Movable plating pool bearing arm for electroplating chromium of oil cylinder

Abstract

The utility model relates to the technical field of chromium plating, in particular to a movable plating pool bearing arm for oil cylinder chromium electroplating, which comprises a base, a supporting column is fixed at the top of the base through a bolt, a beam arm is fixed at the top of the supporting column through a bolt, and a take-up and pay-off assembly is arranged at the bottom of the beam arm. The take-up and pay-off assembly comprises a structural frame fixed to one end of the bottom of the beam arm through a bolt, a gear motor is installed on one side of the structural frame through an installation frame, a winding disc is rotationally connected to the interior of the structural frame through a shaft rod, and a steel wire rope is wound and fixed to the outer side of the winding disc; a limiting assembly is arranged at the end, away from the structural frame, of the beam arm. The limiting assembly comprises a structural block welded to one end of the beam arm. The speed reduction motor works to drive the winding disc to rotate forwards or reversely for paying off and taking up, a to-be-chromium-plated cylinder body fixed to the lifting appliance is driven by the steel wire rope to move up and down, the vertical rod slides in the structural block when the lifting appliance moves up and down, and the lifting appliance and the cylinder body are prevented from shaking.

Description

Technical Field

[0001] The utility model relates to the technical field of chromium plating, in particular to a movable plating bath bearing arm for electroplating chromium on an oil cylinder. Background Technique

[0002] Chromium plating refers to the act of plating chromium as a coating on other metals. When producing the cylinder block of a hydraulic cylinder, electroplating chromium technology is used to treat its surface to improve the anti-corrosion, acid resistance and other capabilities of the cylinder block of the hydraulic cylinder;

[0003] At present, when electroplating chromium on the cylinder block of a hydraulic cylinder, it is necessary to use a hanging frame, a hanging arm, etc. to hoist it above the plating bath, and then put the cylinder block into the plating bath for chromium plating treatment. However, the existing hoisting devices do not have a limiting structure, and the hoisted cylinder block will shake, making it difficult to put it into the plating bath. Therefore, a movable plating bath bearing arm for electroplating chromium on an oil cylinder is proposed. When the lifting tool moves up and down, the vertical rod slides in the structural block to limit it and make it not easy to shake. Summary of the Invention

[0004] Aiming at the problems in the prior art, the utility model provides a movable plating bath bearing arm for electroplating chromium on an oil cylinder. When the lifting tool moves up and down, the vertical rod slides in the structural block to limit it and make it not easy to shake.

[0005] The technical solution adopted by the utility model to solve its technical problems is a movable plating bath bearing arm for electroplating chromium on an oil cylinder, which includes a base. A support column is fixed to the top of the base by bolts, a beam arm is fixed to the top of the support column by bolts, a wire winding and unwinding assembly is arranged at the bottom of the beam arm, the wire winding and unwinding assembly includes a structural frame fixed to one end of the bottom of the beam arm by bolts, a reduction motor is installed on one side of the structural frame through a mounting frame, a winding disc is rotatably connected to the inside of the structural frame through a shaft rod, and a steel wire rope is wound and fixed on the outside of the winding disc;

[0006] A limiting component is arranged at one end of the beam arm far away from the structural frame. The limiting component includes a structural block welded to one end of the beam arm, a vertical rod is penetrated and sleeved inside the structural block, and a limiting block is connected to the top end of the vertical rod through a threaded groove.

[0007] By adopting the above technical solution, the reduction motor works to drive the winding disc to rotate forward or backward for wire unwinding and winding, and drives the cylinder block to be chromium-plated fixed on the lifting tool to move up and down through the steel wire rope. When the lifting tool moves up and down, the vertical rod slides in the structural block to prevent the lifting tool and the cylinder block from shaking.

[0008] Specifically, a column is welded to the top of the beam arm, and a first pulling rope is fixed to the top of the column and one end of the top of the beam arm by bolts, and a second pulling rope is fixed to the top of the column and the other end of the top of the beam arm by bolts.

[0009] Specifically, a first through hole is penetratingly formed at one end inside the beam arm, and a second through hole is penetratingly sleeved at the other end inside the beam arm. One side of the wire rope penetrates through the first through hole and the second through hole.

[0010] Specifically, a lifting appliance is fixed to one end of the wire rope away from the winding disc, and the bottom end of the vertical rod is fixed to the top of the lifting appliance by bolts.

[0011] Specifically, auxiliary wheels are equidistantly installed at the top of the beam arm through a mounting frame. Support plates are welded to both sides of the support column, and the top ends of the support plates are fixed to the bottom of the beam arm by bolts.

[0012] Specifically, brakeable universal wheels are fixed to the bottom of the base through bolts. A storage battery box is arranged inside the base, and the current output end of the storage battery box is electrically connected to the current input end of the reduction motor through a power cord.

[0013] Advantages of the present utility model:

[0014] For the movable plating bath bearing arm for electroplating chromium on an oil cylinder of the present utility model, when the lifting appliance moves up and down, the vertical rod slides inside the structural block, which limits the lifting appliance while not affecting its up and down movement, preventing the lifting appliance and the cylinder body from shaking. The setting of the limiting block can prevent the vertical rod from falling off the structural block.

[0015] For the movable plating bath bearing arm for electroplating chromium on an oil cylinder of the present utility model, the reduction motor drives the winding disc to rotate forward or backward to pay out and wind up the wire, and drives the cylinder to be chromium-plated fixed on the lifting appliance to move up and down through the wire rope. Description of the drawings

[0016] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the beam arm structure of the present utility model;

[0019] Figure 3 is a schematic diagram of the limiting component structure of the present utility model;

[0020] Figure 4 is a schematic diagram of the wire paying-out and winding-up component structure of the present utility model;

[0021] Figure 5 is a sectional view of the base of the present utility model;

[0022] In the figure: 1, base; 2, support column; 3, beam arm; 4, wire winding and unwinding assembly; 401, structural frame; 402, winding disc; 403, reduction motor; 404, steel wire rope; 5, limit assembly; 501, structural block; 502, vertical rod; 503, limit block; 6, first through hole; 7, lifting appliance; 8, second through hole; 9, support plate; 10, battery box; 11, brakeable universal wheel; 12, column; 13, first pull rope; 14, second pull rope; 15, auxiliary wheel. Detailed implementation manner

[0023] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0024] When the lifting appliance moves up and down, the vertical rod slides in the structural block to limit it and make it not easy to shake. As Figures 1-5 shown, a movable plating bath bearing arm for chrome plating of oil cylinders according to the present utility model includes a base 1, a support column 2 is fixedly bolted to the top of the base 1, a beam arm 3 is fixedly bolted to the top of the support column 2, a wire winding and unwinding assembly 4 is arranged at the bottom of the beam arm 3, the wire winding and unwinding assembly 4 includes a structural frame 401 fixedly bolted to one end of the bottom of the beam arm 3, a reduction motor 403 is installed on one side of the structural frame 401 through a mounting frame, a winding disc 402 is rotatably connected to the inside of the structural frame 401 through a shaft rod, and a steel wire rope 404 is fixedly wound around the outside of the winding disc 402;

[0025] A limit assembly 5 is arranged at one end of the beam arm 3 far from the structural frame 401, the limit assembly 5 includes a structural block 501 welded to one end of the beam arm 3, a vertical rod 502 is sleeved through the inside of the structural block 501, and a limit block 503 is connected to the top end of the vertical rod 502 through a threaded groove.

[0026] During use, the reduction motor 403 works to drive the winding disc 402 to rotate forward or backward to wind and unwind the wire, and drives the cylinder body to be chrome plated fixed on the lifting appliance 7 to move up and down through the steel wire rope 404. When the lifting appliance 7 moves up and down, the vertical rod 502 slides in the structural block 501 to prevent the lifting appliance 7 and the cylinder body from shaking.

[0027] Exemplarily, as Figure 2 shown, the present utility model further includes that a column 12 is welded to the top of the beam arm 3, a first pull rope 13 is fixedly bolted between the column 12 and one end of the top of the beam arm 3, and a second pull rope 14 is fixedly bolted between the column 12 and the other end of the top of the beam arm 3.

[0028] During use, two triangular structures are formed between the column 12, the first pull rope 13 and the second pull rope 14 and the beam arm 3, which can improve the structural stability and load-bearing capacity of the beam arm 3.

[0029] Exemplarily, as Figure 2 shown, the present utility model further includes that a first through hole 6 is penetrated and opened at one end inside the beam arm 3, a second through hole 8 is penetrated and sleeved at the other end inside the beam arm 3, and one side of the steel wire rope 404 penetrates through the first through hole 6 and the second through hole 8.

[0030] During use, the opening of the first through hole 6 and the second through hole 8 facilitates the passing of the steel wire rope 404.

[0031] Exemplarily, as Figure 1 shown, the present utility model further includes that a hoisting tool 7 is fixed at one end of the steel wire rope 404 away from the winding disc 402, and the bottom end of the vertical rod 502 is fixed to the top of the hoisting tool 7 by bolts.

[0032] During use, the movement of the steel wire rope 404 pulls the hoisting tool 7 to move, and the movement of the hoisting tool 7 drives the vertical rod 502 to move up and down.

[0033] Exemplarily, as Figure 1 、 Figure 2 shown, the present utility model further includes that auxiliary wheels 15 are equidistantly installed on the top of the beam arm 3 through a mounting frame, support plates 9 are welded on both sides of the support column 2, and the top ends of the support plates 9 are fixed to the bottom of the beam arm 3 by bolts.

[0034] During use, the auxiliary wheels 15 prevent the steel wire rope 404 from rubbing against the beam arm 3 during movement, and the support plates 9 can support the beam arm 3.

[0035] Exemplarily, as Figure 5 shown, the present utility model further includes that a brakeable universal wheel 11 is fixed to the bottom of the base 1 by bolts, a power storage box 10 is arranged inside the base 1, and the current output end of the power storage box 10 is electrically connected to the current input end of the reduction motor 403 through a power cord.

[0036] During use, the provision of the brakeable universal wheel 11 facilitates the movement of the device.

[0037] When the present utility model is in use, the power storage box 10 supplies power to the reduction motor 403, and a person fixes the oil cylinder body to be chrome-plated on the hoisting tool 7;

[0038] The reduction motor 403 is turned on to drive the winding disc 402 to rotate, and wire is paid out, so that the hoisting tool 7 at one end of the steel wire rope 404 moves upward, and the oil cylinder body to be chrome-plated is hoisted. The device is moved to the side of the plating bath through the brakeable universal wheel 11. The reduction motor 403 is turned on again to drive the winding disc 402 to reverse, and wire is paid out, and the hoisted oil cylinder body to be chrome-plated is moved downward into the plating bath;

[0039] When the lifting appliance 7 moves up and down, the vertical rod 502 slides within the structural block 501, which limits its movement while not affecting the up-and-down movement of the lifting appliance 7, preventing the lifting appliance 7 and the cylinder body from shaking. The setting of the limiting block 503 can prevent the vertical rod 502 from falling out of the structural block 501.

[0040] When taking in and paying out the wire rope, the wire rope 404 moves on multiple auxiliary wheels 15 at the top of the beam arm 3 without rubbing against the beam arm 3. The support plate 9 supports the beam arm 3, and together with the pulling of the first pulling rope 13 and the second pulling rope 14, the load-bearing capacity of the beam arm 3 can be improved.

[0041] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A movable plating tank carrying arm for cylinder chrome electroplating, characterized in that: The invention comprises a base (1), a support column (2) being fixed to the top of the base (1) by bolts, a beam arm (3) being fixed to the top of the support column (2) by bolts, a wire retracting assembly (4) being arranged at the bottom of the beam arm (3), the wire retracting assembly (4) comprising a structural frame (401) being fixed to one end of the bottom of the beam arm (3) by bolts, a reduction motor (403) being mounted on one side of the structural frame (401) by a mounting frame, a winding disk (402) being rotatably connected to the inside of the structural frame (401) by a shaft, and a steel wire rope (404) being wound and fixed to the outside of the winding disk (402); A limit assembly (5) is provided at one end of the beam arm (3) away from the structural frame (401), the limit assembly (5) comprising a structural block (501) welded to one end of the beam arm (3), a vertical rod (502) being sleeved through the interior of the structural block (501), and the top end of the vertical rod (502) being connected to the limit block (503) via a threaded groove.

2. A movable plating tank carrying arm for cylinder chrome electroplating according to claim 1, characterized in that: A column (12) is welded to the top of the beam arm (3); a first pull rope (13) is fixed to one end of the column (12) and the top of the beam arm (3) by bolts; and a second pull rope (14) is fixed to the other end of the column (12) and the top of the beam arm (3) by bolts.

3. The movable plating tank carrying arm for cylinder chrome electroplating according to claim 1 is characterized in that: A first through hole (6) is formed through one end of the beam arm (3), a second through hole (8) is formed through the other end of the beam arm (3), and one side of the steel wire rope (404) passes through the first through hole (6) and the second through hole (8).

4. The movable plating tank carrying arm for cylinder chrome electroplating according to claim 1 is characterized in that: A sling (7) is fixed to one end of the steel wire rope (404) away from the winding drum (402), and the bottom end of the vertical rod (502) is fixed to the top of the sling (7) by means of bolts.

5. The movable plating tank carrying arm for cylinder chrome electroplating according to claim 4 is characterized in that: Auxiliary wheels (15) are equidistantly mounted on the top of the beam arm (3) via a mounting frame, support plates (9) are welded on both sides of the support column (2), and the top of the support plate (9) is fixed to the bottom of the beam arm (3) via bolts.

6. The movable plating tank carrying arm for cylinder chrome electroplating according to claim 1 is characterized in that: A brakeable universal wheel (11) is fixed to the bottom of the base (1) by bolts, and a power storage box (10) is arranged inside the base (1). The current output end of the power storage box (10) is electrically connected to the current input end of the reduction motor (403) via a power line.

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