CN217534970U

CN217534970U - Filiform material cohesion device

Info

Publication number: CN217534970U
Application number: CN202220254286.6U
Authority: CN
Inventors: 高贤杰; 王文赋; 何贤励; 潘能翔
Original assignee: Kunming Dingcheng Technology Co ltd
Current assignee: Kunming Dingcheng Technology Co ltd; Yunnan Tobacco Machinery Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-10-04
Anticipated expiration: 2032-02-08

Abstract

The utility model provides a filiform material cohesion device, its characterized in that assembles the tow of holding tightly and assembles the subassembly including controlling the tow, is located the tow and assembles the entry guiding mechanism of subassembly input and is located the tow and assembles the tow that prevents that the tow of subassembly top is assembling the tow that holds the in-process and emit and compress tightly the subassembly. The filament drawing and holding device not only can draw in and gather and hold a plurality of filament bundles, but also can reduce mutual pulling of filament materials in the gradual change process of holding, so that the filament materials are prevented from being influenced by tension, the filament materials are effectively prevented from emerging in the drawing and holding processes, all the filament bundles can be drawn in and held tightly, reliable technical support is provided for subsequent processing, and the filament drawing and holding device has the advantages of compact structure, reliability in drawing and holding, high automation degree and low cost.

Description

Filiform material cohesion device

Technical Field

The utility model relates to an embrace device, especially a device is embraced tightly to filiform material belongs to filiform material processing equipment design and manufacturing technical field.

Background

The existing holding and clamping mechanism for the filamentous materials generally needs a hydraulic oil cylinder or an air cylinder to drive a link mechanism to realize holding and clamping actions, occupies a large space, and has the problems of pollution and the like when the oil cylinder is used in the food industry. Meanwhile, when materials are squeezed by the clamping jaws in the clamping process, the situation that tows overflow exists, and effective clamping of all the materials cannot be guaranteed. The existing holding and clamping mechanism can only be applied to material handling and transfer basically and cannot directly participate in subsequent processing. Therefore, there is a need for improvements in the prior art.

Disclosure of Invention

The utility model aims at providing a filiform material holding device which can collect and hold filiform materials tightly.

The utility model discloses a following technical scheme realizes: the filament material holding device is characterized by comprising a filament bundle converging assembly for controlling filament bundles to converge and hold tightly, an inlet guide mechanism positioned at the input end of the filament bundle converging assembly and a filament bundle pressing assembly positioned above the filament bundle converging assembly and used for preventing the filament bundles from emerging in the converging and holding process.

The inlet guide mechanism comprises a front baffle and a rear baffle which are positioned at two sides of the central line of the tow gathering assembly, and a horn mouth channel with one wide end and the other narrow end is formed between the front baffle and the rear baffle.

The tow collection assembly comprises: the device comprises transmission components arranged along two sides of a tow conveying path and a plurality of guide shafts which are respectively connected with the two transmission components and arranged at intervals, wherein two ends of each or a plurality of guide shafts are respectively sleeved with a sliding block of which the inner end is provided with a plurality of clamping blocks in a sliding manner, and the sliding block is connected with a driving mechanism, so that the sliding blocks at two ends of each or a plurality of guide shafts slide oppositely under the driving of the driving mechanism, and then the clamping blocks on the opposite sliding blocks are folded to clamp tows and separated to loosen the clamping of the tows.

The transmission assembly includes: the central shaft is respectively provided with fluted discs arranged at two ends of the central shaft in a rolling way through bearings, the fluted disc at one end is connected with the power machine, and the fluted discs are driven by the power machine to rotate around the central shaft to form a tow conveying path which is adaptive to the rotating track of the fluted discs.

The transmission assembly includes: the tow conveying device comprises a driving shaft, one or more driven shafts, and chain assemblies or belt assemblies respectively arranged at two ends of the driving shaft and the one or more driven shafts, wherein all the chain assemblies or belt assemblies at one ends of the driving shaft and the driven shafts are connected with a first chain or synchronous belt, all the chain assemblies or belt assemblies at the other ends of the driving shaft and the driven shafts are connected with a second chain or synchronous belt, the driving shaft is connected with a power machine, and the chains or synchronous belts are driven by the power machine to move to form tow conveying paths adaptive to the running tracks of the chains or synchronous belts.

The clamping block comprises a vertical block, wherein the top of the vertical block is provided with a stop hook, the lower part of the vertical block is provided with a stop plate, and the stop plate is obliquely arranged so as to fold tows by the stop hook at the top and the inclined stop plate at the bottom.

The driving mechanism comprises two fixed convex components which are symmetrically and fixedly connected between the transmission components at intervals, and a plurality of rolling components which are arranged along the fixed convex components in a rolling or sliding way, each rolling component is fixedly connected with the lower end of a corresponding sliding block, the outer end of each sliding block is matched and connected with a spring sleeved on the corresponding guide shaft, so that the rollers at the two ends of the guide shafts roll along the wheel surface of the cam in the process that the guide shafts, the sliding blocks, the springs and the rollers run along with the transmission components, when the rollers roll to the lower wheel surface of the cam, the corresponding sliding blocks are pushed to move inwards under the action of the corresponding springs, and opposite clamping blocks are folded to clamp the tows; on the contrary, when the transverse cutter rolls to the high wheel surface of the cam, the roller drives the corresponding slide block to compress the spring and move outwards, so that the opposite clamping blocks are separated to release the clamping of the tows, and thus, the tows are further folded and held tightly to be cut into tow sections by a subsequent transverse cutter.

The tow compacting assembly comprises a belt or a chain with raised lines on the working surface, and belt rollers or chain wheels supported at the two ends and the middle part of the belt or the chain to form the tow compacting assembly which is adaptive to the tow converging assembly; a plurality of sand grips that set up through the interval on belt or the chain prevent that the silk bundle from emerging between the grip block that sets up in opposite directions at the grip block in-process that the grip block held tightly, ensure that the silk bundle can all be held tightly by the grip block that sets up in opposite directions, and belt or chain are a closure.

The utility model has the advantages of it is following and effect: by adopting the technical scheme, the filament bundle collecting and holding device not only can collect and gather and hold a plurality of filament bundles, but also can reduce mutual pulling of filament materials in the gradual change process of holding tightly, so that the filament materials are prevented from being influenced by tension, the filament materials are effectively prevented from emerging in the collecting and holding processes, all the filament bundles can be collected and held tightly, reliable technical support is provided for subsequent processing, and the filament bundle collecting and holding device has the advantages of compact structure, reliability in collecting and holding, high automation degree and low cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the tow gathering wheel of FIG. 1;

FIG. 3 is a cross-sectional view of the tow gathering wheel of FIG. 2;

FIG. 4 is an enlarged partial schematic view of FIG. 3;

FIG. 5 is a schematic view of the cam of FIG. 3;

fig. 6 is a schematic view of the clamping block of fig. 4.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a filament material holding device, which comprises a filament bundle converging component 1 for controlling filament bundles to converge and hold tightly, an inlet guide mechanism 2 positioned at the input end of the filament bundle converging component 1 and a filament bundle compressing component 3 positioned above the filament bundle converging component 1 and used for preventing the filament bundles from emerging in the converging and holding process, as shown in figure 1;

the inlet guide mechanism 2 comprises a front baffle and a rear baffle which are positioned on two sides of the central line of the tow converging component 1, and a flared passage with a wide right end and a narrow left end is formed between the front baffle and the rear baffle so as to lead the entering tows into the tow converging component 1 after being clasped in advance, as shown in figure 1;

the tow collection assembly 1 comprises: the device comprises transmission components arranged along two sides of a tow conveying path and a plurality of guide shafts 13 which are respectively connected with the two transmission components and arranged at intervals, wherein two ends of each or a plurality of guide shafts 13 are respectively sleeved with a sliding block 15 of which the inner end is provided with a plurality of clamping blocks 16 in a sliding way, and the sliding block 15 is connected with a driving mechanism, so that the sliding blocks 15 at two ends of each or a plurality of guide shafts 13 slide oppositely under the driving of the driving mechanism, and the clamping blocks 16 on the opposite sliding blocks 15 are folded to clamp tows and separated to release the clamping of the tows, as shown in figures 2, 3 and 4;

the transmission assembly includes: the central shaft 11 is respectively provided with fluted discs 12 on two ends of the central shaft 11 in a rolling way through bearings, wherein the fluted discs 12 on one end are connected with a power machine so as to drive the two fluted discs 12 to rotate around the central shaft 11 under the driving of the power machine; a plurality of guide shafts 13 connected with the two fluted discs 12 are arranged at intervals on the outer edges of the two fluted discs 12, two ends of each or a plurality of guide shafts 13 are respectively sleeved with a sliding block 15 with a plurality of clamping blocks 16 arranged at the inner end in a sliding way, the sliding block 15 is connected with a driving mechanism, so that the sliding blocks 15 at two ends of each or a plurality of guide shafts 13 slide oppositely under the driving of the driving mechanism, and the clamping blocks 16 on the opposite sliding blocks 15 are folded to clamp tows (such as a folding section H of a tow converging wheel in figure 2) and separated to enable the tows to enter between a plurality of clamping blocks 16 (such as a tow entering section J of the tow converging wheel in figure 2),

the clamping block 16 comprises a vertical block 163 provided with a material blocking hook 161 at the top and a material blocking plate 162 at the lower part, and the material blocking plate 162 is obliquely arranged so as to gather the tows by the material blocking hook 161 at the top and the material blocking plate 162 at the bottom, as shown in fig. 4 and 6;

the driving mechanism comprises two fixed cams 17 which are symmetrically and fixedly connected on the central shaft 11 at intervals and positioned between the two fluted discs 12, and a plurality of rollers 18 which are arranged along the fixed cams 17 in a rolling or sliding way, each roller 18 is fixedly connected with the lower end of the corresponding sliding block 15, the outer ends of the sliding blocks 15 are matched and connected with springs 14 sleeved on the guide shafts 13, so that the rollers 18 at the two ends of the plurality of guide shafts 13 roll along the wheel surfaces of the fixed cams 17 in the process that the plurality of guide shafts 13, the plurality of sliding blocks 15, the plurality of springs 14 and the plurality of rollers 18 rotate along with the two fluted discs 12, when the rollers roll to the lower wheel surface of the fixed cams 17, the corresponding sliding blocks 15 are pushed to move inwards along the guide shafts 13 under the action of the corresponding springs 14, and the opposite clamping blocks 16 are folded to clamp tows; on the contrary, when the filament bundle rolls to the high wheel surface of the fixed cam 17, the roller 18 drives the corresponding slide block 15 to compress the spring 14 and move outwards along the guide shaft 13, so that the opposite clamping blocks 16 are separated, and the filament bundle enters between the clamping blocks 16, thus completing the entering, gathering and holding of the filament bundle, as shown in fig. 3, 4 and 5;

obviously, the transmission assembly comprises: the device comprises a driving shaft and one or more driven shafts, wherein chain components or belt components are respectively arranged at two ends of the driving shaft and the one or more driven shafts; the device comprises a plurality of chains or synchronous belts, a plurality of guide shafts are arranged between the two chains or synchronous belts at intervals, two ends of each guide shaft or the plurality of guide shafts are respectively sleeved with a sliding block the inner end of which is provided with a plurality of clamping blocks in a sliding way, the sliding block is connected with a driving mechanism, the driving mechanism comprises two fixed cams which are symmetrically and fixedly connected between the two chains or synchronous belts at intervals and are adaptive to the running track of the chains or synchronous belts, and a plurality of rollers which are arranged along the fixed cams in a rolling or sliding way, each roller is fixedly connected with the lower end of the corresponding sliding block, the outer ends of the sliding blocks are matched and connected with springs sleeved on the guide shafts, so that the rollers at the two ends of the guide shafts, the sliding blocks, the springs and the rollers move inwards under the action of the corresponding springs in the process of running along with the two chains or synchronous belts, and the rollers at the two ends of the guide shafts roll along the wheel surfaces of the cams to the lower wheel surfaces of the cams so as to drive the corresponding sliding blocks to move inwards under the action of the corresponding springs and enable the clamping blocks to be folded to clamp tows; on the contrary, when the transverse cutter rolls to the high wheel surface of the cam, the roller drives the corresponding slide block to compress the spring and move outwards, so that the opposite clamping blocks are separated and the clamping of the tows is released, and thus, the tows are further folded and held tightly to be cut into tow sections by a subsequent transverse cutter;

the tow pressing component 3 comprises a belt 31 with a rack 311 arranged on the working surface, and belt rollers 32 supported at the two ends and the middle part of the belt 31 to form an arc tow pressing component 3 matched with the tow converging component 1; the plurality of racks 311 arranged on the belt 31 at intervals prevent the tows from emerging from the clamping blocks 16 arranged oppositely in the process of tightly holding the clamping blocks 16, so that the tows can be completely held by the clamping blocks 16 arranged oppositely, and the belt 31 is a closed belt, as shown in fig. 1.

Claims

1. The utility model provides a filiform material cohesion device which characterized in that assembles the tow that hugs closely including controlling the tow and assembles the subassembly, is located the entry guiding mechanism that the tow assembles the subassembly input and is located the tow and assembles the tow that prevents that the tow from assembling and hugging closely the in-process and emit and compress tightly the subassembly that the subassembly is assembled to the tow.

2. A filamentary material hugging device according to claim 1, wherein said inlet guide comprises a front baffle and a rear baffle located on opposite sides of the central line of the tow converging assembly, and a flared passage having a wide end and a narrow end is formed between the front and rear baffles.

3. The filamentary material hugging device according to claim 1, wherein the tow converging assembly comprises: the device comprises transmission components arranged along two sides of a tow conveying path, and a plurality of guide shafts which are respectively connected with the two transmission components and arranged at intervals, wherein two ends of each or a plurality of guide shafts are respectively sleeved with a sliding block with a plurality of clamping blocks at the inner end in a sliding manner, and the sliding block is connected with a driving mechanism.

4. The filamentary material hugging device of claim 3, wherein said drive assembly comprises: the central shaft is respectively provided with fluted discs at two ends of the central shaft in a rolling way through bearings, wherein the fluted disc at one end is connected with the power machine, and is driven by the power machine to rotate around the central shaft to form a tow conveying path adaptive to the rotating track of the fluted disc;

alternatively, the transmission assembly comprises: the tow conveying device comprises a driving shaft, one or more driven shafts, and chain assemblies or belt assemblies respectively arranged at two ends of the driving shaft and the one or more driven shafts, wherein all the chain assemblies or belt assemblies at one ends of the driving shaft and the driven shafts are connected with a first chain or synchronous belt, all the chain assemblies or belt assemblies at the other ends of the driving shaft and the driven shafts are connected with a second chain or synchronous belt, the driving shaft is connected with a power machine, and the chains or synchronous belts are driven by the power machine to move to form tow conveying paths adaptive to the running tracks of the chains or synchronous belts.

5. The filamentous material enclasping device according to claim 3, wherein the clamping block comprises a vertical block with a material blocking hook at the top and a material blocking plate at the lower part, and the material blocking plate is obliquely arranged.

6. The filamentary material gripping device according to claim 3, wherein the driving mechanism comprises two fixed convex members symmetrically and spaced apart from each other and fixed between the transmission members, and a plurality of rolling members rolling or sliding along the fixed convex members, each rolling member being fixedly connected to a lower end of a corresponding sliding block, an outer end of the sliding block being coupled to a spring fitted around the guide shaft.

7. The filamentary material hugging device of claim 1, wherein the tow pressing assembly comprises a belt or chain with raised strips on the working surface, and belt rollers or sprockets supported at both ends and in the middle of the belt or chain to form a tow pressing assembly adapted to the tow converging assembly.