Automatic gray fabric doffing device
By designing an automated yarn roll roll rolling and bearing structure, the problem of insufficient automation of grey cloth automatic yarn dropping device is solved, efficient automated operation is achieved, and manual participation and cost are reduced.
Patent Information
- Application Number
- CN202422182144.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The existing grey cloth automatic yarn dropping device has insufficient automation, resulting in more manual participation, reducing operating efficiency and increasing costs.
A structure including the device main body, a dropping seat, a yarn roll and a yarn roll bearing bucket is designed. The insert block is fitted with the slot, combined with the pressing cylinder and motor drive, so as to realize the automatic winding and bearing of the yarn roll, and improve the degree of automation.
The automation level of grey cloth descent device has been improved, manual participation has been reduced, operating efficiency has been improved and costs have been reduced.
Smart Images

Figure CN223213564U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of doffing devices, in particular to an automatic doffing device for grey cloth. Background Art
[0002] Grey cloth is made by weaving yarn. In production, the yarn of grey cloth is now replaced by the traditional manual doffing method to achieve automatic doffing operation of mechanical equipment. However, the existing automatic doffing device for grey cloth is not automated enough. In the entire operation process, there are still many processes that require manual participation, which requires the operator to maintain a certain degree of concentration on the operation of the doffing device. This saves little manpower and cannot fully utilize the doffing operation of the yarn used for the grey cloth by mechanical equipment.
[0003] Secondly, manpower input will reduce the overall operating efficiency of the doffing device, reduce the amount of doffing per unit time, and further reduce the doffing efficiency over time. The consumption of manpower will also increase the corresponding cost expenditure, and the reduction in doffing efficiency will also increase the doffing cost.
[0004] In summary, there are some problems in the use of the automatic doffing device for grey fabric with insufficient automation, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content
[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an automatic doffing device for grey cloth to solve the problems raised in the above background technology.
[0006] The utility model is realized through the following technical solutions: an automatic doffing device for grey cloth, comprising: a device body, a doffing seat, a yarn winding roller and a yarn winding roller receiving bucket, the lower end of the internal component of the device body is provided with a doffing platform, the front side of the upper surface of the doffing platform is provided with a dropping groove for the yarn winding roller to fall, a group of rotating seats are provided on the upper surface of the doffing platform and on the front and rear sides of the left end of the dropping groove, a doffing seat for performing doffing operations is provided between the front and rear groups of the rotating seats, a yarn winding roller for yarn winding is provided above the doffing seat, a receiving groove is provided on the rear side of the doffing platform, and a yarn winding roller receiving bucket for receiving and collecting the yarn winding roller is provided on the inner side of the receiving groove.
[0007] As a preferred embodiment, a down-winding motor is provided on the rear side of the rear rotating seat for driving the doffing seat to rotate, and a bearing hole is opened on the side of one end of the rotating seat close to the center of the screw groove, and a bearing is installed inside the bearing hole.
[0008] As a preferred embodiment, the lower end of the internal composition of the doffing seat is provided with a doffing motor, and a doffing seat body is provided above the doffing motor. The front and rear sides of the doffing seat body are provided with rotating shafts, and the rotating shafts pass through the inner side of the bearing. A group of inclined doffing plates are provided on the inner side of the screw groove. Starting the doffing motor can drive the lower rotating seat to rotate, and then drive the yarn winding roller to rotate to perform the yarn winding operation.
[0009] As a preferred embodiment, a lower rotating seat is provided above the doffing seat body, a bracket is provided at the left rear end of the upper surface of the doffing platform, a pressing cylinder is provided at the lower front side of the bracket, and an upper rotating seat is provided below the pressing cylinder. Starting the pressing cylinder can drive the upper rotating seat to move up and down, which is convenient for pressing and separating the upper end of the yarn winding roller.
[0010] As a preferred embodiment, slots are provided on the lower surface of the upper rotating seat and the upper surface of the lower rotating seat, and blocks are provided at the upper and lower ends of the yarn winding roller. The blocks and the slots are engaged with each other, and a guide groove is provided on the inner side surface of the rear end of the groove. The engagement of the blocks and the slots can facilitate the upper rotating seat and the lower rotating seat to drive the rotation of the yarn winding roller.
[0011] As a preferred embodiment, a slide groove is provided on the lower surface of the receiving groove, and a collecting groove is provided on the upper surface of the yarn roller receiving bucket.
[0012] As a preferred embodiment, a slide rail is provided on the lower surface of the yarn roll receiving bucket, and the slide rail and the slide groove are movably engaged with each other. An observation window is provided on the inner side of the rear end of the yarn roll receiving bucket, and the observation window is made of a transparent acrylic plate. The yarn roll receiving bucket is slid into the receiving groove, and the yarn roll that falls into the receiving groove through the guide groove can be received and collected by the yarn roll receiving bucket.
[0013] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by adding the device main body, the yarn doffing seat and the yarn winding roller, the plug block at the lower end of the yarn winding roller is embedded in the lower end slot, and the yarn winding roller is kept vertically placed, and the pressing cylinder is started to drive the upper rotating seat to move downward so that the upper end plug block is embedded in the upper end slot, and the yarn doffing motor is started to realize the yarn winding operation. After the winding is completed, the upper rotating seat moves up and the lower winding motor is started to drive the yarn doffing seat to rotate, so that the yarn winding roller falls from the yarn doffing plate and falls into the receiving groove through the guide groove, thereby improving the degree of automation. By adding the device main body and the yarn winding roller receiving bucket, the yarn winding roller receiving bucket is slid into the receiving groove, and the yarn winding roller that falls into the receiving groove through the guide groove can be received and collected through the yarn winding roller receiving bucket. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0015] Figure 1 The utility model is a schematic diagram of the overall structure of an automatic doffing device for grey cloth.
[0016] Figure 2 This is a schematic structural diagram of the front side of a device main body in an automatic doffing device for grey cloth according to the present invention.
[0017] Figure 3 The utility model is a schematic diagram of the rear structure of the device main body of the automatic doffing device for grey cloth.
[0018] Figure 4 The utility model is a structural schematic diagram of a doffing seat in an automatic doffing device for grey cloth.
[0019] Figure 5 The utility model is a structural schematic diagram of a yarn winding roller receiving bucket in an automatic doffing device for grey cloth.
[0020] In the figure, 100-device body, 101-doffing platform, 102-bracket, 103-pressing cylinder, 104-upper rotating seat, 105-dropping trough, 106-rotating seat, 107-lower winding motor, 108-doffing plate, 109-guide groove, 110-receiving groove, 111-slide groove;
[0021] 200-doffing seat, 201-doffing motor, 202-doffing seat body, 203-lower rotating seat, 204-slot;
[0022] 300-yarn roll;
[0023] 400-yarn roller receiving bucket, 401-collecting trough, 402-slide rail. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figures 1 to 5The utility model provides a technical solution: an automatic doffing device for grey cloth, comprising: a device body 100, a doffing seat 200, a yarn roll 300 and a yarn roll receiving bucket 400, wherein the lower end of the device body 100 is provided with a doffing platform 101;
[0026] A drop trough 105 for the yarn roller 300 to drop is provided on the front side of the upper surface of the doffing platform 101. A set of rotating seats 106 are provided on the upper surface of the doffing platform 101 and on both sides of the left end of the drop trough 105. A doffing seat 200 for doffing operation is provided between the front and rear sets of rotating seats 106.
[0027] A yarn winding roller 300 for winding yarn is provided above the doffing seat 200, and a receiving groove 110 is provided on the rear side of the doffing platform 101. A yarn winding roller receiving bucket 400 for receiving and collecting the yarn winding roller 300 is provided inside the receiving groove 110.
[0028] A lower winding motor 107 is provided on the rear side of the rear rotating seat 106 for driving the doffing seat 200 to rotate. A bearing hole is provided on the side of one end of the rotating seat 106 close to the center of the screw groove 105, and a bearing is installed inside the bearing hole.
[0029] The lower end of the doffing seat 200 is provided with a doffing motor 201, and the doffing seat body 202 is provided above the doffing motor. The front and rear sides of the doffing seat body 202 are provided with rotating shafts, which pass through the inner side of the bearing. A group of inclined doffing plates 108 are provided on the inner side of the screw groove 105. Starting the doffing motor 201 can drive the lower rotating seat 203 to rotate, and then drive the yarn winding roller 300 to rotate to perform the yarn winding operation.
[0030] A lower rotating seat 203 is provided above the doffing seat body 202, a bracket 102 is provided at the left rear end of the upper surface of the doffing platform 101, a pressing cylinder 103 is provided at the lower front side of the bracket 102, and an upper rotating seat 104 is provided below the pressing cylinder 103. Starting the pressing cylinder 103 can drive the upper rotating seat 104 to move up and down, so as to facilitate the pressing and separation of the upper end of the yarn winding roller 300.
[0031] There are slots 204 on the lower surface of the upper rotating seat 104 and the upper surface of the lower rotating seat 203. Blocks are provided at the upper and lower ends of the yarn winding roller 300. The blocks and the slots 204 are interlocked with each other. A guide groove 109 is provided on the inner side surface of the rear end of the drop groove 105. The engagement of the blocks and the slots 204 can facilitate the upper rotating seat 104 and the lower rotating seat 203 to drive the rotation of the yarn winding roller 300.
[0032] See also Figures 1-4, as the first embodiment of the present invention: First, the user inserts the plug at the lower end of the yarn winding roller 300 into the lower end slot 204, so that the yarn winding roller 300 remains vertically placed, and starting the pressing cylinder 103 can drive the upper rotating seat 104 to move downward so that the upper end plug is inserted into the upper end slot 204. Secondly, the user starts the yarn dropping motor 201 to drive the lower rotating seat 203 to realize the yarn winding operation. When the winding is completed, the upper rotating seat 104 moves up and starts the lower winding motor 107 to drive the yarn dropping seat 200 to rotate, so that the yarn winding roller 300 falls onto the yarn dropping plate, and then falls into the receiving groove 110 through the guide groove 109, thereby achieving the effect of improving the degree of automation.
[0033] A sliding groove 111 is provided on the lower surface of the receiving groove 110 , and a collecting groove 401 is provided on the upper surface of the yarn roller receiving bucket 400 .
[0034] A slide rail 402 is provided on the lower surface of the yarn roll receiving bucket 400, and the slide rail 402 is movably engaged with the slide groove 111. An observation window 403 is provided on the inner side of the rear end of the yarn roll receiving bucket 400. The observation window 403 is made of a transparent acrylic plate. The yarn roll receiving bucket 400 is slid into the receiving groove 110, and the yarn roll 300 that falls into the receiving groove 110 through the guide groove 109 can be received and collected through the yarn roll receiving bucket 400.
[0035] See also Figure 1-Figure 3 and Figure 5 As the second embodiment of the present invention: Based on the above-mentioned first embodiment, the yarn roll receiving bucket 400 is slid into the receiving groove 110, and the yarn roll 300 that falls into the receiving groove 110 through the guide groove 109 can be received and collected by the yarn roll receiving bucket 400, and the user can monitor the number of yarn rolls 300 collected in the collection groove 401 through the observation window 403 supported by the transparent acrylic plate, and then can pull out the yarn roll receiving bucket 400 in time for transportation.
[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An automatic doffing device for grey fabric, comprising: The device body (100), the doffing seat (200), the yarn winding roller (300) and the yarn winding roller receiving bucket (400) are characterized in that the lower end of the internal components of the device body (100) is provided with a doffing platform (101); A drop groove (105) for the yarn winding roller (300) to drop is provided on the front side of the upper surface of the doffing platform (101), and a group of rotating seats (106) are provided on the upper surface of the doffing platform (101) and the front and rear sides of the left end of the drop groove (105), and a doffing seat (200) for performing doffing operation is provided between the front and rear groups of the rotating seats (106); A yarn winding roller (300) for winding yarn is provided above the doffing seat (200), a receiving groove (110) is provided on the rear side of the doffing platform (101), and a yarn winding roller receiving bucket (400) for receiving the yarn collecting winding roller (300) is provided inside the receiving groove (110).
2. The automatic doffing device for grey fabric according to claim 1, characterized in that: A lower winding motor (107) is provided on the rear side of the rear rotating seat (106) for driving the yarn drop seat (200) to rotate. A bearing hole is provided on the side of one end of the rotating seat (106) close to the center of the drop groove (105), and a bearing is installed inside the bearing hole.
3. The automatic doffing device for grey fabric according to claim 2, characterized in that: The lower end of the internal component of the doffing seat (200) is provided with a doffing motor (201), and a doffing seat body (202) is provided above the doffing motor. The front and rear sides of the doffing seat body (202) are both provided with rotating shafts, and the rotating shafts pass through the inner side of the bearing. A group of inclined doffing plates (108) are provided on the inner side of the doffing groove (105).
4. The automatic doffing device for grey fabric according to claim 3, characterized in that: A lower rotating seat (203) is provided above the doffing seat body (202), a bracket (102) is provided at the left rear end of the upper surface of the doffing platform (101), a pressing cylinder (103) is provided below the front side of the bracket (102), and an upper rotating seat (104) is provided below the pressing cylinder (103).
5. The automatic doffing device for grey fabric according to claim 4, characterized in that: The lower surface of the upper rotating seat (104) and the upper surface of the lower rotating seat (203) are both provided with slots (204), and the upper and lower ends of the yarn winding roller (300) are both provided with plug blocks, and the plug blocks and the slots (204) are interlocked with each other. The inner side surface of the rear end of the drop groove (105) is provided with a guide groove (109).
6. The automatic doffing device for grey fabric according to claim 1, characterized in that: A sliding groove (111) is provided on the lower surface of the receiving groove (110), and a collecting groove (401) is provided on the upper surface of the yarn winding roller receiving bucket (400).
7. The automatic doffing device for grey fabric according to claim 6, characterized in that: A slide rail (402) is provided on the lower surface of the yarn roller receiving bucket (400), and the slide rail (402) and the slide groove (111) are movably engaged with each other. An observation window (403) is provided on the inner side of the rear end of the yarn roller receiving bucket (400), and the observation window (403) is made of a transparent acrylic plate.