CN210149689U

CN210149689U - Sealing and cutting machine cooling device for syringe packaging bag

Info

Publication number: CN210149689U
Application number: CN201920771924.XU
Authority: CN
Inventors: 罗序勇
Original assignee: Yihuang Huayu Color Printing Packaging Co Ltd
Current assignee: Yihuang Huayu Color Printing Packaging Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-03-17
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a syringe wrapping bag is with sealing cutter heat sink, including base and marching type conveyer belt, the upper portion fixed mounting of base has the heat-sealing machine, the second cylinder is installed to the lower part of support frame, the lower part fixedly connected with sealing head and the elastic rubber piece of connecting plate, the upper end fixedly connected with refrigeration case of first cylinder, it has the heat absorption slat that runs through on refrigeration case upper portion to peg graft on the fixed plate, the standing groove has been seted up on the fixed block, the bar through-hole that aligns with heat absorption slat upper and lower parallel is seted up to interior bottom one end of standing groove. The traditional mode of directly cooling from the upper part of the packaging bag is changed, the influence on the heat sealing head is small, the heat sealing temperature is not easy to fluctuate greatly and is more stable, and the device has a simple structure and is easy to operate; meanwhile, the heat sealing head is separated from the packaging bag in the lifting process, so that the packaging bag is prevented from being separated due to the fact that the packaging bag is condensed and adhered at high temperature to drive the packaging bag to separate.

Description

Sealing and cutting machine cooling device for syringe packaging bag

Technical Field

The utility model relates to a syringe packing technical field specifically is a syringe wrapping bag is with sealing cutter heat sink.

Background

The injector consists of a syringe with a small hole at the front end and a piston core rod matched with the syringe. Syringes are used to inject small amounts of liquid or other substances into or out of areas that are otherwise inaccessible. When the core rod is pulled out, liquid or gas is sucked from the small hole at the front end of the needle cylinder, and when the core rod is pushed in, the liquid or gas is extruded. This process of drawing or injecting gas or liquid with a syringe and needle is called injection.

The injector needs to be packaged during production, and the existing method mostly adopts a heat-sealing packaging mode. However, when the existing heat sealing package is subjected to heat sealing, the temperature is directly reduced from the upper part of the packaging bag, the distance between the temperature reduction part and the heat sealing head is small, the temperature of the heat sealing head is often easily influenced, the temperature is unstable, and the heat sealing quality is uneven. Therefore, a sealing and cutting machine cooling device for syringe packaging bags, which changes the traditional cooling mode and is not easy to adhere, needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sealing and cutting machine cooling device for a syringe packaging bag, which cools and cools from the bottom of a heat-sealing packaging bag, changes the traditional mode of directly cooling from the upper part of the packaging bag, has less influence on a heat sealing head, is not easy to generate larger fluctuation of heat-sealing temperature, is more stable, and has simple structure and easy operation; meanwhile, the heat sealing head is separated from the packaging bag in the lifting process, the packaging bag is prevented from being separated due to the fact that the packaging bag is condensed and adhered at high temperature to drive the packaging bag to separate, and the problems in the background technology are solved.

In order to achieve the above object, the utility model provides a following technical scheme:

a sealing and cutting machine cooling device for a syringe packaging bag comprises a base and a stepping conveyor belt, wherein a heat sealing machine is fixedly arranged at the upper part of the base, one side of the heat sealing machine is fixedly connected with a support frame, the lower part of the support frame is provided with a second air cylinder, the lower end of the second cylinder is fixedly connected with a horizontally arranged connecting plate, the lower part of the connecting plate is fixedly connected with a heat sealing head and an elastic rubber block, the upper part of the base is fixedly connected with a first cylinder, the upper end of the first cylinder is fixedly connected with a refrigeration box, the upper part of the refrigeration box is fixedly connected with a fixed plate, a heat absorption ribbon board penetrating through the upper part of the refrigeration box is inserted on the fixed plate, the heat absorption strip plate is arranged right below the elastic rubber block, the upper part of the stepping conveyor belt is fixedly connected with a fixed block, the fixed block is provided with a placing groove, and one end of the inner bottom of the placing groove is provided with a strip-shaped through hole which is aligned with the heat absorption batten in an up-down parallel mode.

Preferably, the heat absorption ribbon board, the strip-shaped through holes and the elastic rubber blocks are respectively arranged in two groups in parallel, the heat sealing head is arranged between the two groups of elastic rubber blocks, and a heat insulation rubber plate is further arranged between the heat sealing head and the elastic rubber blocks.

Preferably, the refrigeration case sets up to thermal-insulated PVC plastic box, the through-hole has been seted up to inside one side of refrigeration case, the outside of through-hole is fixed to be pasted through silicone grease and is had the semiconductor refrigeration piece, and the heat-absorbing surface setting of semiconductor refrigeration piece is in the one side of pressing close to with the through-hole.

Preferably, the heat absorption batten is a copper alloy plate easy to conduct heat, and a cavity communicated with the inside of the refrigeration box is formed in the heat absorption batten.

Preferably, the upper end of the heat absorption ribbon board is provided with a convex arc part, and the bottom of the elastic rubber block is provided with a concave arc part matched with the convex arc part.

Preferably, the air pressure range of the first air cylinder and the air pressure range of the second air cylinder are set to be 0.2-0.3 Mpa.

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

1. through the design of the heat absorption batten and the refrigeration box, the bottom of the heat-seal packaging bag is cooled, the traditional mode of directly cooling from the upper part of the packaging bag is changed, the influence on a heat sealing head is small, the heat-seal temperature is not easy to fluctuate greatly, and the device is more stable and has simple structure and easy operation;

2. through the design of elastic rubber piece and heat absorption slat, can closely compress tightly the wrapping bag to cool down wrapping bag heat sealing strip both sides, make the sealing lifting in-process break away from the wrapping bag simultaneously, avoid the wrapping bag to glue because of the high temperature condenses and glues and drive the wrapping bag and break away from.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic top view of the fixing block of the present invention;

fig. 4 is the internal structure schematic diagram of the refrigeration box of the present invention.

In the figure: 1. a step-by-step conveyor belt; 2. a fixed block; 3. a placement groove; 4. a first cylinder; 5. a refrigeration case; 6. a semiconductor refrigeration sheet; 7. a fixing plate; 8. a heat absorbing strip plate; 9. a strip-shaped through hole; 10. a base; 11. a heat sealer; 12. a support frame; 13. a second cylinder; 14. a connecting plate; 15. an elastic rubber block; 16. heat sealing; 17. a concave arc portion; 18. a through hole; 19. a cavity; 20. a convex arc portion; 21. a heat insulating rubber sheet.

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, the present invention provides a technical solution: this syringe wrapping bag is with sealing cutter heat sink, including base 10 and marching type conveyer belt 1, the upper portion fixed mounting of base 10 has heat-sealing machine 11, one side fixedly connected with support frame 12 of heat-sealing machine 11, second cylinder 13 is installed to the lower part of support frame 12, the lower extreme fixedly connected with of second cylinder 13 has the connecting plate 14 of level setting, the lower part fixedly connected with sealing head 16 and the elastic rubber piece 15 of connecting plate 14, the first cylinder 4 of upper portion fixedly connected with of base 10, the upper end fixedly connected with refrigeration case 5 of first cylinder 4, the upper portion fixedly connected with fixed plate 7 of refrigeration case 5, it has the heat absorption slat 8 that runs through on 5 upper portions of refrigeration case to peg graft on fixed plate 7, heat absorption slat 8 sets up under elastic rubber piece 15, the upper portion fixedly connected with fixed block 2 of marching type conveyer belt 1, standing groove 3 has been seted up on fixed block 2, bar through-hole 9 parallel from top to bottom in the interior bottom one end of standing.

Specifically, two sets of heat absorbing strips 8, strip-shaped through holes 9 and elastic rubber blocks 15 are respectively arranged in parallel, a heat seal head 16 is arranged between the two sets of elastic rubber blocks 15, and a heat insulating rubber plate 21 is arranged between the heat seal head 16 and the elastic rubber blocks 15. The heat insulation effect is achieved through the heat insulation rubber plate 21, and the phenomenon that the temperature reduction effect is influenced because the elastic rubber block 15 is overheated due to the fact that the elastic rubber block is close to the heat sealing head 16 is avoided.

Specifically, refrigeration case 5 sets up to thermal-insulated PVC plastic box, and through-hole 18 has been seted up to inside one side of refrigeration case 5, and the outside of through-hole 18 is fixed through silicone adhesive to be pasted and is had semiconductor refrigeration piece 6, and the heat-absorbing surface setting of semiconductor refrigeration piece 6 is in the one side of pressing close to with through-hole 18. The interior of the refrigeration box 5 is rapidly cooled through the semiconductor refrigeration piece 6.

Specifically, the heat absorbing strip 8 is a copper alloy plate easy to conduct heat, and a cavity 19 communicated with the inside of the refrigeration box 5 is formed inside the heat absorbing strip 8. Through the design of cavity 19 and copper alloy board, can heat conduction cooling fast.

Specifically, the upper end of the heat absorbing strip plate 8 is provided with a convex arc part 20, and the bottom of the elastic rubber block 15 is provided with a concave arc part 17 matched with the convex arc part 20. The convex arc part 20 and the concave arc part 17 are used for facilitating the compression of two sides of the heat sealing strip of the packaging bag during heat sealing.

Specifically, the air pressure ranges of the first cylinder 4 and the second cylinder 13 are set to 0.2 to 0.3 Mpa. The air pressure setting range is not easy to be overlarge, and pressure injury or bonding is avoided.

The working principle is as follows: when the injector packaging bag heat sealing device is used, a syringe packaging bag is placed in the placing groove 3, a seal is placed above the strip-shaped through hole 9, the first air cylinder 4 is started to extend, the heat absorption strip plate 8 is inserted into the strip-shaped through hole 9, then the second air cylinder 13 is started to enable the heat sealing head 16 to be subjected to heat sealing, the elastic rubber block 15 is pressed on the heat absorption strip plate 8, after the heat sealing is finished, the heat sealing head 16 is lifted, the elastic rubber block 15 is pressed on two sides, the heat sealing head 16 is separated from the packaging bag to be adhered, and heat sealing production is completed.

The device cools and cools from the bottom of the heat-sealing packaging bag through the design of the heat-absorbing strip plate 8 and the refrigeration box 5, changes the traditional mode of directly cooling from the upper part of the packaging bag, has small influence on the heat-sealing head 16, is not easy to generate large fluctuation of heat-sealing temperature, and is more stable; through the design of the elastic rubber block 15 and the heat absorption strip plate 8, the packaging bag can be tightly pressed, the two sides of the heat sealing strip of the packaging bag are cooled, and meanwhile, the heat sealing head 16 is separated from the packaging bag in the lifting process, so that the packaging bag is prevented from being separated from the packaging bag due to the fact that the packaging bag is condensed and adhered at high temperature to drive the packaging bag to separate.

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 syringe wrapping bag is with sealing cutter heat sink, includes base (10) and marching type conveyer belt (1), its characterized in that: the upper portion of base (10) fixed mounting has heat-sealing machine (11), one side fixedly connected with support frame (12) of heat-sealing machine (11), second cylinder (13) is installed to the lower part of support frame (12), the lower extreme fixedly connected with connecting plate (14) that the level set up of second cylinder (13), the lower part fixedly connected with heat-sealing head (16) and elastic rubber piece (15) of connecting plate (14), the upper portion fixedly connected with first cylinder (4) of base (10), the upper end fixedly connected with refrigeration case (5) of first cylinder (4), the upper portion fixedly connected with fixed plate (7) of refrigeration case (5), peg graft on fixed plate (7) and run through in the heat absorption slat (8) on refrigeration case (5) upper portion, heat absorption slat (8) set up under elastic rubber piece (15), the upper portion fixedly connected with fixed block (2) of marching type conveyer belt (1), the heat absorption device is characterized in that a placing groove (3) is formed in the fixing block (2), and a strip-shaped through hole (9) aligned with the heat absorption batten (8) in an up-and-down parallel mode is formed in one end of the inner bottom of the placing groove (3).

2. The sealing and cutting machine cooling device for the syringe packaging bag according to claim 1, characterized in that: the heat-absorbing heat-insulating rubber heat-insulating plate is characterized in that two groups of heat-absorbing strip plates (8), strip-shaped through holes (9) and elastic rubber blocks (15) are respectively arranged in parallel, the heat-sealing head (16) is arranged between the two groups of elastic rubber blocks (15), and a heat-insulating rubber plate (21) is arranged between the heat-sealing head (16) and the elastic rubber blocks (15).

3. The sealing and cutting machine cooling device for the syringe packaging bag according to claim 1, characterized in that: refrigeration case (5) set up to thermal-insulated PVC plastic case, through-hole (18) have been seted up to inside one side of refrigeration case (5), the outside of through-hole (18) is fixed to be pasted through silicone grease and is had semiconductor refrigeration piece (6), and the heat absorption face setting of semiconductor refrigeration piece (6) is in the one side of pressing close to with through-hole (18).

4. The sealing and cutting machine cooling device for the syringe packaging bag according to claim 1, characterized in that: the heat absorption batten (8) is a copper alloy plate easy to conduct heat, and a cavity (19) communicated with the inside of the refrigeration box (5) is formed in the heat absorption batten (8).

5. The sealing and cutting machine cooling device for the syringe packaging bag according to claim 1, characterized in that: the upper end of the heat absorption ribbon board (8) is provided with a convex arc part (20), and the bottom of the elastic rubber block (15) is provided with a concave arc part (17) matched with the convex arc part (20).

6. The sealing and cutting machine cooling device for the syringe packaging bag according to claim 1, characterized in that: the air pressure ranges of the first air cylinder (4) and the second air cylinder (13) are set to be 0.2-0.3 Mpa.