Conveyor belt of plastic packaging machine

Abstract

The utility model discloses a conveyor belt of a plastic packaging machine, which relates to the technical field of plastic packaging machines and comprises a mounting frame, a guide component is mounted on the inner side of the mounting frame, the guide component comprises a guide rod mounted on the inner side of the mounting frame, a guide roller is mounted on the outer side of the guide rod, bearing seats are mounted on two sides of the mounting frame, and the guide roller is mounted on the bearing seats. And rotating shafts are installed on the inner sides of the bearing seats, rotating rollers are installed on the outer sides of the rotating shafts, a conveying belt is movably installed on the outer sides of the two rotating rollers and located on the outer sides of the guide rollers, and an electric adjusting rod is installed on the bottom wall of the inner side of the installation frame. The electric adjusting rods and the tension rollers are installed, the electric adjusting rods on the inner side are fixed through the installation frame, stable operation of the electric adjusting rods is guaranteed, the top ends of the electric adjusting rods are connected with the lifting plate, the top installation base is fixed through the lifting plate, stability of the installation base is guaranteed, stable rotation of the supporting shaft is guaranteed, and the supporting shaft supports the tension rollers on the outer side. The tension roller adjusts the tension of the conveying belt.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic sealing machines, in particular to a conveyor belt of a plastic sealing machine. Background Art

[0002] In printing and packaging operations, in order to protect the bound books, a certain number of books are usually plastic-sealed in bundles. When plastic-sealing books, a laminator is usually used. The laminator mainly includes a sealing and cutting device and a heat shrinking device. The sealing and cutting device is used to put the plastic film on the book and cut the plastic film. The heat shrinking device is used to heat the plastic film and shrink the plastic film to fit the book. After the laminator completes the plastic sealing of the book, the staff needs to carry out subsequent packaging processing, when multiple books need to be packaged together.

[0003] Patent document CN215827632U discloses "a conveyor belt, comprising a first conveyor belt, a second conveyor belt and a direction-changing gear assembly; the direction-changing gear assembly comprises a first gear and a second gear meshing with each other at an angle; the first gear contacts the first conveyor belt to rotate under the drive of the first conveyor belt; the second gear contacts the second conveyor belt to drive the second conveyor belt under the rotation of the first gear. Through the meshing rotation of the first gear and the second gear in the direction-changing gear assembly, the second conveyor belt can be driven by the first conveyor belt, so that the conveyor belts in two directions are driven by a conveyor belt motor."

[0004] The above-mentioned conveyor belt lacks a structure for adjusting the tension inside, which makes it inconvenient for users to operate the conveyor belt. Utility Model Content

[0005] The utility model aims to provide a conveyor belt for a plastic sealing machine, so as to solve the technical problem that the conveyor belt lacks a structure for adjusting the tension in the prior art, making it inconvenient for users to transport the conveyor belt.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveyor belt of a laminator, comprising a mounting frame, a guide assembly is installed on the inner side of the mounting frame, the guide assembly comprises a guide rod installed on the inner side of the mounting frame, a guide roller is installed on the outer side of the guide rod, bearing seats are installed on both sides of the mounting frame, a rotating shaft is installed on the inner side of the bearing seat, a rotating roller is installed on the outer side of the rotating shaft, a conveyor belt is movably installed on the outer side of two groups of the rotating rollers, the conveyor belt is located on the outer side of the guide roller, an electric adjustment rod is installed on the inner bottom wall of the mounting frame, a lifting plate is installed on the top end of the electric adjustment rod, and a mounting frame is installed on the top end of the lifting plate.

[0007] Preferably, a support shaft is movably mounted on the inner side of the mounting seat, and a tension roller is mounted on the outer side of the support shaft, and the tension roller abuts against the lower surface of the conveyor belt.

[0008] Preferably, a telescopic rod is installed at the bottom of the mounting frame, and a bottom plate is installed at the bottom end of the telescopic rod.

[0009] Preferably, a driven wheel is installed at the front end of the rotating shaft.

[0010] Preferably, a support platform is installed on the front side of the mounting frame.

[0011] Preferably, a control motor is installed on the top of the support platform, and an output end of the control motor is connected to a driving wheel.

[0012] Preferably, a transmission belt is movably installed on the outer sides of the driving wheel and the driven wheel.

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

[0014] 1. The utility model is equipped with an electric adjustment rod and a tension roller. The mounting frame fixes the inner electric adjustment rod to ensure the smooth operation of the electric adjustment rod. The top end of the electric adjustment rod is connected to the lifting plate. The lifting plate is fixed to the top mounting seat to ensure the stability of the mounting seat and the smooth rotation of the support shaft. The support shaft supports the outer tension roller, and the tension roller adjusts the tension of the transmission belt.

[0015] 2. The utility model is equipped with a telescopic rod, and the bottom plate supports the top telescopic rod to ensure the stability of the telescopic rod. The telescopic rod supports the top mounting frame. The extension and contraction of the telescopic rod drives the top mounting frame to move up and down, which facilitates the adjustment of the height of the mounting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the support shaft structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the control motor structure of the utility model.

[0020] In the figure: 1. mounting frame; 2. bearing seat; 3. rotating shaft; 4. rotating roller; 5. transmission belt; 6. guide rod; 7. guide roller; 8. telescopic rod; 9. lifting plate; 10. mounting seat; 11. supporting shaft; 12. tension roller; 13. telescopic rod; 14. bottom plate; 15. supporting platform; 16. control motor; 17. driving wheel; 18. transmission belt; 19. driven wheel. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides an embodiment: a conveyor belt of a plastic sealing machine, comprising a mounting frame 1, a guide assembly is installed on the inner side of the mounting frame 1, the guide assembly comprises a guide rod 6 installed on the inner side of the mounting frame 1, a guide roller 7 is installed on the outer side of the guide rod 6, bearing seats 2 are installed on both sides of the mounting frame 1, a rotating shaft 3 is installed on the inner side of the bearing seat 2, a rotating roller 4 is installed on the outer side of the rotating shaft 3, a conveyor belt 5 is movably installed on the outer side of two groups of the rotating rollers 4, the conveyor belt 5 is located on the outer side of the guide roller 7, an electric adjustment rod 8 is installed on the inner bottom wall of the mounting frame 1, A lifting plate 9 is installed at the top of the electric adjustment rod 8, and a mounting seat 10 is installed at the top of the lifting plate 9. A support shaft 11 is movably installed on the inner side of the mounting seat 10, and a tension roller 12 is installed on the outer side of the support shaft 11. The tension roller 12 is against the lower surface of the transmission belt 5. A driven wheel 19 is installed at the front end of the rotating shaft 3. A support platform 15 is installed on the front side of the mounting frame 1. A control motor 16 is installed on the top of the support platform 15. The output end of the control motor 16 is connected to a driving wheel 17. A transmission belt 18 is movably installed on the outer sides of the driving wheel 17 and the driven wheel 19.

[0024] The mounting frame 1 supports the inner guide assembly to ensure the smooth operation of the guide assembly, the mounting frame 1 supports the inner guide rod 6 to ensure the smooth rotation of the guide rod 6, and the guide rod 6 supports the outer guide roller 7 to ensure the stability of the guide roller 7;

[0025] The mounting frame 1 fixes the bearing seats 2 on both sides to ensure the stability of the bearing seats 2. The bearing seats 2 support the inner rotating shaft 3 to rotate smoothly. The rotating shaft 3 supports the outer rotating roller 4 to ensure the rotating roller 4 rotates smoothly. The rotating roller 4 supports the outer conveyor belt 5.

[0026] The mounting frame 1 is fixed to the front support platform 15 to ensure the stability of the support plate 15. The support plate 15 is fixed to the top control motor 16 to ensure the smooth operation of the control motor 16. The operation of the control motor 16 drives the output end driving wheel 17 to rotate. The rotation of the driving wheel 17 drives the transmission belt 18 to rotate. The rotation of the transmission belt 18 drives the driven wheel 19 to rotate. The rotation of the driven wheel 19 drives the rotation shaft 3 to rotate. The rotation of the rotation shaft 3 drives the outer rotating roller 4 to rotate. The rotation of the rotating roller 4 drives the outer transmission belt 5 to rotate. During the rotation of the transmission belt 5, the transmission belt 5 is guided to rotate by the guide roller 7.

[0027] The mounting frame 1 fixes the inner electric adjustment rod 8 to ensure the smooth operation of the electric adjustment rod 8. The top end of the electric adjustment rod 8 is connected to the lifting plate 9. The lifting plate 9 fixes the top mounting seat 10 to ensure the stability of the mounting seat 10 and the smooth rotation of the support shaft 11. The support shaft 11 supports the outer tension roller 12, and the tension roller 12 adjusts the tension of the transmission belt 5.

[0028] A telescopic rod 13 is installed at the bottom of the mounting frame 1, and a bottom plate 14 is installed at the bottom end of the telescopic rod 13. The bottom plate 14 supports the top telescopic rod 13 to ensure the stability of the telescopic rod 13. The telescopic rod 13 supports the top mounting frame 1. The extension and contraction of the telescopic rod 13 drives the top mounting frame 1 to move up and down, so that the height of the mounting frame 1 can be adjusted conveniently.

[0029] Working principle: The control motor 16 drives the output end driving wheel 17 to rotate, and the rotation of the driving wheel 17 drives the transmission belt 18 to rotate. The rotation of the transmission belt 18 drives the driven wheel 19 to rotate. The rotation of the driven wheel 19 drives the rotating shaft 3 to rotate. The rotation of the rotating shaft 3 drives the outer rotating roller 4 to rotate. The rotation of the rotating roller 4 drives the outer transmission belt 5 to rotate. During the rotation of the transmission belt 5, the transmission belt 5 is guided to rotate by the guide roller 7. The mounting frame 1 fixes the inner electric adjustment rod 8 to ensure the smooth operation of the electric adjustment rod 8. The top of the electric adjustment rod 8 is connected to the lifting plate 9. The lifting plate 9 fixes the top mounting seat 10 to ensure the stability of the mounting seat 10 and the smooth rotation of the support shaft 11. The support shaft 11 supports the outer tension roller 12, and the tension roller 12 adjusts the tension of the transmission belt 5.

[0030] 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 basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, 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 are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A conveyor belt for a laminator, characterized in that: The invention comprises a mounting frame (1), wherein a guide assembly is installed on the inner side of the mounting frame (1), wherein the guide assembly comprises a guide rod (6) installed on the inner side of the mounting frame (1), wherein a guide roller (7) is installed on the outer side of the guide rod (6), wherein bearing seats (2) are installed on both sides of the mounting frame (1), wherein a rotating shaft (3) is installed on the inner side of the bearing seat (2), wherein a rotating roller (4) is installed on the outer side of the rotating shaft (3), wherein transmission belts (5) are movably installed on the outer sides of two groups of rotating rollers (4), wherein the transmission belts (5) are located on the outer sides of the guide rollers (7), wherein an electric adjustment rod (8) is installed on the inner bottom wall of the mounting frame (1), wherein a lifting plate (9) is installed on the top end of the electric adjustment rod (8), wherein a mounting frame (10) is installed on the top end of the lifting plate (9).

2. A conveyor belt for a laminator according to claim 1, characterized in that: A support shaft (11) is movably mounted on the inner side of the mounting seat (10), and a tension roller (12) is mounted on the outer side of the support shaft (11), wherein the tension roller (12) abuts against the lower surface of the conveyor belt (5).

3. A conveyor belt for a laminator according to claim 1, characterized in that: A telescopic rod (13) is installed at the bottom of the mounting frame (1), and a bottom plate (14) is installed at the bottom end of the telescopic rod (13).

4. A conveyor belt for a laminator according to claim 1, characterized in that: A driven wheel (19) is mounted on the front end of the rotating shaft (3).

5. A conveyor belt for a laminator according to claim 1, characterized in that: A support platform (15) is installed on the front side of the mounting frame (1).

6. A conveyor belt for a laminator according to claim 5, characterized in that: A control motor (16) is installed on the top of the support platform (15), and an output end of the control motor (16) is connected to a driving wheel (17).

7. A conveyor belt for a laminator according to claim 6, characterized in that: A transmission belt (18) is movably mounted on the outer sides of the driving wheel (17) and the driven wheel (19).

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