Roller feed jaw assembly structure

Abstract

The invention discloses a leather roller feeding jaw assembly structure, comprising a slide rail, a base, a lifting device, a clamping jaw and a driving device, wherein the slide rail is arranged on a frame, the base is slidably arranged on the slide rail, the lifting device is installed on the base, two left and right sliding connecting rods are fixed on the lifting device, the clamping jaw comprises two groups of clamping plates arranged on the lifting device, the two groups of clamping plates are inserted and installed by corresponding sliding connecting rods, long holes are provided on the two groups of clamping plates, the left and right long holes form a positive eight-shaped or inverted eight-shaped structure, fixed connecting rods are inserted in the long holes, the fixed connecting rods are fixed on the base, the lifting device drives the two groups of clamping plates to rise and fall, the two groups of clamping plates are insulated from the sliding connecting rod and the fixed connecting rod, a lead-out wire is connected in series on the lugs of the two groups of clamping plates, and the two wires are connected to the controller terminal. The invention utilizes the conductivity of the leather roller to realize automatic detection and operation, has a high degree of intelligence, and has a simple and reliable structure.

Description

Technical Field

[0001] The invention relates to the field of textile equipment, in particular to a leather roller feeding jaw component structure. Background Art

[0002] The leather roller is one of the important parts of the traction device of the textile machine. The characteristic of the leather roller is that it has an iron core with bearings at both ends in the middle, and the bearings at both ends are respectively equipped with rotatable rubber rollers whose outer diameter is larger than the outer diameter of the iron core. Textile factories need to use a large number of leather rollers for textile production. The leather rollers are usually stored on leather roller trays and transported and stored through the leather roller trays. The leather roller tray can hold multiple leather rollers in batches in rows. In the prior art, when placing multiple leather rollers in the leather roller tray, they often need to be placed manually, which requires a large amount of manual labor, high labor costs, low work efficiency, and a lack of mechanized automatic loading equipment. Moreover, for the leather roller feeding process, there is a lack of component structures for automatic detection of the jaw state and automatic operation control. Summary of the invention

[0003] In view of the shortcomings of the above-mentioned prior art, such as large manual operation workload, low production efficiency, lack of components for automatic detection of jaw status and automatic control, the applicant provides a rationally structured leather roller feed jaw assembly structure, which realizes automatic detection of the jaw status and automatic control operation of the jaw assembly, greatly reduces the manual operation workload and cost, and realizes intelligent mechanical operation.

[0004] The technical solution adopted by the present invention is as follows:

[0005] A leather roller feeding jaw assembly structure comprises a slide rail, a base, a lifting device, a clamping jaw and a driving device, wherein the slide rail is arranged on a frame, the base is slidably arranged on the slide rail, the lifting device is installed on the base, two left and right sliding connecting rods are fixed on the lifting device, the clamping jaw comprises two groups of clamping plates arranged on the lifting device, a jaw slit is formed between the two groups of clamping plates, the two groups of clamping plates are inserted and installed by corresponding sliding connecting rods, long holes are opened on the two groups of clamping plates, the left and right long holes form a regular eight-shaped or inverted eight-shaped structure, fixed connecting rods are inserted in the long holes, and the fixed connecting rods are fixed on the base, the lifting device drives the two groups of clamping plates to rise and fall, so that the jaw slit opens and contracts, the two groups of clamping plates are insulated from the sliding connecting rod and the fixed connecting rod, a lead-out wire is connected in series on each of the lugs of the two groups of clamping plates, and the two wires are connected to the controller terminal.

[0006] As a further improvement of the above technical solution:

[0007] The lifting device comprises a lifting slider arranged on a base and a sliding link fixing seat arranged on the lifting slider. The lifting slider is controlled by a driving element to slide up and down, and the sliding link is arranged on the sliding link fixing seat.

[0008] When the two sets of clamping plates clamp the leather rollers, the circuit between the two sets of clamping plates is connected through the iron core in the middle of the leather rollers. After the controller terminal receives the signal, it triggers the control operation of the slide rail and the lifting device.

[0009] The left and right long holes on the two groups of clamping plates are inclined outward from top to bottom to form a regular figure eight structure, or are inclined inward from top to bottom to form an inverted figure eight structure.

[0010] When the long holes on the two sets of clamping plates are in a regular figure eight structure, during initial operation, the fixed connecting rod is located at the bottom of the corresponding long hole.

[0011] When the long holes on the two sets of clamping plates are in an inverted eight-shaped structure, during initial operation, the fixed connecting rod is located at the top of the corresponding long hole.

[0012] An insulating washer is sleeved on the matching position of the sliding link corresponding to the clamp plate, and an insulating washer is sleeved on the matching position of the fixed link corresponding to the clamp plate.

[0013] Locking nuts are arranged at the free ends of the sliding link and the fixed link to limit the insulating washers on the outer sides of the sliding link and the fixed link.

[0014] Each set of clamping plates is limited by insulating washers, and a spring is arranged in the middle of each set of clamping plates for limiting the position.

[0015] Each set of clamping plates includes two front and rear clamping plates, both of which are made of conductive metal material.

[0016] The beneficial effects of the present invention are as follows:

[0017] When the present invention uses two groups of clamping plates to clamp the leather roller, the circuit between the two groups of clamping plates is connected through the iron core in the middle of the leather roller. After the controller terminal receives the electrical signal, it triggers the control operation of the slide rail and the lifting device. When the leather roller falls, the signals on both sides of the two groups of clamping plates are disconnected, the lifting device controls the two groups of clamping plates to return to the original state, and the driving device controls the base to return to the initial material receiving position, so as to realize automatic detection and operation. No additional detection and sensing equipment is required. The corresponding control can be realized by using the conductivity of the leather roller. The intelligent degree is high, and the structure is simple and reliable. The material clamping jaw of the present invention includes two groups of clamping plates arranged symmetrically with each other. With the help of two long holes in the shape of eight and the positioning rod, the opening and contracting actions are realized. The design is novel and simple. The leather roller feeding jaw assembly structure of the present invention has the action of opening and contracting to clamp and release the leather roller. The jaw assembly can slide linearly, so that the leather roller is placed in different positions in the leather roller material tray, so as to realize the orderly placement of the leather roller. The structure is reliable and flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the clamping material of the present invention.

[0019] Figure 2 It is a three-dimensional diagram of the present invention when unloading.

[0020] In the figure: 1. Slide rail; 2. Base; 3. Lifting slider; 4. Sliding link fixing seat; 5. Sliding link; 6. Clamping plate; 7. Locking nut; 8. Insulating washer; 9. Leather roller; 10. Fixed link; 11. Leather roller tray. DETAILED DESCRIPTION

[0021] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings.

[0022] like Figure 1 to Figure 2 As shown, the roller feed jaw assembly structure of the present invention is arranged on the frame and located at the corresponding position below the feed channel, including a slide rail 1, a base 2, a lifting device, a clamping jaw and a driving device, the slide rail 1 is arranged on the frame, the base 2 is slidably arranged on the slide rail 1 and is controlled by the driving device to slide linearly, the lifting device is installed on the base 2, and two left and right sliding links 5 are fixed on the lifting device, and the clamping jaw includes two groups of clamping plates 6 symmetrically arranged on the lifting device, the two groups of clamping plates 6 are inserted and installed by the left and right corresponding sliding links 5, and each group of clamping plates 6 can freely deflect around their respective sliding links 5. Preferably, the lifting device includes a lifting slider 3 arranged on the base 2 and a sliding link fixing seat 4 arranged on the lifting slider 3, the lifting slider 3 is controlled by the driving element to slide up and down, and the sliding link 5 is arranged on the sliding link fixing seat 4.

[0023] A jaw slit is formed between the two groups of clamping plates 6, and the jaw slit clamps and releases the leather roller 9. Each group of clamping plates 6 is preferably composed of two front and rear clamping plates 6, both of which are made of conductive metal. An insulating washer 8 is sleeved at the matching position corresponding to the clamping plate 6 on the sliding link 5, and the clamping plate 6 is insulated to prevent current from being conducted on the sliding link 5. Each group of front and rear clamping plates 6 can be limited by the insulating washer 8, or a spring can be set in the middle of the clamping plate 6 for limiting. A locking nut 7 is set at the free end of the sliding link 5 to limit the insulating washer 8 on the outer side of the sliding link 5. A lead wire is connected in series on each lug of the two groups of clamping plates 6, and the two wires are connected to the controller terminal. When the two groups of clamping plates 6 clamp the leather roller 9, the circuit between the two groups of clamping plates 6 is connected through the iron core in the middle of the leather roller 9. After receiving the electrical signal, the controller terminal triggers the control operation of the slide rail 1 and the lifting device, thereby completing the loading operation of the leather roller 9.

[0024] The two groups of clamping plates 6 are provided with long holes, which are inclined in the vertical direction and inclined outward from top to bottom to form a regular figure eight structure, or inclined inward from top to bottom to form an inverted figure eight structure. A fixed link 10 is inserted in the long hole, and the fixed link 10 is fixed on the base 2. The lifting device drives the two groups of clamping plates 6 to rise and fall, so that the two groups of clamping plates 6 rise and fall relative to their respective fixed links 10, so that the jaw slits between the two groups of clamping plates 6 open and contract. An insulating gasket 8 is sleeved on the fixed link 10 at the matching position corresponding to the clamping plate 6 to insulate the clamping plate 6 to prevent current from being conducted on the fixed link 10.

[0025] As an embodiment, the long holes on the two sets of clamping plates 6 are in a regular figure eight structure. When the lifting device is initially working, the fixed link 10 is located at the bottom of the corresponding long hole, the jaw slit is small, and the leather roller 9 falls from the drop opening into the jaw slit and is clamped and stops falling. When the lifting device controls the two sets of clamping plates 6 to descend, the fixed link 10 reaches the top of the corresponding long hole, the jaw slit opens, and the leather roller 9 falls from the jaw slit and falls into the corresponding placement groove in the empty leather roller material tray 11 below. The driving device controls the lifting device on the base 2 to slide linearly, so that the leather roller 9 is placed in different placement grooves in the leather roller material tray 11.

[0026] As another embodiment, the long holes on the two sets of clamping plates 6 are in an inverted eight-shaped structure. When the lifting device is initially working, the fixed link 10 is located at the top of the corresponding long hole, the jaw slit is small, and the leather roller 9 falls from the drop opening into the jaw slit and is clamped and stops falling. When the lifting device controls the two sets of clamping plates 6 to rise, the fixed link 10 reaches the bottom of the corresponding long hole, the jaw slit opens, and the leather roller 9 falls from the jaw slit and falls into the corresponding placement groove in the empty leather roller material tray 11 below.

[0027] The working process of the present invention is briefly described below in conjunction with the accompanying drawings:

[0028] The present invention is arranged on the frame and located at a corresponding position below the feed channel. The base 2 slides linearly on the slide rail 1. The long holes on the two sets of clamping plates 6 are in a regular eight-shaped structure. The upper part of the jaw slit is large and the lower part is small. The two sets of clamping plates 6 are insulated from other parts. A lead wire is connected in series to the lugs of the two left clamping plates 6, and a lead wire is also connected in series to the lugs of the two right clamping plates 6. The left and right wires are connected to the controller terminal. In the initial state, the fixed link 10 is located at the bottom of the corresponding long hole, and the jaw slit is designed according to the size of the leather roller 9. The leather roller 9 falls from the feed channel into the jaw slit and is clamped and stops falling. When the two sets of clamping plates 6 clamp the leather roller 9, the circuit between the two sets of clamping plates 6 is connected through the iron core in the middle of the leather roller 9. After the controller terminal receives the electrical signal, it triggers the control operation of the slide rail 1 and the lifting device, including the driving device controlling the base 2 to slide linearly, so that the clamping jaws move to the corresponding loading position, and then the lifting device controls the two sets of clamping plates 6 to descend, the fixed link 10 reaches the top of the corresponding long hole, the lower opening of the jaw slit increases and opens, and the leather roller 9 falls from the jaw slit under its own gravity and falls into the corresponding placement groove in the empty leather roller tray 11 below. Due to the fall of the leather roller 9, the signals on both sides of the two sets of clamping plates 6 are disconnected, the lifting device controls the two sets of clamping plates 6 to rise, and the jaw slit returns to the original state, and then the driving device controls the base 2 to slide linearly and return to the initial material receiving position. Repeat the above operation to put the leather roller 9 into different placement grooves in the leather roller tray 11.

[0029] The above description is an explanation of the present invention, not a limitation of the present invention. The present invention may be modified in any form without violating the spirit of the present invention.

Claims

1. A roller feeding jaw assembly structure, characterized in that: The invention comprises a slide rail (1), a base (2), a lifting device, a material clamping jaw and a driving device, wherein the slide rail (1) is arranged on a frame, the base (2) is slidably arranged on the slide rail (1), the lifting device is installed on the base (2), two left and right sliding connecting rods (5) are fixed on the lifting device, and the material clamping jaw comprises two groups of clamping plates (6) arranged on the lifting device, a jaw slit is formed between the two groups of clamping plates (6), the two groups of clamping plates (6) are interlaced and installed by corresponding sliding connecting rods (5), and the two groups of clamping plates (6) are both provided with long holes, and the left and right long holes form a regular eight-shaped or inverted eight-shaped structure, and the long holes are interlaced with A fixed link (10) is provided, and the fixed link (10) is fixed on the base (2). The lifting device drives the two sets of clamping plates (6) to lift and lower, so that the jaw slit opens and contracts. The two sets of clamping plates (6) are insulated from the sliding link (5) and the fixed link (10). A lead wire is connected in series on each of the lugs of the two sets of clamping plates (6), and the two wires are connected to the controller terminal. When the two sets of clamping plates (6) clamp the leather roller (9), the circuit between the two sets of clamping plates (6) is connected through the iron core in the middle of the leather roller (9). After receiving the signal, the controller terminal triggers the control operation of the slide rail (1) and the lifting device.

2. The roller feeding jaw assembly structure according to claim 1 is characterized in that: The lifting device comprises a lifting slider (3) arranged on a base (2) and a sliding link fixing seat (4) arranged on the lifting slider (3); the lifting slider (3) is controlled by a driving element to slide up and down; and the sliding link (5) is arranged on the sliding link fixing seat (4).

3. The roller feeding jaw assembly structure according to claim 1 is characterized in that: The left and right long holes on the two groups of clamp plates (6) are inclined outward from top to bottom to form a regular figure eight structure, or are inclined inward from top to bottom to form an inverted figure eight structure.

4. The roller feeding jaw assembly structure according to claim 1 is characterized in that: When the long holes on the two sets of clamping plates (6) are in a regular figure eight structure, during initial operation, the fixed link rod (10) is located at the bottom of the corresponding long hole.

5. The roller feeding jaw assembly structure according to claim 1 is characterized in that: When the long holes on the two sets of clamp plates (6) are in an inverted eight-shaped structure, during initial operation, the fixed link rod (10) is located at the top of the corresponding long hole.

6. The roller feeding jaw assembly structure according to claim 1, characterized in that: An insulating washer (8) is sleeved on a matching position of the sliding link (5) corresponding to the clamp plate (6), and an insulating washer (8) is sleeved on a matching position of the fixed link (10) corresponding to the clamp plate (6).

7. The roller feeding jaw assembly structure according to claim 6, characterized in that: Locking nuts (7) are provided at the free ends of the sliding link (5) and the fixed link (10) to limit the insulating washers (8) on the outer sides of the sliding link (5) and the fixed link (10).

8. The roller feeding jaw assembly structure according to claim 1, characterized in that: Each set of clamping plates (6) is limited in position by an insulating washer (8), and a spring is arranged in the middle of each set of clamping plates (6) for limiting the position.

9. The roller feeding jaw assembly structure according to claim 1, characterized in that: Each set of clamping plates (6) comprises two front and rear clamping plates (6), both of which are made of conductive metal.

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