Novel wear-resistant rubber material wear resistance detection equipment

Abstract

The utility model discloses novel wear resistance detection equipment for wear-resistant rubber materials, which relates to the technical field of wear resistance detection of wear-resistant rubber materials and is technically characterized by comprising a wear resistance detection machine body, the rubber friction detection mechanism is installed and connected in the inner side of the front end of the wear resistance detection machine body, and the technical effects are that negative pressure suction force of an external air suction pump pipe can be conveyed into the detection adsorption mechanism through the pneumatic adsorption mechanism; therefore, the negative pressure suction force in the detection adsorption mechanism can effectively and pneumatically adsorb the novel wear-resistant rubber material workpiece through the meshes of the adsorption hollowed-out plate, and the external air pressure adsorption force is greater than the friction force of the rubber friction detection mechanism. And when the negative pressure suction force of the detection adsorption mechanism disappears, the novel wear-resistant rubber material workpiece can fall off to be taken, so that the novel wear-resistant rubber material workpiece is more convenient to assemble and disassemble.

Description

Technical Field

[0001] This utility model relates to the field of wear resistance testing technology for wear-resistant rubber materials, specifically to a novel wear resistance testing device for wear-resistant rubber materials. Background Technology

[0002] Wear-resistant rubber generally refers to a class of rubber materials with excellent wear resistance. They are made of natural rubber, synthetic rubber, or mixtures thereof, and are treated with specific formulations and processes to enhance their wear resistance. After developing a new wear-resistant rubber material, it is necessary to test the new wear-resistant rubber material in order to determine its wear resistance.

[0003] When installing and placing new wear-resistant rubber materials, the wear resistance testing equipment often uses clamps or screws for installation and fixation. This makes it difficult to install and disassemble the equipment quickly and efficiently, which is inconvenient during use.

[0004] Therefore, we propose a novel abrasion resistance testing device for abrasion-resistant rubber materials to solve the above-mentioned technical problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a novel abrasion resistance testing device for abrasion-resistant rubber materials, which solves the problem that existing abrasion resistance testing devices for abrasion-resistant rubber materials are not very convenient for installing and disassembling rubber workpieces.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a novel abrasion resistance testing device for abrasion-resistant rubber materials, comprising:

[0009] Abrasion resistance testing machine body;

[0010] A rubber friction testing mechanism is installed and connected to the inner front end of the wear resistance testing machine body;

[0011] A detection moving mechanism is installed and connected to the abrasion resistance testing machine body, and the detection moving mechanism is located above the rubber friction testing mechanism;

[0012] A detection lifting mechanism is installed and connected to the front end of the detection moving mechanism;

[0013] A detection adsorption mechanism is installed and connected to the lower end of the detection lifting mechanism;

[0014] A novel wear-resistant rubber material workpiece, wherein the novel wear-resistant rubber material workpiece is adsorbed and fixed on the lower end of the detection and adsorption mechanism;

[0015] A pneumatic adsorption mechanism is installed and connected to the outer end of the detection adsorption mechanism, and the pneumatic adsorption mechanism is connected to an external air intake pump pipe.

[0016] Preferably, the wear resistance testing machine body includes a wear resistance testing machine body, a four-hole base plate is fixedly connected to the lower end of the wear resistance testing machine body, a heat dissipation and maintenance plate is installed in the groove at the front end of the wear resistance testing machine body, and a control panel is installed on the left sloping surface at the front end of the wear resistance testing machine body. The control panel is electrically connected to an external power supply via a connecting cable.

[0017] Preferably, the rubber friction testing mechanism includes a rotary motor, the output shaft of the rotary motor is fixedly connected to a first coupling, the right end of the first coupling is fixedly connected to a rubber friction roller, the right end of the rubber friction roller is sleeved with a right bearing, the right bearing is installed and connected to the inner right end of the wear resistance testing machine body, and the rotary motor is installed and connected to the inner left end of the wear resistance testing machine body by screws.

[0018] Preferably, the detection moving mechanism includes a lead screw body, a lead screw motor is installed at the left end of the lead screw body, a lead screw slider is installed at the front end of the lead screw body, and a detection lifting mechanism is installed at the front end of the lead screw slider.

[0019] Preferably, the detection lifting mechanism includes a slider connecting plate mounted on a lead screw slider by screws, a hollow protrusion fixed to the outer end of the slider connecting plate, an electric telescopic cylinder installed on the inner side of the upper end of the hollow protrusion, and a detection adsorption mechanism installed through the telescopic rod of the electric telescopic cylinder passing through the hollow protrusion.

[0020] Preferably, the detection and adsorption mechanism includes a bottom sleeve fitted onto the telescopic rod of an electric telescopic cylinder. The electric telescopic cylinder and the bottom sleeve are connected by locking bolts. A hollow sleeve plate is fixed to the lower end of the bottom sleeve. An adsorption perforated plate is installed on the inner side of the lower end of the hollow sleeve plate. A hollow ear plate is fixed to the outer end of the hollow sleeve plate, and the connection is through. An air inlet connecting pipe is fixed to the upper end of the hollow ear plate, and the connection is through. A pneumatic adsorption mechanism is installed at the upper end of the air inlet connecting pipe.

[0021] Preferably, the inner side of the adsorption perforated plate is provided with uniformly distributed adsorption mesh holes.

[0022] Preferably, the pneumatic adsorption mechanism includes an air inlet pipe mounted on an air inlet connecting pipe by screws, a rubber tube installed at the upper end of the air inlet pipe, a pipe buckle installed around the periphery of the rubber tube, an outer protrusion plate installed at the inner end of the pipe buckle, and the inner end of the outer protrusion plate fixed to the outer wall of the hollow protrusion.

[0023] (III) Beneficial Effects

[0024] Compared with the prior art, this utility model provides a novel abrasion resistance testing device for abrasion-resistant rubber materials, which has the following beneficial effects:

[0025] 1. The negative pressure suction of the external air suction pump pipe of this utility model can be delivered to the detection and adsorption mechanism through the pneumatic adsorption mechanism. Thus, the negative pressure suction inside the detection and adsorption mechanism can effectively pneumatically adsorb the new wear-resistant rubber material workpiece through the mesh of the adsorption perforated plate. The external air pressure adsorption force is greater than the friction force of the rubber friction detection mechanism, thereby preventing the workpiece from falling off when the rubber friction detection mechanism rotates and rubs against the new wear-resistant rubber material workpiece. When the negative pressure suction of the detection and adsorption mechanism disappears, the new wear-resistant rubber material workpiece can fall off and be picked up, which makes installation and disassembly more convenient.

[0026] 2. The detection moving mechanism of this utility model can move left and right above the rubber friction detection mechanism. When the detection moving mechanism moves left and right, it can drive the detection lifting mechanism to move. The detection adsorption mechanism can be raised and lowered to change its height position through the detection lifting mechanism. In this way, the friction position and height of the new wear-resistant rubber material workpiece can be changed through the detection moving mechanism and the detection lifting mechanism, so as to facilitate the contact and friction between the new wear-resistant rubber material workpiece and the rubber friction detection mechanism, thus effectively detecting the wear resistance of the rubber material. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0028] Figure 2 This is a schematic diagram of the combined structure of the detection moving mechanism, detection lifting mechanism, detection adsorption mechanism and pneumatic adsorption mechanism of this utility model;

[0029] Figure 3 This is a schematic diagram of the rubber friction detection mechanism of this utility model;

[0030] Figure 4 This is a schematic diagram of the combined structure of the detection lifting mechanism and the detection adsorption mechanism of this utility model.

[0031] Figure 5 This is a schematic diagram of the pneumatic adsorption mechanism of this utility model.

[0032] In the picture:

[0033] 1. Wear-resistant testing machine body; 11. Control panel; 12. Heat dissipation and maintenance plate; 13. Four-hole base plate; 2. Rubber friction roller body; 21. Right side bearing; 22. First coupling; 23. Rotary motor; 3. Electric telescopic cylinder; 31. Hollow protrusion; 32. Slider connecting plate; 4. New wear-resistant rubber material workpiece; 5. Outer protrusion plate; 51. Rubber tube; 52. Tube buckle; 53. Air inlet pipe; 6. Lead screw body; 61. Lead screw slider; 62. Lead screw motor; 7. Locking bolt; 71. Bottom sleeve; 72. Adsorption perforated plate; 73. Hollow sleeve; 74. Hollow ear plate; 75. Air inlet connecting pipe. Detailed Implementation

[0034] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0035] Example 1

[0036] This embodiment provides a technical solution: a novel abrasion resistance testing device for abrasion-resistant rubber materials, such as... Figures 1-5 As shown, it includes the wear resistance testing machine body, rubber friction testing mechanism, testing moving mechanism, testing lifting mechanism, testing adsorption mechanism, new wear-resistant rubber material workpiece 4, and pneumatic adsorption mechanism.

[0037] The rubber friction testing mechanism is installed and connected to the inner front end of the wear resistance testing machine body. This mechanism can rotate inside the machine body. The testing moving mechanism is installed and connected to the machine body via screws, allowing for corresponding installation. The moving mechanism is located above the rubber friction testing mechanism and can move left and right above it. The testing lifting mechanism is installed and connected to the front end of the moving mechanism, and its left and right movement drives the lifting mechanism. The testing adsorption mechanism is installed and connected to the lower end of the lifting mechanism, allowing it to adjust its height. The new wear-resistant rubber material workpiece 4 is adsorbed and fixed to the lower end of the adsorption mechanism. The workpiece 4 is effectively adsorbed by the negative pressure suction inside the adsorption mechanism. The pneumatic adsorption mechanism is installed and connected to the outer end of the adsorption mechanism, transmitting negative pressure suction to it. The pneumatic adsorption mechanism is connected to an external suction pump pipe, allowing the negative pressure suction from the external pump to be transmitted to the pneumatic adsorption mechanism.

[0038] The wear resistance testing machine body includes a wear resistance testing machine body 1. A four-hole base plate 13 is fixed to the lower end of the wear resistance testing machine body 1. The wear resistance testing machine body 1 can be installed in designated positions by screws through the four-hole base plate 13 at the lower end. A heat dissipation maintenance plate 12 is installed by screws in the groove at the front end of the wear resistance testing machine body 1. When the heat dissipation maintenance plate 12 is opened, maintenance can be carried out accordingly. A control panel 11 is installed on the left sloping side at the front end of the wear resistance testing machine body 1. The control panel 11 can be operated and controlled. The control panel 11 is electrically connected to an external power source through a connecting cable, which facilitates receiving power for use.

[0039] The rubber friction testing mechanism includes a rotary motor 23, which is screwed to the inner left side of the wear resistance testing machine body for easy installation and removal. A first coupling 22 is fixed to the output shaft of the rotary motor 23. When the output shaft of the rotary motor 23 rotates, it can drive the first coupling 22 to rotate. A rubber friction roller 2 is fixed to the right end of the first coupling 22, which can drive the rubber friction roller 2 to rotate. The rubber friction roller 2 can effectively rub the contacting new wear-resistant rubber material workpiece 4 through friction particles. A right bearing 21 is sleeved on the circumference of the right end of the rubber friction roller 2. The right bearing 21 is installed and connected to the inner right end of the wear resistance testing machine body, and the right end of the rubber friction roller 2 can rotate stably in the right bearing 21.

[0040] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the detection and adsorption mechanism includes a bottom sleeve 71 fitted onto the telescopic rod of the electric telescopic cylinder 3. The electric telescopic cylinder 3 and the bottom sleeve 71 are connected by locking bolts 7. When the telescopic rod of the electric telescopic cylinder 3 extends or retracts, it can adjust the position of the bottom sleeve 71 fixed by the locking bolts 7. A hollow sleeve plate 73 is fixed to the lower end of the bottom sleeve 71. When the bottom sleeve 71 extends or retracts, it can adjust the position and height of the hollow sleeve plate 73. An adsorption perforated plate 72 is installed on the inner side of the lower end of the hollow sleeve plate 73. The hollow sleeve plate 73 is internally subjected to negative pressure adsorption. Force can be transmitted to the outside for adsorption through the adsorption perforated plate 72. Hollow ear plate 74 is fixed to the outer end of the hollow sleeve plate 73 and the connection is open. The negative pressure suction force can be transmitted to the hollow ear plate 74. An air inlet connecting pipe 75 is fixed to the upper end of the hollow ear plate 74 and the connection is open. The hollow ear plate 74 can receive the external negative pressure gas suction force through the air inlet connecting pipe 75. A pneumatic adsorption mechanism is installed at the upper end of the air inlet connecting pipe 75. The negative pressure suction force transmitted by the pneumatic adsorption mechanism can be transmitted to the air inlet connecting pipe 75.

[0041] The inner side of the adsorption perforated plate 72 is provided with evenly distributed adsorption mesh holes, which facilitates the transfer of negative pressure suction to the outside for adsorption and fixation.

[0042] The pneumatic adsorption mechanism includes an air inlet pipe 53 installed on the air inlet connecting pipe 75 by screws. The air inlet pipe 53 can transmit the internal negative pressure suction to the air inlet connecting pipe 75. A rubber tube 51 is installed at the upper end of the air inlet pipe 53. The rubber tube 51 can be connected to the external air pump pipe. A tube buckle 52 is installed on the periphery of the rubber tube 51. The rubber tube 51 can be effectively fixed by the tube buckle 52. An outer protrusion plate 5 is fixedly installed at the inner end of the tube buckle 52. The tube buckle 52 can be stably placed by the outer protrusion plate 5. The inner end of the outer protrusion plate 5 is fixed to the outer wall of the hollow protrusion 31. The outer protrusion plate 5 can be installed accordingly.

[0043] During use, the negative pressure suction from the external suction pump pipe is delivered to the detection suction mechanism via the pneumatic adsorption mechanism. The internal negative pressure suction of the detection suction mechanism, through the mesh of the adsorption perforated plate 72, effectively pneumatically adsorbs the new wear-resistant rubber material workpiece 4. The external air pressure adsorption force is greater than the friction force of the rubber friction detection mechanism, thus preventing the workpiece from falling off during rotational friction. After placement, the detection moving mechanism can move left and right above the rubber friction detection mechanism. This left-right movement drives the detection lifting mechanism, which in turn adjusts the height of the detection suction mechanism. Thus, the friction position and height of the new wear-resistant rubber material workpiece 4 can be changed via the detection moving mechanism and the detection lifting mechanism, facilitating contact and friction between the workpiece and the rubber friction detection mechanism. This effectively detects the wear resistance of the rubber material.

[0044] Example 2

[0045] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figures 1-2 As shown, to further better realize this utility model, the following configuration is specifically adopted: the detection moving mechanism includes a lead screw body 6, a lead screw motor 62 is installed at the left end of the lead screw body 6, the output shaft of the lead screw motor 62 can drive the internal lead screw of the lead screw body 6 to rotate in both directions during forward and reverse rotation, a lead screw slider 61 is installed at the front end of the lead screw body 6, the internal lead screw of the lead screw body 6 can drive the lead screw slider 61 connected by the circumferential thread to move left and right during rotation, a detection lifting mechanism is installed at the front end of the lead screw slider 61, the lead screw slider 61 can drive the detection lifting mechanism to move left and right, so that the lifting position of the detection lifting mechanism can be changed.

[0046] Example 3

[0047] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here.Figure 1 , Figure 2 and Figure 4 As shown, to further better realize this utility model, the following configuration is specifically adopted: The detection lifting mechanism includes a slider connecting plate 32 mounted on the lead screw slider 61 by screws. The position of the slider connecting plate 32 can be changed when the lead screw slider 61 moves left and right. A hollow protrusion 31 is fixed to the outer end of the slider connecting plate 32, and the slider connecting plate 32 can change the position of the hollow protrusion 31. An electric telescopic cylinder 3 is installed on the inner side of the upper end of the hollow protrusion 31, and the position of the electric telescopic cylinder 3 can be changed. The telescopic rod of the electric telescopic cylinder 3 passes through the hollow protrusion 31 and is equipped with a detection adsorption mechanism. When the telescopic rod of the electric telescopic cylinder 3 extends and retracts, it can change the position of the detection adsorption mechanism. The detection adsorption mechanism can change the position height of the lower end of the new wear-resistant rubber material workpiece 4 for wear resistance detection.

[0048] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A novel abrasion resistance testing device for abrasion-resistant rubber materials, characterized in that, include: Abrasion resistance testing machine body; A rubber friction testing mechanism is installed and connected to the inner front end of the wear resistance testing machine body; A detection moving mechanism is installed and connected to the abrasion resistance testing machine body, and the detection moving mechanism is located above the rubber friction testing mechanism; A detection lifting mechanism is installed and connected to the front end of the detection moving mechanism; A detection adsorption mechanism is installed and connected to the lower end of the detection lifting mechanism; The new wear-resistant rubber material workpiece (4) is adsorbed and fixed on the lower end of the detection and adsorption mechanism; A pneumatic adsorption mechanism is installed and connected to the outer end of the detection adsorption mechanism, and the pneumatic adsorption mechanism is connected to an external air intake pump pipe.

2. The novel abrasion resistance testing equipment for abrasion-resistant rubber materials according to claim 1, characterized in that: The wear resistance testing machine body includes a wear resistance testing machine body (1), a four-hole base plate (13) is fixedly connected to the lower end of the wear resistance testing machine body (1), a heat dissipation maintenance plate (12) is installed in the front groove of the wear resistance testing machine body (1), and a control panel (11) is installed on the left sloping side of the front end of the wear resistance testing machine body (1). The control panel (11) is electrically connected to an external power supply through a connecting line.

3. The novel abrasion resistance testing equipment for abrasion-resistant rubber materials according to claim 1, characterized in that: The rubber friction testing mechanism includes a rotary motor (23), the output shaft of the rotary motor (23) is fixedly connected to a first coupling (22), the right end of the first coupling (22) is fixedly connected to a rubber friction roller (2), the right end of the rubber friction roller (2) is sleeved with a right bearing (21), the right bearing (21) is installed and connected to the inner side of the right end of the wear resistance testing machine body, and the rotary motor (23) is installed and connected to the inner side of the left end of the wear resistance testing machine body by screws.

4. The novel abrasion resistance testing equipment for abrasion-resistant rubber materials according to claim 1, characterized in that: The detection moving mechanism includes a lead screw body (6), a lead screw motor (62) is installed at the left end of the lead screw body (6), a lead screw slider (61) is installed at the front end of the lead screw body (6), and a detection lifting mechanism is installed at the front end of the lead screw slider (61).

5. The novel abrasion resistance testing equipment for abrasion-resistant rubber materials according to claim 4, characterized in that: The detection lifting mechanism includes a slider connecting plate (32) mounted on a lead screw slider (61) by screws. A hollow protrusion (31) is fixed to the outer end of the slider connecting plate (32). An electric telescopic cylinder (3) is installed on the inner side of the upper end of the hollow protrusion (31). The telescopic rod of the electric telescopic cylinder (3) passes through the hollow protrusion (31) and is used to install a detection adsorption mechanism.

6. The novel abrasion resistance testing equipment for abrasion-resistant rubber materials according to claim 5, characterized in that: The detection and adsorption mechanism includes a bottom sleeve (71) sleeved on the telescopic rod of the electric telescopic cylinder (3). The electric telescopic cylinder (3) and the bottom sleeve (71) are connected by locking bolts (7). A hollow sleeve plate (73) is fixed to the lower end of the bottom sleeve (71). An adsorption perforated plate (72) is installed on the inner side of the lower end of the hollow sleeve plate (73). A hollow ear plate (74) is fixed to the outer end of the hollow sleeve plate (73), and the connection is through. An air inlet connecting pipe (75) is fixed to the upper end of the hollow ear plate (74), and the connection is through. A pneumatic adsorption mechanism is installed at the upper end of the air inlet connecting pipe (75).

7. The novel abrasion resistance testing equipment for abrasion-resistant rubber materials according to claim 6, characterized in that: The inner side of the adsorption perforated plate (72) is provided with uniformly distributed adsorption mesh holes.

8. The novel abrasion resistance testing equipment for abrasion-resistant rubber materials according to claim 6, characterized in that: The pneumatic adsorption mechanism includes an air inlet pipe (53) mounted on an air inlet connecting pipe (75) by screws. A rubber tube (51) is installed at the upper end of the air inlet pipe (53). A tube buckle (52) is installed around the rubber tube (51). An outer protrusion plate (5) is installed at the inner end of the tube buckle (52). The inner end of the outer protrusion plate (5) is fixed to the outer wall of the hollow protrusion (31).

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