Piston rod press polish straightening device

Abstract

The press polish straightening device comprises a base, the two sides of the outer wall of the top of the base are in sliding connection with moving seats, rotating grooves are formed in the outer walls of the adjacent sides of the moving seats, rotating rings are movably installed on the inner walls of the two sides of each rotating groove through bearings, and limiting rings are in sliding connection with the inner walls of one sides of the rotating rings; a rotating rod is movably installed on the inner wall of the side, located in the rotating ring, of the rotating groove through a bearing, a sliding block is arranged on the outer wall of the rotating rod, a correcting roller connected to the outer wall of the rotating rod in a sleeving mode is slidably connected to the outer wall of the sliding block, and an auxiliary rod extending to the exterior of the moving seat is inserted into the outer wall of one side of the rotating rod. Through the arrangement of a threaded rod, when the threaded rod is rotated, the threaded rod drives a moving seat to move through threaded connection with a moving block, so that an auxiliary rod is separated from a rotating rod, the device can be rapidly and conveniently adjusted when facing materials of different models through the effects of a sliding block and a correcting roller, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of piston rods, in particular to a calendering and straightening device for piston rods. Background Art

[0002] The piston rod is a connecting component that supports the piston to do work. It is mostly used in oil cylinders and air cylinder motion actuators. It is a moving component that moves frequently and has high technical requirements. As the name suggests, it is a connecting component that supports the piston to do work. It is mostly used in oil cylinders and air cylinder motion actuators. It is a moving component that moves frequently and has high technical requirements.

[0003] Chinese patent number CN220127256U discloses a calendering and straightening device for a piston rod, including an upper straightening roller assembly and a lower straightening roller assembly distributed on the upper and lower sides of the piston rod, the upper straightening roller assembly includes a concave roller extending in the same direction as the piston rod, and the lower straightening roller assembly includes a convex roller extending in the same direction as the piston rod, the concave roller and the convex roller sandwich the piston rod in contact; the spacing between the concave roller and the convex roller is adjustable, the convex roller and the concave roller can both rotate in a horizontal plane, and the convex roller and the concave roller both have an angle relative to the horizontally extending piston rod.

[0004] During the use of the above-mentioned equipment and the equipment on the market, the piston rod is calendered and straightened by two rollers with different curved surfaces, thereby solving the bending deformation of the material and greatly improving the dimensional accuracy and surface quality. It can improve work efficiency, reduce the labor intensity of workers, and reduce costs.

[0005] However, in the process of operation of the equipment on the market, the straightening roller is generally fixed directly to the outer wall of the rotating rod. However, when such a device is faced with materials of different types, the straightening roller cannot be quickly replaced, which will reduce the practicality of the device. Therefore, it is urgent to design a piston rod calendering and straightening device to solve the above problem. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a calendering and straightening device for a piston rod.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A calendering and straightening device for a piston rod comprises a base, wherein both sides of the top outer wall of the base are slidably connected with a movable seat, and a rotating groove is opened on the outer wall of an adjacent side of the movable seat, and swivel rings are movably installed on the inner walls of both sides of the rotating groove through bearings, a limiting ring is slidably connected on the inner wall of one side of the rotating ring, and a rotating rod is movably installed on the inner wall of one side of the rotating groove inside the rotating ring through a bearing, a sliding block is arranged on the outer wall of the rotating rod, and a correction roller sleeved on the outer wall of the rotating rod is slidably connected to the outer wall of the sliding block.

[0009] The key concept of the above technical solution is: through the setting of the threaded rod, when the threaded rod is rotated, the threaded rod utilizes the threaded connection with the moving block to drive the moving seat to move, so that the auxiliary rod and the rotating rod are separated, and the slider and the correction roller are used to enable the device to be quickly and conveniently adjusted when facing materials of different types, thereby improving the practicality of the device.

[0010] Furthermore, an auxiliary rod extending to the outside of the moving seat is inserted into an outer wall of one side of the rotating rod, and a transmission wheel is installed on the outer wall of one end of the auxiliary rod located outside the moving seat through bolts.

[0011] Furthermore, a transmission belt is sleeved on the outer wall of the transmission wheel, and a motor is installed on the outer wall of one side of the movable seat through bolts and is transmission-connected to the transmission wheel.

[0012] Furthermore, a movable groove is provided on the inner wall of the bottom of the base, and a threaded rod is movably installed inside the movable groove through a bearing.

[0013] Furthermore, the movable groove is located just above the threaded rod and a sliding rod is installed via bolts, and a movable block threadably connected to the threaded rod is slidably connected to the outer wall of the sliding rod.

[0014] Furthermore, a slot distributed in an upper and lower structure is provided on an outer wall of one side of one of the movable seats, and an insertion rod plugged into the slot is installed on an outer wall of one side of the other movable seat by bolts.

[0015] The beneficial effects of the utility model are:

[0016] 1. Through the threaded rod, when the threaded rod is rotated, the threaded rod uses the threaded connection with the moving block to drive the moving seat to move, so that the auxiliary rod and the rotating rod are separated, and the slider and the correction roller are used to make the device quickly and conveniently adjust the device when facing different types of materials, thereby improving the practicality of the device.

[0017] 2. Through the setting of the motor, when the motor is started, the motor can drive the auxiliary rod to rotate, and the auxiliary rod uses the function of the transmission wheel and the transmission belt to drive another auxiliary rod to rotate, so that the auxiliary rod can effectively drive the correction roller to correct the material, thereby increasing the promotion of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a calendering and straightening device for a piston rod proposed by the utility model;

[0019] Figure 2 This is a structural schematic diagram of one side of a moving seat of a calendering and straightening device for a piston rod proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the base plane structure of a calendering and straightening device for a piston rod proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the planar structure of a movable seat of a calendering and straightening device for a piston rod proposed by the utility model.

[0022] In the figure: 1 base, 2 moving seat, 3 rotating groove, 4 rotating ring, 5 limiting ring, 6 rotating rod, 7 sliding block, 8 correction roller, 9 auxiliary rod, 10 transmission wheel, 11 transmission belt, 12 motor, 13 moving groove, 14 threaded rod, 15 sliding rod, 16 moving block, 17 slot, 19 plug rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] Please also see Figures 1 to 4 A calendering and straightening device for a piston rod comprises a base 1, movable seats 2 are slidably connected to both sides of the top outer wall of the base 1, and a rotating groove 3 is opened on the outer wall of one side adjacent to the movable seat 2, swivel rings 4 are movably installed on the inner walls of both sides of the rotating groove 3 through bearings, a limiting ring 5 is slidably connected on the inner wall of one side of the swivel ring 4, and a rotating rod 6 is movably installed on the inner wall of one side of the rotating groove 3 located inside the swivel ring 4 through a bearing, a slider 7 is arranged on the outer wall of the rotating rod 6, and a correction roller 8 sleeved on the outer wall of the rotating rod 6 is slidably connected on the outer wall of the slider 7, when the rotating rod 6 rotates, the rotating rod 6 will drive the slider 7 to rotate, and the slider 7 will drive the correction roller 8 to rotate during the rotation process, and the correction roller 9 is limited by the limit ring 5 and the swivel 4.

[0027] Furthermore, an auxiliary rod 9 extending to the outside of the moving seat 2 is inserted into the outer wall of one side of the rotating rod 6, and a transmission wheel 10 is installed on the outer wall of one end of the auxiliary rod 9 located outside the moving seat 2 through bolts. When the auxiliary rod 9 rotates, the auxiliary rod 9 will drive the transmission wheel 10 to rotate.

[0028] Furthermore, a transmission belt 11 is sleeved on the outer wall of the transmission wheel 10, and a motor 12 is installed on the outer wall of one side of the movable seat 2 through bolts and is transmission-connected to the transmission wheel 10. When the motor 12 is started, the motor 12 uses the action of the transmission wheel 10 to drive the transmission belt 11 to rotate, and the transmission belt 11 drives another transmission wheel 10 to rotate.

[0029] Furthermore, a movable groove 13 is formed on the inner wall of the bottom of the base 1 , and a threaded rod 14 is movably mounted inside the movable groove 13 via a bearing. When the threaded rod 14 is rotated, the threaded rod 14 will rotate inside the movable groove 13 .

[0030] Furthermore, the movable groove 13 is located directly above the threaded rod 14 and is installed with a sliding rod 15 by bolts, and a moving block 16 is slidably connected to the outer wall of the sliding rod 15 and is threadedly connected to the threaded rod 14. When the threaded rod 14 is rotating, the threaded rod 14 utilizes the threaded connection with the moving block 16 to make the moving block 16 move on the outer wall of the sliding rod 15.

[0031] Furthermore, a slot 17 with an upper and lower structure is opened on the outer wall of one side of one of the moving seats 2, and an insertion rod 19 inserted into the inside of the slot 17 is installed on the outer wall of one side of the other moving seat 2 by bolts. During the movement of the moving seat 2, the moving seat 2 will drive the insertion rod 19 to move inside the slot 17.

[0032] By adopting the above, through the setting of the motor 12, when the motor 12 is started, the motor 12 can drive the auxiliary rod 9 to rotate, and the auxiliary rod 9 uses the action of the transmission wheel 10 and the transmission belt 11 to drive another auxiliary rod 9 to rotate, so that the auxiliary rod 9 can effectively drive the correction roller 8 to correct the material, thereby increasing the promotion of the device.

[0033] Several preferred embodiments or application examples are listed below to help those skilled in the art better understand the technical content of the utility model and the technical contribution made by the utility model relative to the prior art:

[0034] Example 1

[0035] A calendering and straightening device for a piston rod comprises a base 1, wherein movable seats 2 are slidably connected to both sides of the top outer wall of the base 1, and a rotating groove 3 is provided on the outer wall of one side adjacent to the movable seat 2, and swivel rings 4 are movably installed on the inner walls of both sides of the rotating groove 3 through bearings, a limiting ring 5 is slidably connected to the inner wall of one side of the swivel ring 4, and a rotating rod 6 is movably installed on the inner wall of one side of the rotating groove 3 located inside the swivel ring 4 through a bearing, a sliding block 7 is provided on the outer wall of the rotating rod 6, and a correction roller 8 sleeved on the outer wall of the rotating rod 6 is slidably connected to the outer wall of the sliding block 7, when the rotating rod 6 rotates, the rotating rod 6 will drive the sliding block 7 to rotate, and the sliding block 7 will drive the correction roller 8 to rotate during the rotation process, and the correction roller 9 is limited by the limit ring 5 and the swivel 4.

[0036] Among them, an auxiliary rod 9 extending to the outside of the moving seat 2 is inserted on the outer wall of one side of the rotating rod 6, and a transmission wheel 10 is installed on the outer wall of one end of the auxiliary rod 9 located outside the moving seat 2 through bolts. When the auxiliary rod 9 rotates, the auxiliary rod 9 will drive the transmission wheel 10 to rotate; a transmission belt 11 is sleeved on the outer wall of the transmission wheel 10, and a motor 12 that is transmission-connected to the transmission wheel 10 is installed on the outer wall of one side of the moving seat 2 through bolts. When the motor 12 is started, the motor 12 uses the action of the transmission wheel 10 to drive the transmission belt 11 to rotate, and the transmission belt 11 will drive another transmission wheel 10 to rotate; a moving groove 13 is opened on the inner wall of the bottom of the base 1, and a threaded rod 14 is movably installed inside the moving groove 13 through a bearing. When the rotating When the threaded rod 14 is moved, the threaded rod 14 will rotate inside the moving groove 13; the moving groove 13 is located just above the threaded rod 14 and is equipped with a sliding rod 15 by bolts, and a moving block 16 threadedly connected to the threaded rod 14 is slidably connected to the outer wall of the sliding rod 15. When the threaded rod 14 is rotating, the threaded rod 14 utilizes the threaded connection with the moving block 16 to make the moving block 16 move on the outer wall of the sliding rod 15; a slot 17 distributed in an upper and lower structure is provided on the outer wall of one side of one of the moving seats 2, and an insertion rod 19 inserted into the inside of the slot 17 is installed on the outer wall of one side of the other moving seat 2 by bolts. During the movement of the moving seat 2, the moving seat 2 will drive the insertion rod 19 to move inside the slot 17.

[0037] Working principle: When in use, first, the correction roller 8 is sleeved onto the outer wall of the rotating rod 6. At this time, by rotating the threaded rod 14, the threaded rod 14 is connected to the moving block 16 by thread during the rotation process, so that the moving block 16 will drive the moving seat 2 to move, and when the moving seat 2 moves and docks, the insertion rod 19 will be inserted into the inside of the slot 17, and the auxiliary rod 9 will dock with the rotating rod 6, and then by starting the motor 12, the motor 12 can drive the auxiliary rod 9 to rotate, and the auxiliary rod 9 will drive the transmission wheel 10 to rotate. In the process of the rotation of the transmission wheel 10, the transmission belt 11 is used to drive another transmission wheel 10 and the auxiliary rod 9 to rotate. The auxiliary rod 9 uses the action of the slider 7 to drive the correction roller 8 to rotate, and then the material is extruded and corrected.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A calendering and straightening device for a piston rod, comprising a base (1), characterized in that: A movable seat (2) is slidably connected to both sides of the top outer wall of the base (1), and a rotating groove (3) is provided on the adjacent outer wall of the movable seat (2). A rotating ring (4) is movably installed on the inner walls of both sides of the rotating groove (3) through bearings. A limiting ring (5) is slidably connected to the inner wall of one side of the rotating ring (4), and a rotating rod (6) is movably installed on the inner wall of one side of the rotating groove (3) located inside the rotating ring (4) through a bearing. A slider (7) is provided on the outer wall of the rotating rod (6), and a correction roller (8) sleeved on the outer wall of the rotating rod (6) is slidably connected to the outer wall of the slider (7).

2. The calendering and straightening device for a piston rod according to claim 1, characterized in that: An auxiliary rod (9) extending to the outside of the moving seat (2) is inserted on the outer wall of one side of the rotating rod (6), and a transmission wheel (10) is installed on the outer wall of one end of the auxiliary rod (9) located outside the moving seat (2) through bolts.

3. The calendering and straightening device for piston rod according to claim 2, characterized in that: A transmission belt (11) is sleeved on the outer wall of the transmission wheel (10), and a motor (12) is installed on one side outer wall of the movable seat (2) through bolts and is transmission-connected to the transmission wheel (10).

4. The calendering and straightening device for piston rod according to claim 3, characterized in that: A movable groove (13) is provided on the inner wall of the bottom of the base (1), and a threaded rod (14) is movably mounted inside the movable groove (13) via a bearing.

5. The calendering and straightening device for piston rod according to claim 4, characterized in that: The movable groove (13) is located just above the threaded rod (14) and is equipped with a sliding rod (15) via bolts, and a movable block (16) threadably connected to the threaded rod (14) is slidably connected to the outer wall of the sliding rod (15).

6. The calendering and straightening device for piston rod according to claim 1, characterized in that: A slot (17) in an upper and lower structure is provided on one side outer wall of one of the movable seats (2), and an insertion rod (19) is installed on one side outer wall of the other movable seat (2) by means of bolts and is plugged into the slot (17).

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