Hot pressing device for conveying belt machining

Abstract

The utility model provides a hot pressing device for processing a conveying belt, which comprises a bearing platform for bearing a butt joint part to be subjected to hot melting treatment of the conveying belt, the heating mechanism is used for performing hot melting treatment on the butt joint part; the clamping assembly comprises a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece are arranged on the two sides of the butt joint part in the length direction of the conveying belt so as to prevent the butt joint part from being separated; the first clamping piece, the second clamping piece and the butt joint part are each provided with a heating face used for being matched with a heating mechanism, and the heating faces of the first clamping piece, the second clamping piece and the butt joint part are coplanar. According to the hot pressing device, the problem that the conveying belt obtained through hot melting treatment of an existing hot pressing device is inconsistent in thickness, and consequently the stability of the conveying belt is poor in the using process can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot pressing, and more specifically relates to a hot pressing device for conveyor belt processing. Background Art

[0002] During the processing of the conveyor belt, according to the processing requirements of the conveyor belt, the two ends of the conveyor belt will first be toothed, and then the two ends after toothing will be butted. Next, the hot pressing device will be used to perform heat melting treatment on the butt joint of the conveyor belt to improve the firmness of the conveyor belt connection.

[0003] However, there are some problems with the existing hot pressing device when processing conveyor belts. When processing existing conveyor belts, the joint of the conveyor belt raw material is simply placed on the load-bearing platform, and then the heating mechanism of the hot pressing device is used to press and heat it. However, the existing hot pressing device often causes the thickness of the joint of the conveyor belt to decrease due to the pressure of the heating mechanism after hot melting, resulting in inconsistent thickness between the joint and other parts of the conveyor belt. This thickness difference will cause the processed conveyor belt to shake when it is adapted to the machine, thereby reducing the stability of the machine. Especially when the machine wheel diameter is small, slipping will occur, affecting the use effect of the conveyor belt. Therefore, the existing hot pressing device still has shortcomings when processing conveyor belts, and it is necessary to improve it. Utility Model Content

[0004] The utility model aims to solve the problem that the thickness of the conveyor belt obtained by hot-melting treatment of the existing hot pressing device is inconsistent, resulting in poor stability of the conveyor belt when in use.

[0005] In order to achieve the above object, the utility model provides a hot pressing device for conveyor belt processing, comprising:

[0006] A carrying platform, used for carrying the butt joint of the conveyor belt to be subjected to hot-melt treatment;

[0007] A heating mechanism, used for performing a heat-melting treatment on the butt joint;

[0008] A clamping assembly, comprising a first clamping member and a second clamping member, wherein the first clamping member and the second clamping member are respectively arranged on both sides of the butt joint portion along the length direction of the conveyor belt to prevent the butt joint portion from separating;

[0009] The first clamping member, the second clamping member and the docking portion all have heating surfaces for matching with the heating mechanism, and the heating surfaces of the three are coplanar.

[0010] Optionally, the first clamping member and the second clamping member each include a plurality of clamping plates and a connecting member, and each of the plurality of clamping plates is connected via the connecting member.

[0011] Optionally, both ends of each clamping plate are provided with first mounting holes for mounting the connecting member.

[0012] Optionally, each of the clamping plates is a flat plate structure made of stainless steel.

[0013] Optionally, a first limiting rod and a second limiting rod are symmetrically arranged on the supporting platform along a length direction perpendicular to the conveyor belt, and the first limiting rod and the second limiting rod are both used to limit the docking portion, the first clamping member and the second clamping member.

[0014] Optionally, both ends of the first limiting rod and the second limiting rod are provided with fasteners for fixing them to the bearing platform.

[0015] Optionally, the hot pressing device further includes a support frame and a lifting assembly, the heating mechanism is connected to the upper end of the support frame through the lifting assembly, and the bearing platform is arranged on the support frame directly below the heating mechanism.

[0016] Optionally, an ultraviolet lamp is also provided on the support frame to reflect the hot-melt area on the carrying platform.

[0017] The beneficial effects of the utility model are:

[0018] The hot pressing device for conveyor belt processing proposed by the utility model is provided with a first clamp and a second clamp, so that the first clamp and the second clamp are respectively provided on both sides of the docking part along the length direction of the conveyor belt to prevent the docking part from separating, thereby ensuring the straightness of the conveyor belt and preventing it from slipping when it is adapted to the machine, and by making the heating surfaces for adapting to the heating mechanism coplanar with the first clamp, the second clamp and the docking part, the first clamp and the second clamp can play a role in supporting the heating mechanism when the docking part is hot-melted, thereby preventing the thickness of the conveyor belt from being reduced due to pressure at the docking part. Compared with the existing hot pressing device, the hot pressing device of the utility model uses the first clamp and the second clamp to ensure the consistency and straightness of the thickness of the conveyor belt, which can effectively prevent the processed conveyor belt from shaking, slipping and other problems that affect the use effect when it is used, making the conveyor belt more stable and conducive to the long-term processing of the conveyor belt.

[0019] According to the above content, it can be known that the utility model can effectively solve the problem that the thickness of the conveyor belt obtained by hot melting treatment by the existing hot pressing device is inconsistent, resulting in poor stability of the conveyor belt during use.

[0020] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention may be better understood by referring to the following description in conjunction with the accompanying drawings, in which the same or similar reference numerals are used throughout the drawings to represent the same or similar components.

[0022] Figure 1 A schematic structural diagram of a hot pressing device for conveyor belt processing according to an embodiment of the utility model from a first viewing angle is shown;

[0023] Figure 2 A schematic structural diagram of a hot pressing device for conveyor belt processing according to an embodiment of the utility model is shown in a second viewing angle;

[0024] Figure 3 A schematic structural diagram of a first clamping member or a second clamping member according to an embodiment of the utility model is shown.

[0025] Reference numerals:

[0026] 1-Carrying platform;

[0027] 2-Conveyor belt;

[0028] 3- Heating mechanism;

[0029] 4- Support frame;

[0030] 5-anti-stick layer;

[0031] 6-Fixed pulley;

[0032] 7-Rope;

[0033] 8- first limit rod;

[0034] 9- second limiting rod;

[0035] 10- Fasteners;

[0036] 11-Splint;

[0037] 12-Screw. DETAILED DESCRIPTION

[0038] In order to enable technicians in the relevant technical field to more fully understand the technical solution of the utility model, the exemplary implementation of the utility model will be described in more comprehensive and detailed in conjunction with the accompanying drawings below. Obviously, the one or more implementations of the utility model described below are only one or more of the specific ways to implement the technical solution of the utility model, and are not exhaustive. It should be understood that other ways belonging to a general utility model concept can be used to implement the technical solution of the utility model, and should not be limited by the exemplary description of the implementation. Based on one or more implementations of the utility model, all other implementations obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the utility model.

[0039] Example: Figure 1 A schematic structural diagram of a hot pressing device for conveyor belt processing according to an embodiment of the utility model from a first viewing angle is shown; Figure 2 A schematic structural diagram of a hot pressing device for conveyor belt processing according to an embodiment of the utility model is shown in a second viewing angle; Figure 3 A schematic structural diagram of a first clamping member or a second clamping member according to an embodiment of the utility model is shown.

[0040] Reference Figure 1-3 , an embodiment of the utility model provides a hot pressing device for conveyor belt processing, comprising:

[0041] The carrying platform 1 is used to carry the butt joint of the conveyor belt 2 to be subjected to hot-melt treatment;

[0042] A heating mechanism 3, used for performing heat melting treatment on the butt joint;

[0043] A clamping assembly, comprising a first clamping member and a second clamping member, wherein the first clamping member and the second clamping member are respectively arranged on both sides of the butt joint portion along the length direction of the conveyor belt 2 to prevent the butt joint portion from separating;

[0044] The first clamping member, the second clamping member and the docking portion all have heating surfaces for matching with the heating mechanism 3, and the heating surfaces of the three are coplanar.

[0045] In one embodiment, the hot pressing device further includes a support frame 4 and a lifting assembly, the heating mechanism 3 is connected to the upper end of the support frame 4 through the lifting assembly, and the carrying platform 1 is arranged on the support frame 4 directly below the heating mechanism 3 .

[0046] In a specific embodiment, the cross-section of the support frame 4 is in an E-shape.

[0047] In one embodiment, an anti-sticking layer 5 is provided on the carrying platform 1 to prevent the conveyor belt from sticking.

[0048] In a specific embodiment, the anti-sticking layer 5 is formed by bonding Teflon tape to the carrying platform 1. Teflon tape has the advantages of high strength and high temperature resistance. At the same time, its surface is smooth and can resist adhesion and various chemical corrosion, thereby preventing the conveyor belt from sticking to the carrying platform.

[0049] In one embodiment, the heating mechanism 3 includes a shell, a heating plane arranged at the lower end of the shell, and a control end arranged at the side of the shell.

[0050] In one embodiment, the lifting assembly includes a fixed pulley 6 and a rope 7, the fixed pulley 6 is arranged at the upper end of the support frame 4, one end of the rope 7 extends upward from the support frame 4 to bypass the fixed pulley 6, and is downwardly connected to the heating mechanism 3.

[0051] In one embodiment, an ultraviolet lamp is also provided on the support frame 4 to reflect the hot-melt area on the carrying platform 1. This is to facilitate the operation of the operator and ensure the placement accuracy of the joint of the conveyor belt on the carrying platform. The ultraviolet lamp is not shown in the figure.

[0052] Specifically, when processing the conveyor belt, the docking part of the conveyor belt is first placed in the hot melt area of ​​the supporting platform, and then the heating mechanism is moved downward by a rope so that the heating plane covers the docking part of the supporting platform, and then the heating plane is controlled by the control end to heat the docking part.

[0053] In one embodiment, a first limiting rod 8 and a second limiting rod 9 are symmetrically arranged on the carrying platform 1 along a length direction perpendicular to the conveyor belt, and the first limiting rod 8 and the second limiting rod 9 are both used to limit the docking part, the first clamping member and the second clamping member.

[0054] In one embodiment, both ends of the first limiting rod 8 and the second limiting rod 9 are provided with fasteners 10 for fixing them on the carrying platform 1 .

[0055] In a specific embodiment, the fastener 10 is a bolt.

[0056] Specifically, when the docking part, the first clamping part and the second clamping part are placed on the supporting platform, the first limit rod and the second limit rod can be moved downward to press the two ends of the docking part, the first clamping part and the second clamping part, and then the first limit rod and the second limit rod are fixed to the supporting platform with bolts to achieve the limitation of the docking part, the first clamping part and the second clamping part, so as to ensure the stability of the docking part during the hot pressing process.

[0057] The hot pressing device for conveyor belt processing of the utility model has the following three embodiments:

[0058] In the first embodiment, the first clamping member and the second clamping member each include a clamping plate 11. Specifically, one clamping plate in the first clamping member and one clamping plate in the second clamping member are respectively arranged on both sides of the docking portion along the length direction of the conveyor belt to clamp the docking portion.

[0059] In the second embodiment, the first clamping member and the second clamping member each include two clamping plates 11 and a connecting member, and the two clamping plates 11 are connected via the connecting member.

[0060] In one embodiment, both ends of each clamping plate 11 are provided with first mounting holes for mounting a connecting member.

[0061] In a specific embodiment, the connecting member is a screw rod 12 .

[0062] Specifically, after the two clamping plates are connected by a screw rod, the thickness between the two clamping plates can be adjusted according to the thickness of the conveyor belt, so as to improve the utilization rate of the first clamping member and the second clamping member.

[0063] In the third embodiment, the first clamping member and the second clamping member each include a plurality of stacked clamping plates 11 and a connecting member, and the plurality of clamping plates 11 are connected by the connecting member.

[0064] In a specific embodiment, the connecting member is an adhesive tape.

[0065] Specifically, the number of the clamping plates is matched according to the thickness of the conveyor belt, and the two ends of the plurality of clamping plates are connected by using adhesive tape, so that the plurality of clamping plates can stably clamp the two sides of the butt joint.

[0066] In a specific embodiment, each clamping plate 11 is a flat plate structure made of stainless steel. Of course, it should be appreciated that each clamping plate of the utility model can also be set to other materials, and the utility model is not limited to this. Any material that can achieve the same technical effect of the utility model is within the protection scope of the utility model.

[0067] When the hot pressing device of the utility model is in operation, the operator needs to first place the butt joint of the conveyor belt in the hot melting area of ​​the carrying platform, then place the first clamping piece and the second clamping piece on both sides of the butt joint, and use the first limit rod and the second limit rod to fix the three on the carrying platform, then start the hot pressing device, so that the rope moves on the fixed pulley to drive the heating mechanism to press down on the butt joint, and then control the heating plane through the control end to perform hot melting treatment on the butt joint. As the hot melting process proceeds, the heating mechanism is always mounted on the first clamping piece and the second clamping piece until the connection of the butt joint is completed, then the heating mechanism can be moved upward, the first clamping piece and the second clamping piece can be gradually removed, and the formed conveyor belt can be taken out.

[0068] The hot pressing device for conveyor belt processing proposed by the utility model provides a first clamping member and a second clamping member, so that the first clamping member and the second clamping member are respectively arranged on both sides of the docking portion along the length direction of the conveyor belt to prevent the docking portion from separating, thereby ensuring the straightness of the conveyor belt and preventing it from slipping when it is adapted to the machine. Moreover, by making the heating surfaces for adapting to the heating mechanism that the first clamping member, the second clamping member and the docking portion all have coplanar surfaces, the first clamping member and the second clamping member can play a role in supporting the heating mechanism when the docking portion is hot-melted, thereby preventing the thickness of the docking portion of the conveyor belt from being reduced due to pressure.

[0069] Furthermore, after each clamping plate is connected by a screw rod, the thickness between each clamping plate can be adjusted according to the thickness of the conveyor belt to improve the utilization rate of the first clamping member and the second clamping member.

[0070] Therefore, compared with the existing hot pressing device, the hot pressing device of the utility model utilizes the first clamping member and the second clamping member to ensure the consistency of the thickness and straightness of the conveyor belt, which can effectively prevent the processed conveyor belt from shaking, slipping and other problems that affect the use effect during use, making the conveyor belt more stable and conducive to the long-term processing of the conveyor belt.

[0071] Although one or more embodiments of the utility model are described above, it should be known to those skilled in the art that the utility model can be implemented in any other form without departing from its subject matter and scope. Therefore, the embodiments described above are illustrative rather than restrictive, and many modifications and substitutions are obvious to those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A hot pressing device for conveyor belt processing, characterized in that: include: A carrying platform, used for carrying the butt joint of the conveyor belt to be subjected to hot-melt treatment; A heating mechanism, used for performing a heat-melting treatment on the butt joint; A clamping assembly, comprising a first clamping member and a second clamping member, wherein the first clamping member and the second clamping member are respectively arranged on both sides of the butt joint portion along the length direction of the conveyor belt to prevent the butt joint portion from separating; The first clamping member, the second clamping member and the docking portion all have heating surfaces for matching with the heating mechanism, and the heating surfaces of the three are coplanar.

2. The hot pressing device for conveyor belt processing according to claim 1, characterized in that: The first clamping member and the second clamping member each include a plurality of clamping plates and a connecting member, and each of the plurality of clamping plates is connected by the connecting member.

3. The hot pressing device for conveyor belt processing according to claim 2, characterized in that: Both ends of each clamping plate are provided with first mounting holes for mounting the connecting member.

4. The hot pressing device for conveyor belt processing according to claim 3, characterized in that: Each of the clamping plates is a flat plate structure made of stainless steel.

5. The hot pressing device for conveyor belt processing according to claim 1, characterized in that: The bearing platform is symmetrically provided with a first limiting rod and a second limiting rod in a direction perpendicular to the length of the conveyor belt. The first limiting rod and the second limiting rod are both used for limiting the docking portion, the first clamping member and the second clamping member.

6. The hot pressing device for conveyor belt processing according to claim 5, characterized in that: Both ends of the first limiting rod and the second limiting rod are provided with fasteners for fixing them on the bearing platform.

7. The hot pressing device for conveyor belt processing according to claim 1, characterized in that: The hot pressing device also includes a support frame and a lifting assembly, the heating mechanism is connected to the upper end of the support frame through the lifting assembly, and the bearing platform is arranged on the support frame directly below the heating mechanism.

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