A special-shaped part positioning and conveying device

Abstract

The utility model relates to positioning and conveying field discloses a kind of special-shaped part positioning and conveying device, including positioning device and conveying device;The positioning device is fixed on conveying device, and the positioning device includes positioning base and positioning slide sleeve group, positioning slide sleeve group is integrated with positioning base by transmission shaft and bearing, special-shaped part is inserted into positioning slide sleeve group, and positioned on positioning device, positioning device whole transports with conveying device, the utility model structure is simple, and part placement mode effectively improves space utilization efficiency, realizes automatic positioning and conveying process.

Description

Technical Field

[0001] This utility model belongs to the technical field of positioning and conveying, and specifically relates to a positioning and conveying device for irregularly shaped parts. Background Technology

[0002] In modern industrial automation, the positioning and transport of parts are crucial for ensuring the efficient and precise operation of production lines. For irregularly shaped parts (such as...) Figure 1 As shown in the figure, due to its irregular shape, traditional positioning and conveying devices are difficult to meet the requirements. In the existing technology, because the structure of irregular parts is also irregular and relatively complex, each time a separate fixing fixture is required for fixing, the overall structure is relatively complex, and the process of fixing and loosening it on the transfer device is inconvenient, resulting in low overall transfer efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a positioning and conveying device for irregularly shaped parts, so as to overcome the above-mentioned defects in the prior art.

[0004] Based on the above concept, the technical solution adopted by this utility model is as follows:

[0005] A positioning and conveying device for irregularly shaped parts includes a positioning device and a conveying device. The positioning device is fixed on the conveying device. The positioning device includes a positioning base and a positioning sliding sleeve assembly. The positioning sliding sleeve assembly is integrated with the positioning base through a drive shaft and bearings. Irregularly shaped parts are inserted into the positioning sliding sleeve assembly and positioned on the positioning device. The entire positioning device is transported with the conveying device.

[0006] Preferably, the positioning base has a through groove, bearings are provided on the left and right sides, a rotating shaft is provided between the bearings, and a stop is provided on the side of the positioning base.

[0007] Preferably, the stop block is provided with raised markings. After the irregular part is inserted into the positioning device, it will rotate as the sleeve returns to its original position until it contacts the raised markings on the stop block.

[0008] Optionally, the substances that can be sprayed onto the raised markings include liquid ink, solid pigment cores, and fluorescent agents.

[0009] Preferably, the positioning sliding sleeve assembly includes three parts: a fixed rod, a sliding sleeve, and a compression spring; the sliding sleeve is inserted into the top of the fixed rod and can slide along the axial direction on the fixed rod; a compression spring is provided inside the sliding sleeve and between the top of the fixed rod.

[0010] Preferably, the top sliding sleeve of the fixed rod includes two or more protruding tracks, and the inside of the sliding sleeve includes two or more track grooves. The protruding tracks and track grooves are of the same size and are evenly distributed on the inner surfaces of the fixed rod and the sliding sleeve. After mating, the protruding tracks can slide freely in the track grooves.

[0011] Optionally, the shape of the track groove includes a straight line, a spiral, and other irregular shapes; the shape of the protruding track includes a cylinder, a short straight line, and other irregular shapes.

[0012] Preferably, a circular groove is provided at the top of the fixing rod and at the top of the sliding sleeve, and the diameter of the circular groove is the same as the diameter of the compression spring.

[0013] Preferably, the sliding sleeve is connected to the positioning base via a tension spring.

[0014] Preferably, the conveying device includes a motor, a conveyor belt, and a conveyor shaft. The motor drives the conveyor shaft to rotate through gears, and the conveyor belt is provided at both ends.

[0015] Optionally, the positioning device and the conveyor belt can be fixed by magnetic attraction, glue, or bolt connection.

[0016] The beneficial effects of this utility model are as follows:

[0017] 1. This utility model utilizes the structure of irregularly shaped parts to design a positioning structure. When the irregularly shaped parts are inserted, the sliding sleeve rotates due to the S-shaped track on the sliding sleeve and the fixed rod. After the force is released, the sliding sleeve is reset by the spring action between the fixed rod and the sliding sleeve, which at the same time drives the irregularly shaped parts to rotate together until the parts contact the stop block, thereby achieving the positioning effect of the parts and imprinting a mark.

[0018] 2. This utility model has a simple structure and the way the parts are arranged effectively improves the space utilization efficiency. When moving to the next process, the parts rotate along the rotating shaft, and the spring pulls the sliding sleeve downward to separate the parts. After the two are separated, they are reset as a whole under the action of the spring, realizing the automated positioning, separation and transportation process of irregularly shaped parts. Attached Figure Description

[0019] Figure 1 This is an assembly drawing of the irregularly shaped parts and positioning device of this utility model;

[0020] Figure 2 This is an overall assembly drawing of the positioning device and the conveying device of this utility model;

[0021] Figure 3 This is a structural diagram of the positioning device of this utility model;

[0022] Figure 4 This is a structural diagram of the positioning sliding sleeve assembly of this utility model;

[0023] Figure 5 This is a structural diagram of the positioning rod of this utility model;

[0024] Figure 6 This is a structural diagram of the sliding sleeve of this utility model;

[0025] Figure 7 This is a structural diagram of the positioning base of this utility model;

[0026] In the figure: positioning device 1, irregular part 3, positioning base 100, through groove 101, bearing 102, transmission shaft 103, stop block 104, raised mark 105, positioning sliding sleeve assembly 200, fixing rod 210, through hole 211, protruding track 212, circular groove 213, tension spring 214, sliding sleeve 220, track groove 221, compression spring 230, conveying device 2, motor 201, conveyor belt 202 and conveyor shaft 203. Detailed Implementation

[0027] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0028] like Figures 1 to 7 As shown, this utility model includes a positioning device 1 and a conveying device 2; the positioning device 1 is fixed on the conveying device 2, and the entire positioning device 1 is transported with the conveying device 2.

[0029] In this embodiment, the positioning device 1 includes a positioning base 100 and a positioning sliding sleeve assembly 200. The positioning sliding sleeve assembly 200 is integrated with the positioning base 100 via a transmission shaft 103 and a bearing 102. The irregularly shaped part 3 is inserted into the positioning sliding sleeve assembly 200 and positioned on the positioning device 1. The conveying device 2 includes a motor 201, a conveyor belt 202, and a conveyor shaft 203. The motor 201 and the conveyor shaft 203 are connected by gear transmission. The conveyor belt 202 is provided with a conveyor shaft 203 at both ends for driving the conveyor belt 202 to rotate.

[0030] In this embodiment, the positioning base has a through groove 101, bearings 102 are provided on the left and right sides, and a rotating shaft 103 is provided between the bearings 102. A stop block 104 is provided on the side of the positioning base to limit the position of the irregular part 3. A raised mark 105 is provided on the stop block 104. After the irregular part 3 is inserted into the positioning device 1, it will rotate as the sliding sleeve 220 returns to its original position until it contacts the stop block 104. The raised mark 105 on the stop block 104 is sprayed with ink and contacts the surface of the part, leaving a mark on the surface of the irregular part 3.

[0031] In this embodiment, the positioning sliding sleeve assembly 200 includes three parts: a fixed rod 210, a sliding sleeve 220, and a compression spring 230. The sliding sleeve 200 is inserted into the top of the fixed rod 210 and can slide along the axial direction on the fixed rod 210. Circular grooves 213 are provided inside the sliding sleeve 220 and on the top of the fixed rod 210 to fix the position of the compression spring 230. When the irregular part 3 is inserted under force, the sliding sleeve 200 will be displaced in the axial direction of the fixed rod 210. After the irregular part 3 is depressurized, the compression spring 230 can restore the position of the sliding sleeve 200 on the fixed rod 210.

[0032] In this embodiment, the top sliding sleeve 200 of the fixed rod 210 includes two or more protruding tracks 212, and the inside of the sliding sleeve 200 includes two or more track grooves 221. The protruding tracks 212 and track grooves 221 are of the same size and are evenly distributed on the inner surfaces of the fixed rod 210 and the sliding sleeve 200. When the sliding sleeve 200 slides on the fixed rod 210, it will generate circumferential rotation. When the irregular part 3 is inserted under force, the contact surfaces of the sliding sleeve 200 and the irregular part 3 will slide relative to each other. After the force is released, the friction between the sliding sleeve 200 and the irregular part 3 will drive the part, causing the irregular part 3 and the sliding sleeve 200 to generate circumferential rotation at the same time.

[0033] In this embodiment, the sliding sleeve 200 is connected to the positioning base 100 via a tension spring 214. The positioning sliding sleeve assembly 200 rotates along the rotating shaft 103. The sliding sleeve 200 slides downward under the pull of the tension spring 214, causing it to separate from the irregular part 3. After separation, the positioning sliding sleeve assembly 200 is reset under the action of the tension spring 214.

[0034] Detailed implementation methods and principles:

[0035] like Figure 1-2 As shown, this is the transportation method of the irregular part 3; the through hole of the irregular part 3 is inserted into the positioning device 1, the irregular part 3 is kept in an upright state, the motor 201 and the transmission shaft 203 are connected by gear transmission, the two ends of the transmission belt 202 are respectively provided with transmission shaft 203, so that the motor 201 drives the transmission belt 202 to rotate, and the positioning device 1 is fixed on the transmission belt 202 by bolts and moves together with the transmission belt 202.

[0036] like Figure 3-7 As shown, this is the positioning method of the irregular part 3; the positioning base 100 has a through groove 101, and bearings 102 are provided on both sides respectively. The bearings 102 are connected through the transmission shaft 103. The fixing rod 210 has a through hole 211 below it. The through hole 211 is connected to the transmission shaft 103. The fixing rod 210 can rotate along the transmission shaft 103.

[0037] The upper part of the fixed rod 210 is cylindrical, and there is a protruding track 212 on its surface. The sliding sleeve 220 is also provided with a track groove 222 that matches it. The sliding sleeve 220 can be inserted into the fixed rod 210 and can move and rotate along the axial direction of the fixed rod 210.

[0038] A circular groove 213 is provided at the top of the fixed rod 210 and the top of the inner side of the sliding sleeve 220. The compression spring 230 is placed in the circular groove 213 of the fixed rod 210 and the sliding sleeve 220. When the irregular part 3 is inserted into the sliding sleeve 220 under force, the sliding sleeve 220 will slide down along the fixed rod 210 and rotate due to the force. The contact surfaces of the sliding sleeve 220 and the irregular part 3 will slide relative to each other, and the compression spring 230 will be compressed. After the force is released, the compression spring 230 will reset the sliding sleeve 220 and drive the irregular part 3 to rotate until the irregular part 3 touches the stop block 104, thereby positioning the irregular part. At the same time, the raised mark 105 is coated with ink and will leave a mark on the surface of the irregular part 3.

[0039] The external sleeve 220 is connected to the positioning base 100 by a tension spring 214. The irregular part 3 is transported to the other end by the transmission belt 202. In the next process, the irregular part 3 will flip along the direction of the through groove 101, the tension spring 214 will be stretched, and the sleeve 220 will slide downward to separate the irregular part. After separation, the positioning sleeve group 200 will return to its original position under the action of the tension spring 214.

[0040] As is known from common technical knowledge, this utility model can be implemented through other embodiments that do not depart from its spirit or essential characteristics. Therefore, the disclosed embodiments described above are merely illustrative in all respects and are not the only ones. All modifications within the scope of this utility model or its equivalents are included in this utility model.

Claims

1. A positioning and conveying device for irregularly shaped parts, characterized in that, It includes a positioning device (1) and a conveying device (2); the positioning device (1) is fixed on the conveying device (2), the positioning device (1) includes a positioning base (100) and a positioning sliding sleeve assembly (200), the positioning sliding sleeve assembly (200) is integrated with the positioning base (100) through a transmission shaft (103) and a bearing (102), the irregular part (3) is inserted into the positioning sliding sleeve assembly (200) and positioned on the positioning device (1), and the entire positioning device (1) is transported with the conveying device (2).

2. The irregularly shaped parts positioning and conveying device according to claim 1, characterized in that, The positioning base (100) has a through groove (101) in the middle, and bearings (102) are provided on the left and right sides of the through groove (101). A transmission shaft (103) is provided between the two bearings (102). There is a stop block (104) on the side of the positioning base (100), and a raised mark (105) is provided on the stop block (104).

3. The irregularly shaped parts positioning and conveying device according to claim 2, characterized in that, Ink is sprayed onto the raised mark (105) surface on the stop block (104), and the irregular part (3) rotates and its side contacts the raised mark (105) surface.

4. The irregularly shaped parts positioning and conveying device according to claim 1, characterized in that, The positioning sliding sleeve assembly (200) includes a fixed rod (210), a sliding sleeve (220), and a compression spring (230); the inner diameter of the sliding sleeve (220) is the same as the outer diameter of the fixed rod (210), the sliding sleeve (220) slides on the fixed rod (210), and a compression spring (230) is provided between the inside of the sliding sleeve (220) and the top of the fixed rod (210); the inside of the sliding sleeve (220) includes several track grooves (221).

5. The irregularly shaped parts positioning and conveying device according to claim 4, characterized in that, The bottom of the fixing rod (210) is provided with a through hole (211), the diameter of which is the same as that of the drive shaft (103). The top of the fixing rod (210) is a cylinder, and its surface includes several protruding tracks (212) that match the track groove (221).

6. The irregularly shaped parts positioning and conveying device according to claim 4, characterized in that, The top of the fixed rod (210) and the top of the sliding sleeve (220) are both provided with circular grooves (213).

7. The irregularly shaped parts positioning and conveying device according to claim 4, characterized in that, A tension spring (214) for resetting the sliding sleeve (220) is also connected between the sliding sleeve (220) and the positioning base (100).

8. The irregularly shaped parts positioning and conveying device according to claim 1, characterized in that, The conveying device (2) includes a motor (201), a conveyor belt (202) and a conveyor shaft (203). The motor (201) and the conveyor shaft (203) are connected by gear transmission. The two ends of the conveyor belt (202) are respectively provided with a conveyor shaft (203) for driving the conveyor belt (202) to rotate.

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