Press machine for repairing roller way speed reducer
By designing a press for repairing roller reducers, including a support table, a support, a hydraulic cylinder, a card holder, an insert block and a limit bolt, the problem of the hydraulic cylinder being difficult to disassemble and assemble quickly is solved and the hydraulic cylinder is realized Quick disassembly and maintenance, improving maintenance efficiency.
Patent Information
- Application Number
- CN202420506782.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-03-15
AI Technical Summary
In the prior art, it is difficult to quickly disassemble and assemble the hydraulic cylinder during the repair process of the roller reducer, which affects maintenance efficiency.
A press for repairing roller reducers is designed, including a support table, a support, a hydraulic cylinder, a card holder, an insert block and a limit bolt. Through the cooperation of these components, the height adjustment and rapid adjustment of the hydraulic cylinder are achieved. Disassembly and assembly.
Through this design, the hydraulic cylinder can quickly remove maintenance or replacement, saving time and improving maintenance efficiency.
Smart Images

Figure CN222386266U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of presses, in particular to a press for repairing a roller reducer. Background Art
[0002] During the repair process of the roller reducer, a press is required to assist in the installation of the reducer gear shaft and other structures. A press is a versatile machine with a sophisticated structure, which can be widely used in processes such as cutting, punching, blanking, bending, riveting and forming. Presses are divided into three categories: screw presses, crank presses and hydraulic presses, and the lower part of each press is equipped with a forging ejector device. The hydraulic cylinder is the core component of the press. When the hydraulic cylinder fails, the hydraulic cylinder needs to be removed for maintenance or replacement. The hydraulic cylinder is generally fixed in a specified position by bolts. If the hydraulic cylinder needs to be removed, the bolts used to fix the hydraulic cylinder need to be removed one by one with the help of tools, which makes it inconvenient to quickly remove the hydraulic cylinder and affects the maintenance and use of the hydraulic cylinder. Therefore, a press for repairing a roller reducer is proposed to facilitate the disassembly and assembly of the hydraulic cylinder. Utility Model Content
[0003] In view of the problems in the prior art, the utility model provides a press for repairing a roller reducer.
[0004] The technical solution adopted by the utility model to solve its technical problems is a press for repairing a roller reducer, comprising a support table, two baffles are fixed on the top of the support table, a support, a hydraulic cylinder, two clamping seats, two plug blocks and two limit bolts are arranged above the support table, two through grooves adapted to the baffles are arranged on the support, slots adapted to the plug blocks are arranged on both sides of the support, a plurality of clamping slots adapted to the plug blocks are arranged on the side walls opposite to the two baffles, and screw holes adapted to the limit bolts are arranged on the tops of the two plug blocks The top of the support is provided with two screw holes adapted to the limit bolts, the hydraulic cylinder is located between the two clamping seats, the support is provided with a through groove for the piston rod of the hydraulic cylinder to pass through, the bottom ends of the two clamping seats are fixed with sliders, the top of the support is provided with two slide grooves adapted to the sliders, the top of the support is fixed with two blocks, the side walls opposite to each other of the two clamping seats are fixed with guide blocks, the two blocks are provided with through grooves adapted to the guide blocks, limit blocks are provided on both sides of the hydraulic cylinder, and the tops of the two guide blocks and the block are provided with slots adapted to the limit blocks.
[0005] By adopting the above technical scheme, the support can support the hydraulic cylinder, and the two holders, guide blocks, limit blocks and stop blocks can prevent the holder and the hydraulic cylinder from being displaced. Loosen the two limit bolts and pull out the two insert blocks, slide the support, adjust the height of the support, and then insert the two insert blocks into the slots on the side walls of the two baffles. Screw the bottom ends of the two limit bolts into the screw holes at the top ends of the two insert blocks. The insert blocks can prevent the support from slipping, and the height of the hydraulic cylinder can be adjusted as needed. When the hydraulic cylinder needs to be removed for maintenance or replacement, pull out the two limit blocks and pull the two holders away from the hydraulic cylinder to release the blockage of the hydraulic cylinder. Move the hydraulic cylinder upward to remove the hydraulic cylinder for maintenance or replacement, saving time.
[0006] Specifically, handles are fixed on the two side walls of the two holders facing each other.
[0007] By adopting the above technical solution, the two handles can be held to conveniently pull or push the two card seats.
[0008] Specifically, gripping rods are fixed to the opposite side walls of the two inserting blocks.
[0009] By adopting the above technical solution, the insert block can be conveniently taken in and out by holding the handle.
[0010] Specifically, a base is provided between the two baffles, a slot adapted to the base is provided at the top of the support platform, two locking bolts are provided above the base, two screw holes adapted to the locking bolts are provided at the top of the support platform, and two slots adapted to the locking bolts are provided on the base.
[0011] By adopting the above technical solution, the base can support the roller reducer that needs to be repaired. The base can be removed from the support platform for cleaning or replacement by loosening two locking bolts and pulling out the base.
[0012] Specifically, a handle is fixed to the side wall of the base, and a plurality of anti-slip protrusions are integrally formed on the top of the base.
[0013] By adopting the above technical solution, the base can be easily taken out and placed by holding the handle, and the provision of the anti-slip protrusion can improve the stability of the roller reducer placed on the base.
[0014] Specifically, two connecting rods are fixed to the side wall of one of the card seats, and two slots adapted to the connecting rods are provided on the side wall of the other card seat.
[0015] By adopting the above technical solution, the two connecting rods cooperate with the slots on the side walls of the card holder, which facilitates the positioning of the tops of the two card holders.
[0016] Beneficial effects of the utility model:
[0017] (1) The utility model discloses a press for repairing a roller reducer, wherein the support can support the hydraulic cylinder, and the two clamping seats, guide blocks, limit blocks and stop blocks can prevent the clamping seats and the hydraulic cylinder from being displaced. When the hydraulic cylinder needs to be removed for maintenance or replacement, the two limit blocks can be pulled out and the two clamping seats can be pulled away from the hydraulic cylinder to release the obstruction to the hydraulic cylinder. The hydraulic cylinder can be removed for maintenance or replacement by moving the hydraulic cylinder upward, thereby saving time.
[0018] (2) The utility model discloses a press for repairing a roller reducer. The two limit bolts are loosened and the two insert blocks are pulled out. The support is slid. After the height of the support is adjusted, the two insert blocks are inserted into the slots of the two baffle side walls. The bottom ends of the two limit bolts are screwed into the screw holes at the top ends of the two insert blocks. The insert blocks can prevent the support from slipping, and the height of the hydraulic cylinder can be adjusted as needed. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0020] Figure 1 It is a schematic diagram of the structure of the utility model;
[0021] Figure 2 For the utility model Figure 1 A magnified view of the structure at center A;
[0022] Figure 3 For the utility model Figure 1 A magnified view of the structure at B in the middle.
[0023] In the figure: 1. support platform; 2. baffle; 3. grip rod; 4. insert block; 5. limit bolt; 6. support; 7. block; 8. hydraulic cylinder; 9. holder; 10. connecting rod; 11. base; 12. handle; 13. guide block; 14. limit block; 15. slide block; 16. handle; 17. locking bolt. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] In order to facilitate the disassembly and assembly of the hydraulic cylinder 8, as an embodiment of the utility model, Figure 1 , Figure 2As shown, a press for repairing a roller reducer described in the utility model comprises a support platform 1, two baffles 2 are welded and fixed on the top of the support platform 1, a support 6, a hydraulic cylinder 8, two clamping seats 9, two plug blocks 4 and two limit bolts 5 are arranged above the support platform 1, two through grooves adapted to the baffles 2 are opened on the support 6, slots adapted to the plug blocks 4 are arranged on both sides of the support 6, a plurality of clamping slots adapted to the plug blocks 4 are opened on the side walls opposite to the two baffles 2, screw holes adapted to the limit bolts 5 are opened on the top of the two plug blocks 4, and two through grooves adapted to the baffles 2 are opened on the top of the support 6. A screw hole adapted to the limit bolt 5, the hydraulic cylinder 8 is located between the two holders 9, the support 6 is provided with a through groove for the piston rod of the hydraulic cylinder 8 to pass through, the bottom ends of the two holders 9 are welded with sliders 15, the top of the holder 6 is provided with two slide grooves adapted to the sliders 15, the top of the holder 6 is provided with two blocks 7 welded and fixed, the side walls opposite to each other of the two holders 9 are welded and fixed with guide blocks 13, the two blocks 7 are provided with through grooves adapted to the guide blocks 13, limit blocks 14 are provided on both sides of the hydraulic cylinder 8, and slots adapted to the limit blocks 14 are provided on the tops of the two guide blocks 13 and the block 7.
[0026] When in use, the support 6 can support the hydraulic cylinder 8, and the two holders 9, guide block 13, limit block 14 and stop block 7 can prevent the holder 9 and the hydraulic cylinder 8 from moving. When the hydraulic cylinder 8 needs to be removed for maintenance or replacement, the two limit blocks 14 can be pulled out and the two holders 9 can be pulled away from the hydraulic cylinder 8 to release the obstruction to the hydraulic cylinder 8. The hydraulic cylinder 8 can be removed for maintenance or replacement by moving it upward, which saves time.
[0027] In order to facilitate pulling or pushing the card holder 9, exemplary, as Figure 2 As shown, handles 16 are welded and fixed to the opposite side walls of the two holders 9 .
[0028] When in use, the handle 16 is held to facilitate pulling or pushing the card holder 9.
[0029] In order to facilitate the removal of the plug block 4, for example, Figure 1 As shown, the side walls of the two inserting blocks 4 facing away from each other are both welded and fixed with the gripping rods 3 .
[0030] In order to facilitate the support of the roller reducer and facilitate the removal, cleaning or replacement of the base 11, for example, Figure 1 , Figure 3 As shown, a base 11 is provided between the two baffles 2, a slot adapted to the base 11 is provided at the top of the support platform 1, two locking bolts 17 are provided above the base 11, two screw holes adapted to the locking bolts 17 are provided at the top of the support platform 1, and two slots adapted to the locking bolts 17 are provided on the base 11.
[0031] When in use, the base 11 can support the roller reducer that needs to be repaired. The base 11 can be removed from the support platform 1 for cleaning or replacement by loosening the two locking bolts 17 and pulling out the base 11.
[0032] In order to facilitate the placement and removal of the base 11, for example, Figure 1 As shown, a handle 12 is welded and fixed to the side wall of the base 11, and a plurality of anti-slip protrusions are integrally formed on the top of the base 11.
[0033] In order to facilitate the positioning of the tops of the two card seats 9, exemplary, as Figure 1 As shown, two connecting rods 10 are welded and fixed to the side wall of one of the clamping seats 9 , and two slots adapted to the connecting rods 10 are opened on the side wall of the other clamping seat 9 .
[0034] When the utility model is in use, the support 6 can support the hydraulic cylinder 8, and the two clamping seats 9, the guide block 13, the limit block 14 and the stopper 7 can prevent the clamping seat 9 and the hydraulic cylinder 8 from moving;
[0035] Loosen the two limit bolts 5 and pull out the two plug blocks 4, slide the support 6 vertically, and insert the two plug blocks 4 into the slots on the side walls of the two baffles 2 after adjusting the height of the support 6. Screw the bottom ends of the two limit bolts 5 into the screw holes at the top ends of the two plug blocks 4. The plug blocks 4 can prevent the support 6 from sliding, and the height of the hydraulic cylinder 8 can be adjusted as needed.
[0036] When the hydraulic cylinder 8 needs to be removed for maintenance or replacement, the two limit blocks 14 are pulled out and the two clamping seats 9 are pulled away from the hydraulic cylinder 8 to remove the blockage of the hydraulic cylinder 8. The hydraulic cylinder 8 can be removed for maintenance or replacement by moving it upward, which saves time.
[0037] When installing the hydraulic cylinder 8, the piston rod of the hydraulic cylinder 8 is passed through the through groove on the support 6 to push the two holders 9 to move toward the hydraulic cylinder 8. After the two connecting rods 10 are inserted into the slots on the side walls of the holder 9, the bottom ends of the two limit blocks 14 are placed in the slots at the top ends of the two stop blocks 7 and inserted into the slots at the top ends of the two guide blocks 13. The limit blocks 14 can prevent the guide blocks 13, the holders 9 and the hydraulic cylinder 8 from being displaced, thereby facilitating the installation of the hydraulic cylinder 8.
[0038] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A press for repairing a roller reducer, characterized in that: The invention comprises a support platform (1), wherein two baffles (2) are fixed on the top of the support platform (1), a support (6), a hydraulic cylinder (8), two clamping seats (9), two plug blocks (4) and two limit bolts (5) are arranged above the support platform (1), the support (6) is provided with two through grooves adapted to the baffles (2), both sides of the support (6) are provided with slots adapted to the plug blocks (4), the side walls opposite to the two baffles (2) are provided with a plurality of clamping slots adapted to the plug blocks (4), the tops of the two plug blocks (4) are provided with screw holes adapted to the limit bolts (5), the top of the support (6) is provided with two screw holes adapted to the limit bolts (5), and the top of the support (6) is provided with two screw holes adapted to the limit bolts (5). The hydraulic cylinder (8) is located between the two clamping seats (9), the support (6) is provided with a through groove for the piston rod of the hydraulic cylinder (8) to pass through, the bottom ends of the two clamping seats (9) are fixed with a slider (15), the top end of the support (6) is provided with two slide grooves adapted to the slider (15), the top end of the support (6) is fixed with two stoppers (7), the side walls opposite to each other of the two clamping seats (9) are fixed with guide blocks (13), the two stoppers (7) are provided with through grooves adapted to the guide blocks (13), both sides of the hydraulic cylinder (8) are provided with limit blocks (14), and the top ends of the two guide blocks (13) and the stopper (7) are provided with slots adapted to the limit blocks (14).
2. A press for repairing a roller reducer according to claim 1, characterized in that: Handles (16) are fixed to the opposite side walls of the two card seats (9).
3. A press for repairing a roller reducer according to claim 1, characterized in that: The side walls of the two inserting blocks (4) facing away from each other are both fixed with gripping rods (3).
4. A press for repairing a roller reducer according to claim 1, characterized in that: A base (11) is provided between the two baffles (2); a slot adapted to the base (11) is provided at the top of the support platform (1); two locking bolts (17) are provided above the base (11); two screw holes adapted to the locking bolts (17) are provided at the top of the support platform (1); and two slots adapted to the locking bolts (17) are provided on the base (11).
5. A press for repairing a roller reducer according to claim 4, characterized in that: A handle (12) is fixed to the side wall of the base (11), and a plurality of anti-slip protrusions are integrally formed on the top of the base (11).
6. A press for repairing a roller reducer according to claim 1, characterized in that: Two connecting rods (10) are fixed to the side wall of one of the clamping seats (9), and two slots adapted to the connecting rods (10) are provided on the side wall of the other clamping seat (9).