Automatic feeding device with anti-leakage structure

Abstract

The utility model relates to the technical field of drilling and tapping processing, in particular to an automatic feeding device with a material leakage prevention structure, which comprises a supporting plate, a blocking frame is welded at the top end of the supporting plate, a moving mechanism is slidably connected with the inner wall of the blocking frame, an electric telescopic rod is arranged in the moving mechanism, and a clamping plate is screwed at the driving end of the electric telescopic rod. And a plurality of suction cups are arranged at the bottom of the clamping plate, the inner walls of the opposite sides of the blocking frame are rotationally connected with a conveying mechanism, and a buffering sliding slope is clamped to the tail end of the conveying mechanism. According to the improved automatic feeding device, the parts to be drilled and tapped can be clamped and limited in a fixed area through the clamping mechanism and the limiting mechanism according to the sizes and the number of the parts, the phenomenon that the parts fall off from the side edge and leak materials is avoided, meanwhile, the limiting mechanism can also be connected with the whole moving mechanism, and the whole moving mechanism is convenient to move. And the parts are driven to automatically feed along with the transmission crawler belt in an auxiliary manner.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling and tapping, in particular to an automatic feeding device with a material leakage prevention structure. Background Art

[0002] Drilling and tapping is a metal-cutting process commonly used to create holes and threads in metal. The process involves mounting a taper drill bit on a drilling press. The drill's rotational motion and feed mechanism cuts through the metal, creating a specific thread shape. During this process, the drill bit rotates and feeds along a counter-tapping head, cutting through the metal and forming the threads. The counter-tapping mechanism rotates the drill and counter-tapping heads together during machining, maintaining their relative position and achieving precise machining results.

[0003] An automatic feeding device is a device used in automated production processes to automatically transport materials to the next process. Automatic feeding devices can significantly improve production efficiency and reduce labor costs, and are therefore widely used in the manufacturing industry. Common automatic feeding devices include belt conveyors, chain conveyors, roller conveyors, screw conveyors, and pneumatic conveyors. There are many types of automatic feeding devices, suitable for different production scenarios and needs, and you can choose the appropriate type based on your actual situation.

[0004] During the process of realizing the present invention, the inventors discovered that the prior art had the following problems: 1. During the feeding of parts, the parts are prone to displacement, which makes the transmission not smooth, time-consuming and labor-intensive, and reduces production efficiency; 2. During the feeding of parts, the parts may fall off or leak on the feeding device due to their quantity or shape. Utility Model Content

[0005] The purpose of the present invention is to provide an automatic feeding device with a leakage-proof structure, so as to solve the problems raised in the above-mentioned background technology that in the process of feeding parts, the parts are easily displaced, the transmission process is not smooth, time-consuming and labor-intensive, and the production efficiency is reduced, and in the process of feeding parts, the parts may fall off and leak on the feeding device due to the number or shape. In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic feeding device with a leakage-proof structure, comprising a support plate, a baffle frame welded to the top of the support plate, a moving mechanism slidably connected to the inner wall of the baffle frame, an electric telescopic rod is provided inside the moving mechanism, a splint is screwed to the driving end of the electric telescopic rod, a plurality of suction cups are provided at the bottom of the splint, the inner wall of the opposite side of the baffle frame is rotatably connected to the transmission mechanism, and a buffer slide is engaged at the end of the transmission mechanism.

[0006] Further preferably, a groove is provided on the surface of the baffle frame, and a sliding strip is provided on the inner wall of the groove close to the outer side.

[0007] Further preferably, the moving mechanism consists of a sliding box, a fixed plate, a rotating shaft pulley and a hydraulic cylinder, wherein the fixed plate is welded to the outer wall of the sliding box close to the slide bar, the upper and lower ends of the rotating shaft are inserted into the top wall and bottom wall of the fixed plate, the pulley is rotatably connected to the outer wall of the shaft of the rotating shaft, the pulley and the slide bar form a sliding connection, and the hydraulic cylinder is arranged between the two sliding boxes.

[0008] Further preferably, the electric telescopic rod and the clamping plate constitute a clamping mechanism.

[0009] Further preferably, the clamping plate and the suction cup constitute a limiting mechanism.

[0010] Further preferably, the transmission mechanism consists of a transmission main shaft, a transmission slave shaft, a transmission track and a drive motor, wherein the left and right ends of the transmission main shaft and the transmission slave shaft are respectively rotatably connected to the inner walls of the opposite sides of the baffle frame, the drive motor is inserted into one end of the transmission main shaft, and the transmission track is sleeved on the outer walls of the wheel bodies of the transmission main shaft and the transmission slave shaft.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] In the utility model, according to the size and quantity of the parts, the spacing between the two clamping plates is controlled by starting the hydraulic cylinder, so that the parts to be drilled are clamped and fixed on the transmission crawler between the two clamping plates, and then the transmission mechanism is started to make the transmission crawler start to move forward. Because the suction cup provided at the bottom of the clamping plate has been tightly adsorbed on the top of the transmission crawler, the entire moving mechanism connected to the clamping plate will also be moved together, thereby driving the pulley connected to the outer wall of the rotating shaft provided on the outer wall of one side of the slide box to rotate, and can rotate around the rotating shaft by itself, and at the same time slide in accordance with the sliding strip provided on the outer inner wall of the groove, thereby driving the parts confined between the two clamping plates to move forward together for automatic feeding.

[0013] In the utility model, after the distance between the two splints is adjusted by the hydraulic cylinder in the moving mechanism, the electric telescopic rods on the left and right sides can be started at the same time, thereby pushing the respective screwed splints to rise synchronously, and then the parts are placed on the transmission crawler between the two splints. After that, the operator can start the two sets of electric telescopic rods again, so that the driving ends of the rods begin to shorten downward, and drive the respective screwed splints to descend together until the suction cups provided at the bottom of the splints can fit tightly against the top of the transmission crawler, thereby completing the adsorption connection between the splints and the transmission crawler, and limiting the clamping of the parts to a fixed area. Because the parts are surrounded and shielded by the splints, the parts will not fall from the side of the transmission crawler during the transmission process, thereby ensuring the safety of feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the side cross-sectional structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the mobile mechanism of the utility model;

[0018] Figure 5 This is a schematic diagram of the transmission mechanism structure of the utility model.

[0019] In the figure: 1. Support plate; 2. Stop frame; 201. Groove; 202. Slide bar; 3. Moving mechanism; 301. Slide box; 302. Fixed plate; 303. Rotating shaft; 304. Pulley; 305. Hydraulic cylinder; 4. Electric telescopic rod; 5. Clamp; 6. Suction cup; 7. Transmission mechanism; 701. Transmission main shaft; 702. Transmission slave shaft; 703. Transmission crawler; 704. Drive motor; 8. Buffer landslide. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0021] See also Figures 1 to 5The utility model provides a technical solution: an automatic feeding device with a leakage-proof structure, comprising a support plate 1, a baffle frame 2 welded to the top of the support plate 1, a moving mechanism 3 slidingly connected to the inner wall of the baffle frame 2, an electric telescopic rod 4 provided inside the moving mechanism 3, a splint 5 screwed to the driving end of the electric telescopic rod 4, a plurality of suction cups 6 provided at the bottom of the splint 5, a transmission mechanism 7 rotatably connected to the inner wall of the opposite side of the baffle frame 2, and a buffer slide 8 engaged at the end of the transmission mechanism 7.

[0022] In this embodiment, Figure 1 and Figure 5 As shown, a groove 201 is provided on the surface of the retaining frame 2, and a slide bar 202 is provided on the inner wall of the groove 201 near the outer side; it should be noted that when the operator uses the feeding device in the present invention, he needs to first start the electric telescopic rod 4 to raise the splint 5, and place the parts to be drilled on the transmission crawler 703 between the two splints 5, and then lower the two splints 5 again and start the hydraulic cylinder 305 at the same time to narrow the space between the two splints 5 and clamp the parts. At this time, the transmission mechanism 7 can be started to make the transmission crawler 703 start to move forward. During this period, the pulley 304 provided in the moving mechanism 3 will slide in contact with the slide bar 202 provided on the inner wall of the groove 201 near the outer side, thereby driving the entire moving mechanism 3 and the parts confined between the two splints 5 to move forward in the direction of the drilling mechanism forward, thereby completing the automatic feeding of the parts.

[0023] In this embodiment, Figure 3 and Figure 4As shown, the moving mechanism 3 is composed of a slide box 301, a fixed plate 302, a rotating shaft 303, a pulley 304 and a hydraulic cylinder 305, wherein the fixed plate 302 is welded to the outer wall of the slide box 301 on one side close to the slide bar 202, the upper and lower ends of the rotating shaft 303 are plugged into the top wall and bottom wall of the fixed plate 302, the pulley 304 is rotatably connected to the outer wall of the shaft of the rotating shaft 303, the pulley 304 and the slide bar 202 form a sliding connection, and the hydraulic cylinder 305 is arranged between the two slide boxes 301; it should be noted that the operator needs to first control the distance between the two clamping plates 5 by starting the hydraulic cylinder 305 according to the size and quantity of the parts, so that the parts to be drilled are clamped and fixed. On the transmission track 703 between the two splints 5, and then start the transmission mechanism 7, so that the transmission track 703 starts to move forward, because the suction cup 6 provided at the bottom of the splint 5 has been tightly adsorbed on the top of the transmission track 703, so that the entire moving mechanism 3 connected to the splint 5 will also be moved together, thereby driving the pulley 304 connected to the outer wall of the rotating shaft 303 provided on the outer wall of one side of the slide box 301 to rotate, and can rotate around the rotating shaft 303 by itself, and at the same time slide in contact with the slide bar 202 provided near the outer inner wall of the groove 201, thereby driving the parts confined between the two splints 5 to move forward together for automatic feeding.

[0024] In this embodiment, Figure 2 and Figure 3 and Figure 4 As shown, the electric telescopic rod 4 and the splint 5 constitute a clamping mechanism; it should be noted that the operator needs to first determine the distance between the two splints 5 according to the size and quantity of the parts. The specific operation is to start the hydraulic cylinder 305 in the moving mechanism 3, so that its driving end begins to extend horizontally forward, and pushes the sliding box 301 screwed thereto and the electric telescopic rod 4 and the splint 5 arranged inside the sliding box 301 to move forward together, thereby vacating the distance between the two splints 5, and then place the drilled and tapped parts on the transmission crawler 703 between the two splints 5. At the same time, the hydraulic cylinder 305 can be restarted. 5, so that its driving end retracts to its original position, and drives the slide box 301, the electric telescopic rod 4 and the clamping plate 5 to retract synchronously, thereby reducing the space between the two clamping plates 5 until the outer walls of the opposite sides of the two clamping plates 5 can fit tightly against the outer wall of the component, and the component can be clamped and fixed so that it is confined between the two clamping plates 5, so that the component can be transmitted and fed by the transmission mechanism 7 while being pushed forward along with the moving mechanism 3. During this period, the component is firmly clamped by the two clamping plates 5, so that the position displacement and dispersion will not occur during the transmission process, thereby ensuring the stability of the feeding.

[0025] In this embodiment, Figure 3 and Figure 4As shown, the splint 5 and the suction cup 6 constitute a limiting mechanism; it should be noted that, after the operator adjusts the distance between the two splints 5 by the hydraulic cylinder 305 in the moving mechanism 3 according to the size and quantity of the parts, the operator can simultaneously start the electric telescopic rods 4 on the left and right sides, so that the driving ends of the two begin to extend upward, thereby pushing the splints 5 screwed thereto to rise synchronously, and then place the parts on the transmission crawler 703 between the two splints 5. After that, the operator can start the two sets of electric telescopic rods 4 again, so that the driving ends of the two begin to shorten downward, and drive the splints 5 screwed thereto to rise synchronously. It rises and falls until the several suction cups 6 provided at the bottom of the splint 5 can fit tightly against the top of the transmission crawler 703, thereby completing the adsorption connection between the splint 5 and the transmission crawler 703, and confining the parts to a fixed area. Moreover, because the moving mechanism 3 is indirectly connected to the splint 5 through the electric telescopic rod 4, when the transmission crawler 703 moves forward, the splint 5 adsorbed thereon will move forward together with the parts relying on the moving mechanism 3. In this process, the parts are surrounded and shielded by the splint 5, so that there will be no material falling or leakage from the side of the transmission crawler 703, thereby ensuring the safety of feeding.

[0026] In this embodiment, Figure 1 and Figure 5 As shown, the transmission mechanism 7 is composed of a transmission main shaft 701, a transmission slave shaft 702, a transmission crawler 703 and a drive motor 704, wherein the left and right ends of the transmission main shaft 701 and the transmission slave shaft 702 are respectively rotatably connected to the inner walls of the opposite sides of the baffle 2, the drive motor 704 is plugged into one end of the transmission main shaft 701, and the transmission crawler 703 is sleeved on the outer wall of the wheel body of the transmission main shaft 701 and the transmission slave shaft 702; It should be noted that when the operator places the parts to be drilled on the transmission crawler 703 between the two plywood 5, and clamps the parts to the two plywood through the clamping mechanism and the limiting mechanism 5, its operator can start the drive motor 704, so that its output end starts to rotate and drives the connected transmission main shaft 701 to rotate together, and transmits the rotational force exerted on the transmission main shaft 701 to the transmission slave shaft 702 at the other end through the transmission crawler 703, so that the transmission crawler 703 mounted on the outer wall of the wheel body of the transmission main shaft 701 and the transmission slave shaft 702 can move forward around the axis, and then the splint 5 adsorbed on the top of the transmission crawler 703 can drive the parts placed between the two splints 5 to move forward synchronously through the moving mechanism 3, thereby completing the automatic feeding operation.

[0027] The use method and advantages of this utility model: When the automatic feeding device with a leakage-proof structure is used, the working process is as follows:

[0028] like Figure 1 、 Figure 2 、 Figure 3、 Figure 4 and Figure 5 As shown, the operator first needs to adjust the distance between the two splints 5 according to the size and quantity of the parts, and start the hydraulic cylinder 305 to push the sliding box 301 screwed thereto forward, and the electric telescopic rod 4 and the splint 5 arranged inside the sliding box 301 move forward together, thereby clearing the distance between the two splints 5, and then start the electric telescopic rods 4 on both sides at the same time, so that the driving ends of the two push the splints 5 screwed thereto to rise synchronously, and then place the parts on the transmission crawler 703 between the two splints 5. After that, the operator can Then, the two sets of electric telescopic rods 4 are started, and their driving ends begin to drive the respective screw-connected splints 5 downward until the suction cups 6 provided at the bottom of the splints 5 can be tightly adsorbed on the top of the transmission crawler 703, completing the adsorption connection between the splints 5 and the transmission crawler 703, and realizing that the parts are confined to a fixed area. At the same time, the hydraulic cylinder 305 can be restarted to bring back the slide box 301, the electric telescopic rods 4 and the splints 5, thereby reducing the space between the two splints 5, until the outer walls of the opposite sides of the two splints 5 can be tightly fitted to the outer walls of the parts. The clamping and fixing of the parts can be completed. At this time, the driving motor 704 is started to drive the transmission main shaft 701 to rotate, and the transmission slave shaft 702 at the other end is driven to rotate together through the transmission crawler 703, so that the transmission crawler 703 set on the outer wall of the transmission main shaft 701 and the transmission slave shaft 702 can move forward around the axis. During this period, the clamping plate 5 on the top of the transmission crawler 703 is adsorbed by the suction cup 6, which can drive the pulley 304 in the moving mechanism 3 that is connected to the outer wall of the rotating shaft 303 to slide synchronously with the slide bar 202 provided on the inner wall of the groove 201, and then The parts confined between the two plywoods 5 are driven to move forward together until the parts reach the buffer slope 8 engaged at the end of the transmission mechanism 7. At this time, the electric telescopic rod 4 close to the side of the buffer slope 8 can be started to push the plywood 5 upward, so that the suction cup 6 at the bottom of the plywood is separated from the surface of the transmission track 703. Under the forward movement of the transmission track 703 and the moving mechanism 3, the plywood 5 on the other side continues to push the parts to slide to the top of the buffer slope 8, and slide down the inclined surface of the buffer slope 8 to the drilling and tapping mechanism directly below it for processing.

[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device with a leakage-proof structure, comprising a support plate (1), characterized in that: A retaining frame (2) is welded to the top of the support plate (1), and a moving mechanism (3) is slidably connected to the inner wall of the retaining frame (2). An electric telescopic rod (4) is provided inside the moving mechanism (3), and a clamping plate (5) is screwed to the driving end of the electric telescopic rod (4). A plurality of suction cups (6) are provided at the bottom of the clamping plate (5). A transmission mechanism (7) is rotatably connected to the inner wall of the opposite side of the retaining frame (2), and a buffer slide (8) is engaged at the end of the transmission mechanism (7).

2. The automatic feeding device with a leakage-proof structure according to claim 1, characterized in that: A groove (201) is provided on the surface of the baffle frame (2), and a sliding strip (202) is provided on the inner wall of the groove (201) close to the outer side.

3. The automatic feeding device with a leakage-proof structure according to claim 2, characterized in that: The moving mechanism (3) is composed of a sliding box (301), a fixed plate (302), a rotating shaft (303), a pulley (304) and a hydraulic cylinder (305), wherein the fixed plate (302) is welded to the outer wall of the sliding box (301) on one side close to the slide bar (202), the upper and lower ends of the rotating shaft (303) are plugged into the top wall and bottom wall of the fixed plate (302), the pulley (304) is rotatably connected to the outer wall of the shaft of the rotating shaft (303), the pulley (304) and the slide bar (202) form a sliding connection, and the hydraulic cylinder (305) is arranged between the two sliding boxes (301).

4. The automatic feeding device with a leakage-proof structure according to claim 1, characterized in that: The electric telescopic rod (4) and the clamping plate (5) form a clamping mechanism.

5. The automatic feeding device with a leakage-proof structure according to claim 1, characterized in that: The clamping plate (5) and the suction cup (6) form a limiting mechanism.

6. The automatic feeding device with a leakage-proof structure according to claim 1, characterized in that: The transmission mechanism (7) is composed of a transmission main shaft (701), a transmission slave shaft (702), a transmission crawler (703) and a driving motor (704), wherein the left and right ends of the transmission main shaft (701) and the transmission slave shaft (702) are respectively rotatably connected to the inner walls of opposite sides of the baffle frame (2), the driving motor (704) is plugged into one end of the transmission main shaft (701), and the transmission crawler (703) is sleeved on the outer walls of the wheel bodies of the transmission main shaft (701) and the transmission slave shaft (702).

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