Strip guiding mechanism and multi-fiber-strip guiding-in device

Abstract

The sliver guiding mechanism comprises a connecting column, a sliver guiding part and a connecting part, the sliver guiding part is arranged on the side face of the connecting column and used for guiding cotton slivers, the connecting part is arranged in the connecting column and provided with a rotating rod rotationally embedded in the connecting column, and the rotating rod is connected with the connecting column. A transmission disc is arranged at one end of the rotating rod, four clamping blocks are transversely arranged in the connecting column in a sliding mode, one end of each clamping block is connected with the transmission disc in a sliding mode, and the rotating rod drives the transmission disc to rotate so as to drive the four clamping blocks to transversely move to fix the position of the connecting column. According to the guide bar mechanism, the connecting part is arranged, so that the guide bar mechanism can be quickly mounted and fixed, the connecting column is stably locked through synchronous radial movement of the four clamping blocks, the problem of tedious operation of a traditional bolt fixing mode is solved, and meanwhile, the connecting column can be effectively prevented from loosening or deflecting in the working process through a four-direction symmetrical locking structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drawing frame technical field, concretely is a kind of guide bar mechanism and multi-fiber strip guide device. BACKGROUND

[0002] Drawing frame is a kind of textile machinery, mainly for improving the internal structure of strip, improve its long piece uniformity, reduce weight unevenness, make fiber straight parallel, reduce hook, ensure that fineness meets the requirements, and make different kinds or different quality raw materials mix evenly, reach the specified mixing ratio, and the working principle of drawing frame mainly includes the following key parts: feeding mechanism, drafting mechanism, circle strip forming mechanism.Drawing frame realizes the functions such as strip combination, drafting and strip formation by these mechanisms.The guide bar mechanism of drawing frame is the key guiding system before fiber strip (cotton strip, wool top etc.) enters drawing frame, and its main role is to orderly, stably and evenly guide multiple fiber strips from the can to drafting device, ensure that strip is arranged neatly, and tension is consistent, avoid accidental drafting or breakage, to ensure the quality of drawing.

[0003] In the guide bar mechanism of existing drawing frame, guide bar frame usually adopts fixed number of guide bars, and fixed number of guide bars are fixed on support frame by hard connection, cannot flexibly adjust the number and spacing of guide bars according to production demand, lead to poor equipment adaptability, inconvenient operation and other problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of guide bar mechanism and multi-fiber strip guide device to solve the problems of the guide bar mechanism of existing drawing frame in the above background art, guide bar frame usually adopts fixed number of guide bars, and fixed number of guide bars are fixed on support frame by hard connection, cannot flexibly adjust the number and spacing of guide bars according to production demand, lead to poor equipment adaptability, inconvenient operation and other problems.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of guide bar mechanism, including connecting column, guide bar part and connecting part:

[0006] The guide bar part is arranged on the side of connecting column for guiding cotton strip, and the connecting part is arranged in the inside of connecting column, the connecting part has rotating rod rotatably arranged in the inside of connecting column, one end of the rotating rod is provided with transmission disc, the inside of connecting column is horizontally slidably provided with clamping block, one end of the clamping block is slidably connected with transmission disc, the clamping block is provided with four, and the rotating rod drives transmission disc to rotate to drive four clamping blocks to horizontally displace and fix the position of connecting column.

[0007] By adopting the technical scheme, the guide strip mechanism can be quickly installed and fixed, the stable locking of the connecting column is ensured through the synchronous radial movement of the four clamping blocks, the problem of complicated operation of the traditional bolt fixing mode is avoided, and the four-way symmetrical locking structure can effectively prevent the loosening or deflection of the connecting column during the working process.

[0008] Preferably, the connecting column further has a rotating groove opened in the inside of the connecting column, the rotating rod is embedded in the inside of the rotating groove and rotationally connected with the connecting column, and one end of the rotating rod extends to the outside of the connecting column and is provided with a rotating knob.

[0009] By adopting the technical scheme, the rotating groove can provide accurate rotation guide for the rotating rod, and ensure the stable transmission, and the external rotating knob design enables the operator to quickly perform locking or unlocking operation.

[0010] Preferably, the connecting column further has a plug set at one end of the connecting column, a sliding groove is horizontally opened in the inside of the plug, and the clamping block is embedded in the inside of the sliding groove and slidingly connected with the connecting column.

[0011] By adopting the technical scheme, the sliding groove can provide a linear motion track for the clamping block, and ensure that the four clamping blocks can be synchronously and accurately extended or retracted.

[0012] Preferably, the guide strip part further has a supporting rod arranged at the side surface of the connecting column, a compression wheel is rotationally arranged at the outside of the supporting rod, the compression wheel abuts against the connecting column, a guide sleeve is arranged on the supporting rod, and a plurality of strip guiding rods are arranged on the supporting rod.

[0013] By adopting the technical scheme, the clamping gap formed by the compression wheel and the connecting column can adapt to fiber strips with different thicknesses.

[0014] Preferably, the connecting part further has an inclined groove opened in the side surface of the transmission disc, and the clamping block is provided with a sliding shaft at one end close to the transmission disc, the sliding shaft is embedded in the inclined groove and slidingly connected with the transmission disc.

[0015] By adopting the technical scheme, the rotary motion can be converted into linear motion, and the clamping block is driven to displace through the rotation of the transmission disc.

[0016] Preferably, the connecting part further has a spring arranged at one end of the clamping block, and the spring is located in the inside of the connecting column.

[0017] By adopting the technical scheme, the clamping block can be provided with a pushing force, and the clamping block can be quickly reset when unlocked.

[0018] Preferably, the four clamping blocks are arranged in four directions of the plug, and the outward end of each of the four clamping blocks is provided with a chamfered inclined surface.

[0019] By adopting the technical scheme, the fastening degree during fixing of the connecting column is improved.

[0020] A multi-fiber strip guiding device comprises the strip guiding mechanism according to any one of the preceding claims, and further comprises a support frame.

[0021] The support frame is arranged with a plurality of connecting columns on both sides, and a plurality of clamping grooves are arranged on both sides of the support frame in an orderly manner, and the clamping grooves are slidably connected with the inserting pegs.

[0022] By adopting the technical scheme, one support frame can be inserted into different clamping grooves through the inserting pegs, and the number and position of the connecting columns can be flexibly adjusted.

[0023] Compared with the prior art, the utility model has the advantages that: the connecting part is arranged, the strip guiding mechanism can be quickly installed and fixed, the stable locking of the connecting column is ensured through the synchronous radial movement of the four clamping blocks, the operation problem of the traditional bolt fixing mode is avoided, the four-way symmetrical locking structure can effectively prevent the loosening or deflection of the connecting column during the working process, one support frame can be inserted into different clamping grooves through the inserting pegs, and the number and position of the connecting columns can be flexibly adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a whole structure schematic diagram of the application;

[0025] Figure 2 It is a whole structure schematic diagram of the application;

[0026] Figure 3 It is a connecting part structure schematic diagram of the application;

[0027] Figure 4 It is a connecting column and connecting part connecting structure schematic diagram of the application;

[0028] Figure 5 It is a connecting column structure schematic diagram of the application;

[0029] Figure 6 It is a rotating rod and clamping block connecting structure schematic diagram of the application;

[0030] Figure 7 It is a support frame structure schematic diagram of the application.

[0031] In the drawing: 1, connecting column; 101, rotating groove; 102, inserting peg; 103, sliding groove; 2, strip guiding part; 201, supporting rod; 202, pressing wheel; 203, guide sleeve; 204, strip dividing rod; 3, connecting part; 301, rotating rod; 302, transmission disc; 303, inclined groove; 304, clamping block; 305, sliding shaft; 306, spring; 4, support frame; 401, clamping groove. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0033] Embodiment one

[0034] Please refer to Figure 1 , Figure 2 and Figure 3 , the embodiment provides a technical scheme: a guide bar mechanism, comprising a connecting column 1, a guide bar part 2 and a connecting part 3:

[0035] The guide bar part 2 is arranged on the side of the connecting column 1 for guiding the cotton bar, and a supporting rod 201 is fixedly arranged on the side of the connecting column 1, and the fixing mode is the existing detachable fixing, such as bolt connection, buckle connection and the like, and a press wheel 202 is rotatably arranged on the outside of the supporting rod 201, the press wheel 202 abuts against the connecting column 1, a guide sleeve 203 is arranged on the supporting rod 201, and a plurality of slitting rods 204 are arranged on the supporting rod 201, and the clamping gap formed by the press wheel 202 and the connecting column 1 can adapt to the fiber bars of different thicknesses.

[0036] The connecting part 3 is arranged in the inside of the connecting column 1, a rotating rod 301 is horizontally rotatably arranged in the inside of the connecting column 1, one end of the rotating rod 301 is provided with a transmission disc 302, a clamping block 304 is transversely slidably arranged in the inside of the connecting column 1, one end of the clamping block 304 is slidably connected with the transmission disc 302, the clamping block 304 is provided with four, the rotating rod 301 drives the transmission disc 302 to rotate to drive the four clamping blocks 304 to transversely displace and fix the position of the connecting column 1, the quick installation and fixing of the guide bar mechanism can be realized, the synchronous radial movement of the four clamping blocks 304 ensures the stable locking of the connecting column 1, avoids the operation cumbersome problem of the traditional bolt fixing mode, and simultaneously the four-way symmetrical locking structure can effectively prevent the loosening or deflection of the connecting column 1 in the working process.

[0037] Embodiment two

[0038] Please refer to Figure 4 , Figure 5 and Figure 6 , the embodiment provides a technical scheme: a guide bar mechanism, comprising a connecting column 1, a connecting part 3 and a rotating rod 301:

[0039] A rotating groove 101 is arranged in the connecting column 1, a rotating rod 301 is embedded in the rotating groove 101 and is rotatably connected with the connecting column 1, one end of the rotating rod 301 extends to the outside of the connecting column 1 and is provided with a rotating knob, the rotating groove 101 can provide accurate rotation guide for the rotating rod 301, and the transmission stability is ensured, and the external rotating knob design can enable the operator to quickly lock or unlock.

[0040] The connecting column 1 is integrally provided with a plug 102 at one end, the plug 102 is horizontally provided with a sliding groove 103 in the inside, a clamping block 304 is embedded in the sliding groove 103 and is slidably connected with the connecting column 1, the sliding groove 103 can provide a linear motion track for the clamping block 304, and the four clamping blocks 304 can be synchronously and accurately extended or retracted.

[0041] Four inclined grooves 303 are arranged on the side of the transmission disc 302, a sliding shaft 305 is arranged on one end of the clamping block 304 close to the transmission disc 302, the sliding shaft 305 is embedded in the inclined groove 303 and is slidably connected with the transmission disc 302, and the rotating motion can be converted into linear motion, and the clamping block 304 is driven to displace by the rotation of the transmission disc 302.

[0042] A spring 306 is arranged at one end of the clamping block 304, the spring 306 is in an open state without external force, and the spring 306 is located in the inside of the connecting column 1, so as to provide a pushing force for the clamping block 304, and ensure that the clamping block 304 can quickly return when unlocked.

[0043] The four clamping blocks 304 are arranged in four directions of the plug 102, and the outward end of each clamping block 304 is provided with a chamfered inclined surface, so as to improve the firmness of the connecting column 1 when fixed.

[0044] Embodiment three

[0045] Please refer to Figure 1 , Figure 2 and Figure 7 , another technical scheme is provided in the embodiment: a multi-fiber strip guiding device further comprises a support frame 4:

[0046] A plurality of connecting columns 1 are arranged on the two sides of the support frame 4, a plurality of clamping grooves 401 are arranged on the two sides of the support frame 4, the clamping grooves 401 are slidably connected with the plugs 102, the clamping blocks 304 are clamped and connected with the clamping grooves 401, one support frame 4 can be inserted into different clamping grooves 401 through the plug 102, and the number and position of the connecting columns 1 can be flexibly adjusted.

[0047] Working principle: first, the operator rotates the rotating rod 301, so that four clamping blocks 304 overcome the elastic force of the spring 306 and retract into the stake 102, at this time the spring 306 is in the compressed energy storage state, then the operator inserts the stake 102 of the connecting column 1 into the clamping groove 401 on the support frame 4. When the stake 102 enters the clamping groove 401, the rotating rod 301 is loosened, the spring 306 releases the elastic force, the clamping block 304 is pushed outward by the spring 306 and moves outward, the four clamping blocks 304 are synchronously extended outward under the action of the inclined groove 303 and are clamped into the clamping groove 401, so that the position of the connecting column 1 is fixed, one support frame 4 can be inserted into different clamping grooves 401 through the stake 102, and the number and position of the connecting column 1 can be flexibly adjusted.

[0048] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation" "is provided with" "connection" and the like should be broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integral connection, can be mechanical connection, also can be electric connection, can be direct connection, also can be indirectly connected through intermediate medium, can be the communication of two elements inside, for the ordinary skilled in the art, can understand the specific meaning of the above-mentioned term in the utility model according to specific situation.

[0049] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A strip guide mechanism, characterized by The utility model relates to a kind of multi-fiber strip guiding device, including: Connecting column; Guide bar part, which is arranged on the side of the connecting column for guiding operation on the cotton strip; Connecting part, which is arranged inside the connecting column, the connecting part has rotating rod rotatingly embedded inside the connecting column, one end of the rotating rod is provided with transmission disc, the inside of the connecting column is transversely slidably provided with clamping block, one end of the clamping block is slidably connected with the transmission disc, the clamping block is provided with four, the rotating rod drives the transmission disc to rotate to drive four clamping blocks to transversely displace to fix the position of the connecting column.

2. A strip guide according to claim 1, characterized in that: The connecting column also has rotating groove opened in the inside of the connecting column, the rotating rod is embedded inside the rotating groove and is rotatably connected with the connecting column, one end of the rotating rod extends to the outside of the connecting column and is provided with knob.

3. A strip guide according to claim 1, characterized in that: The connecting column also has stake inserted in one end of the connecting column, the inside of the stake is transversely provided with sliding groove, the clamping block is embedded inside the sliding groove and is slidably connected with the connecting column.

4. A strip guide according to claim 1, characterized in that: The guide bar part also has support rod arranged on the side of the connecting column, the outer side of the support rod is rotatably provided with press wheel, the press wheel is in abutment with the connecting column, the support rod is provided with guide sleeve, and a plurality of separating rods are arranged on the support rod.

5. A strip guide according to claim 1, characterized in that: The connecting part also has inclined groove opened in the side of the transmission disc, the clamping block is provided with sliding shaft at one end close to the transmission disc, the sliding shaft is embedded in the inclined groove and is slidably connected with the transmission disc.

6. A strip guide as claimed in claim 1, characterized in that: The connecting part also has spring arranged at one end of the clamping block, and the spring is located inside the connecting column.

7. A strip guide as claimed in claim 1, characterized in that: Four clamping blocks are arranged in four directions of the stake, and the outward end of each clamping block is provided with chamfered inclined surface.

8. A multi-fiber strand introduction device characterized by: The utility model relates to a kind of multi-fiber strip guiding device, including as claimed in any one of claims 1-7, the multi-fiber strip guiding device further includes: Support frame, a plurality of connecting columns are arranged on the two sides of the support frame, a plurality of clamping grooves are arranged on the two sides of the support frame, the clamping grooves are slidably connected with the stakes, and the clamping blocks are clamped and connected with the clamping grooves.

Images