Guide device of horizontal dynamic shearing system

Abstract

The utility model discloses a guide device of a horizontal dynamic shearing system, which particularly relates to the field of horizontal dynamic shearing systems and comprises a main machine, a shearing mechanism is arranged in the middle of the main machine, and a guide mechanism is arranged at the joint of the shearing mechanism and the main machine. The guide mechanism comprises a fixed guide block fixedly connected into the main machine, and four sets of transversely-arranged roller guide rails are arranged at the bottom of the inner side of the fixed guide block. The bottom of the connecting block is in contact with multiple groups of roller guide rails, the connecting block is supported by a rolling shaft at the top of each roller guide rail, and other boundaries of the connecting block are in contact with the fixed guide blocks through guide wheels respectively; when the shearing device is driven by the driving device, the connecting block is driven to slide along the interior of the fixed guide block, so that the rolling shaft in contact with the connecting block is driven to roll along the moving direction of the connecting block, a group of rolling shafts in the sliding groove are driven to push along the shape of the sliding groove, and different rolling shafts are in contact with the connecting block; therefore, the effect of smooth movement of the connecting block and the shearing device is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of horizontal dynamic shearing systems, specifically a guiding device for a horizontal dynamic shearing system. Background Technology

[0002] Horizontal dynamic shearing systems are widely used in industrial production, such as in metal processing and material testing. In these applications, the guiding device is a key component ensuring stable system operation and precise shearing. Currently, the guiding devices for horizontal dynamic shearing systems on the market have some shortcomings. Some guiding devices have complex structures, making installation and maintenance difficult and increasing costs. After long-term use, some guiding devices experience a decrease in guiding accuracy due to wear and other reasons, affecting shearing quality. Other guiding devices cannot adapt to the shearing requirements under different working conditions, exhibiting poor versatility. Therefore, designing a horizontal dynamic shearing system guiding device with a simple structure, high guiding accuracy, and versatility is of great significance.

[0003] Existing shearing devices are driven by hydraulic cylinders and guided by guide rails. Due to the direct contact with the guide rails, friction is high during operation, leading to significant wear on the connecting parts over prolonged use. This results in uneven movement of the shearing device and affects the shearing effect. Therefore, the inventors provide a horizontal dynamic shearing system guide device to solve the problems mentioned in the background section. Utility Model Content

[0004] The purpose of this invention is to provide a guiding device for a horizontal dynamic shearing system, so as to achieve smooth movement of the connecting block and the shearing device.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A horizontal dynamic shearing system guide device includes a main unit, a shearing mechanism located in the middle of the main unit, and a guide mechanism located at the connection between the shearing mechanism and the main unit. The guide mechanism includes a fixed guide block fixedly connected inside the main unit, and four sets of horizontally arranged roller guide rails are provided on the inner bottom of the fixed guide block, with eight roller guide rails in each set. Connecting blocks are tumblingly connected to the top surfaces of the multiple sets of roller guide rails, and the connecting blocks are connected to the shearing mechanism.

[0007] As a further embodiment of this utility model: a set of guide wheels is fixedly installed on the left and right sides of the connecting block, and a set of guide wheels is also fixedly installed at the top left and right side boundaries of the connecting block. The outer ends of the guide wheels are in rolling connection with the corresponding inner side surfaces of the fixed guide block.

[0008] As a further embodiment of this utility model: the roller guide rail includes a fixed block, and a racetrack-shaped groove is provided inside the fixed block. The top of the groove is exposed on the outside of the fixed block. A set of cylindrical rollers that abut against each other are tumbling inside the groove. The rollers at the top of the groove are slightly higher than the surface of the top of the fixed block.

[0009] As a further improvement of this utility model: the fixed guide block is provided with a lubrication mechanism, which includes a set of oil supply pipes that pass through the corresponding set of roller guide rails and can discharge oil. The oil supply pipes are located below the opening of the chute, and a set of oil outlet holes are opened on the top surface of the oil supply pipes located inside the chute.

[0010] As a further embodiment of this utility model: a support plate is fixedly connected to the left side of the fixed guide block, an oil tank is fixedly connected to the top of the support plate, a pump body is fixedly connected to the top of the oil tank, the input end of the pump body is connected to the inside of the oil tank through a pipe, and a connecting pipe is fixedly connected to the output end of the pump body. The connecting pipe passes through the outer surface of the fixed guide block and is fixedly connected to a connecting box. The outer side of the connecting box is fixedly connected to the oil delivery pipe.

[0011] As a further improvement of this utility model, a flow valve is installed on the oil pipeline.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The horizontal dynamic shearing system guide device has a connecting block whose bottom contacts multiple sets of roller guide rails, and the connecting block is supported by rollers at the top of each roller guide rail. The other boundaries of the connecting block contact the fixed guide block through guide wheels. Thus, when the shearing device is driven by the drive device, the connecting block slides along the inside of the fixed guide block, thereby causing the rollers in contact with the connecting block to roll along the moving direction of the connecting block. This causes a set of rollers in the chute to push along the shape of the chute, so that different rollers contact the connecting block, thereby achieving a smooth movement of the connecting block and the shearing device.

[0014] In addition, the guide device of the horizontal dynamic shearing system starts the pump body through an external power supply. The pump body draws the lubricating oil from the oil tank and then discharges it into the connecting box through the connecting pipe. After the connecting box is filled with oil, the oil will flow into the four connected oil supply pipes and then be discharged through the oil outlet. When the roller rolls inside the slide, the uppermost roller will roll over the top of the oil outlet, thereby achieving the effect of lubricating the roller. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure of a horizontal dynamic shearing system guide device;

[0016] Figure 2 This is a schematic diagram of the guiding mechanism structure in a horizontal dynamic shearing system guiding device;

[0017] Figure 3 This is a schematic diagram of another state of the guiding mechanism in a horizontal dynamic shearing system guiding device;

[0018] Figure 4 This is a schematic diagram of the guiding mechanism in a horizontal dynamic shearing system guiding device from another perspective.

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the roller guide rail in a horizontal dynamic shearing system guide device.

[0020] In the diagram: 10. Main unit; 11. Upper pressure plate; 12. Lower pressure plate; 13. Shearing device; 20. Guide mechanism; 201. Fixed guide block; 202. Roller guide rail; 2021. Fixed block; 2022. Slide groove; 2023. Roller; 203. Connecting block; 204. Guide wheel; 30. Lubrication mechanism; 301. Support plate; 302. Oil tank; 303. Pump body; 304. Connecting pipe; 305. Connecting box; 306. Oil delivery pipe; 307. Flow valve. Detailed Implementation

[0021] like Figure 1-3 As shown, a horizontal dynamic shearing system guide device includes a main unit 10. The main unit 10 has an upper pressure plate 11 and a lower pressure plate 12 mainly arranged on its right side. A shearing device 13 (prior art) is arranged in the middle of the main unit 10. A guide mechanism 20 is arranged at the connection between the shearing device 13 and the main unit 10. The guide mechanism 20 includes a fixed guide block 201 fixedly connected inside the main unit 10. The bottom inner side of the fixed guide block 201 is provided with four sets of horizontally arranged roller guide rails 202, with eight roller guide rails in each set. A connecting block 203 is rotatably connected to the top surface of the multiple sets of roller guide rails 202. The connecting block 203 is connected to the shearing device 13.

[0022] Preferably, a set of guide wheels 204 are fixedly installed on the left and right sides of the connecting block 203, and a set of guide wheels 204 are also fixedly installed at the top left and right side boundaries of the connecting block 203. The outer ends of the guide wheels 204 are in rolling connection with the corresponding inner side surface of the fixed guide block 201. This reduces the friction between the connecting block 203 and the left and right sides of the fixed guide block 201 when the connecting block 203 moves, and also achieves the effect of guiding the connecting block 203 when it moves.

[0023] For details, please refer to Figure 5The roller guide rail 202 includes a fixed block 2021. The fixed block 2021 has a racetrack-shaped groove 2022 inside. The top of the groove 2022 is exposed on the outside of the fixed block 2021. A set of cylindrical rollers 2023 that abut against each other are tumbling inside the groove 2022. The rollers 2023 at the top of the groove 2022 are slightly higher than the top surface of the fixed block 2021.

[0024] In use, the bottom of the connecting block 203 contacts multiple sets of roller guide rails 202, and the connecting block 203 is supported by the rollers 2023 at the top of each roller guide rail 202. The other boundaries of the connecting block 203 contact the fixed guide block 201 through guide wheels 204. Thus, when the shearing device 13 is driven by the driving device, the connecting block 203 will slide along the inside of the fixed guide block 201, thereby causing the rollers 2023 in contact with the connecting block 203 to roll along the moving direction of the connecting block 203. This causes a set of rollers 2023 in the slide groove 2022 to be pushed along the shape of the slide groove 2022, so that different rollers 2023 contact the connecting block 203, thereby making the movement of the connecting block 203 smoother.

[0025] refer to Figure 3 , 4 The fixed guide block 201 is provided with a lubrication mechanism 30. The lubrication mechanism 30 includes a set of oil supply pipes 306 that pass through the corresponding set of roller guide rails 202 and can discharge oil. The oil supply pipes 306 are located below the opening of the slide groove 2022. A set of oil outlet holes (not shown in the figure) are opened on the top surface of the oil supply pipes 306 located inside the slide groove 2022.

[0026] Specifically, a support plate 301 is fixedly connected to the left side of the fixed guide block 201, an oil tank 302 is fixedly connected to the top of the support plate 301, a pump body 303 is fixedly connected to the top of the oil tank 302, the input end of the pump body 303 is connected to the inside of the oil tank 302 through a pipe, and a connecting pipe 304 is fixedly connected to the output end of the pump body 303. The connecting pipe 304 penetrates the outer surface of the fixed guide block 201 and is fixedly connected to a connecting box 305. The outer side of the connecting box 305 is fixedly connected to the oil delivery pipe 306.

[0027] Since the roller 2023 is in direct contact with the connecting block 203, it is necessary to lubricate the roller 2023 to prevent it from jamming and affecting the smooth movement of the connecting block 203. During use, the pump body 303 is started by an external power supply. The pump body 303 draws the lubricating oil from the oil tank 302 and discharges it into the connecting box 305 through the connecting pipe 304. After the connecting box 305 is filled with oil, the oil will flow into the four connected oil supply pipes 306 and then be discharged through the oil outlet. When the roller 2023 rolls inside the slide groove 2022, the uppermost roller 2023 will roll over the top of the oil outlet, thereby achieving the effect of lubricating the roller 2023.

[0028] Preferably, a flow valve 307 is installed on the oil supply pipe 306; the flow valve 307 can control the oil outlet speed of each oil outlet hole on the oil supply pipe 306 to prevent excessive or insufficient oil output from affecting the operation of the roller 2023.

[0029] The working principle of this utility model is as follows: During use, the bottom of the connecting block 203 contacts multiple sets of roller guide rails 202, and the connecting block 203 is supported by the rollers 2023 at the top of each roller guide rail 202. The other boundaries of the connecting block 203 are respectively in contact with the fixed guide block 201 through guide wheels 204. Thus, when the shearing device 13 is driven by the driving device, the connecting block 203 will slide along the inside of the fixed guide block 201, thereby causing the rollers 2023 in contact with the connecting block 203 to roll along the moving direction of the connecting block 203. This causes a set of rollers 2023 in the slide groove 2022 to be pushed along the shape of the slide groove 2022, so that different rollers 2023 contact the connecting block 203, thereby achieving the effect of smooth movement of the connecting block 203 and the shearing device 13.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A horizontal dynamic shearing system guide device, comprising a main unit (10), wherein a shearing mechanism (13) is disposed at the middle position of the main unit (10), characterized in that, A guide mechanism (20) is provided at the connection between the shearing mechanism (13) and the host (10); the guide mechanism (20) includes a fixed guide block (201) fixedly connected inside the host (10), and four sets of horizontally arranged roller guide rails (202) are provided on the bottom inner side of the fixed guide block (201), with eight roller guide rails in each set; a connecting block (203) is rolledly connected to the top surface of the multiple sets of roller guide rails (202), and the connecting block (203) is connected to the shearing mechanism (13).

2. The horizontal dynamic shearing system guide device according to claim 1, characterized in that, A set of guide wheels (204) is fixedly installed on the left and right sides of the connecting block (203), and a set of guide wheels (204) is also fixedly installed at the top left and right side boundaries of the connecting block (203). The outer ends of the guide wheels (204) are rolledly connected to the corresponding inner side surface of the fixed guide block (201).

3. The horizontal dynamic shearing system guide device according to claim 1, characterized in that, The roller guide (202) includes a fixed block (2021), and a racetrack-shaped groove (2022) is provided inside the fixed block (2021). The top of the groove (2022) is exposed on the outside of the fixed block (2021). A set of cylindrical rollers (2023) that abut against each other are tumbling inside the groove (2022). The rollers (2023) at the top of the groove (2022) are slightly higher than the surface of the top of the fixed block (2021).

4. The horizontal dynamic shearing system guide device according to claim 1, characterized in that, The fixed guide block (201) is provided with a lubrication mechanism (30). The lubrication mechanism (30) includes a set of oil pipes (306) that pass through the corresponding set of roller guide rails (202) and can discharge oil. The oil pipes (306) are located below the opening of the chute (2022). A set of oil outlet holes are opened on the top surface of the oil pipes (306) located inside the chute (2022).

5. A horizontal dynamic shearing system guide device according to claim 4, characterized in that, A support plate (301) is fixedly connected to the left side of the fixed guide block (201). An oil tank (302) is fixedly connected to the top of the support plate (301). A pump body (303) is fixedly connected to the top of the oil tank (302). The input end of the pump body (303) is connected to the inside of the oil tank (302) through a pipe. The output end of the pump body (303) is fixedly connected to a connecting pipe (304). The connecting pipe (304) penetrates the outer surface of the fixed guide block (201) and is fixedly connected to a connecting box (305). The outer side of the connecting box (305) is fixedly connected to the oil delivery pipe (306).

6. A horizontal dynamic shearing system guide device according to claim 5, characterized in that, A flow valve (307) is installed on the oil pipeline (306).

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