CN210615368U

CN210615368U - Cutting device for production of welding materials

Info

Publication number: CN210615368U
Application number: CN201921177971.8U
Authority: CN
Inventors: 傅宏宇
Original assignee: Tianjin Bairuijie Welding Material Co ltd
Current assignee: Tianjin Bairuijie Welding Material Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-26
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a cutting device for welding material production, including a supporting bench, the support column, the supporting beam, the shifting chute, drive screw and backup pad, drive screw includes levogyration screw section and dextrorotation screw section, levogyration screw section screw thread has cup jointed first movable block, dextrorotation screw section screw thread has cup jointed the second movable block, the upper end of backup pad is provided with the connecting block, the both sides of connecting block articulate respectively first depression bar and second depression bar, the one end of first depression bar articulates with the first movable block, the one end of second depression bar articulates with the second movable block, be provided with the sliding tray on the support column, the slide bar, the both ends of backup pad are cup jointed respectively on the slide bar, the bottom of backup pad sets up the bracing piece, install the cutting knife on the bracing piece; the supporting table is provided with a clamping seat, two sides of the clamping seat are respectively in threaded connection with a push rod, and one end of the push rod penetrates through the clamping seat and is connected with a clamping plate. The utility model discloses, can make the reliable fixed of welding rod, the cutting is steady, and cuts efficiently.

Description

Cutting device for production of welding materials

Technical Field

The utility model relates to a welding material produces technical field, concretely relates to a cutting device for welding material production.

Background

Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner. During welding, welding materials, such as welding rods, welding wire, metal powder, flux, gas, etc., are consumed. The main equipment for producing welding materials comprises a wire drawing machine, a wire rewinding machine, a wire releasing machine, a wire cutting machine, a material receiving mechanism and the like.

The existing wire cutting equipment generally arranges welding rods into a welding rod groove, fixes the welding rods through a gland, and then starts a cutting blade to cut. However, the core wire of the welding rod is generally a steel wire with a certain length and diameter, the hardness of the steel wire is high, vibration is generated during cutting, the existing wire cutting equipment is not stable in operation during cutting, the steel wire cannot be well fixed, the defects of wire bending, wire twisting and uneven crop head are caused, the end face cutting precision is poor, the processing and using performance are affected, and the cutting efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a cutting device for welding material production, can make the reliable fixed of welding rod, the cutting is steady, and cuts efficiently.

In order to solve the technical problem, the technical scheme adopted by the utility model is to provide a cutting device for welding material production, which comprises a supporting table, wherein two sides of the top of the supporting table are respectively provided with a supporting column, the top of the supporting column is provided with a supporting beam, the supporting beam is provided with a moving groove, the moving groove is internally provided with a transmission screw, one end of the transmission screw sequentially passes through the supporting beam and the supporting column and is connected with a rotating motor, the transmission screw comprises a left-handed screw part and a right-handed screw part, the left-handed screw part is in threaded sleeve joint with a first moving block, the right-handed screw part is in threaded sleeve joint with a second moving block, the lower end of the supporting beam is provided with a supporting plate, the upper end of the supporting plate is provided with a connecting block, two sides of the connecting block are respectively hinged with a first pressure rod and a second pressure rod, one end of the second pressure lever is hinged with the second moving block, a sliding groove is formed in the support column, a sliding rod is arranged in the sliding groove, two ends of the support plate are respectively sleeved on the sliding rod, a support rod and a cutting motor are arranged at the bottom of the support plate, a cutting knife is mounted on the support rod, and the cutting knife is connected with the cutting motor;

the supporting table is provided with a clamping seat, the position of the clamping seat corresponds to that of the cutting knife, push rods are respectively in threaded connection with the two sides of the clamping seat, and one end of each push rod penetrates through the clamping seat and is connected with a clamping plate.

Furthermore, a dust hood is arranged at the upper end of the supporting table and is arranged on two sides of the clamping seat, a dust collection box and an exhaust fan are arranged at the bottom of the supporting table, the dust hood is communicated with an air inlet of the exhaust fan through a dust collection pipe, and an air outlet of the exhaust fan is communicated with the dust collection box through a dust collection pipe.

Further, supporting legs are arranged on two sides of the bottom of the supporting platform, idler wheels are arranged at the bottoms of the supporting legs, connecting sleeves are arranged on two sides of the supporting platform respectively, and the connecting sleeves are in threaded connection with lifting screws.

Furthermore, a nut is arranged at the top of the lifting screw, a supporting block is arranged at the bottom of the lifting screw, and a rubber pad is arranged at the bottom of the supporting block.

Further, the cutting knife is connected with the cutting motor through a belt.

Furthermore, the outer wall of the sliding rod is sleeved with a spring, and the spring is arranged between the lower surface of the supporting plate and the inner wall of the sliding groove.

Furthermore, the splint is arc-shaped and the inner surface is provided with triangular convex teeth.

Compared with the prior art, the utility model has the advantages and positive effect be: through the arrangement of the transmission screw, the left-handed screw part and the right-handed screw part can enable the first moving block and the second moving block to move in opposite directions or opposite directions along the screws, and then the first pressing rod and the second pressing rod are arranged to drive the supporting plate to move upwards or downwards so as to drive the cutting knife to move upwards and downwards, so that the cutting knife is quickly lifted, the cutting efficiency is improved, and the operation is stable; through the arrangement of the sliding rod, the supporting plate slides on the sliding rod, so that the cutting knife can cut more stably; by arranging the clamping seat, the two sides of the clamping seat are respectively in threaded connection with the push rod, and the clamping plate is arranged at one end of the push rod, so that the welding rod is clamped more stably, the welding rod is prevented from shaking during cutting, the processing quality is ensured, and the processing precision is improved; through the dust hoods arranged on the two sides of the clamping seat, the exhaust fan sucks dust into the dust collection box, so that the influence of environmental pollution on body health is avoided; through setting up gyro wheel, lifter, supporting shoe and rubber pad for can remove through the gyro wheel when the device need remove, can prop the device through lifter and supporting shoe when not needing to remove, the rubber pad of supporting shoe bottom has improved the stability of device, and then improves cutting accuracy.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the clamp seat of the present invention;

fig. 3 is a schematic top view of the holder of the present invention.

In the figure: 10 supporting tables, 11 supporting legs, 12 rollers, 13 connecting sleeves, 14 lifting screws, 15 supporting blocks, 16 rubber pads, 17 screw caps, 20 clamping seats, 21 clamping plates, 22 triangular convex teeth, 23 push rods, 30 supporting columns, 31 sliding grooves, 32 sliding rods, 33 springs, 40 supporting beams, 41 transmission screws, 411 left-handed screw parts, 412 right-handed screw parts, 42 first moving blocks, 43 second moving blocks, 44 moving grooves, 45 rotating motors, 50 supporting plates, 51 connecting blocks, 52 first pressing rods, 53 second pressing rods, 54 supporting rods, 55 cutting motors, 60 cutting knives, 61 belts, 70 dust hoods, 71 dust suction pipes, 72 dust boxes, 73 dust discharge ports, 74 and 80 welding rods.

Detailed Description

The invention is described in detail below with reference to the drawings and the detailed description.

As shown in fig. 1 to 3, the utility model provides a pair of a cutting device for welding material production includes a supporting bench 10, supporting bench 10 top both sides position is the fixed support column 30 that is provided with respectively, the fixed supporting beam 40 that is provided with in top of two these support columns 30, be provided with shifting chute 44 on the supporting beam 40, shifting chute 44 bottom opening, be provided with drive screw 41 in the shifting chute 44, drive screw 41's one end is passed supporting beam 40 and support column 30 in proper order and is connected with rotating electrical machines 45, rotating electrical machines 45 is fixed to be set up on the support column 30 lateral surface. The driving screw 41 comprises a left-handed screw 411 and a right-handed screw 412 which are connected, the left-handed screw 411, the right-handed screw 412 and an output shaft of the rotating motor 45 are coaxially arranged, a first moving block 42 is sleeved on the left-handed screw 411 in a threaded manner, and a second moving block 43 is sleeved on the right-handed screw 412 in a threaded manner. Therefore, the first moving block 42 and the second moving block 43 can move in the moving groove 44 in the opposite direction or in the opposite direction. The lower end of the supporting beam 40 is provided with a supporting plate 50, the upper end of the supporting plate 50 is fixedly provided with a connecting block 51, two sides of the connecting block 51 are respectively hinged with a first pressing rod 52 and a second pressing rod 53, one end of the first pressing rod 52 is hinged with the first moving block 42, and one end of the second pressing rod 53 is hinged with the second moving block 43. Thereby, the lifting of the support plate 50 can be achieved. Sliding grooves 31 are formed in the two supporting columns 30, sliding rods 32 are arranged in the sliding grooves 31, two ends of the supporting plate 50 are sleeved on the sliding rods 32 respectively, and the supporting plate 50 can slide up and down in the sliding grooves 31 through the sliding rods on the two sides. In order to keep the support plate 50 more stable when it is lifted, the sliding rod 32 is sleeved with a spring 33, and the spring 33 is arranged between the lower surface of the support plate 50 and the inner wall of the sliding groove 31. A supporting rod 54 and a cutting motor 55 are fixedly arranged at the bottom of the supporting plate 50, a cutting knife 60 is arranged on the supporting rod 54, and the cutting knife 60 is connected with the cutting motor 55 through a belt 61;

as shown in fig. 1 and 2, a holder 20 is disposed on the support table 10 for holding a welding rod 80 to be cut, the holder 20 corresponds to the cutting knife 60, push rods 23 are respectively screwed on two sides of the holder 20, one end of each push rod 23 penetrates through the holder 20 and is connected with a clamp plate 21, and the clamp plate 21 is used for clamping the welding rod to be cut. The rotation of the push rods 23 on both sides enables the jaws 21 to move towards each other, thereby clamping the electrode 80 to be cut. In order to improve the stability of the clamping and improve the clamping effect, the clamping plate 21 is arc-shaped, and the inner surface of the arc is provided with triangular convex teeth 22.

As shown in fig. 1, a dust hood 70 is disposed at the upper end of the support stand 10, a dust box 72 and an exhaust fan 74 are disposed at the bottom of the support stand 10, the dust hood 70 is disposed at both sides of the holder 20, a dust suction pipe 71 is connected to the dust hood 70, the dust suction pipe 71 passes through the bottom of the support stand 10 and is connected to the dust box 72, and the exhaust fan 74 is disposed between the dust suction pipe 71 and the dust box 72.

In order to facilitate the movement of the device, supporting legs 11 are arranged on two sides of the bottom of the supporting table 10, rollers 12 are arranged on the bottoms of the supporting legs 11, connecting sleeves 13 are respectively arranged on two sides of the supporting table 10, and the connecting sleeves 13 are in threaded connection with lifting screws 14. For convenience of operation, the top of the lifting screw 14 is provided with a nut 17. In order to maintain better stability during cutting, the bottom of the lifting screw 14 is provided with a supporting block 15, and the bottom of the supporting block 15 is provided with a rubber pad 16.

The working process of the embodiment is as follows: firstly, the welding rod 80 is put into the holder 20, the push rods 23 at two sides are rotated to drive the clamping plates 21 at two sides to move, the triangular convex teeth 22 on the clamping plates 21 tightly clamp the welding rod 80, and the welding rod 80 is stably clamped. The rotating motor 45 and the cutting motor 55 are started, the rotating motor 45 drives the transmission screw 41 to rotate, and the transmission screw 41 is provided with a left-handed screw part 411 and a right-handed screw part 412, so that the first moving block 42 and the second moving block 43 are driven to move along opposite directions of the screws, and the support plate 50 is driven to move upwards or downwards by the first pressing rod 52 and the second pressing rod 53, so that the cutting knife 60 is driven to move upwards and downwards, and the lifting of the cutting knife 60 is realized. When the cutter 60 moves up and down, the cutter motor 55 drives the cutter 60 to rotate through the belt 61, thereby cutting the welding rod 80. Because the two ends of the supporting plate 50 are sleeved on the sliding rod 31, and the spring 33 is arranged between the lower surface of the supporting plate 50 and the inner wall of the sliding groove 31, the supporting plate 50 can ascend and descend more stably, and the cutting knife 60 can cut the welding rod 80 stably. A large amount of dust is generated in the cutting process, and in order to avoid pollution, the exhaust fan 74 is started, the dust passes through the dust hood 70 and then enters the dust collection box 72 through the dust collection pipe 71, so that the dust is collected, and the dust is treated through the dust discharge port 73 arranged at the bottom of the dust collection box 72. When the device needs to be moved, the nut 17 is rotated, the lifting rod 14 moves upwards, so that the supporting block 15 is separated from the ground, at the moment, the roller 12 is in contact with the ground, and one side of the device is pushed to move the device.

The utility model has the advantages that: through the arrangement of the transmission screw rod 41, the left-handed screw rod part 411 and the right-handed screw rod part 412 can enable the first moving block 42 and the second moving block 43 to move in the opposite directions or opposite directions along the screw rods, and then the first pressing rod 52 and the second pressing rod 53 are arranged to drive the supporting plate 50 to move upwards or downwards, so that the cutting knife 60 is driven to move upwards and downwards, the rapid lifting of the cutting knife is realized, the cutting efficiency is improved, and the operation is stable; through the arrangement of the sliding rod 32, the supporting plate 50 slides on the sliding rod 32, so that the cutting knife can cut more stably; by arranging the clamping seat 20, the two sides of the clamping seat are respectively in threaded connection with the push rod 23, and the clamping plate 21 is arranged at one end of the push rod, so that the welding rod is clamped more stably, the welding rod is prevented from shaking during cutting, the processing quality is ensured, and the processing precision is improved; through the dust hoods 70 arranged on the two sides of the holder 20, the exhaust fan 74 sucks dust into the dust box 72, so that the influence of environmental pollution on body health is avoided; through setting up gyro wheel 12, lifter 14, supporting shoe 15 and rubber pad 16 for can remove through the gyro wheel when the device need remove, can prop up the device through lifter 14 and supporting shoe 15 when not needing to remove, the rubber pad 16 of supporting shoe bottom has improved the stability of device, and then improves cutting accuracy.

The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.

Claims

1. A cutting device for the production of welding material, comprising a support table (10), characterized in that: the supporting table is characterized in that supporting columns (30) are respectively arranged on two sides of the top of the supporting table (10), a supporting cross beam (40) is arranged on the top of the supporting cross beam (30), a moving groove (44) is arranged on the supporting cross beam (40), a transmission screw (41) is arranged in the moving groove (44), one end of the transmission screw (41) sequentially penetrates through the supporting cross beam (40) and the supporting column (30) and is connected with a rotating motor (45), the transmission screw (41) comprises a left-handed screw part (411) and a right-handed screw part (412), a first moving block (42) is in threaded sleeve joint with the left-handed screw part (411), a second moving block (43) is in threaded sleeve joint with the right-handed screw part (412), a supporting plate (50) is arranged at the lower end of the supporting cross beam (40), a connecting block (51) is arranged at the upper end of the supporting plate (50), a first pressing rod (52) and a, one end of the first pressure lever (52) is hinged to the first moving block (42), one end of the second pressure lever (53) is hinged to the second moving block (43), a sliding groove (31) is formed in the supporting column (30), a sliding rod (32) is arranged in the sliding groove (31), two ends of the supporting plate (50) are respectively sleeved on the sliding rod (32), a supporting rod (54) and a cutting motor (55) are arranged at the bottom of the supporting plate (50), a cutting knife (60) is mounted on the supporting rod (54), and the cutting knife (60) is connected with the cutting motor (55);

the cutting device is characterized in that a clamping seat (20) is arranged on the supporting table (10), the position of the clamping seat (20) corresponds to the position of the cutting knife (60), push rods (23) are respectively in threaded connection with two sides of the clamping seat (20), and one end of each push rod (23) penetrates through the clamping seat (20) and is connected with a clamping plate (21).

2. The cutting device for welding material production according to claim 1, characterized in that a dust hood (70) is arranged at the upper end of the support table (10), the dust hood (70) is arranged at both sides of the holder (20), a dust box (72) and an exhaust fan (74) are arranged at the bottom of the support table (10), the dust hood (70) is communicated with an air inlet of the exhaust fan (74) through a dust suction pipe (71), and an air outlet of the exhaust fan (74) is communicated with the dust box (72) through a dust suction pipe (71).

3. The cutting device for the production of welding materials according to claim 1 or 2, characterized in that supporting legs (11) are arranged on two sides of the bottom of the supporting platform (10), rollers (12) are arranged on the bottom of the supporting legs (11), connecting sleeves (13) are respectively arranged on two sides of the supporting platform (10), and the connecting sleeves (13) are in threaded connection with lifting screws (14).

4. The cutting device for the production of welding material according to claim 3, characterized in that the lifting screw (14) is provided with a nut (17) at the top and a support block (15) at the bottom, and the support block (15) is provided with a rubber pad (16) at the bottom.

5. Cutting device for the production of welding material according to claim 1, characterized in that the cutting knife (60) is connected with the cutting motor (55) by a belt (61).

6. The cutting device for the production of welding material according to claim 1, characterized in that a spring (33) is sleeved on the outer wall of the slide bar (32), the spring (33) being arranged between the lower surface of the support plate (50) and the inner wall of the slide groove (31).

7. The cutting device for the production of welding material according to claim 1, characterized in that the clamping plate (21) is arc-shaped and provided with triangular teeth (22) on its inner surface.