to claim 1, wherein: the front surface of the box body (1) is provided with a pressure gauge (30).

7. A vacuum pumping apparatus for a packaging machine according to claim 1, wherein: a soft pad (31) is stuck on the surface of the handle (16).