Automatic hardware feeding and picking device

Abstract

The utility model belongs to the technical field of feeding and picking, and particularly relates to an automatic hardware feeding and picking device which comprises a base. A first guide rail and a second guide rail are arranged on the base; the moving device comprises an X-axis moving assembly, a Y-axis moving assembly and a Z-axis moving assembly; the pick-up device is arranged on the moving device, the moving device can drive the pick-up device to move and pick up, and the pick-up device comprises a pick-up head and a first air cylinder; the first air cylinder is arranged in the picking head, the picking head is provided with a plurality of picking positions, each picking position is provided with a positioning assembly and a suction assembly, the first air cylinder is provided with an ejection plate, and the first air cylinder controls the ejection plate to move so that picked workpieces can be separated from the picking head. Through the arrangement of the positioning assembly, the workpiece can be accurately picked up when the workpiece is small, through the arrangement of the suction assembly, the small workpiece can be sucked through negative pressure, and compared with a clamping mode, the device is more flexible, not prone to falling off, suitable for the small workpiece and high in accuracy.

Description

Technical Field

[0001] The utility model belongs to the technical field of material feeding and picking, in particular to an automatic hardware material feeding and picking device. Background Art

[0002] At present, with the rapid growth of the industrial economy, the number and types of industrial products demanded by the market are increasing rapidly. The manual processing and production methods in the traditional manufacturing industry are increasingly unable to meet the requirements of high productivity. The loading and unloading processes also need to be mechanized and automated. After processing, the workpieces usually need to be placed in categories.

[0003] For example, the publication number CN214166547U is a kind of equipment for picking up loose pile workpieces for automated workshop processing, including a picking up equipment body, the lower end of which is provided with a transport mechanism and a collection mechanism, and the collection mechanism is located on one side of the transport mechanism, and the transport mechanism includes a push handle, a conveyor belt, a fixed roller, a protective shell, a universal wheel and a transport motor. The utility model is a kind of equipment for picking up loose pile workpieces for automated workshop processing, which adds a transport mechanism, can quickly and efficiently pick up workpieces under the action of the conveyor belt, reduces the number of multiple movements of the staff, and further increases the efficiency of picking up workpieces in the automated workshop. Secondly, it can facilitate the workpieces conveyed by the conveyor belt to enter the collection box, and it is also convenient for the staff to push the collection box. It can also facilitate the staff to take the workpieces in the collection box to the storage place when storing, which brings better use prospects to the picking up equipment.

[0004] The above-mentioned picking device is easier to pick up larger workpieces, but more difficult to pick up smaller workpieces, and has poor accuracy. Utility Model Content

[0005] The utility model aims to provide a hardware automatic feeding and picking device, aiming to solve the technical problems of the prior art that it is difficult to pick up smaller workpieces and the accuracy is not high.

[0006] To achieve the above-mentioned purpose, the embodiment of the utility model provides a hardware automatic loading and picking device, comprising a base; the base is provided with a first guide rail and a second guide rail;

[0007] A moving device, which is arranged on the first guide rail and the second guide rail, and the moving device includes an X-axis moving component, a Y-axis moving component and a Z-axis moving component; and a picking device, which is arranged on the moving device, and the moving device can drive the picking device to move and pick up, and the picking device includes a picking head and a first cylinder; the first cylinder is arranged in the picking head, and the picking head is provided with a plurality of picking positions, each of the picking positions is provided with a positioning component and a suction component, and the first cylinder is provided with a push plate, and the first cylinder controls the movement of the push plate to separate the picked workpiece from the picking head.

[0008] Optionally, the Z-axis moving assembly includes a first slider and a second slider; the first slider is slidably disposed on the first guide rail, the second slider is slidably disposed on the second guide rail, a motor is provided on the second guide rail, the first slider and the second slider are provided with the X-axis moving assembly, the motor drives the second slider to move on the second guide rail, thereby driving the X-axis moving assembly to move forward and backward.

[0009] Optionally, the X-axis moving assembly includes a first connecting plate; one end of the first connecting plate is connected to the first slider, and the other end is connected to the second slider, a second cylinder is provided on the first connecting plate, the second cylinder is connected to the Y-axis moving assembly, and the second cylinder can drive the Y-axis moving assembly to move left and right.

[0010] Optionally, the Y-axis moving assembly includes a second connecting plate; the second connecting plate is connected to the second cylinder, a third cylinder is provided on the second connecting plate, the picking device is provided on the third cylinder, and the third cylinder can drive the picking device to move up and down.

[0011] Optionally, the picking device further comprises a third connecting plate; one end of the third connecting plate is connected to the third cylinder, and the other end of the third connecting plate is connected to the picking head.

[0012] Optionally, the push-up plate is arranged outside the pickup head, and the first cylinder drives the push-up plate to make the push-up plate approach to or move away from the pickup head.

[0013] Optionally, the positioning assembly includes at least one positioning needle; one end of the positioning needle is connected to the first cylinder, and the other end passes through and protrudes from the pickup head and the ejection plate.

[0014] Optionally, the suction component includes a negative pressure suction cup; the negative pressure suction cup includes at least one suction port and an exhaust port; the suction port is used to absorb the workpiece.

[0015] Optionally, a tray is included, the tray includes a plurality of placement positions; the placement positions are used to place the workpieces, each of the placement positions is provided with a positioning hole, the positioning pin cooperates with the positioning hole to position and is used to clamp the workpiece in the placement position.

[0016] Optionally, a wire protection drag chain is also provided on the base, and the wire protection drag chain is used to protect the wires when the mobile device moves.

[0017] Compared with the prior art, the above one or more technical solutions in the hardware automatic feeding and picking device provided by the embodiment of the utility model have at least one of the following technical effects:

[0018] By setting the positioning component, the workpiece can be picked up more accurately when it is small. By setting the suction component, smaller workpieces can be sucked by negative pressure. This is more flexible than the clamping method, not easy to fall off, suitable for smaller workpieces, and has higher accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a schematic diagram of the structure of the picking device.

[0022] Figure 3 This is a schematic diagram of the structure of the picking device from another angle.

[0023] Figure 4 Schematic diagram of the pallet structure.

[0024] Among them, the reference numerals in the figure are:

[0025] 100, base; 110, first guide rail; 120, second guide rail;

[0026] 210, X-axis moving assembly; 211, first connecting plate; 212, second cylinder; 220, Y-axis moving assembly; 221, second connecting plate; 222, third cylinder; 230, Z-axis moving assembly; 231, first slider; 232, second slider; 233, motor;

[0027] 300, picking device; 310, picking head; 311, picking position; 320, first cylinder; 330, positioning assembly; 331, positioning needle; 340, suction assembly; 341, negative pressure suction cup; 342, suction port; 343, exhaust port; 350, push plate; 360, third connecting plate;

[0028] 400, tray; 410, placement position; 420, positioning hole;

[0029] 500. Wire protection drag chain. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0031] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying 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.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0033] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0034] In one embodiment of the present invention, according to Figure 1-4As shown, a hardware automatic loading and picking device includes a base 100; a first guide rail 110 and a second guide rail 120 are provided on the base 100;

[0035] A moving device is arranged on the first guide rail 110 and the second guide rail 120, and the moving device includes an X-axis moving component 210, a Y-axis moving component 220 and a Z-axis moving component 230; and a picking device 300 is arranged on the moving device, and the moving device can drive the picking device 300 to move and pick up, and the picking device 300 includes a picking head 310 and a first cylinder 320; the first cylinder 320 is arranged in the picking head 310, and a plurality of picking positions 311 are arranged on the picking head 310, and each picking position 311 is provided with a positioning component 330 and a suction component 340, and a push plate 350 is arranged on the first cylinder 320, and the first cylinder 320 controls the movement of the push plate 350 to separate the picked workpiece from the picking head 310.

[0036] Specifically, the moving device can drive the picking device 300 to move in three directions, so that the picking device 300 can move to pick up the workpiece, position the workpiece through the positioning component 330, absorb the workpiece through the suction component 340, and move the position of the workpiece. The first cylinder 320 drives the push plate 350 to move, so that the picked workpiece can be separated from the picking head 310, thereby completing the movement of the workpiece.

[0037] Furthermore, by setting the positioning component 330, the workpiece can be picked up more accurately when the workpiece is small. By setting the suction component 340, smaller workpieces can be sucked by negative pressure. This is more flexible than the clamping method, is not easy to fall off, is suitable for smaller workpieces, and has higher accuracy.

[0038] In another embodiment of the present invention, according to Figure 1As shown, the Z-axis moving assembly 230 includes a first slider 231 and a second slider 232; the first slider 231 is slidably disposed on the first guide rail 110, the second slider 232 is slidably disposed on the second guide rail 120, a motor 233 is disposed on the second guide rail 120, an X-axis moving assembly 210 is disposed on the first slider 231 and the second slider 232, the motor 233 drives the second slider 232 to move on the second guide rail 120, thereby driving the X-axis moving assembly 210 to move forward and backward. The X-axis moving assembly 210 includes a first connecting plate 211; one end of the first connecting plate 211 is connected to the first slider 231, and the other end is connected to the second slider 232, a second cylinder 212 is disposed on the first connecting plate 211, the second cylinder 212 is connected to the Y-axis moving assembly 220, and the second cylinder 212 can drive the Y-axis moving assembly 220 to move left and right. The Y-axis moving assembly 220 includes a second connecting plate 221; the second connecting plate 221 is connected to the second cylinder 212, a third cylinder 222 is disposed on the second connecting plate 221, a pickup device 300 is disposed on the third cylinder 222, and the third cylinder 222 can drive the pickup device 300 to move up and down. The pickup device 300 also includes a third connecting plate 360; one end of the third connecting plate 360 ​​is connected to the third cylinder 222, and the other end is connected to the pickup head 310.

[0039] Specifically, the motor 233 may be a servo motor 233 with a reducer disposed next to it, and the motor 233 rotates to drive the second slider 232 to move on the second guide rail 120, thereby driving the X-axis moving assembly 210 to move on the first guide rail 110 and the second guide rail 120. It can be understood that the first slider 231 is a driven slider.

[0040] Furthermore, the picking head 310 can be driven to move in three directions through the X-axis moving assembly 210, the Y-axis moving assembly 220 and the Z-axis moving assembly 230, so as to pick up the workpiece at multiple positions and complete the picking and shifting of the workpiece.

[0041] In another embodiment of the present invention, according to Figure 1 As shown, the push plate 350 is disposed outside the pickup head 310 , and the first cylinder 320 drives the push plate 350 , so that the push plate 350 can be moved closer to or farther away from the pickup head 310 .

[0042] Specifically, the ejection rod of the first cylinder 320 passes through the picking head 310 and is connected to the ejection plate 350, and the ejection plate 350 is on the outside of the picking head 310. When the positioning assembly 330 is inserted into the workpiece and the suction assembly 340 performs suction, the first cylinder 320 drives the ejection plate 350 away from the picking head 310, thereby separating the workpiece from the picking head 310.

[0043] In another embodiment of the present invention, according to Figure 2-4As shown, the positioning assembly 330 includes at least one positioning pin 331; one end of the positioning pin 331 is connected to the first cylinder 320, and the other end is penetrated and protrudes from the pick-up head 310 and the push-up plate 350. A tray 400 is included, and the tray 400 includes a plurality of placement positions 410; the placement positions 410 are used to place workpieces, and each placement position 410 is provided with a positioning hole 420, and the positioning pin 331 cooperates with the positioning hole 420 to position and clamp the workpiece in the placement position 410.

[0044] Specifically, the positioning pin 331 can be positioned and penetrated into the positioning hole 420 of the tray 400. The workpiece is fixed in the tray 400, and the position of the workpiece can be determined, so as to be adsorbed. It can be understood that if the workpiece has a round hole structure, the positioning pin 331 can be directly inserted into the round hole structure to achieve positioning and play a partial picking role, and then cooperate with the suction component 340 to pick up.

[0045] In another embodiment of the present invention, according to Figure 2 and 3 As shown, the suction assembly 340 includes a negative pressure suction cup 341; the negative pressure suction cup 341 includes at least one suction port 342 and an exhaust port 343; the suction port 342 is used to suck the workpiece.

[0046] Specifically, the air suction port 343 is connected to an air suction pump, so that the air suction port 342 forms a negative pressure state and generates suction force. The air suction port 342 can adsorb the surface of the workpiece to complete the picking.

[0047] In another embodiment of the utility model, Figure 1 As shown, a wire protection drag chain 500 is also provided on the base 100 , and the wire protection drag chain 500 is used to protect the wires when the mobile device moves.

[0048] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods, and it cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, its architecture can be flexible and can derive a series of products. Just making a few simple deductions or substitutions should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A hardware automatic feeding and picking device, characterized in that: It comprises a base; the base is provided with a first guide rail and a second guide rail; A moving device, which is disposed on the first guide rail and the second guide rail, the moving device includes an X-axis moving component, a Y-axis moving component and a Z-axis moving component; and A picking device is arranged on the moving device, and the moving device can drive the picking device to move and pick up. The picking device includes a picking head and a first cylinder; the first cylinder is arranged in the picking head, and the picking head is provided with multiple picking positions, each of the picking positions is provided with a positioning component and a suction component, and the first cylinder is provided with a push plate, and the first cylinder controls the movement of the push plate to separate the picked workpiece from the picking head.

2. The automatic hardware loading and picking device according to claim 1 is characterized in that: The Z-axis moving assembly includes a first slider and a second slider; the first slider is slidably arranged on the first guide rail, the second slider is slidably arranged on the second guide rail, a motor is arranged on the second guide rail, the first slider and the second slider are provided with the X-axis moving assembly, the motor drives the second slider to move on the second guide rail, thereby driving the X-axis moving assembly to move forward and backward.

3. The automatic hardware loading and picking device according to claim 2 is characterized in that: The X-axis moving assembly includes a first connecting plate; one end of the first connecting plate is connected to the first slider, and the other end is connected to the second slider. A second cylinder is provided on the first connecting plate, and the second cylinder is connected to the Y-axis moving assembly. The second cylinder can drive the Y-axis moving assembly to move left and right.

4. The automatic hardware loading and picking device according to claim 3 is characterized in that: The Y-axis moving assembly includes a second connecting plate; the second connecting plate is connected to the second cylinder, a third cylinder is arranged on the second connecting plate, the picking device is arranged on the third cylinder, and the third cylinder can drive the picking device to move up and down.

5. The automatic hardware loading and picking device according to claim 4 is characterized in that: The pickup device further comprises a third connecting plate; one end of the third connecting plate is connected to the third cylinder, and the other end of the third connecting plate is connected to the pickup head.

6. The automatic hardware loading and picking device according to claim 1 is characterized in that: The push-up plate is arranged outside the pickup head, and the first cylinder drives the push-up plate to make the push-up plate approach to or move away from the pickup head.

7. The automatic hardware loading and picking device according to claim 6 is characterized in that: The positioning assembly includes at least one positioning needle; one end of the positioning needle is connected to the first cylinder, and the other end thereof penetrates and protrudes from the pickup head and the ejection plate.

8. The automatic hardware loading and picking device according to claim 1 is characterized in that: The suction component includes a negative pressure suction cup; the negative pressure suction cup includes at least one suction port and an exhaust port; the suction port is used to absorb the workpiece.

9. The automatic hardware loading and picking device according to claim 7 is characterized in that: It also includes a tray, which includes a plurality of placement positions; the placement positions are used to place the workpieces, each of the placement positions is provided with a positioning hole, and the positioning pin cooperates with the positioning hole to be positioned for clamping the workpiece in the placement position.

10. The automatic hardware loading and picking device according to any one of claims 1 to 9, characterized in that: The base is also provided with a wire protection drag chain, and the wire protection drag chain is used to protect the wires when the mobile device moves.

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