Special-shaped reed production clamping device

Abstract

The utility model relates to the field of reed production, and discloses a special-shaped reed production clamping device which comprises a box body, an electric push rod is fixedly connected to the top of the box body, an electric polishing disc is fixedly connected to the driving end of the electric push rod, supports are fixedly connected to the inner walls of the left side and the right side of the box body, and grooves are formed in the front sides of the tops of the supports. A bearing is rotatably connected to the inner wall of the groove, a supporting arm is fixedly connected to the outer wall of the bearing, a groove is formed in the rear side of the supporting arm, a support is fixedly connected to the inner wall of the front side of the groove, a gear is rotatably connected to the rear side of the support, an upper rack is connected to the left side of the gear in a meshed mode, and a lower rack is connected to the right side of the gear in a meshed mode. According to the special-shaped reed polishing device, during polishing work, firstly, the special-shaped reed is placed on the clamping block, then the screw rod is screwed to enable the clamping plate to downwards fix the special-shaped reed, and the electric push rod pushes the electric polishing disc to polish the reed. And the rear electric guide rail is started when the angle needs to be adjusted for polishing.

Description

Technical Field

[0001] The utility model relates to the field of reed production, in particular to a clamping device for producing special-shaped reeds. Background Art

[0002] A reed is a device used for weaving. It is usually made of metal materials, such as stainless steel or carbon steel. During the weaving process, the reed is responsible for accurately arranging the warp yarns on the loom and controlling the insertion order of the weft yarns. Its quality and performance have an important impact on the appearance and texture of the fabric. As an important component of the loom, the reed needs to be produced by longitudinally cutting the raw stainless steel sheet into several reed blanks, then straightening the reed blanks, then chamfering the sides of the reed blanks, and finally polishing the surface of the reed.

[0003] The smoothness of the reed blade surface will directly affect the quality of the woven fabric. The existing polishing machine needs to polish one surface of the reed blade first, then turn it over manually, and then polish the other surface of the reed blade. When encountering a special-shaped steel reed, the angle cannot be adjusted to polish the reed blade, which reduces the work efficiency. In addition, the existing clamping device cannot be disassembled and replaced. If it encounters a special-shaped steel reed of other specifications, it cannot be clamped. In this regard, in response to this technical problem, this application proposes a clamping device for producing special-shaped steel reeds. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a special-shaped steel reed production clamping device, aiming to improve the situation in the prior art that the reed blades need to be manually adjusted in angle and turned over and the clamping device cannot be replaced.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A clamping device for producing special-shaped reeds, comprising a box body, an electric push rod fixedly connected to the top of the box body, an electric polishing disc fixedly connected to the driving end of the electric push rod, supports fixedly connected to the inner walls on both sides of the box body, a groove is formed on the support, a bearing is rotatably connected to the inner wall of the groove, a support arm is fixedly connected to the outer wall of the bearing, a groove is formed on the rear side of the support arm, a bracket is fixedly connected to the inner wall of the front side of the groove, a gear is rotatably connected to the rear side of the bracket, an upper rack is meshedly connected to the left side of the gear, and an upper rack is meshedly connected to the right side of the gear. There is a lower rack, the top of the upper rack is fixedly connected to an upper fixing plate, the bottom of the rear side of the upper fixing plate is fixedly connected to an upper fixing bolt, the bottom of the lower rack is fixedly connected to a lower fixing plate, the top of the rear side of the lower fixing plate is fixedly connected to a lower fixing bolt, an insertion block is inserted at the rear side of the support arm, a clamping block is fixedly connected to the rear side of the insertion block, a screw is threadedly connected to the top of the clamping block, and a clamping plate is fixedly connected to the bottom of the screw, two electric guide rails are fixedly connected to the left and right sides of the inner wall of the box, and an electric slider is arranged on the inner wall of the electric guide rail.

[0007] Furthermore, the bottom of the box is fixedly connected with pillars, and four pillars are provided.

[0008] Furthermore, an upper limit block is fixedly connected to the bottom of the upper rack, and a lower limit block is fixedly connected to the top of the lower rack.

[0009] Furthermore, a threaded rod is fixedly connected to the left side of the top of the lower fixed plate, a nut is threadedly connected to the outer wall of the top of the threaded rod, and the outer wall of the threaded rod is slidably connected to the upper fixed plate.

[0010] Furthermore, the threaded rod passes through the support arm and the top side of the upper fixing plate in sequence.

[0011] Furthermore, grooves are provided at the upper and lower ends of the clamping block, the inner wall of the groove is slidably connected to the upper fixing bolt, and the inner wall of the groove is slidably connected to the lower fixing bolt.

[0012] Furthermore, the electric guide rails at both ends are mirror-symmetrical.

[0013] Furthermore, an anti-slip layer is provided at the bottom of the splint.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by starting the rear electric guide rail, the electric guide rail drives the electric slider to slide, and the electric slider pushes the support arm to rotate forward to adjust the angle for polishing. After polishing one side of the special-shaped reed is completed, the rear electric slider pushes the support arm until the angle between the support arm and the support seat is greater than 90°, and then the support arm falls downward under the action of gravity. The front electric guide rail starts to drive the electric slider to push the support arm to adjust the angle to polish the other side of the special-shaped reed, so that there is no need for manpower to adjust the angle and turn over the reed piece.

[0016] 2. In the utility model, the upper fixing plate is pulled upward by screwing the nut, the upper fixing plate drives the upper rack upward, the upper rack drives the gear to rotate, the gear rotation drives the lower rack to slide downward, the lower rack drives the lower fixing plate to slide downward, the lower fixing plate drives the lower fixing bolt to be pulled out of the lower groove of the clamping block, at this time, the plug block connected to the clamping block is pulled out from the groove of the support arm and can be replaced. Insert the plug block of the new clamping block into the groove, push the upper rack downward, and tighten the nut downward to complete the replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a clamping device for producing special-shaped reeds proposed by the utility model;

[0018] Figure 2 This is a structural diagram of an angle adjustment device for a clamping device for producing special-shaped reeds proposed by the utility model;

[0019] Figure 3 The utility model discloses a clamping structure diagram of a clamping device for producing special-shaped reeds.

[0020] Legend:

[0021] 1. Pillar; 2. Box; 3. Electric push rod; 4. Electric polishing plate; 5. Support; 6. Support arm; 7. Electric slider; 8. Electric guide rail; 9. Clamping block; 10. Clamping plate; 11. Screw; 12. Threaded rod; 13. Nut; 14. Upper fixing plate; 15. Upper fixing bolt; 16. Lower fixing plate; 17. Lower fixing bolt; 18. Upper rack; 19. Lower rack; 20. Lower limit block; 21. Upper limit block; 22. Gear; 23. Bracket; 24. Insert block; 25. Bearing. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] Reference Figure 1-3 The utility model provides an embodiment: a clamping device for producing special-shaped reeds, including a box body 2, a push rod 3 is fixedly connected to the top of the box body 2, a drive end of the push rod 3 is fixedly connected to an electric polishing disc 4, and the push rod 3 pushes the electric polishing disc 4 to polish the reed; the inner walls of the left and right sides of the box body 2 are fixedly connected to supports 5, the supports 5 are provided with grooves, the inner walls of the grooves are rotatably connected to bearings 25, and the outer walls of the bearings 25 are fixedly connected to support arms 6 for supporting the reed; the rear of the support arms 6 A groove is opened on the side, and a bracket 23 is fixedly connected to the inner wall of the front side of the groove. A gear 22 is rotatably connected to the rear side of the bracket 23. The left side of the gear 22 is meshed with an upper rack 18, and the right side of the gear 22 is meshed with a lower rack 19. The top of the upper rack 18 is fixedly connected to an upper fixing plate 14, and the bottom of the rear side of the upper fixing plate 14 is fixedly connected to an upper fixing bolt 15. The bottom of the lower rack 19 is fixedly connected to a lower fixing plate 16, and the top of the rear side of the lower fixing plate 16 is fixedly connected to a lower fixing bolt 17. If Because the specifications of the reed need to be changed and the clamping block 9 needs to be replaced, it is only necessary to screw the nut 13 upward to pull the upper fixing plate 14 upward, and the upper fixing plate 14 drives the upper rack 18 upward, and the upper rack 18 drives the gear 22 to rotate and drive the lower rack 19 to slide downward, and the lower rack 19 drives the lower fixing plate 16 to slide downward, and the lower fixing plate 16 drives the lower fixing bolt 17 to be pulled out from the lower groove of the clamping block 9; the rear side of the support arm 6 is plugged with an insert block 24, and the rear side of the insert block 24 is fixedly connected with a clamping block 9; the clamping block 9 is limited to prevent the clamping block 9 from being displaced; the top of the clamping block 9 is threadedly connected to a screw rod 11, and the bottom of the screw rod 11 is fixedly connected to a clamping plate 10 to fix the special-shaped steel reed to be polished; two electric guide rails 8 are fixedly connected to the left and right sides of the inner wall of the box body 2, and an electric slider 7 is arranged on the inner wall of the electric guide rail 8. The electric guide rail 8 drives the electric slider 7 to push the support arm 6, so as to adjust the angle of the special-shaped steel reed to be polished and flip it.

[0024] The bottom of the box body 2 is fixedly connected with a support 1, and four support 1s are provided to support the box body 2. The bottom of the upper rack 18 is fixedly connected with an upper limit block 21, and the top of the lower rack 19 is fixedly connected with a lower limit block 20 to prevent the upper rack 18 and the lower rack 19 from sliding out of the groove. The left side of the top of the lower fixed plate 16 is fixedly connected with a threaded rod 12, and the outer wall of the top of the threaded rod 12 is threadedly connected with a nut 13, and the outer wall of the threaded rod 12 is slidably connected with the upper fixed plate 14. The threaded rod 12 passes through the top side of the support arm 6 and the upper fixed plate 14 in sequence, and the support arm 6 can be fixed and the upper fixed plate 14 and the lower fixed plate 16 can be fixed, and the nut 13 can adjust the spacing between the upper fixed plate 14 and the lower fixed plate 16. The upper and lower ends of the clamping block 9 are provided with grooves, and the inner wall of the groove is slidably connected with the upper fixing bolt 15, and the inner wall of the groove is slidably connected with the lower fixing bolt 17, and the upper fixing bolt 15 and the lower fixing bolt 17 can be inserted to fix the clamping block 9. The electric guide rails 8 at both ends are mirror-symmetrical, so that the electric slider 7 can push the front and rear sides of the support arm 6 to achieve polishing of different angles on both sides of the special-shaped steel reed. The bottom of the clamping plate 10 is provided with an anti-slip layer to increase the friction force and clamp the special-shaped steel reed more tightly.

[0025] Working principle: When performing polishing, first place the special-shaped steel reed on the clamping block 9, then turn the screw 11 to make the clamping plate 10 fix the special-shaped steel reed downward, and the electric push rod 3 pushes the electric polishing disc 4 to polish the steel reed. When the angle needs to be adjusted for polishing, start the rear electric guide rail 8, the electric guide rail 8 drives the electric slider 7 to slide, and the electric slider 7 pushes the support arm 6 to rotate forward to adjust the angle for polishing. After polishing one side of the special-shaped steel reed is completed, the rear electric slider 7 pushes the support arm 6 until the angle between the support arm 6 and the support 5 is greater than 90°, and the support arm 6 falls downward under the action of gravity. The front electric guide rail 8 starts to drive the electric slider 7 to push the support arm 6 to adjust the angle to polish the other side of the special-shaped steel reed. If the clamping block 9 needs to be replaced because the specifications of the reed change, it is only necessary to screw the nut 13 upward to pull the upper fixing plate 14 upward, the upper fixing plate 14 drives the upper rack 18 upward, the upper rack 18 drives the gear 22 to rotate, the gear 22 rotates and drives the lower rack 19 to slide downward, the lower rack 19 drives the lower fixing plate 16 to slide downward, and the lower fixing plate 16 drives the lower fixing bolt 17 to be pulled out from the lower groove of the clamping block 9; at this time, the plug block 24 connected to the clamping block 9 can be pulled out from the groove of the support arm 6 for replacement. Insert the plug block 24 of the new clamping block 9 into the groove, push the upper rack 18 downward, and tighten the nut 13 downward to complete the replacement.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping device for producing special-shaped reeds, comprising a box (2), characterized in that: The top of the box (2) is fixedly connected to an electric push rod (3), and the driving end of the electric push rod (3) is fixedly connected to an electric polishing disc (4). The inner walls on both sides of the box (2) are fixedly connected to supports (5). The front side of the top of the support (5) is provided with a groove, and the inner wall of the groove is rotatably connected to a bearing (25). The outer wall of the bearing (25) is fixedly connected to a support arm (6), and the rear side of the support arm (6) is provided with a groove. The inner wall of the front side of the groove is fixedly connected to a bracket (23), and the rear side of the bracket (23) is rotatably connected to a gear (22). The left side of the gear (22) is meshed with an upper rack (18), and the right side of the gear (22) is meshed with a lower rack (19). The upper rack (1 8) An upper fixing plate (14) is fixedly connected at the top, an upper fixing bolt (15) is fixedly connected at the bottom of the rear side of the upper fixing plate (14), a lower fixing plate (16) is fixedly connected at the bottom of the lower rack (19), a lower fixing bolt (17) is fixedly connected at the top of the rear side of the lower fixing plate (16), an insert block (24) is inserted at the rear side of the support arm (6), a clamping block (9) is fixedly connected at the rear side of the insert block (24), a screw rod (11) is threadedly connected at the top of the clamping block (9), a clamping plate (10) is fixedly connected at the bottom of the screw rod (11), two electric guide rails (8) are fixedly connected on both sides of the inner wall of the box body (2), and an electric slider (7) is arranged on the inner wall of the electric guide rail (8).

2. The special-shaped reed production clamping device according to claim 1, characterized in that: The bottom of the box body (2) is fixedly connected with a support column (1), and four support columns (1) are provided.

3. The special-shaped reed production clamping device according to claim 1, characterized in that: An upper limit block (21) is fixedly connected to the bottom of the upper rack (18), and a lower limit block (20) is fixedly connected to the top of the lower rack (19).

4. The special-shaped reed production clamping device according to claim 1, characterized in that: A threaded rod (12) is fixedly connected to the left side of the top of the lower fixed plate (16), a nut (13) is threadedly connected to the outer wall of the top of the threaded rod (12), and the outer wall of the threaded rod (12) is slidably connected to the upper fixed plate (14).

5. The special-shaped reed production clamping device according to claim 4, characterized in that: The threaded rod (12) passes through the support arm (6) and the top side of the upper fixing plate (14) in sequence.

6. The special-shaped reed production clamping device according to claim 1, characterized in that: The clamping block (9) is provided with grooves at the upper and lower ends, the inner wall of the groove is slidably connected to the upper fixing bolt (15), and the inner wall of the groove is slidably connected to the lower fixing bolt (17).

7. The special-shaped reed production clamping device according to claim 1, characterized in that: The electric guide rails (8) at both ends are mirror-symmetrical.

8. The special-shaped reed production clamping device according to claim 1, characterized in that: The bottom of the clamping plate (10) is provided with an anti-slip layer.

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