Tool for turning inner hole of bearing bush seat of weaving machine

Abstract

The utility model relates to the technical field of machining, and discloses a tool for turning an inner hole of a bearing bush seat of a weaving machine, which comprises a working table, a discharge hole arranged at the front end of the top of the working table, and a scrap removing mechanism arranged in the middle of the top of the working table, and comprises a U-shaped push plate slidably connected to the middle of the middle of the working table, the two sides of the outer wall of the U-shaped push plate are fixedly connected with sliding strips, the front end of the U-shaped push plate is fixedly connected with the same L-shaped baffle, the L-shaped baffle is matched with the discharging hole, the rear end of the U-shaped push plate is fixedly connected with a square rod, the other end of the square rod is fixedly connected with a fixing block, the surface of the square rod is slidably connected with a sliding block, and a square hole matched with the square rod is formed in the sliding block. According to the turning device, the technical effects that waste chips are automatically recycled, the cleanliness of a machining tool is guaranteed, the manual labor amount is reduced, and the practicability of the turning device is improved are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a tool for machining inner holes of a bearing bush seat of a loom. Background Art

[0002] The loom bearing seat lathe is a machine tool specially used for processing textile machinery parts. Its main function is to turn the bearing seat in the loom to achieve precise size and surface roughness. The main function of the bearing seat is to form a lubricating oil film between the shaft and the bearing, reduce friction, and improve the efficiency and life of the textile machinery.

[0003] In the prior art, when the inner hole of the bearing seat is turned on the processing equipment, the waste chips generated by the turning fall on the processing equipment. Repeated accumulation affects the normal operation of the processing tooling and may affect the turning accuracy of the processing tooling. The staff needs to clean it regularly, which increases the workload of the staff. For this reason, a tool for turning the inner hole of the loom bearing seat is designed to solve this problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a tool for machining inner holes of a bearing bush seat of a loom.

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

[0006] A tool for turning the inner hole of a bearing seat of a loom comprises a workbench, a unloading hole is provided at the front end of the top of the workbench, a chip removal mechanism is arranged in the middle position of the top of the workbench, the chip removal mechanism comprises a U-shaped push plate slidably connected to the middle position of the middle part of the workbench, sliding bars are fixedly connected on both sides of the outer wall of the U-shaped push plate, an L-shaped baffle is fixedly connected to the front end of the U-shaped push plate, and the L-shaped baffle is adapted to the unloading hole, a square rod is fixedly connected to the rear end of the U-shaped push plate, a fixed block is fixedly connected to the other end of the square rod, a slider is slidably connected to the surface of the square rod, a square hole adapted to the square rod is provided on the slider, a first spring is sleeved on the square rod between the U-shaped push plate and the slider, and a rotating plate is rotatably connected to the rear end of the slider near the bottom.

[0007] As a further scheme of the present invention, the chip removal mechanism also includes two limit rods fixedly connected to the bottom of the workbench, the bottoms of the two limit rods are fixedly connected to the same bottom plate, the circumferential surfaces of the two limit rods are slidingly sleeved with the same connecting plate, both ends of the connecting plate are provided with round holes matched with the limit rods, the two limit rods are located at the bottom of the connecting plate and are sleeved with a second spring, the top rear end of the connecting plate is fixedly connected to a first oblique clamping block, and the first oblique clamping block slides through the top of the workbench, and the first oblique clamping block is matched with the fixed block, the top of the workbench is provided with a square hole matched with the first oblique clamping block, the top front end of the connecting plate is fixedly connected to a second oblique clamping block, and the top of the workbench is provided with a square hole matched with the second oblique clamping block, and the second oblique clamping block is matched with the rotating plate.

[0008] As a further scheme of the present invention, a clamping mechanism is provided at the front end of the top of the workbench, and the clamping mechanism includes an L-shaped fixed platform fixedly connected to both sides of the top of the workbench, and a sliding groove is opened on the side close to the bottom of the two L-shaped fixed platforms, and the sliding groove is adapted to the sliding bar, and a T-shaped hole is opened at the top of the two L-shaped fixed platforms, and a T-shaped block is slidably connected in the two T-shaped holes, and a clamping block is fixedly connected on the side close to the top of the two T-shaped blocks, and the same sliding rod is fixedly connected between one ends of the two T-shaped holes, and the sliding rod slides through the two T-blocks, and one end of the two T-blocks is provided with a circular hole adapted to the sliding rod, and a bidirectional screw rod is rotatably connected between the other ends of the two T-shaped holes, and both ends of the bidirectional screw rod are threaded through the two T-blocks, and one end of the two T-blocks is provided with a threaded hole adapted to the bidirectional screw rod, and one end of the bidirectional screw rod passes through the L-shaped fixed platform on this side and is fixedly connected to a handle.

[0009] As a further solution of the utility model, a turning mechanism is provided at the rear end of the top of the workbench, and the turning mechanism includes a vertical plate fixedly connected to the rear end of the workbench, an electric push rod is fixedly connected to the front end of the top of the vertical plate, and the other end of the electric push rod is fixedly connected to a rectangular frame, a motor is fixedly connected to the rectangular frame, and a turning tool head is fixedly connected to the output end of the motor through the rectangular frame.

[0010] As a further solution of the utility model, a vertical rod is fixedly connected to the bottom of the rectangular frame, a push block is fixedly connected to the bottom of the vertical rod, and the push block is located between the sliding block and the fixed block.

[0011] As a further solution of the utility model, a waste box is arranged at the bottom of the front end of the workbench, and the waste box is located at the bottom of the discharge hole.

[0012] The beneficial effects of the utility model are:

[0013] The utility model adopts the technical means of chip removal mechanism. Whenever the chip cutting mechanism starts to work, the first spring of the chip removal mechanism will start to accumulate force. When the turning mechanism is reset, the U-shaped push plate is released, and the waste chips just turned are pushed into the unloading hole with the opening, thereby realizing the collection of waste chips, and the cycle is repeated. It effectively solves the problems raised in the background technology, and then realizes the automatic recovery of waste chips, ensures the cleanliness of processing tooling, reduces the amount of manual labor, and improves the technical effect of the practicality of the turning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a tooling for machining inner holes of a bearing bush seat of a loom proposed by the utility model;

[0015] Figure 2 This is a schematic structural diagram of a clamping mechanism for a tooling for turning the inner hole of a bearing bush seat of a loom proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of a chip removal mechanism of a tooling for turning the inner hole of a bearing bush seat of a loom proposed by the utility model;

[0017] Figure 4 The utility model provides a tool for turning the inner hole of a bearing bush seat of a loom. Figure 3 Schematic diagram of the enlarged structure at A.

[0018] In the figure: 1, workbench; 101, discharge hole; 2, waste box; 3, clamping mechanism; 301, L-shaped fixed table; 302, T-shaped hole; 303, slide bar; 304, two-way screw rod; 305, T-shaped block; 306, clamping block; 307, handle; 308, slide groove; 4, turning mechanism; 401, vertical plate; 402, electric push rod; 403, rectangular frame; 404, motor; 405, turning tool Head; 406, vertical rod; 407, push block; 5, chip removal mechanism; 501, U-shaped push plate; 502, L-shaped baffle; 503, slide bar; 504, square rod; 505, first spring; 506, fixed block; 507, slider; 508, first oblique clamping block; 509, rotating plate; 510, second oblique clamping block; 511, connecting plate; 512, limit rod; 513, second spring; 514, bottom plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0021] Reference Figure 1-Figure 4 , a tool for turning an inner hole of a bearing seat of a loom, comprising a workbench 1, a discharge hole 101 is opened at the front end of the top of the workbench 1, a chip removal mechanism 5 is arranged in the middle position of the top of the workbench 1, and the chip removal mechanism 5 comprises a U-shaped push plate 501 slidably connected to the middle position of the middle of the workbench 1, and slide bars 503 are fixedly connected to both sides of the outer wall of the U-shaped push plate 501, and the front end of the U-shaped push plate 501 is fixedly connected to the same L-shaped baffle plate 502, and the L-shaped baffle plate 502 is adapted to the discharge hole 101; a square rod 504 is fixedly connected to the rear end of the U-shaped push plate 501, and a fixed block 506 is fixedly connected to the other end of the square rod 504, a slider 507 is slidably connected to the surface of the square rod 504, and a square hole adapted to the square rod 504 is opened on the slider 507, and a first spring 505 is sleeved on the square rod 504 between the U-shaped push plate 501 and the slider 507, and a rotating plate 509 is rotatably connected to the rear end of the slider 507 near the bottom.

[0022] In this embodiment, the chip removal mechanism 5 also includes two limit rods 512 fixedly connected to the bottom of the workbench 1, the bottoms of the two limit rods 512 are fixedly connected to the same bottom plate 514, the circumferential surfaces of the two limit rods 512 are slidably sleeved with the same connecting plate 511, both ends of the connecting plate 511 are provided with round holes adapted to the limit rods 512, the two limit rods 512 are located at the bottom of the connecting plate 511 and are sleeved with a second spring 513, the top rear end of the connecting plate 511 is fixedly connected to the first oblique block 508, and the first oblique block 508 slides The connecting plate 511 is fixedly connected to the second oblique block 510 at the front end of the top of the connecting plate 511, and a square hole matching the second oblique block 510 is provided on the top of the workbench 1, and the second oblique block 510 is matched with the rotating plate 509. Through the setting of the chip removal mechanism 5, the turning mechanism 4 will drive the U-shaped push plate 501 to push the waste chips into the discharge hole 101 when retreating after each turning.

[0023] In this embodiment, a clamping mechanism 3 is provided at the front end of the top of the workbench 1. The clamping mechanism 3 includes an L-shaped fixed platform 301 fixedly connected to both sides of the top of the workbench 1. A slide groove 308 is provided on the side close to the bottom of the two L-shaped fixed platforms 301, and the slide groove 308 is adapted to the slide bar 503. A T-shaped hole 302 is provided at the top of the two L-shaped fixed platforms 301. A T-shaped block 305 is slidably connected in the two T-shaped holes 302. A clamping block 306 is fixedly connected to the side close to the top of the two T-shaped blocks 305. The same A sliding rod 303 is provided, and the sliding rod 303 slides through two T-blocks 305. One end of the two T-blocks 305 is provided with a round hole matched with the sliding rod 303. A two-way screw rod 304 is rotatably connected between the other ends of the two T-holes 302. Both ends of the two-way screw rod 304 are threadedly passed through the two T-blocks 305. One end of the two T-blocks 305 is provided with a threaded hole matched with the two-way screw rod 304. One end of the two-way screw rod 304 passes through the L-shaped fixed platform 301 on this side and is fixedly connected with a handle 307. The bearing seat can be fixed and loosened by turning the handle 307.

[0024] In this embodiment, a turning mechanism 4 is provided at the top rear end of the workbench 1, and the turning mechanism 4 includes a vertical plate 401 fixedly connected to the rear end of the workbench 1, an electric push rod 402 is fixedly connected to the top front end of the vertical plate 401, and the other end of the electric push rod 402 is fixedly connected to a rectangular frame 403, a motor 404 is fixedly connected in the rectangular frame 403, and the output end of the motor 404 passes through the rectangular frame 403 and is fixedly connected to a turning tool head 405.

[0025] In this embodiment, a vertical rod 406 is fixedly connected to the bottom of the rectangular frame 403 , a push block 407 is fixedly connected to the bottom of the vertical rod 406 , and the push block 407 is located between the sliding block 507 and the fixed block 506 .

[0026] In this embodiment, a waste box 2 is provided at the bottom of the front end of the workbench 1 , and the waste box 2 is located at the bottom of the discharge hole 101 .

[0027] Working principle: A tool for turning the inner hole of a bearing seat of a loom. When in use, the bearing seat is placed between two clamping blocks 306, and the side to be turned faces the turning mechanism 4. The handle 307 is turned to make the two clamping blocks 306 approach each other, so that the bearing seat is fixed, and the electric push rod 402 and the motor 404 are started to make the turning tool head 405 approach the bearing seat to realize the turning of the bearing seat. The debris generated by the turning falls to the bottom of the early clamping mechanism 3. At the same time, when the turning tool head 405 approaches the bearing seat, the slider 507 is pushed by the push block 407. Since the fixed block 506 is stuck by the first oblique block 508, the slider 507 is pushed and the first spring 505 is compressed, but the U-shaped push plate 501 will not move. When the slider 507 moves to the second oblique block 5 10, the rotating plate 509 at the bottom can be rotated backward, so that the slider 507 passes over the second oblique block 510. When the turning tool head 405 completes turning and retreats, the rotating plate 509 cannot rotate forward, which will push the second oblique block 510 down. Through the setting of the connecting plate 511, the first oblique block 508 also drops. At this time, the fixed block 506 will be released, so that the U-shaped push plate 501 slides forward and pushes the turned waste chips into the discharge hole 101. The L-shaped baffle plate 502 moves with the U-shaped push plate 501, so that the discharge hole 101 is exposed, which is convenient for cleaning and collecting waste chips in the waste box 2. As the turning tool head 405 of the turning mechanism 4 continues to move backward, the fixed block 506 is pulled out by the push block 407 to achieve reset, which is convenient for working again.

[0028] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0029] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0030] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A tool for turning inner holes of bearing bushings of looms, comprising a workbench (1), characterized in that: The front end of the top of the workbench (1) is provided with a discharge hole (101), and a chip removal mechanism (5) is provided in the middle of the top of the workbench (1). The chip removal mechanism (5) comprises a U-shaped push plate (501) slidably connected to the middle of the middle of the workbench (1), and both sides of the outer wall of the U-shaped push plate (501) are fixedly connected with sliding strips (503), and the front end of the U-shaped push plate (501) is fixedly connected with the same L-shaped baffle plate (502), and the L-shaped baffle plate (502) and the discharge hole (101) are adapted to the U A square rod (504) is fixedly connected to the rear end of the U-shaped push plate (501), and a fixed block (506) is fixedly connected to the other end of the square rod (504). A slider (507) is slidably connected to the surface of the square rod (504), and a square hole matching the square rod (504) is provided on the slider (507). A first spring (505) is sleeved on the square rod (504) between the U-shaped push plate (501) and the slider (507), and a rotating plate (509) is rotatably connected to the rear end of the slider (507) near the bottom.

2. The tooling for turning the inner hole of the bearing seat of a loom according to claim 1 is characterized in that: The chip removal mechanism (5) further comprises two limit rods (512) fixedly connected to the bottom of the workbench (1); the bottoms of the two limit rods (512) are fixedly connected to a same bottom plate (514); the circumferential surfaces of the two limit rods (512) are slidably sleeved with a same connecting plate (511); both ends of the connecting plate (511) are provided with round holes adapted to the limit rods (512); the two limit rods (512) are sleeved with a second spring (513) at the bottom of the connecting plate (511); the connecting plate (511) A first oblique clamping block (508) is fixedly connected to the rear end of the top, and the first oblique clamping block (508) slides through the top of the workbench (1), and the first oblique clamping block (508) is adapted to the fixed block (506); a square hole adapted to the first oblique clamping block (508) is opened on the top of the workbench (1); a second oblique clamping block (510) is fixedly connected to the front end of the top of the connecting plate (511), and a square hole adapted to the second oblique clamping block (510) is opened on the top of the workbench (1), and the second oblique clamping block (510) is adapted to the rotating plate (509).

3. The tooling for turning inner holes of bearing bushings of looms according to claim 1, characterized in that: A clamping mechanism (3) is provided at the front end of the top of the workbench (1), and the clamping mechanism (3) includes an L-shaped fixed platform (301) fixedly connected to both sides of the top of the workbench (1), and a sliding groove (308) is provided on the side close to the bottom of the two L-shaped fixed platforms (301), and the sliding groove (308) is adapted to the sliding bar (503), and a T-shaped hole (302) is provided at the top of the two L-shaped fixed platforms (301), and a T-shaped block (305) is slidably connected in the two T-shaped holes (302), and a clamping block (306) is fixedly connected to the side close to the top of the two T-shaped blocks (305), and the two T-shaped holes ( A same sliding rod (303) is fixedly connected between one end of the two T-blocks (302), and the sliding rod (303) slides through two T-blocks (305), one end of the two T-blocks (305) is provided with a round hole matched with the sliding rod (303), a bidirectional screw rod (304) is rotatably connected between the other ends of the two T-holes (302), and both ends of the bidirectional screw rod (304) are threadedly passed through the two T-blocks (305), one end of the two T-blocks (305) is provided with a threaded hole matched with the bidirectional screw rod (304), and one end of the bidirectional screw rod (304) passes through the L-shaped fixed platform (301) on this side and is fixedly connected with a handle (307).

4. The tooling for turning inner holes of bearing bushings of looms according to claim 1, characterized in that: A turning mechanism (4) is arranged at the top rear end of the workbench (1), and the turning mechanism (4) comprises a vertical plate (401) fixedly connected to the rear end of the workbench (1); an electric push rod (402) is fixedly connected to the top front end of the vertical plate (401); the other end of the electric push rod (402) is fixedly connected to a rectangular frame (403); a motor (404) is fixedly connected in the rectangular frame (403); and a turning tool head (405) is fixedly connected to the output end of the motor (404) which passes through the rectangular frame (403).

5. The tool for turning the inner hole of the bearing seat of a loom according to claim 4, characterized in that: The bottom of the rectangular frame (403) is fixedly connected to a vertical rod (406), the bottom of the vertical rod (406) is fixedly connected to a push block (407), and the push block (407) is located between the sliding block (507) and the fixed block (506).

6. The tooling for turning inner holes of bearing bushings of looms according to claim 1, characterized in that: A waste box (2) is provided at the bottom of the front end of the workbench (1), and the waste box (2) is located at the bottom of the discharge hole (101).

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