Waste material recovery device for plastic packaging bag production

Abstract

The utility model belongs to the technical field of plastic packaging bag recovery, and particularly relates to a waste material recovery device for plastic packaging bag production, which comprises a rack, the left end and the right end of the rack are both fixedly connected with fixing lugs, the inside of each fixing lug is movably connected with a bolt, the top of the inner side of the rack is fixedly provided with a hydraulic cylinder, and the hydraulic cylinder is fixedly connected with the rack. The telescopic end of the hydraulic cylinder is fixedly connected with a guide plate, the guide plate is in sliding connection with the vertical part of the rack, the lower end of the guide plate is fixedly connected with a compression block, the guide plate and the rack are jointly provided with a positioning mechanism, and the rack is provided with a jacking mechanism. Through the arrangement of the hydraulic cylinder, the compression block and other structures, plastic packaging bags can be compressed, compacted and used, the plastic packaging bags can be conveniently recycled, under the action of the movable plate, the clamping hole, the clamping rod and other structures, the guide plate can be movably limited, and then the compression block is positioned and used.

Description

Technical Field

[0001] This utility model relates to the field of plastic packaging bag recycling technology, specifically a waste recycling device for plastic packaging bag production. Background Technology

[0002] As is well known, in the production of plastic packaging bags, waste recycling equipment is used to recycle and reuse scraps, waste materials, and defective products generated during the production process. These devices can effectively reduce raw material waste, lower production costs, and support environmentally friendly production.

[0003] A utility model patent with patent authorization announcement number CN211944845U discloses a chemical material packaging bag storage and transfer device, which includes a storage chamber for sealing and storing the packaging bag, a compression device for compressing the packaging bag, an exhaust device for removing air from the packaging bag, a discharge device for transferring the stored packaging bag to the outside of the storage chamber, and multiple casters for mounting the lower bottom surface of the storage chamber for transferring the entire device.

[0004] However, existing waste recycling devices for plastic packaging bag production also have certain shortcomings. Although existing waste recycling devices for plastic packaging bag production mostly use hydraulic cylinders, compression blocks and other structures to compress, compact and recycle plastic bags, the compression blocks are prone to excessive movement due to external factors such as inertia. Utility Model Content

[0005] The purpose of this utility model is to provide a waste recycling device for plastic packaging bag production, which solves the problem that existing waste recycling devices for plastic packaging bag production, although mostly using hydraulic cylinders, compression blocks and other structures to compress, compact and recycle plastic bags, are prone to excessive movement of the compression blocks due to external factors such as inertia.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waste recycling device for plastic packaging bag production, comprising a frame, with fixed ears fixedly connected to both the left and right ends of the frame, and bolts movably connected inside each fixed ear; a hydraulic cylinder is fixedly installed on the top inner side of the frame, and a guide plate is fixedly connected to the telescopic end of the hydraulic cylinder; the guide plate is slidably connected to the vertical part of the frame; a compression block is fixedly connected to the lower end of the guide plate; a positioning mechanism is provided on both the guide plate and the frame; and a lifting mechanism is provided on the frame.

[0007] Preferably, the positioning mechanism includes a movable plate, which is fixedly connected to the upper left side of the guide plate. The movable plate is slidably connected to the frame, and a locking hole is provided at the left end of the movable plate. A fixed plate is fixedly connected to the upper left side of the frame, and a telescopic frame is slidably connected to the inner wall of the fixed plate. A spring is provided on the outer side of the horizontal part of the telescopic frame, and a locking rod is fixedly connected to the horizontal part of the telescopic frame. The locking rod is slidably connected to the locking hole. Through the setting of the locking hole, locking rod, and other structures, the movable plate can be limited for use, thereby performing movement and positioning processing on the compression block.

[0008] Preferably, there are two locking holes, which are evenly distributed on the moving plate. The locking holes facilitate the use of locking rods for engagement.

[0009] Preferably, one end of the spring is welded to the fixed plate, and the other end of the spring is welded to the end plate of the telescopic frame. The telescopic frame can be connected and used through the setting of the spring.

[0010] Preferably, the lifting mechanism includes a motor, which is fixedly installed on the right end of the frame. The output shaft of the motor is rotatably connected to the frame. A screw is fixedly connected to the output shaft of the motor. A screw cylinder is threadedly connected to the outer side of the screw. A wedge block is fixedly connected to the left end of the screw cylinder. The wedge block is slidably connected to the frame. A top plate is slidably connected to the inner wall of the frame. A contact plate is fixedly connected to the lower end of the top plate. The contact plate is slidably connected to the wedge block. Through the arrangement of the motor, screw, and other structures, the wedge block can be driven to move. With the cooperation of the contact plate, the top plate can be lifted to push out the compressed plastic bag.

[0011] Preferably, the inner wall of the frame is fixedly connected to two symmetrically distributed support blocks, each of which is in contact with the top plate. The support blocks can be used to support the top plate.

[0012] Preferably, a second spring is welded to the lower end of the top plate, and the other end of the second spring is welded to the frame. The top plate can be connected and used by means of the second spring.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, through the setting of hydraulic cylinder, compression block and other structures, can compress and compact plastic packaging bags for use, which facilitates the recycling of plastic packaging bags. Under the action of moving plate, card hole, card rod and other structures, the guide plate can be moved and limited, thereby positioning the compression block.

[0015] 2. This utility model, through the setting of a motor, screw, screw barrel and other structures, can drive the inclined block to move, squeeze the contact plate, and then lift the top plate for use, so that the top plate can push out the compressed and dense plastic packaging bag, making it convenient for operators to pick up and use the material. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 For the present utility model Figure 1 A front sectional view;

[0018] Figure 3 For the present utility model Figure 1 Enlarged view of point A;

[0019] Figure 4 For the present utility model Figure 2 Enlarged view of the lifting mechanism.

[0020] In the diagram: 1. Frame; 2. Fixing lug; 3. Bolt; 4. Hydraulic cylinder; 5. Guide plate; 6. Compression block; 7. Positioning mechanism; 8. Lifting mechanism; 71. Moving plate; 72. Locking hole; 73. Fixing plate; 74. Telescopic frame; 75. Spring 1; 76. Locking rod; 81. Motor; 82. Screw; 83. Screw barrel; 84. Inclined block; 85. Top plate; 86. Support block; 87. Contact plate; 88. Spring 2. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A waste recycling device for plastic packaging bag production includes a frame 1. Fixing ears 2 are fixedly connected to both ends of the frame 1. Bolts 3 are movably connected inside each fixing ear 2. A hydraulic cylinder 4 is fixedly installed on the top inner side of the frame 1. A guide plate 5 is fixedly connected to the telescopic end of the hydraulic cylinder 4. The guide plate 5 is slidably connected to the vertical part of the frame 1. A compression block 6 is fixedly connected to the lower end of the guide plate 5.

[0023] Please see Figure 1 , Figure 2 , Figure 3A positioning mechanism 7 is provided on both the guide plate 5 and the frame 1. The positioning mechanism 7 includes a movable plate 71. The movable plate 71 is fixedly connected to the upper left side of the guide plate 5. The movable plate 71 is slidably connected to the frame 1. A locking hole 72 is provided at the left end of the movable plate 71. A fixed plate 73 is fixedly connected to the upper left side of the frame 1. A telescopic frame 74 is slidably connected to the inner wall of the fixed plate 73. A spring 75 is provided on the outer side of the horizontal part of the telescopic frame 74. A locking rod 76 is fixedly connected to the horizontal part of the telescopic frame 74. The locking rod 76 is slidably connected to the locking hole 72. Through the setting of the locking hole 72, locking rod 76 and other structures, the movable plate 71 can be limited, thereby moving and positioning the compression block 6.

[0024] Please see Figure 1 , Figure 2 , Figure 3 There are two locking holes 72, which are evenly distributed on the moving plate 71. The locking holes 72 facilitate the locking with the locking rod 76. One end of the spring 75 is welded to the fixed plate 73, and the other end of the spring 75 is welded to the end plate of the telescopic frame 74. The spring 75 allows the telescopic frame 74 to be connected.

[0025] Please see Figure 1 , Figure 2 , Figure 4 A lifting mechanism 8 is provided on the frame 1. The lifting mechanism 8 includes a motor 81. The motor 81 is fixedly installed on the right end of the frame 1. The output shaft of the motor 81 is rotatably connected to the frame 1. A screw 82 is fixedly connected to the output shaft of the motor 81. A screw barrel 83 is threadedly connected to the outer side of the screw 82. A wedge block 84 is fixedly connected to the left end of the screw barrel 83. The wedge block 84 is slidably connected to the frame 1. A top plate 85 is slidably connected to the inner wall of the frame 1. A contact plate 87 is fixedly connected to the lower end of the top plate 85. The contact plate 87 is slidably connected to the wedge block 84. Through the arrangement of the motor 81, screw 82 and other structures, the wedge block 84 can be driven to move. With the arrangement of the contact plate 87, the top plate 85 can be lifted to push out the compressed plastic bag.

[0026] Please see Figure 1 , Figure 2 , Figure 4 Two symmetrically distributed support blocks 86 are fixedly connected to the inner side wall of the frame 1. Each support block 86 is in contact with the top plate 85. The support blocks 86 can support the top plate 85. A second spring 88 is welded to the lower end of the top plate 85. The other end of the second spring 88 is welded to the frame 1. The second spring 88 can connect the top plate 85.

[0027] The specific implementation process of this utility model is as follows: When in use, by placing the plastic packaging bag into the compression groove of the frame 1, the plastic packaging bag comes into contact with the top plate 85. The hydraulic cylinder 4 is activated to drive the telescopic end to move, so as to drive the guide plate 5 to slide along the inner side wall of the frame 1, thereby driving the compression block 6 to move, so that the compression block 6 comes into contact with the plastic packaging bag. With the action of the top plate 85, the plastic packaging bag can be compressed and compacted for use, and then the plastic packaging bag can be recycled.

[0028] When the guide plate 5 moves, it can drive the moving plate 71 to slide along the inner wall of the frame 1. Under the squeezing action of the inner wall of the locking hole 72, it can push the locking rod 76 to move to the left, so as to drive the telescopic frame 74 to slide along the inner wall of the fixed plate 73. The spring 75 deforms, and finally the locking rod 76 disengages from the locking hole 72. Under the action of force, the locking rod 76 moves along the surface of the moving plate 71. When the locking rod 76 slides into the next locking hole 72, the spring 75 returns to its original deformation, so as to pull the locking rod 76 to insert into the locking hole 72, limit the moving plate 71, and then position the compression block 6 for use.

[0029] The starter motor 81 drives the output shaft to rotate, which in turn drives the screw 82 to rotate. In the threaded connection, the screw barrel 83 can be moved, which in turn drives the inclined block 84 to move. The inclined block 84 squeezes the contact plate 87, causing the top plate 85 to move upward. The spring 88 deforms, and finally the top plate 85 pushes out the compressed and dense plastic packaging bag, making it easy for the operator to pick up the material.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waste material recovery device for plastic packaging bag production, comprising a frame (1), characterized in that: The frame (1) is fixedly connected to the left and right ends with fixing ears (2), and each fixing ear (2) is movably connected with a bolt (3). A hydraulic cylinder (4) is fixedly installed on the top inner side of the frame (1). A guide plate (5) is fixedly connected to the telescopic end of the hydraulic cylinder (4). The guide plate (5) is slidably connected to the vertical part of the frame (1). A compression block (6) is fixedly connected to the lower end of the guide plate (5). A positioning mechanism (7) is provided on both the guide plate (5) and the frame (1). A lifting mechanism (8) is provided on the frame (1).

2. A waste material recovery device for plastic packaging bag production according to claim 1, characterized in that: The positioning mechanism (7) includes a movable plate (71). The movable plate (71) is fixedly connected to the upper left side of the guide plate (5). The movable plate (71) is slidably connected to the frame (1). A locking hole (72) is provided at the left end of the movable plate (71). A fixed plate (73) is fixedly connected to the upper left side of the frame (1). A telescopic frame (74) is slidably connected to the inner wall of the fixed plate (73). A spring (75) is provided on the outer side of the horizontal part of the telescopic frame (74). A locking rod (76) is fixedly connected to the horizontal part of the telescopic frame (74). The locking rod (76) is slidably connected to the locking hole (72).

3. A waste material recovery device for plastic packaging bag production according to claim 2, characterized in that: There are two card holes (72), which are evenly distributed on the moving plate (71).

4. A waste material recovery device for plastic packaging bag production according to claim 2, characterized in that: One end of the spring (75) is welded to the fixed plate (73), and the other end of the spring (75) is welded to the end plate of the telescopic frame (74).

5. A waste material recovery device for plastic packaging bag production according to claim 1, characterized in that: The lifting mechanism (8) includes a motor (81). The motor (81) is fixedly installed on the right end of the frame (1). The output shaft of the motor (81) is rotatably connected to the frame (1). The output shaft of the motor (81) is fixedly connected to a screw (82). A screw barrel (83) is threadedly connected to the outside of the screw (82). A wedge block (84) is fixedly connected to the left end of the screw barrel (83). The wedge block (84) is slidably connected to the frame (1). A top plate (85) is slidably connected to the inner wall of the frame (1). A contact plate (87) is fixedly connected to the lower end of the top plate (85). The contact plate (87) is slidably connected to the wedge block (84).

6. A waste material recovery device for plastic packaging bag production according to claim 5, characterized in that: The inner wall of the frame (1) is fixedly connected to two symmetrically distributed support blocks (86), each of which is in contact with the top plate (85).

7. A waste material recovery device for plastic packaging bag production according to claim 5, characterized in that: A second spring (88) is welded to the lower end of the top plate (85), and the other end of the second spring (88) is welded to the frame (1).

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