CN217624467U

CN217624467U - Heat sealing device of biodegradable bag

Info

Publication number: CN217624467U
Application number: CN202221313882.3U
Authority: CN
Inventors: 周久寿; 莫国伟; 唐云义
Original assignee: Chongqing Lianfa Plastic Technology Co ltd
Current assignee: Chongqing Lianfa Plastic Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-21
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to a biodegradable bag heat-seal technical field, and a sealing device of biodegradable bag is disclosed, some problems still exist when having solved current sealing device in the existing market and using, current sealing device is owing to do not have the location clamping device to the biodegradable bag, thereby lead to the problem that heat-seal quality reduces can appear when carrying out the centre gripping to the biodegradable bag, it includes the workstation, the equal fixedly connected with curb plate in both sides at workstation top, the top fixedly connected with roof of two curb plates, the center of roof bottom is equipped with the hydraulic stem, the bottom fixedly connected with slide of hydraulic stem, the bottom of slide is equipped with the sealing plate, the center at workstation top is equipped with the fixed block, the top of fixed block begins to have the spout, the inner chamber of spout slides and pegs graft and has the fixed plate, the utility model discloses, it is fixed to have to carry out the centre gripping to the biodegradable bag, thereby the effect that improves the heat-seal quality has been reached.

Description

Heat sealing device of biodegradable bag

Technical Field

The utility model belongs to the technical field of biodegradable bag heat-seal, specifically be a sealing device of biodegradable bag.

Background

The biodegradable bag defines the terms and definitions, requirements, test methods, inspection rules and packaging, transportation and storage of biodegradable plastic shopping bags, and is suitable for films produced from biodegradable plastic resins as main raw materials, plastic shopping bags processed by bag-making processes such as heat sealing or adhesion, and other materials, and also suitable for biodegradable plastic bags compounded with other materials, and is not suitable for biodegradable plastic bags such as biodegradable roll bags which are used only for packaging and are not used for carrying.

But biodegradable bag in the existing market needs to carry out the heat-seal to it when producing to need to use sealing device, but current sealing device still has some problems when using, and current sealing device is owing to do not have the location clamping device to biodegradable bag, thereby leads to probably appearing the heat-seal quality reduction when carrying out the centre gripping to biodegradable bag, for this reason, we have proposed a sealing device of biodegradable bag.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a sealing device of biodegradable bag, effectual solution still have some problems in the time of the present sealing device in the existing market uses, current sealing device is owing to do not have the location clamping device to the biodegradable bag to lead to the problem that the heat-seal quality reduces can appear when carrying out the centre gripping to the biodegradable bag.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sealing device of biodegradable bag, includes the workstation, the equal fixedly connected with curb plate in both sides at workstation top, two the top fixedly connected with roof of curb plate, the center of roof bottom is equipped with the hydraulic stem, the bottom fixedly connected with slide of hydraulic stem, the bottom of slide is equipped with the hot sealing plate, the center at workstation top is equipped with the fixed block, the top of fixed block begins to have the spout, the inner chamber of spout slides and pegs graft and has the fixed plate, the equal fixedly connected with connecting plate in both sides at fixed plate top, two fixedly connected with clamp plate between the connecting plate, the fixed block inner chamber is located the bottom of spout and begins to have the fixed slot, the inner chamber of fixed slot is equipped with and can drives the gliding power pack of fixed plate in the spout.

Preferably, the power pack comprises four positioning plates fixedly connected to the side wall of the inner cavity of the fixing groove, a servo motor is fixedly connected between the four positioning plates, the output end of the servo motor is fixedly connected with a rotating shaft through a coupler, threads are arranged on the circumferential surface of the rotating shaft, a through hole is formed in the center of the top of the fixing plate, threads are arranged on the inner wall of the through hole, and the rotating shaft is rotatably inserted into the through hole through the threads.

Preferably, the top of the rotating shaft is fixedly connected with a rotating block, the top of the sliding groove is provided with a rotating groove, and the rotating block is rotatably inserted in the rotating groove.

Preferably, two fixing rods are arranged on two sides of the fixed block at the top of the workbench and penetrate through the sliding plate.

Preferably, the bottom of workstation fixedly connected with four supporting legs, four the supporting leg is fixed connection respectively in four corners of workstation bottom.

Preferably, the bottom of the pressure plate is provided with a non-slip mat.

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

during operation, at first start servo motor through electric connection, servo motor then can drive the pivot and rotate, because the screw thread of pivot circumference surface meshes with the screw thread of through-hole inner wall mutually, so the pivot then can drive the fixed plate upwards and slide in the spout, the fixed plate then can drive the connecting plate upwards and slide, and then drive the clamp plate upwards and slide, then place the bottom of clamp plate with biodegradable bag, then drive pivot antiport through servo motor, the pivot then can drive the fixed plate lapse, the fixed plate then can drive the clamp plate lapse, the clamp plate then can extrude fixedly to biodegradable bag, then drive the slide through the hydraulic stem lapse, the slide then can drive the hot-seal board lapse, thereby can carry out the heat-seal through the hot-seal board to biodegradable bag, realized can carry out centre gripping fixedly to biodegradable bag, thereby reached the effect that improves the heat-seal quality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic overall front view of the present invention;

fig. 2 is a schematic view of the front view section structure of the fixing block of the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of B in fig. 2 according to the present invention;

in the figure: 1. a work table; 2. supporting legs; 3. a side plate; 4. a top plate; 5. a hydraulic rod; 7. a slide plate; 8. heat-sealing the board; 10. a fixed block; 11. a chute; 12. a fixing plate; 13. a connecting plate; 14. pressing a plate; 15. fixing grooves; 17. a servo motor; 18. a rotating shaft; 20. a through hole; 21. rotating the block; 22. the groove is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Embodiment one, given by fig. 1-4, the utility model discloses a workstation 1, the equal fixedly connected with curb plate 3 in both sides at workstation 1 top, the top fixedly connected with roof 4 of two curb plates 3, the center of roof 4 bottom is equipped with hydraulic stem 5, the bottom fixedly connected with slide 7 of hydraulic stem 5, the bottom of slide 7 is equipped with heat-seal plate 8, the center at workstation 1 top is equipped with fixed block 10, the top of fixed block 10 begins to have spout 11, the inner chamber of spout 11 slides and pegs graft and has fixed plate 12, the equal fixedly connected with connecting plate 13 in both sides at fixed plate 12 top, fixedly connected with clamp plate 14 between two connecting plates 13, the bottom that the inner chamber of fixed block 10 is located spout 11 begins to have fixed slot 15, the inner chamber of fixed slot 15 is equipped with and can drives the gliding power pack of fixed plate 12 in spout 11.

Second embodiment, on the basis of first embodiment, four locating plates of fixedly connected with on the lateral wall of fixed slot 15 inner chamber are drawn together to the power pack, fixedly connected with servo motor 17 between four locating plates, servo motor 17's output passes through shaft coupling fixedly connected with pivot 18, and the circumferential surface of pivot 18 is equipped with the screw thread, and through-hole 20 has been seted up at the center at fixed plate 12 top, and the inner wall of through-hole 20 is equipped with the screw thread, and pivot 18 passes through the screw thread rotation and pegs graft in through-hole 20.

In the third embodiment, on the basis of the second embodiment, the top of the rotating shaft 18 is fixedly connected with a rotating block 21, the top of the sliding chute 11 is provided with a rotating groove 22, and the rotating block 21 is rotatably inserted into the rotating groove 22.

In the fourth embodiment, on the basis of the third embodiment, two fixing rods are arranged on the two sides of the fixing block 10 on the top of the workbench 1, and the fixing rods penetrate through the sliding plate 7.

Fifth, on the basis of fourth embodiment, four supporting legs 2 are fixedly connected to the bottom of the workbench 1, and the four supporting legs 2 are respectively and fixedly connected to four corners of the bottom of the workbench 1.

In the sixth embodiment, on the basis of the fifth embodiment, the bottom of the pressing plate 14 is provided with a non-slip mat.

The working principle is as follows: during operation, at first, through electric connection start servo motor 17, servo motor 17 then can drive pivot 18 and rotate, because the screw thread of pivot 18 circumference surface meshes with the screw thread of through-hole 20 inner wall mutually, so pivot 18 then can drive fixed plate 12 and upwards slide in spout 11, fixed plate 12 then can drive connecting plate 13 upwards slide, and then drive clamp plate 14 upwards slide, then place the biodegradable bag in the bottom of clamp plate 14, then drive pivot 18 antiport through servo motor 17, pivot 18 then can drive fixed plate 12 and downwards slide, fixed plate 12 then can drive clamp plate 14 and downwards slide, clamp plate 14 then can extrude the biodegradable bag and fix, then drive slide 7 through hydraulic stem 5 downwards and slide, slide 7 then can drive sealing plate 8 and downwards slide, thereby can carry out the heat-seal to the biodegradable bag through sealing plate 8.

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.

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 sealing device of biodegradable plastic bags, includes workstation (1), its characterized in that: the improved hydraulic press is characterized in that side plates (3) are fixedly connected to two sides of the top of the workbench (1), a top plate (4) is fixedly connected to the top of each side plate (3), a hydraulic rod (5) is arranged at the center of the bottom of the top plate (4), a sliding plate (7) is fixedly connected to the bottom of the hydraulic rod (5), a heat sealing plate (8) is arranged at the bottom of the sliding plate (7), a fixed block (10) is arranged at the center of the top of the workbench (1), a sliding groove (11) is formed in the top of the fixed block (10), a fixed plate (12) is arranged in the sliding and inserting mode of an inner cavity of the sliding groove (11), connecting plates (13) are fixedly connected to two sides of the top of the fixed plate (12), a pressing plate (14) is fixedly connected between the connecting plates (13), a fixed groove (15) is formed in the bottom, where the inner cavity of the fixed block (10) is located in the sliding groove (11), and a power set capable of driving the fixed plate (12) to slide in the sliding groove (11) is arranged in the inner cavity of the fixed groove (15).

2. The heat-sealing device for biodegradable bags according to claim 1, wherein: the power pack comprises four positioning plates fixedly connected to the side wall of an inner cavity of the fixing groove (15), a servo motor (17) is fixedly connected between the positioning plates, the output end of the servo motor (17) is fixedly connected with a rotating shaft (18) through a coupler, threads are arranged on the circumferential surface of the rotating shaft (18), a through hole (20) is formed in the center of the top of the fixing plate (12), threads are arranged on the inner wall of the through hole (20), and the rotating shaft (18) is connected in the through hole (20) in a rotating mode through the threads.

3. The heat-sealing device for biodegradable bags according to claim 2, wherein: the top of the rotating shaft (18) is fixedly connected with a rotating block (21), the top of the sliding groove (11) is provided with a rotating groove (22), and the rotating block (21) is rotatably inserted in the rotating groove (22).

4. A heat-sealing apparatus for biodegradable bags according to claim 3, characterized in that: two fixing rods are arranged on two sides, located on the fixing blocks (10), of the top of the workbench (1) and penetrate through the sliding plate (7).

5. The heat-sealing device for biodegradable bags according to claim 4, wherein: the bottom of workstation (1) is fixedly connected with four supporting legs (2), four supporting leg (2) are fixed connection respectively in four corners of workstation (1) bottom.

6. The heat-sealing device for biodegradable bags according to claim 5, wherein: the bottom of the pressure plate (14) is provided with a non-slip mat.