Positioning assembly for horizontal cylinder disassembling machine

Abstract

The utility model discloses a positioning assembly for a horizontal cylinder disassembling machine, relates to the technical field of positioning assemblies, and aims to solve the problems that in the prior art, when hydraulic cylinders of different sizes are processed, a bracket cannot carry out self-adaptive positioning adjustment on the placing positions of the hydraulic cylinders, and the accuracy and efficiency of cylinder disassembling operation are affected. A bracket mechanism is arranged above the adjusting bottom box, the bracket mechanism comprises a supporting plate, a lower positioning block and an upper positioning block, the supporting plate is arranged above the adjusting bottom box and makes contact with the adjusting bottom box in an attached mode, a transmission cavity is formed in the adjusting bottom box, and the upper positioning block is arranged in the transmission cavity. And long slotted holes are symmetrically formed in the front end face and the rear end face of the adjusting bottom box correspondingly and communicate with the transmission cavity, a ball screw is rotationally installed in the transmission cavity of the adjusting bottom box, a sliding block is slidably installed on the outer side of the ball screw, and transmission folded plates are symmetrically and fixedly installed at the front end and the rear end of the sliding block correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning components, and specifically relates to a positioning component for a horizontal cylinder disassembling machine. Background Technique

[0002] A horizontal cylinder disassembling machine is a mechanical device specifically used for disassembling and assembling hydraulic cylinders, and is widely used in fields such as mines, construction machinery, and ships. It plays an important role especially in the maintenance of fully mechanized coal mining hydraulic supports;

[0003] For example, the authorized patent with the publication number CN208132347U (a horizontal cylinder disassembling machine with stable cylinder installation): includes a frame. A speed reduction motor is provided at the left end of the frame. The speed reduction motor is connected to a head cylinder through a coupling. A dial is installed inside the head cylinder. A ratchet is also sleeved outside the head cylinder. Jacks for pushing and pulling the ratchet are provided on both sides of the ratchet. A bracket is also provided in the middle of the frame. A fixed seat is provided at the right end of the frame. The fixed seat includes a bottom plate. Three clamping seats are provided on the bottom plate. A fixing plate is clamped under the clamping seat. A limiting seat is provided on the fixing plate. The limiting seat includes a fixed disk. Three support columns are connected under the fixed disk. The limiting seat can rotate circumferentially along the fixed disk. A fixed head is hinged on the clamping seat. The fixed end of the fixed head is hinged to the fixed disk and can rotate along the chute formed between adjacent support columns;

[0004] Although the above-mentioned prior art solves the problem that the existing horizontal cylinder disassembling machine has unstable fixation at the bottom of the cylinder body, resulting in low cylinder disassembling efficiency, it does not have the ability of auxiliary positioning. Furthermore, when dealing with hydraulic cylinders of different sizes, the bracket cannot perform adaptive positioning adjustment on the placement position of the hydraulic cylinder, affecting the accuracy and efficiency of the cylinder disassembling operation; Therefore, there is an urgent need in the market to develop a positioning component for a horizontal cylinder disassembling machine to help people solve existing problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a positioning component for a horizontal cylinder disassembling machine to solve the problem that when dealing with hydraulic cylinders of different sizes, the bracket cannot perform adaptive positioning adjustment on the placement position of the hydraulic cylinder, affecting the accuracy and efficiency of the cylinder disassembling operation as mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A positioning assembly for a horizontal cylinder disassembly machine, including an adjusting bottom box. Above the adjusting bottom box, there is a bracket mechanism, which includes a support plate, a lower positioning block, and an upper positioning block. The support plate is arranged above the adjusting bottom box and is in close contact with the adjusting bottom box. Inside the adjusting bottom box, there is a transmission cavity. On the front end face and the rear end face of the adjusting bottom box, there are symmetrically arranged long slot holes respectively, and the long slot holes are communicated with the transmission cavity. Inside the transmission cavity of the adjusting bottom box, a ball screw is rotatably installed. Outside the ball screw, a sliding block is slidably installed. At the front end and the rear end of the sliding block, there are symmetrically fixed transmission folding plates respectively. The transmission folding plates extend out of the inside of the adjusting bottom box through the long slot holes and are fixedly connected with the support plate.

[0007] Preferably, a vertical plate is rotatably installed below the lower positioning block. Below the vertical plate, a threaded rod is threadedly installed. Below the threaded rod, a column is fixedly installed. The column is rotatably connected with the support plate.

[0008] Preferably, a stable backing plate is arranged at the rear end of the vertical plate. The vertical plate and the stable backing plate are in close contact. The stable backing plate is fixedly connected with the support plate. On the front end face of the stable backing plate, there are scale lines.

[0009] Preferably, a connecting plate is fixedly installed at the rear end of the upper positioning block. At the rear end of the connecting plate, a fixed block is fixedly installed. Below the fixed block, an electric cylinder is arranged. The push rod end of the electric cylinder is fixedly connected with the fixed block, and the other end of the electric cylinder is fixedly connected with the support plate.

[0010] Preferably, a lower arc groove is arranged on the upper end face of the lower positioning block. Inside the lower arc groove, an upper rubber pad is arranged. An upper arc groove is arranged on the lower end face of the upper positioning block. Inside the upper arc groove, a lower rubber pad is arranged.

[0011] Preferably, a power cavity is arranged on one side inside the adjusting bottom box. Inside the power cavity, a motor is arranged. Inside the adjusting bottom box, a displacement sensor is fixedly installed along the lower side of the ball screw. The measuring end of the displacement sensor is fixedly connected with the sliding block.

[0012] Preferably, a track plate is fixedly installed along the upper side of the ball screw inside the adjusting bottom box. On the lower end face of the track plate, there is a guiding groove. Above the sliding block, a guiding plate is fixedly installed. The upper end of the guiding plate extends into the inside of the guiding groove.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The utility model is provided with a bracket mechanism above the adjustment base box, which can assist in fixing when the electric cylinder is disassembled. The sliding block arranged outside the ball screw inside the adjustment base box is connected to the bracket mechanism through a transmission plate, so that the position of the bracket mechanism can be adjusted. Furthermore, when processing hydraulic cylinders of different sizes, the bracket mechanism can position and adjust the placement position of the hydraulic cylinder, which is beneficial to the accuracy and efficiency of the cylinder disassembly operation. And through the automatic driving of the movement adjustment of the bracket mechanism, the operator does not need to spend extra time and effort to manually adjust the position of the hydraulic cylinder, reducing the work burden and increasing the practicability.

[0015] 2. The utility model is provided with a vertical plate below the lower positioning block, and a threaded rod is installed below the vertical plate. By rotating the threaded rod, the vertical plate can be driven to move up and down, and thus the position of the lower positioning block can be adjusted, increasing the flexibility of the use of the lower positioning block.

[0016] 3. The utility model is provided with a connecting plate, a fixed block and an electric cylinder. By starting the electric cylinder, the fixed block can be driven to drive the connecting plate to move up and down, and further, the upper positioning block can be driven to move up and down, increasing the practicability. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of a positioning component for a horizontal cylinder disassembly machine of the present utility model;

[0018] Figure 2 It is an enlarged schematic diagram of part A of the present utility model;

[0019] Figure 3 It is a cross-sectional view of the adjustment base box of the present utility model;

[0020] Figure 4 It is a side view of the connecting part of the sliding block and the track plate of the present utility model.

[0021] In the figure: 1. Adjustment base box; 101. Long slot hole; 102. Transmission cavity; 103. Power cavity; 2. Support plate; 3. Lower positioning block; 301. Lower arc groove; 4. Upper positioning block; 401. Upper arc groove; 5. Connecting plate; 6. Fixed block; 7. Electric cylinder; 8. Vertical plate; 9. Threaded rod; 10. Column; 11. Stable support plate; 1101. Scale line; 12. Transmission folding plate; 13. Ball screw; 14. Sliding block; 15. Displacement sensor; 16. Track plate; 1601. Guide groove; 17. Guide plate. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Please refer to Figures 1-4 , an embodiment provided by the present invention: a positioning assembly for a horizontal cylinder disassembly machine, including an adjustment bottom box 1. Above the adjustment bottom box 1, there is a bracket mechanism. The bracket mechanism includes a support plate 2, a lower positioning block 3, and an upper positioning block 4. The support plate 2 is arranged above the adjustment bottom box 1 and is in close contact with the adjustment bottom box 1. A transmission cavity 102 is arranged inside the adjustment bottom box 1. Long slot holes 101 are symmetrically arranged on the front end face and the rear end face of the adjustment bottom box 1 respectively, and the long slot holes 101 communicate with the transmission cavity 102. A ball screw 13 is rotatably installed inside the transmission cavity 102 of the adjustment bottom box 1. A sliding block 14 is slidably installed on the outer side of the ball screw 13. Transmission folding plates 12 are symmetrically and fixedly installed at the front end and the rear end of the sliding block 14 respectively. The transmission folding plates 12 extend out of the inside of the adjustment bottom box 1 through the long slot holes 101 and are fixedly connected to the support plate 2.

[0024] During use, when performing cylinder disassembly work, by driving the ball screw 13 to rotate, the position of the bracket mechanism can be adjusted. Furthermore, when dealing with hydraulic cylinders of different sizes, the bracket mechanism can perform positioning adjustment on the placement position of the hydraulic cylinder, which is beneficial to the accuracy and efficiency of cylinder disassembly operations. And through the automatic driving of the movement adjustment of the bracket mechanism, the operator does not need to spend extra time and energy to manually adjust the position of the hydraulic cylinder, reducing the work burden and increasing the practicality.

[0025] Furthermore, a vertical plate 8 is rotatably installed below the lower positioning block 3. A threaded rod 9 is threadedly installed below the vertical plate 8. A threaded cavity is arranged inside the vertical plate 8, so that by rotating the threaded rod 9, the vertical plate 8 can move up and down. A column 10 is fixedly installed below the threaded rod 9. The column 10 is rotatably connected to the support plate 2. By providing the column 10, the column 10 can be grasped to rotate the threaded rod 9, increasing the practicality.

[0026] Furthermore, a stable support plate 11 is arranged at the rear end of the vertical plate 8. The vertical plate 8 and the stable support plate 11 are in close contact, so that the vertical plate 8 can be restricted and the vertical plate 8 can move up and down stably. The stable support plate 11 is fixedly connected to the support plate 2. A scale line 1101 is arranged on the front end face of the stable support plate 11. By checking the scale line 1101 at the front end of the stable support plate 11, it is convenient to know the lifting distance of the vertical plate 8.

[0027] Furthermore, a connecting plate 5 is fixedly installed at the rear end of the upper positioning block 4. A fixing block 6 is fixedly installed at the rear end of the connecting plate 5. An electric cylinder 7 is arranged below the fixing block 6. The push rod end of the electric cylinder 7 is fixedly connected to the fixing block 6, and the other end of the electric cylinder 7 is fixedly connected to the support plate 2. By starting the electric cylinder 7, it is possible to drive the fixing block 6 to drive the connecting plate 5 to move up and down. Furthermore, it is possible to drive the upper positioning block 4 to move up and down, increasing the practicality.

[0028] Furthermore, a lower arc groove 301 is arranged on the upper end surface of the lower positioning block 3. An upper rubber pad is arranged inside the lower arc groove 301. An upper arc groove 401 is arranged on the lower end surface of the upper positioning block 4. A lower rubber pad is arranged inside the upper arc groove 401. By providing the upper rubber pad and the lower rubber pad, the friction between the lower positioning block 3 and the upper positioning block 4 and the hydraulic cylinder is increased, enhancing the stability.

[0029] Furthermore, a power chamber 103 is arranged on one side inside the adjustment base box 1. A motor is arranged inside the power chamber 103. The output end of the motor is fixedly connected to the ball screw 13. A displacement sensor 15 is fixedly installed along the lower side of the ball screw 13 inside the adjustment base box 1. The measuring end of the displacement sensor 15 is fixedly connected to the sliding block 14. The displacement sensor 15 is a slider type displacement sensor, facilitating the detection of the moving distance of the sliding block 14.

[0030] Furthermore, a track plate 16 is fixedly installed along the upper side of the ball screw 13 inside the adjustment base box 1. A guiding groove 1601 is arranged on the lower end surface of the track plate 16. A guiding plate 17 is fixedly installed above the sliding block 14. The upper end of the guiding plate 17 extends into the inside of the guiding groove 1601, which can guide the movement of the sliding block 14, increasing the linear stability of the movement of the sliding block 14.

[0031] Working principle: When in use, the positioning assembly is installed on the horizontal cylinder disassembling machine. When performing the cylinder disassembling work, the hydraulic cylinder is placed on the lower arc groove 301 of the lower positioning block 3. Then, the electric cylinder 7 is started to drive the fixing block 6 to drive the connecting plate 5 to move downward, causing the upper positioning block 4 to move downward to fix the cylinder body part of the hydraulic cylinder, which is beneficial for the stable placement of the hydraulic cylinder on the bracket mechanism. Then, by driving the ball screw 13 to rotate, the position of the bracket mechanism can be adjusted. Furthermore, when dealing with hydraulic cylinders of different sizes, the bracket mechanism can position and adjust the placement position of the hydraulic cylinder, which is beneficial for the accuracy and efficiency of the cylinder disassembling operation.

[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A positioning assembly for a horizontal cylinder disassembly machine, comprising an adjustable bottom box (1), characterized in that: The adjustable bottom box (1) is provided with a bracket mechanism above the adjustable bottom box (1), the bracket mechanism comprising a bracket plate (2), a lower positioning block (3) and an upper positioning block (4), the bracket plate (2) is provided above the adjustable bottom box (1) and is in close contact with the adjustable bottom box (1), a transmission cavity (102) is provided inside the adjustable bottom box (1), and long slots (101) are symmetrically provided on the front end surface and the rear end surface of the adjustable bottom box (1), and the ... The slot hole (101) is communicated with the transmission cavity (102); a ball screw (13) is rotatably mounted inside the transmission cavity (102) of the adjusting bottom box (1); a sliding block (14) is slidably mounted outside the ball screw (13); transmission folding plates (12) are symmetrically fixedly mounted at the front and rear ends of the sliding block (14); the transmission folding plates (12) extend out of the interior of the adjusting bottom box (1) through the long slot hole (101) and are fixedly connected to the support plate (2).

2. A positioning assembly for a horizontal cylinder disassembly machine according to claim 1, characterized in that: A vertical plate (8) is rotatably mounted below the lower positioning block (3), a threaded rod (9) is threadedly mounted below the vertical plate (8), a vertical column (10) is fixedly mounted below the threaded rod (9), and the vertical column (10) is rotatably connected to the support plate (2).

3. A positioning assembly for a horizontal cylinder disassembly machine according to claim 2, characterized in that: A stabilizing backing plate (11) is provided at the rear end of the vertical plate (8), the vertical plate (8) and the stabilizing backing plate (11) are in close contact with each other, the stabilizing backing plate (11) is fixedly connected to the support plate (2), and a scale mark (1101) is provided on the front end surface of the stabilizing backing plate (11).

4. A positioning assembly for a horizontal cylinder disassembly machine according to claim 1, characterized in that: A connecting plate (5) is fixedly mounted on the rear end of the upper positioning block (4), a fixing block (6) is fixedly mounted on the rear end of the connecting plate (5), an electric cylinder (7) is arranged below the fixing block (6), a push rod end of the electric cylinder (7) is fixedly connected to the fixing block (6), and the other end of the electric cylinder (7) is fixedly connected to the supporting plate (2).

5. The positioning assembly for a horizontal cylinder disassembly machine according to claim 1, characterized in that: A lower arc groove (301) is provided on the upper end surface of the lower positioning block (3), an upper rubber pad is provided inside the lower arc groove (301), and an upper arc groove (401) is provided on the lower end surface of the upper positioning block (4), and a lower rubber pad is provided inside the upper arc groove (401).

6. A positioning assembly for a horizontal cylinder disassembly machine according to claim 1, characterized in that: A power chamber (103) is provided on one side of the interior of the regulating bottom box (1), a motor is provided inside the power chamber (103), a displacement sensor (15) is fixedly installed inside the regulating bottom box (1) along the bottom of the ball screw (13), and a measuring end of the displacement sensor (15) is fixedly connected to a sliding block (14).

7. A positioning assembly for a horizontal cylinder disassembly machine according to claim 1, characterized in that: A track plate (16) is fixedly installed inside the adjusting bottom box (1) along the top of the ball screw (13), and a guide groove (1601) is arranged on the lower end surface of the track plate (16). A guide plate (17) is fixedly installed above the sliding block (14), and the upper end of the guide plate (17) extends into the inside of the guide groove (1601).

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