Surfacing welding machine facilitating feeding and discharging
By configuring a guide mechanism and a lifting device in the welding surfacing machine, the problem of long loading and unloading of the shaft roller in the prior art is solved, and a more efficient welding surfacing operation process is achieved.
Patent Information
- Application Number
- CN202520203183.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-05-02
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When existing surfacing machines perform surfacing and repairing batch shaft rollers, the loading and unloading operation time of the shaft rollers in the welding area is long, resulting in inconvenient continuous operation and affecting the surfacing efficiency.
A guide mechanism and a lifting device are arranged, and the shaft roller is transported to the lifting device through the guide mechanism. The shaft roller is transported to the welding area by using the lifting action of the lifting device. After completing the surfacing operation, the shaft roller is then lowered on the guide mechanism and led out of the frame.
During the process of surfacing repair operations of multiple shaft rollers in sequence, loading and unloading operations can be completed more conveniently in the welding area, reducing pause time and improving the efficiency of surfacing operations.
Smart Images
Figure CN222818215U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cladding machines, and in particular relates to a cladding machine which is convenient for loading and unloading materials. Background Art
[0002] In actual working conditions, the coupling roller often rubs against other parts during operation, which makes it easy to wear. The surfacing process can build a wear-resistant layer on the surface of the coupling roller, thereby enhancing its wear resistance and effectively extending the service life of the coupling roller. For example, the use of wear-resistant alloy materials for surfacing operations can greatly improve the wear resistance of the coupling roller and reduce the frequent replacement caused by wear.
[0003] After searching the relevant fields, it was found that there are two prior arts with publication numbers CN200963723Y and CN211305159U respectively. Their patent names are "A surfacing machine for strengthening or repairing the surface of roller-type metal parts" and "A surfacing machine". Although these two surfacing machines can basically cope with the daily surfacing needs for shafts and rollers, when performing surfacing repair operations on batches of shafts and rollers, there will be a problem of long pause time when the shafts and rollers are loading and unloading operations in the welding area, which is not conducive to continuous operation and has an adverse effect on the surfacing efficiency.
[0004] Therefore, another cladding machine which is convenient for loading and unloading is provided to solve the above technical problems. Utility Model Content
[0005] In view of the existing surfacing machine, when continuously performing surfacing repair operations on batches of shaft rollers, there is a problem that the loading and unloading time is long, which is not convenient for continuous operation and affects the surfacing efficiency. The utility model provides a surfacing machine that is easy to load and unload. By configuring a guiding mechanism and a lifting device, during the surfacing operation on the shaft roller, multiple shaft rollers can be sequentially transported from the left side to the lifting device by means of the guiding mechanism, and then the shaft rollers are transported to the welding area by means of the lifting effect of the lifting device to perform the surfacing operation. After the surfacing repair is completed, the lifting device is used to drop the shaft roller onto the guiding mechanism and lead it out of the frame to the right. In this way, the cyclic operation can be completed more conveniently in the welding area during the process of performing surfacing repair operations on multiple shaft rollers in turn, and the pause time can be reduced, thereby improving the efficiency of the surfacing operation, effectively solving the problem that the surfacing machine in the prior art has a long loading and unloading time when continuously performing surfacing repair operations on batches of shaft rollers, which is not convenient for continuous operation and affects the surfacing efficiency. Its specific technical scheme is as follows:
[0006] A surfacing welding machine which is convenient for loading and unloading materials comprises a frame, a mobile lifting surfacing welding machine body is installed in the frame, a guiding mechanism is installed in the frame, the guiding mechanism is located below the mobile lifting surfacing welding machine body, the guiding mechanism comprises two movable plates and a fixed plate, the two movable plates and the fixed plate are both arranged throughout the frame, a plurality of side wheels are fixedly installed at equal intervals on the upper surface of the movable plate, a plurality of lifting wheels A are fixedly installed at equal intervals on the upper surface of the fixed plate, the lifting wheels A cooperate with the side wheels on the front and rear sides to guide the shaft roller left and right, a lifting device is installed in the frame, the lifting device is used to lift the shaft roller below the welding area to the welding area.
[0007] In the above technical solution, the lifting device includes four hanging rods, and a horizontal plate is fixedly installed between the upper surfaces of two adjacent left and right hanging rods, and a hydraulic telescopic rod is fixedly installed between the lower surfaces of the two horizontal plates and the upper surface of the frame. The four hanging rods all penetrate the frame, and a sun-type frame is fixedly installed between the lower surfaces of the four hanging rods. A plurality of lifting wheels B are arranged on the upper surface of the sun-type frame, and the plurality of lifting wheels B are used in combination to lift the shaft roller.
[0008] In the above technical solution, a plurality of sliding sleeves are slidably installed in the sun-type frame, and locking bolts are threadedly installed through the outer surfaces of the sliding sleeves. The left ends of the locking bolts are in contact with the outer surface of the sun-type frame, and U-shaped seats are fixedly installed on the upper surfaces of the sliding sleeves. A rotating shaft is rotatably installed in the U-shaped seats, and the lifting wheel B is rotatably installed in the U-shaped seats via the rotating shaft.
[0009] In the above technical solution, a stepper motor is fixedly mounted on the upper surface of any one of the sliding sleeves, and pulleys are sleeved on the outer surface of the output shaft of the stepper motor and the outer surface of the adjacent rotating shaft, and a transmission belt is installed between the two pulleys.
[0010] In the above technical solution, a bidirectional screw with positive and negative threads is rotatably installed in the frame body, and the movable plates are slidably connected to the frame body. The two movable plates are symmetrically screwed on the outer surface of the bidirectional screw with positive and negative threads with the fixed plate as the central axis, and a handle is fixedly installed on the rear surface of the bidirectional screw with positive and negative threads. A through opening is penetrated on the front surface of the fixed plate, and the bidirectional screw with positive and negative threads passes through the through opening.
[0011] In the above technical solution, a plurality of load-bearing wheels are fixedly mounted at equal distances on the lower surfaces of the movable plate and the fixed plate.
[0012] Compared with the prior art, the utility model is a surfacing welding machine that is convenient for loading and unloading, and has the following beneficial effects:
[0013] The utility model is configured with a guide mechanism and a lifting device. During the surfacing operation on the shaft roller, multiple shaft rollers can be sequentially transported from the left side to the lifting device by means of the guide mechanism, and then the shaft rollers are transported to the welding area by means of the lifting effect of the lifting device to perform the surfacing operation. After the surfacing repair is completed, the lifting device is used to lower the shaft roller onto the guide mechanism and guide it out of the frame to the right. In this way, the cyclic operation can be carried out more conveniently in the welding area during the surfacing repair operation of multiple shaft rollers in sequence, reducing the pause time, thereby improving the efficiency of the surfacing operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the main structure of the utility model.
[0015] Figure 2 It is a rear view structural schematic diagram of the utility model.
[0016] Figure 3 It is a schematic diagram of the top view of the day frame of the utility model.
[0017] Figure 4 It is a schematic diagram of the structure of the driving device of the utility model.
[0018] Figure 5 It is a schematic diagram of the structure of the lifting wheel B of the utility model.
[0019] Figure 1-5 Among them: 1. frame; 2. main body of mobile lifting cladding machine; 3. guiding mechanism; 31. movable plate; 311. side wheel; 32. fixed plate; 321. lifting wheel A; 33. load-bearing wheel; 4. lifting device; 41. suspension rod; 42. cross plate; 43. hydraulic telescopic rod; 44. day frame; 5. sliding sleeve; 51. locking bolt; 6. U-shaped seat; 61. rotating shaft; 62. lifting wheel B; 7. stepping motor; 71. pulley; 72. transmission belt; 8. positive and negative bidirectional screw; 81. handle. DETAILED DESCRIPTION
[0020] 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.
[0021] In this embodiment, the front, rear, left, right, top and bottom are represented by Figure 1 Describes the datum surface. Figure 1-Figure 5 , the utility model provides a technical solution:
[0022] A surfacing welding machine convenient for loading and unloading, comprising a frame 1, a mobile lifting surfacing welding machine body 2 is installed in the frame 1, a guide mechanism 3 is installed in the frame 1, the guide mechanism 3 is located below the mobile lifting surfacing welding machine body 2, the guide mechanism 3 comprises two movable plates 31 and a fixed plate 32, the two movable plates 31 and the fixed plate 32 are all arranged in the frame 1, a plurality of side wheels 311 are fixedly installed at equal intervals on the upper surface of the movable plate 31, a plurality of lifting wheels A321 are fixedly installed at equal intervals on the upper surface of the fixed plate 32, the lifting wheels A321 cooperate with the side wheels 311 on the front and rear sides to guide the shaft roller left and right, a lifting device 4 is installed in the frame 1, and the lifting device 4 is used to lift the shaft roller below the welding area to the welding area;
[0023] It should be noted that, combined with Figure 1 and Figure 4 As shown, the lifting device 4 includes four suspension rods 41, and a horizontal plate 42 is fixedly installed between the upper surfaces of two adjacent suspension rods 41 on the left and right sides, and a hydraulic telescopic rod 43 is fixedly installed between the lower surfaces of the two horizontal plates 42 and the upper surface of the frame body 1. The four suspension rods 41 all penetrate the frame body 1, and a sun frame 44 is fixedly installed between the lower surfaces of the four suspension rods 41. The upper surface of the sun frame 44 is provided with a plurality of lifting wheels B62, and the plurality of lifting wheels B62 cooperate with each other to lift the shaft roller;
[0024] When in use, first place the shaft roller that needs to be repaired by surfacing welding on the fixed plate 32 from the left side, use the lifting wheel A321 and the side wheels 311 on the front and rear sides for auxiliary support, and then manually push the shaft roller to the bottom of the welding area. After being pushed to the bottom of the welding area, the shaft roller is above the sun frame 44 and the lifting wheel B62. At this time, the two hydraulic telescopic rods 43 are extended to drive the sun frame 44 and the lifting wheel B62 to move up through the action of the cross plate 42 and the suspension rod 41, so that the sun frame 44 and the lifting wheel B62 are used to push the shaft roller to the welding area, and the mobile lifting surfacing machine body 2 is used to weld the shaft roller. During the welding process, the other shaft roller that needs to be repaired is pre-assembled. First, place it on the guide mechanism 3 from the left side and wait. After the repair of the rollers in the welding area is completed, use the hydraulic telescopic rod 43 to retract, move the day frame 44 and the lifting wheel B62 down to the bottom of the lifting wheel A321, and the repaired rollers fall on the lifting wheel A321. At this time, push the rollers waiting to be repaired and the repaired rollers to the right at the same time, so that the repaired rollers are moved out of the frame 1, and the rollers waiting to be repaired are moved to the top of the day frame 44, and after being lifted up by it, they are repaired by surfacing welding. Compared with the prior art, in this way, cyclically performing surfacing welding repair work on batches of rollers can reduce the replacement time of rollers in the surfacing welding area, thereby improving the efficiency of surfacing welding repair.
[0025] In actual use, first place the shaft roller to be repaired by surfacing welding on the fixed plate 32 from the left side, and use the lifting wheel A321 and the side wheels 311 on the front and rear sides to provide auxiliary support, and then manually push the shaft roller to the bottom of the welding area. When the shaft roller is pushed to the bottom of the welding area, it is above the sun frame 44 and the lifting wheel B62. At this time, start the two hydraulic telescopic rods 43 to extend, and under the coordinated action of the cross plate 42 and the suspension rod 41, drive the sun frame 44 and the lifting wheel B62 to move upward, and then use the sun frame 44 and the lifting wheel B62 to lift the shaft roller to the welding area, and the mobile lifting surfacing machine body 2 will carry out welding operations on the shaft roller. During the welding process, another shaft roller to be repaired is placed on the guide mechanism 3 from the left side in advance and waits. After the repair of the rollers in the welding area is completed, the hydraulic telescopic rod 43 is controlled to retract, so that the day frame 44 and the lifting wheel B62 move down to the bottom of the lifting wheel A321, and the repaired rollers fall on the lifting wheel A321. Then, the rollers waiting to be repaired and the repaired rollers are pushed to the right at the same time, so that the repaired rollers are moved out of the frame 1, and the rollers waiting to be repaired are moved to the top of the day frame 44, and the surfacing repair operation is carried out after being lifted up by the day frame 44. Compared with the prior art, the cyclic surfacing repair work of batches of rollers in this way can effectively shorten the replacement time of the rollers in the surfacing area, thereby improving the work efficiency of surfacing repair.
[0026] like Figure 4 As shown, a plurality of sleeves 5 are slidably installed in the sun-type frame 44, and locking bolts 51 are threadedly installed through the outer surfaces of the sleeves 5. After the left end of the locking bolts 51 is fitted with the outer surface of the sun-type frame 44, the sleeves 5 are fixed to the sun-type frame 44, and a U-shaped seat 6 is fixedly installed on the upper surface of the sleeves 5. A rotating shaft 61 is rotatably installed in the U-shaped seat 6. The lifting wheel B62 is rotatably installed in the U-shaped seat 6 via the rotating shaft 61. After loosening the locking bolts 51, the position of the sleeve 5 can be slidably adjusted, thereby adjusting the distance between the front and rear lifting wheels B62, so as to lift shaft rollers of different diameters.
[0027] During the shaft roller cladding operation, in order to facilitate the rotation of the shaft roller to adjust the cladding surface, such as Figure 4 As shown, a stepper motor 7 can be fixedly installed on the upper surface of any one of the sliding sleeves 5, and a pulley 71 is sleeved on the outer surface of the output shaft of the stepper motor 7 and the outer surface of the adjacent rotating shaft 61, and a transmission belt 72 is installed between the two pulleys 71. In this way, the stepper motor 7 can drive the rotating shaft 61 to rotate by relying on the coordinated cooperation of the pulley 71 and the transmission belt 72, thereby driving the lifting wheel B62 at the corresponding position to rotate, and finally realizing the rotation of the shaft roller, thereby achieving the purpose of adjusting the surfacing surface.
[0028] In addition, in order to facilitate the adjustment of the distance between the front and rear side wheels 311 to adapt to the guiding operation of shaft rollers with different diameters, a positive and negative threaded bidirectional screw 8 is rotatably installed in the frame body 1, and the movable plates 31 are slidably connected to the frame body 1. The two movable plates 31 are symmetrically screwed on the outer surface of the positive and negative threaded bidirectional screw 8 with the fixed plate 32 as the central axis. A handle 81 is fixedly installed on the rear surface of the positive and negative threaded bidirectional screw 8, and a through hole is opened on the front surface of the fixed plate 32. By passing the positive and negative threaded bidirectional screw 8 through the through hole, the fixed plate 32 can be implemented without affecting the normal rotation of the positive and negative threaded bidirectional screw 8. When it is necessary to adjust the distance between the front and rear side wheels 311, the positive and negative threaded bidirectional screw 8 can be rotated by turning the handle 81, thereby driving the two movable plates 31 to move synchronously inward or outward, and then adjusting the adjustment distance of the side wheels 311 on the front and rear sides to adapt to the guiding operation of shaft rollers with different diameters.
[0029] Finally, in order to improve the supporting strength of the fixed plate 32 and the movable plate 31 , a plurality of load-bearing wheels 33 are fixedly installed at equal intervals on the lower surfaces of the movable plate 31 and the fixed plate 32 .
Claims
1. A cladding machine that is convenient for loading and unloading, comprising a frame (1), wherein a mobile lifting cladding machine body (2) is installed in the frame (1), characterized in that: A guide mechanism (3) is installed in the frame (1), and the guide mechanism (3) is located below the main body (2) of the mobile lifting cladding machine; The guide mechanism (3) comprises two movable plates (31) and a fixed plate (32), the two movable plates (31) and the fixed plate (32) are both arranged through the frame (1), a plurality of side wheels (311) are fixedly installed at equal intervals on the upper surface of the movable plate (31), a plurality of lifting wheels A (321) are fixedly installed at equal intervals on the upper surface of the fixed plate (32), and the lifting wheels A (321) cooperate with the side wheels (311) on the front and rear sides to guide the shaft roller left and right; A lifting device (4) is installed in the frame (1), and the lifting device (4) is used to lift the shaft roller below the welding area to the welding area.
2. A cladding machine that is convenient for loading and unloading according to claim 1, characterized in that: The lifting device (4) comprises four suspension rods (41), a horizontal plate (42) is fixedly installed between the upper surfaces of two adjacent suspension rods (41) on the left and right, a hydraulic telescopic rod (43) is fixedly installed between the lower surfaces of the two horizontal plates (42) and the upper surface of the frame (1), the four suspension rods (41) all penetrate the frame (1), and a sun-type frame (44) is fixedly installed between the lower surfaces of the four suspension rods (41), and a plurality of lifting wheels B (62) are arranged on the upper surface of the sun-type frame (44), and the plurality of lifting wheels B (62) are used in cooperation with each other to lift the shaft roller.
3. A cladding machine that is convenient for loading and unloading according to claim 2, characterized in that: A plurality of sliding sleeves (5) are slidably mounted in the sun frame (44); locking bolts (51) are threadedly mounted through the outer surfaces of the sliding sleeves (5); the left ends of the locking bolts (51) are in contact with the outer surface of the sun frame (44); a U-shaped seat (6) is fixedly mounted on the upper surfaces of the sliding sleeves (5); a rotating shaft (61) is rotatably mounted in the U-shaped seat (6); and the lifting wheel B (62) is rotatably mounted in the U-shaped seat (6) via the rotating shaft (61).
4. A cladding machine that is convenient for loading and unloading according to claim 3, characterized in that: A stepper motor (7) is fixedly mounted on the upper surface of any one of the sliding sleeves (5), and a belt pulley (71) is sleeved on the outer surface of the output shaft of the stepper motor (7) and the outer surface of the adjacent rotating shaft (61), and a transmission belt (72) is installed between the two belt pulleys (71).
5. The cladding machine that is convenient for loading and unloading according to claim 4 is characterized in that: A forward and reverse bidirectional screw (8) is rotatably mounted in the frame (1), and the movable plates (31) are slidably connected to the frame (1). The two movable plates (31) are symmetrically screwed to the outer surface of the forward and reverse bidirectional screw (8) with the fixed plate (32) as the central axis. A handle (81) is fixedly mounted on the rear surface of the forward and reverse bidirectional screw (8), and a through hole is penetrated through the front surface of the fixed plate (32), and the forward and reverse bidirectional screw (8) penetrates the through hole.
6. A cladding machine that is convenient for loading and unloading according to claim 5, characterized in that: A plurality of load-bearing wheels (33) are fixedly mounted at equal intervals on the lower surfaces of the movable plate (31) and the fixed plate (32).