Outer packaging pre-pressing mechanism for automatic line of urban garbage sorting garbage bags

Abstract

The present invention discloses an outer packaging pre-pressing mechanism of an automatic line for urban garbage classification garbage bags, including a profile frame, which is installed on the ground as a supporting device, and a slide mounting plate is arranged on the top of the profile frame; a collection box, which is installed on one side of a clamping cylinder fixing plate; a second roller, which is arranged below the first roller, and a threaded rod is connected to the inside of the connecting gear; a pre-pressing plate, which acts on the outside of the product, and the bottom of the pre-pressing plate is connected to the gear rod through a reset spring. The outer packaging pre-pressing mechanism of the automatic line for urban garbage classification garbage bags is provided with a first roller, which drives the clamping block to move through the clamping cylinder fixing plate, and the connecting gear will extend into the limiting groove through the limiting block, and then will drive the threaded rod connected with the internal thread to move, thereby preventing other products from entering the discharge port, and the product will be transmitted through the first roller and the second roller, thereby achieving the purpose of single-shot transmission.

Description

Technical Field

[0001] The invention relates to the technical field of garbage bag production, in particular to an outer packaging pre-pressing mechanism of an automatic line for urban garbage classification garbage bags. Background Art

[0002] Garbage bags are one of the essential products in people's daily life. In order to facilitate users to open garbage bags according to actual needs, an opening mechanism is used in the production process to meet the bag taking needs in subsequent processes. Therefore, a pre-pressing device can be used to pre-press the garbage bags;

[0003] During the pre-compression process of the garbage bag, it cannot be ensured that the garbage bag is flush, and the garbage bag cannot be quickly conveyed in a single shot during use, thereby reducing the packaging efficiency. The garbage bag cannot be pre-compressed well, and during use, the bottom end of the pre-compression plate will overlap with the garbage bag. The existing pre-compression structure cannot ensure that the garbage bag is flush during use, and the garbage bag will have certain wrinkles during the heat sealing process.

[0004] Therefore, we proposed an outer packaging pre-pressing mechanism for the automatic line of urban garbage sorting garbage bags in order to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide an outer packaging pre-pressing mechanism for an automatic line for urban garbage sorting garbage bags, so as to solve the problem proposed in the above background technology that the pre-pressing mechanism currently on the market cannot ensure that the garbage bags are flush during the pre-pressing process, and cannot quickly convey the garbage bags in a single shot during use, thereby reducing the packaging efficiency, and cannot pre-press the garbage bags well. In addition, during use, the bottom end of the pre-pressing plate will overlap with the garbage bags. The existing pre-pressing structure cannot ensure that the garbage bags are flush during use, and the garbage bags will have certain wrinkles during the heat sealing process.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an outer packaging pre-pressing mechanism for an automatic line for urban garbage sorting garbage bags, comprising:

[0007] A profile frame is installed on the ground as a supporting device, and a slide mounting plate is provided on the top of the profile frame;

[0008] A collecting box, which is mounted on one side of the pressing cylinder fixing plate;

[0009] The second roller is arranged below the first roller, and sliders are installed on the left and right sides of the second roller, a first magnet is arranged inside the second roller, a spiral rod is arranged inside the slider, a fixed gear is connected to the outside of the spiral rod, the fixed gear and the spiral rod are arranged inside the placement groove, and a second magnet is fixed to the bottom of the placement groove, a connecting gear is connected to one side of the fixing gear, the connecting gear extends into the inside of the limiting groove through a limiting block, and a threaded rod is connected inside the connecting gear;

[0010] The pre-pressing plate acts on the outer side of the product, and the bottom of the pre-pressing plate is connected to the gear rod through a return spring.

[0011] Preferably, a slide mounting plate for facilitating sliding is installed on the top of the profile frame, a pressing mechanism slide is connected to the top of the slide mounting plate, and a pressing cylinder body is installed on one side of the pressing mechanism slide, a pressing cylinder fixing plate is connected to the bottom of the pressing cylinder body, and a pressing block is fixed to the bottom of the pressing cylinder fixing plate, a connecting spring is connected to the inside of the pressing block, a pull rope is connected to one end of the inside of the pressing block, and one end of the pull rope is connected to the connecting rod through a fixed pulley, and the pressing cylinder fixing plate is connected to the pre-pressing plate through an angle limiting hinge. Through the above arrangement, the movement of the slide mounting plate can be controlled more stably to adapt to the purpose of different product widths, thereby effectively heat-sealing the products.

[0012] Preferably, one side of the top of the collecting box is movably connected to a cover plate, the first roller is connected to the inner wall of the collecting box through a connecting rod, and the connecting rod is connected to the connecting rod through a torsion spring, and one end inside the collecting box is movably connected to a limited page rod, which is arranged through the cover plate to facilitate adding products, and the limited page rod is arranged to effectively enable the device to convey products in a single shot.

[0013] Preferably, the sizes of the first roller and the second roller match, and the first roller and the second roller are both arranged at the discharge port of the collection box, so that the friction between the first roller and the second roller drives the product to be transmitted, thereby facilitating discharge.

[0014] Preferably, the fixed gear forms a rotating structure through the spiral rod and the placement groove, and the fixed gear and the connecting gear are meshingly connected, so that the spiral rod can drive the fixed gear to rotate, thereby allowing the fixed gear to drive the connecting gear to rotate.

[0015] Preferably, the pre-pressing plate is provided with a driving gear connected to one side of the gear rod, and a rotating rod is nested on the inner side of the driving gear, a fan-shaped gear is fixed at the middle position of the rotating rod, and a connecting block is meshed and connected to the outer side of the fan-shaped gear, and a flush rod is fixed to the bottom of the connecting block. The above arrangement facilitates the flushing of the outer side of the product, thereby preventing wrinkles from occurring during the heat sealing process of the product.

[0016] Preferably, the top of the connecting block is in contact with the inner wall of the pre-pressing plate, and the connecting block forms a back-and-forth sliding structure with the inner wall of the pre-pressing plate through the sector gear, thereby effectively enabling the sector gear to drive the connecting block to move.

[0017] Preferably, a clearance fit is formed between the limiting blocks and the limiting grooves which are symmetrically distributed about the center of the connecting gear, and the limiting grooves are provided on the inner wall of the collecting box, so that the limiting blocks can stably rotate inside the limiting grooves.

[0018] Preferably, the first magnet and the second magnet are arranged correspondingly, and the magnetic force between the second magnet and the first magnet is greater than the friction force between the fixed gear and the spiral rod, thereby effectively enabling the spiral rod to drive the fixed gear to rotate.

[0019] Compared with the prior art, the invention has the following beneficial effects: the outer packaging pre-pressing mechanism of the automatic line for urban garbage sorting garbage bags is provided with:

[0020] (1) A first roller is provided, and during the movement of the pressing block driven by the pressing cylinder fixed plate, the pressing block will drive the pull rope to move through the connecting spring, and the pull rope will drive the first roller to rotate through the connecting rod, so that the first roller will drive the product to move, and the second roller will drive the spiral rod to move, and the spiral rod will drive the connecting gear to rotate through the fixed gear, and the connecting gear will extend into the limiting groove through the limiting block, and then drive the threaded rod connected with the internal thread to move, so that one end of the threaded rod will squeeze the page limiting rod, thereby preventing other products from entering the discharge port, and the product will be transmitted through the first roller and the second roller, thereby achieving the purpose of single-shot transmission;

[0021] (2) A sector gear is provided. When the gear rod moves through the return spring, the gear rod will drive the active gear to rotate, and the active gear will rotate the rotating rod. Since a sector gear is provided on the outside of the rotating rod, the sector gear drives the connecting block to slide back and forth inside the pre-pressing plate, so that the flush rod can be flush with the product to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main cross-sectional structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the connection between the slide mounting plate and the slide of the clamping mechanism of the present invention;

[0024] Figure 3 It is a left-side structural schematic diagram of the connection between the slide table of the clamping mechanism and the clamping cylinder body of the present invention;

[0025] Figure 4 It is a schematic diagram of the top view of the connection structure between the slide table of the clamping mechanism and the clamping cylinder body of the present invention;

[0026] Figure 5 This is a schematic diagram of the front cross-sectional structure of the connection between the collecting box and the pressing cylinder fixing plate of the present invention;

[0027] Figure 6 For the present invention Figure 5 a is a schematic diagram of the enlarged structure;

[0028] Figure 7 It is a schematic diagram of the side cross-section structure of the connection between the second roller and the slider of the present invention;

[0029] Figure 8 This is a schematic diagram of the front cross-sectional structure of the pre-pressing plate of the present invention;

[0030] Fig. 9 It is a schematic diagram of the side cross-sectional structure of the pre-pressing plate of the present invention.

[0031] In the figure: 1. profile frame; 2. slide mounting plate; 3. clamping mechanism slide; 4. clamping cylinder body; 5. clamping cylinder fixing plate; 6. clamping block; 601. connecting spring; 602. pull rope; 603. fixed pulley; 7. angle hinge; 8. pre-pressing plate; 9. collecting box; 10. cover plate; 11. first roller; 12. torsion spring; 13. connecting rod; 14. page limit rod; 15. second roller; 16. slider; 17. first magnet; 18. fixed gear; 19. spiral rod; 20. placement groove; 21. second magnet; 22. connecting gear; 23. limit block; 24. limit groove; 25. threaded rod; 26. gear rod; 27. reset spring; 28. driving gear; 29. ​​rotating rod; 30. sector gear; 31. connecting block; 32. flush rod. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-9The present invention provides a technical solution: an outer packaging pre-pressing mechanism of an automatic line for urban garbage classification garbage bags, comprising: a profile frame 1, a slide mounting plate 2, a pressing mechanism slide 3, a pressing cylinder body 4, a pressing cylinder fixing plate 5, a pressing block 6, a connecting spring 601, a pull rope 602, a fixed pulley 603, an angle limiting hinge 7, a pre-pressing plate 8, a collecting box 9, a cover plate 10, a first roller 11, a torsion spring 12, a connecting rod 13, a page limiting rod 14, a second roller 15, a slider 16, a first magnet 17, a fixed gear 18, a spiral rod 19, a placement groove 20, a second magnet 21, a connecting gear 22, a limit block 23, a limit groove 24, a threaded rod 25, a gear rod 26, a reset spring 27, a driving gear 28, a rotating rod 29, a fan gear 30, a connecting block 31 and a flush rod 32.

[0034] The profile frame 1 is installed on the ground as a supporting device, and a slide mounting plate 2 is provided on the top of the profile frame 1;

[0035] A collecting box 9, which is mounted on one side of the pressing cylinder fixing plate 5;

[0036] The second roller 15 is arranged below the first roller 11, and sliders 16 are installed on both sides of the second roller 15. A first magnet 17 is arranged inside the second roller 15, a screw rod 19 is arranged inside the slider 16, and a fixed gear 18 is connected to the outside of the screw rod 19. The fixed gear 18 and the screw rod 19 are both arranged inside the placement groove 20, and a second magnet 21 is fixed to the bottom of the placement groove 20. A connecting gear 22 is connected to one side of the fixed gear 18, and the connecting gear 22 extends into the inside of the limiting groove 24 through a limiting block 23. A threaded rod 25 is connected inside the connecting gear 22;

[0037] The pre-pressing plate 8 acts on the outer side of the product, and the bottom of the pre-pressing plate 8 is connected to the gear rod 26 through a return spring 27.

[0038] A slide mounting plate 2 for easy sliding is installed on the top of the profile frame 1, and a clamping mechanism slide 3 is connected to the top of the slide mounting plate 2. At the same time, a clamping cylinder body 4 is installed on one side of the clamping mechanism slide 3. The clamping cylinder fixing plate 5 is connected to the bottom of the clamping cylinder body 4, and a clamping block 6 is fixed to the bottom of the clamping cylinder fixing plate 5. The inside of the clamping block 6 is connected to a connecting spring 601, and one end of the inside of the clamping block 6 is connected to a pull rope 602, and one end of the pull rope 602 is connected to the connecting rod 13 through a fixed pulley 603. The clamping cylinder fixing plate 5 is connected to the pre-compression plate 8 through an angle limiting hinge 7.

[0039] Combined with Figure 1-4Open the cover plate 10, then put the product into the collection box 9, then adjust the slide mounting plate 2 and the pressing mechanism slide 3 to adapt to the width of different products, then start the pressing cylinder body 4, so that the pressing cylinder body 4 will drive the pressing block 6 to squeeze the product

[0040] A cover plate 10 is movably connected to one side of the top of the collecting box 9, a first roller 11 is connected to the inner wall of the collecting box 9 via a connecting rod 13, and the connecting rod 13 is connected to the connecting rod 13 via a torsion spring 12, and one end inside the collecting box 9 is movably connected to a limited page rod 14.

[0041] The sizes of the first roller 11 and the second roller 15 match each other, and both the first roller 11 and the second roller 15 are arranged at the discharge port of the collecting box 9 .

[0042] During the reciprocating movement of the clamping cylinder fixing plate 5, the clamping block 6 will drive the pull rope 602 to move through the connecting spring 601, so that the pull rope 602 drives the connecting rod 13 to rotate through the fixed pulley 603, so that the connecting rod 13 drives the first roller 11 to rotate, and the first roller 11 will move a portion of the product through the first roller 11. Since one side of the first roller 11 will drive the product to move, the product will drive the second roller 15 to move, so that the second roller 15 drives the spiral rod 19 to descend inside the placement groove 20, so that the spiral rod 19 drives the fixed gear 18 to rotate, and since one side of the fixed gear 18 is meshed and connected with the connecting gear 22, the connecting gear 22 rotates inside the limiting groove 24 through the limiting block 23, and the connecting gear 22 drives the threaded rod 25 to move, so that the threaded rod 25 controls the angle of the page limiting rod 14, thereby facilitating the control of the product transmission amount, thereby completing a series of tasks.

[0043] The fixed gear 18 forms a rotating structure with the placement groove 20 through the spiral rod 19, and the fixed gear 18 and the connecting gear 22 are meshingly connected.

[0044] The pre-pressing plate 8 is provided with a driving gear 28 connected to one side of the gear rod 26, and a rotating rod 29 is embedded inside the driving gear 28, a sector gear 30 is fixed in the middle position of the rotating rod 29, and a connecting block 31 is meshed and connected to the outer side of the sector gear 30, and a flush rod 32 is fixed to the bottom of the connecting block 31.

[0045] The top of the connecting block 31 is in contact with the inner wall of the pre-pressing plate 8 , and the connecting block 31 forms a back-and-forth sliding structure with the inner wall of the pre-pressing plate 8 through the sector gear 30 .

[0046] Since the clamping cylinder fixing plate 5 will reciprocately squeeze the pre-pressure plate 8 through the angle limiting hinge 7, the pre-pressure plate 8 will squeeze the gear rod 26, so that the gear rod 26 drives the active gear 28 to rotate through the return spring 27. Since a rotating rod 29 is fixed on the inner side of the active gear 28, the rotating rod 29 drives the sector gear 30 to rotate. At the same time, the outer side of the sector gear 30 is meshed and connected with a connecting block 31, so that the connecting block 31 drives the flushing rod 32 to move back and forth, so that the flushing rod 32 flushes the product back and forth, thereby preventing the product from wrinkling.

[0047] The limiting blocks 23 symmetrically distributed about the center of the connecting gear 22 form a clearance fit with the limiting groove 24 , and the limiting groove 24 is provided on the inner wall of the collecting box 9 .

[0048] The first magnet 17 and the second magnet 21 are arranged correspondingly, and the magnetic force between the second magnet 21 and the first magnet 17 is greater than the friction force between the fixed gear 18 and the screw rod 19 .

[0049] Working principle of this embodiment: When using the outer packaging pre-pressing mechanism of the urban garbage classification garbage bag automatic line, first, in combination with the attached Figure 1-4 Open the cover plate 10, and then put the product into the collection box 9, and then adjust the slide mounting plate 2 and the pressing mechanism slide 3 to adapt to the width of different products. Since a rotating rod 29 is fixed on the inner side of the driving gear 28, the connecting block 31 drives the flush rod 32 to move back and forth, so that the flush rod 32 flushes the product back and forth, thereby preventing the product from wrinkling; during the reciprocating movement of the pressing cylinder fixing plate 5, the pull rope 602 drives the connecting rod 13 to rotate through the fixed pulley 603, and the first roller 11 will move a portion of the product through the first roller 11. Since one side of the first roller 11 will drive the product to move, the spiral rod 19 drives the fixed gear 18 to rotate. Since one side of the fixed gear 18 is meshed and connected with a connecting gear 22, the connecting gear 22 drives the threaded rod 25 to move, so that the threaded rod 25 controls the angle of the page limit rod 14, thereby facilitating the control of the product transmission amount, thereby completing a series of tasks.

[0050] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The outer packaging pre-pressing mechanism of the automatic line for urban garbage classification garbage bags is characterized by: include: A profile frame is installed on the ground as a supporting device, and a slide mounting plate is provided on the top of the profile frame; A collecting box, which is mounted on one side of the pressing cylinder fixing plate; The second roller is arranged below the first roller, and sliders are installed on the left and right sides of the second roller, a first magnet is arranged inside the second roller, a spiral rod is arranged inside the slider, a fixed gear is connected to the outside of the spiral rod, the fixed gear and the spiral rod are arranged inside the placement groove, and a second magnet is fixed to the bottom of the placement groove, a connecting gear is connected to one side of the fixing gear, the connecting gear extends into the inside of the limiting groove through a limiting block, and a threaded rod is connected inside the connecting gear; A pre-pressing plate, acting on the outer side of the product, wherein the bottom of the pre-pressing plate is connected to the gear rod via a return spring; A slide mounting plate for facilitating sliding is installed on the top of the profile frame, a pressing mechanism slide is connected to the top of the slide mounting plate, and a pressing cylinder body is installed on one side of the pressing mechanism slide, a pressing cylinder fixing plate is connected to the bottom of the pressing cylinder body, and a pressing block is fixed to the bottom of the pressing cylinder fixing plate, a connecting spring is connected to the inside of the pressing block, a pull rope is connected to one end of the inside of the pressing block, and one end of the pull rope is connected to the connecting rod through a fixed pulley, and the pressing cylinder fixing plate is connected to the pre-pressing plate through an angle limiting hinge; A cover plate is movably connected to one side of the top of the collection box, the first roller is connected to the inner wall of the collection box through a connecting rod, and the connecting rod is connected to the connecting rod through a torsion spring, and one end inside the collection box is movably connected to a limited page rod; The sizes of the first roller and the second roller match each other, and the first roller and the second roller are both arranged at the discharge port of the collection box; The fixed gear forms a rotating structure through the spiral rod and the placement groove, and the fixed gear and the connecting gear are meshingly connected; The pre-pressing plate is provided with a driving gear connected to one side of the gear rod, and a rotating rod is embedded inside the driving gear, a sector gear is fixed at the middle position of the rotating rod, and a connecting block is meshed and connected to the outer side of the sector gear, and a flush rod is fixed at the bottom of the connecting block; The top of the connection block is in contact with the inner wall of the pre-pressing plate, and the connection block forms a back-and-forth sliding structure with the inner wall of the pre-pressing plate through the sector gear.

2. The outer packaging pre-pressing mechanism of the automatic line for urban garbage sorting garbage bags according to claim 1 is characterized by: A clearance fit is formed between the limiting blocks and the limiting grooves which are symmetrically distributed about the center of the connecting gear, and the limiting grooves are arranged on the inner wall of the collecting box.

3. The outer packaging pre-pressing mechanism of the automatic line for urban garbage sorting garbage bags according to claim 1 is characterized by: The first magnet and the second magnet are arranged correspondingly, and the magnetic force between the second magnet and the first magnet is greater than the friction force between the fixed gear and the spiral rod.

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