CN215037882U

CN215037882U - Belt strip cutting device

Info

Publication number: CN215037882U
Application number: CN202120831719.5U
Authority: CN
Inventors: 刘水利; 路根奎; 岳东; 王新堂; 霍小泉; 赵玉桃; 刘猛; 刘彪; 袁增云; 范智海
Original assignee: Shaanxi Shaanxi Coal Tongchuan Mining Co ltd
Current assignee: Shaanxi Shaanxi Coal Tongchuan Mining Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-07
Anticipated expiration: 2031-04-22

Abstract

The utility model relates to a belt strip cutting device, belonging to the technical field of belt strip processing.A sliding groove is arranged in front of and behind the upper surface of an operating platform, and a sliding block is arranged in the sliding groove in a sliding way; a first limiting strip is fixed on the upper surface of the sliding block, and a second limiting strip is arranged above the first limiting strip; the left sides of the first limiting strip and the second limiting strip are connected in a rotating mode through hinges, and a gap is formed between the first limiting strip and the second limiting strip; a first threaded hole is formed in the sliding block, a second threaded hole is formed in the first limiting strip, and a third threaded hole is formed in the second limiting strip; the two ends of the cut part of the belt strip can be fixed, the elastic force of the belt strip can be adjusted, resilience after the belt strip is cut is avoided, the practicability is improved, and the cutting is smooth.

Description

Belt strip cutting device

Technical Field

The utility model relates to a belt strip processing technology field, concretely relates to belt strip cutting device.

Background

In the modern coal mine production of continuously and deeply promoting and improving the quality standardization of a mine, the quality standardization is not only an attractive layer, but also one of important works of a safety foundation; the existing mine downwind pipeline is hung by adopting belt strips, the previous belt strip cutting is manually cut by using a cutter caliper, the cutting mode is that the belt does not move, the cutting efficiency is low, the elasticity of the belt strips is different, the resilience degree after cutting is different, the potential safety hazard that people are injured by prop fracture exists during cutting, and meanwhile, the belt strips are inconvenient to move.

Disclosure of Invention

An object of the utility model is to prior art's defect and not enough, provide a belt strip cutting device for the both ends of the cutting department of the belt strip of cutting all can be fixed, and can adjust according to the elasticity of belt strip, the resilience appears after avoiding belt strip cutting, has improved the practicality, makes the cutting smooth.

In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises an operation table, a sliding block, a first limiting strip, a second limiting strip, a hinge, a screw, a rubber pad, a cutting block, a fixing strip, a limiting plate, a fixing bolt, a rotating shaft, a cutting knife and a handle; the front and the back of the upper surface of the operating platform are both provided with sliding chutes, and sliding blocks are arranged in the sliding chutes in a sliding manner; a first limiting strip is fixed on the upper surface of the sliding block, and a second limiting strip is arranged above the first limiting strip; the left sides of the first limiting strip and the second limiting strip are connected in a rotating mode through hinges, and a gap is formed between the first limiting strip and the second limiting strip; a first threaded hole is formed in the sliding block, a second threaded hole is formed in the first limiting strip, and a third threaded hole is formed in the second limiting strip; the bottom of the screw is fixedly provided with a rubber pad, the screw is sequentially arranged in the third threaded hole, the second threaded hole and the first threaded hole, and the rubber pad is abutted against the sliding chute;

an operation groove is formed in the middle of the upper surface of the operation table, a cutting block is fixed at the bottom of the operation groove, and a triangular groove is formed in the middle of the upper surface of the cutting block; a fixing strip is fixed at the bottom of the left side wall of the operating platform; the front limiting plate and the rear limiting plate are respectively abutted against the front side and the rear side of the fixing strip; the fixing bolt is fixedly arranged in the limiting plate and the fixing strip in a penetrating way; a rotating shaft is rotatably connected between the front limiting plate and the rear limiting plate through a bearing, and the bottom of the cutting knife is sleeved and fixed on the rotating shaft; the top of the cutting knife is fixed with a handle.

Further, the upper end of the screw rod is fixed with a hand screw.

Furthermore, support legs are fixed at four corners of the bottom of the operating platform, and the bottoms of the support legs are fixed on the supporting plate; the front side wall and the rear side wall of the operating platform are both provided with a left hole and a right hole, and springs are fixed in the holes; the outer ends of the two springs positioned on the front side and the two springs positioned on the rear side are both fixed with limiting rods.

Furthermore, a non-slip mat is fixed on the annular wall of the handle.

After the structure is adopted, the utility model discloses beneficial effect does: a belt strip cutting device for the both ends homoenergetic of the cutting department of the belt strip of cutting is fixed, and can adjust according to the elasticity of belt strip, kick-backs appear after avoiding the belt strip cutting, has improved the practicality, makes the cutting smooth.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view taken along line a-a in fig. 1.

Fig. 3 is an enlarged view of a portion C in fig. 2.

Fig. 4 is an enlarged view of a portion D in fig. 2.

Fig. 5 is a sectional view taken along line B-B in fig. 1.

Fig. 6 is an enlarged view of a portion E in fig. 5.

Fig. 7 is a top view of fig. 1.

Fig. 8 is an enlarged view of a portion F in fig. 7.

Fig. 9 is an enlarged view of a portion G in fig. 7.

Description of reference numerals:

operation panel 1, stabilizer blade 2, backup pad 3, hole 4, spring 5, gag lever post 6, spout 7, slider 8, spacing 9, No. two spacing 10, hinge 11, screw hole 12, No. two screw holes 13, No. three screw hole 14, screw rod 15, rubber pad 16, hand are twisted 17, operation groove 18, stripping and slicing 19, triangular groove 20, fixed strip 21, limiting plate 22, fixing bolt 23, pivot 24, cutting knife 25, handle 26, slipmat 27.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 9, the technical solution adopted by the present embodiment is: the device comprises an operating table 1, support legs 2, a support plate 3, a spring 5, a limiting rod 6, a sliding block 8, a first limiting strip 9, a second limiting strip 10, a hinge 11, a screw 15, a rubber pad 16, a hand screw 17, a cutting block 19, a fixing strip 21, a limiting plate 22, a fixing bolt 23, a rotating shaft 24, a cutting knife 25, a handle 26 and an anti-skid pad 27; four corners of the bottom of the operating platform 1 are all fixed with support legs 2 through bolts, and the bottoms of the support legs 2 are fixed on the supporting plate 3 through bolts; the front side wall and the rear side wall of the operating platform 1 are both provided with a left hole 4 and a right hole 4, and springs 5 are fixed in the holes 4 through bolts; the outer ends of the two springs 5 positioned on the front side and the outer ends of the two springs 5 positioned on the rear side are both fixed with a limiting rod 6 through bolts;

the front and the back of the upper surface of the operating platform 1 are both provided with sliding chutes 7, and sliding blocks 8 are arranged in the sliding chutes 7 in a sliding manner; a first limiting strip 9 is fixed on the upper surface of the sliding block 8 through a bolt, and a second limiting strip 10 is arranged above the first limiting strip 9; the left sides of the first limiting strip 9 and the second limiting strip 10 are connected in a rotating mode through hinges 11, and a gap is formed between the first limiting strip 9 and the second limiting strip 10; a first threaded hole 12 is formed in the sliding block 8, a second threaded hole 13 is formed in the first limiting strip 9, and a third threaded hole 14 is formed in the second limiting strip 10; a rubber pad 16 is fixedly adhered to the bottom of the screw 15 through glue, the screw 15 is sequentially arranged in the third threaded hole 14, the second threaded hole 13 and the first threaded hole 12, and the rubber pad 16 is abutted against the sliding chute 7; the upper end of the screw 15 is fixed with a hand screw 17 through a bolt;

an operation groove 18 is formed in the middle of the upper surface of the operation table 1, a cutting block 19 is fixed to the bottom of the operation groove 18 through a bolt, and a triangular groove 20 is formed in the middle of the upper surface of the cutting block 19; a fixing strip 21 is fixed at the bottom of the left side wall of the operating platform 1 through bolts; the front limiting plate 22 and the rear limiting plate 22 are respectively abutted against the front side and the rear side of the fixing strip 21; the fixing bolt 23 is fixedly arranged in the limiting plate 22 and the fixing strip 21 in a penetrating way; a rotating shaft 24 is rotatably connected between the front limiting plate 22 and the rear limiting plate 22 through a bearing, and the bottom of the cutting knife 25 is sleeved and fixed on the rotating shaft 24; a handle 26 is welded and fixed on the top of the cutting knife 25; the anti-slip pad 27 is fixed on the annular wall of the handle 26 by glue.

The working principle of the specific embodiment is as follows: when the device is used, the screw rod 15 is unscrewed and taken down by using the hand screw 17, so that the sliding block 8 can move in the sliding groove 7, and the first limiting strip 9 is separated from the second limiting strip 10 by rotating the second limiting strip 10 by taking the hinge 11 as a circle center; placing the belt strips on the two first limiting strips 9, placing the cutting positions of the belt strips to be cut between the front first limiting strip 9 and the rear first limiting strip 9, moving the first limiting strip 9 to move the sliding block 8, enabling the first limiting strip 9 to be in a proper position, rotating the screw rod 15 back, enabling the screw rod 15 to be sequentially arranged in the third threaded hole 14, the second threaded hole 13 and the first threaded hole 12, and enabling the first limiting strip 9, the second limiting strip 10 and the sliding block 8 to be in fixed positions by abutting the rubber pad 16 on the sliding chute 7; when the belt strips are longer, the limiting rod 6 is pulled out, the two ends of the belt strips are inserted into a gap between the limiting rod 6 and the operating platform 1, the limiting rod 6 is loosened, the limiting rod 6 is pressed on the belt strips under the action of the spring 5, the belt strips are fixed, and redundant belt strips are wound on the supporting plate 3; when cutting, the antiskid pad 27 on the handle 26 is held, the cutting knife 25 is rotated downwards by taking the rotating shaft 24 as a circle center, the belt strip between the front and rear first limiting strips 9 is cut, and the cutting knife 25 is matched with the triangular groove 20 on the cutting block 19, so that the cutting is smooth; the front end and the rear end of the position of the belt strip to be cut are respectively fixed by a first limiting strip 9 and a second limiting strip 10, so that the belt strip is prevented from rebounding after being cut; when the cutting knife 25 needs to be polished or replaced, the fixing bolt 23 is screwed off, the limiting plate 22 and the fixing strip 21 can be separated, and then the cutting knife 25 is processed.

After adopting above-mentioned structure, this embodiment's beneficial effect does:

1. the first limiting strip 9 and the second limiting strip 10 are arranged, so that two ends of a cutting part of the cut belt strip can be fixed, the positions of the first limiting strip 9 and the second limiting strip 10 can be adjusted according to the elasticity of the belt strip, springback after the belt strip is cut is avoided, and the practicability is improved;

2. the cutting knife 25 is matched with the triangular groove 20 on the cutting block 19, so that the cutting is smooth;

3. the cutting knife 25 can be removed for polishing or replacement, so that the cutting efficiency is improved.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A belt strip cutting device is characterized in that: the cutting machine comprises an operation table (1), a sliding block (8), a first limiting strip (9), a second limiting strip (10), a hinge (11), a screw rod (15), a rubber pad (16), a cutting block (19), a fixing strip (21), a limiting plate (22), a fixing bolt (23), a rotating shaft (24), a cutting knife (25) and a handle (26); the front and the back of the upper surface of the operating platform (1) are both provided with sliding chutes (7), and sliding blocks (8) are arranged in the sliding chutes (7) in a sliding manner; a first limiting strip (9) is fixed on the upper surface of the sliding block (8), and a second limiting strip (10) is arranged above the first limiting strip (9); the left sides of the first limiting strip (9) and the second limiting strip (10) are connected in a screwing mode through a hinge (11), and a gap is formed between the first limiting strip (9) and the second limiting strip (10); a first threaded hole (12) is formed in the sliding block (8), a second threaded hole (13) is formed in the first limiting strip (9), and a third threaded hole (14) is formed in the second limiting strip (10); a rubber pad (16) is fixed at the bottom of the screw rod (15), the screw rod (15) is sequentially arranged in the third threaded hole (14), the second threaded hole (13) and the first threaded hole (12), and the rubber pad (16) is abutted against the sliding chute (7);

an operation groove (18) is formed in the middle of the upper surface of the operation table (1), a cutting block (19) is fixed at the bottom of the operation groove (18), and a triangular groove (20) is formed in the middle of the upper surface of the cutting block (19); a fixed strip (21) is fixed at the bottom of the left side wall of the operating platform (1); the front limiting plate and the rear limiting plate (22) are respectively abutted against the front side and the rear side of the fixing strip (21); the fixing bolt (23) is fixedly arranged in the limiting plate (22) and the fixing strip (21) in a penetrating way; a rotating shaft (24) is rotatably connected between the front limiting plate (22) and the rear limiting plate (22) through a bearing, and the bottom of the cutting knife (25) is sleeved and fixed on the rotating shaft (24); a handle (26) is fixed on the top of the cutting knife (25).

2. A belt strip cutting apparatus as claimed in claim 1, wherein: the upper end of the screw rod (15) is fixed with a hand screw (17).

3. A belt strip cutting apparatus as claimed in claim 1, wherein: four corners of the bottom of the operating platform (1) are respectively fixed with a support leg (2), and the bottom of each support leg (2) is fixed on the support plate (3); the front side wall and the rear side wall of the operating platform (1) are respectively provided with a left hole and a right hole (4), and springs (5) are fixed in the holes (4); the outer ends of the two springs (5) positioned on the front side and the outer ends of the two springs (5) positioned on the rear side are both fixed with limiting rods (6).

4. A belt strip cutting apparatus as claimed in claim 1, wherein: the annular wall of the handle (26) is fixed with a non-slip mat (27).