Splicing device for processing annular belt

Abstract

The utility model relates to the technical field of endless belt machining, and provides a splicing device for endless belt machining, which comprises a machining table, end opposite-pressing vertical plates are mounted on two sides, close to the center of the front edge, of the top of the machining table, and a movable jacking plate is arranged behind the two end opposite-pressing vertical plates on the top of the machining table. A pushing mechanism for driving the movable jacking plate to do jacking motion is installed in the machining table, a wrapping pin roller is arranged at the position, close to the center of the rear edge, of the top of the machining table, guide pin rollers are arranged on the left side and the right side of the wrapping pin roller at the top of the machining table, and tensioning pin rollers are arranged on the outer sides of the guide pin rollers on the two sides at the top of the machining table. A distance adjusting mechanism capable of driving the tensioning pin rollers on the two sides to move relatively is installed in the machining table. According to the splicing device for processing the annular belt, the efficient, accurate and flexible splicing processing of the annular belt is realized through the meticulous design and the optimized matching of the components.

Description

Technical Field

[0001] The utility model relates to the technical field of annular belt processing, and particularly relates to a splicing device for annular belt processing. Background Technique

[0002] As a common industrial material, the annular belt is widely used in the fields of conveyor belts, transmission belts, synchronous belts, etc. In practical applications, due to changes in length requirements or damage, it is often necessary to splice and process the annular belt. Traditional annular belt splicing methods usually rely on manual operations or use simple mechanical devices for assistance. Although these methods meet the basic splicing requirements to a certain extent, they have obvious deficiencies in terms of efficiency, accuracy, and flexibility.

[0003] The existing splicing devices for annular belt processing mainly have the following deficiencies:

[0004] Unstable end pressing: When traditional splicing devices press the ends of the annular belt, they often rely on simple mechanical pressing mechanisms, such as manual screws or spring pressing. These mechanisms have deficiencies in pressing force and stability, easily resulting in unevenness or misalignment at the splicing position, affecting the splicing quality.

[0005] Inflexible tension adjustment: When the existing devices tension the annular belt, they usually use rollers with fixed spacing or simple tension wheels, and cannot be flexibly adjusted according to the length of the annular belt. This fixed design limits the adaptability of the device and cannot meet the splicing requirements of annular belts with different lengths.

[0006] Insufficient guiding and supporting: Traditional splicing devices often lack effective mechanisms in guiding and supporting, resulting in easy deviation or distortion of the annular belt during the splicing process. This deficiency not only affects the accuracy of splicing but also increases the operation difficulty and risk.

[0007] Complex operation and low efficiency: Traditional splicing devices are often more complex in operation and require operators to have certain skills and experience. This complexity not only increases the operation difficulty but also reduces the work efficiency and affects the production benefit.

[0008] Therefore, this solution particularly proposes a splicing device for annular belt processing to solve the above problems. Content of the Utility Model

[0009] To overcome the defects of the prior art, the purpose of the utility model is to provide a splicing device for annular belt processing.

[0010] To achieve the purpose, the technical solution of the utility model is realized as follows: A splicing device for processing a ring belt includes a processing table. On both sides of the center of the front edge near the top of the processing table, there are end pressing vertical plates installed. Behind the two end pressing vertical plates on the top of the processing table, there is a movable pressing plate arranged. Inside the processing table, there is a pushing mechanism that drives the movable pressing plate to perform a pressing movement. The two splicing ends of the ring belt are correspondingly pressed between the two end pressing vertical plates and the movable pressing plate. At the center position near the rear edge of the top of the processing table, there is a winding roller arranged. On both the left and right sides of the winding roller on the top of the processing table, there are guiding rollers arranged. On the outer sides of the guiding rollers on both sides of the top of the processing table, there are tensioning rollers arranged. Inside the processing table, there is an adjusting mechanism that can drive the tensioning rollers on both sides to move relatively.

[0011] Preferably, the pushing mechanism specifically includes the following structure:

[0012] A reduction motor distributed inside the processing table;

[0013] A first driving lead screw connected to the output end of the reduction motor;

[0014] A first lead screw sleeve threadedly sleeved on the first driving lead screw, and the top pipe wall of the first lead screw sleeve is connected to the center of the bottom of the movable pressing plate.

[0015] Preferably, the adjusting mechanism specifically includes the following structure:

[0016] A double-shaft reduction motor installed inside the processing table;

[0017] Second driving lead screws respectively connected to the left and right output ends of the double-shaft reduction motor;

[0018] Second lead screw sleeves respectively connected to the second driving lead screws on both sides, and the bottom ends of the tensioning rollers on both sides are respectively rotatably connected to the top pipe walls of the second lead screw sleeves on both sides.

[0019] Preferably, on both the left and right sides of the pushing mechanism inside the processing table, there are guiding components that cooperate with the front and back movement of the movable pressing plate.

[0020] Preferably, the guiding component specifically includes the following structure:

[0021] Guiding rods distributed inside the processing table and longitudinally distributed;

[0022] Guiding sleeves slidably sleeved on the guiding rods, and the top pipe wall of the guiding sleeve is fixedly connected to the bottom of the same-side end of the movable pressing plate.

[0023] Preferably, both the left and right ends of the movable pressing plate are set to be bent.

[0024] The beneficial effects of the utility model are reflected in:

[0025] Efficient end pressing mechanism: Through the cooperation of the end pressing vertical plate and the movable pressing plate, and the precise control of the pushing mechanism, efficient and stable pressing of the end of the annular belt is achieved. This design ensures the flatness and alignment of the splicing position, improving the accuracy and reliability of splicing.

[0026] Flexible tension adjustment function: The introduction of the distance adjustment mechanism enables the two-sided tension rollers to move towards or away from each other as needed, thus adapting to the tension requirements of annular belts of different lengths. This flexibility not only improves the adaptability of the device but also ensures the flatness and tightness of the annular belt during the splicing process.

[0027] Optimized guiding and supporting system: The design of the guiding component provides stable guiding and support for the movable pressing plate, ensuring its smoothness and accuracy during movement. This design reduces friction and resistance during operation, improving the overall performance and durability of the device.

[0028] Comprehensive annular belt processing capacity: The combined use of the winding roller, guiding roller, and tension roller provides comprehensive guiding, flattening, and tension processing for the annular belt. This comprehensive processing capacity ensures the smoothness and consistency of the annular belt during the splicing process, improving the quality and efficiency of splicing.

[0029] Simple structure and convenient operation: The overall structure design of the device is simple and clear, and the cooperation between components is tight and reasonable. Operators can easily master the use method of the device, reducing the operation difficulty and learning cost, and improving work efficiency.

[0030] This splicing device for annular belt processing realizes the high efficiency, accuracy, and flexibility of annular belt splicing processing through careful design and optimized cooperation of components. Whether it is the pressing of the end, the adjustment of tension, or the optimization of guiding and support, it reflects the significant advantages of the device in improving the splicing quality and efficiency. In addition, the simple structure and convenient operation of the device make it have wide adaptability and practicality in actual applications. Brief Description of the Drawings

[0031] In the drawings:

[0032] Figure 1 is the structural schematic diagram of the present utility model;

[0033] Figure 2 is the exploded separation schematic diagram of the present utility model;

[0034] Figure 3 is the top view of the present utility model;

[0035] Figure 4 is the structural schematic diagram of the pushing mechanism of the present utility model;

[0036] Figure 5 Structural schematic diagram of the guiding component of the present utility model;

[0037] Figure 6 Structural schematic diagram of the distance adjusting mechanism of the present utility model;

[0038] Explanation of reference numerals in the drawings:

[0039] 1. Processing table; 2. Movable pressing plate; 3. Pushing mechanism; 4. End vertical pressing plate; 5. Guiding component; 6. Winding roller; 7. Guiding roller; 8. Tensioning roller; 9. Distance adjusting mechanism;

[0040] 31. Reduction motor; 32. First driving lead screw; 33. First lead screw sleeve;

[0041] 51. Guide rod; 52. Guide sleeve;

[0042] 91. Biaxial reduction motor; 92. Second driving lead screw; 93. Second lead screw sleeve. Specific embodiments

[0043] The following will further describe the present utility model in detail with reference to the drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. Without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0044] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) in the embodiments of the utility model, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0045] In addition, "a plurality of" means two or more. In addition, the technical solutions between the embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the utility model.

[0046] Please refer to the attached drawings of the specification Figures 1 - 6, the present utility model provides a splicing device for processing annular belts, including a processing table 1, and the processing table 1 is a rectangular tabletop structure. On both sides of the center of the front edge near the top of the processing table 1, end pressing vertical plates 4 are installed. The end pressing vertical plates 4 are vertically long strip-shaped structures, made of cemented carbide, and the surfaces are polished, which can firmly press the ends of the annular belt. At the rear of the two end pressing vertical plates 4 on the top of the processing table 1, a movable pressing plate 2 is arranged. The movable pressing plate 2 is a horizontally distributed long strip-shaped structure, made of cemented carbide, and the surfaces are polished, which can move back and forth under the action of a pushing mechanism 3 to press or release the ends of the annular belt. A pushing mechanism 3 for driving the movable pressing plate 2 to perform a pressing movement is installed inside the processing table 1. The two ends of the annular belt splicing are correspondingly pressed between the two end pressing vertical plates 4 and the movable pressing plate 2 to ensure the flatness and alignment of the splicing position. At the center position of the rear edge near the top of the processing table 1, a winding roller 6 is arranged. The winding roller 6 is a cylindrical structure with a smooth surface, which is used for winding and guiding the annular belt. On both the left and right sides of the winding roller 6 on the top of the processing table 1, guiding rollers 7 are arranged. The guiding rollers 7 are cylindrical structures with smooth surfaces, which are used for guiding and flattening the annular belt. On the outer sides of the two guiding rollers 7 on both sides of the top of the processing table 1, tensioning rollers 8 are arranged. The tensioning rollers 8 are cylindrical structures with smooth surfaces, which can move towards each other under the action of a distance adjusting mechanism 9 to tension the annular belt. When the distance becomes larger, the whole splicing device can adapt to the splicing operation of a longer annular belt. When the distance becomes smaller, the whole splicing device can adapt to the splicing operation of a shorter annular belt. A distance adjusting mechanism 9 for driving the two tensioning rollers 8 to move relatively is installed inside the processing table 1.

[0047] The pushing mechanism 3 specifically includes the following structure: a reduction motor 31 distributed inside the processing table 1. The reduction motor 31 is a common model on the market and can provide stable and continuous power output; a first driving lead screw 32 connected to the output end of the reduction motor 31. The first driving lead screw 32 is a threaded rod structure and can rotate under the drive of the reduction motor 31; a first lead screw sleeve 33 threadedly sleeved on the first driving lead screw 32. The first lead screw sleeve 33 is a hollow tubular structure, and internal threads matching the first driving lead screw 32 are provided on the inner wall, which can perform a linear reciprocating motion under the drive of the first driving lead screw 32. The top pipe wall of the first lead screw sleeve 33 is connected to the center of the bottom of the movable pressing plate 2 to drive the movable pressing plate 2 to move back and forth, realizing the pressing or releasing of the ends of the annular belt.

[0048] The distance adjustment mechanism 9 specifically includes the following structures: a double-shaft reduction motor 91 installed inside the processing table 1. The double-shaft reduction motor 91 is a common model on the market and can provide synchronous rotation of two independent output shafts; second drive lead screws 92 respectively connected to the left and right output ends of the double-shaft reduction motor 91. The second drive lead screws 92 are threaded rod structures and can rotate synchronously under the drive of the double-shaft reduction motor 91; second lead screw sleeves 93 respectively connected to the second drive lead screws 92 on both sides. The second lead screw sleeves 93 are hollow tubular structures, and the inner walls are provided with threads matching the second drive lead screws 92 and can perform linear movement towards each other under the drive of the second drive lead screws 92. The bottom ends of the tension rollers 8 on both sides are respectively rotatably connected to the top tube walls of the second lead screw sleeves 93 on both sides, driving the tension rollers 8 on both sides to move relatively and tensioning the annular belt to be spliced.

[0049] Guide components 5 for cooperating with the front and rear movement of the movable pressing plate 2 are provided on both the left and right sides of the pushing mechanism 3 inside the processing table 1. The guide components 5 specifically include the following structures: guide rods 51 distributed inside the processing table 1 and longitudinally. The guide rods 51 are cylindrical structures, made of stainless steel, and the surfaces are polished, which can play a role in supporting and guiding the movable pressing plate 2; guide sleeves 52 slidably sleeved on the guide rods 51. The guide sleeves 52 are hollow tubular structures, and the inner walls are smooth and can slide flexibly on the guide rods 51. The top tube wall of the guide sleeve 52 is fixedly connected to the bottom of the same-side end of the movable pressing plate 2, enabling the movable pressing plate 2 to move smoothly back and forth along the guide rod 51 and ensuring the accuracy of pressing.

[0050] Both the left and right ends of the movable pressing plate 2 are bent, and the bent end faces are arranged opposite to the end pressing vertical plates 4, so that the annular belt can be smoothly led out.

[0051] The working principle of this embodiment is as follows:

[0052] When the annular belt needs to be spliced and processed, the two ends of the annular belt are respectively pressed against the two end pressing vertical plates 4 and the movable pressing plate 2. The bent end faces of the end pressing vertical plates 4 and the movable pressing plate 2 can guide the ends of the annular belt to ensure that the ends of the annular belt are between the end pressing vertical plates 4 and the movable pressing plate 2. Start the reduction motor 31 to drive the first driving lead screw 32 to rotate. The first lead screw sleeve 33 makes a linear motion on the first driving lead screw 32, thereby driving the movable pressing plate 2 to move forward. Under the cooperation of the guiding assembly 5, it moves forward smoothly until the two ends of the annular belt are pressed tightly. At the same time, the double-shaft reduction motor 91 drives the two side second driving lead screws 92 to rotate synchronously. The two side second lead screw sleeves 93 respectively make relative linear motions on the two side second driving lead screws 92, thereby driving the two side tension rollers 8 to move relatively, tensioning the annular belt to keep it in a flat state, which is convenient for splicing and processing. After the splicing and processing are completed, reverse-start the reduction motor 31 and the double-shaft reduction motor 91 to reset the movable pressing plate 2 and the two side tension rollers 8, and then remove the spliced annular belt. Through the cooperation of the end pressing vertical plate 4, the movable pressing plate 2 and the pushing mechanism 3, this device can conveniently and quickly realize the pressing of the ends of the annular belt. Through the cooperation of the winding roller 6, the guiding roller 7, the tension roller 8 and the distance adjusting mechanism 9, the guiding, flattening and tensioning of the annular belt can be realized, improving the efficiency and quality of the splicing and processing of the annular belt. It has the advantages of simple structure, convenient operation and perfect function.

[0053] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0054] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A splicing device for processing an endless belt, comprising a processing table (1), characterized in that: End pressure vertical plates (4) are installed on both sides of the top of the processing table (1) near the center of the front edge. A movable clamping plate (2) is installed on the top of the processing table (1) behind the two end pressure vertical plates (4). A pushing mechanism (3) is installed inside the processing table (1) to drive the movable clamping plate (2) to perform a clamping movement. The two ends of the spliced ​​annular belt are correspondingly clamped between the two end pressure vertical plates (4) and the movable clamping plate (2). A winding roller (6) is installed on the top of the processing table (1) near the center of the rear edge. Guide rollers (7) are installed on the left and right sides of the winding roller (6) on the top of the processing table (1). Tensioning rollers (8) are installed on the outside of the guide rollers (7) on both sides of the top of the processing table (1). A distance adjustment mechanism (9) is installed inside the processing table (1) to drive the tensioning rollers (8) on both sides to move relative to each other.

2. The endless belt processing splicing device according to claim 1, characterized in that: The pushing mechanism (3) specifically comprises the following structure: A reduction motor (31) distributed inside the processing table (1); A first driving screw (32) connected to the output end of the reduction motor (31); A first screw sleeve (33) is threadedly sleeved on the first driving screw (32), and the top tube wall of the first screw sleeve (33) is butted against the center of the bottom of the movable tightening plate (2).

3. The endless belt processing splicing device according to claim 1, characterized in that: The distance adjustment mechanism (9) specifically comprises the following structure: A dual-axis reduction motor (91) installed inside the processing table (1); A second driving screw (92) connected to the left and right output ends of the dual-axis reduction motor (91) respectively; The second screw sleeves (93) are respectively connected to the second driving screws (92) on both sides, and the bottom ends of the tensioning rollers (8) on both sides are respectively rotatably connected to the top tube walls of the second screw sleeves (93) on both sides.

4. The endless belt processing splicing device according to claim 1, characterized in that: Guide components (5) are arranged inside the processing table (1) on both the left and right sides of the pushing mechanism (3) to cooperate with the movable clamping plate (2) to move forward and backward.

5. The endless belt processing splicing device according to claim 4, characterized in that: The guide assembly (5) specifically comprises the following structure: Guide rods (51) distributed inside the processing table (1) and distributed longitudinally; A guide sleeve (52) is slidably sleeved on the guide rod (51), and the top tube wall of the guide sleeve (52) is fixedly connected to the bottom of the same side end of the movable top clamping plate (2).

6. The endless belt processing splicing device according to claim 1, characterized in that: The left and right ends of the movable tightening plate (2) are both arranged in a bent shape.

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