Warping machine head capable of automatically adjusting spacing

Abstract

The utility model provides a warping machine head capable of automatically adjusting spacing, which is characterized in that a middle support arm and two outer side support arms are arranged in an outer frame in parallel, a first sliding rail is arranged on a mounting bottom plate at the bottom of the outer frame, and a second sliding rail is arranged on a support cross rod above the outer frame; the first sliding rail and the second sliding rail are arranged in parallel; the lower ends of the middle supporting arm and the outer supporting arm are slidably connected with the first sliding rail through first sliding blocks, and the upper ends of the middle supporting arm and the outer supporting arm are slidably connected with the second sliding rail through second sliding blocks. A rack is further arranged on the installation bottom plate, the lower end of the middle supporting arm and the lower end of the outer side supporting arm are connected with first driving motors respectively, the first driving motors are connected with gears through speed reducers respectively, and the gears are meshed with the rack. Automatic adjustment of the distance between the supporting arms can be achieved so as to be matched with clamping of pan heads of different sizes in actual production, production efficiency is improved, and labor intensity of workers is reduced.

Description

[Technical field]

[0001] The utility model relates to a warping machine head capable of automatically adjusting the spacing. [Background technology]

[0002] A warping machine is a machine used for warping, mainly used to wind yarn onto a warp beam for weaving. When the existing warping machines encounter different width warps and need to adjust the clamping spacing of the machine head, they must be manually adjusted or the machine head must be replaced. Different width warps require manual adjustment of the machine head support arm or even replacement of the machine head, which takes up a lot of production time, that is, there is a problem of increased manual labor intensity and low production efficiency. [Contents of the utility model]

[0003] The technical problem to be solved by the utility model is to provide a warping machine head capable of automatically adjusting the spacing, which can realize automatic adjustment of the spacing between support arms to match the clamping of warps of different sizes in actual production, thereby improving production efficiency and reducing the labor intensity of workers.

[0004] The utility model is achieved in this way:

[0005] A warping machine head capable of automatically adjusting the spacing comprises an outer frame, a middle support arm and two outer support arms, wherein the middle support arm and the two outer support arms are arranged in parallel with each other in the outer frame, and the two outer support arms are respectively located on both sides of the middle support arm;

[0006] A mounting base plate is provided at the bottom of the outer frame, and a first sliding track is provided on the mounting base plate. A supporting cross bar is arranged above the outer frame, and a second sliding track is provided on the supporting cross bar, and the first sliding track and the second sliding track are arranged in parallel; the lower ends of the middle support arm and the two outer support arms are respectively slidably connected to the first sliding track through a first slider, and the upper ends are slidably connected to the second sliding track through a second slider; a rack is also provided on the mounting base plate, and the rack and the first sliding track are arranged parallel to each other; the lower ends of the middle support arm and the two outer support arms are respectively connected to the first driving motor, and each of the first driving motors is respectively connected to the gear through a reducer, and each of the gears is meshed with the rack.

[0007] Furthermore, the two outer support arms are respectively provided with a first chuck on the inner side, and the two sides of the middle support arm are respectively provided with a second chuck, and each of the second chucks is respectively provided to cooperate with the first chuck on the corresponding side.

[0008] Furthermore, the second chucks are respectively arranged on both sides of the driving shaft, the driving shaft is arranged in the middle supporting arm, and is drivingly connected to the second driving motor through a belt.

[0009] Furthermore, a main cylinder is connected to the rear side of the first chuck, and the left and right movement of the first chuck is controlled by the main cylinder; a pushing cylinder is arranged on the side of each of the second chucks, and a pushing part is arranged on the top of each of the pushing cylinders, and each of the pushing cylinders is arranged on the corresponding side wall of the middle support arm.

[0010] Furthermore, an inverted T-shaped slot is provided on the front end side of the second chuck, a T-shaped square pin and a first spring are installed in the inverted T-shaped slot, the first spring is arranged between the rear wall of the T-shaped square pin and the rear wall of the inverted T-shaped slot, and a chuck retaining ring is provided at the front end of the second chuck for limiting.

[0011] The advantages of the utility model are:

[0012] The middle support arm and the two outer support arms provided in the utility model can realize automatic adjustment of the distance between the support arms through the cooperation of structures such as motors, gears, racks, sliding rails and sliders, so as to match the clamping of pan heads of different sizes in actual production; in addition, the cooperation of the first chuck, the second chuck, the main cylinder and the pushing cylinder can better realize the up and down movement of the pan head.

Brief Description of the Drawings

[0013] The present invention will be further described below in conjunction with the embodiments with reference to the accompanying drawings.

[0014] Figure 1 The utility model is a schematic diagram of the application effect of a warping machine head capable of automatically adjusting the spacing.

[0015] Figure 2 yes Figure 1 A partial enlarged view of middle A.

[0016] Figure 3 The utility model is a partial structural top view of a warping machine head capable of automatically adjusting the spacing.

[0017] The numbers in the figure are as follows:

[0018] 1. Outer frame, 11. Mounting base plate, 12. First sliding track, 13. Support crossbar, 14. Second sliding track, 15. Rack,

[0019] 2. middle support arm, 21. second chuck, 211. T-shaped notch, 212. T-shaped square pin, 213. first spring, 214. chuck retaining ring, 22. drive shaft, 23. belt, 24. second drive motor, 25. push cylinder, 251. push part,

[0020] 3. Outer support arm, 31. First chuck, 32. Main cylinder,

[0021] 4. a first slider; 5. a second slider; 6. a first driving motor; 7. a speed reducer; 8. a gear; 100. a pan head. [Specific implementation method]

[0022] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings and specific implementation methods. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figures 1 to 3 As shown, a warping machine head capable of automatically adjusting the spacing of the utility model comprises an outer frame 1, a middle support arm 2 and two outer support arms 3, wherein the middle support arm 2 and the two outer support arms 3 are arranged in parallel with each other in the outer frame 1, and the two outer support arms 3 are respectively located on both sides of the middle support arm 2;

[0025] A mounting base plate 11 is provided at the bottom of the outer frame 1, and a first sliding track 12 is provided on the mounting base plate 11. A supporting cross bar 13 is arranged above the outer frame 1, and a second sliding track 14 is provided on the supporting cross bar 13, and the first sliding track 12 and the second sliding track 14 are arranged in parallel; the lower ends of the middle support arm 2 and the two outer support arms 3 are respectively slidably connected with the first sliding track 12 through the first slider 4, and the upper ends are slidably connected with the second sliding track 14 through the second slider 5; a rack 15 is also provided on the mounting base plate 11, and the rack 15 and the first sliding track 12 are arranged parallel to each other; the lower ends of the middle support arm 2 and the two outer support arms 3 are respectively connected to the first driving motor 6, and each of the first driving motors 6 is respectively connected to the gear 8 through the reducer 7, and each of the gears 8 is meshed with the rack 15.

[0026] In a specific implementation, a preferred embodiment is as follows: the two outer support arms 3 are respectively provided with a first chuck 31 on the inner side, and the two sides of the middle support arm 2 are respectively provided with a second chuck 21, and each second chuck 21 is respectively provided to cooperate with the first chuck 31 on the corresponding side.

[0027] In a specific implementation, a preferred embodiment is as follows: the second chuck 21 is respectively arranged on both sides of the driving shaft 22 , the driving shaft 22 is arranged in the middle support arm 2 , and is driven and connected to the second driving motor 24 through a belt 23 .

[0028] In a specific implementation, a preferred embodiment is: a main cylinder 32 is connected to the rear side of the first chuck 31, and the left and right movement of the first chuck 31 is controlled by the main cylinder 32; a pushing cylinder 25 is provided on the side of each of the second chucks 21, and a pushing portion 251 is provided on the top of each of the pushing cylinders 25, and each of the pushing cylinders 25 is arranged on the corresponding side wall of the middle support arm 2.

[0029] In a specific implementation, a preferred embodiment is as follows: an inverted T-shaped slot 211 is provided on the front end side of the second chuck 21, a T-shaped square pin 212 and a first spring 213 are installed in the inverted T-shaped slot 211, the first spring 213 is arranged between the rear wall of the T-shaped square pin 212 and the rear wall of the inverted T-shaped slot 211, and a chuck retaining ring 214 is provided at the front end of the second chuck 21 for limiting.

[0030] In another embodiment of the utility model, the working process of the utility model is as follows: the spacing between the middle support arm 2 and the two outer support arms 3 can be adjusted according to the size of the specific pan head 100 in actual production, and the first drive motor 6 is driven to rotate the gear 8 along the rack 15 in the forward and reverse directions, thereby driving the middle support arm 2 and the two outer support arms 3 to move along the two sliding tracks to achieve the adjustment of the spacing;

[0031] When the warp head is put on, the empty warp head is supported to the corresponding upper machine position, that is, between the first chuck and the second chuck by using the warp head supporting device, and the main cylinder 32 of the outer support arm 3 of the warping machine head extends to clamp the first chuck into one end of the empty warp head 100 and push the empty warp head 100 to move to the side of the middle support arm 2 and stop at the second chuck 21; when the bayonet groove at the end of the empty warp head 100 does not correspond to the T-shaped square pin 212, the first spring 213 at the rear end of the T-shaped square pin 212 squeezed by the end of the empty warp head 100 is in a compressed state at this time, and then the second chuck 21 starts to rotate under the drive of the second drive motor 24, and when it rotates until the front end of the T-shaped square pin 212 is aligned with the bayonet groove at the end of the empty warp head 100, the compressed first spring 213 is immediately released to push the T-shaped square pin 212 into the bayonet groove of the empty warping warp head 100;

[0032] When the pan head is lowered, the first chuck 31 at the outer support arm 3 is retracted under the drive of the main cylinder 32, and the pushing cylinder 25 at the middle support arm 2 is extended, and the pushing part 251 pushes the full pan head 100 from the second chuck 21, and the full pan head 100 is directly received by the pan head supporting device.

[0033] In summary, the middle support arm 2 and the two outer support arms 3 provided in the utility model can realize automatic adjustment of the distance between the support arms through the cooperation of structures such as motors, gears, racks, sliding rails and sliders, so as to match the clamping of different sizes of disc heads in actual production; in addition, the cooperation of the first chuck, the second chuck, the main cylinder and the push cylinder can better realize the up and down movement of the disc head.

[0034] Although the specific implementation methods of the present invention are described above, those skilled in the art should understand that the specific embodiments described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A warping head capable of automatically adjusting the spacing, characterized in that: It comprises an outer frame, a middle support arm and two outer support arms, wherein the middle support arm and the two outer support arms are arranged in parallel with each other in the outer frame, and the two outer support arms are respectively located on both sides of the middle support arm; A mounting base plate is provided at the bottom of the outer frame, and a first sliding track is provided on the mounting base plate. A supporting cross bar is arranged above the outer frame, and a second sliding track is provided on the supporting cross bar, and the first sliding track and the second sliding track are arranged in parallel; the lower ends of the middle support arm and the two outer support arms are respectively slidably connected to the first sliding track through a first slider, and the upper ends are slidably connected to the second sliding track through a second slider; a rack is also provided on the mounting base plate, and the rack and the first sliding track are arranged parallel to each other; the lower ends of the middle support arm and the two outer support arms are respectively connected to the first driving motor, and each of the first driving motors is respectively connected to the gear through a reducer, and each of the gears is meshed with the rack.

2. A warping head capable of automatically adjusting the spacing as claimed in claim 1, characterized in that: The two outer support arms are respectively provided with a first chuck on the inner side, and the two sides of the middle support arm are respectively provided with a second chuck, and each of the second chucks is respectively provided to cooperate with the first chuck on the corresponding side.

3. A warping head capable of automatically adjusting the spacing as claimed in claim 2, characterized in that: The second chucks are respectively arranged on both sides of the driving shaft, and the driving shaft is arranged in the middle supporting arm and is drivingly connected to the second driving motor through a belt.

4. A warping machine head capable of automatically adjusting the spacing as claimed in claim 2, characterized in that: A main cylinder is connected to the rear side of the first chuck, and the left and right movement of the first chuck is controlled by the main cylinder; a pushing cylinder is arranged on the side of each of the second chucks, and a pushing part is arranged on the top of each of the pushing cylinders, and each of the pushing cylinders is arranged on the corresponding side wall of the middle support arm.

5. A warping head capable of automatically adjusting the spacing as claimed in claim 2, characterized in that: An inverted T-shaped slot is provided on the front end side of the second chuck, a T-shaped square pin and a first spring are installed in the inverted T-shaped slot, the first spring is arranged between the rear wall of the T-shaped square pin and the rear wall of the inverted T-shaped slot, and a chuck retaining ring is provided at the front end of the second chuck for limiting.

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