Waste plastic bottle collecting device

Abstract

The utility model discloses a waste plastic bottle collecting device, and relates to the technical field of plastic bottle collecting devices. The collecting box comprises a collecting box main body, a collection box; a transverse plate; a feed port; the bottom end of the moving block is fixedly provided with an extrusion plate through a bolt, the interior of the collecting box main body is sleeved with a push plate, the push plate is located below the extrusion plate, and the push plate is located above the transverse plate. According to the utility model, the extrusion mechanism is arranged; the plastic bottles entering the collecting box body are pressed through downward movement of the extrusion plate, so that the occupied space of the plastic bottles is reduced, after the extrusion plate is pressed, the push plate is driven to move horizontally through the same power source, the push plate moves horizontally, and the pressed plastic bottles are pushed into the collecting box; and compared with a traditional mode of directly collecting the plastic bottles, the occupied space of a single plastic bottle is reduced, and the capacity of containing the plastic bottles in the inner space of the collecting box body is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic bottle collecting devices, in particular to a waste plastic bottle collecting device. Background Art

[0002] Plastic bottles are mainly made of materials such as polyethylene or polypropylene and added with a variety of organic solvents. Plastic bottles widely use polyester (PET), polyethylene (PE), and polypropylene (PP) as raw materials, add corresponding organic solvents, and then pass through plastic molds through blow molding, extrusion blow molding, or injection molding to form plastic containers. Currently, the use of plastic bottles is becoming more and more common in life, which leads to pollution caused by a large number of discarded plastic bottles. The existing technology adopts a method of recycling discarded plastic bottles and dissolving them to produce new plastic bottles, which not only reduces costs but also protects the environment.

[0003] At present, in the process of recycling discarded plastic bottles, the liquid in the discarded plastic bottles is lost, but the size of the plastic bottles remains unchanged. When the plastic bottles are collected, the plastic bottles are stacked together in sequence. Since the internal space of the discarded plastic bottles is large and the internal space of the collecting device is limited, the number of plastic bottles collected in the collecting device is reduced, which results in the need for multiple collecting devices to be used simultaneously, or the number of uses is increased, thereby reducing the use efficiency of the collecting device. For this purpose, a discarded plastic bottle collecting device is provided. Utility Model Content

[0004] The utility model aims to provide a waste plastic bottle collection device to solve the problem in the above background technology that the shape of the plastic bottles in the plastic bottle collection device remains unchanged, thereby reducing the number of plastic bottles collected in the collection device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for collecting discarded plastic bottles, comprising a collection box body; a collection box, which is sleeved inside the collection box body; a cross plate, which is fixed to the inside of the collection box body by bolts, and the cross plate is located above the collection box; a feed port, which is sleeved inside the collection box body, and the feed port extends to the outside of the collection box body; an extrusion mechanism, which is arranged at the top of the collection box body, and the extrusion mechanism extends to the inside of the collection box body, the extrusion mechanism includes a moving block sleeved inside the collection box body, the bottom end of the moving block is fixed with an extrusion plate by bolts, the extrusion plate is located above the cross plate, and a push plate is sleeved inside the collection box body, the push plate is located below the extrusion plate, and the push plate is located above the cross plate.

[0006] By adopting the above technical solution, the squeezing mechanism is used to squeeze plastic bottles, thereby facilitating the subsequent integrated collection of plastic bottles, the squeezing plate is used to squeeze plastic bottles entering the collection box body, and the pushing plate is used to push the squeezed plastic bottles.

[0007] Preferably, the extrusion mechanism also includes a driving motor arranged at the top of the collection box body, the output end of the driving motor is connected to a first synchronous wheel through a coupling, the bottom end of the first synchronous wheel is fixed with a first threaded rod by bolts, the first threaded rod penetrates into the interior of the collection box body, and the first threaded rod is connected to the moving block by a thread, and the first threaded rod is rotatably connected to the inner wall of the collection box body through a bearing.

[0008] By adopting the above technical solution, the output end of the driving motor rotates to drive the first threaded rod to rotate through mechanical transmission. The rotation of the first threaded rod can drive the moving block and the extrusion plate to move downward, thereby facilitating the extrusion of the plastic bottle.

[0009] Preferably, a motor seat is fixed to the bottom end of the driving motor by bolts, and the bottom end of the motor seat is fixedly connected to the top end of the collection box body by bolts.

[0010] By adopting the above technical solution, the motor base is used to support the drive motor, and the motor base is used to ensure the stability of the drive motor when it is working.

[0011] Preferably, protrusions are fixed to both ends of the moving block by bolts, and a slide rail is fixed to the inner wall of the collecting box body by bolts, and the slide rail is sleeved on the outer wall of the protrusion, and the slide rail matches the moving track of the protrusion.

[0012] By adopting the above technical solution, the arrangement of the protrusion and the slide rail facilitates ensuring the stability of the vertical movement of the moving block.

[0013] Preferably, the outer wall of the first synchronous wheel is meshed with a synchronous belt, the inner wall of the synchronous belt is meshed with a second synchronous wheel, the second synchronous wheel is located at one end of the first synchronous wheel, the bottom end of the second synchronous wheel is fixed with a rotating rod by bolts, the bottom end of the rotating rod passes through the interior of the collection box body, and the rotating rod is rotatably connected to the inner wall of the collection box body through a bearing.

[0014] By adopting the above technical solution, when the first synchronous wheel rotates, the second synchronous wheel can be driven to rotate through mechanical transmission, and the rotation of the second synchronous wheel can drive the rotating rod to rotate.

[0015] Preferably, a first bevel gear is welded to the bottom end of the rotating rod, a second bevel gear is meshed with one end of the first bevel gear, a second threaded rod is welded to one end of the second bevel gear, the second threaded rod is connected to the inner wall of the push plate through a thread, and the second threaded rod is rotatably connected to the inner wall of the collection box body through a bearing.

[0016] By adopting the above technical solution, when the rotating rod rotates, the second threaded rod can be driven to rotate through mechanical transmission, and the rotation of the second threaded rod can drive the push plate to move toward the end away from the feed inlet.

[0017] Preferably, a connecting column is welded to one end of the second bevel gear away from the second threaded rod, one end of the connecting column is connected to a limiting seat via a bearing, and one side of the limiting seat is fixedly connected to the inner wall of the collection box body via bolts.

[0018] By adopting the above technical solution, the arrangement of the connecting column and the limiting seat facilitates the support of the second bevel gear, thereby ensuring the stability of the second bevel gear during the transmission of the rotational force.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] By setting up a squeezing mechanism, the squeezing plate moves downward to press the plastic bottles entering the collection box body, so that the space occupied by the plastic bottles is reduced, and after the squeezing plate is pressed, the push plate is driven horizontally by the same power source, and the push plate moves horizontally and pushes the pressed plastic bottles into the collection box. Compared with the traditional method of directly collecting plastic bottles, the space occupied by a single plastic bottle is reduced, and the capacity of the internal space of the collection box body to accommodate plastic bottles is further increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the collection box body of the utility model;

[0023] Figure 3 For the utility model Figure 2 A is an enlarged structural diagram;

[0024] Figure 4 This is a schematic diagram of the structure of the collection box body from another perspective of the present utility model;

[0025] Figure 5 For the utility model Figure 4 The enlarged structural diagram at B in FIG.

[0026] In the figure: 1. Collection box body; 2. Collection box; 3. Horizontal plate; 4. Extrusion mechanism; 401. Drive motor; 4011. Motor seat; 402. First synchronous wheel; 4021. Synchronous belt; 4022. Second synchronous wheel; 403. First threaded rod; 404. Moving block; 4041. Bump; 4042. Slide rail; 405. Extrusion plate; 406. Rotating rod; 407. First bevel gear; 408. Second bevel gear; 4081. Connecting column; 4082. Limit seat; 409. Second threaded rod; 4091. Push plate; 5. Feed port. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The following is combined with Figure 1-Figure 5 The utility model is described in further detail.

[0029] See also Figure 1-Figure 5 The utility model provides an embodiment of a waste plastic bottle collection device: a waste plastic bottle collection device, comprising a collection box body 1, the collection box body 1 is used to collect plastic bottles; a collection box 2, the collection box 2 is sleeved inside the collection box body 1, and the collection box 2 is used to collect squeezed plastic bottles; a cross plate 3, the cross plate 3 is fixed to the inside of the collection box body 1 by bolts, and the cross plate 3 is located above the collection box 2; a feed port 5, the feed port 5 is sleeved inside the collection box body 1, and the feed port 5 extends to the outside of the collection box body 1, and the feed port 5 is used to transport plastic bottles; an extrusion mechanism 4, the extrusion mechanism 4 is arranged on the collection box body 1 The top of the collecting box body 1 is provided with a squeezing mechanism 4, and the squeezing mechanism 4 extends to the inside of the collecting box body 1, the squeezing mechanism 4 is used to squeeze the plastic bottles, so as to facilitate the subsequent integration and collection of the plastic bottles, the squeezing mechanism 4 includes a moving block 404 which is sleeved on the inside of the collecting box body 1, and the bottom end of the moving block 404 is fixed with a squeezing plate 405 by bolts, the squeezing plate 405 is located above the transverse plate 3, the inside of the collecting box body 1 is sleeved with a push plate 4091, the push plate 4091 is located below the squeezing plate 405, and the push plate 4091 is located above the transverse plate 3, the squeezing plate 405 is used to squeeze the plastic bottles entering the inside of the collecting box body 1, and the push plate 4091 is used to push the squeezed plastic bottles.

[0030] It can be further explained that, by moving the squeezing plate 405 downward, the plastic bottles entering the collection box main body 1 are pressed together, so that the space occupied by the plastic bottles is reduced, and after the squeezing plate 405 is pressed together, the push plate 4091 is driven horizontally by the same power source, and the push plate 4091 moves horizontally and pushes the pressed plastic bottles into the collection box 2. Compared with the traditional method of directly collecting plastic bottles, the space occupied by a single plastic bottle is reduced, and the capacity of the internal space of the collection box main body 1 to accommodate plastic bottles is further increased.

[0031] See also Figure 1 , Figure 2 and Figure 3 The squeezing mechanism 4 also includes a driving motor 401 arranged at the top of the collecting box body 1. The output end of the driving motor 401 is connected to the first synchronous wheel 402 through a coupling. The bottom end of the first synchronous wheel 402 is fixed with a first threaded rod 403 by bolts. The first threaded rod 403 penetrates into the interior of the collecting box body 1, and the first threaded rod 403 is connected to the moving block 404 through a thread. The first threaded rod 403 is rotatably connected to the inner wall of the collecting box body 1 through a bearing. The output end of the driving motor 401 rotates to drive the first threaded rod 403 to rotate through mechanical transmission. The rotation of the first threaded rod 403 can drive the moving block 404 and the squeezing plate 405 to move downward, thereby facilitating the plastic bottles. Extrusion; the bottom end of the driving motor 401 is fixed with a motor seat 4011 by bolts, and the bottom end of the motor seat 4011 is fixedly connected to the top of the collecting box body 1 by bolts, and the motor seat 4011 is used to support the driving motor 401, and the motor seat 4011 is used to ensure the stability of the driving motor 401 when working; the two ends of the moving block 404 are fixed with protrusions 4041 by bolts, and the inner wall of the collecting box body 1 is fixed with a slide rail 4042 by bolts, and the slide rail 4042 is sleeved on the outer wall of the protrusion 4041, and the slide rail 4042 matches the moving trajectory of the protrusion 4041. The setting of the protrusion 4041 and the slide rail 4042 is convenient to ensure the stability of the vertical movement of the moving block 404.

[0032] It can be further explained that the output end of the driving motor 401 rotates to drive the first synchronous wheel 402 to rotate, the first synchronous wheel 402 rotates to drive the first threaded rod 403 to rotate, the first threaded rod 403 rotates to drive the moving block 404 to move downward, the movement of the moving block 404 drives the extrusion plate 405 to move downward, and the extrusion plate 405 moves and squeezes the plastic bottle.

[0033] See also Figure 2 , Figure 3 and Figure 5The outer wall of the first synchronous wheel 402 is meshed with a synchronous belt 4021, and the inner wall of the synchronous belt 4021 is meshed with a second synchronous wheel 4022. The second synchronous wheel 4022 is located at one end of the first synchronous wheel 402. The bottom end of the second synchronous wheel 4022 is fixed with a rotating rod 406 by bolts. The bottom end of the rotating rod 406 penetrates into the interior of the collection box body 1, and the rotating rod 406 is rotatably connected to the inner wall of the collection box body 1 through a bearing. When the first synchronous wheel 402 rotates, the second synchronous wheel 4022 can be driven to rotate by mechanical transmission, and the rotation of the second synchronous wheel 4022 can drive the rotating rod 406 to rotate; a first bevel gear 407 is welded to the bottom end of the rotating rod 406, one end of the first bevel gear 407 is meshed with a second bevel gear 408, and one end of the second bevel gear 408 is welded with a second threaded rod 4 09, the second threaded rod 409 is connected to the inner wall of the push plate 4091 through a thread, and the second threaded rod 409 is rotatably connected to the inner wall of the collecting box body 1 through a bearing. When the rotating rod 406 rotates, the second threaded rod 409 can be driven to rotate through mechanical transmission, and the rotation of the second threaded rod 409 can drive the push plate 4091 to move toward the end away from the feed port 5; a connecting column 4081 is welded to the end of the second bevel gear 408 away from the second threaded rod 409, and one end of the connecting column 4081 is connected to a limiting seat 4082 through a bearing, and one side of the limiting seat 4082 is fixedly connected to the inner wall of the collecting box body 1 by bolts. The setting of the connecting column 4081 and the limiting seat 4082 is convenient for supporting the second bevel gear 408, thereby ensuring the stability of the second bevel gear 408 during the transmission of rotational force.

[0034] It can be further explained that the rotation of the first synchronous wheel 402 simultaneously drives the synchronous belt 4021 to rotate, the rotation of the synchronous belt 4021 drives the second synchronous wheel 4022 to rotate, the rotation of the second synchronous wheel 4022 drives the rotating rod 406 to rotate, the rotation of the rotating rod 406 drives the first bevel gear 407 to rotate, the rotation of the first bevel gear 407 drives the second bevel gear 408 to rotate, the rotation of the second bevel gear 408 drives the second threaded rod 409 to rotate, the second threaded rod 409 rotates and drives the push plate 4091 to move, the push plate 4091 moves and pushes the pressed plastic bottle into the collection box 2.

[0035] Working principle: when in use, first control the driving motor 401 to work, the output end of the driving motor 401 rotates to drive the first synchronous wheel 402 to rotate, the first synchronous wheel 402 rotates to drive the first threaded rod 403 to rotate, the first threaded rod 403 rotates to drive the moving block 404 to move downward, the moving block 404 moves to drive the extrusion plate 405 to move downward, the first synchronous wheel 402 rotates and drives the synchronous belt 4021 to rotate at the same time, the synchronous belt 4021 rotates to drive the second synchronous wheel 4022 to rotate, the second synchronous wheel 4022 rotates to drive the rotating rod 406 to rotate, the rotating rod 406 rotates to drive the first bevel gear 407 to rotate, the first bevel gear 407 rotates to drive the second bevel gear 408 to rotate, the second bevel gear 408 rotates to drive the second threaded rod 409 to rotate, the second threaded rod 409 rotates and drives the push plate 4091 to move toward the end away from the feed port 5, and the push plate 4091 moves to one end of the extrusion plate 405;

[0036] Afterwards, the bottle caps of the plastic bottles to be processed are removed, and then the plastic bottles are transported from the feed port 5 to the inside of the collection box body 1, and the plastic bottles slide to the top of the cross plate 3 through the guide of the feed port 5, and then the squeezing plate 405 continues to move downward, and the squeezing plate 405 moves and squeezes the plastic bottles on the top of the cross plate 3, and the plastic bottles are deformed and flattened under the squeezing of the squeezing plate 405, and then the output end of the driving motor 401 rotates in the opposite direction, and the output end of the driving motor 401 rotates in the opposite direction and drives the squeezing plate 405 to reset and move through mechanical transmission, and at the same time, the push plate 4091 resets and moves, and the push plate 4091 resets and moves toward the end close to the feed port 5, and the push plate 4091 moves and pushes the flattened plastic bottles to move, and the plastic bottles move toward the top of the collection box 2, and when the squeezing plate 405 moves to the initial position, the plastic bottles on the top of the cross plate 3 are completely pushed into the collection box 2;

[0037] Finally, by moving the squeezing plate 405 downward, the plastic bottles entering the collection box main body 1 are pressed together, so that the space occupied by the plastic bottles is reduced. After the squeezing plate 405 is pressed together, the push plate 4091 is driven horizontally by the same power source. The push plate 4091 moves horizontally and pushes the pressed plastic bottles into the collection box 2. Compared with the traditional method of directly collecting plastic bottles, the space occupied by a single plastic bottle is reduced, and the capacity of the internal space of the collection box main body 1 to accommodate plastic bottles is further increased.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A waste plastic bottle collection device, characterized in that: include: Collection box body (1); A collection box (2), the collection box (2) being sleeved inside the collection box body (1); A transverse plate (3), the transverse plate (3) being fixed to the inside of the collection box body (1) by means of bolts, the transverse plate (3) being located above the collection box (2); A feed inlet (5), the feed inlet (5) being sleeved inside the collecting box body (1), and the feed inlet (5) extending to the outside of the collecting box body (1); A squeezing mechanism (4), wherein the squeezing mechanism (4) is arranged at the top end of the collection box body (1), and the squeezing mechanism (4) extends into the interior of the collection box body (1), the squeezing mechanism (4) comprises a moving block (404) sleeved inside the collection box body (1), a squeezing plate (405) is fixed to the bottom end of the moving block (404) by bolts, the squeezing plate (405) is located above the transverse plate (3), a push plate (4091) is sleeved inside the collection box body (1), the push plate (4091) is located below the squeezing plate (405), and the push plate (4091) is located above the transverse plate (3).

2. A waste plastic bottle collection device according to claim 1, characterized in that: The squeezing mechanism (4) further comprises a driving motor (401) arranged at the top of the collection box body (1); the output end of the driving motor (401) is connected to a first synchronous wheel (402) via a coupling; the bottom end of the first synchronous wheel (402) is fixed with a first threaded rod (403) via bolts; the first threaded rod (403) penetrates into the interior of the collection box body (1); the first threaded rod (403) is connected to the moving block (404) via threads; the first threaded rod (403) is rotatably connected to the inner wall of the collection box body (1) via a bearing.

3. A waste plastic bottle collection device according to claim 2, characterized in that: The bottom end of the driving motor (401) is fixed with a motor seat (4011) via bolts, and the bottom end of the motor seat (4011) is fixedly connected to the top end of the collection box body (1) via bolts.

4. The waste plastic bottle collection device according to claim 1, characterized in that: The two ends of the moving block (404) are fixed with protrusions (4041) by means of bolts, and the inner wall of the collecting box body (1) is fixed with a slide rail (4042) by means of bolts; the slide rail (4042) is sleeved on the outer wall of the protrusion (4041), and the movement track of the slide rail (4042) matches that of the protrusion (4041).

5. The waste plastic bottle collection device according to claim 2, characterized in that: The outer wall of the first synchronous wheel (402) is meshed with a synchronous belt (4021), and the inner wall of the synchronous belt (4021) is meshed with a second synchronous wheel (4022). The second synchronous wheel (4022) is located at one end of the first synchronous wheel (402). A rotating rod (406) is fixed to the bottom end of the second synchronous wheel (4022) by means of bolts. The bottom end of the rotating rod (406) passes through the interior of the collection box body (1), and the rotating rod (406) is rotatably connected to the inner wall of the collection box body (1) by means of a bearing.

6. A waste plastic bottle collection device according to claim 5, characterized in that: A first bevel gear (407) is welded to the bottom end of the rotating rod (406); one end of the first bevel gear (407) is meshed with a second bevel gear (408); one end of the second bevel gear (408) is welded to a second threaded rod (409); the second threaded rod (409) is connected to the inner wall of the push plate (4091) via a thread; the second threaded rod (409) is rotatably connected to the inner wall of the collection box body (1) via a bearing.

7. A waste plastic bottle collection device according to claim 6, characterized in that: A connecting column (4081) is welded to one end of the second bevel gear (408) away from the second threaded rod (409); one end of the connecting column (4081) is connected to a limit seat (4082) via a bearing; one side of the limit seat (4082) is fixedly connected to the inner wall of the collection box body (1) via bolts.

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