Packing belt shaping equipment

Abstract

The utility model discloses packing belt shaping equipment which comprises a machine frame, an embossing machine, a front traction device, an oven and a rear traction device, the embossing machine, the front traction device, the oven and the rear traction device are sequentially arranged at the top of the machine frame in the length direction of the machine frame, a baking cavity with an opening facing the embossing machine is formed in the oven, a baking wheel set is arranged in the baking cavity, and the front traction device and the rear traction device are arranged on the machine frame. A water tank is further arranged at the top of the machine frame, water cooling wheel sets are arranged at the two ends of the water tank, and after the packing belt shaping equipment is started, the front traction device and the rear traction device pull the packing belt in the same direction. And additional traction assistance is provided for the middle stroke section of the packing belt on the packing belt shaping equipment, so that the load of a rear traction device is reduced, and the overall stress of the packing belt moving on the packing belt shaping equipment is more balanced and stable.

Description

Technical Field

[0001] The utility model relates to the technical field of shaping equipment, in particular to a strapping belt shaping equipment. Background Art

[0002] Strapping tape, also known as binding tape, is mainly made of polyethylene or polypropylene resin. It is made by extruding and stretching it through a mold after being heated and melted. After the strapping tape is formed, its surface needs to be embossed to increase its surface friction. Finally, it is heated and cooled to help it take shape and eliminate internal stress, so that it has stable mechanical properties. In order to extend the heating and cooling time of the strapping tape, existing shaping equipment often adds guide wheels to extend the travel of the strapping tape in the heating and cooling areas.

[0003] However, the excessively long passing stroke also makes the strapping tape on the shaping device too long, and the existing strapping tape shaping device often has only one strapping tape traction device, which is difficult to meet the traction needs of the strapping tape and easily affects the conveying stability of the strapping tape. Utility Model Content

[0004] In view of this, the utility model provides a strapping belt shaping device, which is used to solve the problem in the prior art that the strapping belt on the strapping belt shaping device is too long, and the strapping belt traction device on the strapping belt shaping device is difficult to meet the traction needs of the strapping belt, which easily affects the conveying stability of the strapping belt.

[0005] In order to achieve one or part or all of the above-mentioned purposes or other purposes, the utility model proposes a strapping shaping device, including a frame, an embossing machine, a front traction device, an oven and a rear traction device, the embossing machine, the front traction device, the oven and the rear traction device are arranged in sequence on the top of the frame along the length direction thereof, the oven is provided with a baking chamber opening toward the embossing machine, the baking chamber is provided with a baking wheel group, the baking wheel group is used to guide the strapping tape passing through the embossing machine so that it passes through the baking chamber, the front traction device is used to pull the strapping tape passing through the baking chamber, a water tank is also provided on the top of the frame, water-cooled wheel groups are provided at both ends of the water tank, the water-cooled wheel group is used to guide the strapping tape passing through the front traction device so that it passes through the inner cavity of the water tank, and the rear traction device is used to pull the strapping tape passing through the inner cavity of the water tank.

[0006] Preferably, the front traction device includes three front traction rollers and a front motor. A front mounting seat is provided on the top of the frame between the oven and the embossing machine. The three front traction rollers are rotatably arranged on one side of the front mounting seat and are spaced apart from each other. The front motor is arranged on the frame and can drive the three front traction rollers to rotate synchronously.

[0007] Preferably, a belt pressing device is provided on the top of the front mounting seat, and the belt pressing device includes a pressure arm, a screw rod, a spring, a hand wheel and a belt pressing wheel, one end of the pressure arm is hinged to the top wall of the front mounting seat, the screw rod is slidably sleeved on the pressure arm along the longitudinal direction, the bottom end of the screw rod is hinged to the top wall of the front mounting seat, the top end of the screw rod extends to the top of the pressure arm, the spring and the hand wheel are sequentially sleeved on the top end of the screw rod upward, and the hand wheel is threadedly connected to the screw rod, and the belt pressing wheel is rotatably connected to the pressure arm, and rotating the hand wheel can squeeze the spring, so that the spring elastically pushes the pressure arm to swing downward, thereby driving the belt pressing wheel to press the strapping belt tightly onto one of the front traction rollers.

[0008] Preferably, the rear traction device includes three rear traction rollers and a rear motor. A rear mounting seat is provided on the top of the frame. The rear mounting seat is located on the side of the oven away from the front traction device. The three rear traction rollers are rotatably arranged on one side of the rear mounting seat and are spaced apart from each other. The rear motor is arranged on the frame and can drive the three rear traction rollers to rotate synchronously.

[0009] Preferably, the strapping shaping equipment also includes a water removal device, which is arranged above the water tank and adjacent to the rear traction device, the water removal device includes a rotating shaft, an eccentric piece and a water removal motor, the rotating shaft is horizontally rotatably arranged on the top of the frame, the eccentric piece is fixedly sleeved on the rotating shaft, a water removal wheel group is provided on the top of the frame adjacent to the water removal device, the water removal wheel group is used to guide the strapping belt passing through the inner cavity of the water tank to pass from one side of the eccentric piece, the water removal motor is arranged on the top of the frame, the water removal motor can drive the rotating shaft to rotate, so that the eccentric end of the eccentric piece reciprocates to move the strapping belt to shake off the accumulated water on the strapping belt.

[0010] Preferably, the eccentric member comprises a mounting plate and a plurality of shifting rods, the mounting plate is coaxially fixedly sleeved on the rotating shaft, and the plurality of shifting rods are vertically fixed at a position off-center of the mounting plate and distributed along the circumference of the mounting plate.

[0011] Preferably, the water removal motor and the rotating shaft are driven by a belt.

[0012] Preferably, a longitudinally opened enclosure is provided between the rear traction device and the oven, the rotating shaft is horizontally rotatably connected to the inner wall of the enclosure, the water-removing wheel group is arranged at the top and bottom ends of the enclosure, and the water-removing wheel group is used to guide the packing belt passing through the inner cavity of the water tank so that it passes through the enclosure from bottom to top.

[0013] Preferably, the rotating shaft is rotatably connected to the inner wall of the enclosure via a bearing.

[0014] Preferably, a plurality of adjustable foot cups are evenly distributed along the circumference of the bottom of the frame.

[0015] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0016] After adopting the above-mentioned strapping shaping equipment, before use, the strapping tape is first put on the embossing machine, the baking wheel group, the front traction device, the water-cooling wheel group, and the rear traction device in sequence. Taking the part of the strapping tape that has not passed through the embossing machine as an example, when the strapping tape shaping equipment is started, the front traction device and the rear traction device will pull the strapping tape in the same direction, so that the strapping tape passes through the embossing treatment of the embossing machine, and then passes through the baking wheel group into the baking chamber for heating, and the strapping tape is thermally shaped to eliminate its internal stress. After the strapping tape comes out of the baking chamber, it will pass through The front traction device then enters the water tank through the water-cooled wheel group, and uses the cooling water in the water tank to cool the strapping tape to shape it. Finally, it is reeled and fixed by the reeling mechanism after passing through the rear traction device. By adding a front traction device between the two steps of heating and cooling the strapping tape, additional traction assistance is provided for the strapping tape in the middle of its travel on the strapping tape shaping device, thereby reducing the load of the rear traction device, making the overall force of the strapping tape moving on the strapping tape shaping device more balanced and stable, and preventing the strapping tape from easily deviating due to insufficient traction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] in:

[0019] Figure 1 It is a front view of the utility model;

[0020] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0021] Figure 3 It is a front view of some components in the utility model;

[0022] Figure 4 It is a top view of the water removal device in the utility model.

[0023] In the figure: 1. frame; 11. water tank; 12. water-cooling wheel assembly; 13. front mounting seat; 14. rear mounting seat; 15. water-removing wheel assembly; 2. embossing machine; 3. front traction device; 31. front traction roller; 32. front motor; 4. oven; 41. baking chamber; 42. baking wheel assembly; 5. rear traction device; 51. rear traction roller; 52. rear motor; 6. belt pressing device; 61. pressing arm; 62. screw rod; 63. spring; 64. hand wheel; 65. belt pressing wheel; 7. water-removing device; 71. rotating shaft; 72. eccentric piece; 721. mounting plate; 722. lever; 73. water-removing motor; 8. enclosure; 9. adjustable foot cup; a. packing tape. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present invention or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0025] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0026] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0027] like Figure 1-4As shown, a strapping tape shaping device comprises a frame 1, an embossing machine 2, a front traction device 3, an oven 4 and a rear traction device 5. The embossing machine 2, the front traction device 3, the oven 4 and the rear traction device 5 are sequentially arranged on the top of the frame 1 along the length direction thereof. A baking chamber 41 opening toward the embossing machine 2 is arranged in the oven 4. A baking wheel group 42 is arranged in the baking chamber 41. The baking wheel group 42 is used to guide the strapping tape a passing through the embossing machine 2 to pass through the baking chamber 41. The front traction device 3 is used to pull the strapping tape a passing through the baking chamber 41. A water tank 11 is also provided on the top of the frame 1. Water-cooling wheel groups 12 are provided at both ends of the water tank 11. The water-cooling wheel group 12 is used to guide the strapping tape a passing through the front traction device 3 to pass through the inner cavity of the water tank 11. The rear traction device 5 is used to pull the strapping tape a passing through the inner cavity of the water tank 11.

[0028] Specifically, the embossing machine 2 and the oven 4 can be purchased through market channels, which will not be elaborated in this embodiment.

[0029] In this embodiment, before use, the strapping tape a is first put on the embossing machine 2, the baking wheel group 42, the front traction device 3, the water-cooling wheel group 12, and the rear traction device 5 in sequence. Taking the portion of the strapping tape a that has not passed through the embossing machine 2 as an example, when the strapping tape shaping device is started, the front traction device 3 and the rear traction device 5 will pull the strapping tape a in the same direction, so that the strapping tape a passes through the embossing process of the embossing machine 2, and then enters the baking chamber 41 through the baking wheel group 42 for heating, and performs thermal shaping on the strapping tape a to eliminate its internal stress. After the strapping tape a comes out of the baking chamber 41, it will pass through the front traction device 3 and the rear traction device 5. The front traction device 3 is arranged, and then enters the water tank 11 through the water-cooling wheel group 12, and uses the cooling water in the water tank 11 to cool the strap a to shape it, and finally passes through the rear traction device 5 and is wound and fixed by the winding mechanism. By adding the front traction device 3 between the two steps of heating and cooling the strap a, additional traction assistance is provided for the strap a in the middle section of the travel on the strap shaping device, thereby reducing the load of the rear traction device 5, making the overall force of the strap a moving on the strap shaping device more balanced and stable, and preventing the strap a from easily deviating due to insufficient traction.

[0030] Furthermore, the front traction device 3 includes three front traction rollers 31 and a front motor 32. A front mounting seat 13 is provided on the top of the frame 1 between the oven 4 and the embossing machine 2. The three front traction rollers 31 are rotatably arranged on one side of the front mounting seat 13 and are spaced apart from each other. The front motor 32 is arranged on the frame 1 and can drive the three front traction rollers 31 to rotate synchronously through a belt. After passing through the heating chamber, the strapping tape a will be wound around the three front traction rollers 31 in sequence. When the front motor 32 drives the three front traction rollers 31 to rotate synchronously, the front traction roller 31 will pull the strapping tape a through friction resistance, so that the strapping tape a passes through the embossing machine 2 and the oven 4 in sequence, so that the surface of the strapping tape a can be embossed and heat-formed.

[0031] Furthermore, a belt pressing device 6 is provided on the top of the front mounting seat 13, and the belt pressing device 6 includes a pressing arm 61, a screw rod 62, a spring 63, a hand wheel 64 and a belt pressing wheel 65. One end of the pressing arm 61 is hinged to the top wall of the front mounting seat 13, and the screw rod 62 is slidably sleeved on the pressing arm 61 along the longitudinal direction. The bottom end of the screw rod 62 is hinged to the top wall of the front mounting seat 13, and the top of the screw rod 62 extends to the top of the pressing arm 61. The spring 63 and the hand wheel 64 are sleeved on the top of the screw rod 62 in sequence, and the hand wheel 64 is threadedly connected to the screw rod 62. The belt pressing wheel 65 is rotatably connected to the pressing arm 61. Rotating the hand wheel 64 can squeeze the spring 63, so that the spring 63 elastically pushes the pressing arm 61 to swing downward, thereby driving the belt pressing wheel 65 to elastically press the strapping belt a on one of the front traction rollers 31 to assist in positioning the strapping belt a and prevent the strapping belt a from easily shifting during transportation.

[0032] Furthermore, the rear traction device 5 includes three rear traction rollers 51 and a rear motor 52. A rear mounting seat 14 is provided on the top of the frame 1. The rear mounting seat 14 is located on the side of the oven 4 away from the front traction device 3. The three rear traction rollers 51 are rotatably arranged on one side of the rear mounting seat 14 and are spaced apart from each other. The rear motor 52 is arranged on the frame 1 and can drive the three rear traction rollers 51 to rotate synchronously through a belt. After the packing belt a passes through the inner cavity of the water tank 11, it will be wound around the three rear traction rollers 51 in sequence. When the rear motor 52 drives the three rear traction rollers 51 to rotate synchronously, the rear traction roller 51 will pull the packing belt a through friction resistance, so that the packing belt a passing through the front traction roller 31 passes through the water tank 11, so that the packing belt a can be cooled and shaped.

[0033] Furthermore, the strapping shaping equipment also includes a dewatering device 7, which is arranged above the water tank 11 and adjacent to the rear traction device 5. The dewatering device 7 includes a rotating shaft 71, an eccentric member 72 and a dewatering motor 73. The rotating shaft 71 is horizontally rotatably arranged on the top of the frame 1, and the eccentric member 72 is fixedly sleeved on the rotating shaft 71. A dewatering wheel group 15 is provided on the top of the frame 1 adjacent to the dewatering device 7. The dewatering wheel group 15 is used to guide the strapping a passing through the inner cavity of the water tank 11 so that it passes from one side of the eccentric member 72. The dewatering motor 73 is arranged on the top of the frame 1. The dewatering motor 73 can drive the rotating shaft 71 to rotate, so that the eccentric end of the eccentric member 72 reciprocates to move the strapping a, and shake off the accumulated water on the strapping a, thereby avoiding excessive water accumulation on the surface of the strapping a affecting subsequent processing. At the same time, the shaken-off accumulated water will fall into the water tank 11 below for recycling.

[0034] Furthermore, the eccentric member 72 includes a mounting plate 721 and a plurality of levers 722. The mounting plate 721 is coaxially fixedly sleeved on the rotating shaft 71. The plurality of levers 722 are vertically fixedly arranged at a position eccentric to the center of the mounting plate 721 and are distributed along the circumference of the mounting plate 721. When the water removal motor 73 drives the rotating shaft 71 to rotate, the rotating shaft 71 will drive the mounting plate 721 to rotate synchronously, so that the lever 722 on the mounting plate 721 intermittently moves the portion of the strapping belt a passing through the eccentric member 72, so that the strapping belt a swings elastically, thereby shaking off the accumulated water on its side wall.

[0035] Furthermore, the water removal motor 73 and the rotating shaft 71 are driven by a belt to prevent the eccentric member 72 from damaging the packing belt a when the water removal motor 73 is overloaded.

[0036] Furthermore, a longitudinally opened enclosure 8 is provided between the rear traction device 5 and the oven 4, and the rotating shaft 71 is horizontally rotatably connected to the inner wall of the enclosure 8. The water-removing wheel group 15 is provided at the top and bottom ends of the enclosure 8. The water-removing wheel group 15 is used to guide the packing belt a passing through the inner cavity of the water tank 11 so that it passes through the enclosure 8 from bottom to top and is connected to the rear traction device 5. The enclosure 8 is used to block the accumulated water shaken off by the packing belt a to avoid splashing of the accumulated water, and at the same time facilitates the collection and guidance of the accumulated water to flow downward into the water tank 11 for reuse.

[0037] Furthermore, the rotating shaft 71 is rotatably connected to the inner wall of the enclosure 8 via a bearing to improve the rotation smoothness of the rotating shaft 71 .

[0038] Furthermore, a plurality of adjustable foot cups 9 are evenly distributed along the circumferential direction at the bottom of the frame 1 .

[0039] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A strapping shaping device, characterized in that: include: racks, embossing machines, front traction units, ovens, and rear traction units; The embossing machine, the front traction device, the oven, and the rear traction device are sequentially arranged on the top of the frame along the length direction thereof; a baking chamber opened toward the embossing machine is arranged in the oven; a baking wheel group is arranged in the baking chamber; the baking wheel group is used to guide the strapping tape passing through the embossing machine to pass through the baking chamber; the front traction device is used to pull the strapping tape passing through the baking chamber; a water tank is also provided on the top of the frame; water-cooling wheel groups are provided at both ends of the water tank; the water-cooling wheel group is used to guide the strapping tape passing through the front traction device to pass through the inner cavity of the water tank; the rear traction device is used to pull the strapping tape passing through the inner cavity of the water tank.

2. A strapping shaping device according to claim 1, characterized in that: The front traction device includes three front traction rollers and a front motor. A front mounting seat is provided on the top of the frame between the oven and the embossing machine. The three front traction rollers are rotatably arranged on one side of the front mounting seat and are spaced apart from each other. The front motor is arranged on the frame and can drive the three front traction rollers to rotate synchronously.

3. A strapping shaping device according to claim 2, characterized in that: A belt pressing device is provided on the top of the front mounting seat, and the belt pressing device comprises a pressing arm, a screw rod, a spring, a hand wheel and a belt pressing wheel; One end of the pressure arm is hinged to the top wall of the front mounting seat, the screw rod is slidably sleeved on the pressure arm in the longitudinal direction, the bottom end of the screw rod is hinged to the top wall of the front mounting seat, the top end of the screw rod extends to the top of the pressure arm, the spring and the hand wheel are sleeved on the top end of the screw rod in sequence upward, and the hand wheel is threadedly connected to the screw rod, the pressure wheel is rotatably connected to the pressure arm, and rotating the hand wheel can squeeze the spring, so that the spring elasticity pushes the pressure arm downward, thereby driving the pressure wheel to press the strapping belt onto one of the front traction rollers.

4. The strapping tape shaping device according to claim 1, characterized in that: The rear traction device includes three rear traction rollers and a rear motor. A rear mounting seat is provided on the top of the frame. The rear mounting seat is located on the side of the oven away from the front traction device. The three rear traction rollers are rotatably arranged on one side of the rear mounting seat and are spaced apart from each other. The rear motor is arranged on the frame and can drive the three rear traction rollers to rotate synchronously.

5. The strapping tape shaping device according to claim 1, characterized in that: The strapping shaping device further comprises a water removal device, which is arranged above the water tank and adjacent to the rear traction device, and comprises a rotating shaft, an eccentric member and a water removal motor; The rotating shaft is horizontally rotatably arranged on the top of the frame, the eccentric piece is fixedly sleeved on the rotating shaft, and a dewatering wheel group is provided on the top of the frame adjacent to the dewatering device, and the dewatering wheel group is used to guide the strapping belt passing through the inner cavity of the water tank to pass from one side of the eccentric piece. The dewatering motor is arranged on the top of the frame, and the dewatering motor can drive the rotating shaft to rotate, so that the eccentric end of the eccentric piece reciprocates to move the strapping belt to shake off the accumulated water on the strapping belt.

6. A strapping tape shaping device according to claim 5, characterized in that: The eccentric member includes a mounting plate and a plurality of shifting rods; The mounting plate is coaxially fixedly sleeved on the rotating shaft, and a plurality of the shifting rods are vertically fixedly arranged at a position off-center of the mounting plate and distributed along the circumference of the mounting plate.

7. The strapping tape shaping device according to claim 5, characterized in that: The dewatering motor and the rotating shaft are driven by a belt.

8. The strapping tape shaping device according to claim 5, characterized in that: A longitudinally opened enclosure is provided between the rear traction device and the oven, the rotating shaft is horizontally rotatably connected to the inner wall of the enclosure, the water-removing wheel group is arranged at the top and bottom ends of the enclosure, and the water-removing wheel group is used to guide the packing belt passing through the inner cavity of the water tank so that it passes through the enclosure from bottom to top.

9. The strapping tape shaping device according to claim 8, characterized in that: The rotating shaft is rotatably connected to the inner wall of the enclosure through a bearing.

10. The strapping tape shaping device according to claim 1, characterized in that: The bottom of the frame is evenly distributed with a plurality of adjustable foot cups along the circumference.

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