阅读说明：本技术 一种铜棒剪切时对未切割部分尾部的固定装置 (Fixing device for tail of uncut part during shearing of copper bar ) 是由 翟金勇 邵云林 李小武 于 2021-09-23 设计创作，主要内容包括：本发明公开了一种铜棒剪切时对未切割部分尾部的固定装置,夹持固定结构包括对接圆弧圈、轴杆、驱动方板、对接圆弧圈下端外表面固定连接于圆弧安装板中端内表面,对接圆弧圈上端转动连接有轴杆,轴杆中端外表面固定连接有驱动方板,且弯曲杆均匀转动连接于驱动方板直径内,弯曲杆一端内表面转动连接有第二对接杆,第二对接杆后端固定连接有滑块,滑块一端外表面滑动连接有短滑槽。通过轴杆带动驱动方板旋转,驱动方板带动弯曲杆向外展开,弯曲杆通过第二对接杆带动滑块在主力转盘设有的短滑槽内滑动,滑块带动圆弧夹板向内移动进行夹持铜棒,在将铜棒夹持完成后,通过第二棘轮与第二棘爪有利于避免轴杆回转的情况发生。(The invention discloses a fixing device for fixing the tail part of an uncut part during copper bar shearing, wherein a clamping and fixing structure comprises a butt-joint arc ring, a shaft lever and a driving square plate, the outer surface of the lower end of the butt-joint arc ring is fixedly connected to the inner surface of the middle end of an arc mounting plate, the upper end of the butt-joint arc ring is rotatably connected with the shaft lever, the outer surface of the middle end of the shaft lever is fixedly connected with the driving square plate, a bending rod is uniformly and rotatably connected into the diameter of the driving square plate, the inner surface of one end of the bending rod is rotatably connected with a second butt-joint rod, the rear end of the second butt-joint rod is fixedly connected with a sliding block, and the outer surface of one end of the sliding block is slidably connected with a short sliding chute. Drive the rotation of drive square plate through the axostylus axostyle, drive square plate drives crooked pole and outwards expandes, and crooked pole drives the slider through the second and slides in the short spout that main power carousel was equipped with, and the slider drives circular arc splint and inwards moves and carry out the centre gripping bar copper, accomplishes the back with the bar copper centre gripping, is favorable to avoiding the circumstances of axostylus axostyle gyration to take place through second ratchet and second pawl.)

1. The utility model provides a fixing device to uncut some afterbody when bar copper is cuted, includes mounting groove (1), its characterized in that: the upper end of the mounting groove (1) is provided with a gap adjusting structure (2), the upper end of the gap adjusting structure (2) is provided with a plurality of clamping and fixing structures (3), and the right end of each clamping and fixing structure (3) is fixedly connected with a driving control structure (4);

the clearance adjustment structure (2) comprises a rotating rod (201), a first arc chute (202), a power plate (203), a positioning long groove (204), a single-side sawtooth groove (205), a double-end gear rod (206) and a drive plate (207), wherein the outer surface of the rotating rod (201) is uniformly provided with the first arc chutes (202), one end of each first arc chute (202) is connected with the power plate (203) in a sliding mode, the left end and the right end of the power plate (203) are connected with the positioning long groove (204) in a sliding mode, the positioning long groove (204) is arranged on the upper end face of the mounting groove (1), the upper end face of the power plate (203) is provided with the single-side sawtooth groove (205), the right end of the single-side sawtooth groove (205) is meshed with the double-end gear rod (206), and the upper end of the double-end gear rod (206) is rotatably connected with the drive plate (207).

2. The device for fixing the tail of the uncut part of the copper bar during shearing as claimed in claim 1, wherein: the upper end of the double-ended gear rod (206) is engaged with a main force sawtooth plate (208), the main force sawtooth plate (208) is uniformly and fixedly connected with a plurality of first butt-joint rods (209), the upper end and the lower end of each first butt-joint rod (209) are respectively and rotatably connected with a double round rod (210), the rear ends of the double round rods (210) are fixedly connected with a power driving rod (211), the power driving rod (211) is rotatably connected with a positioning shell (212), and two round bar (210) right ends are provided with supporting baffle (213), supporting baffle (213) rear end fixed connection is in location shell (212) rear end inside wall, location shell (212) right-hand member sliding connection has regulation chute board (214), it is connected with sand grip slide bar (215) to adjust chute board (214) right-hand member rotation, sand grip slide bar (215) upper end rotation is connected with sand grip commentaries on classics cap (216), sand grip slide bar (215) middle-end surface sliding connection has power pole (217) right-hand member to rotate and connects in power carousel (218) up end.

3. The device for fixing the tail of the uncut part of the copper bar during shearing as claimed in claim 2, wherein: the lower end of the driving plate (207) is fixedly connected with a power sliding plate (219), the lower end of the power sliding plate (219) is connected with an adjusting groove (220) in a sliding manner, the adjusting groove (220) is arranged on the upper end surface of the mounting groove (1), and the left end of the rotating rod (201) is fixedly connected with a power rotating cap (221), the right end of the power rotating cap (221) is fixedly connected with a first ratchet wheel (222), the left end of the first ratchet wheel (222) is provided with a first torsion spring pawl (223), the rear end of the first torsion spring pawl (223) is rotatably connected with the front end face of the mounting groove (1), the lower end of the power rotating disc (218) is slidably connected with a moving groove (225), the moving groove (225) is arranged at the middle end of the balance sliding plate (224), an external thread sleeve (227) is welded on the outer surface of the lower end of the power rotating disc (218), a positioning sleeve (228) is connected with the middle end thread of the external thread sleeve (227), and an arc mounting plate (226) is fixedly connected with the upper end face of the driving plate (207).

4. The device for fixing the tail of the uncut part of the copper bar during shearing as claimed in claim 3, wherein: centre gripping fixed knot constructs (3) including butt joint circular arc circle (301), axostylus axostyle (302), drive square plate (303), crooked pole (304), second butt joint pole (305), slider (306), short spout (307), butt joint circular arc circle (301) lower extreme surface fixed connection is in circular arc mounting panel (226) middle-end internal surface, butt joint circular arc circle (301) upper end rotates and is connected with axostylus axostyle (302), axostylus axostyle (302) middle-end surface fixed connection has drive square plate (303), and crooked pole (304) evenly rotate and connect in drive square plate (303) diameter, crooked pole (304) one end internal surface rotates and is connected with second butt joint pole (305), second butt joint pole (305) rear end fixed connection has slider (306), slider (306) one end surface sliding connection has short spout (307).

5. The device for fixing the tail of the uncut part of the copper bar during shearing as claimed in claim 4, wherein: the upper end face of the sliding block (306) is fixedly connected with an arc clamping plate (308), the outer surface of the rear end of the shaft rod (302) is fixedly connected with a second ratchet wheel (309), the left end of the second ratchet wheel (309) is abutted to a second pawl (310), the rear end of the second pawl (310) is rotatably connected with a main force turntable (311), and a short sliding chute (307) is uniformly arranged in the diameter of the main force turntable (311).

6. The device for fixing the tail of the uncut part of the copper bar during shearing as claimed in claim 4, wherein: drive control structure (4) include that the circular arc spout winds post (401), drive slide bar (402), drive fretwork cover (403), power tube (404), regulating plate (405), synchronous long slab (406), the circular arc spout winds post (401) rear end fixed connection in axostylus axostyle (302) preceding terminal surface, and the circular arc spout winds post (401) one end sliding connection has drive slide bar (402), and drive slide bar (402) middle-end outside fixedly connected with drive fretwork cover (403), and drive fretwork cover (403) right-hand member internal surface sliding connection has power tube (404), and power tube (404) right-hand member skin weld has regulating plate (405), and regulating plate (405) lower extreme fixedly connected with synchronous long slab (406).

7. The device for fixing the tail of the uncut part of the copper bar during shearing as claimed in claim 6, wherein: synchronous rectangular board (406) right-hand member fixedly connected with first peg (407), first peg (407) lower extreme surface sliding connection has connection actuating lever (408), connection actuating lever (408) right-hand member internal surface sliding connection has second peg (409), second peg (409) lower extreme fixed connection is in power pole (217) up end, drive slide bar (402) upper end surface sliding connection has location spout (410), slip bucket (412) left end is seted up in location spout (410), and concentric circle (411) have all been seted up with drive fretwork cover (403) one end to power pipe (404).

Technical Field

The invention relates to the field of copper bars, in particular to a fixing device for the tail of an uncut part during shearing of a copper bar.

Background

The copper bar is one of non-ferrous metal processing bars, and has good processing performance and high conductivity. Mainly comprises brass bars (copper-zinc alloy, which is cheaper) and red copper bars (higher copper content), and the copper bars are required to be cut into different sizes when used in different environments.

When different length and short sizes need be cut to current bar copper in process of production, mark size need be drawn a line to the bar copper usually, unable automatic ration impels the bar copper to cut and set up impels the size, lead to the manual work to draw a line mark bar copper alone, low efficiency, increase working strength, and current fixing device is when a plurality of bar copper of centre gripping cutting, the centre gripping cutting is carried out alone usually, can't carry out the bar copper of a plurality of different diameters of centre gripping size after adjusting the interval and cut, lead to low in production efficiency, it is long with time, and need make a round trip to operate clamping structure and carry out the centre gripping bar copper when centre gripping bar copper, current clamping structure is complicated, unable swift centre gripping bar copper, lead to inefficiency, lead to the operation degree of difficulty big.

Disclosure of Invention

In order to solve the technical problems, the technical scheme solves the problems that when the existing copper rod proposed in the background art needs to be cut into different lengths and short sizes in the production process, the copper rod is generally required to be scribed and marked with sizes, the copper rod cannot be automatically and quantitatively pushed to be cut and set with the pushing sizes, the efficiency is low, the working strength is increased, when the existing fixing device clamps and cuts a plurality of copper rods, the copper rod is generally clamped and cut singly, the copper rods with different diameters cannot be clamped and cut after the distance is adjusted, the production efficiency is low, the time is long, and when the copper rod is clamped, a clamping structure needs to be operated back and forth to clamp the copper rod, the existing clamping structure is complex, the copper rod cannot be clamped quickly, and the efficiency is low, resulting in a problem of great difficulty in operation.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a fixing device for fixing the tail part of an uncut part during copper bar shearing comprises an installation groove, wherein a gap adjusting structure is arranged at the upper end of the installation groove, a plurality of clamping and fixing structures are arranged at the upper end of the gap adjusting structure, and a driving control structure is fixedly connected to the right end of each clamping and fixing structure;

the clearance adjusting structure comprises a rotating rod, a first arc chute, a power plate, a positioning long groove, a single-side sawtooth groove, a double-ended gear rod and a drive plate, wherein the first arc chutes are uniformly formed in the outer surface of the rotating rod, one end of each first arc chute is connected with the power plate in a sliding mode, the positioning long grooves are formed in the left end and the right end of the power plate in a sliding mode, the positioning long grooves are formed in the upper end face of an installation groove, the single-side sawtooth groove is formed in the upper end face of the power plate, the double-ended gear rod is meshed with the right end of the single-side sawtooth groove, and the upper end of the double-ended gear rod is connected with the drive plate in a rotating mode.

Preferably, double-end gear pole upper end meshing has main power serration plate, a plurality of first butt joint poles of the even fixedly connected with of main power serration plate, both ends all rotate about the first butt joint pole and are connected with two round bars, rear end fixedly connected with power actuating lever, power actuating lever rotates and is connected with the location shell, and two round bar right-hand members are provided with the backplate, backplate rear end fixedly connected in location shell rear end inside wall, location shell right-hand member sliding connection has the regulation chute board, it is connected with the sand grip slide bar to adjust chute board right-hand member rotation, sand grip slide bar upper end is rotated and is connected with sand grip commentaries on classics cap, sand grip slide bar middle-end surface sliding connection has the power pole right-hand member to rotate and connects in power carousel up end.

Preferably, drive plate lower extreme fixedly connected with power slide, power slide lower extreme sliding connection has the adjustment tank, the adjustment tank is seted up in the mounting groove up end, and bull stick left end fixed connection has the power to change the cap, power changes the cap right-hand member fixedly connected with first ratchet, the first ratchet left end is provided with first torsion spring pawl, the terminal surface before the mounting groove is connected in the rotation of first torsion spring pawl rear end, power carousel lower extreme sliding connection has the shifting chute, the shifting chute is seted up in balanced slide middle-end, power carousel lower extreme skin weld has the external screw thread cover, external screw thread cover middle-end threaded connection has the position sleeve, drive plate up end fixedly connected with circular arc mounting panel.

Preferably, centre gripping fixed knot constructs including butt joint circular arc circle, axostylus axostyle, drive square slab, crooked pole, second butt joint pole, slider, short spout, butt joint circular arc circle lower extreme external fixed surface is connected in circular arc mounting panel middle-end internal surface, and butt joint circular arc circle upper end is rotated and is connected with the axostylus axostyle, and axostylus axostyle middle-end external fixed surface is connected with the drive square slab, and crooked pole even rotation is connected in drive square slab diameter, and crooked pole one end internal surface rotates and is connected with the second butt joint pole, and second butt joint pole rear end fixedly connected with slider, slider one end surface sliding connection has short spout.

Preferably, the slider up end fixedly connected with circular arc splint, and axostylus axostyle rear end surface fixedly connected with second ratchet, second ratchet left end butt has the second pawl, and second pawl rear end rotates and is connected with the main power carousel, and the even condition of avoiding the bull stick to revolve takes place through first ratchet and first pawl in the main power carousel diameter of seting up evenly for short spout.

Preferably, the drive control structure includes that the circular arc spout is around post, drive slide bar, drive fretwork cover, power pipe, regulating plate, synchronous long slab, the circular arc spout is around post rear end fixed connection in the terminal surface before the axostylus axostyle, and the circular arc spout is around post one end sliding connection has the drive slide bar, and drive slide bar middle-end outside fixedly connected with drive fretwork cover, drive fretwork cover right-hand member internal surface sliding connection have the power pipe, and power pipe right-hand member skin weld has the regulating plate, the synchronous long slab of regulating plate lower extreme fixedly connected with.

Preferably, the right end of the synchronous long plate is fixedly connected with a first hanging rod, the outer surface of the lower end of the first hanging rod is connected with a connecting driving rod in a sliding mode, the inner surface of the right end of the connecting driving rod is connected with a second hanging rod in a sliding mode, the lower end of the second hanging rod is fixedly connected to the upper end face of a power rod, the outer surface of the upper end of a driving sliding rod is connected with a positioning sliding groove in a sliding mode, the positioning sliding groove is formed in the left end of the sliding barrel, and a concentric ring is formed in one end of the power tube and one end of the driving hollow sleeve.

Compared with the prior art, the invention has the beneficial effects that:

(1) the rotating cap drives the rotating rod to rotate, and the rotating rod drives the plurality of power plates to synchronously move in the positioning long groove through the first arc chute, so that the aim of adjusting the distance between the power plates is fulfilled, and the situation that the copper rods with different types and sizes cannot be clamped when being clamped is avoided;

(2) the left ends of power rods with different lengths are sleeved on the outer surface of a convex strip slide rod, a convex strip rotating cap is rotated, the other end of the power rod is sleeved on the outer surface of the convex strip slide rod used by a power turntable, the amplitude of left and right movement of a main force serrated plate is favorably driven by replacing the power rods with different lengths, the distance of left movement of a drive plate driven by a double-end gear rod is reached, the copper rod is favorably automatically moved left when being cut, and the complexity of manual movement is avoided;

(3) when the sliding chute plate is adjusted to drive the plurality of main force serrated plates to move leftwards, the double round rods drive the main force serrated plates to move rightwards and drive the right ends of the double round rods to extrude at one end of the supporting baffle plate, the double-end gear rod is driven to rotate, the lower ends of the double-end gear rod rotate in the single-side serrated groove and drive the driving plate to move leftwards, when the main force serrated plates move rightwards, the main force serrated plates drive the main force serrated plates to move leftwards through the double round rods, the double round rods are enabled to release the extrusion with the supporting baffle plate, the purpose that the double-end gear rod cannot be driven to rotate rightwards when the main force serrated plates move rightwards is achieved, and therefore the driving plates can be driven to move leftwards quantitatively, the complexity of manual driving is avoided, meanwhile, manual movement is caused, and the situation that the size of a cut copper rod is not standard occurs is avoided;

(4) the shaft lever drives the driving square plate to rotate, the driving square plate drives the bending rod to expand outwards, the bending rod drives the sliding block to slide in the short sliding groove formed in the main force rotating disc by driving the second butt joint rod, the sliding block drives the arc clamping plate to move inwards to clamp the copper rod, and after the copper rod is clamped, the situation that the shaft lever rotates is avoided by the aid of the second ratchet wheel and the second pawl, so that the copper rod is clamped quickly, clamping by a complex clamping device is avoided, and working strength is increased;

(5) the actuating lever drives synchronous rectangular board back-and-forth movement, synchronous rectangular board passes through the regulating plate and drives the power tube and slide left in the drive fretwork cover, it slides to the time of drive fretwork cover left end bottom to drive the power tube, the power tube drives the fretwork cover and slides left in the slip bucket, and it is rotatory around the post to drive the circular arc spout through the drive slide bar, it is rotatory to drive the axostylus axostyle simultaneously, and when drive fretwork cover removes to slip bucket left end bottom, the power tube just slides left and right in the drive fretwork cover, the condition emergence of driving the circular arc spout around the post gyration has been avoided, thereby be favorable to driving the synchronous centre gripping bar copper of a plurality of centre gripping fixed knot constructs, the loaded down with trivial details of the bar that clamping device carried out the centre gripping has been opened to the list.

Drawings

FIG. 1 is a schematic perspective view of a fixing device according to the present invention;

FIG. 2 is a schematic bottom perspective view of the fixing device of the present invention;

FIG. 3 is a schematic perspective view of the rotating rod and the first arc chute of the present invention;

FIG. 4 is a schematic perspective view of the dual round bar and power driving bar of the present invention;

FIG. 5 is a schematic perspective view of a raised-line slide bar and a raised-line swivel cap according to the present invention;

FIG. 6 is a schematic perspective view of the double-headed gear rod and the main toothed plate according to the present invention;

FIG. 7 is a schematic perspective view of a clamping and fixing structure according to the present invention;

FIG. 8 is a rear perspective view of the clamping structure of the present invention;

fig. 9 is a schematic perspective view of a driving control structure according to the present invention.

The reference numbers in the figures are: 1. installing a groove; 2. a gap adjustment structure; 201. a rotating rod; 202. a first arc chute; 203. a power plate; 204. positioning the long groove; 205. a single-side sawtooth groove; 206. a double-ended gear lever; 207. a drive plate; 208. a main power serrated plate; 209. a first butt link rod; 210. a double round bar; 211. a power drive shaft; 212. positioning the housing; 213. a support baffle; 214. adjusting the chute plate; 215. a convex strip slide bar; 216. a convex strip rotating cap; 217. a power rod; 218. a power turntable; 219. a power slide plate; 220. an adjustment groove; 221. a power rotating cap; 222. a first ratchet wheel; 223. a first torsion spring pawl; 224. a balance slide plate; 225. a moving groove; 226. an arc mounting plate; 227. an external thread sleeve; 228. a positioning sleeve;

3. a clamping and fixing structure; 301. butting the arc rings; 302. a shaft lever; 303. driving the square plate; 304. a curved rod; 305. a second butt joint rod; 306. a slider; 307. a short chute; 308. a circular arc splint; 309. a second ratchet wheel; 310. a second pawl; 311. a main force turntable;

4. a drive control structure; 401. the arc chute winds the post rod; 402. driving the slide bar; 403. driving the hollow sleeve; 404. a power tube; 405. an adjusting plate; 406. a synchronous long plate; 407. a first hanging rod; 408. connecting a driving rod; 409. a second hanging rod; 410. positioning the chute; 411. concentric rings; 412. a sliding barrel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2 and 3 and 4 and 5 and 6, a fixing device for fixing the tail of an uncut part during copper bar shearing comprises an installation groove 1, a gap adjusting structure 2 is arranged at the upper end of the installation groove 1, a plurality of clamping and fixing structures 3 are arranged at the upper end of the gap adjusting structure 2, a driving control structure 4 is fixedly connected at the right end of each clamping and fixing structure 3, each gap adjusting structure 2 comprises a rotating rod 201, a first arc chute 202, a power plate 203, a positioning long groove 204, a single-sided sawtooth groove 205, a double-ended gear rod 206 and a driving plate 207, a plurality of first arc chutes 202 are uniformly arranged on the outer surface of the rotating rod 201, one end of each first arc chute 202 is slidably connected with the power plate 203, the left end and the right end of each power plate 203 are slidably connected with the positioning long groove 204, each positioning long groove 204 is arranged on the upper end face of the installation groove 1, and the single-sided sawtooth groove 205 is arranged on the upper end face of each power plate 203, the right end of the unilateral sawtooth groove 205 is engaged with a double-ended gear rod 206, the upper end of the double-ended gear rod 206 is rotatably connected with a drive plate 207, the upper end of the double-ended gear rod 206 is engaged with a main force sawtooth plate 208, the main force sawtooth plate 208 is uniformly and fixedly connected with a plurality of first butt joint rods 209, the upper and lower ends of the first butt joint rods 209 are rotatably connected with double round rods 210, the double round rods 210 are fixedly connected with a power drive rod 211 at the rear end, the power drive rod 211 is rotatably connected with a positioning shell 212, the right end of the double round rods 210 is provided with a support baffle 213, the rear end of the support baffle 213 is fixedly connected with the inner side wall of the rear end of the positioning shell 212, the right end of the positioning shell 212 is slidably connected with an adjusting chute plate 214, the right end of the adjusting chute plate 214 is rotatably connected with a convex strip sliding rod 215, the upper end of the convex strip sliding rod 215 is rotatably connected with a convex strip rotating cap 216, the outer surface of the middle end of the convex strip sliding rod 215 is slidably connected with a power rod 217, the right end of the power rod 218 and rotatably connected with the upper end surface of the power turntable 218, the lower end of the driving plate 207 is fixedly connected with a power sliding plate 219, the lower end of the power sliding plate 219 is slidably connected with an adjusting groove 220, the adjusting groove 220 is arranged on the upper end surface of the mounting groove 1, the left end of the rotating rod 201 is fixedly connected with a power rotating cap 221, the right end of the power rotating cap 221 is fixedly connected with a first ratchet wheel 222, the left end of the first ratchet wheel 222 is provided with a first torsion spring pawl 223, the rear end of the first torsion spring pawl 223 is rotatably connected with the front end surface of the mounting groove 1, the lower end of the power rotating disc 218 is slidably connected with a moving groove 225, the moving groove 225 is arranged in the middle end of the balance sliding plate 224, the outer surface of the lower end of the power rotating disc 218 is welded with an external thread sleeve 227, the middle end of the external thread sleeve 227 is in threaded connection with a positioning sleeve 228, and the upper end surface of the driving plate 207 is fixedly connected with an arc mounting plate 226;

when the device works, the rotating rod 201 is driven to rotate by rotating the power rotating cap 221, the rotating rod 201 drives the plurality of power plates 203 to synchronously move in the positioning long groove 204 through the first arc chute 202, the purpose of adjusting the space between the power plates 203 is achieved, the situation that clamping cannot be caused when copper bars of different types and sizes are clamped is avoided, after the space adjustment is completed, the left end of the power plate 203 with different lengths is sleeved on the outer surface of the convex strip sliding rod 215, the convex strip rotating cap 216 is rotated, the other end of the power plate is sleeved on the outer surface of the convex strip sliding rod 215 arranged on the power turntable 218, the amplitude of driving the main force sawtooth plate 208 to move left and right is facilitated by replacing the power rods 217 with different lengths, the distance that the double-end gear rod 206 drives the driving plate 207 to move left is achieved, automatic left movement is facilitated when the copper bars are cut, the complexity of manual movement is avoided, and the purpose of adjusting the movement amplitude is facilitated at the same time, after the power rod 217 is replaced, the power turntable 218 drives the power rod 217 to move left and right in the adjusting chute plate 214, when the adjusting chute plate 214 drives the plurality of main force serrated plates 208 to move left, the double round rod 210 drives the main force serrated plates 208 to move right and drives the right ends of the double round rods 210 to extrude at one end of the supporting baffle plate 213, the double-end gear rod 206 is driven to rotate, the lower end of the double-end gear rod 206 rotates in the single-side serrated groove 205 and drives the driving plate 207 to move left, when the main force serrated plate 208 moves right, the main force serrated plate 208 drives the main force serrated plates 208 to move left through the double round rods 210, the double round rods 210 release the extrusion with the supporting baffle plate 213, the purpose that the double-end gear rod 206 cannot be driven to rotate right when the main force serrated plate 208 moves right is achieved, thereby being beneficial to driving the plurality of driving plates 207 to move left quantitatively, avoiding the complexity of manual driving and manual movement at the same time, causing the cut copper bars to be of an out-of-standard size.

As an embodiment of the present invention, referring to fig. 7 and 8, the clamping and fixing structure 3 includes a docking arc ring 301, a shaft lever 302, a driving square plate 303, a bending lever 304, a second docking lever 305, a sliding block 306, and a short sliding groove 307, wherein the outer surface of the lower end of the docking arc ring 301 is fixedly connected to the inner surface of the middle end of the arc mounting plate 226, the upper end of the docking arc ring 301 is rotatably connected to the shaft lever 302, the outer surface of the middle end of the shaft lever 302 is fixedly connected to the driving square plate 303, the bending lever 304 is uniformly and rotatably connected to the inside of the diameter of the driving square plate 303, the inner surface of one end of the bending lever 304 is rotatably connected to the second docking lever 305, the rear end of the second docking lever 305 is fixedly connected to the sliding block 306, the outer surface of one end of the sliding block 306 is slidably connected to the short sliding groove 307, the upper end of the sliding block 306 is fixedly connected to the arc clamping plate 308, the outer surface of the rear end of the shaft lever 302 is fixedly connected to the second ratchet 309, the left end of the second ratchet 310 is abutted to the second pawl 310, the rear end of the second pawl 310 is rotatably connected with a main force turntable 311, and the short sliding chutes 307 are uniformly arranged in the diameter of the main force turntable 311;

the during operation, it is rotatory to drive square plate 303 through axostylus axostyle 302, drive square plate 303 drives crooked pole 304 and outwards expandes, crooked pole 304 drives slider 306 through second butt joint pole 305 and slides in the short spout 307 that main power carousel 311 was equipped with, slider 306 drives circular arc splint 308 and inwards removes and carry out the centre gripping bar copper, accomplish the back with the bar copper centre gripping, be favorable to avoiding the condition emergence of axostylus axostyle 302 gyration through second ratchet 309 and second pawl 310, thereby be favorable to swift centre gripping bar copper, avoided using comparatively loaded down with trivial details clamping device to carry out the centre gripping, the condition that leads to increaseing working strength takes place.

As an embodiment of the present invention, referring to fig. 1 and 9, the driving control structure 4 includes an arc chute winding post 401, a driving slide bar 402, a driving hollow sleeve 403, a power tube 404, an adjusting plate 405, and a synchronous long plate 406, the arc chute winding post 401 is fixedly connected to the front end surface of the shaft lever 302 at the rear end, the arc chute winding post 401 is slidably connected to the driving slide bar 402 at one end, the driving hollow sleeve 403 is fixedly connected to the outside of the middle end of the driving slide bar 402, the power tube 404 is slidably connected to the inside surface of the right end of the driving hollow sleeve 403, the adjusting plate 405 is welded to the outside surface of the right end of the power tube 404, the synchronous long plate 406 is fixedly connected to the lower end of the adjusting plate 405, the first hanging rod 407 is fixedly connected to the right end of the synchronous long plate 406, the outside surface of the lower end of the first hanging rod 407 is slidably connected to the driving rod 408, the inside surface of the right end of the driving rod 408 is slidably connected to the second hanging rod 409, the lower end of the second hanging rod 409 is fixedly connected to the upper end of the power rod 217, the outer surface of the upper end of the driving slide bar 402 is connected with a positioning chute 410 in a sliding manner, the positioning chute 410 is arranged at the left end of the slide barrel 412, and one ends of the power tube 404 and the driving hollow sleeve 403 are both provided with concentric rings 411;

when the copper bar clamping device works, the right end of the connecting driving rod 408 is sleeved on the outer surface of the second hanging rod 409, the other end of the connecting driving rod 408 is sleeved on the outer surface of the first hanging rod 407, the connecting driving rod 408 is driven by the power turntable 218 to move left and right, the connecting driving rod 408 drives the synchronous long plate 406 to move back and forth, the synchronous long plate 406 drives the power pipe 404 to slide left in the driving hollow sleeve 403 through the adjusting plate 405, and drives the power pipe 404 to slide to the bottom of the left end of the driving hollow sleeve 403, the power pipe 404 drives the driving hollow sleeve 403 to slide left in the sliding barrel 412, and drives the circular arc chute to rotate around the column rod 401 through the driving sliding rod 402, and simultaneously drives the shaft rod 302 to rotate, and when the driving hollow sleeve moves to the bottom of the left end of the sliding barrel 412, the power pipe 404 slides left and right in the driving hollow sleeve 403, so as to avoid the situation that the circular arc chute is driven to rotate around the column rod 401, thereby being beneficial to driving the plurality of clamping and fixing structures 3 to synchronously clamp the copper bar, the trouble of singly opening the copper bar clamped by the clamping device is avoided.

The working principle is as follows: the rotating rod 201 is driven to rotate by rotating the power rotating cap 221, the rotating rod 201 drives a plurality of power plates 203 to synchronously move in the positioning long groove 204 through the first arc chute 202, the purpose of adjusting the distance between the power plates 203 is achieved, after adjustment is completed, the left ends of the power plates 203 with different lengths are sleeved on the outer surface of the convex strip sliding rod 215, the convex strip rotating cap 216 is rotated, the other ends of the power plates are sleeved on the outer surface of the convex strip sliding rod 215 arranged on the power turntable 218, the amplitude of left and right movement of the main force sawtooth plate 208 is favorably driven by replacing the power rods 217 with different lengths, the distance of left and right movement of the drive plate 207 driven by the double-headed gear rod 206 is achieved, automatic left movement is favorably realized when copper rods are cut, the complexity of manual movement is avoided, the purpose of adjusting the movement amplitude is favorably realized, after all adjustment is completed, the shaft lever 302 drives the drive square plate 303 to rotate, the drive square plate 303 to drive the bending rod 304 to outwards expand, the bent rod 304 drives the sliding block 306 to slide in the short sliding groove 307 arranged on the main force turntable 311 through the second butt joint rod 305, the sliding block 306 drives the arc clamping plate 308 to move inwards to clamp the copper rod, after the copper rod is clamped, the rotation of the shaft rod 302 is avoided through the second ratchet 309 and the second pawl 310, so that the copper rod is clamped quickly, the driving control structure 4 drives the shaft rod 302 to rotate, the shaft rod 302 drives the driving square plate 303 to rotate, the driving square plate 303 drives the bent rod 304 to expand outwards, the bent rod 304 drives the sliding block 306 to slide in the short sliding groove 307 arranged on the main force turntable 311 through the second butt joint rod 305, the sliding block 306 drives the arc clamping plate 308 to move inwards to clamp the copper rod, after the copper rod is clamped, the rotation of the shaft rod 302 is avoided through the second ratchet 309 and the second pawl 310, so that the copper rod is clamped quickly, and the clamping device which is tedious is avoided is used for clamping, when the working strength is increased, the power turntable 218 drives the adjusting chute plate 214 to move left and right through the power rod 217, when the adjusting chute plate 214 drives the plurality of main force serrated plates 208 to move left, the double round rod 210 drives the main force serrated plates 208 to move right and drives the right ends of the double round rod 210 to extrude at one end of the supporting baffle plate 213, the double-end gear rod 206 is driven to rotate, the lower end of the double-end gear rod 206 rotates in the single-side serrated groove 205 and drives the driving plate 207 to move left, when the main force serrated plate 208 moves right, the main force serrated plate 208 drives the main force serrated plates 208 to move left through the double round rod 210, and the double round rod 210 releases the extrusion with the supporting baffle plate 213, so that the purpose that the double-end gear rod 206 cannot be driven to rotate right when the main force serrated plate 208 moves right is achieved, thereby being beneficial to driving the plurality of driving plates 207 to move left quantitatively, and avoiding the complexity of manual driving, and meanwhile, the copper bar is manually moved, so that the situation that the size of the cut copper bar is not standard occurs.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.