Blank pressing device for rubber product processing

Abstract

The utility model discloses an edge pressing device for rubber product processing, which comprises a frame, an upper bracket is arranged above the frame, a shell is arranged in the frame, a sliding block at the end part of the shell is clamped in a sliding chute on the inner side of the frame, a supporting plate is arranged in the shell, a pressing plate is arranged above the supporting plate, and a pressing plate is arranged above the pressing plate. A screw rod is movably connected to the upper portion of the pressing plate, the screw rod is in threaded connection with the shell, the inner side of the sliding block is connected with a piston rod of a double-end air cylinder through a pull rod, and a dust removal mechanism is installed in the upper support. The rubber product edge pressing device is scientific and reasonable in structural design, the shells on the two sides can be moved outwards by arranging the double-end air cylinder and the pull rod to be used in cooperation, then a rubber product can be flattened outwards in the process, and the stability and accuracy of the rubber product in the edge pressing process are further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber product edge pressing equipment, in particular to an edge pressing device for rubber product processing. Background Art

[0002] Rubber is an elastic polymer that can be obtained from the sap of some plants or artificially made. According to the different ways of making it, rubber can be divided into two categories: synthetic rubber and natural rubber. The rapid and healthy development of the natural rubber industry is a strategic need of the country. Since natural rubber has relatively good insulation, resilience, and plasticity, and after proper processing, it has the valuable properties of heat resistance, acid resistance, alkali resistance, and wear resistance, it has extremely wide applications. During the processing of rubber products, there will be burrs and rough edges on the edges, which need to be trimmed. During the trimming process, the edges of the rubber need to be fixed to prevent the rubber from shifting during trimming.

[0003] The utility model patent with the authorization announcement number CN218876034U discloses a convenient edge pressing device for processing rubber products. When the edge pressing device is in use, the servo cylinder pushes two sliding rollers to flatten the rubber product, while the electric telescopic rod pulls the two pressing blocks down to clamp the rubber product. In the actual operation process, there is a problem that the pressing blocks have pressed the two ends of the rubber product, but the sliding rollers have not completely flattened the rubber product, which is inconvenient to operate and difficult to meet the needs of rapid edge pressing and leveling of rubber products. To this end, we propose a edge pressing device for processing rubber products. Utility Model Content

[0004] The utility model aims to provide a edge pressing device for processing rubber products to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a edge pressing device for processing rubber products, comprising a frame, an upper bracket is arranged above the frame, a shell is arranged inside the frame, a slider at the end of the shell is clamped in a slide groove inside the frame, a support plate is arranged inside the shell, a pressure plate is arranged above the support plate, a screw is movably connected above the pressure plate, the screw is threadedly connected to the shell, the inner side of the slider is connected to the piston rod of the double-headed cylinder through a pull rod, and a dust removal mechanism is installed inside the upper bracket.

[0006] In the above solution, casters are arranged at the bottom of the frame.

[0007] In the above solution, resistance wires are arranged inside the support plate and the pressure plate.

[0008] In the above solution, a knob is provided on the top of the screw rod.

[0009] In the above scheme, the dust removal mechanism includes a dust collecting hood, the dust collecting hood is connected to the collecting hood through a pipeline, and the air outlet of the collecting hood is provided with a suction fan.

[0010] In the above solution, a filter screen is arranged inside the collecting hood.

[0011] In the above solution, two groups of shells are provided.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the edge pressing device for processing rubber products has a simple and reasonable structural design and is highly practical. The rubber product can be supported from the bottom by arranging a support plate inside the shell, and the height of the pressure plate can be conveniently adjusted by arranging a screw that is threadedly matched with the shell, so that the end of the rubber product can be limited and fixed by the cooperation of the pressure plate and the support plate, and at the same time, the rubber product is pressed under the action of the mutually parallel pressure plate and the support plate, which can avoid the rubber product from wrinkling. By arranging a double-headed cylinder and a pull rod for use, the shells on both sides can be moved outward, and the rubber product can be flattened outward in the process, further ensuring the stability and accuracy of the rubber product during edge pressing processing. By arranging a dust removal mechanism composed of a dust hood, a pipe, a collection hood and a suction fan structure in the upper bracket, dust and impurities on the surface of the rubber product can be absorbed, thereby improving the overall quality of the rubber product. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the shell connection structure of the utility model.

[0015] Figure 3 This is a schematic diagram of the internal structure of the support plate of the utility model.

[0016] In the figure: 1, frame 11, upper bracket 12, caster 13, shell 14, slider 15, slide 16, support plate 17, resistance wire 18, pressure plate 19, screw 2, double-headed cylinder 21, pull rod 22, dust hood 23, pipe 24, collection hood 25, suction fan. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 The utility model provides a technical solution: a pressing device for processing rubber products, comprising a frame 1, an upper bracket 11 is arranged above the frame 1, a shell 13 is arranged inside the frame 1, a slider 14 at the end of the shell 13 is clamped in a slide groove 15 on the inner side of the frame 1, a support plate 16 is arranged inside the shell 13, a pressure plate 18 is arranged above the support plate 16, a screw 19 is movably connected above the pressure plate 18, the screw 19 is screwed to the shell 13, the inner side of the slider 14 is connected to the piston rod of the double-headed cylinder 2 through a pull rod 21, and a dust removal mechanism is installed inside the upper bracket 11.

[0019] By arranging a support plate 16 inside the shell 13, the rubber product can be supported from the bottom, and by arranging a screw 19 that is threadedly engaged with the shell 13, the height of the pressure plate 18 can be conveniently adjusted, so that the end of the rubber product can be limited and fixed by the cooperation of the pressure plate 18 and the support plate 16, and at the same time, the rubber product is pressed under the action of the mutually parallel pressure plate 18 and the support plate 16, which can avoid wrinkles on the rubber product and ensure the processing quality.

[0020] By setting up a double-headed cylinder 2 and a pull rod 21 for use in conjunction, the shells 13 on both sides can be moved outward, and the rubber products can be flattened outward in the process, further ensuring the stability and accuracy of the rubber products during the edge pressing process. Specifically, the double-headed cylinder 2 is controlled by an external switch, under the action of which the distance between the two shells 13 can be adjusted. During this process, the slider 14 at the end of the shell 13 moves in the slide groove 15.

[0021] In the above solution, casters 12 are provided at the bottom of the frame 1. Specifically, the casters 12 are self-locking casters, and the frame 1 can be easily moved by the casters 12.

[0022] In the above scheme, the support plate 16 and the pressing plate 18 are both provided with a resistance wire 17. The resistance wire 17 is connected to the power supply and the switch through a wire. After power is turned on, the resistance wire 17 automatically generates heat so that the rubber product can be heated and softened, which is convenient for ensuring the flatness of the rubber product when it is pressed tightly under the action of the support plate 16 and the pressing plate 18.

[0023] In the above scheme, a knob is provided on the top of the screw rod 19. The screw rod 19 is rotated by rotating the knob, and the pressing plate 18 is driven to move up and down, and the rubber product is constrained and fixed from the upper and lower directions under the cooperation of the pressing plate 18 and the supporting plate 16.

[0024] In the above scheme, the dust removal mechanism includes a dust hood 22, which is connected to a collection hood 24 through a pipe 23, and a suction fan 25 is provided at the air outlet of the collection hood 24. The suction fan 25 is connected to a power supply and a switch through a wire, and a negative pressure is generated at the bottom of the dust hood 22 under the action of the suction fan 25, so that dust and impurities on the rubber product are sucked into the collection hood 24 through the dust hood 22 and the pipe 23 for collection.

[0025] In the above scheme, a filter is arranged inside the collecting hood 24. By arranging a dust collecting hood 22, a duct 23, a collecting hood 24 and a suction fan 25 in the upper bracket 11, dust and impurities on the surface of the rubber product can be absorbed, thereby improving the overall quality of the rubber product.

[0026] In the above solution, two groups of shells 13 are provided.

[0027] Working principle:

[0028] When this type of edge pressing device for processing rubber products is used, the end of the rubber product to be fixed is placed in the shell 13, so that the bottom of the rubber product contacts the support plate 16. At this time, the manual rotation of the knob drives the screw 19 to rotate, and then drives the pressing plate 18 to move up and down. With the cooperation of the pressing plate 18 and the support plate 16, the rubber product is constrained and fixed from the upper and lower directions. At this time, the two ends of the rubber product are respectively fixed in the shells on both sides. After power is turned on, the resistance wire 17 automatically generates heat to heat and soften the rubber product, which can prevent the rubber product from being affected by its own wrinkles. The flattening effect, then start the double-headed cylinder 2, and the end of the double-headed cylinder 2 drives the slider 14 to move through the pull rod 21. Under its action, the distance between the two shells 13 can be adjusted, thereby realizing the flattening and sorting of the rubber product. During this process, the slider 14 at the end of the shell 13 moves in the slide groove 15 to ensure the stability of the equipment during adjustment, thereby improving the processing effect.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber product processing edge pressing device, comprising a frame (1), characterized in that: An upper bracket (11) is arranged above the frame (1), a shell (13) is arranged inside the frame (1), a slider (14) at the end of the shell (13) is clamped in a slide groove (15) on the inner side of the frame (1), a support plate (16) is arranged inside the shell (13), a pressure plate (18) is arranged above the support plate (16), a screw rod (19) is movably connected above the pressure plate (18), and the screw rod (19) is screwed to the shell (13), the inner side of the slider (14) is connected to the piston rod of the double-headed cylinder (2) through a pull rod (21), and a dust removal mechanism is installed inside the upper bracket (11).

2. The edge pressing device for rubber product processing according to claim 1, characterized in that: Casters (12) are provided at the bottom of the frame (1).

3. The edge pressing device for rubber product processing according to claim 1, characterized in that: Resistance wires (17) are arranged inside the support plate (16) and the pressure plate (18).

4. The edge pressing device for rubber product processing according to claim 1, characterized in that: The top of the screw rod (19) is provided with a knob.

5. The edge pressing device for rubber product processing according to claim 1, characterized in that: The dust removal mechanism comprises a dust collecting hood (22), the dust collecting hood (22) is connected to a collecting hood (24) via a pipeline (23), and a suction fan (25) is provided at the air outlet of the collecting hood (24).

6. The edge pressing device for rubber product processing according to claim 5, characterized in that: A filter screen is arranged inside the collecting cover (24).

7. The edge pressing device for rubber product processing according to claim 1, characterized in that: The housing (13) is provided in two groups.

Images