Novel woven cloth edge crawler-type edge supporting device

Abstract

The utility model provides a novel woven cloth selvedge crawler-type edge supporting device, relates to the field of edge supporting devices, and comprises an edge supporting main body and an adjusting assembly, the edge supporting main body comprises a fixed seat, the inner side of the fixed seat is rotatably connected with a roll shaft, the surface of the roll shaft is provided with spikes and spiral lines, the inner side end of the roll shaft is rotatably connected with a conical head, and the conical head is provided with a plurality of spiral lines. The lower end of each conical head is connected with a fixing pin, every two edge supporting bodies are connected to form an edge supporting unit, a gap is formed between the edge supporting units, the adjusting assemblies are arranged on the two sides of the edge supporting units and located on the upper side of the gap, each adjusting assembly comprises a support plate fixed to the outer end of the fixing base, and the inner side of each support plate is slidably connected with a shaft sleeve; and a connecting shaft is rotationally sleeved with the shaft sleeve, and the inner side end of the connecting shaft is connected with a pressing roller. The utility model solves the problems that the pressure of the existing woven fabric edge supporting device is inconvenient to adjust, and the fabric is easy to crush.

Description

Technical Field

[0001] The utility model relates to the technical field of edge supporting devices, in particular to a novel crawler-type edge supporting device for woven cloth edges. Background Art

[0002] According to existing implementation cases, there are generally two ways to support the edge of the existing woven cloth. One is to attach the instruction manual to the edge of the cloth. Figure 1 The barbed roller is used on both sides (front) of the fabric to control the flatness of the fabric; instead, the barbed roller is used on both sides (back) of the fabric to control the flatness of the fabric, and a triangular iron block is added to the front of the fabric to ensure that the fabric does not deviate. The problem with the above case is that when there is only one roller on the edge of the fabric, if the force of the roller is too small, it will not be able to hold down the edge of the fabric. If the force is too large, the contact area between the triangular iron block and the roller is small, resulting in a large pressure, and the spikes will damage the fabric. Secondly, when the roller is placed under the fabric to support the edge, the upper cover is not convenient for properly adjusting the pressure. Utility Model Content

[0003] In order to overcome the defects of the prior art, a new type of crawler-type weaving cloth edge supporting device is provided to solve the problem that the pressure size of the existing weaving cloth edge supporting device is difficult to adjust and easily causes fabric damage.

[0004] In order to achieve the above-mentioned purpose, a new type of crawler-type edge supporting device for woven cloth is provided, including: an edge supporting body and an adjusting component, the edge supporting body includes a fixed seat, and a roller is rotatably connected to the inner side of the fixed seat, and the surface of the roller is provided with spikes and spiral patterns, the inner end of the roller is rotatably connected to a conical head, and the lower end of the conical head is connected to a fixing pin, the edge supporting bodies are connected in pairs to form edge supporting units, and gaps are provided between the edge supporting units, the adjusting components are provided on both sides of the edge supporting units, and are located on the upper side of the gap, and the adjusting components include a bracket plate fixed to the outer end of the fixed seat.

[0005] In one embodiment, a shaft sleeve is slidably connected to the inner side of the bracket plate, a connecting shaft is rotatably sleeved inside the shaft sleeve, and a pressure roller is connected to the inner end of the connecting shaft.

[0006] In one embodiment, a through hole groove is provided inside the bracket plate, and limiting grooves are provided on inner groove walls on both sides of the through hole groove, and sliding blocks are connected inside the limiting grooves.

[0007] In one embodiment, the shaft sleeve is connected between the sliders, and the upper end of the shaft sleeve is connected to a conversion joint, and the upper end of the conversion joint is rotatably connected to a handle screw.

[0008] In one embodiment, the pressure roller is located inside the gap in the vertical direction, and the up and down movement path of the pressure roller does not contact the roller shaft.

[0009] In one embodiment, the outer diameter of the pressing roller is larger than the roller shaft, and the pressing roller is configured as a metal cylindrical structure with a smooth surface.

[0010] In one embodiment, two ends of the roller shaft are connected with rotating shafts, and the rotating shaft at one end is rotatably connected to the inner end surface of the L-shaped fixing seat, and the rotating shaft at the other end is rotatably inserted into the conical head.

[0011] In one embodiment, the handle screw is threadedly connected to the bracket plate, and the upper end of the handle screw is connected to a handle, and the handle is located on the upper side of the bracket plate.

[0012] In one embodiment, three groups of edge supporting units are provided on each side of the woven cloth, including a total of six edge supporting bodies, and the fixing seats of every two groups of edge supporting units are connected through a bracket plate.

[0013] In one embodiment, the side support body is fixed on a cloth output frame of a loom, a fixing pin is fixedly connected to the frame, and the cloth passes between the pressure roller and the side support body.

[0014] The beneficial effects of the utility model are:

[0015] 1. The edge supporting unit formed by the edge supporting body forms a crawler-type edge supporting structure during the conveying process of the woven fabric on the upper side of the edge supporting unit, so that the fabric contacts the rotating roller with a large area, reducing the pressure effect and avoiding being crushed by the thorns. The spiral lines and thorns on the surface of the roller form a compact support and outward pulling effect on the edge of the fabric, thereby ensuring the stable conveying of the woven fabric.

[0016] 2. When adjusting the pressure, manually turn the handle screw to make the driving sleeve slide up and down in the through-hole groove, thereby driving the connecting shaft and the pressure roller to move up and down synchronously, so that the pressure roller is pressed downward into the gap between the edge support units, so that the fabric is in a curved conveying state during the conveying process, and then the pressure of the pressure roller makes the fabric fully contact with the edge support body, thereby realizing convenient adjustment of the pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the prior art side support roller of an embodiment of the utility model.

[0019] Figure 2 It is a schematic diagram of the overall side structure of an embodiment of the utility model.

[0020] Figure 3 It is a schematic diagram of the overall front view structure of an embodiment of the utility model.

[0021] Figure 4 This is a schematic diagram of the structure of the adjustment component of an embodiment of the utility model.

[0022] Figure 5 Schematic diagram of the main structure of the side support of the utility model embodiment

[0023] In the figure: 1. edge support body; 11. fixed seat; 12. rotating shaft; 13. roller shaft; 14. spikes; 15. spiral pattern; 16. conical head; 17. fixing pin; 2. adjustment component; 21. bracket plate; 22. pressure roller; 23. handle screw; 24. through hole groove; 25. limit groove; 26. adapter; 27. bushing; 28. slider; 29. ​​connecting shaft; 3. edge support unit; 4. gap. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0028] Reference Figures 1 to 5 As shown, the utility model provides a novel crawler-type edge supporting device for woven cloth edges, comprising: an edge supporting body 1 and an adjusting component 2.

[0029] Specifically, the edge supporting body 1 includes a fixed seat 11, and a roller 13 is rotatably connected to the inner side of the fixed seat 11, and the surface of the roller 13 is provided with spikes 14 and spiral patterns 15, the inner end of the roller 13 is rotatably connected to a conical head 16, and the lower end of the conical head 16 is connected to a fixing pin 17, the edge supporting bodies 1 are connected in pairs to form edge supporting units 3, and a gap 4 is provided between the edge supporting units 3, the adjustment component 2 is arranged on both sides of the edge supporting units 3, and is located on the upper side of the gap 4, and the adjustment component 2 includes a bracket plate 21 fixed to the outer end of the fixed seat 11, a shaft sleeve 27 is slidably connected to the inner side of the bracket plate 21, and a connecting shaft 29 is rotatably sleeved inside the shaft sleeve 27, and a pressure roller 22 is connected to the inner end of the connecting shaft 29, and a rotating shaft 12 is connected to both ends of the roller 13, and the rotating shaft 12 at one end is rotatably connected to the inner end face of the L-shaped fixed seat 11, and the rotating shaft 12 at the other end is rotatably inserted into the conical head 16.

[0030] In this embodiment, the edge supporting body 1 and the adjusting assembly 2 constitute the main structure of the novel crawler-type edge supporting device for woven cloth edges involved in this application.

[0031] As a preferred embodiment, the spiral pattern 15 enables the fabric to be pulled outwards by the friction of the spikes 14 when passing through the surface of the rotating roller 13, thereby effectively preventing the fabric from shrinking.

[0032] In this embodiment, the conical heads 16 on both sides of the fabric do not contact each other, and the inner ends of the conical heads 16 are narrow ends with smooth surfaces, which facilitates the transportation of the fabric.

[0033] Specifically, three groups of edge supporting units 3 are provided on both sides of the woven cloth, including a total of six edge supporting bodies 1, and the fixed seats 11 of each two groups of edge supporting units 3 are connected through a bracket plate 21, a through hole groove 24 is opened inside the bracket plate 21, and the inner groove walls on both sides of the through hole groove 24 are opened with limiting grooves 25, and the limiting grooves 25 are connected with sliders 28, the shaft sleeve 27 is connected between the sliders 28, and the upper end of the shaft sleeve 27 is connected with an adapter 26, and the upper end of the adapter 26 is rotatably connected with a handle screw 23, the pressure roller 22 is located on the inner side of the gap 4 in the vertical direction, and the up and down moving path of the pressure roller 22 does not contact the roller shaft 13.

[0034] As a preferred embodiment, the edge supporting unit 3 is provided with three groups on each side edge of the woven cloth, and the self-conveying mechanism of the woven cloth is synchronized, so that the roller 13 included in the edge supporting unit 3 is driven to rotate, and then forms a crawler-type edge supporting device with the woven cloth, so that many surfaces are in contact with the fabric at the same time, reducing the pressure on the fabric, reducing the pressure, and thus reducing the damage to the fabric.

[0035] As a preferred embodiment, by setting the pressure roller 22 to be adjusted and lowered into the gap 4, the fabric is forced to be conveyed in a curved manner, thereby facilitating the application of pressure to support the edge, and increasing the contact area between the fabric and the roller 13, thereby increasing the pressure. At the same time, the lowered position of the pressure roller 22 is ensured to be based on the premise that the spikes 14 will not damage the fabric.

[0036] When in use, the supporting unit formed by the supporting body is used to form a crawler-type supporting structure during the transportation of the woven fabric on the upper side of the supporting unit, so that the fabric contacts the rotating roller with a large area, reducing the pressure and avoiding being crushed by sharp spikes. The spiral patterns and spikes on the surface of the roller form a compacting support and an outward pulling effect on the edge of the fabric, thereby ensuring stable transportation of the fabric. When adjusting the pressure, the handle screw is manually turned to make the driving shaft sleeve slide up and down in the through-hole groove, thereby driving the connecting shaft and the pressure roller to move up and down synchronously, so that the pressure roller is pressed downward into the gap between the supporting units, so that the fabric is in a curved conveying state during the transportation process, and then the pressure of the pressure roller makes the fabric fully contact with the supporting body, thereby realizing convenient adjustment of the pressure.

[0037] The new type of crawler-type weaving cloth edge supporting device of the utility model can effectively solve the problem that the pressure of the existing weaving cloth edge supporting device is difficult to adjust and easily causes the fabric to be crushed. It is realized on the basis of the existing new type of weaving cloth edge crawler-type weaving cloth edge supporting device technology, which is convenient for adjusting the pressure and at the same time increases the contact area between the fabric and the pressure roller and the roller shaft, reduces the pressure, and is convenient for protecting the fabric.

[0038] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A novel crawler-type edge supporting device for woven cloth edges, comprising: A side support body (1) and an adjustment component (2), characterized in that: the side support body (1) includes a fixed seat (11), and a roller (13) is rotatably connected to the inner side of the fixed seat (11), and the surface of the roller (13) is provided with spikes (14) and spiral patterns (15), the inner end of the roller (13) is rotatably connected to a conical head (16), and the lower end of the conical head (16) is connected to a fixing pin (17), the side support bodies (1) are connected in pairs to form side support units (3), and gaps (4) are provided between the side support units (3), the adjustment component (2) is provided on both sides of the side support units (3), and is located on the upper side of the gap (4), and the adjustment component (2) includes a bracket plate (21) fixed to the outer end of the fixed seat (11).

2. A novel crawler-type edge supporting device for woven cloth edges according to claim 1, characterized in that: The inner side of the support plate (21) is slidably connected with a shaft sleeve (27), and the inner side of the shaft sleeve (27) is rotatably sleeved with a connecting shaft (29), and the inner side end of the connecting shaft (29) is connected with a pressure roller (22).

3. The novel crawler-type edge supporting device for woven cloth edges according to claim 1 is characterized in that: The support plate (21) is provided with a through hole groove (24) inside, and the inner groove walls on both sides of the through hole groove (24) are provided with limiting grooves (25), and the limiting grooves (25) are connected with sliding blocks (28) inside.

4. A novel crawler-type edge supporting device for woven cloth edges according to claim 2, characterized in that: The shaft sleeve (27) is connected between the sliders (28), and the upper end of the shaft sleeve (27) is connected to a conversion joint (26), and the upper end of the conversion joint (26) is rotatably connected to a rotary handle screw (23).

5. The novel crawler-type edge supporting device for woven cloth edges according to claim 2 is characterized in that: The pressing roller (22) is located inside the gap (4) in the vertical direction, and the up and down moving path of the pressing roller (22) does not contact the roller shaft (13).

6. The novel crawler-type edge supporting device for woven cloth edges according to claim 2 is characterized in that: The outer diameter of the pressing roller (22) is greater than that of the roller shaft (13), and the pressing roller (22) is configured as a metal cylindrical structure with a smooth surface.

7. The novel crawler-type edge supporting device for woven cloth edges according to claim 1 is characterized in that: The roller shaft (13) is connected to a rotating shaft (12) at both ends, and the rotating shaft (12) at one end is rotatably connected to the inner end surface of the L-shaped fixing seat (11), and the rotating shaft (12) at the other end is rotatably inserted into the conical head (16).

8. The novel crawler-type edge supporting device for woven cloth edges according to claim 4 is characterized in that: The handle screw (23) is threadedly connected to the bracket plate (21), and the upper end of the handle screw (23) is connected to a handle, which is located on the upper side of the bracket plate (21).

9. The novel crawler-type edge supporting device for woven cloth edges according to claim 1 is characterized in that: The edge support units (3) are provided with three groups on each side edge of the woven cloth, comprising a total of six edge support bodies (1), and the fixing seats (11) of every two groups of edge support units (3) are connected via a bracket plate (21).

10. The novel crawler-type edge supporting device for woven cloth edges according to claim 1 is characterized in that: The side support body (1) is fixed on a cloth output frame of a loom, a fixing pin (17) is fixedly connected to the frame, and the cloth passes between the pressure roller (22) and the side support body (1).

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