Packing machine for plastic product production

Abstract

The utility model discloses a packing machine for plastic product production, and relates to the packing machine technology, the packing machine comprises a rack, the right half part of the upper end of the rack is movably connected with a lifting plate, the upper end of the lifting plate is fixedly provided with a stud, the outer side of the stud is in threaded connection with a limiting plate, and the left half part of the upper end of the rack is rotationally connected with a rotating table. By the adoption of the structure, the output end of the driving motor is used for driving the driving rod to rotate on the inner side of the mounting groove, the first bevel gear on the outer side is in meshed transmission with the second bevel gear through rotation of the driving rod, and the screw connected with the second bevel gear can rotate on the inner side of the bottom frame; due to rotation of the screw rod, the moving plate in threaded connection with the outer side can slide on the inner side of the bottom frame, the universal wheel assembly is installed at the lower end of the moving plate through the connecting mechanism, the packing machine can move when the universal wheel assembly downwards moves to stretch out of a square hole of the bottom frame and then makes contact with the ground, and therefore the packing machine can be conveniently moved and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of packing machines, and particularly relates to a packing machine for plastic product production. Background Art

[0002] Plastic products are a general term for daily necessities, industrial products, etc. processed mainly with plastics, including products of all processes such as injection molding and thermoforming with plastics as raw materials; after plastic products are processed, they need to be packed in packing boxes and transported to all parts of the country after being packed with tapes. When the existing recycled plastic products are produced and packed, most of them are manually packed with tapes.

[0003] Chinese Patent with publication number CN217865095U discloses an efficient packing machine for recycled plastic product production, including a machine case. A driving motor is rotatably arranged on the inner wall of the bottom of the machine case. A driving shaft is fixedly arranged on the output shaft of the driving motor. A driving sprocket is fixedly sleeved on the outer side of the driving shaft. A rotating table is fixedly arranged at the top end of the driving shaft. A gear is rotatably arranged on the inner wall at the rear side of the rotating table. Two moving toothed plates are movably arranged in the rotating table. The gear meshes with the two moving toothed plates. Clamping plates are fixedly arranged at one ends of the two moving toothed plates away from each other. Anti-slip pads are fixedly arranged on one sides of the two clamping plates close to each other.

[0004] However, although the above-mentioned plastic product packing machine in the prior art can basically meet the packing needs of products, there are still some technical deficiencies in the actual use and operation process. For example, the packing machine in the prior art lacks the function of moving. Therefore, when packing multiple production lines of different products, it is still necessary to use a transfer device to transfer the products to the packing machine before packing, which is very inconvenient. Of course, there are also packing machines with wheels on the market. Since it is very troublesome to operate the wheel brakes at the lower end of the packing machine one by one before and after each use. Secondly, most of the wheels on the market are installed with screws. However, when the wheels are damaged and need to be disassembled and replaced, it is often necessary to use a supporting tool to support one end of the packing machine before it is convenient to disassemble the wheels at the bottom of the packing machine. Summary of the Utility Model

[0005] Aiming at the problems mentioned in the background art, the purpose of the utility model is to provide a packing machine for plastic product production to solve the problems mentioned in the above background art.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions:

[0007] Plastic product production baling machine, comprising: a frame, the upper right half of the frame is movably connected with a lifting plate, the upper end of the lifting plate is fixedly installed with a stud, the outer side of the stud is threadedly connected with a limiting plate, the upper left half of the frame is rotatably connected with a rotating table, the upper end of the rotating table is symmetrically provided with clamping plates, the lower end of the frame is provided with a moving mechanism, and the right end of the frame is welded with a push rod;

[0008] The moving mechanism includes an installation groove and a driving motor. The installation groove is opened at the lower end of the frame. The inner side of the installation groove is rotatably connected with a driving rod. The driving motor is fixedly installed at the right end of the frame. One end of the driving rod penetrates through the groove wall of the installation groove and is fixedly installed with the output end of the driving motor. The outer side of the driving rod is fixedly installed with a second bevel gear. The lower end of the frame is symmetrically and fixedly connected with a chassis. The inner side of the chassis is rotatably connected with a screw rod. The upper end of the screw rod extends into the inner side of the installation groove and is fixedly installed with a first bevel gear. The first bevel gear and the second bevel gear are meshed. The outer side of the screw rod is threadedly connected with a moving plate. The moving plate is slidably connected to the inner side of the chassis. The lower end of the moving plate is symmetrically provided with a connecting mechanism. The moving plate is fixedly installed with a universal wheel assembly through the connecting mechanism. The lower end of the chassis is symmetrically opened with square holes;

[0009] The connecting mechanism includes a connecting sleeve and a connecting block. The connecting sleeves are symmetrically and fixedly connected to the lower end of the moving plate. One end of the connecting block is inserted into the inner side of the connecting sleeve. An assembly groove is opened in the inner side of the connecting block. Guide rods are symmetrically and fixedly installed in the inner side of the assembly groove. The same convex plate is slidably connected to the outer side of the guide rods. A clamping block is fixedly installed at the upper end of the convex plate. The clamping end of the clamping block slidably penetrates through the groove wall of the assembly groove and is clamped with the connecting sleeve. A spring is sleeved on the outer side of the guide rods. The universal wheel assembly is fixedly installed at the lower end of the connecting block through screws.

[0010] As a preferred technical solution, a rubber sleeve is fixedly connected to the outer side of the push rod, and rubber pads are symmetrically and fixedly connected to the lower end of the chassis.

[0011] As a preferred technical solution, sliding rods are symmetrically and fixedly installed in the inner side of the chassis, and the moving plate is slidably connected to the outer side of the sliding rods.

[0012] As a preferred technical solution, a screw sleeve is fixedly installed in the inner side of the moving plate, and the moving plate is threadedly connected to the outer side of the screw rod through the screw sleeve.

[0013] As a preferred technical solution, sliding grooves are symmetrically opened in the inner side of the assembly groove, and the convex plate and the sliding grooves of the assembly groove are slidably connected.

[0014] As a preferred technical solution, a limiting slot is provided on one side of the connecting sleeve, one end of the connecting block is inserted into the limiting slot, a clamping hole is provided inside the connecting sleeve, one end of the clamping hole communicates with the inner wall of the limiting slot, and the clamping end of the clamping block is clamped with the clamping hole.

[0015] In summary, the main beneficial effects of the present utility model are as follows:

[0016] First, the output end of the driving motor drives the driving rod to rotate inside the installation slot. The rotation of the driving rod causes the first bevel gear on the outside to mesh and drive the second bevel gear. The screw rod connected to the second bevel gear can rotate inside the chassis. Due to the rotation of the screw rod, the moving plate threadedly connected to the outside can slide inside the chassis. The lower end of the moving plate is installed with a universal wheel assembly through a connecting mechanism. When the universal wheel assembly extends downward through the square hole of the chassis and contacts the ground, it can move. Conversely, when the universal wheel assembly moves upward and the wheel body part enters the inside of the chassis through the square hole, the chassis contacts the ground, making the frame of the strapping machine in a stable state, so that the strapping machine can be conveniently moved and used;

[0017] Second, when disassembling and replacing the universal wheel assembly, first pull the convex part of the convex plate, so that the convex plate slides inside the assembly slot of the connecting block. At the same time, the convex plate compresses the spring downward. After the clamping block at the upper end of the convex plate is separated from the clamping position of the connecting sleeve, the connecting block with the universal wheel assembly is moved out along the notch direction of the connecting sleeve slot, and then the universal wheel assembly can be further disassembled from the connecting block. This disassembly method no longer requires the end of the strapping machine where the wheel needs to be replaced to be supported by a support object, and the replacement operation of the universal wheel assembly can be easily completed, which greatly facilitates the use of the user. Description of the Drawings

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a schematic bottom structure diagram of the present utility model;

[0020] Figure 3 is the Figure 2 enlarged view at A in the present utility model;

[0021] Figure 4 is an exploded view of the connecting mechanism of the present utility model.

[0022] Reference numerals: 1, frame; 2, lifting plate; 3, stud; 4, limit plate; 5, rotating table; 6, clamping plate; 7, push rod; 8, rubber sleeve; 9, moving mechanism; 901, drive motor; 902, mounting groove; 903, drive rod; 904, chassis; 905, square hole; 906, screw rod; 907, moving plate; 908, universal wheel assembly; 909, first bevel gear; 9010, second bevel gear; 10, rubber pad; 11, sliding rod; 12, connecting mechanism; 121, connecting sleeve; 122, connecting block; 123, convex plate; 124, guide rod; 125, spring; 126, locking block; 127, assembly groove; 13, screw sleeve; 14, chute; 15, limit slot; 16, locking hole. Detailed implementation

[0023] Refer to Figures 1 to 4 , the packing machine for plastic product production described in this embodiment includes: a frame 1, the upper right half of the frame 1 is movably connected with a lifting plate 2, the upper end of the lifting plate 2 is fixedly installed with a stud 3, the outer side of the stud 3 is threadedly connected with a limit plate 4, the upper left half of the frame 1 is rotatably connected with a rotating table 5, the upper end of the rotating table 5 is symmetrically provided with clamping plates 6, the lower end of the frame 1 is provided with a moving mechanism 9, the right end of the frame 1 is welded with a push rod 7, and the lifting plate 2 is slid up and down by the lifting plate 2 threadedly connected to the outer side of the motor-driven lead screw, so that the tape limited by the stud 3 and the limit plate 4 on the lifting plate 2 can be wound around the packaging box of the plastic product during packing. The circular part of the rotating table 5 is driven by a motor to drive the packaging box clamped by the clamping plates 6 on the rotating table 5 to rotate. The clamping plates 6 operate the bidirectional lead screw to rotate through the rotating handle on the rotating table 5, so that the two clamping plates 6 can slide close to each other to clamp the packaging box of the plastic product, which is convenient for the rotating table 5 to drive the clamped packaging box of the plastic product to rotate for packing. The principle of the above basic structure is the same as the basic usage method and principle of a high-efficiency packing machine for recycled plastic product production disclosed in a Chinese patent with the publication number CN217865095U. Therefore, as the prior art, no more detailed structural description will be given here;

[0024] The moving mechanism 9 includes an installation groove 902 and a driving motor 901. The installation groove 902 is opened at the lower end of the frame 1. A driving rod 903 is rotatably connected to the inner side of the installation groove 902. The driving motor 901 is fixedly installed at the right end of the frame 1. One end of the driving rod 903 penetrates through the groove wall of the installation groove 902 and is fixedly installed with the output end of the driving motor 901. A second bevel gear 9010 is fixedly installed on the outer side of the driving rod 903. The lower end of the frame 1 is symmetrically and fixedly connected with a chassis 904. A screw rod 906 is rotatably connected to the inner side of the chassis 904. The upper end of the screw rod 906 extends into the inner side of the installation groove 902 and is fixedly installed with a first bevel gear 909. The first bevel gear 909 and the second bevel gear 9010 are meshed. A moving plate 907 is threadedly connected to the outer side of the screw rod 906. The moving plate 907 is slidably connected to the inner side of the chassis 904. Connecting mechanisms 12 are symmetrically arranged at the lower end of the moving plate 907. The moving plate 907 is fixedly installed with a universal wheel assembly 908 through the connecting mechanisms 12. Square holes 905 are symmetrically opened at the lower end of the chassis 904. When the baler needs to be moved and used, the driving motor 901 is controlled through the control module on the frame 1, so that the output end of the driving motor 901 drives the driving rod 903 to rotate inside the installation groove 902. The rotation of the driving rod 903 causes the first bevel gear 909 on the outer side to meshingly drive the second bevel gear 9010. The screw rod 906 connected to the second bevel gear 9010 can rotate inside the chassis 904. Due to the rotation of the screw rod 906, the moving plate 907 threadedly connected to the outer side can slide inside the chassis 904. The lower end of the moving plate 907 is installed with a universal wheel assembly 908 through the connecting mechanisms 12. When the universal wheel assembly 908 moves downward and extends out of the square hole 905 of the chassis 904 and contacts the ground, it can be moved. On the contrary, when the universal wheel assembly 908 moves upward and the wheel body part enters the inner side of the chassis 904 through the square hole 905, the chassis 904 contacts the ground, so that the frame 1 of the baler is in a stable state, thus facilitating the movement and use of the baler;

[0025] The connecting mechanism 12 includes a connecting sleeve 121 and a connecting block 122. The connecting sleeves 121 are symmetrically and fixedly connected to the lower end of the moving plate 907. One end of the connecting block 122 is inserted into the inner side of the connecting sleeve 121. An assembly groove 127 is formed in the inner side of the connecting block 122. Guide rods 124 are symmetrically and fixedly installed on the inner side of the assembly groove 127. A same convex plate 123 is slidably connected to the outer sides of the guide rods 124. A clamping block 126 is fixedly installed at the upper end of the convex plate 123. The clamping end of the clamping block 126 slidably penetrates through the groove wall of the assembly groove 127 and is clamped with the connecting sleeve 121. A spring 125 is sleeved on the outer sides of the guide rods 124. The universal wheel assembly 908 is fixedly installed at the lower end of the connecting block 122 by screws. When disassembling and replacing the universal wheel assembly 908, first pull the convex part of the convex plate 123, so that the convex plate 123 slides inside the assembly groove 127 of the connecting block 122. At the same time, the convex plate 123 compresses the spring 125 downward. After the clamping block 126 at the upper end of the convex plate 123 is separated from the clamping position of the connecting sleeve 121, the connecting block 122 with the universal wheel assembly 908 is moved out along the notch direction of the connecting sleeve 121, and then the universal wheel assembly 908 can be further disassembled from the connecting block 122. When installing, after fixing the new universal wheel assembly 908 on the connecting block 122 by screws, the connecting block 122 is directly inserted along the limiting slot 15 of the connecting sleeve 121. During the insertion process, the inclined surface of the clamping block 126 protruding from the connecting block 122 is squeezed by the notch of the limiting slot 15, so that the convex plate 123 connected to the clamping block 126 slides in the assembly groove 127 of the connecting block 122 and compresses the spring 125. Until the clamping end of the clamping block 126 corresponds to the clamping position on the connecting sleeve 121, the spring 125 automatically resets to push the clamping block 126 on the convex plate 123 to be clamped into the connecting sleeve 121 for fixing, so that the universal wheel assembly 908 of the strapping machine can be quickly disassembled and installed for use.

[0026] Reference Figure 2 , a rubber sleeve 8 is fixedly connected to the outer side of the push rod 7, and rubber pads 10 are symmetrically and fixedly connected to the lower end of the chassis 904. The rubber sleeve 8 on the push rod 7 can facilitate the operation and use of the push rod 7. The rubber pads 10 on the chassis 904 can increase friction and prevent slipping after the bottom of the chassis 904 contacts the ground, and to a certain extent, ensure the stability of the strapping machine during use.

[0027] Reference Figure 2 and Figure 3 , sliding rods 11 are symmetrically and fixedly installed inside the chassis 904. The moving plate 907 is slidably connected to the outer sides of the sliding rods 11. A screw sleeve 13 is fixedly installed inside the moving plate 907. The moving plate 907 is threadedly connected to the outer side of the screw rod 906 through the screw sleeve 13. The moving plate 907 is threadedly connected to the outer side of the screw rod 906 of the chassis 904 through the screw sleeve 13. When the screw rod 906 rotates, the moving plate 907 can perform lifting operations on the sliding rods 11 inside the chassis 904.

[0028] Reference Figure 4 Figure 4 , symmetric sliding grooves 14 are formed on the inner side of the assembly groove 127. The convex plate 123 and the sliding groove 14 of the assembly groove 127 are in sliding connection. By sliding the convex plate 123 at the sliding groove 14 on the inner side of the assembly groove 127, the stability of the convex plate 123 during use can be further improved.

[0029] Reference Figure 4 Figure 4 , a limit slot 15 is formed on one side of the connecting sleeve 121. One end of the connecting block 122 is inserted into the limit slot 15. A clamping hole 16 is formed on the inner side of the connecting sleeve 121. One end of the clamping hole 16 communicates with the inner wall of the limit slot 15. The inserting end of the clamping block 126 is clamped with the clamping hole 16. By inserting the connecting block 122 into the limit slot 15 on the connecting sleeve 121, the connecting block 122 with the universal wheel assembly 908 can be quickly disassembled and assembled. By clamping the inserting end of the clamping block 126 with the clamping hole 16 on the connecting sleeve 121, the connecting block 122 can be quickly disassembled and assembled.

[0030] Principle and advantages of use: During use, when the bundling machine needs to be moved, the control module on the frame 1 controls the drive motor 901, so that the output end of the drive motor 901 drives the drive rod 903 to rotate inside the installation groove 902. The rotation of the drive rod 903 causes the first bevel gear 909 on the outside to meshingly drive the second bevel gear 9010. The screw rod 906 connected to the second bevel gear 9010 can rotate inside the chassis 904. Due to the rotation of the screw rod 906, the moving plate 907 threadedly connected on the outside can slide inside the chassis 904. The lower end of the moving plate 907 is installed with a universal wheel assembly 908 through the connecting mechanism 12. When the universal wheel assembly 908 extends downward through the square hole 905 of the chassis 904 and contacts the ground, it can be moved. On the contrary, when the universal wheel assembly 908 moves upward and the wheel body part enters the inside of the chassis 904 through the square hole 905, the bottom of the chassis 904 with the rubber pad 10 contacts the ground, so that the frame 1 of the bundling machine is in a stable state;

[0031] When disassembling and replacing the caster assembly 908, first pull the convex part of the convex plate 123, so that the convex plate 123 slides inside the assembly groove 127 of the connecting block 122. At the same time, the convex plate 123 compresses the spring 125 downward. After the clamping block 126 at the upper end of the convex plate 123 is separated from the clamping position of the connecting sleeve 121, the connecting block 122 with the caster assembly 908 is moved out along the notch direction of the connecting sleeve 121, and then the caster assembly 908 can be further disassembled from the connecting block 122. During installation, after fixing the new caster assembly 908 on the connecting block 122 with screws, the connecting block 122 is directly inserted along the limit slot 15 of the connecting sleeve 121. During the insertion process, the inclined surface of the clamping block 126 protruding from the connecting block 122 is squeezed by the notch of the limit slot 15, so that the convex plate 123 connected to the clamping block 126 slides in the assembly groove 127 of the connecting block 122 and compresses the spring 125 until the clamping end of the clamping block 126 corresponds to the clamping position on the connecting sleeve 121, and then the spring 125 automatically resets to push the clamping block 126 on the convex plate 123 into the connecting sleeve 121 to fix it.

Claims

1. Plastic product production baler, characterized by , including: a frame, a lifting plate is movably connected to the right half of the upper end of the frame, a stud is fixedly installed on the upper end of the lifting plate, the outer side of the stud is threadedly connected to the limit plate, the left half of the upper end of the frame is rotatably connected to the rotating table, the upper end of the rotating table is symmetrically provided with clamping plates, the lower end of the frame is provided with a moving mechanism, and a push rod is welded on the right end of the frame; The transmission gear of the present invention is a gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a 2. The plastic product production baler according to claim 1, characterized in that: The outer side of the push rod is fixedly connected with a rubber sleeve, and the lower end of the base frame is symmetrically fixedly connected with a rubber pad.

3. The plastic product production baler according to claim 1, characterized in that: A sliding rod is symmetrically fixedly installed on the inner side of the base frame, and the movable plate is slidably connected to the outer side of the sliding rod.

4. The plastic product production baler according to claim 1, characterized in that: A screw sleeve is fixedly installed on the inner side of the movable plate, and the movable plate is threadedly connected to the outer side of the screw rod through the screw sleeve.

5. The plastic product production baler according to claim 1, characterized in that: The connecting mechanism includes a connecting sleeve and a connecting block, the connecting sleeve is symmetrically fixedly connected to the lower end of the movable plate, one end of the connecting block is inserted into the inner side of the connecting sleeve, an assembly groove is opened on the inner side of the connecting block, a guide rod is symmetrically fixedly installed on the inner side of the assembly groove, the outer side of the guide rod is slidably connected to the same convex plate, a clamping block is fixedly installed on the upper end of the convex plate, the clamping end of the clamping block slides through the groove wall of the assembly groove and is clamped with the connecting sleeve, the outer side of the guide rod is sleeved with a spring, and the universal wheel assembly is fixedly installed on the lower end of the connecting block by screws.

6. The plastic product production baler according to claim 5, characterized in that: The inner side of the assembly groove is symmetrically provided with sliding grooves, and the convex plate and the sliding grooves of the assembly groove are slidably connected.

7. The plastic product production baler according to claim 5, characterized in that: A limiting slot is provided on one side of the connecting sleeve, one end of the connecting block is plugged into the limiting slot, a clamping hole is provided on the inner side of the connecting sleeve, one end of the clamping hole is connected to the inner wall of the limiting slot, and the clamping end of the clamping block is clamped into the clamping hole.

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