CN213536712U

CN213536712U - Shearing device for braider

Info

Publication number: CN213536712U
Application number: CN202022595544.0U
Authority: CN
Inventors: 肖飞
Original assignee: Shenzhen Deep Creation Technology Co ltd
Current assignee: Shenzhen Deep Creation Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-25
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a shearing device for a braider, which comprises a bottom plate, wherein the left side and the right side of the top surface of the bottom plate are fixedly provided with vertical plates, a bearing plate is arranged between the two vertical plates, a through groove is arranged on the bearing plate in a penetrating way, a lead screw is arranged below the bearing plate, the left end and the right end of the lead screw are respectively in threaded connection with a first lead screw nut and a second lead screw nut, the top surfaces of the first lead screw nut and the second lead screw nut are fixedly connected with knife rests, and one sides of the two knife rests opposite to each other are both connected with blades; the top surface of the bottom plate is provided with a driving assembly, and the bottom surface of the bottom plate is provided with two lifting assemblies. By starting the forward and reverse rotation motor, the forward and reverse rotation motor drives the two blades to move in opposite directions through the two tool rests of the screw rod, the first screw rod nut and the second screw rod nut, and the materials are sheared; the clamping block is separated from the limiting groove by pulling the blade, so that the blade is separated from the knife rest, and the blade is convenient to replace.

Description

Shearing device for braider

Technical Field

The utility model relates to a braider technical field especially relates to a shearing mechanism for braider.

Background

The braider can be divided into two categories of semi-automatic and full-automatic, and bulk component products are put into a carrier tape after passing through detection, reversing, testing and other stations. With the continuous upgrading, thinning and high integration of electronic products, electronic elements are also converted from the past plug-in type into the patch type to save the installation space of a circuit board and expand the functions of the products. Is a large revolution in the electronic industry. In the prior art, after the electronic component is finished being taped, the electronic component is directly taken up by the tape collecting device, after a reel on the tape collecting device is full, the reel can be taken down only by manually cutting off the taped tape by an operator, and in order to improve the working efficiency, a cutting device is added to replace the manual cutting of the operator.

However, the existing cutting device has the following defects: firstly, the disassembly of the cutter is very troublesome, which is not beneficial to the installation and the replacement of the cutter; secondly, the height of the device is fixed, so that the working surface cannot be adjusted according to the height of an operator or the height of the braider, and the device is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shearing device for braider to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

a shearing device for a braiding machine comprises a bottom plate, wherein vertical plates are fixedly arranged on the left side and the right side of the top surface of the bottom plate, a bearing plate is arranged between the two vertical plates, the left side and the right side of the bearing plate are fixedly connected with the two vertical plates respectively, a through groove is formed in the bearing plate in a penetrating mode, a lead screw is arranged below the bearing plate, the left end and the right end of the lead screw are rotatably connected with the two vertical plates respectively, lines on the left end and the right end of the lead screw are arranged in a reverse mode, a first lead screw nut and a second lead screw nut are connected to the left end and the right end of the lead screw in a threaded mode respectively, tool rests are fixedly connected to the top surfaces of the first lead screw nut and the second lead screw nut, the upper ends of the two tool rests extend; a driving assembly is arranged on the top surface of the bottom plate; four corners of the bottom surface of the bottom plate are provided with moving assemblies, and two lifting assemblies are arranged on the bottom surface of the bottom plate.

Preferably, two all seted up the spacing groove on the relative one side of knife rest, two all fixedly connected with and the spacing groove matched's fixture block on the back of a knife blade, the blade passes through fixture block, spacing groove and is connected with the knife rest.

Preferably, the driving assembly comprises a forward and reverse rotating motor, the forward and reverse rotating motor is installed on the top surface of the bottom plate, a driving gear is fixedly connected to a power output shaft of the forward and reverse rotating motor, a driven gear is connected to the driving gear in a meshed mode, and the driven gear is fixedly sleeved on the screw rod.

Preferably, the moving assembly comprises a mounting frame, the mounting frame is fixedly arranged on the bottom surface of the bottom plate, and the mounting frame is provided with moving wheels.

Preferably, the lifting assembly comprises a mounting groove, the mounting groove is formed in the bottom surface of the bottom plate, an electric push rod is mounted in the mounting groove, and a fixing plate is fixedly connected to the extending end of the electric push rod.

Preferably, rubber anti-slip pads are fixedly arranged on the bottom surfaces of the two fixing plates; the fixed plate is made of stainless steel.

The utility model has the advantages that:

1. the utility model discloses a start positive and negative motor, make positive and negative motor drive the lead screw rotation, and then drive first screw-nut, second screw-nut to the relative direction removal, and then drive two knife rests to the relative direction removal, and then make two blades to the relative direction removal and cut the material; when the blade needs to be replaced, the clamping block is separated from the limiting groove by upwards pulling the blade, so that the blade is separated from the knife rest, and the blade is convenient to replace.

2. The utility model discloses a set up lifting unit, according to operation personnel's height or braider height, through starting two electric putter, make two electric putter's extension end downwardly extending, and then make and drive two fixed plates and move down, and then will the utility model discloses jack-up makes progress, thereby makes the utility model discloses an operation face and operation personnel's height or braider height match.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1 according to the present invention;

FIG. 3 is a top view of the carrier plate, tool holder, and blade of the present invention;

reference numerals: 1. a base plate; 2. a vertical plate; 3. a carrier plate; 4. a through groove; 5. a screw rod; 6. a first lead screw nut; 7. a second feed screw nut; 8. a tool holder; 9. a limiting groove; 10. a blade; 11. a clamping block; 12. a positive and negative rotation motor; 13. a driving gear; 14. a driven gear; 15. a mounting frame; 16. a moving wheel; 17. mounting grooves; 18. an electric push rod; 19. and (7) fixing the plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, a cutting device for a braider comprises a bottom plate 1, wherein risers 2 are fixedly arranged on the left side and the right side of the top surface of the bottom plate 1, a bearing plate 3 is arranged between the two risers 2, the left side and the right side of the bearing plate 3 are fixedly connected with the two risers 2 respectively, a through groove 4 is arranged on the bearing plate 3 in a penetrating manner, a screw 5 is arranged below the bearing plate 3, the left end and the right end of the screw 5 are rotatably connected with the two risers 2 respectively, lines on the left end and the right end of the screw 5 are arranged in a reverse direction, a first screw nut 6 and a second screw nut 7 are respectively connected on the left end and the right end of the screw 5 in a threaded manner, tool rests 8 are fixedly connected on the top surfaces of the first screw nut 6 and the second screw nut 7, the upper ends of the two tool rests 8 extend to the; a driving component is arranged on the top surface of the bottom plate 1; four corners of the bottom surface of the bottom plate 1 are provided with moving assemblies, the bottom surface of the bottom plate 1 is provided with two lifting assemblies, one side of each of two knife rests 8 opposite to each other is provided with a limiting groove 9, the knife backs of the two blades 10 are fixedly connected with clamping blocks 11 matched with the limiting grooves 9, the blades 10 are connected with the knife rests 8 through the clamping blocks 11 and the limiting grooves 9, the driving assembly comprises a forward and reverse rotating motor 12, the forward and reverse rotating motor 12 is installed on the top surface of the bottom plate 1, a driving gear 13 is fixedly connected to a power output shaft of the forward and reverse rotating motor 12, a driven gear 14 is meshed and connected to the driving gear 13, the driven gear 14 is fixedly sleeved on the screw rod 5, the moving assemblies comprise mounting frames 15, the mounting frames 15 are fixedly arranged on the bottom surface of the bottom plate 1, moving wheels 16 are installed on the mounting frames 15, the lifting assemblies comprise mounting grooves, the extending end of the electric push rod 18 is fixedly connected with a fixed plate 19, and the bottom surfaces of the two fixed plates 19 are fixedly provided with rubber anti-skid pads; the fixing plate 19 is made of stainless steel.

The working principle is as follows: when the device is used, the device is pushed to a designated place, then the extending ends of the two electric push rods 18 extend downwards by starting the two electric push rods 18 according to the height of an operator or the height of a braider, so that the two fixing plates 19 and the rubber anti-skid pad move downwards, and the device is jacked upwards, so that the operation surface of the device is matched with the height of the operator or the height of the braider; wherein when the device is lifted upwards, the moving wheels 16 are separated from the ground, thereby fixing the device on the ground.

Then, by starting the forward and reverse rotation motor 12, the power output shaft of the forward and reverse rotation motor 12 is controlled to drive the driving gear 13 to rotate clockwise, so that the driving gear 13 is meshed to drive the driven gear 14 to rotate, and further the screw rod 5 is driven to rotate, and because the grains at the left end and the right end of the screw rod 5 are arranged in a reverse direction, when the screw rod 5 rotates, the first screw rod nut 6 and the second screw rod nut 7 can simultaneously move in opposite directions, so that the two tool rests 8 are driven to move in opposite directions, and further the two blades 10 move in opposite directions and shear the material; the driving gear 13 is driven to rotate anticlockwise by controlling the power output shaft of the forward and reverse rotating motor 12, so that the two blades 10 move towards the direction of departing from each other;

when the blade 10 needs to be replaced, the blade 10 is separated from the limiting groove 9 by pulling the blade 10 upwards to separate the clamping block 11 from the limiting groove 9, and then the clamping block 11 on a new blade 10 is inserted into the limiting groove 9, so that the replacement of the blade 10 is completed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cutting device for a braider, comprising a base plate (1), characterized in that:

the bearing plate is characterized in that the left side and the right side of the top surface of the bottom plate (1) are fixedly provided with vertical plates (2), a bearing plate (3) is arranged between the two vertical plates (2), the left side and the right side of the bearing plate (3) are fixedly connected with the two vertical plates (2) respectively, the bearing plate (3) is provided with a through groove (4) in a penetrating manner, a lead screw (5) is arranged below the bearing plate (3), the left end and the right end of the lead screw (5) are rotatably connected with the two vertical plates (2) respectively, grains on the left end and the right end of the lead screw (5) are arranged in a reverse manner, the left end and the right end of the lead screw (5) are respectively in threaded connection with a first lead screw nut (6) and a second lead screw nut (7), tool holders (8) are fixedly connected on the top surfaces of the first lead screw nut (6) and the second lead screw nut (7), and the, the opposite sides of the two tool rests (8) are connected with blades (10); a driving assembly is arranged on the top surface of the bottom plate (1); four corners of the bottom surface of the bottom plate (1) are provided with moving assemblies, and two lifting assemblies are arranged on the bottom surface of the bottom plate (1).

2. The cutting apparatus of claim 1, wherein: two spacing groove (9) have all been seted up on the relative one side of knife rest (8), two all fixedly connected with and spacing groove (9) matched fixture block (11) on the back of a knife blade of blade (10), blade (10) are connected with knife rest (8) through fixture block (11), spacing groove (9).

3. The cutting apparatus of claim 1, wherein: the driving assembly comprises a forward and reverse rotating motor (12), the forward and reverse rotating motor (12) is installed on the top surface of the bottom plate (1), a driving gear (13) is fixedly connected to a power output shaft of the forward and reverse rotating motor (12), a driven gear (14) is connected to the driving gear (13) in a meshed mode, and the driven gear (14) is fixedly sleeved on the screw rod (5).

4. The cutting apparatus of claim 1, wherein: the movable assembly comprises a mounting frame (15), the mounting frame (15) is fixedly arranged on the bottom surface of the bottom plate (1), and movable wheels (16) are mounted on the mounting frame (15).

5. The cutting apparatus of claim 1, wherein: the lifting assembly comprises a mounting groove (17), the mounting groove (17) is formed in the bottom surface of the bottom plate (1), an electric push rod (18) is mounted in the mounting groove (17), and a fixing plate (19) is fixedly connected to the extending end of the electric push rod (18).

6. A cutting device for a braider according to claim 5, characterized in that: rubber anti-slip pads are fixedly arranged on the bottom surfaces of the two fixing plates (19); the fixing plate (19) is made of stainless steel.