CN210133751U

CN210133751U - Adjustable yarn clamping mechanism of creel vehicle

Info

Publication number: CN210133751U
Application number: CN201920604552.1U
Authority: CN
Inventors: 沈沛; 易成家
Original assignee: Jiangsu Wanhong Medical Equipment Co Ltd
Current assignee: Jiangsu Wanhong Medical Equipment Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-03-10
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses an adjustable yarn clamping mechanism of a creel truck, which comprises a C-shaped supporting profile, wherein a U-shaped matching support is arranged in the C-shaped supporting profile, an accommodating space for placing a comb blade is formed between the outer bottom surface of the U-shaped matching support and the inner bottom surface of the C-shaped supporting profile, the lower edge of the opening part of the C-shaped supporting profile is a lower yarn clamping part acting on the lower side of the comb blade, and the position of the outer bottom surface of the U-shaped matching support, which is opposite to the lower yarn clamping part, extends to form an upper yarn clamping part acting on the upper side of the comb blade; a yarn clamping transmission mechanism for controlling the upper yarn clamping part and the lower yarn clamping part to perform yarn clamping work is arranged between the inner bottom surface of the U-shaped matching support and the inner top surface of the C-shaped supporting section, a section bar section with a cross section in a shape of a [ "extends from the left end of the C-shaped supporting section, and a yarn clamping driving mechanism for driving the yarn clamping transmission mechanism is arranged in the section bar section. The utility model discloses can realize pressing from both sides the purpose of tight yarn, and press from both sides the yarn elasticity adjustable, it is convenient to adjust.

Description

Adjustable yarn clamping mechanism of creel vehicle

Technical Field

The utility model relates to a press from both sides yarn mechanism, more specifically say, relate to a creel car presss from both sides yarn mechanism with adjustable.

Background

Weaving is the key of the weaving process. Weaving aids directly affect weaving efficiency and throughput. The large-scale use and introduction of the automatic healding machine greatly improve the healding efficiency, correspondingly improve the requirement on the automation of auxiliary equipment of the healding machine, and if the auxiliary equipment is required to be operated automatically, the electric control is carried out on the premise of safety and high efficiency, so that the labor intensity is reduced, and the overall efficiency of the healding machine is improved. At present, a creel vehicle is used, the creel vehicle comprises a yarn clamping mechanism, the yarn clamping mechanism is mainly used for clamping yarns, and in order to meet the requirement of a user on the purpose of tightness adjustment of the clamped yarns, the yarn clamping mechanism which can not only clamp the yarns but also adjust the tightness of the clamped yarns needs to be researched.

Disclosure of Invention

1. Technical problem to be solved by the utility model

An object of the utility model is to overcome foretell not enough, provide a creel car yarn clamping mechanism with adjustable, adopt the technical scheme of the utility model, simple structure, it is convenient to connect, can realize pressing from both sides the purpose of tight yarn, and the yarn elasticity of clamp is adjustable, and it is convenient to adjust.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses an adjustable creel car yarn clamping mechanism, including C type support section bar spare, C type support section bar spare in be provided with U type cooperation support, form the accommodation space that is used for placing the comb chi piece between the outer bottom surface of U type cooperation support and the interior bottom surface of C type support section bar spare, wherein the lower border of the opening portion of C type support section bar spare is used for acting on the lower yarn clamping part of comb chi piece downside, the position department relative with above-mentioned lower yarn clamping part on the outer bottom surface of U type cooperation support extends to be used for acting on the upper yarn clamping part of comb chi piece upside; the yarn clamping device is characterized in that a yarn clamping transmission mechanism used for controlling the upper yarn clamping part and the lower yarn clamping part to clamp yarns is arranged between the inner bottom surface of the U-shaped matching support and the inner top surface of the C-shaped supporting section, the left end of the C-shaped supporting section extends to form a section in a [ -shape, a yarn clamping driving mechanism used for driving the yarn clamping transmission mechanism is arranged in the section, and a yarn clamping adjusting mechanism used for adjusting the clamping force is arranged in the section.

Furthermore, the yarn clamping driving mechanism comprises a first moving block and a second moving block, and the first moving block is connected with the section bar section in a mode that a first sliding groove formed in the first moving block is arranged on the section bar section in a left-right sliding mode through a fixing bolt fixedly arranged on the section bar section; the side surface of the first moving block is provided with a mounting groove, a first connecting rod is fixedly arranged in the mounting groove, the right end of the first connecting rod, the left end of the second connecting rod and the first moving block are hinged through hexagonal screws, the right end of the second connecting rod is hinged with the left end of a third connecting rod, the right end of the third connecting rod is hinged with the left end of the second moving block, and the second moving block is hinged with a yarn clamping transmission mechanism.

Furthermore, the yarn clamping transmission mechanism comprises an upper transmission rod, a lower transmission rod and a fourth connecting rod, the right end of the upper transmission rod is fixedly connected with the second moving block, saw-shaped teeth on the upper transmission rod and saw-shaped teeth on the lower transmission rod are meshed and connected with each other, the right end of the lower transmission rod is hinged with the left end of the fourth connecting rod, and the right end of the fourth connecting rod is hinged with the C-shaped support section bar; the lower transmission rod is fixedly connected with the U-shaped matching support, and an anti-falling mechanism for preventing the U-shaped matching support from drooping under the influence of gravity in a free state is arranged between the upper transmission rod and the U-shaped matching support.

Furthermore, the anti-falling mechanism comprises a connecting block and an upper chute formed on the side wall of the U-shaped matching support, the upper end of the connecting block is fixedly connected with the upper transmission rod, and the lower end of the connecting block is obliquely and slidably inserted into the chute; the upper end of the connecting block is provided with a pin shaft in a penetrating mode, and one end of the pin shaft is arranged on a second sliding groove formed in the side face of the C-shaped supporting section bar piece in a left-right sliding mode.

Furthermore, three anti-falling mechanisms are arranged along the length direction of the U-shaped matching support.

Furthermore, the yarn clamping adjusting mechanism comprises an adjusting rod and a fixed block, the fixed block is fixedly connected with the C-shaped supporting section bar, and the right end of the adjusting rod penetrates through the fixed block to be in threaded connection with the first moving block.

Furthermore, a side cover is fixedly arranged on the section bar.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) the adjustable yarn clamping mechanism of the creel truck has the advantages that the structure is simple, the connection is convenient, the yarn clamping driving mechanism works, the yarn clamping transmission mechanism controls the upper yarn clamping part and the lower yarn clamping part to clamp yarns, the yarn clamping purpose is realized, the clamping force between the upper yarn clamping part and the lower yarn clamping part can be adjusted through the yarn clamping adjusting mechanism, and the adjustment is convenient;

(2) the utility model discloses an adjustable creel truck yarn clamping mechanism, it drives the hexagonal screw rotation through the hexagonal spanner during operation, and then drives second movable block and upper drive rod to move left through second connecting rod and third connecting rod because the saw-shaped tooth on the upper drive rod and the saw-shaped tooth on the lower drive rod are engaged with each other and are connected, and lower drive rod link firmly with U type cooperation support, the right-hand member of lower drive rod is connected with the left end hinge of fourth connecting rod, the right-hand member of fourth connecting rod is connected with C type support section bar hinge, drive lower drive rod and U type cooperation support and move down, and then make upper yarn clamping portion and lower yarn clamping portion press from both sides tight yarn;

(3) the utility model discloses an adjustable creel car presss from both sides yarn mechanism, its yarn guiding mechanism that presss from both sides includes adjusting lever and fixed block, fixed block and C type support section bar spare fixed connection, the right-hand member of adjusting lever passes the fixed block and first movable block threaded connection, rotate the adjusting lever and drive first movable block lateral motion, and then adjust the clamp force between upper yarn clamping part and the lower yarn clamping part, simple structure, the adjustment is convenient;

(4) the utility model discloses a creel car presss from both sides yarn mechanism with adjustable, it prevents weighing down the mechanism and includes the connecting block and forms chute on U type cooperation support lateral wall, the upper end and the last drive rod of connecting block link firmly, insert in the chute lower extreme slant slidable ground of connecting block, wear to be equipped with the round pin axle on the upper end of connecting block, locate the second spout of seting up on C type support profile side about the one end of round pin axle slidable, moreover, the steam generator is simple in structure, it is convenient to connect, the round pin axle can slide about in the second spout, the connecting block slides along the chute all the time, can prevent that U type cooperation support from taking place flagging by the influence of gravity under free state, and then avoid the comb chi piece can.

Drawings

Fig. 1 is a schematic structural view of an adjustable creel vehicle yarn clamping mechanism of the present invention;

FIG. 2 is a schematic structural view of the adjustable creel vehicle yarn clamping mechanism of the present invention when clamping a comb blade;

fig. 3 is an exploded view of a position a of the adjustable creel cart yarn clamping mechanism of the present invention;

FIG. 4 is a connection structure view of an upper transmission rod and a lower transmission rod in the adjustable yarn clamping mechanism of the creel truck of the present invention;

fig. 5 is a schematic structural view of a C-shaped support profile in the adjustable yarn clamping mechanism of the creel truck of the present invention;

fig. 6 is a schematic structural diagram of the first moving block in the adjustable creel car yarn clamping mechanism of the present invention.

The reference numerals in the schematic drawings illustrate: 1. a C-shaped support profile; 101. a lower yarn clamping part; 102. a section bar section; 103. a second chute; 2. a U-shaped matching bracket; 201. an upper yarn clamping part; 202. a chute; 3. a comb blade; 4. a first moving block; 401. a first chute; 402. mounting grooves; 5. a second moving block; 6. fixing the bolt; 7. a first connecting rod; 8. a second connecting rod; 9. a hexagonal screw; 10. a third connecting rod; 11. a transmission rod is arranged; 12. a lower transmission rod; 13. a fourth connecting rod; 14. connecting blocks; 15. a pin shaft; 16. adjusting a rod; 17. a fixed block; 18. a side cover.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Examples

With reference to fig. 1, 2 and 5, the adjustable yarn clamping mechanism of the creel truck of the present embodiment includes a C-shaped supporting section 1, a U-shaped matching bracket 2 is disposed in the C-shaped supporting section 1, an accommodating space for placing a combing ruler sheet 3 is formed between an outer bottom surface of the U-shaped matching bracket 2 and an inner bottom surface of the C-shaped supporting section 1, wherein a lower yarn clamping portion 101 acting on a lower side of the combing ruler sheet is disposed at a lower edge of an opening portion of the C-shaped supporting section 1, and an upper yarn clamping portion 201 acting on an upper side of the combing ruler sheet 3 is extended from a position of the outer bottom surface of the U-shaped matching bracket 2 opposite to the lower yarn clamping portion 101; a yarn clamping transmission mechanism for controlling the upper yarn clamping part 201 and the lower yarn clamping part 101 to clamp yarns is arranged between the inner bottom surface of the U-shaped matching support 2 and the inner top surface of the C-shaped supporting section 1, a section bar section 102 with a cross section in a shape of [ "extends from the left end of the C-shaped supporting section 1, a yarn clamping driving mechanism for driving the yarn clamping transmission mechanism is arranged in the section bar section 102, and a yarn clamping adjusting mechanism for adjusting clamping force is arranged in the section bar section 102;

continuing and combining with fig. 3, 4 and 6, the yarn clamping driving mechanism comprises a first moving block 4 and a second moving block 5, and the first moving block 4 is connected with the profile section 102 in a manner that the first moving block 4 is arranged on a first sliding groove 401 arranged on the first moving block 4 in a left-right sliding manner through a fixing bolt 6 fixedly arranged on the profile section 102; an installation groove 402 is formed in the side face of the first moving block 4, a first connecting rod 7 is fixedly arranged in the installation groove 402, the right end of the first connecting rod 7, the left end of the second connecting rod 8 and the first moving block 4 are hinged through a hexagonal screw 9, the right end of the second connecting rod 8 is hinged with the left end of a third connecting rod 10, the right end of the third connecting rod 10 is hinged with the left end of the second moving block 5, the second moving block 5 is hinged with a yarn clamping transmission mechanism, the yarn clamping transmission mechanism comprises an upper transmission rod 11, a lower transmission rod 12 and a fourth connecting rod 13, the right end of the upper transmission rod 11 is fixedly connected with the second moving block 5, saw-shaped teeth on the upper transmission rod 11 and saw-shaped teeth on the lower transmission rod 12 are meshed with each other, the right end of the lower transmission rod 12 is hinged with the left end of the fourth connecting rod 13, and the right end of the fourth connecting rod 13 is hinged with the C-type supporting section bar; the lower transmission rod 12 is fixedly connected with the U-shaped matching support 2, a hexagonal screw is driven to rotate through a hexagonal wrench during working, a second moving block and the upper transmission rod are driven to move leftwards through a second connecting rod and a third connecting rod, and the lower transmission rod are fixedly connected with the U-shaped matching support due to the fact that saw-shaped teeth on the upper transmission rod and saw-shaped teeth on the lower transmission rod are meshed and connected with each other; the side cover 18 is fixedly arranged on the section bar section 102;

subsequently, the yarn clamping adjusting mechanism comprises an adjusting rod 16 and a fixing block 17, the fixing block 17 is fixedly connected with the C-shaped supporting profile 1, the right end of the adjusting rod 16 penetrates through the fixing block 17 to be in threaded connection with the first moving block 4, the adjusting rod is rotated to drive the first moving block to move transversely, and then the clamping force between the upper yarn clamping part and the lower yarn clamping part is adjusted, so that the structure is simple, and the adjustment is convenient;

subsequently, three anti-falling mechanisms for preventing the U-shaped matching support 2 from drooping under the influence of gravity in a free state are arranged between the upper transmission rod 11 and the U-shaped matching support 2, and the length direction of the U-shaped matching support 2 is arranged; the anti-falling mechanism comprises a connecting block 14 and an upper chute 202 formed on the side wall of the U-shaped matching support 2, the upper end of the connecting block 14 is fixedly connected with the upper transmission rod 11, and the lower end of the connecting block 14 is obliquely and slidably inserted into the chute 202; wear to be equipped with round pin axle 15 on connecting block 14's the upper end, locate the second spout 103 of seting up on C type support section bar 1 side about round pin axle 15's one end slidable, simple structure, it is convenient to connect, but the round pin axle is slidable about in the second spout, and the connecting block slides along the chute all the time, can prevent that U type cooperation support from receiving the influence of gravity to take place flagging under free state, and then avoids the comb chi piece can't pack into in the accommodation space.

The utility model discloses a creel car presss from both sides yarn mechanism with adjustable, simple structure, it is convenient to connect, can realize pressing from both sides the purpose of tight yarn, and presss from both sides the yarn elasticity adjustable, and it is convenient to adjust.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a creel car yarn clamping mechanism with adjustable which characterized in that: the comb ruler type yarn feeding device comprises a C-shaped supporting profile (1), wherein a U-shaped matching support (2) is arranged in the C-shaped supporting profile (1), an accommodating space for placing a comb ruler piece (3) is formed between the outer bottom surface of the U-shaped matching support (2) and the inner bottom surface of the C-shaped supporting profile (1), the lower edge of the opening part of the C-shaped supporting profile (1) is a lower yarn clamping part (101) acting on the lower side of the comb ruler piece, and an upper yarn clamping part (201) acting on the upper side of the comb ruler piece (3) extends from the position, opposite to the lower yarn clamping part (101), on the outer bottom surface of the U-shaped matching support (2); the yarn clamping device is characterized in that a yarn clamping transmission mechanism used for controlling an upper yarn clamping part (201) and a lower yarn clamping part (101) to clamp yarn is arranged between the inner bottom surface of the U-shaped matching support (2) and the inner top surface of the C-shaped supporting section (1), a section (102) with a [ -shaped section extends from the left end of the C-shaped supporting section (1), a yarn clamping driving mechanism used for driving the yarn clamping transmission mechanism is arranged in the section (102), and a yarn clamping adjusting mechanism used for adjusting clamping force is arranged in the section (102).

2. The adjustable creel cart yarn clamping mechanism of claim 1, wherein: the yarn clamping driving mechanism comprises a first moving block (4) and a second moving block (5), and the first moving block (4) is connected with the section bar (102) in a mode that a first sliding groove (401) formed in the first moving block (4) is arranged in a left-right sliding mode through a fixing bolt (6) fixedly arranged on the section bar (102); the side of the first moving block (4) is provided with a mounting groove (402), a first connecting rod (7) is fixedly arranged in the mounting groove (402), the right end of the first connecting rod (7), the left end of the second connecting rod (8) and the first moving block (4) are hinged through a hexagonal screw (9), the right end of the second connecting rod (8) is hinged with the left end of a third connecting rod (10), the right end of the third connecting rod (10) is hinged with the left end of the second moving block (5), and the second moving block (5) is hinged with a yarn clamping transmission mechanism.

3. The adjustable creel cart yarn clamping mechanism of claim 2, wherein: the yarn clamping transmission mechanism comprises an upper transmission rod (11), a lower transmission rod (12) and a fourth connecting rod (13), the right end of the upper transmission rod (11) is fixedly connected with the second moving block (5), saw-shaped teeth on the upper transmission rod (11) are meshed and connected with saw-shaped teeth on the lower transmission rod (12), the right end of the lower transmission rod (12) is hinged with the left end of the fourth connecting rod (13), and the right end of the fourth connecting rod (13) is hinged with the C-shaped support profile part (1); the lower transmission rod (12) is fixedly connected with the U-shaped matching support (2), and an anti-falling mechanism for preventing the U-shaped matching support (2) from drooping under the influence of gravity in a free state is arranged between the upper transmission rod (11) and the U-shaped matching support (2).

4. The adjustable creel cart yarn clamping mechanism of claim 3, wherein: the anti-falling mechanism comprises a connecting block (14) and an upper chute (202) formed on the side wall of the U-shaped matching support (2), the upper end of the connecting block (14) is fixedly connected with the upper transmission rod (11), and the lower end of the connecting block (14) is obliquely and slidably inserted into the chute (202); the upper end of the connecting block (14) is provided with a pin shaft (15) in a penetrating mode, and one end of the pin shaft (15) is arranged on a second sliding groove (103) arranged on the side face of the C-shaped supporting profile (1) in a left-right sliding mode.

5. The adjustable creel cart yarn clamping mechanism of claim 4, wherein: the anti-falling mechanisms are arranged in three numbers along the length direction of the U-shaped matching support (2).

6. An adjustable creel truck thread take-up mechanism as claimed in claim 3 or 4 or 5, wherein: the yarn clamping adjusting mechanism comprises an adjusting rod (16) and a fixing block (17), the fixing block (17) is fixedly connected with the C-shaped supporting profile part (1), and the right end of the adjusting rod (16) penetrates through the fixing block (17) to be in threaded connection with the first moving block (4).

7. The adjustable creel cart yarn clamping mechanism of claim 6, wherein: the profile section (102) is fixedly provided with a side cover (18).