Automatic packing cup assembling device

Abstract

The invention discloses an automatic packing cup assembling device which is used for packing cup assembling and belongs to the technical field of process tools.The device comprises a four-axis robot and a main packing cup material preparing assembly matched with the four-axis robot, the main packing cup material preparing assembly comprises a packing cup conveying plate, and a limiting plate is arranged on the packing cup conveying plate; a stop lever perpendicular to the leather cup conveying plate penetrates through the leather cup conveying plate, and a fixing frame is arranged at the end of the stop lever. By means of the device, the leather cups can be overturned and installed in order, residues on the surfaces of the leather cups are prevented from being attached, and the problems that the leather cups are tedious to overturn and residues are attached to the leather cups are effectively solved.

Description

Technical Field

[0001] The invention belongs to the technical field of process tools and in particular relates to an automatic leather cup assembly device. Background Art

[0002] Leather cups are widely used in hydraulic systems, pneumatic systems, automotive industry and agricultural machinery to seal hydraulic cylinder pistons, cylinder pistons and other parts to prevent liquid and gas leakage. Traditional leather cup assembly mainly relies on manual operation, which has problems such as low efficiency, unstable quality and easy damage to the leather cup. With the advancement of automation technology, automated assembly devices have begun to replace traditional manual assembly to improve production efficiency and production quality.

[0003] Application No. US07614041 discloses an automatic assembly device having two identical assembly fixtures. One assembly fixture is attached to a robot arm, and then the assembly fixture is moved from a setting position to an assembly position by the operation of a robot to assemble a plurality of components set thereon at the setting position to the item position at the assembly position. At the same time, the plurality of components are set on another assembly fixture. The two units are alternately connected to the robot arm at the setting position. Two receiving tables, each for mounting each assembly fixture thereon, are arranged side by side with each other at the setting position. A conveying device is provided for conveying each assembly fixture from one receiving table to another receiving table. The assembly fixture mounted on the robot arm is removed from the robot arm and placed on one receiving table, and then another assembly fixture mounted on the other receiving table is mounted on the robot arm. This patent still has room for improvement.

[0004] It should be noted that the above introduction to the technical background is only for the convenience of providing a clear and complete description of the technical solutions of the present application and for the convenience of understanding by those skilled in the art. It cannot be considered that the above technical solutions are well known to those skilled in the art simply because they are described in the background technology section of the present application. Summary of the invention

[0005] In view of the problems existing in the prior art, the present invention provides an automatic leather cup assembly device for leather cup assembly. The device can turn over and install the leather cup in an orderly manner and avoid residue adhesion on the surface of the leather cup, effectively solving the problems of cumbersome leather cup turning and residue adhesion on the leather cup.

[0006] In order to solve the above technical problems, the present invention specifically provides the following technical solutions: A leather cup automatic assembly device includes a four-axis robot and a main leather cup preparation component that cooperates with the four-axis robot. The main leather cup preparation component includes a leather cup transport plate, a limiting plate is provided on the leather cup transport plate, a baffle rod that is vertically arranged with the leather cup transport plate passes through the leather cup transport plate, and a fixing frame is provided at the end of the baffle rod.

[0007] According to one embodiment of the present invention, the leather cup transport plate is a plate body and strip-shaped protrusions are fixedly provided on both sides. The direction of the strip-shaped protrusions is the same as the axial direction of the baffle rod. One end of the leather cup transport plate is connected to the discharge port of the main leather cup vibration plate. The baffle rod contacts the strip-shaped protrusion on one side of the leather cup transport plate. The baffle rod is arranged on one side of the leather cup transport plate, and the fixed frame is a C-shaped frame. The bottom end of the C-shaped frame is arranged at the bottom of the leather cup transport plate. The two ends of the baffle rod are respectively connected to the two ends of the C-shaped frame, and the bottom end of the baffle rod passes through the bottom end of the C-shaped frame. The limiting plate is movably arranged on the leather cup transport plate, and a gap is provided between one side of the limiting plate and one side of the leather cup transport plate. The length of the limiting plate is less than the length of the leather cup transport plate.

[0008] After vibrating and screening on the main leather cup vibration plate, the leather cup products are transported to the leather cup transport plate through the main leather cup vibration plate outlet. The strip protrusions on both sides of the leather cup transport plate can prevent the leather cups from falling off the leather cup transport plate during transportation. The baffle rod is inserted into the leather cup transport plate and fixed to the leather cup transport plate through a fixing frame. The width between the strip protrusions on the leather cup transport plate is greater than the width of the leather cup products, while the width between the baffle rod and the strip protrusion on the other side is slightly smaller than the width of the leather cup products. In this way, when the leather cup products pass through the baffle rod, there will be a short pause, thereby reducing the gap between the leather cup products passing through the leather cup transport plate, and avoiding the accumulation of leather cups caused by too small intervals between leather cup products. At the same time, the limiting plate can push down the leather cups that may be pressed or overlapped on the leather cup transport plate, so that a single leather cup can enter the gap between the limiting plate and the leather cup transport plate alone, avoiding the phenomenon of mutual pressing of the leather cup parts, so that a single leather cup can pass through the leather cup transport plate in an orderly manner, and the limiting plate can also prevent dust from falling on the leather cup.

[0009] According to one embodiment of the present invention, a cup flip seat is provided at one end of the cup transport plate, the cup flip seat is a column, a plate body is provided at one end of the column body, the plate bodies are arranged in two and are parallel to each other, and a gap is provided between the plate bodies. The plate body is parallel to the cup transport plate, a cup push plate is provided on one side of the plate body and is perpendicular to the cup transport plate, and the cup push plate is located between the plate bodies. A spray gun is provided on one side of the cup transport plate, and the spray gun is arranged on the upper part of the transport plate. A waste plate is provided at the lower part of one side of the cup transport plate, a collection box is provided at one end of the waste plate, and a baffle is vertically provided on the outer side of the waste plate.

[0010] The cup products passing through the cup transport plate will be transported to the gap between the cup flip seat plates. The cup flip seat is connected to the motor. The controller in the four-axis robot can control whether the motor rotates, thereby controlling the flipping of the cup. Then the cup push plate will push out the cup products in the gap between the two plates of the cup flip seat, so that the cup products on the cup transport plate can continuously enter the cup flip seat and be pushed into the next process by the cup push plate. There is no limiting plate on the cup transport plate between the main cup vibration plate outlet and the baffle bar, so that the cup products are exposed when output at the outlet. The spray gun can spray high-pressure gas, and the spray gun jet nozzle can point to the range between the outlet and the baffle bar. According to the basic principles of fluid mechanics, in the gas, the faster the flow rate, the lower the pressure; the slower the flow rate, the greater the pressure. In other words, the position with high flow rate will be attractive to the position with low flow rate. In the present invention, when the leather cup product is conveyed to the leather cup transport plate between the discharge port and the baffle, the high-speed airflow ejected from the spray gun will cause the leather cup residue attached to the inner surface of the leather cup product and the dead corner to be attracted into the high-speed airflow above the leather cup, thereby cleaning the residue inside the leather cup and the dead corner, and due to the strip protrusions on both sides of the leather cup transport plate, the leather cup will not fall off the transport plate, and a baffle is provided on the opposite side of the spray gun air outlet to block the leather cup residue blown out by the spray gun, so that the leather cup residue falls on the waste plate and is finally collected in the collection box.

[0011] When there are too many leather cup products in the leather cup vibration plate, the leather cup products may be squeezed together and cause the leather cup to deform, such as the edge of the leather cup product sinking inward. This deformation is not permanent. Since the leather cup itself is elastic, this deformation can be restored to its original state under the action of a small external force. When the leather cup is deformed due to the mutual squeezing of the leather cup products, the spray gun can directly or indirectly give the leather cup product an external force when working, specifically the force of the spray gun blowing the leather cup, and the force of the leather cup movement caused by the low-speed airflow in the leather cup flowing to the high-speed airflow outside the leather cup. This external force can assist the leather cup product to restore its original state through elastic deformation to a certain extent, thereby playing the effect of correcting the shape of the leather cup.

[0012] The cup preparation assembly can be set to one group or multiple groups. The specific number of cup preparation assemblies can be determined according to actual production needs. When there are multiple groups of cup preparation assemblies, the baffle can also block the gas sprayed from the spray gun to reduce the impact of airflow between multiple groups of cup preparation assemblies.

[0013] Compared with the prior art, the present invention has the following beneficial effects: Reduce the gap between the leather cup products during transportation to avoid the accumulation of leather cups due to the small spacing between the leather cup products. At the same time, the limiting plate can push down the leather cups that may be pressed or overlapped on the leather cup transport plate, so that a single leather cup can enter the gap between the limiting plate and the leather cup transport plate separately, avoiding the phenomenon of the leather cup parts pressing each other, so that a single leather cup can pass through the leather cup transport plate in an orderly manner, and the limiting plate can also prevent dust from falling on the leather cup. The design of the spray gun can clean the residue inside the leather cup and the dead corner. A baffle is provided on the opposite side of the spray gun jet to collect the blown leather cup residue in the collection box. When the spray gun is working, it can give an external force to the leather cup product, thereby playing the effect of correcting the shape of the leather cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the automatic assembly device for leather cups of the present invention; Figure 2 This is a schematic diagram of the main cup material preparation assembly scheme of the present invention; Figure 3 It is a schematic diagram of the spray gun and the collecting box of the present invention; Figure 4 It is a schematic diagram of the cup transport plate and the baffle rod scheme of the present invention; Figure 5 It is a schematic diagram of the leather cup flip seat solution of the present invention.

[0016] Figure numbers: 10-four-axis robot; 101-main leather cup vibration plate; 102-main leather cup preparation assembly; 103-auxiliary leather cup vibration plate; 104-auxiliary leather cup preparation assembly; 105-leather cup flipping mechanism; 201-leather cup push plate; 202-leather cup transport plate; 203-limiting plate; 204-baffle; 205-spray gun; 30-collection box; 301-baffle; 302-leather cup flipping seat. DETAILED DESCRIPTION

[0017] 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 described embodiments 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 technicians in this field without creative work are within the scope of protection of the present invention.

[0018] The following first describes the concepts involved in the present application in conjunction with the accompanying drawings. It should be noted that the following description of each concept is only to make the content of the present application easier to understand, and does not limit the scope of protection of the present application; at the same time, the embodiments and features in the embodiments of the present application can be combined with each other in the absence of conflict. The present application will be described in detail with reference to the accompanying drawings and in conjunction with the embodiments.

[0019] Embodiment 1 See attached Figure 1-Figure 5 As shown, a leather cup automatic assembly device includes a four-axis robot 10 and a main leather cup preparation component 102 that cooperates with the four-axis robot 10. The main leather cup preparation component 102 includes a leather cup transport plate 202, on which a limiting plate 203 is provided. A blocking rod 204 that is vertically arranged on the leather cup transport plate 202 passes through the leather cup transport plate 202, and a fixing frame is provided at the end of the blocking rod 204.

[0020] The leather cup transport plate 202 is a plate body with strip-shaped protrusions fixed on both sides. The direction of the strip-shaped protrusions is the same as the axial direction of the baffle 204. One end of the leather cup transport plate 202 is connected to the discharge port of the main leather cup vibration plate 101. The baffle 204 contacts the strip-shaped protrusion on one side of the leather cup transport plate 202. The baffle 204 is arranged on one side of the leather cup transport plate 202. The fixed frame is a C-shaped frame. The bottom end of the C-shaped frame is arranged at the bottom of the leather cup transport plate 202. The two ends of the baffle 204 are respectively connected to the two ends of the C-shaped frame, and the bottom end of the baffle 204 passes through the bottom end of the C-shaped frame. The limiting plate 203 is movably arranged on the leather cup transport plate 202, and a gap is provided between one side of the limiting plate 203 and one side of the leather cup transport plate 202. The length of the limiting plate 203 is less than the length of the leather cup transport plate 202.

[0021] After the leather cup products are vibrated and screened on the main leather cup vibration plate 102, they are transported to the leather cup transport plate 202 through the discharge port of the main leather cup vibration plate 102. The strip protrusions on both sides of the leather cup transport plate 202 can prevent the leather cups from falling off the leather cup transport plate 202 during transportation. The baffle 204 is inserted into the leather cup transport plate 202 and fixed to the leather cup transport plate 202 through a fixing frame. The width between the strip protrusions on the leather cup transport plate 202 is greater than the width of the leather cup products, while the width between the baffle 204 and the strip protrusions on the other side is slightly smaller than the width of the leather cup products. In this way, when the leather cup products pass through the baffle 204, there will be a brief pause, thereby reducing the gap between the leather cup products passing through the leather cup transport plate 202 and avoiding the accumulation of leather cups due to too small a spacing between the leather cup products. At the same time, the limiting plate 203 can push down the leather cups that may be covered or overlapped on the leather cup transport plate 202, so that a single leather cup can enter the gap between the limiting plate 203 and the leather cup transport plate 202 separately, avoiding the phenomenon of the leather cup parts covering each other, allowing a single leather cup to pass through the leather cup transport plate 202 in an orderly manner, and the limiting plate 203 can also prevent dust from falling onto the leather cup.

[0022] A cup flip seat 302 is provided at one end of the cup transport plate 202. The cup flip seat 302 is a column. A plate body is provided at one end of the column. The plate bodies are arranged in two parallel to each other, and a gap is provided between the plate bodies. The plate body is parallel to the cup transport plate 202. A cup push plate 201 perpendicular to the cup transport plate 202 is provided on one side of the plate body. The cup push plate 201 is located between the plate bodies. A spray gun 205 is provided on one side of the cup transport plate 202. The spray gun 205 is arranged on the upper part of the transport plate 202. A waste plate is provided at the lower part of one side of the cup transport plate 202. A collection box 30 is provided at one end of the waste plate. A baffle 301 is vertically provided on the outer side of the waste plate.

[0023] The leather cup products passing through the leather cup transport plate 202 will be transported to the gap between the plates of the leather cup flip seat 302. The leather cup flip seat 302 is connected to the motor. The controller in the four-axis robot 10 can control whether the motor rotates, thereby controlling the flipping of the leather cup. Then the leather cup push plate 201 will push out the leather cup products in the gap between the two plates of the leather cup flip seat 302, so that the leather cup products on the leather cup transport plate 202 can continuously enter the leather cup flip seat 302 and then be pushed into the next process by the leather cup push plate 201. There is no limiting plate 203 on the leather cup transport plate 202 between the discharge port of the main leather cup vibration plate 102 and the baffle 204, so that the leather cup product is exposed to the outside when it is discharged from the discharge port, and the spray gun 205 can spray high-pressure gas. The jet nozzle of the spray gun 205 can point to the range between the discharge port and the baffle 204. According to the basic principles of fluid mechanics, in the gas, the faster the flow rate, the smaller the pressure; the slower the flow rate, the greater the pressure. In other words, the position with high flow rate will have an attraction to the position with low flow rate. In the present invention, when the leather cup product is conveyed to the leather cup transport plate 202 between the discharge port and the baffle 204, the high-speed airflow ejected from the spray gun 205 will cause the leather cup residue attached to the inner surface of the leather cup product and the dead corners to be attracted into the high-speed airflow above the leather cup, thereby cleaning the residue inside the leather cup and the dead corners, and due to the strip protrusions on both sides of the leather cup transport plate 202, the leather cup will not fall off the transport plate, and a baffle 301 is provided on the opposite side of the air jet of the spray gun 205 to block the leather cup residue blown out by the spray gun 205, so that the leather cup residue falls on the waste plate and is finally collected in the collection box 30.

[0024] When there are too many leather cup products in the leather cup vibration plate, the leather cup products may be squeezed together and cause the leather cup to deform, such as the edge of the leather cup product sinking inward. This deformation is not permanent. Since the leather cup itself is elastic, this deformation can be restored to its original state under the action of a small external force. When the leather cup is deformed due to the mutual squeezing of the leather cup products, the spray gun 205 can directly or indirectly give the leather cup product an external force when working, specifically the force of the spray gun 205 blowing the leather cup, and the force of the leather cup movement caused by the low-speed airflow in the leather cup flowing to the high-speed airflow outside the leather cup. This external force can assist the leather cup product to restore its original state through elastic deformation to a certain extent, thereby playing the effect of correcting the shape of the leather cup.

[0025] The cup preparation assembly can be set to one group or multiple groups. The specific number of cup preparation assemblies can be determined according to actual production needs. When there are multiple groups of cup preparation assemblies, the baffle 301 can also block the gas sprayed by the spray gun 205 to reduce the impact of airflow between the multiple groups of cup preparation assemblies.

[0026] The embodiments and / or implementation methods described above are only used to illustrate the preferred embodiments and / or implementation methods for realizing the technology of the present invention, and are not intended to limit the implementation methods of the technology of the present invention in any form. Any technical personnel in this field may make slight changes or modifications to other equivalent embodiments without departing from the scope of the technical means disclosed in the content of the present invention, but they should still be regarded as technologies or embodiments that are essentially the same as the present invention. This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and its core ideas of this application. The above is only the preferred implementation method of this application. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of this application, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the invention to other occasions without improvement, should be regarded as the scope of protection of this application.

Claims

1. A leather cup automatic assembly device, comprising a four-axis robot (10) and a main leather cup preparation component (102) cooperating with the four-axis robot (10), Features: The main leather cup material preparation assembly (102) comprises a leather cup transport plate (202), a limiting plate (203) is provided on the leather cup transport plate (202), a blocking rod (204) vertically arranged on the leather cup transport plate (202) passes through the leather cup transport plate (202), and a fixing frame is provided at the end of the blocking rod (204).

2. The automatic leather cup assembly device according to claim 1, characterized in that: The leather cup transport plate (202) is a plate body with strip-shaped protrusions fixedly provided on both sides, the direction of the strip-shaped protrusions being the same as the axial direction of the blocking rod (204), and one end of the leather cup transport plate (202) is connected to the discharge port of the main leather cup vibration plate (101).

3. The automatic leather cup assembly device according to claim 2, characterized in that: The blocking rod (204) contacts the strip-shaped protrusion on one side of the leather cup transport plate (202).

4. The automatic leather cup assembly device according to claim 1, characterized in that: The baffle rod (204) is arranged on one side of the leather cup transport plate (202); the fixing frame is a C-shaped frame; the bottom end of the C-shaped frame is arranged at the bottom of the leather cup transport plate (202); the two ends of the baffle rod (204) are respectively connected to the two ends of the C-shaped frame; the bottom end of the baffle rod (204) passes through the bottom end of the C-shaped frame.

5. The automatic leather cup assembly device according to claim 4, characterized in that: The limiting plate (203) is movably arranged on the leather cup transport plate (202), and a gap is provided between one side of the limiting plate (203) and one side of the leather cup transport plate (202).

6. The automatic leather cup assembly device according to claim 5, characterized in that: The length of the limiting plate (203) is smaller than the length of the leather cup transport plate (202).

7. The automatic leather cup assembly device according to claim 1, characterized in that: A leather cup flip seat (302) is provided at one end of the leather cup transport plate (202). The leather cup flip seat (302) is a column. A plate body is provided at one end of the column. The plate bodies are arranged in two parallel configurations, with a gap provided between the plate bodies.

8. The automatic leather cup assembly device according to claim 7, characterized in that: The plate body is parallel to the leather cup transport plate (202), and a leather cup push plate (201) perpendicular to the leather cup transport plate (202) is provided on one side of the plate body, and the leather cup push plate (201) is located between the plate bodies.

9. The automatic leather cup assembly device according to claim 1, characterized in that: A spray gun (205) is provided on one side of the leather cup transport plate (202), and the spray gun (205) is arranged on the upper part of the transport plate (202).

10. The automatic leather cup assembly device according to claim 9, characterized in that: A waste plate is provided at the lower part of one side of the leather cup transport plate (202), a collection box (30) is provided at one end of the waste plate, and a baffle (301) is vertically provided on the outer side of the waste plate.

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