Rubber strip splicing device

Abstract

The utility model belongs to the technical field of rubber strip processing, and particularly relates to a rubber strip splicing device which comprises a bottom plate, two vertical rods are fixedly mounted in the center of the top of the bottom plate and arranged in parallel, and a rubber strip positioning and clamping mechanism is arranged on one side of each vertical rod. And a pressure heating and splicing mechanism is arranged at the top of the rubber strip positioning and clamping mechanism. According to the rubber strip splicing device, due to the arrangement of the vertical rod and the rubber strip positioning and clamping mechanism, rubber strips can be conveniently fixed to designated positions, and splicing operation is facilitated. The integration of the pressure heating splicing mechanism enables the splicing process of the rubber strips to be faster and more efficient; the pressure heating splicing mechanism can apply pressure while heating, so that the bonding between the rubber strips is firmer, gaps at the splicing part are reduced, and the splicing quality is improved; due to the design of the rubber strip positioning and clamping mechanism, the device can adapt to rubber strips of different specifications and sizes, and the universality of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber strip processing, in particular to a rubber strip splicing device. Background Art

[0002] In the production and processing of rubber strips, splicing is a critical process. Traditional methods for splicing rubber strips often rely on manual labor, which is not only inefficient but also difficult to ensure in terms of splicing quality and consistency. Operators must manually support the rubber strips during the splicing process, which not only requires high skill but also poses certain safety risks. Furthermore, the limitations of manual labor can lead to insufficient bonding strength at the joints, which can easily lead to gaps and leaks, compromising the performance and lifespan of the rubber strips. Therefore, a rubber strip splicing device is needed. Utility Model Content

[0003] Based on the existing technical problems, the utility model proposes a rubber strip splicing device.

[0004] The utility model proposes a rubber strip splicing device, which includes a base plate, a vertical pole fixedly installed at the top center of the base plate, two vertical poles arranged in parallel, a rubber strip positioning and clamping mechanism provided on one side of the two vertical poles, and a pressure heating splicing mechanism provided on the top of the rubber strip positioning and clamping mechanism.

[0005] The rubber strip positioning and clamping mechanism realizes the positioning and pressing action when two sections of rubber strips are spliced.

[0006] The pressure heating splicing mechanism realizes the action of heating and splicing the two sections of rubber strips positioned and pressed in the rubber strip positioning and clamping mechanism under pressure.

[0007] Preferably, the rubber strip positioning and clamping mechanism includes a T-shaped base, the two left ends of the T-shaped base are respectively fixedly installed on the relative surfaces of the two vertical poles, and a clamping seat is fixedly installed on the top of the T-shaped base. A clamping groove is provided on the top of the clamping seat, and the opposite ends of the two rubber strips are placed inside the clamping groove.

[0008] Preferably, a drive connection hole is also opened inside the clamping seat, a drive tube is fixedly installed on the inner wall of one end of the drive connection hole, a valve is installed on the surface of the drive tube, and drive frames are also fixedly installed on both ends of the inner top wall of the clamping groove, and the interiors of the four drive frames are fixedly connected through the drive connection hole.

[0009] Preferably, an extrusion block is slidably inserted into the inner bottom wall of the driving frame, an extrusion piston is fixedly installed on the top of the extrusion block, and the surrounding surfaces of the extrusion piston are slidably sealed and inserted with the inner side wall of the driving frame through a sealing gasket. A spring is also fixedly installed at the bottom of the extrusion piston, and the bottom ends of multiple springs are fixedly installed with the inner bottom wall of the driving frame, and multiple springs are symmetrically distributed around the extrusion block.

[0010] Preferably, the pressure heating splicing mechanism includes a top plate installed on the top of the vertical poles, a cylinder is fixedly installed on the top of the top plate, and a connecting plate is also fixedly installed on the top ends of the two vertical poles relative to the inner wall.

[0011] Preferably, a vertical slide rail is fixedly installed on the right end of the connecting plate, a sliding block is slidably inserted into the inner wall of the vertical slide rail, a mounting seat is fixedly installed on the surface of the sliding block, and the top of the mounting seat is fixedly installed with the telescopic bottom end of the cylinder.

[0012] Preferably, a splicing pressure head is fixedly installed on the bottom of the mounting seat, and a heating tube is fixedly installed inside the splicing pressure head. The heating tube is heated by connecting to a power source to drive the splicing pressure head to heat, extrude and splice.

[0013] The beneficial effects of the present invention are:

[0014] By setting up vertical poles and rubber strip positioning and clamping mechanisms, the rubber strips can be easily fixed in a designated position, making it easier to perform splicing operations. The integration of a pressure-heating splicing mechanism makes the rubber strip splicing process faster and more efficient. The pressure-heating splicing mechanism can apply pressure while heating, which helps to strengthen the bond between the rubber strips, reduce gaps at the splicing points, and improve the splicing quality. Due to the design of the rubber strip positioning and clamping mechanism, it can adapt to rubber strips of different specifications and sizes, improving the versatility of the device. Traditional manual splicing operations may pose safety hazards, but this device can reduce the operator's direct contact with dangerous environments such as high temperature and high pressure, thereby reducing the occurrence of work-related accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a rubber strip splicing device;

[0016] Figure 2 A three-dimensional diagram of a pressure-heating splicing mechanism of a rubber strip splicing device;

[0017] Figure 3 A three-dimensional diagram of a rubber strip positioning and clamping mechanism of a rubber strip splicing device;

[0018] Figure 4 This is a three-dimensional diagram of the clamping seat structure of a rubber strip splicing device;

[0019] Figure 5 A rubber strip splicing device Figure 4 A magnified view of the structure in the middle.

[0020] In the figure: 1. Base plate; 2. Vertical pole; 3. Rubber strip positioning and clamping mechanism; 31. T-type base; 32. Clamping seat; 33. Clamping groove; 34. Drive connecting hole; 35. Drive pipe; 36. Valve; 37. Drive frame; 38. Extrusion block; 39. Extrusion piston; 310. Spring; 4. Pressure heating splicing mechanism; 41. Top plate; 42. Cylinder; 43. Connecting plate; 44. Vertical slide rail; 45. Sliding block; 46. Mounting seat; 47. Splicing pressure head; 48. Heating tube. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-Figure 5 A rubber strip splicing device includes a base plate 1, a vertical pole 2 is fixedly installed at the top center of the base plate 1, the two vertical poles 2 are arranged in parallel, a rubber strip positioning and clamping mechanism 3 is arranged on one side of the two vertical poles 2, and a pressure heating splicing mechanism 4 is arranged on the top of the rubber strip positioning and clamping mechanism 3.

[0023] In order to realize the positioning and pressing action during the splicing of two sections of rubber strips, a rubber strip positioning and clamping mechanism 3 is set, which includes a T-shaped base 31. The two ends of the left side of the T-shaped base 31 are fixedly installed on the relative surfaces of the two vertical poles 2. A clamping seat 32 is fixedly installed on the top of the T-shaped base 31. A clamping groove 33 is provided on the top of the clamping seat 32. The opposite ends of the two sections of rubber strips are placed inside the clamping groove 33.

[0024] Specifically implemented in this way, through the design of the clamping groove 33, the ends of the two rubber strips can be ensured to be accurately aligned, the splicing error is reduced, and the splicing accuracy is improved; the fixed installation of the T-shaped base 31 and the vertical pole 2 improves the stability of the entire clamping mechanism, making the splicing process more stable and not easy to shift.

[0025] A drive connection hole 34 is also provided inside the clamping seat 32, and a drive tube 35 is fixedly installed on the inner wall of one end of the drive connection hole 34. A valve 36 is installed on the surface of the drive tube 35, and drive frames 37 are also fixedly installed on both ends of the inner top wall of the clamping groove 33. The interiors of the four drive frames 37 are fixedly connected through the drive connection hole 34, and the air inlet end of the drive tube 35 is connected to the air outlet pipe of the air pump.

[0026] Specifically implemented in this way, by controlling the pressure in the drive tube 35 through the valve 36, the pressure applied to the rubber strip can be accurately adjusted to ensure stable pressure during the splicing process and improve the splicing quality; automated pressure control reduces the need for manual adjustment, reduces the difficulty of operation and the possibility of human error.

[0027] An extrusion block 38 is slidably inserted into the inner bottom wall of the drive frame 37, and an extrusion piston 39 is fixedly installed on the top of the extrusion block 38. The four surrounding surfaces of the extrusion piston 39 are slidably sealed and inserted with the inner side wall of the drive frame 37 through a sealing gasket. A spring 310 is also fixedly installed at the bottom of the extrusion piston 39. The bottom ends of multiple springs 310 are fixedly installed with the inner bottom wall of the drive frame 37, and the multiple springs 310 are symmetrically distributed around the extrusion block 38.

[0028] Specifically implemented in this way, the design of the extrusion block 38 can ensure that the rubber strip is evenly squeezed in the clamping groove 33, thereby ensuring the bonding quality of the splicing; the sealing gasket around the extrusion piston 39 can prevent the pressure medium from leaking, ensure pressure stability, and improve the reliability of operation; when splicing and positioning are required, the air pressure is used to enter the interior of the drive chamber to synchronously control multiple extrusion blocks 38 to move downward to squeeze the surfaces of the two rubber strips in the splicing section to position and press them tightly, and when the air pressure is reduced, the compression rebound force of the spring 310 is used to control the extrusion block 38 to retract and release the compressed state.

[0029] In order to realize the action of heating and splicing the two sections of rubber strips positioned and pressed in the rubber strip positioning and clamping mechanism 3 under pressure, a pressure heating splicing mechanism 4 is set up, which includes a top plate 41 installed on the top of the vertical pole 2, and a cylinder 42 is fixedly installed on the top of the top plate 41. A connecting plate 43 is also fixedly installed on the top of the two vertical poles 2 relative to the inner wall.

[0030] Specifically implemented in this way, the installation of the cylinder 42 allows for precise control of the pressure applied to the rubber strip, which is crucial for ensuring a strong bond of the rubber strip during the heat splicing process.

[0031] A vertical slide rail 44 is fixedly mounted on the right end of the connecting plate 43 , a sliding block 45 is slidably inserted into the inner wall of the vertical slide rail 44 , a mounting seat 46 is fixedly mounted on the surface of the sliding block 45 , and the top of the mounting seat 46 is fixedly mounted to the telescopic bottom end of the cylinder 42 .

[0032] Specifically implemented in this way, the design of the vertical slide rail 44 and the sliding block 45 allows the mounting seat 46 to move precisely in the vertical direction, so that the position of the rubber strip splicing can be accurately controlled; the fixed installation of the sliding block 45 and the mounting seat 46 enhances the stability of the entire mechanism and reduces vibration during the application of pressure and heating.

[0033] A splicing press head 47 is fixedly mounted on the bottom of the mounting seat 46 , and a heating tube 48 is fixedly mounted inside the splicing press head 47 . The heating tube 48 is heated by connecting to a power source, thereby driving the splicing press head 47 to heat, extrude, and splice.

[0034] Specifically implemented in this way, the heating tube 48 installed inside the splicing pressure head 47 can realize the integrated operation of heating and extrusion, simplifying the splicing process and improving efficiency; applying pressure while heating can ensure that the rubber strips are tightly bonded at the splicing, reducing gaps and leakage, and improving the splicing quality; integrated heating splicing can shorten the splicing cycle and increase production speed.

[0035] By setting up the vertical pole 2 and the rubber strip positioning and clamping mechanism 3, the rubber strip can be conveniently fixed in the specified position, which is convenient for the splicing operation. The integration of the pressure heating splicing mechanism 4 makes the splicing process of the rubber strip faster and more efficient; the pressure heating splicing mechanism 4 can apply pressure while heating, which helps to make the adhesion between the rubber strips stronger, reduce the gap at the splicing point, and improve the splicing quality; due to the design of the rubber strip positioning and clamping mechanism 3, it can adapt to rubber strips of different specifications and sizes, improving the versatility of the device; traditional manual splicing operations may have safety hazards, but this device can reduce the operator's direct contact with dangerous environments such as high temperature and high pressure, and reduce the occurrence of work-related accidents.

[0036] Working principle: When two sections of rubber strips need to be spliced, the splicing section is controlled to be placed inside the clamping groove 33, and the air pressure is controlled to enter the inside of the drive frame 37 by opening the valve 36, thereby synchronously controlling the four extrusion blocks 38 to move downward at the same time to squeeze the surface of the rubber strip to be spliced, so that it is positioned and pressed tightly, and then the top cylinder 42 is controlled to work to control the mounting seat 46 to move downward, and at the same time the heating tube 48 is heated. Under the extension movement of the cylinder 42, the splicing pressure head 47 is driven downward to squeeze the spliced ​​rubber adjustment, so that it is squeezed and spliced ​​under pressure, and the high temperature is used at the same time to make the splicing ends quickly spliced.

[0037] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A rubber strip splicing device, comprising a bottom plate (1), characterized in that: A vertical pole (2) is fixedly mounted at the top center of the bottom plate (1), and the two vertical poles (2) are arranged in parallel. A rubber strip positioning and clamping mechanism (3) is provided on one side of the two vertical poles (2), and a pressure heating splicing mechanism (4) is provided on the top of the rubber strip positioning and clamping mechanism (3); The rubber strip positioning and clamping mechanism (3) realizes the positioning and pressing action during the splicing of two rubber strips; The pressure heating splicing mechanism (4) realizes the action of heating and splicing the two sections of rubber strips positioned and pressed in the rubber strip positioning and clamping mechanism (3) under pressure.

2. The rubber strip splicing device according to claim 1, characterized in that: The rubber strip positioning and clamping mechanism (3) comprises a T-shaped base (31), the two left ends of the T-shaped base (31) are fixedly mounted on the opposite surfaces of the two vertical poles (2), and a clamping seat (32) is fixedly mounted on the top of the T-shaped base (31). A clamping groove (33) is provided on the top of the clamping seat (32), and the opposite ends of the two rubber strips are placed inside the clamping groove (33).

3. The rubber strip splicing device according to claim 2, characterized in that: A drive connection hole (34) is further provided inside the clamping seat (32), a drive tube (35) is fixedly mounted on the inner wall of one end of the drive connection hole (34), a valve (36) is mounted on the surface of the drive tube (35), and drive frames (37) are further fixedly mounted on both ends of the inner top wall of the clamping groove (33), and the interiors of the four drive frames (37) are all fixedly connected through the drive connection hole (34).

4. The rubber strip splicing device according to claim 3, characterized in that: An extrusion block (38) is slidably inserted into the inner bottom wall of the driving frame (37), and an extrusion piston (39) is fixedly installed on the top of the extrusion block (38). The surrounding surfaces of the extrusion piston (39) are slidably sealed and inserted with the inner side wall of the driving frame (37) through a sealing gasket. A spring (310) is also fixedly installed at the bottom of the extrusion piston (39). The bottom ends of multiple springs (310) are fixedly installed with the inner bottom wall of the driving frame (37), and the multiple springs (310) are symmetrically distributed with respect to the extrusion block (38).

5. The rubber strip splicing device according to claim 1, characterized in that: The pressure heating splicing mechanism (4) comprises a top plate (41) mounted on the top of the vertical poles (2), a cylinder (42) being fixedly mounted on the top of the top plate (41), and a connecting plate (43) being fixedly mounted on the top ends of the two vertical poles (2) relative to the inner wall.

6. The rubber strip splicing device according to claim 5, characterized in that: A vertical slide rail (44) is fixedly mounted on the right end of the connecting plate (43), a sliding block (45) is slidably inserted into the inner wall of the vertical slide rail (44), a mounting seat (46) is fixedly mounted on the surface of the sliding block (45), and the top of the mounting seat (46) is fixedly mounted to the telescopic bottom end of the cylinder (42).

7. The rubber strip splicing device according to claim 6, characterized in that: A splicing press head (47) is fixedly mounted on the bottom of the mounting seat (46), and a heating tube (48) is fixedly mounted inside the splicing press head (47). The heating tube (48) is heated by connecting to a power source, thereby driving the splicing press head (47) to heat, extrude, and splice.

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