CN219469063U - Automatic sliver can replacing device - Google Patents

Abstract

The utility model relates to an automatic sliver can replacing device, which comprises a base, a can replacing assembly and a limiting assembly, wherein the base is provided with a first position and a second position, a feeding path is formed between the first position and the second position, the can replacing assembly comprises two sliding parts, four rotating parts and four can replacing elastic parts which are oppositely arranged on two sides of the feeding path, each sliding part is hinged with the two rotating parts, the four rotating parts are obliquely directed to the feeding path, an acute angle is formed between the direction of the four rotating parts obliquely directed to the feeding path and the direction of the second position directed to the first position, one side of the four rotating parts far away from the sliding parts is an abutting end, a clamping gap is formed between the four abutting ends, the limiting assembly comprises a baffle plate, and the baffle plate is arranged on one side of the second position far away from the first position on the base; the problem that the existing sliver can is moved out and moved in by two different mechanisms, the sliver can is moved out and moved in step by step, and the barrel changing efficiency is low is solved.

Description

Automatic sliver can replacing device

Technical Field

The utility model relates to the technical field of spinning, in particular to an automatic sliver can replacing device.

Background

The cotton sliver barrel is of a structure for containing cotton sliver, the cotton sliver barrel is required to be arranged at the discharge end of the carding machine or the doubling machine and used for containing cotton sliver, and when the cotton sliver barrel is filled with cotton sliver, the empty cotton sliver barrel is required to be replaced to the discharge end of the carding machine or the doubling machine, so that the cotton sliver barrel replacement process is realized.

For example, the utility model patent with the application number of CN201520521785.7 provides an automatic barrel preparation mechanism of a drawing frame, wherein the barrel replacement and supplementing actions can be automatically and continuously carried out, the long-time continuous work can be ensured, the stand rate is improved, and the production efficiency is greatly improved.

However, the removal and the movement of the sliver can are realized by two different mechanisms, the removal and the movement of the sliver can are required to be performed step by step, and the barrel replacement efficiency is low.

Disclosure of Invention

In view of the foregoing, it is desirable to provide an automatic sliver can replacing device for solving the problem that the existing sliver can is moved out and moved in by two different mechanisms, so that the sliver can is moved out and moved in step by step, and the barrel replacing efficiency is low.

The utility model provides an automatic sliver can replacing device, which comprises a base, a can replacing component and a limiting component, wherein a first position and a second position are arranged on the base, a feeding path is formed between the first position and the second position, the can replacing component comprises two sliding pieces, four rotating pieces and four can replacing elastic pieces which are oppositely arranged on two sides of the feeding path, the two sliding pieces are connected with the base in a sliding mode along a direction parallel to the feeding path, each sliding piece is hinged with two rotating pieces, the four rotating pieces are arranged between the two sliding pieces, the four rotating pieces are obliquely directed to the feeding path, an acute angle is formed between the direction of the four rotating pieces obliquely directed to the feeding path and the direction of the second position, one side of the four rotating pieces, which is far away from the sliding pieces, is an abutting end, a clamping gap is formed between the four abutting ends, the four can replacing elastic pieces are respectively connected with the four rotating pieces, the four rotating pieces are respectively connected with the corresponding can replacing elastic pieces, and when the four can replacing elastic pieces are in a first position and a second position, and a second position is far away from the first position, and a second position is far from the elastic piece is kept in a second position, and when the barrel is in a state, and the elastic piece is in a second position far away from the first position.

Further, the sliding piece is a sliding plate, the sliding plate is in sliding connection with a sliding groove formed in the base, and the four rotating pieces are respectively arranged on one side opposite to the two sliding plates.

Further, the device also comprises a driving piece, wherein the output end of the driving piece is connected with the two sliding plates and used for driving the two sliding plates to slide synchronously.

Further, the rotating member comprises a shift lever, the shift lever is connected with the sliding member through the barrel changing elastic member, one end of the shift lever is hinged with the sliding member, and the other end of the shift lever is an abutting end.

Further, the other end of the deflector rod is rotatably connected with a press roller, and the rotation axis of the press roller is perpendicular to the feeding path.

Further, the barrel-changing elastic piece is a torsion spring, and the rotating piece is hinged with the sliding piece through the torsion spring.

Further, the barrel-changing elastic piece is a spring, one end of the spring is fixedly connected with the sliding piece, and the other end of the spring is fixedly connected with the rotating piece.

Further, the barrel-changing elastic piece is an air cylinder, air pressure is preset in the air cylinder, one end of the air cylinder is hinged with the sliding piece, and the other end of the air cylinder is hinged with the rotating piece in a sliding mode.

Further, the limiting assembly further comprises two limiting rods and two limiting elastic pieces, the two limiting rods are oppositely arranged on two sides of the feeding path and located between the first position and the second position, the two limiting rods are obliquely directed to the feeding path, an acute angle is formed between the direction of the two limiting rods obliquely directed to the feeding path and the direction of the second position directed to the first position, one ends of the two limiting rods opposite to each other are hinged to the base, one ends of the two limiting rods opposite to each other extend into the feeding path, the two limiting rods are connected with the base through the two limiting elastic pieces, the limiting elastic pieces are in a third state and a fourth state, when the limiting elastic pieces are in the third state, the limiting rods keep the current position, and when the limiting elastic pieces are in the fourth state, the limiting rods rotate in the direction away from the feeding path.

Further, one side of the baffle, which is close to the second position, is provided with an arc-shaped surface which can be matched with the outer wall of the sliver can.

Compared with the prior art, firstly, the empty sliver barrel is placed at the first position of the base, along with the continuous conveying of the sliver into the sliver barrel by the discharge end of the carding machine or the cotton doubling machine until the sliver barrel is filled with the sliver, at the moment, the sliver barrel needs to be replaced, the other empty sliver barrel is placed at the second position of the base, the four rotating parts are driven to slide from the position opposite to the first position to the position opposite to the second position by the two sliding parts, in the process that the four rotating parts leave the first position, the four rotating parts rotate towards the direction far away from the feeding path, the clamping gap is enlarged, the elastic part of the sliver barrel changes from the first state to the second state until the sliver barrel in the first position is separated from the clamping gap, meanwhile, the elastic part of the sliver barrel abuts against the outer wall of the barrel in the second position along with the movement of the four rotating parts to the second position, the barrel changes from the second state to the first state, the barrel in the second position is blocked into the clamping gap, in the process that the two sliding parts are driven to move from the second position to the first position, the new barrel in the first position is blocked into the clamping gap, the new barrel is moved into the first position, the new barrel is effectively, and the efficiency of the sliver barrel is synchronously moved into the first position, and the new barrel is moved into the new barrel, and the new barrel is moved into the position, and the barrel is simultaneously.

Drawings

Fig. 1 is a schematic view of a first position of a barrel of an automatic barrel changing device according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a configuration of adding a new barrel to a second position in the automatic barrel changing device according to the embodiment of the present utility model;

fig. 3 is a schematic structural view of a sliver can in which a can changing assembly grips a second position in the automatic sliver can changing device according to the embodiment of the utility model;

fig. 4 is a schematic structural view of a barrel changing assembly for removing a barrel from a first position and simultaneously moving a barrel from a second position to the first position in an automatic barrel changing device according to an embodiment of the present utility model.

Detailed Description

Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.

As shown in fig. 1-2, the automatic sliver can replacing device provided by the utility model comprises a base 100, a can replacing assembly 200 and a limiting assembly 300, wherein the base 100 is provided with a first position 110 and a second position 120, a feeding path is formed between the first position 110 and the second position 120, the can replacing assembly 200 comprises two sliding parts 210, four rotating parts 220 and four can replacing elastic parts which are oppositely arranged at two sides of the feeding path, the two sliding parts 210 are in sliding connection with the base 100 along the direction parallel to the feeding path, each sliding part 210 is hinged with the two rotating parts 220, the four rotating parts 220 are arranged between the two sliding parts 210, the four rotating parts 220 are all in inclined direction to the feeding path, the direction that four rotation pieces 220 are inclined to point to the feeding path and the direction that the second position 120 points to the first position 110 form an acute angle, one side of the four rotation pieces 220 away from the sliding piece 210 is an abutting end, a clamping gap is formed between the four abutting ends, four barrel changing elastic pieces are respectively connected with the four rotation pieces 220 and the corresponding sliding piece 210, the barrel changing elastic pieces have a first state and a second state, when the barrel changing elastic pieces are in the first state, the rotation pieces 220 keep the current position, when the barrel changing elastic pieces are in the second state, the rotation pieces 220 rotate towards the direction away from the feeding path, the limiting assembly 300 comprises a baffle plate 30, and the baffle plate 30 is arranged on one side of the second position 120 on the base 100 away from the first position 110.

As shown in fig. 1-4, when the sliver can is implemented, firstly, an empty sliver can is placed at the first position 110 of the base 100, as the sliver can is continuously conveyed into the sliver can by the discharge end of the carding machine or the doubling machine until the sliver can is filled with the full sliver, at this time, another empty sliver can is placed at the second position 120 of the base 100, the four rotating members 220 are driven by the two sliding members 210 to slide from the position opposite to the first position 110 to the position opposite to the second position 120, in the process that the four rotating members 220 leave the first position 110, the clamping gap is increased, the barrel changing elastic member is changed from the first state to the second state until the sliver can in the first position 110 is separated from the clamping gap, and simultaneously, in the process that the four rotating members 220 are moved to the second position 120, the outer wall of the barrel is abutted against the outer wall of the barrel, the barrel is changed from the second state to the first state, the barrel in the second position 120 is clamped by the baffle plate 30, and the barrel is moved from the first position to the second position 110, and the efficiency is improved, and the sliver can be synchronously moved from the first position to the second position to the barrel 110, and the barrel in the process is moved to the new barrel in the opposite to the second position 120, and the barrel is moved to the barrel in the clamping gap.

The base 100 in this embodiment is a structure for carrying the barrel changing assembly 200 and the limiting assembly 300, and at the same time, provides a space for barrel changing work. Specifically, the base 100 has a first position 110 and a second position 120, and a feeding path is formed between the first position 110 and the second position 120.

In one embodiment, to facilitate introduction of a new barrel to second location 120, base 100 is provided with a ramp 130 along a side perpendicular to the feed path and opposite second location 120.

Barrel changing assembly 200 in this embodiment is capable of grasping and moving the barrel in second position 120 to first position 110 while ejecting the barrel from first position 110. Specifically, the barrel changing assembly 200 includes two sliding members 210, four rotating members 220 and four barrel changing elastic members disposed opposite to each other on two sides of the feeding path, the two sliding members 210 are slidably connected with the base 100 along a direction parallel to the feeding path, each sliding member 210 is hinged with the two rotating members 220, the four rotating members 220 are disposed between the two sliding members 210, the four rotating members 220 are all directed to the feeding path along an inclined direction, an acute angle is formed between a direction in which the four rotating members 220 are directed to the feeding path and a direction in which the second position 120 is directed to the first position 110, one side of the four rotating members 220 away from the sliding member 210 is an abutting end, a clamping gap is formed between the four abutting ends, the four barrel changing elastic members are respectively connected with the four rotating members 220 and the corresponding sliding members 210, the barrel changing elastic members have a first state and a second state, when the barrel changing elastic members are in the first state, the rotating members 220 maintain the current positions, and when the barrel changing elastic members are in the second state, the rotating members 220 rotate in a direction away from the feeding path.

In one embodiment, the sliding member 210 is a sliding plate, the sliding plate is slidably connected to a sliding groove formed on the base 100, and the four rotating members 220 are respectively disposed on opposite sides of the two sliding plates.

In order to facilitate the sliding of the driving slide plates, in one embodiment, the device further comprises a driving piece, and the output end of the driving piece is connected with the two slide plates for driving the two slide plates to slide synchronously.

The driving piece can adopt two linear motors to drive the two sliding plates to synchronously slide, however, in other embodiments, other forms of structures can also be adopted to drive the two sliding plates to synchronously slide, and the embodiment of the utility model is not limited to the above.

In one embodiment, the rotating member 220 includes a shift lever, where the shift lever is connected to the sliding member 210 via a barrel changing elastic member, and one end of the shift lever is hinged to the sliding member 210, and the other end of the shift lever is an abutting end.

In order to avoid hard friction between the deflector rod and the sliver can, in one embodiment, the other end of the deflector rod is rotatably connected with a press roller, and the rotation axis of the press roller is perpendicular to the feeding path.

In some embodiments, the barrel changing elastic member is configured to limit the rotation direction of the shift lever.

In one embodiment, the tub changing elastic member is a torsion spring, and the rotating member 220 is hinged with the sliding member 210 via the torsion spring.

In another embodiment, the barrel changing elastic member is a spring, one end of the spring is fixedly connected with the sliding member 210, and the other end of the spring is fixedly connected with the rotating member 220.

In still another embodiment, the barrel changing elastic member is a cylinder, in which air pressure is preset, one end of the cylinder is hinged to the sliding member 210, and the other end of the cylinder is slidably hinged to the rotating member 220.

The limiting assembly 300 in this embodiment is configured to limit the barrel of the sliver in the second position 120, so as to avoid the displacement of the barrel of the sliver when the barrel changing assembly 200 is used to grasp the barrel of the sliver, which results in a grasping failure. Specifically, the limiting assembly 300 includes a baffle 30, and the baffle 30 is disposed on a side of the second position 120 of the base 100 away from the first position 110.

In order to avoid collision between the two sliver cans at the first position 110 and the second position 120 during barrel replacement, in one embodiment, the limiting assembly 300 further includes two limiting rods 320 and two limiting elastic pieces, the two limiting rods 320 are relatively disposed at two sides of the feeding path and located between the first position 110 and the second position 120, the two limiting rods 320 are both directed to the feeding path along an inclined direction, an acute angle is formed between a direction in which the two limiting rods 320 are directed to the feeding path obliquely and a direction in which the second position 120 is directed to the first position 110, opposite ends of the two limiting rods 320 are hinged to the base 100, opposite ends of the two limiting rods 320 extend into the feeding path, the two limiting rods 320 are connected with the base 100 respectively through the two limiting elastic pieces, the limiting elastic pieces have a third state and a fourth state, when the limiting elastic pieces are in the third state, the limiting rods 320 keep the current position, and when the limiting elastic pieces are in the fourth state, the limiting rods 320 rotate in a direction away from the feeding path.

The limiting elastic member may have the same structure as the barrel-changing elastic member, and meanwhile, in order to avoid interference between the setting of the limiting rod 320 and the limiting elastic member and the sliding of the rotating member 220, the above problem may be solved by staggering the setting of the rotating member 220 and the limiting rod 320 in the vertical direction.

In one embodiment, the side of baffle 30 adjacent second location 120 is provided with an arcuate surface that mates with the outer wall of the barrel.

Compared with the prior art: firstly, an empty sliver can is placed at a first position 110 of a base 100, along with the continuous conveying of sliver into the sliver can by a discharge end of a carding machine or a doubling machine until the sliver can is filled with sliver, at the moment, the sliver can needs to be replaced, another empty sliver can is placed at a second position 120 of the base 100, four rotating members 220 are driven by two sliding members 210 to slide from the position opposite to the first position 110 to the position opposite to the second position 120, in the process that the four rotating members 220 leave the first position 110, the four rotating members 220 rotate towards a direction far away from a feeding path, a clamping gap is enlarged, a sliver can elastic member is changed from a first state to a second state until the sliver can in the first position 110 is separated from the clamping gap, meanwhile, in the process that the four rotating members 220 are moved to the position opposite to the second position 120, the outer wall of the sliver can is abutted against the second position 120, the barrel elastic member is changed from the second state to the first state, the barrel in the second position 120 is abutted against by a baffle 30 until the sliver can is clamped into the clamping gap, in the process that the four rotating members 220 leave the first position 110, and the sliver can be synchronously moved from the first position to the second position 110, and the sliver can be replaced in the new position 110 is moved, and the process is completed.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.

Claims (10)

1. The automatic sliver can replacing device is characterized by comprising a base, a can replacing component and a limiting component;

the base is provided with a first position and a second position, and a feeding path is formed between the first position and the second position;

the barrel changing assembly comprises two sliding pieces, four rotating pieces and four barrel changing elastic pieces, wherein the two sliding pieces, the four rotating pieces and the four barrel changing elastic pieces are oppositely arranged on two sides of the feeding path, the two sliding pieces are connected with the base in a sliding mode along the direction parallel to the feeding path, each sliding piece is hinged with the two rotating pieces, the four rotating pieces are arranged between the two sliding pieces, the four rotating pieces are obliquely directed to the feeding path, an acute angle is formed between the direction of the four rotating pieces obliquely directed to the feeding path and the direction of the second position directed to the first position, one side, away from the sliding pieces, of the four rotating pieces is an abutting end, a clamping gap is formed between the four abutting ends, the four barrel changing elastic pieces are respectively connected with the four rotating pieces and the corresponding sliding pieces, and have a first state and a second state, when the barrel changing elastic pieces are in the first state, the rotating pieces keep the current position, and when the barrel changing elastic pieces are in the second state, the rotating pieces are far away from the feeding path;

the limiting assembly comprises a baffle plate, and the baffle plate is arranged on one side, away from the first position, of the second position on the base.

2. The automatic sliver can replacing device of claim 1, wherein the sliding piece is a sliding plate, the sliding plate is slidably connected with a sliding groove formed in the base, and the four rotating pieces are respectively arranged on one side opposite to the two sliding plates.

3. The automatic sliver can changing device of claim 2, further comprising a driving member, wherein an output end of the driving member is connected to the two sliding plates for driving the two sliding plates to slide synchronously.

4. The automatic sliver can changing device of claim 1, wherein the rotating member includes a shift lever connected to the sliding member via the can changing elastic member, one end of the shift lever is hinged to the sliding member, and the other end of the shift lever is an abutting end.

5. The automatic sliver can changing device according to claim 4, wherein a pressing roller is rotatably connected to the other end of the deflector rod, and a rotation axis of the pressing roller is perpendicular to the feeding path.

6. The automatic sliver can changing device of claim 1, wherein the can changing elastic member is a torsion spring, and the rotating member is hinged with the sliding member via the torsion spring.

7. The automatic sliver can replacing device of claim 1, wherein the can replacing elastic member is a spring, one end of the spring is fixedly connected with the sliding member, and the other end of the spring is fixedly connected with the rotating member.

8. The automatic sliver can replacing device according to claim 1, wherein the can replacing elastic member is a cylinder, air pressure is preset in the cylinder, one end of the cylinder is hinged to the sliding member, and the other end of the cylinder is hinged to the rotating member in a sliding manner.

9. The automatic sliver can replacing device according to claim 1, wherein the limiting assembly further comprises two limiting rods and two limiting elastic pieces, the two limiting rods are oppositely arranged on two sides of the feeding path and located between the first position and the second position, the two limiting rods are obliquely directed to the feeding path, an acute angle is formed between the direction of the two limiting rods obliquely directed to the feeding path and the direction of the second position directed to the first position, one ends of the two limiting rods opposite to each other are hinged to the base, the opposite ends of the two limiting rods extend into the feeding path, the two limiting rods are respectively connected with the base through the two limiting elastic pieces, the limiting elastic pieces have a third state and a fourth state, when the limiting elastic pieces are in the third state, the limiting rods keep the current position, and when the limiting elastic pieces are in the fourth state, the limiting rods rotate in the direction away from the feeding path.

10. The automatic sliver can changing device of claim 1, wherein one side of the baffle adjacent to the second position is provided with an arcuate surface that mates with an outer wall of the sliver can.