Device for separating preset diaphragm from material to be taken

Abstract

The utility model relates to the technical field of jig devices of automatic production equipment, in particular to a device for separating a preset diaphragm from a material to be taken, which comprises a module base, an adsorption base rotationally connected to the module base, and a brake cylinder fixedly connected to the module base, a piston rod of the brake cylinder is in transmission connection with the adsorption base and drives the adsorption base to rotate by a certain angle relative to the module base; and an adsorption hole is formed in the upper side face of the adsorption base and communicates with an external air pump, so that the preset membrane placed on the adsorption base is subjected to negative pressure adsorption, and the rotating adsorption base drives the preset membrane to rotate synchronously. In conclusion, the multiple to-be-taken pieces attached to the preset membrane can be automatically stripped, the stripping efficiency of the to-be-taken piece products is improved, work is stable, the delivery time is ensured, and the production cost is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of fixture devices for automated production equipment, and in particular to a device for separating a pre-set diaphragm and a workpiece to be picked up. Background Technology

[0002] In the production process of miniaturized parts, in order to improve the production of small parts and facilitate the transfer and centralized operation of small parts during the production process, multiple small parts are usually attached to a preset diaphragm for unified transfer or operation.

[0003] After the production operation is completed, the parts to be retrieved need to be peeled off from the preset film and placed separately in the independent holes in the parts receiving tray. The traditional peeling operation is done manually. Although the peeling operation can be carried out normally, the overall peeling speed is slow and the efficiency is low when the film is peeled manually.

[0004] Furthermore, the unit price of small, ready-to-ship parts is usually lower, so customers typically place large orders at once. Because of the large production volume and low film-tearing efficiency, products often fail to meet delivery deadlines, making it difficult to guarantee customer satisfaction. This significantly impacts the overall production efficiency and product quality of the factory, increasing production and processing costs.

[0005] Therefore, it is necessary to design a device that can automatically separate the material to be picked from the pre-set diaphragm, so as to facilitate the separation of the material to be picked from the pre-set diaphragm, improve the efficiency of the separation, and reduce the production cost. Utility Model Content

[0006] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0007] This utility model provides a device for separating a diaphragm and a material, including a module base, an adsorption base rotatably connected to the module base, and a brake cylinder fixedly connected to the module base. The piston rod of the brake cylinder is driven to the adsorption base and drives the adsorption base to rotate relative to the module base at a certain angle. The upper side of the adsorption base is provided with adsorption holes, which are connected to an external air pump, thereby performing negative pressure adsorption on a preset diaphragm placed on the adsorption base, so that the rotating adsorption base drives the preset diaphragm to rotate synchronously.

[0008] As a further embodiment of this utility model: one end of the module base is provided with a rotating shaft seat, one end of the rotating shaft seat is fixedly connected to the module base, and the other end is provided with a first rotating shaft. The end of the adsorption base connected to the module base is provided with a first shaft hole, and the first shaft hole is sleeved on the first rotating shaft, so that the adsorption base is rotatably connected to the rotating shaft seat.

[0009] As a further embodiment of this utility model: the module base has a through hole at one end away from the rotating shaft seat, the brake cylinder is installed on the bottom surface of the module base, and the piston rod of the brake cylinder passes through the through hole to form a transmission connection with the adsorption base.

[0010] As a further embodiment of this utility model: a brake shaft seat is provided on the lower side of the adsorption base away from the rotating shaft seat. One end of the brake shaft seat is fixed to the adsorption base, and the other end is provided with a second rotating shaft. The piston rod of the brake cylinder is provided with a spherical bearing. One end of the spherical bearing is fixed to the piston rod, and the other end is sleeved on the second rotating shaft to form a transmission connection.

[0011] As a further embodiment of this utility model: the brake cylinder is provided with a first sensor and a second sensor, the first sensor and the second sensor being fixedly connected to the outer wall of the brake cylinder respectively, for sensing the running position of the piston of the brake cylinder.

[0012] As a further embodiment of this utility model: the module base is provided with a first buffer block, which is fixed to the end of the module base away from the rotating shaft and installed on the top surface of the module base, thereby buffering the rotating adsorption base.

[0013] As a further embodiment of this utility model: the module base is provided with a second buffer block and a rotating stop. One end of the rotating stop is fixed to the top surface of the module base, and the other end is provided with a bent portion that bends toward the module base. The second buffer block is fixed to the side of the bent portion facing the adsorption base, so that the upper side of the adsorption base away from the rotating shaft abuts against the second buffer block.

[0014] As a further embodiment of this utility model: the adsorption base is also provided with a third sensor, which is fixed to one side of the adsorption base and is used to detect the space above the adsorption base.

[0015] As a further embodiment of this utility model: the upper side of the adsorption base is also provided with a positioning post, one end of the positioning post is fixed to the adsorption base, and the other end is provided with a pointed head. The pointed head is used to guide the positioning hole of the preset membrane, so that the positioning hole of the preset membrane is fitted into the positioning post, thereby realizing the positioning and placement of the preset membrane.

[0016] As a further embodiment of this utility model: the upper side of the adsorption base is also provided with a boss, which is set to correspond to the attachment position of the material to be picked up on the preset film, and is used to assist the material to be picked up to be easily peeled off.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. By setting corresponding adsorption holes on the adsorption base and connecting it to an external air pump, the preset membrane is adsorbed under negative pressure. By setting a brake cylinder, the adsorption base is driven to rotate at a certain angle, thereby causing the preset membrane to peel off from the material to be picked up. This achieves the effect of peeling off multiple materials at once, thus greatly improving the peeling efficiency of the materials to be picked up.

[0019] 2. Furthermore, by setting a rotating shaft seat with a certain height, the adsorption base can be suspended above the module base, thus having space to rotate downwards. This allows it to rotate downwards at a certain angle under the drive of the brake cylinder, thereby completing the peeling of the preset membrane.

[0020] 3. A first buffer block and a second buffer block are also provided to buffer and position the initial position and rotation position of the adsorption base respectively, so that the external gripper can easily grasp the material to be picked up on the adsorption base at the initial position.

[0021] Therefore, with the above improvements, this utility model can provide a device for separating a preset diaphragm and the parts to be picked up, which can automatically peel off multiple parts to be picked up attached to the preset diaphragm, improve the peeling efficiency of the parts to be picked up, and operate stably, ensuring delivery time and effectively reducing production costs.

[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a structural schematic diagram of the module base and the adsorption base of this utility model;

[0025] Figure 2 This is a schematic diagram of the module base and brake cylinder of this utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the adsorption base and adsorption holes of this utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the rotating shaft seat and rotating stop of this utility model.

[0028] The reference numerals and names in the figure are as follows:

[0029] 10 Module base; 11 Rotary shaft seat; 12 First rotating shaft; 13 First buffer block; 14 Second buffer block; 15 Rotary stop; 16 Bending part; 20 Adsorption base; 21 Positioning post; 22 Boss; 23 Adsorption hole; 24 First shaft hole; 25 Brake shaft seat; 26 Second rotating shaft; 27 Third sensor; 30 Brake cylinder; 31 Joint bearing; 32 First sensor; 33 Second sensor; 41 Preset diaphragm; 42 Part to be picked up. Detailed Implementation

[0030] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0031] Please see Figures 1 to 4 In this embodiment of the present invention, a device for separating a diaphragm and a material includes a module base 10, an adsorption base 20 rotatably connected to the module base 10, and a brake cylinder 30 fixedly connected to the module base 10. The piston rod of the brake cylinder 30 is operatively connected to the adsorption base 20 and drives the adsorption base 20 to rotate relative to the module base 10 at a certain angle. The upper side of the adsorption base 20 is provided with adsorption holes 23, which are connected to an external air pump, thereby performing negative pressure adsorption on a preset diaphragm 41 placed on the adsorption base 20, so that the rotating adsorption base 20 drives the preset diaphragm 41 to rotate synchronously.

[0032] Specifically, since the part to be picked up 42 attached to the preset diaphragm 41 has been clamped by the external gripper in advance, the part to be picked up 42 on the preset diaphragm 41 can remain in a fixed position under the clamping of the external gripper, while the rotating preset diaphragm 41 is equivalent to peeling off the part to be picked up 42, thereby separating the preset diaphragm 41 and the part to be picked up 42 from each other, and completing the operation of peeling the part to be picked up 42 from the preset diaphragm 41.

[0033] In use, the preset membrane 41 is first placed on the adsorption base 20 fixture. Then, the workpiece 42 to be picked up is held by an external gripper or by an external suction nozzle. At the same time, the adsorption holes 23 of the adsorption base 20 generate negative pressure under the drive of an external air pump, which sucks up the preset membrane 41. Subsequently, the brake cylinder 30 operates to pull the adsorption base 20 to rotate a certain angle, allowing the adsorption base 20 to slowly rotate to form an inclination of about 20 degrees, thereby separating the workpiece 42 from the preset membrane 41, achieving a rapid separation effect and greatly improving production efficiency.

[0034] like Figure 1 and Figure 2 As shown, preferably, one end of the module base 10 is provided with a rotating shaft seat 11, one end of the rotating shaft seat 11 is fixed to the module base 10, and the other end is provided with a first rotating shaft 12. The adsorption base 20 is provided with a first shaft hole 24 at one end connected to the module base 10. The first shaft hole 24 is sleeved on the first rotating shaft 12, so that the adsorption base 20 is rotatably connected to the rotating shaft seat 11.

[0035] Specifically, by setting a rotating shaft seat 11 with a certain height, the adsorption base 20 can be suspended above the module base 10, thus having space to rotate downwards. This allows it to rotate downwards at a certain angle under the drive of the brake cylinder 30, thereby completing the peeling of the preset diaphragm 41.

[0036] like Figure 2 and Figure 4 As shown, preferably, the module base 10 has a through hole at the end away from the rotating shaft 11. The brake cylinder 30 is installed on the bottom surface of the module base 10, and the piston rod of the brake cylinder 30 passes through the through hole to form a transmission connection with the adsorption base 20. The lower side of the adsorption base 20 away from the rotating shaft 11 is provided with a brake shaft 25. One end of the brake shaft 25 is fixed to the adsorption base 20, and the other end is provided with a second rotating shaft 26. The piston rod of the brake cylinder 30 is provided with a spherical bearing 31. One end of the spherical bearing 31 is fixed to the piston rod, and the other end is sleeved on the second rotating shaft 26 to form a transmission connection.

[0037] Specifically, by setting a brake cylinder 30 to drive the adsorption base 20, the adsorption base 20 rotates at a certain angle, thereby causing the preset diaphragm 41 to peel off from the workpiece 42 to be picked up, achieving the effect of peeling off multiple workpieces 42 at once, thus improving the peeling efficiency of the workpieces 42 to be picked up. The spherical bearing 31, also known as a fisheye bearing, is preferably an Airtac cylinder spherical bearing 31F-M5X080U, which makes the drive of the piston rod of the brake cylinder 30 on the brake shaft seat 25 smoother and can avoid the piston rod affecting the brake shaft seat 25 and the adsorption base 20.

[0038] like Figure 1 , Figure 2 and Figure 4 As shown, preferably, the brake cylinder 30 is provided with a first sensor 32 and a second sensor 33. The first sensor 32 and the second sensor 33 are respectively fixed to the outer wall of the brake cylinder 30 and are used to sense the running position of the piston of the brake cylinder 30.

[0039] Specifically, the brake cylinder 30 is preferably an Airtac pen-shaped cylinder PBR12X40. The first sensor 32 and the second sensor 33 are preferably WENKAI cylinder magnetic switch / magnetic induction switch CS1-S / F / U / J / G sensors. The first sensor 32 and the second sensor 33 are electrically connected to the automatic control system to provide feedback on the current position of the piston, thereby enabling the automatic control system to automatically control the brake cylinder 30.

[0040] For example, the first sensor 32 can sense that the piston rod of the brake cylinder 30 is in the extended state, causing the piston rod to drive the adsorption base 20 to maintain the normal material discharge state. The second sensor 33 can sense that the piston rod of the brake cylinder 30 is in the retracted state, causing the piston rod to drive the adsorption base 20 to be in the rotating peeling state.

[0041] like Figure 2 and Figure 4 As shown, preferably, the module base 10 is provided with a first buffer block 13, which is fixed to one end of the module base 10 away from the rotating shaft seat 11 and installed on the top surface of the module base 10, thereby buffering the rotating adsorption base 20.

[0042] Specifically, when the adsorption base 20 is driven by the brake cylinder 30 to rotate, its lower side will approach the module base 10. In order to prevent it from directly abutting the module base 10 and causing an impact on the adsorption base 20, a first buffer block 13 can be set on the module base 10 so that the lower side of the rotating adsorption base 20 can directly abut against the first buffer block 13, forming a certain degree of buffering.

[0043] like Figure 1 , Figure 2 and Figure 4 As shown, preferably, the module base 10 is provided with a second buffer block 14 and a rotating stop 15. One end of the rotating stop 15 is fixed to the top surface of the module base 10, and the other end is provided with a bent portion 16 that bends toward the module base 10. The second buffer block 14 is fixed to the side of the bent portion 16 facing the adsorption base 20, so that the upper side of the adsorption base 20 away from the rotating shaft seat 11 abuts against the second buffer block 14.

[0044] Specifically, the second buffer block 14 is mainly used to buffer the adsorption base 20 when it needs to be reset after the rotational peeling operation. That is, to prevent the adsorption base 20 from rotating too much during reset and damaging the brake cylinder 30, a rotating stop 15 can be provided, and the second buffer block 14 is installed on the bent part 16 of the rotating stop 15, so that the adsorption base 20 can be buffered during reset. At the same time, the second buffer block 14 can also position the adsorption base 20, ensuring that it maintains an accurate initial position after contacting the second buffer block 14, facilitating the external gripper to grasp the material to be picked up 42.

[0045] like Figure 1 and Figure 3 As shown, preferably, the adsorption base 20 is further provided with a third sensor 27, which is fixed to one side of the adsorption base 20 and is used to detect the space above the adsorption base 20.

[0046] Specifically, the third sensor 27 is preferably a photoelectric sensor, which can detect whether there are other objects in the space above the adsorption base 20, such as the worker's hands. If there are other objects, a corresponding signal is sent to the automated control system to stop the external gripper from moving and gripping, thus preventing the external gripper from causing injury to the worker's hands.

[0047] Additionally, other photoelectric sensors can be installed at the bottom of the adsorption base 20 to detect whether a preset film 41 is placed on the upper side of the adsorption base 20. This allows the sensor to detect whether a preset film 41 with the object to be picked up 42 attached is placed on the upper side of the adsorption base 20. When no preset film 41 with the object to be picked up 42 is placed on the adsorption base 20, the external gripper can be controlled to pause its movement to prevent the external gripper from making an empty grab without the object to be picked up 42.

[0048] like Figure 3 As shown, preferably, the upper side of the adsorption base 20 is further provided with a positioning post 21. One end of the positioning post 21 is fixed to the adsorption base 20, and the other end is provided with a pointed head. The pointed head is used to guide the positioning hole of the preset membrane 41, so that the positioning hole of the preset membrane 41 is fitted into the positioning post 21, thereby realizing the positioning and placement of the preset membrane 41. The upper side of the adsorption base 20 is also provided with a boss 22. The boss 22 is set corresponding to the attachment position of the material to be removed 42 of the preset membrane 41, and is used to assist the material to be removed 42 in making it easier to peel off.

[0049] Specifically, in order to guide and position the preset membrane 41, corresponding positioning posts 21 can be set at the four corners of the adsorption base 20. The positioning posts 21 guide the preset membrane 41 and also form a positioning restriction on the preset membrane 41. When the preset membrane 41 is adsorbed by the negative pressure of the adsorption holes 23, it will not cause the preset membrane 41 to move.

[0050] Secondly, since the boss 22 is slightly higher than the upper side of the adsorption base 20, it can not only help the material to be picked up 42 to be easily peeled off, but also make it easier to remove the preset membrane 41 when it is released after negative pressure adsorption, thus preventing the preset membrane 41 from being difficult to remove after being kept in the adsorption state for a long time.

[0051] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A device for separating a pre-set diaphragm and a workpiece to be processed, characterized in that, The device includes a module base (10), an adsorption base (20) rotatably connected to the module base (10), and a brake cylinder (30) fixedly connected to the module base (10). The piston rod of the brake cylinder (30) is connected to the adsorption base (20) and drives the adsorption base (20) to rotate relative to the module base (10) by a certain angle. The upper side of the adsorption base (20) is provided with adsorption holes (23), which are connected to an external air pump, thereby performing negative pressure adsorption on the preset membrane (41) placed on the adsorption base (20), so that the rotating adsorption base (20) drives the preset membrane (41) to rotate synchronously.

2. The apparatus for separating a preset diaphragm and a workpiece to be retrieved according to claim 1, characterized in that, One end of the module base (10) is provided with a rotating shaft seat (11), one end of the rotating shaft seat (11) is fixed to the module base (10), and the other end is provided with a first rotating shaft (12). The adsorption base (20) is provided with a first shaft hole (24) at one end connected to the module base (10). The first shaft hole (24) is sleeved on the first rotating shaft (12), so that the adsorption base (20) is rotatably connected to the rotating shaft seat (11).

3. The apparatus for separating a preset diaphragm and a workpiece to be retrieved according to claim 2, characterized in that, The module base (10) has a through hole at one end away from the rotating shaft seat (11). The brake cylinder (30) is installed on the bottom surface of the module base (10), and the piston rod of the brake cylinder (30) passes through the through hole to form a transmission connection with the adsorption base (20).

4. The apparatus for separating a preset diaphragm and a workpiece to be retrieved according to claim 3, characterized in that, The lower side of the adsorption base (20) away from the rotating shaft seat (11) is provided with a brake shaft seat (25). One end of the brake shaft seat (25) is fixed to the adsorption base (20), and the other end is provided with a second rotating shaft (26). The piston rod of the brake cylinder (30) is provided with a spherical bearing (31). One end of the spherical bearing (31) is fixed to the piston rod, and the other end is sleeved on the second rotating shaft (26) to form a transmission connection.

5. The apparatus for separating a preset diaphragm and a workpiece to be processed according to claim 1, characterized in that, The brake cylinder (30) is equipped with a first sensor (32) and a second sensor (33). The first sensor (32) and the second sensor (33) are respectively fixed to the outer wall of the brake cylinder (30) to sense the running position of the piston of the brake cylinder (30).

6. The apparatus for separating a preset diaphragm and a workpiece to be retrieved according to claim 1, characterized in that, The module base (10) is provided with a first buffer block (13), which is fixed to one end of the module base (10) away from the rotating shaft seat (11) and installed on the top surface of the module base (10) to buffer the rotating adsorption base (20).

7. The apparatus for separating a preset diaphragm and a workpiece to be retrieved according to claim 1, characterized in that, The module base (10) is provided with a second buffer block (14) and a rotating stop (15). One end of the rotating stop (15) is fixed to the top surface of the module base (10), and the other end is provided with a bent part (16) that bends toward the module base (10). The second buffer block (14) is fixed to the side of the bent part (16) facing the adsorption base (20), so that the upper side of the adsorption base (20) away from the rotating shaft seat (11) abuts against the second buffer block (14).

8. The apparatus for separating a preset diaphragm and a workpiece to be retrieved according to claim 1, characterized in that, The adsorption base (20) is also provided with a third sensor (27), which is fixed to one side of the adsorption base (20) and is used to detect the space above the adsorption base (20).

9. The apparatus for separating a preset diaphragm and a workpiece to be retrieved according to claim 1, characterized in that, The upper side of the adsorption base (20) is also provided with a positioning post (21). One end of the positioning post (21) is fixed to the adsorption base (20), and the other end is provided with a pointed head. The pointed head is used to guide the positioning hole of the preset membrane (41) so that the positioning hole of the preset membrane (41) is fitted onto the positioning post (21) to realize the positioning and placement of the preset membrane (41).

10. The apparatus for separating a preset diaphragm and a workpiece to be retrieved according to claim 1, characterized in that, The upper side of the adsorption base (20) is also provided with a boss (22). The boss (22) is set to the attachment position of the material to be taken (42) of the preset film (41) to assist the material to be taken (42) in making it easier to peel off.

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