Pressing and breaking device for part taking

Abstract

According to the piece taking and breaking device provided by the utility model, the piece to be broken can be automatically picked and broken by pressing through the arrangement of the piece taking and breaking device, so that the operation efficiency of a casting ball production line is improved, and the automation degree of the casting ball production line is improved. The piece taking and breaking device comprises a rack, a stop frame body, two conveying devices, a breaking part connected to one conveying device and a piece taking part connected to the other conveying device, wherein the piece taking part is used for clamping and releasing a piece to be broken; the conveying device is in sliding connection with the rack to reach and leave a pressing-breaking station of the part taking and pressing-breaking device, the pressing-breaking station is provided with the stopping frame body, the stopping frame body is connected to the rack, the stopping frame body comprises a frame, a hollow part is defined by the frame, the outer edge of a part to be pressed and broken can abut against the frame, and the stopping frame body is connected to the frame. The middle part of a to-be-broken piece corresponds to the hollow part, and the breaking part can move downwards relative to the rack so as to penetrate through the hollow part.

Description

Technical Field

[0001] The utility model relates to the technical field of casting, in particular to a piece taking and breaking device. Background Art

[0002] With the continuous development of automated production in the foundry industry, the automation of ball casting production lines has been basically popularized. After the ball casting is produced, a press-breaking process is required to partially separate the runner from the product and put it into the material barrel to meet the subsequent processing procedures. However, the press-breaking process is still mostly performed manually. Due to the high temperature of the parts to be pressed and broken, manual operation often requires cooling the workpiece to be cut, adding additional processes, extending the production cycle, and reducing production efficiency. At the same time, manual operation also has certain safety hazards. Utility Model Content

[0003] The purpose of the utility model is to provide a piece picking and breaking device, which can automatically pick up and break the pieces to be broken through the setting of the piece picking and breaking device, thereby improving the operating efficiency of the casting ball production line and improving its degree of automation.

[0004] To achieve the above-mentioned purpose, the utility model provides a piece picking and breaking device, comprising a frame, a stop frame, two transport devices, a breaking part connected to one of the transport devices and a piece picking part connected to the other transport device, wherein the piece picking part is used to clamp and release the piece to be broken;

[0005] The transport device is slidably connected to the frame to reach and leave the pressing station of the piece picking and pressing device. The pressing station is provided with the stop frame, which is connected to the frame. The stop frame includes a frame, which surrounds a hollow part. The outer edge of the piece to be pressed can be pressed against the frame, and the middle part of the piece to be pressed corresponds to the hollow part. The pressing part can move downward relative to the frame to pass through the hollow part.

[0006] Under the joint action of the breaking part and the stop frame, the piece to be broken can be automatically broken. At the same time, the piece to be broken can be moved to the breaking station by the picking part for breaking operation. Since the picking and breaking steps are all completed automatically by the machine, there is no need to cool the piece to be broken before breaking, which reduces the production process, saves operation time, and improves the efficiency of the ball casting production line. At the same time, the automated breaking method replaces the manual breaking operation, avoiding the safety hazards of manual operation.

[0007] Optionally, the transport device comprises a connecting plate, a first driving assembly and a slide, and the slide is slidably connected to the frame;

[0008] The first driving assembly includes a cylinder body and a piston rod connected to the cylinder body, the connecting plate is located on the lower side of the slide, the cylinder body is arranged on the upper surface of the slide, the piston rod passes through the slide and is connected to the upper surface of the connecting plate, the piston rod moves up and down in the height direction, and the lower surface of the connecting plate faces the side where the stop frame is located.

[0009] Optionally, the breaking portion is connected to the lower surface of the connecting plate of one of the transport devices, and the picking portion is connected to the lower surface of the connecting plate of another of the transport devices.

[0010] Optionally, the transport device further comprises a guide device, the guide device comprises a guide rod and a guide cylinder, the guide cylinder extends in a height direction, the guide rod is built in the guide cylinder and slidably cooperates with the guide cylinder;

[0011] One of the guide rod and the guide cylinder is arranged on the connecting plate, and the other is arranged on the slide table.

[0012] Optionally, the guide cylinder is arranged on the upper surface of the slide, one end of the guide rod is arranged on the upper surface of the connecting plate, and the other end passes through the slide and is located in the guide cylinder.

[0013] Optionally, the transport device comprises a plurality of the guide devices, and the plurality of guide devices are symmetrically arranged in pairs relative to the central axis of the piston rod.

[0014] Optionally, the transport device further comprises a second driving assembly, a slide rail is arranged on the top of the frame, the slide platform is provided with a pulley matched with the slide rail, and the second driving assembly is used for driving the slide platform to slide along the slide rail.

[0015] Optionally, the object picking portion is an object picking clamp, and the connecting plate of the other transport device is further connected to a third driving assembly, and the third driving assembly is used to drive the object picking clamp to open and close.

[0016] Optionally, a material barrel is further included, which is arranged on the lower side of the stop frame and is used to collect the parts to be crushed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the specification and, together with the description, serve to explain the principles of the specification.

[0018] Figure 1 It is a structural schematic diagram of the device for taking and breaking pieces in the embodiment of the utility model;

[0019] Figure 2 yes Figure 1A front view showing the process of picking up the items;

[0020] Figure 3 yes Figure 1 A front view of the embodiment of the present invention, showing the pressing and breaking process;

[0021] Figure 4 It is a structural schematic diagram of the part to be broken;

[0022] Figure 5 It is a schematic diagram of a structure in which a crushing part is connected to a transport device;

[0023] Figure 6 It is a structural schematic diagram of the pickup unit connected to another transportation device.

[0024] Figure 1-Figure 6 middle:

[0025] 100, frame; 101, slide rail; 102, stopper; 200, stop frame; 201, frame; 201a, support ring plate; 202, hollow part; 300, transportation device; 310, first drive assembly; 311, cylinder body; 312, piston rod; 320, connecting plate; 330, slide; 331, pulley; 340, guide device; 341, guide rod; 342, guide cylinder; 350, second drive assembly; 360, third drive assembly; 400, breaking part; 500, taking part; 600, part to be broken; 601, runner; 602, cast ball; 603, feed pipe; 700, material barrel; 800, cast ball production line; A, breaking station; B, taking station; C, waiting station. DETAILED DESCRIPTION

[0026] The utility model provides a piece picking and breaking device, which can automatically pick up and break the piece to be broken 600, thereby improving the operation efficiency of the ball casting production line 800 and improving its automation level.

[0027] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] The directions of up, down, left, and right in this application are based on the normal use of the device for picking up and breaking. The direction inward in the direction perpendicular to the paper is the front, and the direction opposite to the front is the back. In the horizontal direction, the directions perpendicular to the front and back directions are the left and right directions. In the normal use of the device for picking up and breaking, in the height direction, the direction closer to the ground is the bottom, and the direction farther from the ground is the top.

[0029] In the present application, the inside and outside orientations of the frame 201 are defined with reference to the central axis of the frame 201. The central axis used as a reference extends in the height direction. In the horizontal direction, the direction closer to the central axis is the inside, and the direction away from the central axis is the outside.

[0030] Relational terms such as “first” and “second” and the like are merely used to distinguish one component from another having the same name, but do not necessarily require or imply any such actual relationship or order between these components.

[0031] Please refer to Figures 1 to 4 , Figure 1 It is a structural schematic diagram of the device for taking and breaking pieces in the embodiment of the utility model; Figure 2 yes Figure 1 A front view showing the process of picking up the items; Figure 3 yes Figure 1 A front view of the embodiment of the present invention, showing the pressing and breaking process; Figure 4 Schematic diagram of the structure of the component 600 to be crushed.

[0032] As shown in the figure, the piece picking and breaking device of the present invention is used to perform the breaking process, including a piece picking station B and a breaking station A. The piece picking station B of the piece picking and breaking device refers to the piece picking station, which corresponds to the unloading station of the ball casting production line. That is to say, the piece picking and breaking device can pick up pieces at the unloading station of the ball casting production line, and then transport the piece to be broken 600 to the breaking station A. The breaking station A refers to the position where the piece picking and breaking device performs the breaking operation.

[0033] The device for picking up and breaking the pieces of the utility model comprises a frame 100, a stop frame 200, a transport device 300, a breaking part 400 and a picking up part 500, wherein the breaking part 400 and the picking up part 500 are specific operating ends of the device for picking up and breaking the pieces. The breaking part 400 is installed on one transport device 300, and the picking up part 500 is installed on another transport device 300; the two transport devices 300 specifically comprise a slide 330 and a driving device for driving the slide 330, wherein the slide 330 is used to connect the picking up part 500 and the breaking part 400, and the slide 330 is slidably connected to the frame 100, and the driving device drives the picking up part 500 to move between the picking up station B and the breaking station A by driving the slide 330 to move along the extension direction of the frame 100, and drives the breaking part 400 to reach and leave the breaking station A.

[0034] The pressing station A is provided with a stop frame 200, which is also connected to the frame 100, and the stop frame 200 is arranged beside the picking station B in the horizontal direction and is located below the picking part 500 and the pressing part 400 in the height direction. The stop frame 200 specifically includes a frame 201, which is connected to the bracket. The frame 201 is a square structure that is connected from top to bottom, and the sides of the frame 201 form a closed structure; that is, the frame 201 is not necessarily an arc shape, but refers to a closed structure formed after its sides are connected, and the surrounding direction of the closed structure is the circumference of the frame 201. The outer side of the circumference of the frame 201 is fixedly connected to the bracket, and a support ring plate 201a is provided on the inner side. The support ring plate 201a extends a certain length toward the inner side of the frame 201 in the horizontal direction to support the outer edge of the part to be crushed 600 in the height direction. The middle part of the part to be crushed 400 corresponds to the hollow part 202 surrounded by the support ring plate 201a, wherein the middle part of the part to be crushed 400 does not specifically refer to its center position, but the part except its outer edge, which includes the center position and the area between the center position and the outer edge. During the breaking process, the breaking part 400 can move downward relative to the frame 100 to pass through the hollow part 202. During its downward movement, the middle part of the piece to be broken 600 forms a stop for it. As the breaking part 400 continues to move downward, the breaking part 400 can apply downward pressure to the middle part of the piece to be broken 600. At the same time, the edge of the piece to be broken 400 is subject to the reverse resistance of the support ring plate 201a, and the piece to be broken 400 can be broken under the action of two forces.

[0035] It can be seen that under the joint action of the breaking part 400 and the stop frame 200, the piece to be broken 600 can be automatically broken. At the same time, the piece to be broken 600 can be moved to the breaking station A by the taking part 500 to perform the breaking operation by the breaking part 400. Since the taking and breaking steps are all completed automatically by the machine, there is no need to cool the piece to be broken 600 before breaking, which reduces the production process, saves operation time, and improves the efficiency of the casting ball 602 production line. At the same time, the use of an automated breaking method replaces the manual breaking operation, avoiding the safety hazards of manual operation.

[0036] Please continue to see Figure 1In the process of the breaking part 400 applying pressure to the part to be broken 600, in order to prevent the transportation device 300 connected to the breaking part 400 from being lifted up by the reverse force and separated from the frame 100, a stopper 102 is also provided on the frame 100. When the transportation device 300 moves to the breaking station A, the stopper 102 can be inserted into the transportation device 300 to form a stop for the transportation device 300 in the height direction. Specifically, an adaptation groove can be provided on the lower surface of the slide 330. In the process of the slide 330 moving, the stopper 102 can be inserted into the adaptation groove in its moving direction. In the height direction, the stopper 102 forms a stop fit with the groove wall of the adaptation groove.

[0037] The piece-taking and breaking device in the present application further includes a material barrel 700 , which is disposed at the lower side of the stop frame 200 , and is used to collect the parts to be broken 400 .

[0038] The structure of the device for removing and breaking the object will be described below with reference to some more specific embodiments.

[0039] Please refer to Figure 5 and Figure 6 , Figure 5 is a schematic structural diagram of a crushing part 400 connected to a transport device 300; Figure 6 It is a schematic structural diagram of the connection between the pickup unit 500 and another transport device 300.

[0040] As shown in the figure, in order to realize the up and down movement of the pickup part 500 and the crushing part 400, the transport device 300 further includes a connecting plate 320 and a first driving assembly 310. The connecting plate 320 is connected to the aforementioned slide 330 through the first driving assembly 310. The connecting plate 320 is arranged at the lower side of the slide 330. The first driving assembly 310 includes a cylinder body 311 and a piston rod 312 connected to the cylinder body 311. The piston rod 312 moves relative to the cylinder body 311 along the height direction. The cylinder body is arranged on the upper surface of the slide 330. The piston rod 312 passes through the slide 330 and is connected to the upper surface of the connecting plate 320. The crushing part 400 is connected to the lower surface of one connecting plate 320, and the other is connected to the pickup part 500. The crushing part 400 extends downward to be close to the side where the stop frame 200 is located. Driven by the piston rod 312, the crushing part 400 can move downward to apply pressure to the piece to be crushed 600 and pass through the hollow part 202. At the same time, it can also move upward to leave the hollow part 202, so as to avoid being stopped in the horizontal direction with the stop frame 200 when it leaves the crushing station A. The lower surface of the other connecting plate 320 is connected with the pick-up part 500, so that the pick-up part 500 can move downward to clamp the piece to be crushed 600 and move upward, thereby moving between the pick-up station B and the crushing station A, and finally placing the piece to be crushed 600 on the stop frame 200, and then returning to the pick-up station B to pick up the next piece to be crushed 600, thereby forming a cycle.

[0041] In the above-mentioned implementation, the picking part 500 is a picking clamp, and the connecting plate 320 of the other transport device 300 is also connected to a third driving component 360. The third driving component 360 is used to drive the picking clamp to open and close. The third driving component can be driven by a motor or a cylinder, and technical personnel in this field can choose it at their own discretion.

[0042] In order to avoid dislocation of the connecting plate 320 during movement and improve the stability and consistency of its movement, the transport device 300 also includes a guide device 340, which includes a guide rod 341 and a guide cylinder 342. The guide cylinder 342 extends in the height direction, and the guide rod 341 is built into the guide cylinder 342 and slidably cooperates with the guide cylinder 342; one of the guide rod 341 and the guide cylinder 342 is arranged on the connecting plate 320, and the other is arranged on the slide 330.

[0043] In a specific implementation, the guide cylinder 342 is disposed on the upper surface of the slide 330, one end of the guide rod 341 is disposed on the upper surface of the connecting plate 320, and the other end passes through the slide 330 and is located in the guide cylinder 342. By disposing the guide cylinder 342 on the upper surface of the slide 330 away from the connecting plate 320, the guide cylinder 342 is prevented from occupying the space between the slide 330 and the connecting plate 320, the height of the frame 100 is reduced, and the stability of the picking and breaking device is improved.

[0044] Optionally, the transport device 300 includes a plurality of guide devices 340, and the plurality of guide devices 340 are symmetrically arranged in pairs relative to the central axis of the piston rod 312. This can further improve the stability of the movement of the connecting plate 320.

[0045] In order to drive the taking part 500 and the breaking part 400 to move between different workstations, the transport device 300 further includes a second driving component 350. A slide rail 101 is provided on the top of the frame 100. The slide table 330 is provided with a pulley 331 adapted to the slide rail 101. The second driving component 350 is used to drive the slide table 330 to slide along the slide rail 101. The second driving member can also be a hydraulic cylinder or a motor, and those skilled in the art can choose by themselves.

[0046] The working process of the above-mentioned piece picking and breaking device is as follows:

[0047] Please refer to Figure 2 , Figure 3 and Figure 4 First, the picking process is carried out. In the picking process, the second driving component 350 drives the corresponding transportation device 300 to drive the picking part 500 to move to the picking station B and align it with the feed pipe 603 of the piece to be crushed 600, the first driving component 310 lowers the picking part 500, the third driving component 360 drives the picking clamp to clamp the feed pipe 603, the second driving component 350 drives the transportation device 300 to drive the picking part 500 to move to the crushing station A, and places the piece to be crushed 600 on the stop frame 200.

[0048] Then, the crushing process is performed. In the crushing process, the second driving component 350 drives the corresponding transport device 300 to drive the crushing part 400 to move between the waiting station C and the crushing station A. After the pick-up part 500 leaves the crushing station A, the crushing part 400 moves to the crushing station A. The crushing part 400 is a solid cylindrical body or a square body. The first driving component 310 drives the crushing part 400 to press against the feed pipe 603, and continues to press the feed pipe 603 until the runner 601 of the to-be-crushed part 600 is separated from the casting ball 602. The cut-off part falls into the material barrel 700 through the hollow part 202 and is collected, and the crushing part 400 returns to the waiting station C. Repeat the above steps to cycle the picking process and the crushing process.

[0049] The above is a detailed introduction to the instrument supply device provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A device for removing and breaking parts, characterized in that: It comprises a frame, a stop frame, two transport devices, a breaking part connected to one of the transport devices and a piece-taking part connected to the other transport device, wherein the piece-taking part is used to clamp and release the piece to be broken; The transport device is slidably connected to the frame to reach and leave the pressing station of the piece picking and pressing device. The pressing station is provided with the stop frame, which is connected to the frame. The stop frame includes a frame, which surrounds a hollow part. The outer edge of the piece to be pressed can be pressed against the frame, and the middle part of the piece to be pressed corresponds to the hollow part. The pressing part can move downward relative to the frame to pass through the hollow part.

2. The device for removing and breaking parts according to claim 1, characterized in that: The transport device comprises a connecting plate, a first driving assembly and a slide, and the slide is slidably connected to the frame; The first driving assembly includes a cylinder body and a piston rod connected to the cylinder body, the connecting plate is located on the lower side of the slide, the cylinder body is arranged on the upper surface of the slide, the piston rod passes through the slide and is connected to the upper surface of the connecting plate, the piston rod moves up and down in the height direction, and the lower surface of the connecting plate faces the side where the stop frame is located.

3. The device for removing and breaking parts according to claim 2, characterized in that: The breaking portion is connected to the lower surface of the connecting plate of one of the transport devices, and the taking portion is connected to the lower surface of the connecting plate of another of the transport devices.

4. The device for removing and breaking parts according to claim 2, characterized in that: The transport device further comprises a guide device, the guide device comprises a guide rod and a guide cylinder, the guide cylinder extends in the height direction, the guide rod is built in the guide cylinder and slidably cooperates with the guide cylinder; One of the guide rod and the guide cylinder is arranged on the connecting plate, and the other is arranged on the slide table.

5. The device for removing and breaking parts according to claim 4, characterized in that: The guide cylinder is arranged on the upper surface of the slide, one end of the guide rod is connected to the upper surface of the connecting plate, and the other end passes through the slide and is located in the guide cylinder.

6. The device for removing and breaking parts according to claim 5, characterized in that: The transport device comprises a plurality of guide devices, and the plurality of guide devices are symmetrically arranged in pairs relative to the central axis of the piston rod.

7. The device for removing and breaking parts according to any one of claims 2 to 6, characterized in that: The transport device also includes a second driving component. A slide rail is provided on the top of the frame. The slide table is provided with a pulley matched with the slide rail. The second driving component is used to drive the slide table to slide along the slide rail.

8. The device for removing and breaking parts according to any one of claims 2 to 6, characterized in that: The object picking part is an object picking clamp, and the connecting plate of the other transport device is also connected to a third driving component, and the third driving component is used to drive the object picking clamp to open and close.

9. The device for removing and breaking parts according to any one of claims 2 to 6, characterized in that: It also includes a material barrel, which is arranged on the lower side of the stop frame and is used to collect the parts to be crushed.

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