Cutting device for elevator guide rail machining
By designing the cutting device for elevator rail processing, using the traction table and cylinder clamping mechanism to fix the elevator rail, and combining the design of the cutting groove and cutting blade, the problems of complex operation of the cutting device and unstable rail in the prior art are solved, and the cutting device is realized Efficient rail cutting and quality improvement.
Patent Information
- Application Number
- CN202420767132.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The cutting device in the existing elevator guide rail processing is complicated to operate and cannot effectively fix the elevator guide rails, which can easily cause the guide rail to shift and uneven cutting surface during the cutting process, affecting the quality of the guide rails.
A cutting device for processing elevator guide rails is designed, and the traction table and cylinder clamping mechanism are used to firmly fix the elevator guide rails, and stable cutting is achieved through cutting grooves and cutting blades. The operation motor and transmission screw work together to ensure that the guide rails are in the cutting process. stability and flatness in.
It effectively avoids the deviation of elevator guide rails during the cutting process, improves the cutting effect, and ensures the smoothness and quality of the guide rails.
Smart Images
Figure CN222288926U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of elevator guide rail processing, in particular to a cutting device for elevator guide rail processing. Background Art
[0002] Elevator guide rails are elevator components made of steel rails and connecting plates, and are divided into car guide rails and counterweight guide rails. They are divided into three types according to the cross-sectional shape: T-shaped, L-shaped, and hollow. While playing a guiding role, the guide rails bear the impact force of the car and elevator during braking, the impact force of the safety clamp during emergency braking, etc. The magnitude of these forces is related to the load and speed of the elevator, so the guide rails should be selected according to the elevator speed and load. Usually, the car guide rail is called the main rail, and the counterweight guide rail is called the auxiliary rail.
[0003] The existing elevator guide rail processing requires the use of a cutting machine, but the existing cutting machine still has the following problems in the elevator guide rail processing:
[0004] The existing cutting device is complicated to operate, and the elevator guide rails cannot be well fixed during cutting, which makes it easy for the elevator guide rails to deviate during the cutting process. The cut surface of the elevator guide rails is not flat and smooth enough, thus affecting the quality of the elevator guide rails. Therefore, it is necessary to involve a cutting device for elevator guide rail processing in the existing elevator guide rail processing field. Utility Model Content
[0005] In order to make up for the shortcomings of the prior art, the existing cutting device is complicated to operate, and the elevator guide rails cannot be well fixed during cutting, which easily causes the elevator guide rails to deviate during the cutting process, and the cut surface of the elevator guide rails is not flat and smooth, thus affecting the quality of the elevator guide rails. The utility model proposes a cutting device for elevator guide rail processing.
[0006] The technical solution adopted by the utility model to solve the technical problem is: a cutting device for elevator guide rail processing is arranged on an operating table, an operating port is penetrated through the operating table, sliding bars are symmetrically fixedly assembled on the operating port, traction tables are movably assembled on two sliding bars, vertical blocks are symmetrically fixedly assembled on the traction table, limit blocks are fixedly assembled on the tops of the vertical blocks, connecting rods are symmetrically fixedly assembled between the two limit blocks, fixed blocks are fixedly assembled at the middle positions of the two connecting rods, two movable blocks are movably assembled on the two connecting rods, the two movable blocks are respectively located on both sides of the fixed blocks, the bottoms of the movable blocks are fixedly assembled with assembly blocks, the bottoms of the assembly blocks are fixedly assembled with connecting blocks, one ends of the connecting blocks are fixedly assembled with stoppers, the tops of the stoppers are fixedly assembled with cross blocks, and a plurality of fastening bolts are threadedly assembled on the cross blocks.
[0007] Preferably, a mounting rod is fixedly mounted on the bottom of the fixed block, a diamond block is movably mounted on the mounting rod, and a first operating rod is fixedly mounted on the bottom of the movable block.
[0008] Preferably, the diamond block is symmetrically fixedly equipped with a second operating rod, the second operating rod is close to both ends of the diamond block, and the second operating rod is movably equipped with an adjustment block, and the other end of the adjustment block is movably assembled with the first operating rod.
[0009] Preferably, a cylinder is fixedly assembled on the top of the movable block, a piston rod is fixedly assembled on the output end of the cylinder, and the other end of the piston rod is fixedly assembled on the side of the fixed block.
[0010] Preferably, a cutting groove is provided on the operating table, a cutting machine is fixedly mounted on the operating table, the cutting machine is located at one side of the cutting groove, a cutting blade is mounted on the cutting machine, and the cutting blade is located at the inner side of the cutting groove.
[0011] Preferably, an operating motor is fixedly mounted on the end surface of the operating table, a transmission screw is fixedly mounted on the output end of the operating motor, the transmission screw movably penetrates the operating port, and the transmission screw is threadedly assembled with the traction table.
[0012] The utility model is beneficial in that:
[0013] The utility model places an elevator guide rail on a traction platform so that the elevator guide rail is located between two blocks, starts the cylinder, and under the thrust of the piston rod, one of the movable blocks moves on the connecting rod. At the same time, under the coordinated cooperation of the adjusting block and the diamond block, the moving directions of the two movable blocks are opposite, and the assembly block drives the block on the connecting block to move until the two blocks clamp the elevator guide rail, and the fastening bolts are rotated and moved on the cross blocks respectively, so that the stability of the elevator guide rail on the traction platform is increased, one end of the elevator guide rail extends to the cutting groove, the cutting machine is started, the cutting blade is rotated, the operating motor is started, the transmission screw is rotated in the traction platform, the traction platform is moved on the sliding rod, and the cutting machine cuts the elevator guide rail through the cutting blade, so that the elevator guide rail is prevented from being offset during the cutting process and the cutting effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the assembly of the cutting device and the traction clamping mechanism for elevator guide rail processing of the utility model;
[0016] Figure 2This is a schematic diagram of the assembly structure of the cutting machine and the traction mechanism of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the clamping mechanism of the utility model;
[0018] Figure 4 It is a schematic diagram of the structure of the clamping mechanism of the utility model.
[0019] In the figure:
[0020] 10. Operating table; 11. Cutting machine; 12. Cutting groove; 13. Cutting blade;
[0021] 20. Operation port; 21. Sliding rod; 22. Operation motor; 23. Transmission screw;
[0022] 30. Traction table; 31. Vertical block; 32. Limit block; 33. Connecting rod;
[0023] 40. fixing block; 41. stopper; 42. cross block; 43. fastening bolt;
[0024] 50. movable block; 51. assembly block; 52. connecting block; 53. cylinder;
[0025] 60. piston rod; 61. mounting rod; 62. diamond block; 63. first operating rod;
[0026] 70. Second operating lever; 71. Adjustment block. DETAILED DESCRIPTION
[0027] 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.
[0028] The following is combined with Figure 1 —4 further details of this application,
[0029] The present application embodiment discloses a cutting device for machining elevator guide rails. Figure 2 - Figure 4A cutting device for processing elevator guide rails is arranged on an operating table 10, an operating port 20 is provided on the operating table 10, a sliding rod 21 is symmetrically fixedly installed on the operating port 20, a traction table 30 is movably installed on the two sliding rods 21, a vertical block 31 is symmetrically fixedly installed on the traction table 30, a limit block 32 is fixedly installed on the top of the vertical block 31, a connecting rod 33 is symmetrically fixedly installed between the two limit blocks 32, a fixed block 40 is fixedly installed in the middle of the two connecting rods 33, and a movably installed vertical block 31 is fixedly installed on the two connecting rods 33. There are two movable blocks 50 located on both sides of the fixed block 40, a cylinder 53 is fixedly assembled on the top of one of the movable blocks 50, a piston rod 60 is fixedly assembled on the output end of the cylinder 53, and the other end of the piston rod 60 is fixedly assembled with the side of the fixed block 40, the bottom of the movable block 50 is fixedly assembled with an assembly block 51, the bottom of the assembly block 51 is fixedly assembled with a connecting block 52, one end of the connecting block 52 is fixedly assembled with a stopper 41, the top of the stopper 41 is fixedly assembled with a cross block 42, and the cross block 42 is threadedly assembled There are a plurality of fastening bolts 43, a mounting rod 61 is fixedly mounted on the bottom of the fixed block 40, a diamond block 62 is movably mounted on the mounting rod 61, a first operating rod 63 is fixedly mounted on the bottom of the movable block 50, a second operating rod 70 is symmetrically fixedly mounted on the diamond block 62, the second operating rod 70 is close to both ends of the diamond block 62, an adjustment block 71 is movably mounted on the second operating rod 70, and the other end of the adjustment block 71 is movably mounted corresponding to the first operating rod 63, the elevator guide rail is placed on the traction platform 30, so that the elevator The guide rail is located between the two blocks 41. The cylinder 53 is started. Under the thrust of the piston rod 60, one of the movable blocks 50 moves on the connecting rod 33. At the same time, under the coordination of the adjustment block 71 and the diamond block 62, the two movable blocks 50 move in opposite directions. The assembly block 51 drives the block 41 on the connecting block 52 to move until the two blocks 41 clamp the elevator guide rail and rotate the fastening bolts 43 on the cross block 42 respectively, so that the stability of the elevator guide rail on the traction platform 30 is increased.
[0030] Reference Figure 1 and Figure 2A cutting groove 12 is provided on the operating table 10, and a cutting machine 11 is fixedly installed on the operating table 10. The cutting machine 11 is located on one side of the cutting groove 12, and a cutting blade 13 located on the inner side of the cutting groove 12 is installed on the cutting machine 11. An operating motor 22 is fixedly installed on the end face of the operating table 10, and a transmission screw 23 is fixedly installed on the output end of the operating motor 22. The transmission screw 23 is movably inserted into the operating port 20, and the transmission screw 23 is threadedly assembled with the traction table 30. One end of the elevator guide rail on the traction table 30 extends to the cutting groove 12. The cutting machine 11 is started, and the cutting blade 13 rotates. The operating motor 22 is started, so that the transmission screw 23 rotates in the traction table 30, and the traction table 30 moves on the slide bar 21. The cutting machine 11 cuts the elevator guide rail through the cutting blade 13.
[0031] Working principle: Place the elevator guide rail on the traction platform 30 so that the elevator guide rail is located between the two blocks 41, start the cylinder 53, and under the thrust of the piston rod 60, one of the movable blocks 50 moves on the connecting rod 33. At the same time, under the coordination of the adjustment block 71 and the diamond block 62, the two movable blocks 50 move in opposite directions. The assembly block 51 drives the block 41 on the connecting block 52 to move until the two blocks 41 clamp the elevator guide rail, and rotate the fastening bolts 43 on the cross block 42 respectively, so that the stability of the elevator guide rail on the traction platform 30 is increased, and one end of the elevator guide rail extends to the cutting groove 12. Start the cutting machine 11, the cutting blade 13 rotates, start the operating motor 22, so that the transmission screw 23 rotates in the traction platform 30, and the traction platform 30 moves on the slide bar 21. The cutting machine 11 cuts the elevator guide rail through the cutting blade 13 to avoid the elevator guide rail from deflecting during the cutting process and improve the cutting effect.
[0032] The above shows and describes the basic principle, 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A cutting device for machining elevator guide rails, arranged on an operating table (10), characterized in that: The operating platform (10) is provided with an operating port (20) through it, a sliding rod (21) is symmetrically fixedly mounted on the operating port (20), a traction platform (30) is movably mounted on the two sliding rods (21), a vertical block (31) is symmetrically fixedly mounted on the traction platform (30), a limit block (32) is fixedly mounted on the top of each vertical block (31), a connecting rod (33) is symmetrically fixedly mounted between the two limit blocks (32), and a fixed block (40) is fixedly mounted in the middle of the two connecting rods (33). Two movable blocks (50) are movably assembled on the two connecting rods (33). The two movable blocks (50) are respectively located on both sides of the fixed block (40). The bottom of the movable blocks (50) is fixedly assembled with an assembly block (51). The bottom of the assembly block (51) is fixedly assembled with a connecting block (52). One end of the connecting block (52) is fixedly assembled with a stopper (41). The top of the stopper (41) is fixedly assembled with a transverse block (42). A plurality of fastening bolts (43) are threadedly assembled on the transverse block (42).
2. The cutting device for machining elevator guide rails according to claim 1, characterized in that: The bottom of the fixed block (40) is fixedly equipped with a mounting rod (61), and a diamond block (62) is movably equipped on the mounting rod (61). The bottom of the movable block (50) is fixedly equipped with a first operating rod (63).
3. The cutting device for machining elevator guide rails according to claim 2, characterized in that: The diamond block (62) is symmetrically fixedly equipped with a second operating rod (70), the second operating rod (70) is close to both ends of the diamond block (62), and the second operating rod (70) is movably equipped with an adjustment block (71), and the other end of the adjustment block (71) is movably assembled with the first operating rod (63).
4. The cutting device for machining elevator guide rails according to claim 1, characterized in that: A cylinder (53) is fixedly mounted on the top of the movable block (50), a piston rod (60) is fixedly mounted on the output end of the cylinder (53), and the other end of the piston rod (60) is fixedly mounted on the side of the fixed block (40).
5. The cutting device for machining elevator guide rails according to claim 1, characterized in that: The operating table (10) is provided with a cutting groove (12), a cutting machine (11) is fixedly mounted on the operating table (10), the cutting machine (11) is located on one side of the cutting groove (12), a cutting blade (13) is mounted on the cutting machine (11), and the cutting blade (13) is located on the inner side of the cutting groove (12).
6. The cutting device for machining elevator guide rails according to claim 1, characterized in that: An operating motor (22) is fixedly mounted on the end surface of the operating platform (10), a transmission screw (23) is fixedly mounted on the output end of the operating motor (22), the transmission screw (23) movably penetrates the operating port (20), and the transmission screw (23) is threadedly mounted on the traction platform (30).