CN220927135U

CN220927135U - Clamping structure for computer flat car

Info

Publication number: CN220927135U
Application number: CN202322582698.XU
Authority: CN
Inventors: 刘华杰
Original assignee: Henan Province Navigation Clothing Co ltd
Current assignee: Henan Province Navigation Clothing Co ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-05-10
Anticipated expiration: 2033-09-22

Abstract

The utility model discloses a clamping structure for a computer flatcar, which comprises a hollow plate, wherein two groups of mounting blocks are welded at the upper part of the hollow plate, a cross rod is welded at the other side of the two groups of mounting blocks, an L-shaped plate is sleeved on the side wall of the two groups of cross rods in a sliding manner, two groups of T-shaped rods, bulges and electromagnets are arranged on the inner bottom surface of the L-shaped plate, telescopic springs are sleeved on the side walls of the two groups of T-shaped rods, clamping plates are sleeved on the side walls of the two groups of T-shaped rods in a sliding manner, arc-shaped grooves are arranged at the lower parts of the clamping plates, rubber pads are bonded on the inner walls of the arc-shaped grooves, a rectangular plate is welded at the upper part of the hollow plate, a concave plate is arranged in the rectangular plate, and a compression roller penetrates through the concave plate in a rotating manner. The beneficial effects are that: according to the utility model, the mounting blocks and the cross bars are adopted, so that the influence of scraps or foreign matters on the pulling of the cloth strips can be avoided, and the use practicability of the clamping structure for the computer flatcar is improved.

Description

Clamping structure for computer flat car

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a clamping structure for a computer flat car.

Background

Along with the continuous development of modern technology, the living standard of people is continuously improved, the demands on clothes are higher and higher, a large number of demands enable more and more sewing machines to be put into use, and the computerized flat knitting machine is widely used due to the advantages of high working efficiency, stable structure, no greasy dirt and the like.

The prior art discloses the publication number: when the computerized flat wagon sewing machine cloth strip clamping device is used, a worker firstly passes one end of a cloth strip to be sewn through the cloth pressing roller from the lower part of a needle head of the sewing mechanism and places the cloth strip on a convex edge of the L-shaped plate, the electromagnet is electrified to generate magnetism, the clamping plate is firmly sucked, the electromagnet is matched with the second groove, the first groove is matched with the convex edge, the rubber pad is tightly attached to the cloth strip, the end of the cloth strip is clamped, the sewing machine is started to sew through computer programming, the motor is started to drive the screw rod to rotate, the sliding block drives the clamping mechanism to move in the direction away from the first workbench, the cloth strip is sewn while moving, the cloth strip can move at a uniform speed in the process, the moving direction of the cloth strip is ensured not to deviate, the sewing quality is improved, and the sewing yield is improved; the cloth is pressed and flattened all the time by the cloth pressing roller in the moving process, the phenomenon that the cloth is wrinkled in the moving process is avoided, the cloth below the needle head is guaranteed to be in a flat state, the sewing is convenient, the attractiveness of the cloth after the sewing is improved, and accordingly the sewing quality of the cloth is improved.

Said utility model needs to make the motor be electrified, and the output end of the motor can drive the L-shaped plate to make it transversely move by means of driving screw rod, but because of the existence of first slide groove, it has no interception structure, and the chips or tools on the upper surfaces of first working table and second working table can be fed into the interior of mounting groove by means of first slide groove, and the chips or tools can block the movement of slide block so as to affect L-shaped plate to pull cloth strip, and reduce the practicality of use of said utility model.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a clamping structure for a computer flat car, which has the advantage of avoiding that scraps or foreign objects influence the pulling of cloth strips, thereby solving the problems in the prior art.

(II) technical scheme

In order to realize the advantage of avoiding the influence of scraps or foreign matters on the pulling of the cloth strips, the utility model adopts the following specific technical scheme:

The utility model provides a clamping structure for computer flatcar, includes the cavity board, the upper portion welding of cavity board has two sets of installation pieces, and two sets of the opposite side welding of installation piece has the horizontal pole, two sets of the lateral wall sliding sleeve of horizontal pole has the L shaped plate, and the inside bottom surface of L shaped plate is provided with two sets of T shape poles, arch and electro-magnet, two sets of the lateral wall of T shape pole has all been cup jointed telescopic spring, two sets of the lateral wall sliding sleeve of T shape pole has splint, and the lower part of splint is provided with the arc wall to the inner wall bonding of arc wall has the rubber pad, the upper portion welding of cavity board has the rectangular plate, and the internally mounted of rectangular plate has the recess board, the inside rotation of recess board has run through the compression roller, the buzzer siren is installed to the top of recess board, two sets of the lateral wall of horizontal pole has all been cup jointed elastic spring and bellows, two sets of elastic spring and two sets of the both ends respectively with two sets of opposite side and one side fixed connection of L of installation piece, one side fixed connection of cavity board has the installation, the bottom surface motor inside callipers has the recess board, and the wire reel has the wire reel is connected with the wire reel, and the wire reel is connected to one side of the recess board, and the wire reel is connected with the wire reel.

Further, two sets of connecting holes have been seted up on the upper portion of right-angle plate, and the left side a set of the inside slip of connecting hole runs through there is adjusting screw, and adjusting screw's one end tip installs the battery case, the lower part of battery case and buzzer siren's upper portion fixed connection, press switch is installed to buzzer siren's lower part, two sets of adjusting nut have been cup jointed to adjusting screw's lateral wall, and the right side a set of the inside slip of connecting hole runs through there is the installation screw, and the upper portion fixed connection of one end and concave plate of installation screw, installation nut and reset spring have been cup jointed to the lateral wall of installation screw.

Further, the adjusting screw rod and the two groups of adjusting nut threads are mutually matched.

Further, the mounting screw rod and the mounting nut are mutually matched in threads.

Further, the battery box is internally provided with a storage battery, and the push switch is electrically connected with the storage battery and the buzzer alarm through wires.

Further, the clamping plate is made of iron materials.

Further, a workbench is arranged at the lower part of the hollow plate, a control panel is arranged at the other side of the workbench, and the control panel is electrically connected with the forward and reverse rotating motor and the electromagnet through wires.

(III) beneficial effects

Compared with the prior art, the utility model provides a clamping structure for a computer flat car, which has the following beneficial effects:

(1) According to the utility model, the mounting blocks and the cross bars are adopted, when the clamping structure for the computer flat car is actually used, an operator firstly moves one end of a cloth strip into a gap between the L-shaped plate and the clamping plate by hand, then the control panel is utilized, the forward and reverse rotating motor and the electromagnet work, the electromagnet can absorb the clamping plate to move downwards, the bulge can push one end side wall of the cloth strip into the arc-shaped groove, meanwhile, the clamping plate can extrude two groups of telescopic springs, when the output end of the forward and reverse rotating motor rotates clockwise, the wire winding wheel can wind the wire rope, the wire rope can pull the L-shaped plate to move left, meanwhile, the two groups of mounting blocks and the two groups of L-shaped plates can extrude the two groups of elastic springs and the two groups of corrugated pipes, when the cloth strip is pulled to an expected position, the electromagnet is powered off, the two groups of telescopic springs can push the clamping plate to move upwards and reset, and meanwhile, the output end of the forward and reverse rotating motor can rotate anticlockwise, at the moment, the wire rope can be unreeled, the two groups of elastic springs can push the L-shaped plate to move rightwards and reset, and wait for next use, the groove plate and the positioning column plays a role of installing groove wheel, and a groove wheel role, and a groove wire rope role can be played, and a function of a chip and a structure can be prevented from being used outside the computer.

(2) Before the clamping structure for the computer flat car is actually used, an operator can drive the buzzer alarm, the concave plate and the pressing roller to move by moving the adjusting screw rod and the mounting screw rod up and down, when the buzzer alarm and the pressing roller work, the adjusting screw rod and the two groups of adjusting nut threads are mutually matched, the operator can rotate the two groups of adjusting nuts clockwise and anticlockwise by hands, when the two groups of adjusting nuts are contacted with the right angle plate, the mounting screw rod and the mounting nut threads are mutually matched, the operator can rotate the mounting nut clockwise and anticlockwise by hands, when the mounting nut contacts with the right angle plate, a cloth strip passes through the lower part of the pressing roller, when foreign objects exist on the surface of the cloth strip or impurities are adsorbed, the foreign objects or impurities are adsorbed on the surface of the cloth strip, the pressing roller can be jacked up, the concave plate can move upwards, in the process, the concave plate and the right angle plate can press down the reset spring, the buzzer alarm starts to work, the operator can be informed that foreign objects exist on the surface of the cloth strip or impurities are adsorbed on the surface of the cloth strip by the aid of the arranged alarm, and the operator can help to know whether foreign objects exist on the surface of the cloth strip or impurities are adsorbed on the surface of the cloth strip, and the surface of the cloth strip can be used for detecting the impurities.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a clamping structure for a computer flat car according to the present utility model;

FIG. 2 is a perspective view of a recess plate according to the present utility model;

FIG. 3 is an enlarged view of FIG. 1A in accordance with the teachings of the present utility model;

FIG. 4 is an enlarged view of B of FIG. 1 in accordance with the teachings of the present utility model;

fig. 5 is an enlarged view of C in fig. 1 according to the present utility model.

In the figure:

1. A hollow plate; 2. a mounting block; 3. a cross bar; 4. an L-shaped plate; 5. a T-bar; 6. a telescopic spring; 7. a clamping plate; 8. an arc-shaped groove; 9. a rubber pad; 10. a protrusion; 11. an iron wire rope; 12. a right angle plate; 13. a concave plate; 14. a press roller; 15. a buzzer alarm; 16. an elastic spring; 17. a bellows; 18. installing an orifice plate; 19. a concave frame; 20. a forward and reverse rotation motor; 21. a wire winding wheel; 22. an electromagnet; 23. a groove plate; 24. positioning columns; 25. a groove wheel; 26. a connection hole; 27. adjusting a screw; 28. a battery case; 29. pressing the switch; 30. an adjusting nut; 31. installing a screw; 32. installing a nut; 33. a return spring; 34. a working table.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a clamping structure for a computer flat car.

The utility model will be further described with reference to the drawings and the specific embodiments, as shown in fig. 1-5, a clamping structure for a computer flatcar according to an embodiment of the utility model comprises a hollow plate 1, two groups of mounting blocks 2 are welded at the upper part of the hollow plate 1, a cross rod 3 is welded at the other side of the two groups of mounting blocks 2, the side walls of the two groups of cross rods 3 are slidably sleeved with an L-shaped plate 4, two groups of T-shaped rods 5, a bulge 10 and an electromagnet 22 are arranged at the inner bottom surface of the L-shaped plate 4, the side walls of the two groups of T-shaped rods 5 are sleeved with telescopic springs 6, the side walls of the two groups of T-shaped rods 5 are slidably sleeved with clamping plates 7, the lower part of the clamping plates 7 is provided with arc-shaped grooves 8, rubber pads 9 are adhered to the inner walls of the arc-shaped grooves 8, a right angle plate 12 is welded at the upper part of the hollow plate 1, a concave plate 13 is arranged in the inside of the right angle plate 12, a compression roller 14 is penetrated through the inside rotation of the concave plate 13, a buzzer alarm 15 is arranged above the concave plate 13, the side walls of the two groups of cross bars 3 are sleeved with an elastic spring 16 and a corrugated pipe 17, two ends of the two groups of elastic springs 16 and the two groups of corrugated pipes 17 are fixedly connected with the other side of the two groups of installation blocks 2 and one side of the L-shaped plate 4 respectively, one side of the hollow plate 1 is fixedly penetrated with an installation hole plate 18, the inner bottom surface of the hollow plate 1 is provided with a concave frame 19, the end surface of the concave frame 19 is provided with a forward rotation motor 20, the end part of the output end of the forward rotation motor 20 is clamped with a wire collecting wheel 21, the side wall of the wire collecting wheel 21 is wound with an iron wire rope 11, one end of the iron wire rope 11 penetrates through the installation hole plate 18, one side of the hollow plate 1 is provided with a groove plate 23, the inner part of the groove plate 23 is fixedly penetrated with a positioning column 24, the side wall of the positioning column 24 is sleeved with a groove wheel 25 through a bearing, one end of the iron wire rope 11 is fixedly connected with one side of the L-shaped plate 4, through the installation piece 2 and the horizontal pole 3 that set up, can avoid piece or foreign matter to influence the pulling of cloth, improved the practicality of use of the clamping structure for the computer flatcar.

In one embodiment, two groups of connecting holes 26 are formed in the upper portion of the right angle plate 12, an adjusting screw 27 is penetrated through the inside of one group of connecting holes 26 on the left side in a sliding manner, a battery box 28 is installed at one end portion of the adjusting screw 27, the lower portion of the battery box 28 is fixedly connected with the upper portion of the buzzer alarm 15, a pressing switch 29 is installed at the lower portion of the buzzer alarm 15, two groups of adjusting nuts 30 are sleeved on the side wall of the adjusting screw 27, a mounting screw 31 is penetrated through the inside of one group of connecting holes 26 on the right side in a sliding manner, one end of the mounting screw 31 is fixedly connected with the upper portion of the concave plate 13, a mounting nut 32 and a reset spring 33 are sleeved on the side wall of the mounting screw 31, and an operator can be helped to know whether a foreign object exists on the surface of a cloth or the foreign object is adsorbed on the surface of the cloth, so that the cloth detection work is brought to a clamping structure for a computer flat car.

In one embodiment, the adjustment screw 27 and the two sets of adjustment nuts 30 are threadedly engaged with each other to facilitate adjustment of the use positions of the two sets of adjustment nuts 30.

In one embodiment, the mounting screw 31 and the mounting nut 32 are threadedly engaged with each other to facilitate adjustment of the use position of the mounting nut 32.

In one embodiment, a battery is mounted in the battery box 28, the push switch 29 is electrically connected to the battery and the buzzer alarm 15 through an electric wire, and the battery provides power for the buzzer alarm 15.

In one embodiment, the clamping plate 7 is made of a ferrous material, which provides a guarantee for the adsorption of the electromagnet 22.

In one embodiment, the lower part of the hollow plate 1 is provided with a workbench 34, and the other side of the workbench 34 is provided with a control panel, and the control panel is electrically connected with the forward and reverse motor 20 and the electromagnet 22 through wires, and the control panel can be realized through simple programming by a person skilled in the art, and is only used and not modified, so that the control mode and circuit connection will not be described in detail.

Working principle:

When the clamping structure for the computerized flat wagon is actually used, an operator firstly moves one end of a cloth strip into a gap between the L-shaped plate 4 and the clamping plate 7 by hand, then the control panel is utilized to enable the counter-rotating motor 20 and the electromagnet 22 to work, the electromagnet 22 can absorb the clamping plate 7 to move downwards, the bulge 10 can push one end side wall of the cloth strip into the arc-shaped groove 8, meanwhile, the clamping plate 7 can press the two groups of telescopic springs 6, when the output end of the counter-rotating motor 20 rotates clockwise, the wire winding wheel 21 can wind the wire rope 11, the wire rope 11 can pull the L-shaped plate 4 to move leftwards, meanwhile, the two groups of mounting blocks 2 and the two groups of L-shaped plates 4 can squeeze the two groups of elastic springs 16 and the two groups of corrugated pipes 17, when the cloth strip is pulled to an expected position, the power-off electromagnet 22 and the two groups of telescopic springs 6 are under the action of self elasticity, the clamping plate 7 can be pushed to move upwards to reset, and meanwhile, the output end of the counter-rotating motor 20 rotates anticlockwise, at this time, the wire winding wheel 21 can unwind the wire rope 11, the two groups of elastic springs 16 are under the action of self elasticity, the L-shaped plate 4 can be pushed to move right for resetting, the next use is waited, the groove plate 23 and the positioning column 24 play a role in installing the groove wheel 25, the groove wheel 25 play a role in guiding the wire rope 11, the installation block 2 and the cross rod 3 are arranged, the effect that scraps or foreign matters influence the pulling of cloth strips can be avoided, the use practicability of the clamping structure for the computer flat car is improved, simultaneously, before the clamping structure for the computer flat car is actually used, an operator moves the adjusting screw 27 and the installation screw 31 up and down by hands, the buzzer alarm 15, the concave plate 13 and the press roll 14 can be driven to move, when the buzzer alarm 15 and the press roll 14 work, the adjusting screw 27 and the threads of the two groups of adjusting nuts 30 are matched, the operator rotates the two groups of adjusting nuts 30 clockwise and anticlockwise by hands, when two groups of adjusting nuts 30 are in contact with the right angle plate 12, the installing screw 31 and the installing nut 32 are used for being matched with each other in threads, an operator can rotate the installing nut 32 clockwise and anticlockwise by hand, when the installing nut 32 is in contact with the right angle plate 12, a cloth strip can pass through the lower part of the pressing roller 14, when foreign objects exist on the surface of the cloth strip or impurities are adsorbed, the foreign objects or impurities are adsorbed, the pressing roller 14 can be jacked up by the foreign objects or impurities, the concave plate 13 can move upwards, in the process, the concave plate 13 and the right angle plate 12 can press the reset spring 33, when the concave plate 13 presses the press switch 29, the buzzer alarm 15 starts to work, the operator can prompt the operator that the foreign objects exist on the surface of the cloth strip or impurities are adsorbed by the aid of the arranged buzzer alarm 15, and the operator can know whether the foreign objects exist on the surface of the cloth strip or impurities are adsorbed by aid of the buzzer alarm 15, so that cloth strip detection work is brought to a clamping structure for a computer flat car.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a clamping structure for a computer flatcar, which is characterized by, including cavity board (1), the upper portion welding of cavity board (1) has two sets of installation piece (2), and two sets of the opposite side welding of installation piece (2) has horizontal pole (3), two sets of the lateral wall of horizontal pole (3) slides and cup joints L shaped plate (4), and the inside bottom surface of L shaped plate (4) is provided with two sets of T shape poles (5), arch (10) and electro-magnet (22), two sets of the lateral wall of T shape pole (5) has all cup jointed extension spring (6), two sets of the lateral wall of T shape pole (5) slides and cup joints splint (7), and the lower part of splint (7) is provided with arc wall (8) to the inner wall of arc wall (8) has rubber pad (9), the upper portion welding of cavity board (1) has rectangular plate (12), and the internally mounted of rectangular plate (12) has concave plate (13), the inside rotation of concave plate (13) has run through compression roller (14), buzzer (15) are installed to the lateral wall (16) of concave plate (13), both sides spring (17) have cup jointed on the lateral wall (17), two sets of elastic spring (16) and two sets of the both ends of bellows (17) respectively with two sets of opposite side and one side fixed connection of L shaped plate (4) of installation piece (2), one side of cavity board (1) is fixed to be run through has installation orifice (18), concave frame (19) are installed to the inside bottom surface of cavity board (1), and just reversing motor (20) are installed to the terminal surface of concave frame (19), and just reversing motor (20) output tip joint has take-up reel (21), wire rope (11) are installed in the lateral wall winding of take-up reel (21), and one end of wire rope (11) runs through installation orifice (18), recess board (23) are installed to one side of cavity board (1), and the inside fixed reference column (24) that runs through of recess board (23), the lateral wall of reference column (24) has cup jointed concave groove wheel (25) through the bearing, one end of wire rope (11) and one side fixed connection of L shaped plate (4).

2. The clamping structure for a computer flatcar according to claim 1, wherein two groups of connecting holes (26) are formed in the upper portion of the right angle plate (12), one group of connecting holes (26) on the left side are internally and slidably penetrated with an adjusting screw (27), one end of the adjusting screw (27) is provided with a battery box (28), the lower portion of the battery box (28) is fixedly connected with the upper portion of the buzzer alarm (15), a pressing switch (29) is arranged at the lower portion of the buzzer alarm (15), two groups of adjusting nuts (30) are sleeved on the side wall of the adjusting screw (27), a group of connecting holes (26) on the right side are internally and slidably penetrated with a mounting screw (31), one end of the mounting screw (31) is fixedly connected with the upper portion of the concave plate (13), and a mounting nut (32) and a reset spring (33) are sleeved on the side wall of the mounting screw (31).

3. A clamping structure for a computer flatcar according to claim 2, characterized in that the adjusting screw (27) and the two sets of adjusting nuts (30) are threaded with each other.

4. A clamping structure for a computer flatcar according to claim 2, characterized in that the mounting screw (31) and the mounting nut (32) are screw-fitted to each other.

5. The clamping structure for a computer flat car according to claim 2, wherein a storage battery is arranged in the battery box (28), and the press switch (29) is electrically connected with the storage battery and the buzzer alarm (15) through electric wires.

6. The clamping structure for a computer flatcar according to claim 1, characterized in that the clamping plate (7) is made of iron material.

7. The clamping structure for a computer flatcar according to claim 1, wherein a workbench (34) is installed at the lower part of the hollow plate (1), a control panel is installed at the other side of the workbench (34), and the control panel is electrically connected with a forward and reverse rotation motor (20) and an electromagnet (22) through electric wires.