Horizontal rotating mechanism for hollow pressure transmitting block and assembly line

Abstract

The utility model belongs to the field of workpiece clamping devices, and particularly relates to a hollow pressure transmitting block horizontal rotating mechanism and an assembly line. In order to solve the technical problems that in the prior art, a hollow pressure transmitting block needs to be rotated by a worker, the production efficiency is low, the worker cannot just rotate the hollow pressure transmitting block by a set angle, and the machining precision is affected, the utility model provides the horizontal rotating mechanism for the hollow pressure transmitting block. The hollow pressure transmitting block horizontal rotating mechanism comprises a supporting table, an expansion shaft used for being inserted into a through hole of the hollow pressure transmitting block to fix the hollow pressure transmitting block is arranged on the supporting table, and the hollow pressure transmitting block horizontal rotating mechanism further comprises a rotating mechanism used for enabling the supporting table to rotate by a set angle. The utility model further provides a hollow pressure transmitting block assembly line comprising the hollow pressure transmitting block horizontal rotating mechanism. The hollow pressure transmitting block is fixed through the expansion shaft and the supporting table, and the supporting table is rotated through the rotating mechanism, so that the hollow pressure transmitting block is rotated by a set angle, the machining precision is high, and the production efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the field of workpiece clamping devices, in particular to a horizontal rotating mechanism and an assembly line of a hollow pressure transmission block. Background Art

[0002] The hollow pressure transmission block comprises a rectangular parallelepiped base body, a cylindrical through hole is processed on the base body, a receiving space for receiving diamond powder is arranged inside the base body, and a part of the cylindrical through hole constitutes the receiving space.

[0003] For example, a Chinese utility model patent with authorization announcement number CN2325106Y and authorization announcement date 1999.06.23 discloses a hollow pressure transmission block for synthesizing diamond. The hollow pressure transmission block includes a rectangular substrate with a cylindrical through hole processed on the substrate. A rectangular accommodating space for accommodating diamond powder is provided inside the substrate, and a part of the cylindrical through hole constitutes the accommodating space.

[0004] When processing the hollow pressure transmission block for artificial diamond, it is necessary to grind the six surfaces of the block of the hollow pressure transmission block to obtain a hollow pressure transmission block with smaller dimensional tolerance, smaller shape and position tolerance and higher end surface quality. When grinding the four sides of the hollow pressure transmission block, it is necessary to use a grinding disc and a fixing mechanism for fixing the hollow pressure transmission block.

[0005] The Chinese utility model patent with authorization announcement number CN220515454U and authorization announcement date 2024.02.23 discloses an internal support mechanism for an expansion shaft, including a support cylinder (equivalent to a support platform) for supporting a workpiece, an outer support sleeve for extending into a positioning hole of the workpiece, an inner shaft located on the inner side of the outer support sleeve, and a power source for driving the inner shaft to move axially along the inner shaft. An acting body for supporting the outer support sleeve is provided on the upper part of the inner shaft. The acting body, the inner shaft and the outer sleeve together constitute an expansion shaft. The expansion shaft is arranged on the support platform, and the power source controls the expansion degree of the expansion shaft by driving the movement of the inner shaft.

[0006] The hollow pressure transmission block can be fixed by the above-mentioned expansion shaft internal support mechanism, so that the grinding wheel can grind the side of the hollow pressure transmission block. However, after the grinding wheel grinds one side of the hollow pressure transmission block, the other three sides of the hollow pressure transmission block need to be ground. At this time, the worker needs to rotate the hollow pressure transmission block to a set angle and then use the expansion shaft internal support mechanism to fix the hollow pressure transmission block again, so that the same grinding wheel can grind the unground side of the hollow pressure transmission block, which is not conducive to assembly line processing. At the same time, it is impossible for the worker to rotate the hollow pressure transmission block to the set angle exactly, and there will be some errors, which will affect the processing accuracy. Utility Model Content

[0007] The purpose of the utility model is to provide a horizontal rotation mechanism for a hollow pressure transmission block to solve the technical problems in the prior art that workers are required to rotate the hollow pressure transmission block, which is not conducive to assembly line processing, has low production efficiency, and it is impossible for workers to rotate the hollow pressure transmission block to the set angle, which will result in some errors and affect the processing accuracy.

[0008] The utility model also aims to provide a hollow pressure transmission block production line to solve the same technical problems mentioned above.

[0009] In order to achieve the above-mentioned purpose, the technical solution of the horizontal rotating mechanism of the hollow pressure transmission block provided by the utility model is:

[0010] A horizontal rotation mechanism for a hollow pressure transmission block includes a support platform for supporting the hollow pressure transmission block, an expansion shaft is provided on the support platform for inserting into a through hole of the hollow pressure transmission block to fix the hollow pressure transmission block, the expansion shaft is provided with a power source for controlling the expansion degree of the expansion shaft, and the horizontal rotation mechanism for the hollow pressure transmission block also includes a rotation mechanism for rotating the support platform to a set angle.

[0011] Furthermore, the rotating mechanism is a rotating cylinder located below the support platform, and the output end of the rotating cylinder is fixedly connected to the support platform; or, the rotating mechanism is a rotating hydraulic cylinder located below the support platform, and the output end of the rotating hydraulic cylinder is fixedly connected to the support platform.

[0012] Furthermore, a fixing flange fixedly connected to the output end of the rotary cylinder or the rotary hydraulic cylinder is provided at the lower part of the support platform.

[0013] Furthermore, a support is fixedly connected to the lower part of the rotary cylinder or the rotary hydraulic cylinder.

[0014] Furthermore, a connecting flange is provided at the lower part of the support for installing the horizontal rotating mechanism of the hollow pressure transmission block on the assembly line.

[0015] Furthermore, the horizontal rotation mechanism of the hollow pressure transmission block also includes a controller for controlling the power source and the rotation mechanism, and the horizontal rotation mechanism of the hollow pressure transmission block also includes a detection mechanism for transmitting a signal to the controller after detecting that the hollow pressure transmission block is located on the support platform.

[0016] Furthermore, the detection mechanism is an infrared sensor.

[0017] The beneficial effects of the horizontal rotating mechanism of the hollow pressure transmission block of the utility model are as follows: the utility model is an improved invention. The hollow pressure transmission block is supported by a support platform, the hollow pressure transmission block is fixed by the through hole of the hollow pressure transmission block through the expansion shaft and the power source, and the support platform is rotated to a set angle through the rotating mechanism, so that the hollow pressure transmission block fixed on the expansion shaft is rotated to a set angle. The operation is simple, and the precision of the rotation setting angle is high, which can improve the processing precision. At the same time, it can reduce the participation of workers, provide conditions for the use of assembly line processing of hollow pressure transmission blocks, and improve production efficiency.

[0018] In order to achieve the above-mentioned purpose, the technical solution of the hollow pressure transmission block assembly line provided by the utility model is:

[0019] A hollow pressure transmission block production line includes a grinding disc for grinding the side surfaces of the hollow pressure transmission blocks and a horizontal rotating mechanism for the hollow pressure transmission blocks. The horizontal rotating mechanism for the hollow pressure transmission blocks includes a support platform for supporting the hollow pressure transmission blocks. An expansion shaft is provided on the support platform for inserting into a through hole of the hollow pressure transmission block to fix the hollow pressure transmission block. The expansion shaft is provided with a power source for controlling the expansion degree of the expansion shaft. The horizontal rotating mechanism for the hollow pressure transmission blocks also includes a rotating mechanism for rotating the support platform to a set angle so that the four side surfaces of the hollow pressure transmission block can be ground by the grinding disc.

[0020] Furthermore, the rotating mechanism is a rotating cylinder located below the support platform, and the output end of the rotating cylinder is fixedly connected to the support platform; or, the rotating mechanism is a rotating hydraulic cylinder located below the support platform, and the output end of the rotating hydraulic cylinder is fixedly connected to the support platform.

[0021] Furthermore, a fixing flange fixedly connected to the output end of the rotary cylinder or the rotary hydraulic cylinder is provided at the lower part of the support platform.

[0022] Furthermore, a support is fixedly connected to the lower part of the rotary cylinder or the rotary hydraulic cylinder.

[0023] Furthermore, a connecting flange is provided at the lower part of the support for installing the horizontal rotating mechanism of the hollow pressure transmission block on the assembly line.

[0024] Furthermore, the horizontal rotation mechanism of the hollow pressure transmission block also includes a controller for controlling the power source and the rotation mechanism, and the horizontal rotation mechanism of the hollow pressure transmission block also includes a detection mechanism for transmitting a signal to the controller after detecting that the hollow pressure transmission block is located on the support platform.

[0025] Furthermore, the detection mechanism is an infrared sensor.

[0026] Furthermore, there are four grinding wheels, and each grinding wheel is used to grind different sides of the hollow pressure transmission block respectively. Each grinding wheel is equipped with a fixing mechanism for fixing the hollow pressure transmission block when the grinding wheel grinds the hollow pressure transmission block; a hollow pressure transmission block horizontal rotating mechanism is provided between two adjacent grinding wheels, and the hollow pressure transmission block assembly line also includes a first robotic arm robot on the fixing mechanism for transferring the hollow pressure transmission block rotated on the horizontal rotating mechanism of the hollow pressure transmission block to the downstream, and the hollow pressure transmission block assembly line also includes a second robotic arm robot on the horizontal rotating mechanism of the hollow pressure transmission block for transferring the hollow pressure transmission block ground by the grinding wheel to the downstream.

[0027] The beneficial effects of the hollow pressure transmission block assembly line of the utility model are as follows: the utility model is an improved invention. The hollow pressure transmission block is supported by a support platform, the hollow pressure transmission block is fixed by the through hole of the hollow pressure transmission block through the expansion shaft and the power source, and the support platform is rotated to a set angle through a rotating mechanism, so that the hollow pressure transmission block fixed on the expansion shaft is rotated to a set angle. The operation is simple, and the precision of the rotation setting angle is high, which can improve the processing precision, and at the same time, it can reduce the participation of workers and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the structure of the embodiment of the horizontal rotating mechanism of the hollow pressure transmission block of the utility model after omitting the infrared sensor;

[0029] Figure 2 This is a structural schematic diagram of an embodiment of a hollow pressure transmission block assembly line of the utility model with some structures omitted.

[0030] Description of reference numerals:

[0031] 1. Support; 11. Connecting flange; 2. Rotating mechanism; 3. Expansion shaft fixing mechanism; 31. Expansion shaft; 32. Support table; 4. Workbench; 5. Top grinding mechanism; 6. Upper and lower flipping mechanism; 7. Side grinding mechanism; 8. Horizontal rotating mechanism of hollow pressure transmission block; 9. Dust suction pipe; 10. Conveyor belt; 11. Transfer table; 12. Fixed table; 13. Third manipulator robot; 14. Feed conveyor belt; 15. Discharge conveyor belt. DETAILED DESCRIPTION

[0032] In order to solve the problems raised in the background technology, the main inventive concept of the utility model is: by using an expansion shaft and a support table to fix the hollow pressure transmission block, and using a rotating mechanism to rotate the support table, the hollow pressure transmission block can be rotated to a set angle. The operation is simple and the rotation accuracy when the set angle is high, which can improve the processing accuracy. At the same time, it can reduce the participation of workers and has high production efficiency.

[0033] The present invention is further described in detail below in conjunction with the embodiments.

[0034] Specific embodiments of the horizontal rotating mechanism of the hollow pressure transmission block provided by the utility model:

[0035] In reference Figure 2 On the basis of Figure 1 As shown, the horizontal rotation mechanism 8 of the hollow pressure transmitting block includes a support platform 32 for supporting the hollow pressure transmitting block, the support platform 32 is provided with an expansion shaft 31 for inserting into the through hole of the hollow pressure transmitting block to fix the hollow pressure transmitting block, the expansion shaft 31 is provided with a power source for controlling the expansion degree of the expansion shaft 31, and the horizontal rotation mechanism of the hollow pressure transmitting block also includes a rotation mechanism 2 for rotating the support platform 32 to a set angle.

[0036] Specifically, the support platform 32, the expansion shaft 31 and the power source for controlling the expansion degree of the expansion shaft 31 constitute the expansion shaft fixing mechanism 3, the power source is arranged in the support platform 32, and the power source is a cylinder, the expansion shaft 31 includes an inner shaft and an outer shaft, the outer peripheral surface of the outer shaft is used to contact the inner wall of the through hole of the hollow pressure transmission block, and an action block is arranged above the inner shaft, and the power source controls the position of the action block by controlling the axial movement of the inner shaft, and after the action block contacts the outer shaft, the outer shaft will expand and contact the inner wall of the through hole of the hollow pressure transmission block. Since the expansion shaft fixing mechanism 3 is a prior art, it will not be described in detail. In this embodiment, the specific structure of the expansion shaft fixing mechanism 3 is not limited, and any expansion shaft fixing mechanism 3 in the prior art can be adopted, as long as the expansion shaft 31 of the expansion shaft fixing mechanism 3 can be inserted into the through hole of the hollow pressure transmission block, and the hollow pressure transmission block is fixed through the through hole of the hollow pressure transmission block.

[0037] The hollow pressure transmission block is supported by the support platform 32, and the hollow pressure transmission block is fixed by the expansion shaft 31 and the power source using the through hole of the hollow pressure transmission block. The support platform 32 is rotated to a set angle by the rotating mechanism 2, so that the hollow pressure transmission block fixed on the expansion shaft 31 is rotated to a set angle. The operation is simple, and the rotation accuracy is high when the set angle is rotated, which can improve the processing accuracy. At the same time, it can reduce the participation of workers, provide conditions for the use of assembly line to process the hollow pressure transmission blocks, and improve production efficiency.

[0038] Specifically, when the hollow pressure transmission block horizontal rotation mechanism 8 in this embodiment is used, refer to Figure 1-2As shown, in different specific embodiments, four grinding discs can be set, and each grinding disc can grind different sides of the hollow pressure transmission block respectively. The horizontal rotating mechanism 8 of the hollow pressure transmission block is fixed on a reciprocating conveyor belt 10, and the conveyor belt 10 is used to transport the horizontal rotating mechanism 8 of the hollow pressure transmission block to the four grinding discs respectively, so that the horizontal rotating mechanism 8 of the hollow pressure transmission block is used as a fixing mechanism for fixing the hollow pressure transmission block when the grinding disc grinds the hollow pressure transmission block; a fixing table 12 for fixing the hollow pressure transmission block can also be separately set at each grinding disc, and a mechanical arm robot can be used to move the hollow pressure transmission block horizontally. The hollow pressure transmission block rotated on the horizontal rotating mechanism 8 is moved to the fixed table 12. After the grinding of the grinding disc is completed, the hollow pressure transmission block on the fixed table 12 is moved to the hollow pressure transmission block horizontal rotating mechanism 8, so as to process each side of the hollow pressure transmission block in sequence. Of course, only one grinding disc can be set, and the hollow pressure transmission block horizontal rotating mechanism 8 is used as a fixing mechanism for fixing the hollow pressure transmission block when the grinding disc grinds the hollow pressure transmission block. After the grinding disc grinds one side of the hollow pressure transmission block, the rotating mechanism 2 rotates a set angle, so that the same grinding disc grinds the four sides of the hollow pressure transmission block in sequence. In this embodiment, there is no restriction on the use of the hollow pressure transmission block horizontal rotating mechanism 8.

[0039] like Figure 1 As shown, in order to further improve the degree of automation and production efficiency, as a specific implementation method, the horizontal rotation mechanism 8 of the hollow pressure transmission block also includes a controller (not shown in the figure) for controlling the power source and the rotation mechanism 2, and the horizontal rotation mechanism 8 of the hollow pressure transmission block also includes a detection mechanism for transmitting a signal to the controller after detecting that the hollow pressure transmission block is located on the support platform 32; specifically, the detection mechanism is an infrared sensor (not shown in the figure). After the infrared sensor detects that the hollow pressure transmission block is located on the expansion shaft fixing mechanism 3 (specifically, when the expansion shaft 31 penetrates the through hole of the hollow pressure transmission block and the support platform 32 supports the hollow pressure transmission block), the infrared sensor sends a signal, and the controller controls the expansion shaft 31 to expand to fix the hollow pressure transmission block after receiving the signal, and controls the rotation mechanism 2 to rotate after waiting for a set time (i.e., waiting for the expansion shaft fixing mechanism 3 to fix the hollow pressure transmission block), so that the grinding disc can grind different sides of the hollow pressure transmission block. The structure is simple, the degree of automation is high, and the production efficiency can be effectively improved.

[0040] However, in other specific embodiments, the rotating mechanism 2 and the expansion shaft fixing mechanism 3 can also be controlled manually. After the expansion shaft 31 is inserted into the through hole of the hollow pressure transmission block, the worker controls the expansion shaft 31 to expand to fix the hollow pressure transmission block, and then the worker controls the rotating mechanism 2 to rotate to a set angle. In other specific embodiments, the detection mechanism can also be a pressure sensor disposed on the support platform 32. After the pressure sensor detects that the hollow pressure transmission block is located on the support platform 32, a signal is sent to the controller.

[0041] like Figure 1 As shown, in order to simplify the structure, as a specific implementation, the rotating mechanism 2 is a rotating cylinder located below the support platform 32, and the output end of the rotating cylinder is fixedly connected to the support platform 32, and the structure is simple. Dust will be generated after the hollow pressure transmission block is ground, and the use of a rotating cylinder can also ensure the life of the rotating mechanism 2 in an environment with a lot of dust. Of course, in other specific implementations, the rotating mechanism 2 can also be a rotating hydraulic cylinder located below the support platform 32, and the output end of the rotating hydraulic cylinder is fixedly connected to the support platform 32; or, the rotating mechanism 2 can also be a stepping motor, and the output shaft of the stepping motor is transmission-connected to the support platform 32 to control the rotation of the expansion shaft fixing mechanism 3. In this embodiment, the specific structure of the rotating mechanism 2 is not limited, as long as the expansion shaft fixing mechanism 3 can be rotated to a set angle.

[0042] In this embodiment, the size of the set angle is an integer multiple of 90, but cannot be an integer multiple of 360.

[0043] like Figure 1 As shown, in order to facilitate the fixed connection between the support platform 32 and the rotating cylinder, as a specific implementation, a fixing flange fixedly connected to the output end of the rotating cylinder or the rotating hydraulic cylinder is provided at the lower part of the support platform 32, and the fixing flange can be conveniently fixedly connected to the output end flange on the output end of the rotating cylinder, and the structure is simple. Of course, in other specific implementations, the fixing flange at the lower part of the support platform 32 can also be fixedly connected to the rotating hydraulic cylinder; or, the support platform 32 is welded to the output end flange of the rotating cylinder.

[0044] Reference Figure 1-2 As a specific implementation, the lower part of the rotating mechanism 2 is fixedly connected with a support 1, and the lower part of the support 1 is provided with a connecting flange 11 for installing the hollow pressure transmission block horizontal rotating mechanism on the assembly line. The hollow pressure transmission block horizontal rotating mechanism 8 can be conveniently fixed to other mechanisms through the connecting flange 11 of the support 1, and the structure is simple. However, in other specific implementations, the rotating mechanism 2 can also be directly fixed to other mechanisms, for example, the rotating mechanism 2 can be fixed to the workbench 4 of the assembly line. At this time, it should be noted that the lower end of the grinding disc cannot interfere with the workbench 4; of course, the lower part of the support 1 can also be provided with no connecting flange 11, and the lower end of the support 1 can be directly welded to the workbench 4.

[0045] In other specific embodiments, a rotating shaft extending in the vertical direction may be provided on the support 1, and a bearing matched with the rotating shaft may be provided at the lower part of the support platform 32, so that the support platform 32 may be rotatably mounted on the support. At the same time, a circle of gears is provided on the side wall of the support platform 32, and the rotating mechanism 2 includes a rotating motor, and the output end of the rotating motor is connected to a bevel gear matched with the gear teeth on the side wall of the support platform 32, and the support platform 32 is driven to rotate by the rotating motor and the bevel gear, and the rotating motor and the bevel gear constitute the rotating mechanism 2.

[0046] Specific embodiments of the hollow pressure transmission block assembly line provided by the utility model:

[0047] In reference Figure 1 On the basis of Figure 2 As shown, the hollow pressure transmission block production line includes a grinding disc for grinding the side surfaces of the hollow pressure transmission blocks and a hollow pressure transmission block horizontal rotating mechanism 8. The specific structure of the hollow pressure transmission block horizontal rotating mechanism 8 is the same as the structure in the specific embodiment of the hollow pressure transmission block horizontal rotating mechanism 8 of the utility model, and will not be repeated here. The four sides of the hollow pressure transmission block can be ground by the grinding disc through the hollow pressure transmission block horizontal rotating mechanism 8. The operation is simple, the precision when rotating the set angle is high, the processing precision can be improved, and at the same time, the participation of workers can be reduced, and the production efficiency is high.

[0048] like Figure 2 As shown, there are four grinding wheels, and each grinding wheel is used to grind different sides of the hollow pressure transmission block respectively. Each grinding wheel is equipped with a fixing mechanism for fixing the hollow pressure transmission block when the grinding wheel grinds the hollow pressure transmission block. A hollow pressure transmission block horizontal rotating mechanism 8 is provided between two adjacent grinding wheels. The hollow pressure transmission block assembly line also includes a first manipulator robot (not shown in the figure) for transferring the hollow pressure transmission block rotated on the hollow pressure transmission block horizontal rotating mechanism 8 to the downstream fixing mechanism. The hollow pressure transmission block assembly line also includes a second manipulator robot (not shown in the figure) for transferring the hollow pressure transmission block ground by the grinding wheel to the downstream hollow pressure transmission block horizontal rotating mechanism 8, so that the four grinding wheels can work simultaneously to improve the processing efficiency.

[0049] Specifically, the assembly line includes a workbench 4, on which are arranged four reciprocating conveyor belts 10, the four conveyor belts 10 forming a "mouth"-shaped structure, and a transfer table 11 for temporarily placing the control pressure transmission block is installed on the conveyor belt 10; one end of the workbench 4 is provided with a feeding conveyor belt 14, a discharging conveyor belt 15 and a third manipulator-arm robot 13, the third manipulator-arm robot 13 is used to place the unground hollow pressure transmission blocks on the feeding conveyor belt 14 onto the transfer table 11, and the third manipulator-arm robot 13 is also used to place the hollow pressure transmission blocks on the transfer table 11 after grinding onto the discharging conveyor belt 15; the workbench 4 is also provided with two top grinding mechanisms 5 for grinding the top surfaces of the hollow pressure transmission blocks and four side grinding mechanisms 7 for grinding the side surfaces of the hollow pressure transmission blocks, the side grinding mechanism 7 has a grinding disc for grinding the side surfaces of the hollow pressure transmission blocks, and each grinding mechanism (top grinding mechanism 5 and side grinding mechanism 7) is configured with A dust hood and a dust pipe 9 for dust removal; an upper and lower flipping mechanism 6 for flipping the hollow pressure transmission block is provided between the two top grinding mechanisms 5, so that the two top grinding mechanisms 5 can grind the top and bottom surfaces of the hollow pressure transmission block respectively; three hollow pressure transmission block horizontal rotation mechanisms 8 are provided between the four side grinding mechanisms 7, so that the four side grinding mechanisms 7 can grind different sides of the hollow pressure transmission block; the support 1 of the hollow pressure transmission block horizontal rotation mechanism 8 is fixedly connected to the conveyor belt 10, and the conveyor belt 10 is also provided with a transfer table 11 and a fixed table 12 corresponding to each side grinding mechanism 7, and the fixed table 12 constitutes a fixing mechanism for fixing the hollow pressure transmission block during grinding; the end of the manipulator robot has claws for clamping two opposite sides of the hollow pressure transmission block. In this embodiment, the specific structure of the manipulator robot is not limited, as long as the manipulator robot can transfer the hollow pressure transmission block from one object to another. For those skilled in the art, a robotic arm robot that transfers a part to be transferred (hollow pressure transfer block) from one object to another is a well-known prior art. The present utility model does not improve the robotic arm robot and will not be described in detail herein.

[0050] Of course, in other specific embodiments, the conveyor belt 10 can also be a long strip structure lined up in a row, and the four grinding discs are arranged at different positions of the conveyor belt 10. A hollow pressure transmission block horizontal rotating mechanism 8 is fixedly arranged on the conveyor belt 10. The hollow pressure transmission block horizontal rotating mechanism 8 serves as a fixed mechanism when the grinding disc grinds the hollow pressure transmission block. After the first grinding disc grinds the first side of the hollow pressure transmission block, the conveyor belt 10 moves so that the hollow pressure transmission block horizontal rotating mechanism 8 reaches the second grinding disc, and the rotating mechanism 2 rotates to align the second side of the hollow pressure transmission block with the second grinding disc, and the second grinding disc is used to grind the second side of the hollow pressure transmission block, and so on, until all sides of the hollow pressure transmission block are ground, the conveyor belt 10 moves in the opposite direction, and the third manipulator robot 13 is used to move the processed hollow pressure transmission block to the discharge conveyor belt 15.

[0051] Finally, it should be noted that the above are only preferred embodiments of the utility model and are not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions recorded in the aforementioned embodiments without creative work, or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hollow pressure transmission block horizontal rotation mechanism, comprising a support platform for supporting the hollow pressure transmission block, an expansion shaft for inserting into a through hole of the hollow pressure transmission block to fix the hollow pressure transmission block is provided on the support platform, and the expansion shaft is provided with a power source for controlling the expansion degree of the expansion shaft, characterized in that: The horizontal rotating mechanism of the hollow pressure transmission block also includes a rotating mechanism for rotating the supporting platform to a set angle.

2. The hollow pressure transmission block horizontal rotation mechanism according to claim 1, characterized in that: The rotating mechanism is a rotating cylinder located below the support platform, and the output end of the rotating cylinder is fixedly connected to the support platform; or, the rotating mechanism is a rotating hydraulic cylinder located below the support platform, and the output end of the rotating hydraulic cylinder is fixedly connected to the support platform.

3. The horizontal rotating mechanism of the hollow pressure transmitting block according to claim 2, characterized in that: A fixing flange fixedly connected to the output end of the rotary cylinder or the rotary hydraulic cylinder is arranged at the lower part of the supporting platform.

4. The hollow pressure transmission block horizontal rotation mechanism according to claim 2 or 3, characterized in that: The lower part of the rotary cylinder or the rotary hydraulic cylinder is fixedly connected with a support.

5. The horizontal rotating mechanism of the hollow pressure transmitting block according to claim 4, characterized in that: The lower part of the support is provided with a connecting flange for installing the horizontal rotating mechanism of the hollow pressure transmission block on the production line.

6. The hollow pressure transmission block horizontal rotation mechanism according to any one of claims 1 to 3, characterized in that: The hollow pressure transmission block horizontal rotation mechanism also includes a controller for controlling the power source and the rotation mechanism, and the hollow pressure transmission block horizontal rotation mechanism also includes a detection mechanism for transmitting a signal to the controller after detecting that the hollow pressure transmission block is located on the support platform.

7. The horizontal rotating mechanism of the hollow pressure transmitting block according to claim 6, characterized in that: The detection mechanism is an infrared sensor.

8. A hollow pressure transmission block production line, comprising a grinding disc for grinding the side of the hollow pressure transmission block, characterized in that: The hollow pressure transmission block assembly line also includes a hollow pressure transmission block horizontal rotation mechanism as described in any one of claims 1 to 7, so that the four sides of the hollow pressure transmission block can be ground by the grinding disc.

9. The hollow pressure transfer block assembly line according to claim 8, characterized in that: There are four grinding wheels, and each grinding wheel is used to grind different sides of the hollow pressure transmission block respectively. Each grinding wheel is equipped with a fixing mechanism for fixing the hollow pressure transmission block when the grinding wheel grinds the hollow pressure transmission block. A horizontal rotating mechanism for the hollow pressure transmission block is provided between two adjacent grinding wheels. The hollow pressure transmission block assembly line also includes a first robotic arm robot for transferring the hollow pressure transmission block rotated on the horizontal rotating mechanism of the hollow pressure transmission block to the downstream fixing mechanism. The hollow pressure transmission block assembly line also includes a second robotic arm robot for transferring the hollow pressure transmission block ground by the grinding wheel to the downstream horizontal rotating mechanism of the hollow pressure transmission block.

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