CN216337368U

CN216337368U - High-accuracy metering and coiling equipment for detonating fuse

Info

Publication number: CN216337368U
Application number: CN202122539320.2U
Authority: CN
Inventors: 周波
Original assignee: Shaanxi Weinan Qinghua Chemical Co ltd
Current assignee: Shaanxi Weinan Qinghua Chemical Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-19
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses high-accuracy metering and winding equipment for a detonating cord, which comprises a base, wherein a first metering assembly is fixedly connected to the left side of the top end of the base, a second metering assembly is fixedly connected to the left side of the top end of the base, a cutting table is fixedly connected to the right side of the top end of the base, a pressing strip is slidably connected to the left side of an inner cavity of the cutting table, a cutting knife is slidably connected to the right side of the inner cavity of the cutting table, first hydraulic rods are fixedly connected to the left side and the right side of the top end of the cutting table, a moving table is fixedly connected to the rear portion of the right side of the top end of the base, and a sliding block is slidably connected to a sliding groove in the top end of the moving table. In the utility model, the friction disks are separated, the reel loses power, the reel is suddenly stopped by using friction force, the explosion danger caused by pulling of an explosion fuse is avoided, the data of the two metering assemblies are mutually compared, the precision is improved, the problem that the data of only one metering assembly is wrong and cannot be checked is avoided, and the method is worthy of great popularization.

Description

High-accuracy metering and coiling equipment for detonating fuse

Technical Field

The utility model relates to the technical field of disc winding equipment, in particular to metering disc winding equipment for a detonating cord with high accuracy.

Background

A linear igniter for simultaneously detonating several explosive packages or blocks is made up of core wire, core powder, several layers of cotton thread and paper through wrapping, and features red surface, external diameter of 5.2-6.0 mm, 50 m per roll, sensitive sensitivity, easy explosion, good moisture-proof performance, and no loss of explosion performance after 24 hr.

The detonating cord needs the accuracy to cut apart length when twining the dish to subsequent standardization is used, avoids using risk and unnecessary wasting of resources, and the operation is cut apart to the coiling dish in the past, and the count measuring means is deficient, causes the accuracy that records length not high, and simultaneously in the coiling dish process, the pulling that opens and stop and cause constantly also very easily causes the production safety problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a metering and coiling device for a detonating cord with high accuracy.

In order to achieve the purpose, the utility model adopts the following technical scheme: a metering and winding device for a high-precision detonating cord comprises a base, wherein a first metering assembly is fixedly connected to the left side of the top end of the base, a second metering assembly is fixedly connected to the left side of the top end of the base, a cutting table is fixedly connected to the right side of the top end of the base, a pressing strip is slidably connected to the left side of an inner cavity of the cutting table, a cutting knife is slidably connected to the right side of the inner cavity of the cutting table, first hydraulic rods are fixedly connected to the left side and the right side of the top end of the cutting table, a moving table is fixedly connected to the rear portion of the right side of the top end of the base, a sliding block is slidably connected to a sliding groove in the top end of the moving table, a motor is fixedly connected to the top end of the sliding block, a first friction disc is fixedly connected to the driving end of the motor, a third hydraulic rod is fixedly connected to the middle portion of the front end of the moving table, a friction block is fixedly connected to the right side of the top end of the base, a support is fixedly connected to the right side of the moving table, the middle part of the inside of the support is rotatably connected with a rotating shaft, the rear end of the rotating shaft is fixedly connected with a second friction disc, the front end of the rotating shaft is fixedly connected with a square rod, and the outside of the square rod is clamped in a square through hole in the middle of the reel.

As a further description of the above technical solution:

the base top is located first meter rice subassembly left side fixedly connected with direction slotted hole, the base top is located fixedly connected with direction slotted hole between second meter rice subassembly and the cutting bed.

As a further description of the above technical solution:

the rear side in the middle of the top end of the base is provided with an operating table.

As a further description of the above technical solution:

the bottom end of the first hydraulic rod on the left side penetrates through the top end of the cutting table and is fixedly connected to the middle of the top end of the pressing bar.

As a further description of the above technical solution:

the bottom end of the first hydraulic rod on the right side penetrates through the top end of the cutting table and is fixedly connected to the middle of the top end of the cutting knife.

As a further description of the above technical solution:

the rear end of the sliding block is fixedly connected with a second hydraulic rod, and the rear end of the second hydraulic rod is fixedly connected to the rear side of the top end of the moving platform.

As a further description of the above technical solution:

and the front end of the square rod is in threaded connection with a fixing bolt.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, when the detonating cord with the required length is obtained, the detonating cord is immediately clamped through the pressing strip and the detonating cord at the position is cut off by using the cutting knife, the second friction disk is separated from the first friction disk, so that the reel loses the rotating power, meanwhile, the friction block rapidly extrudes the second friction disk from the lower part, the reel is suddenly stopped by using the friction force, the detonating cord between the cutting table and the reel is prevented from being pulled vigorously to generate explosion danger, and meanwhile, the counting precision is also improved.

2. In the utility model, each meter-counting assembly is internally composed of two rollers with certain viscosity on the surfaces, the distance between the corresponding rollers can be adjusted so as to adapt to detonating cords with different diameters, the viscosity can avoid slippage between the detonating cord and the rollers to cause inaccurate counting, meanwhile, each roller in each meter-counting assembly is connected with an electronic meter-counting device, so that the amount of exercise of rotation of the rollers can be converted into length measurement of the detonating cords, simultaneously, the data of two sets of meter-counting assemblies can be compared with each other, and the average number is taken as the metering length of the detonating cords, so that the meter-counting precision is improved, the problem that only one set of meter-counting assembly has data errors and cannot be found is avoided, and the meter-counting assembly is worthy of great popularization.

Drawings

FIG. 1 is a front view of a highly accurate metering and coiling apparatus for a detonating cord according to the present invention;

FIG. 2 is a schematic diagram of a cutting table of a highly accurate length-measuring and coiling apparatus for detonating cord according to the present invention;

fig. 3 is a schematic diagram of a mobile station of a metering and coiling apparatus for a highly precise detonating cord according to the present invention.

Illustration of the drawings:

1. a base; 2. a first meter counting assembly; 3. a second metering assembly; 4. cutting table; 5. layering; 6. cutting; 7. a first hydraulic lever; 8. a mobile station; 9. a slider; 10. a motor; 11. a second hydraulic rod; 12. a first friction disk; 13. a third hydraulic lever; 14. a friction block; 15. a support; 16. a rotating shaft; 17. a second friction disk; 18. a square bar; 19. fixing the bolt; 20. and (4) a reel.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a highly accurate metering and coiling device for detonating cord comprises a base 1, a first metering component 2 is fixedly connected to the left side of the top end of the base 1, a second metering component 3 is fixedly connected to the left side of the top end of the base 1, each metering component is internally composed of two rollers with certain viscosity on the surfaces, the distance between the corresponding rollers can be adjusted so as to adapt to detonating cords with different diameters, the viscosity can avoid slippage between the detonating cord and the rollers to cause inaccurate counting, meanwhile, a roller in each metering component is connected with an electronic metering device, so that the rotating amount of motion of the rollers can be converted into the length metering of the detonating cord, meanwhile, the data of two sets of metering components can be compared with each other, the average number is taken as the metering length of the detonating cord to improve the metering precision of the cutting table, the problem that a single set metering component cannot be found due to data error is avoided, and the right side of the base 1 is fixedly connected with 4, the left side of the inner cavity of the cutting table 4 is slidably connected with a pressing strip 5, the right side of the inner cavity of the cutting table 4 is slidably connected with a cutting knife 6, corresponding platforms are arranged under the cutting table 5 and the cutting table 6 so as to facilitate fixing and cutting operations, the left side and the right side of the top end of the cutting table 4 are fixedly connected with a first hydraulic rod 7, the rear part of the right side of the top end of the base 1 is fixedly connected with a mobile table 8, a slide block 9 is slidably connected with a slide groove at the top end of the mobile table 8, the top end of the slide block 9 is fixedly connected with a motor 10, a driving end of the motor 10 is fixedly connected with a first friction disk 12, the middle part of the front end of the mobile table 8 is fixedly connected with a third hydraulic rod 13, the top end of the third hydraulic rod 13 is fixedly connected with a friction block 14, the right side of the top end of the base 1 is fixedly connected with a support 15 right in front of the mobile table 8, the middle part inside the support 15 is rotatably connected with a rotating shaft 16, the rear end of the rotating shaft is fixedly connected with a second friction disk 17, when an explosive fuse with a required length is obtained, the first hydraulic rod 7 on the left side and the right side is used for pressing down, the second hydraulic rod 11 contracts, the third hydraulic rod 13 extends, the former clamps an explosion wire through the pressing strip 5 instantly and cuts off the explosion wire at the position through the cutting knife 6, the latter separates the second friction disc 17 from the first friction disc 12, so that the reel 20 loses rotating power, the friction block 14 rapidly extrudes the second friction disc 17 from the lower side, the reel 20 is rapidly stopped through friction force, the explosion danger caused by the fact that the explosion wire between the cutting table 4 and the reel 20 is pulled vigorously is avoided, the square rod 18 is fixedly connected to the front end of the rotating shaft 16, the square rod 18 is clamped in the square through hole in the middle of the reel 20, and the reel 20 can move along with the motor 10.

The top end of a base 1 is positioned at the left side of a first meter counting assembly 2 and is fixedly connected with a guide slot hole, the top end of the base 1 is positioned between a second meter counting assembly 3 and a cutting table 4 and is fixedly connected with a guide slot hole, the guide slot hole is convenient for smooth movement of an explosion fuse among the assemblies, the rear side of the middle part of the top end of the base 1 is provided with an operation table for controlling the operation of each equipment assembly, the bottom end of a first hydraulic rod 7 at the left side penetrates through the top end of the cutting table 4 and is fixedly connected with the middle part of the top end of a pressing bar 5, the bottom end of the first hydraulic rod 7 at the right side penetrates through the top end of the cutting table 4 and is fixedly connected with the middle part of the top end of a cutting knife 6 for clamping the explosion fuse and cutting the explosion fuse, the rear end of a sliding block 9 is fixedly connected with a second hydraulic rod 11, the rear end of the second hydraulic rod 11 is fixedly connected with the rear side of the top end of the moving table 8 for realizing the connection and cutting of a power source, the front end of a square rod 18 is in threaded connection with a fixing bolt 19, avoiding 20 falling off at high speed rotation.

The working principle is as follows: a reel 20 is fixed on a square rod 18 through a fixing bolt 19, the roller clamping distance between a first meter counting assembly 2 and a second meter counting assembly 3 is adjusted according to the diameter of an explosion fuse, one end of the explosion fuse passes through a guide slot hole, the first meter counting assembly 2, the second meter counting assembly 3 and another guide slot control and cutting table 4 in sequence and is fixed on the reel 20, an electronic meter counting device in the first meter counting assembly 2 and the second meter counting assembly 3 is started, a motor 10 is started to drive a first friction disc 12 to rotate, the motor 10 is advanced by a second hydraulic rod 11 and the first friction disc 12 is attached to a second friction disc 17, so that the reel 20 rotates and winds the explosion fuse through a rotating shaft 16, when the explosion fuse with the required length is obtained, the first hydraulic rods 7 on the left side and the right side are used for pressing down, the second hydraulic rod 11 contracts, the third hydraulic rod 13 extends, the former clamps the explosion fuse through a pressing strip 5 and cuts off the explosion fuse at the position by a cutting knife 6, the latter separates the second friction disk 17 from the first friction disk 12, so that the reel 20 loses the rotation power, and the friction block 14 rapidly extrudes the second friction disk 17 from the lower part, so that the reel 20 is suddenly stopped by using the friction force, thereby preventing the detonating cord between the cutting table 4 and the reel 20 from being pulled by a large force to generate explosion hazard, simultaneously improving the counting precision, and realizing the production line by repeated operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a detonating cord is with meter rice winder that accuracy is high, includes base (1), its characterized in that: the cutting machine is characterized in that a first meter counting assembly (2) is fixedly connected to the left side of the top of the base (1), a second meter counting assembly (3) is fixedly connected to the left side of the top of the base (1), a cutting table (4) is fixedly connected to the right side of the top of the base (1), a pressing strip (5) is slidably connected to the left side of the inner cavity of the cutting table (4), a cutting knife (6) is slidably connected to the right side of the inner cavity of the cutting table (4), first hydraulic rods (7) are fixedly connected to the left side and the right side of the top of the cutting table (4), a moving table (8) is fixedly connected to the rear side of the right side of the top of the base (1), a sliding block (9) is slidably connected to the sliding groove in the top of the moving table (8), a motor (10) is fixedly connected to the top of the sliding block (9), a first friction disc (12) is fixedly connected to the driving end of the motor (10), and a third hydraulic rod (13) is fixedly connected to the middle portion of the front end of the moving table (8), the hydraulic reel is characterized in that a friction block (14) is fixedly connected to the top end of the third hydraulic rod (13), a support (15) is fixedly connected to the right side of the top end of the base (1) and located right ahead of the mobile station (8), a rotating shaft (16) is rotatably connected to the middle of the interior of the support (15), a second friction disc (17) is fixedly connected to the rear end of the rotating shaft (16), a square rod (18) is fixedly connected to the front end of the rotating shaft (16), and the outside of the square rod (18) is clamped in a square through hole in the middle of the reel (20).

2. The high-precision metering and coiling device for the detonating cord according to claim 1, wherein: the cutting table is characterized in that the top end of the base (1) is located on the left side of the first meter counting assembly (2) and is fixedly connected with a guide slot hole, and the top end of the base (1) is located between the second meter counting assembly (3) and the cutting table (4) and is fixedly connected with a guide slot hole.

3. The high-precision metering and coiling device for the detonating cord according to claim 1, wherein: the rear side of the middle part of the top end of the base (1) is provided with an operating platform.

4. The high-precision metering and coiling device for the detonating cord according to claim 1, wherein: the bottom end of the first hydraulic rod (7) on the left side penetrates through the top end of the cutting table (4) and is fixedly connected to the middle of the top end of the pressing bar (5).

5. The high-precision metering and coiling device for the detonating cord according to claim 1, wherein: the bottom end of the first hydraulic rod (7) on the right side penetrates through the top end of the cutting table (4) and is fixedly connected to the middle of the top end of the cutting knife (6).

6. The high-precision metering and coiling device for the detonating cord according to claim 1, wherein: the rear end of the sliding block (9) is fixedly connected with a second hydraulic rod (11), and the rear end of the second hydraulic rod (11) is fixedly connected to the rear side of the top end of the moving platform (8).

7. The high-precision metering and coiling device for the detonating cord according to claim 1, wherein: the front end of the square rod (18) is in threaded connection with a fixing bolt (19).