Automatic feeding device

Abstract

The utility model relates to the technical field of mechanical automation, and particularly discloses an automatic feeding device. The device comprises a support; the material platform comprises a bottom plate and at least two tray bodies detachably arranged on the bottom plate, each tray body is provided with a plurality of storage grooves distributed at intervals, and limiting pieces are arranged in the storage grooves and used for containing workpieces to be fed; the transferring mechanism comprises a driving structure, a driven structure, a conveying belt connected with the driving structure and the driven structure, a fixing piece used for connecting the bottom plate and the conveying belt and a guide sliding rail arranged on the device support and slidably connected with the bottom plate, and the driving structure is used for driving the conveying belt to rotate in a reciprocating mode in the first direction; and the material platform is driven by the fixing piece, so that the material platform reciprocates in the first direction under the guidance of the guide sliding rail. The feeding device is simple in feeding structure, production efficiency is improved, the feeding device is suitable for different workpieces, and cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to technical fields especially an automatic feeding device. BACKGROUND

[0002] In the production process, the upper structure of the workpiece similar to the screw structure is heavier than the lower structure, which leads to the risk of dumping in the processing feeding stage, affects the continuity of the production process, causes the efficiency to drop, the current feeding structure is not high in matching degree, and the workpiece needs to be placed again after processing in the processing process The workpiece is processed, at this time, the processing production is stopped, and the overall working efficiency is further reduced. In addition, different workpieces need to be frequently replaced due to different shapes, which increases the replacement cost. SUMMARY

[0003] The utility model aims at at least solving one of the technical problems existing in the prior art. Therefore, the utility model provides an automatic feeding device, which has simple feeding structure, improves production efficiency, adapts to different workpieces and reduces cost.

[0004] To achieve the above purpose, the utility model provides the following technical scheme:

[0005] An automatic feeding device comprises:

[0006] A device support;

[0007] A material platform comprises a bottom plate reciprocally moving in a first direction of the device support and at least two tray bodies detachably arranged on the bottom plate, a plurality of spaced-apart storage grooves are arranged on the tray bodies, a limiting piece is arranged in the storage groove, and the limiting piece is used for placing a workpiece to be fed;

[0008] A transfer mechanism comprises a driving structure arranged on the front side of the device support, a driven structure arranged on the rear side of the device support, a conveying belt connected with the driving structure and the driven structure, a fixing piece for connecting the bottom plate and the conveying belt, and a guide slide rail arranged on the device support and slidably connected with the bottom plate, the driving structure is used for driving the conveying belt to reciprocally rotate in a first direction, and the material platform is driven by the fixing piece, so that the material platform reciprocally moves in the first direction under the guidance of the guide slide rail.

[0009] According to some embodiments of the utility model, the tray body is provided with a fixing pin at four corners, the bottom plate is provided with a hollow block at the four corners of the tray body, and the fixing pin of each tray body is inserted into the hollow block.

[0010] According to some embodiments of the utility model, the fixed pin bottom is equipped with rotatable first limit lug, hollow lug and bottom plate are equipped with recess that matches with first limit lug.

[0011] According to some embodiments of the utility model, the limit piece is placed in the storage groove, the top outer periphery of the limit piece is provided with a second limit lug, and the second limit lug abuts against the top surface of the tray body; the inner side of the second limit lug is provided with a workpiece-matched material groove.

[0012] According to some embodiments of the utility model, the material of the tray body is bakelite, and the material of the limit piece is aluminum alloy.

[0013] According to some embodiments of the utility model, the fixing piece is C-shaped and is fixed outside the conveying belt.

[0014] According to some embodiments of the utility model, the guide slide rail comprises circular guide rails arranged on the left and right sides below the bottom plate and sliding blocks arranged at the bottom of the bottom plate and slidably connected with the circular guide rails.

[0015] According to some embodiments of the utility model, one side of the device support is provided with a jacking mechanism for driving the device support to move in a second direction.

[0016] According to some embodiments of the utility model, the tray body is provided with a material taking mechanism above the tray body for taking workpieces.

[0017] The utility model has at least the following beneficial effects:

[0018] At least two tray bodies facilitate one of the tray bodies to place a workpiece to be processed, and the workpieces on the other tray still maintain production, the workpieces are placed in the limit piece of the storage groove, processing errors and safety accidents caused by workpiece movement or dumping are reduced, the limit piece can be customized according to different workpiece sizes and shapes, the flexibility and adaptability of the device are improved, and the production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure schematic view of an embodiment of the utility model;

[0020] Figure 2 It is a top view of an embodiment of the utility model;

[0021] Figure 3 It is a cross-sectional view of the storage groove and the workpiece of an embodiment of the utility model;

[0022] Figure 4This is a cross-sectional view of the hollow protrusion and fixing pin according to an embodiment of the present invention. Detailed Implementation

[0023] This invention provides the following description with reference to the accompanying drawings to aid in a comprehensive understanding of the various embodiments of the invention as defined by the claims and their equivalents. The description includes various specific details to aid understanding, but these details should be considered exemplary only. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the invention.

[0024] In the description of this utility model, the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] It should be understood that when one element (e.g., the first element) is “connected” to another element (e.g., the second element), the element may be directly connected to the other element, or there may be an intervening element (e.g., the third element) between the element and the other element.

[0026] An embodiment of this utility model provides an automatic feeding device, such as... Figures 1-4 As shown, including

[0027] The device support 100 provides a robust platform, enabling the entire device to operate stably.

[0028] The material platform 200 includes a base plate 201 that reciprocates in a first direction of the device support 100 and at least two pallet bodies 202 that are detachably mounted on the base plate 201. The pallet bodies 202 are provided with a plurality of spaced storage slots 203. Limiting members 204 are provided in the storage slots 203. The limiting members 204 are used to place the workpiece 5 to be loaded.

[0029] At least two pallet bodies 202 allow for simultaneous production of workpieces on one pallet body 202 while another pallet body 202 holds the workpieces to be processed. The limiting member 204 is placed in the storage slot 203, and the workpiece is inserted into the limiting member 204 to ensure the stability of the workpiece during the transfer process, reducing processing errors and safety accidents caused by workpiece movement or tipping. The limiting member 204 can be customized according to different workpiece sizes and shapes. Only the limiting member 204 needs to be replaced to continue processing the next batch of workpieces, which improves the flexibility and adaptability of the device and reduces production costs.

[0030] The transfer mechanism 300 comprises a driving structure 304 arranged at the front side of the device support 100, a driven structure 305 arranged at the rear side of the device support 100, a conveying belt 302 connected with the driving structure 304 and the driven structure 305, a fixing piece 303 for connecting the bottom plate 201 and the conveying belt 302, and a guide slide rail 306 arranged on the device support 100 and slidingly connected with the bottom plate 201, the driving structure 304 is used for driving the conveying belt 302 to reciprocating rotate in a first direction, and drives the material platform 200 through the fixing piece 303, so that the material platform 200 moves reciprocatingly in the first direction under the guidance of the guide slide rail 306.

[0031] The driving structure 304 which can be automatically controlled drives the conveying belt 302 to realize automatic workpiece transfer, improve the feeding efficiency and accuracy, reduce the demand for manual operation, and reduce the labor intensity. The driving structure 304 and the driven structure 305 are arranged at the front and rear sides of the device support 100 respectively, can remotely connect the conveying belt 302, the conveying belt 302 is a toothed conveying belt, the transmission effect is more stable and better, and the material platform 200 is conveniently moved reciprocatingly in the device support 100. The guide slide rail 306 provides an accurate movement path, improves the stability and consistency of the movement of the bottom plate 201, reduces workpiece positioning errors caused by movement deviation of the bottom plate 201, and improves the machining precision. The device feeding structure is simple, improves the production efficiency, is suitable for different workpieces, and reduces the cost.

[0032] In some embodiments, as shown in Figure 4 The four corners of the tray body 202 are provided with fixing pins 205, the bottom plate 201 is provided with hollow protrusions 206 at the four corners of the tray body 202, and the fixing pins 205 of each tray body 202 are inserted into the hollow protrusions 206. The fixing pins 205 at the four corners of the tray body 202 are inserted into the hollow protrusions 206 to support the tray body 202, facilitate the adaptation of a workpiece with a relatively long length, the lower part of the workpiece is not interfered, and a certain amount of machining liquid is present on the upper part of the workpiece, and the fixing pins 205 arranged at the four corners facilitate the cleaning of the bottom plate 201.

[0033] Further, the bottom of the fixing pin 205 is provided with a rotatable first limiting protrusion 207, and the hollow protrusion 206 and the bottom plate 201 are provided with grooves 210 matched with the first limiting protrusion 207. The first limiting protrusion 207 is inserted into the hollow protrusion 206 and passes through the lower end of the bottom plate 201 along with the fixing pin 205, and the first limiting protrusion 207 can be limited by the bottom of the bottom plate 201 by rotating the first limiting protrusion 207, so as to limit the up-down displacement of the tray body 202.

[0034] In some embodiments, as shown in Figure 3As shown, the limiting piece 204 is placed in the storage groove 203, and the top outer periphery of the limiting piece 204 is provided with a second limiting protrusion 208 abutting the top surface of the tray body 202; the inner side of the second limiting protrusion 208 is provided with a material groove 209 matched with the workpiece 5. The insertion of the limiting piece 204 into the storage groove 203 limits the depth of insertion through the second limiting protrusion 208, and the workpiece 5 is inserted into the matched material groove 209 for waiting for processing.

[0035] In some embodiments, the material of the tray body 202 is bakelite, and the material of the limiting piece 204 is aluminum alloy. Bakelite is light in weight, insulating, and relatively inexpensive compared to aluminum alloy, effectively reducing the weight and production cost of the device. The limiting piece 204 is made of aluminum alloy, which has a higher hardness than bakelite, reducing friction and wear between the workpiece and the device, and improving the service life of the device.

[0036] In some embodiments, as shown in Figure 1 , 3 , 4, the fixing piece 303 is C-shaped and fixed outside the conveying belt 302. The conveying belt 302 is placed vertically, so the fixing piece is C-shaped to be fixed on one side of the conveying belt 302. The vertically placed conveying belt 302 makes the device occupy less volume, more effectively utilizes space, and is easier to clean and maintain, and the surface is less likely to accumulate debris. The fixing piece 303 is fixed to the outside of the conveying belt 302 by bolts or other fasteners, and moves the material platform 200 along with the reciprocating movement of the conveying belt 302.

[0037] In some embodiments, as shown in Figures 1-4 , the guide rail 306 includes circular guide rails 307 arranged on the left and right sides below the bottom plate 201 and sliding blocks 308 arranged at the bottom of the bottom plate 201 and slidingly connected with the circular guide rails 307. The circular guide rails 307 provide stable rolling contact, ensuring accurate guidance of the bottom plate 201 during reciprocating movement, and the sliding connection of the sliding blocks 308 with the circular guide rails 307 reduces friction, making the movement of the bottom plate 201 smoother.

[0038] In some embodiments, as shown in Figures 1-2 , one side of the device support 100 is provided with a jacking mechanism 400 for moving the device support 100 in the second direction. The jacking mechanism 400 allows the device support 100 to be automatically controlled to adjust the height, adapting to the feeding requirements of workpieces of different heights.

[0039] In some embodiments, a material taking mechanism (not shown in the figure) is arranged above the tray body 202 for taking the workpiece. The material taking mechanism realizes automatic taking of the workpiece, and the automatic material taking mechanism can take the workpiece quickly and accurately, improving the feeding speed, reducing the waiting time in production, reducing manual operation, and improving the accuracy and reliability of feeding.

[0040] The terms and words used in the above description and claims are not limited to the bibliographical meanings, but are merely used to enable a clear and complete understanding of the present application by those skilled in the art. Accordingly, it should be apparent to those skilled in the art that the above description is provided only to illustrate the various embodiments of the present application and not to limit the present application defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device, characterized by comprising: The device support (100) comprises: a material platform (200) comprising a bottom plate (201) capable of reciprocating in a first direction of the device support (100) and at least two tray bodies (202) detachably arranged on the bottom plate (201), wherein a plurality of spaced-apart storage grooves (203) are arranged on the tray bodies (202), and a limiting piece (204) is arranged in each storage groove (203) for placing a workpiece to be fed; a transfer mechanism (300) comprising a driving structure (304) arranged on the front side of the device support (100), a driven structure (305) arranged on the rear side of the device support (100), a conveyor belt (302) connected with the driving structure (304) and the driven structure (305), a fixing piece (303) for connecting the bottom plate (201) and the conveyor belt (302), and a guide rail (306) arranged on the device support (100) and slidably connected with the bottom plate (201), wherein the driving structure (304) is used to drive the conveyor belt (302) to reciprocate in a first direction, and the material platform (200) is driven by the fixing piece (303) to reciprocate in the first direction under the guidance of the guide rail (306). The tray body (202) is provided with a fixing pin (205) at each corner, and the bottom plate (201) is provided with a hollow block (206) at each corner of the tray body (202), and the fixing pin (205) of each tray body (202) is inserted into the hollow block (206).

2. The automatic feeding device according to claim 1, characterized in that: The bottom of the fixing pin (205) is provided with a rotatable first limiting block (207), and the hollow block (206) and the bottom plate (201) are provided with a groove (210) matched with the first limiting block (207).

3. The automatic feeding device according to claim 2, characterized in that: The limiting piece (204) is placed in the storage groove (203), the top outer periphery of the limiting piece (204) is provided with a second limiting block (208), and the second limiting block (208) abuts against the top surface of the tray body (202); the inner side of the second limiting block (208) is provided with a material groove (209) matched with the workpiece.

4. The automatic feeding device according to claim 1, characterized in that: The material of the tray body (202) is bakelite, and the material of the limiting piece (204) is aluminum alloy.

5. The automatic feeding device according to any one of claims 1-4, characterized in that: The fixing piece (303) is C-shaped and fixed outside the conveyor belt (302).

6. The automatic feeding device according to claim 1, characterized in that: The guide rail (306) comprises a circular guide rail (307) arranged on the left and right sides below the bottom plate (201) and a sliding block (308) slidably connected with the circular guide rail (307) and arranged at the bottom of the bottom plate (201).

7. The automatic feeding device according to claim 1, characterized in that: The device support (100) is provided with a jacking mechanism (400) on one side for driving the device support (100) to move in a second direction.

8. The automatic feeding device according to claim 1, characterized in that: A material taking mechanism is arranged above the tray body (202) for taking the workpiece.

9. The automatic feeding device according to claim 1, characterized in that: ​

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