Anti-static equipment

Abstract

The invention discloses anti-static equipment, which comprises a film tearing platform, a film tearing device and a film tearing device, wherein the film tearing platform is used for conveying a film-to-be-torn object and is provided with a conductive bracket fixed on the ground; the conductive part is provided with a guide rail fixedly arranged on the side portion of the film tearing platform, a rotating air cylinder embedded in the guide rail and a conductive rod located on the rotating air cylinder, and the rotating air cylinder is used for rotating the conductive rod to abut against the object to be subjected to film tearing. When the object to be subjected to film tearing is conveyed, the object to be subjected to film tearing abuts against the conductive rod and drives the rotating air cylinder to move in the guide rail in the conveying direction of the film tearing platform, and static electricity of the object to be subjected to film tearing is guided to the ground through the film tearing platform. The conductive part is in contact with the object to be subjected to film tearing and the ground, static electricity can be conducted to the ground, the static electricity generated by film tearing is prevented, the object to be subjected to film tearing continuously keeps conductive connection with the ground in the conveying process, the static electricity is continuously reduced, the static electricity is fully guided out, the anti-static effect is more reliable, and potential safety hazards are reduced; and some sensitive electric devices are prevented from losing efficacy or being misaligned due to static influence, and the rejection rate is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of anti-static equipment, and in particular to an anti-static equipment. Background Art

[0002] In the refrigerator and freezer manufacturing industry, the film coating and film tearing process on the outer surface of the product is an indispensable part of the production process, which aims to protect the product surface from scratches, pollution and other damage until the final assembly is completed. However, this process faces a long-standing problem that has not been properly solved during implementation - the generation and accumulation of static electricity. Static electricity is mainly caused by the friction between the film material and the surface of the refrigerator and freezer body. Especially in the high-speed film tearing operation, the friction intensity increases, resulting in the rapid accumulation of static electricity.

[0003] The anti-static measures currently taken in the industry mainly include: first, requiring operators to wear anti-static clothing to conduct the static electricity generated by the human body into the ground through conductive fibers, but this method has limited effect on static electricity directly generated by film tearing; second, building anti-static rooms, using special materials to decorate walls and floors, and configuring ion fans and other equipment to neutralize static electricity in the air. Although it can effectively reduce the level of environmental static electricity, the construction cost is high and the maintenance is complex; third, adopting the strategy of slow tearing and slow pulling to reduce the generation of static electricity by slowing down the film tearing speed. Although this method has certain effects, it significantly reduces production efficiency and increases manufacturing costs. Summary of the invention

[0004] The purpose of the present invention is to provide an anti-static device, which solves the problem that static electricity is easily generated when the device is tearing film, which can cause harm to the device and affect the film tearing efficiency. The anti-static method used in the prior art reduces the film tearing efficiency or increases the film tearing cost, which is difficult to balance.

[0005] To achieve one of the above-mentioned purposes, an embodiment of the present invention provides an anti-static device, the device comprising: a film-tearing platform, used to convey the object to be torn off, and provided with a conductive bracket for fixing to the ground;

[0006] The conductive component comprises a guide rail fixedly arranged on the side of the film tearing platform, a rotating cylinder embedded in the guide rail, and a conductive rod located on the rotating cylinder, wherein the rotating cylinder is used to rotate the conductive rod to abut against the object to be film-torn;

[0007] When the object to be torn off is being conveyed, it contacts the conductive rod and drives the rotating cylinder to move along the conveying direction of the film tearing platform in the guide rail, so as to guide the static electricity of the object to be torn off to the ground through the film tearing platform.

[0008] As a further improvement of the present invention, the device also includes: the guide rail includes a first guide rail fixedly arranged on the side of the film tearing platform, a second guide rail fixedly connected to the first guide rail and parallel to the first guide rail in a direction perpendicular to the conveying direction, and the rotating cylinder is embedded between the first guide rail and the second guide rail.

[0009] As a further improvement of the present invention, the device further includes: the first guide rail and the second guide rail have guide rail grooves, and the rotating cylinder has matching parts on both sides, and the matching parts are embedded in the guide rail grooves to connect the rotating cylinder to the guide rails.

[0010] As a further improvement of the present invention, the device also includes: a linear cylinder, the rotating cylinder has a relative starting position, an end position and an intermediate position in the guide rail groove, the rotating cylinder rotates the conductive rod to abut against the object to be film-torn when in the starting position, and when the abutment against the object to be film-torn drives the rotating cylinder to move to the end position, the rotating cylinder drives the conductive rod to separate from the object to be film-torn, and when moving from the end position to the intermediate position, the linear cylinder pushes the rotating cylinder to move to the starting position.

[0011] As a further improvement of the present invention, the device also includes: the guide rail groove includes a transverse groove, an oblique groove and a first vertical groove, the first end of the transverse groove is connected to the first end of the oblique groove through the first vertical groove, the second end of the transverse groove is connected to the second end of the oblique groove, wherein the second end of the oblique groove is higher than the first end.

[0012] As a further improvement of the present invention, the device further comprises: the second end of the transverse groove is connected to the second end of the inclined groove through the second vertical groove.

[0013] As a further improvement of the present invention, the device also includes: the guide rail has a starting position, the rotating cylinder has a first infrared sensor, the first infrared sensor is electrically connected to the rotating cylinder, the first infrared sensor is used to receive a control signal at the starting position, and the rotating cylinder rotates the conductive rod according to the control signal.

[0014] As a further improvement of the present invention, the device also includes: the guide rail also has an end position, the rotating cylinder has a second infrared sensor, the guide rail has an infrared transmitter at the corresponding end position, the second infrared sensor is electrically connected to the rotating cylinder, when the rotating cylinder moves to the end position, the second infrared sensor receives the infrared signal of the infrared transmitter, and the rotating cylinder rotates the conductive rod according to the infrared signal.

[0015] As a further improvement of the present invention, the device further includes: a linear cylinder, the guide rail also has an intermediate position, the guide rail has a pressure sensor at the intermediate position, the pressure sensor is electrically connected to the linear cylinder, when the rotary cylinder moves from the end position to the intermediate position, the pressure sensor receives a pressure signal, and the linear cylinder pushes the rotary cylinder to the starting position according to the pressure signal.

[0016] As a further improvement of the present invention, the device also includes: a time relay, which is electrically connected to the linear cylinder and is used to control the linear cylinder to recycle the drive shaft.

[0017] Compared with the prior art, the present invention has the following beneficial effects: by means of the conductive component in contact with the object to be torn off and the ground, static electricity can be well conducted to the ground, thus preventing static electricity problems caused by film tearing from affecting the equipment; and the object to be torn off maintains a conductive connection with the ground during the transmission process, thus continuously reducing static electricity and fully conducting static electricity away, making the anti-static effect more reliable, reducing safety hazards, and preventing certain sensitive electrical components from failing or becoming misaligned due to static electricity, thereby reducing the scrap rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of a film tearing platform and a conductive component in one embodiment of the present invention.

[0019] Figure 2 Schematic diagram of the structure of a conductive component in one embodiment of the present invention.

[0020] Figure 3 It is a schematic diagram of the connection structure between the rotating cylinder and the second guide rail in one embodiment of the present invention.

[0021] Figure 4 It is a schematic diagram of the connection structure between the rotating cylinder and the first guide rail in one embodiment of the present invention.

[0022] Figure 5 It is a structural diagram of a rotating cylinder in one embodiment of the present invention. DETAILED DESCRIPTION

[0023] The present invention will be described in detail below in conjunction with the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, device, or functional changes made by a person skilled in the art based on these embodiments are all included in the protection scope of the present invention.

[0024] In order to solve the problem that in the industrial production process, some objects need to be torn off the film, but static electricity will be generated, thus affecting equipment safety and production efficiency. In one embodiment, the present invention provides an anti-static device, which can conduct the static electricity of the object to the ground before tearing the film. In this way, no static electricity problem will be generated when tearing the film.

[0025] like Figure 1As shown, the anti-static equipment includes a film-tearing platform 1 and a conductive component 2. The film-tearing platform 1 is used to carry and transport the objects to be torn from one end to the other end, while the staff tears the film at the other end, and then transports the objects to be torn to other processes after the film is torn. The conductive component 2 is used to conduct the static electricity on the objects to be torn to the ground through the film-tearing platform 1 to ensure that the staff will not generate static electricity when tearing the film. Specifically:

[0026] The film-tearing platform 1 is used to convey the object to be film-teared, and is provided with a conductive bracket fixed to the ground. The conductive bracket can conduct static electricity. Since the object to be film-teared is located on the film-tearing platform 1, and the film-tearing platform 1 contacts the ground through the conductive bracket, static electricity can be conducted from the object to be film-teared to the film-tearing platform 1, and then to the ground through the conductive bracket.

[0027] The conductive bracket may be a metal bracket or a bracket made of other conductive materials.

[0028] The conductive component 2 is installed on the side of the film tearing platform 1, and plays a conductive role in static electricity, conducting static electricity from the object to be film-torn to the side of the film tearing platform 1. In one embodiment, the metal bracket is the side of the film tearing platform 1.

[0029] The conductive component 2 comprises a guide rail 21 fixedly arranged on the side of the film tearing platform 1, a rotating cylinder 22 embedded in the guide rail 21, and a conductive rod 23 located on the rotating cylinder 22. The rotating cylinder 22 is used to rotate the conductive rod 23 to resist the object to be film-torn.

[0030] When the object to be torn off is being conveyed, it contacts the conductive rod 23 and drives the rotating cylinder 22 to move along the conveying direction of the film tearing platform 1 in the guide rail 21, so as to guide the static electricity of the object to be torn off to the ground through the film tearing platform 1.

[0031] When the conductive rod 23 contacts the object to be film-teared, the static electricity on the object to be film-teared can be transmitted to the rotating cylinder 22 through the conductive rod 23. The rotating cylinder 22 is connected to the guide rail 21, and the static electricity is transmitted to the guide rail 21. The guide rail 21 is connected to the side of the film-tearing platform 1, and the static electricity is transmitted to the side of the film-tearing platform 1.

[0032] The guide rail 21, the rotating cylinder 22 and the conductive rod 23 in the conductive component 2 are all made of metal, and the side of the film tearing platform 1 is also made of metal.

[0033] When the film is being torn off, the object to be torn off is placed at one end of the film-tearing platform 1. Of course, the object to be torn off can be transferred to one end of the film-tearing platform 1 in the conventional process, that is, the film-tearing platform 1 is set at the end of the front end process of the object to be torn off. The rotating cylinder 22 receives the command to control the conductive rod 23 to rotate against the object to be torn off. When the film-tearing platform 1 transfers the object to be torn off, the object to be torn off drives the conductive rod 23 forward together, so that the rotating cylinder 22 also moves along the guide rail 21 until it moves to the other end of the film-tearing platform 1. At this time, in this process, static electricity is directed to the ground, and the staff can tear the film off.

[0034] The rotating cylinder 22 can also reverse the conductive rod 23 to break away from the contact with the object to be torn off, and then the rotating cylinder 22 and the conductive rod 23 are reset to prepare for the next round.

[0035] Specifically, the conductive rod 23 is connected to the output shaft of the rotating cylinder 22 through a metal rod, and a metal blocking piece is connected to the metal rod. The conductive rod 23 is located on one side of the object to be torn off. After the conductive rod 23 rotates, the blocking piece rotates to the front of the object to be torn off, and the movement of the object to be torn off drives the blocking piece forward.

[0036] The guide rail 21 plays a guiding role, and the rotating cylinder 22 is driven to move forward along the guide path of the guide rail 21. The guide rail 21 is used to limit the rotating cylinder 22 from leaving the side of the film tearing platform 1, and can also indirectly promote the conductive rod 23 to maintain a stable connection with the object to be film-torn.

[0037] In one embodiment, the rotary cylinder 22 and the conductive rod 23 can be reset manually.

[0038] In one embodiment, the rotary cylinder 22 and the conductive rod 23 can be reset by driving the cylinder to return along the original path.

[0039] In one embodiment, the rotary cylinder 22 and the conductive rod 23 can be reset by the cylinder driving them to return along the reset path of the guide rail 21. The reset path is different from the path driven by the object to be peeled to move the rotary cylinder 22 and the conductive rod 23.

[0040] Thus, based on the above-mentioned embodiment, the present invention can effectively conduct static electricity to the ground by contacting the object to be torn off and the ground through the conductive component 2, thereby preventing static electricity problems caused by film tearing from affecting the equipment, and the object to be torn off continues to maintain a conductive connection with the ground during the transmission process, continuously reducing static electricity and fully conducting static electricity, making the anti-static effect more reliable, reducing safety hazards, and preventing certain sensitive electrical components from failing or becoming misaligned due to static electricity, thereby reducing the scrap rate.

[0041] In one embodiment of the present invention, Figure 2As shown, the guide rail 21 includes a first guide rail 211 fixedly arranged on the side of the film tearing platform 1, a second guide rail 212 fixedly connected to the first guide rail 211 and parallel to the first guide rail 211 in a direction perpendicular to the conveying direction, and the rotating cylinder 22 is embedded between the first guide rail 211 and the second guide rail 212.

[0042] Both sides of the rotating cylinder 22 are respectively connected to the first guide rail 211 and the second guide rail 212 so as to be stably embedded between the first guide rail 211 and the second guide rail 212 .

[0043] One end of the first guide rail 211 and the second guide rail 212 are fixedly connected to maintain relative stability: the first guide rail 211 is fixedly connected to the side of the film tearing platform 1, and the first guide rail 211 and the second guide rail 212 are fixedly connected, ensuring the relative stability of the first guide rail 211 and the second guide rail 212. There is a space between the first guide rail 211 and the second guide rail 212 to accommodate the rotating cylinder 22, and the two sides of the rotating cylinder 22 are respectively attached to the first guide rail 211 and the second guide rail 212, and the rotating cylinder 22 moves along the first guide rail 211 and the second guide rail 212 when moving.

[0044] Specifically, the first guide rail 211 and the second guide rail 212 both have a forward path when the object to be torn drives the rotating cylinder 22 to move, so that the rotating cylinder 22 can stably move between the first guide rail 211 and the second guide rail 212. In other embodiments, the first guide rail 211 and the second guide rail 212 also have a reset path for the rotating cylinder 22 to return after moving forward.

[0045] It should be noted that the forward path and the return path on the first guide rail 211 are respectively parallel to and correspond to the forward path and the return path on the second guide rail 212. In this way, the stability of the rotating cylinder 22 during movement is ensured.

[0046] The first guide rail 211 and the second guide rail 212 have guide rail grooves A. The rotating cylinder 22 has matching parts 221 on both sides. The matching parts 221 are embedded in the guide rail grooves A to connect the rotating cylinder 22 to the guide rail 21 .

[0047] The guide rail groove A represents the forward path and the return path of the above embodiment, and the forward path and the return path are formed on the surface of the first guide rail 211 and the second guide rail 212 in the form of grooves.

[0048] In one embodiment, the matching portion 221 is a spherical structure embedded in the guide groove A. Of course, in other embodiments, the matching portion 221 can also be a T-shaped structure to match the T-shaped guide groove A. Or other shapes and structures that can be used to limit the rotation of the cylinder 22 are not illustrated here.

[0049] In one embodiment, if Figure 3 and Figure 4 As shown, the guide rail groove A includes a transverse groove A-1, an oblique groove A-2 and a first vertical groove A-3, the first end of the transverse groove A-1 is connected to the first end of the oblique groove A-2 through the first vertical groove A-3, the second end of the transverse groove A-1 is connected to the second end of the oblique groove A-2, wherein the second end of the oblique groove A-2 is higher than the first end.

[0050] The transverse groove A-1, the oblique groove A-2 and the first vertical groove A-3 are triangular structures.

[0051] In this embodiment, the forward path in the above-mentioned implementation mode is formed by setting the transverse groove A-1. When the object to be torn off drives the rotating cylinder 22 to move, the rotating cylinder 22 moves along the transverse groove A-1. Specifically, the matching part 221 moves along the transverse groove A-1.

[0052] In this embodiment, the second end of the slant slot A-2 is higher than the first end. After the matching portion 221 reaches the second end of the slant slot A-2, the rotating cylinder 22 can slide from the second end of the slant slot A-2 to the first end of the slant slot A-2 according to its own gravity. In this way, an additional drive to push the rotating cylinder 22 to the first end of the slant slot A-2 can be saved.

[0053] When the rotating cylinder 22 reaches the first end of the inclined slot A-2, it can return to the starting position of the transverse slot A-1 through the first vertical slot A-3.

[0054] Furthermore, the second end of the transverse groove A-1 is connected to the second end of the inclined groove A-2 through the second vertical groove A-4. The transverse groove A-1, the inclined groove A-2, the second vertical groove A-4 and the first vertical groove A-3 form a trapezoidal structure. In this way, when the rotating cylinder 22 moves to the second end of the transverse groove A-1, it falls into the second vertical groove A-4 and then falls into the second end of the inclined groove A-2 by its own gravity.

[0055] In one embodiment of the present invention, when the rotating cylinder 22 reaches the first end of the inclined groove A-2, it can return to the starting position of the horizontal groove A-1 through the first vertical groove A-3. The specific method adopted is: the anti-static equipment also includes a linear cylinder 3, and the linear cylinder 3 is used to push the rotating cylinder 22 to return to the horizontal groove A-1.

[0056] The rotating cylinder 22 has a relative starting position, an end position and an intermediate position in the guide rail groove A. When the rotating cylinder 22 is in the starting position, the conductive rod 23 rotates to abut against the object to be film-torn. When the object to be film-torn drives the rotating cylinder 22 to move to the end position, the rotating cylinder 22 drives the conductive rod 23 to separate from the object to be film-torn, and when moving from the end position to the intermediate position, the linear cylinder 3 pushes the rotating cylinder 22 to move to the starting position.

[0057] It should be noted that the starting position is located at the first end of the horizontal groove A-1, where the object to be torn off begins to be conveyed. The end position is located at the second end of the horizontal groove A-1, where the staff tears off the film from the object to be torn off. The middle position is located at the connection between the first vertical groove A-3 and the inclined groove A-2. The rotary cylinder 22 is driven by the linear cylinder 3 at the middle position to return to the starting position and wait for the next round.

[0058] In one embodiment of the present invention, another method of driving the rotating cylinder 22 to the middle position is also provided. After the rotating cylinder 22 passes through the second vertical groove A-4, it enters the second end of the inclined groove A-2. If the second end of the inclined groove A-2 is not higher than the first end of the inclined groove A-2 (here the inclined groove A-2 only borrows the characteristic name in the above embodiment), that is, the inclined groove A-2 is arranged parallel to the transverse groove A-1 or the first end of the inclined groove A-2 is higher than the second end. An additional linear drive mechanism is provided at the second end of the inclined groove A-2. When it is detected that the rotating cylinder 22 falls into the second end of the inclined groove A-2, the rotating cylinder 22 is driven to move to the first end of the inclined groove A-2. In one embodiment, the falling of the rotating cylinder 22 into the second end of the inclined groove A-2 can be detected by a pressure sensor.

[0059] In one embodiment of the present invention, Figure 5 As shown, the guide rail 21 has a starting position, and the rotating cylinder 22 has a first infrared sensor 222, which is electrically connected to the rotating cylinder 22. The first infrared sensor 222 is used to receive a control signal at the starting position, and the rotating cylinder 22 rotates the conductive rod 23 according to the control signal.

[0060] Specifically, a connecting plate is provided on the rotating cylinder 22, and a first infrared sensor 222 is installed on the connecting plate. The first infrared sensor 222 is used to receive a control signal. The control signal may come from outside the anti-static device, and is used to instruct the film tearing platform 1 to start running and to instruct the rotating cylinder 22 to move. The control signal may also be used alone to instruct the rotating cylinder 22 to move, while the instruction signal for the film tearing platform 1 to start running is indicated by other signal sources.

[0061] The blocking piece on the conductive rod 23 is parallel to the side of the film tearing platform 1 in a natural state. The rotating cylinder 22 controls the conductive rod 23 to rotate ninety degrees according to the control signal, so that the blocking piece on the conductive rod 23 is perpendicular to the side of the film tearing platform 1, so as to be parallel to and abut against one side of the object to be torn off.

[0062] In one embodiment of the present invention, Figure 3 and Figure 5As shown, the guide rail 21 also has an end position, the rotating cylinder 22 has a second infrared sensor 223, and the guide rail 21 has an infrared transmitter 4 at the corresponding end position. The second infrared sensor 223 is electrically connected to the rotating cylinder 22. When the rotating cylinder 22 moves to the end position, the second infrared sensor 223 receives the infrared signal of the infrared transmitter 4, and the rotating cylinder 22 rotates the conductive rod 23 according to the infrared signal.

[0063] Similarly, the second infrared sensor 223 is mounted on the connecting plate, and the second infrared sensor 223 is used to receive the infrared signal emitted by the infrared transmitter 4. When the rotating cylinder 22 moves to the end position, the second infrared sensor 223 corresponds to the infrared transmitter 4 and receives the infrared signal from the infrared transmitter 4. The rotating cylinder 22 controls the conductive rod 23 to reverse 90 degrees according to the infrared signal so as to break away from the contact with the object to be torn off, so that the rotating cylinder 22 can be reset in time.

[0064] The height of the second infrared sensor 223 corresponds to the height of the infrared transmitter 4 so that the second infrared sensor 223 can receive the infrared signal of the infrared transmitter 4 easily.

[0065] In other embodiments, the infrared transmitter 4 may be fixedly mounted on the film tearing platform 1 , and when the rotating cylinder 22 moves to the end position, the external signal of the infrared transmitter 4 may also be received.

[0066] In other embodiments, the infrared emitter 4 can be fixedly installed on the ground outside the film tearing platform 1 , which is built through other platforms and corresponds to the height of the second infrared sensor 223 .

[0067] In one embodiment of the present invention, the anti-static device also includes a linear cylinder 3, and the guide rail 21 also has an intermediate position. A pressure sensor 5 is provided at the intermediate position of the guide rail 21, and the pressure sensor 5 is electrically connected to the linear cylinder 3. When the rotating cylinder 22 moves from the end position to the intermediate position, the pressure sensor 5 receives a pressure signal, and the linear cylinder 3 pushes the rotating cylinder 22 to the starting position according to the pressure signal.

[0068] In one embodiment, the pressure sensor 5 is disposed in the guide rail groove A of the guide rail 21 , and when the rotating cylinder 22 reaches the middle position, it presses on the pressure sensor 5 to generate a pressure signal.

[0069] In one embodiment of the present invention, the anti-static device further comprises a time relay 6, which is electrically connected to the linear cylinder 3 and is used to control the linear cylinder 3 to retract the drive shaft.

[0070] The time relay 6 can be set to control the linear cylinder 3 to retract the drive shaft after the object to be peeled drives the rotating cylinder 22 to move; or control the linear cylinder 3 to retract the drive shaft after a preset time interval after the object to be peeled drives the rotating cylinder 22 to move.

[0071] In summary, the present invention uses a film-tearing platform 1 to transmit the object to be torn off, and transmits the object to be torn off to the staff end for film-tearing processing; and then uses a conductive component 2 to guide the static electricity of the object to be torn off to the ground through the film-tearing platform 1, thereby preventing the static electricity problem caused by film tearing from affecting the equipment. When the film-tearing platform 1 transmits the object to be torn off, the present invention makes the rotating cylinder 22 move with the object to be torn off and uses a conductive rod 23 to continuously abut the object to be torn off, thereby ensuring sufficient conductivity during the transmission process, continuously reducing static electricity, and fully conducting static electricity, and the anti-static effect is more reliable.

[0072] The present invention can also reset the rotating cylinder 22 and reuse it, so that the object to be torn off can be made conductive in each round of transmission of the object to be torn off. The rotating cylinder 22 is electrically controlled by the combination of the first infrared sensor 222, the second infrared sensor 223, the infrared transmitter 4 and the pressure sensor 5, so that the rotating cylinder 22 can be controlled by corresponding commands at the starting position, the end position and the middle position, and a series of actions such as contacting the object to be torn off for conductive, releasing the contact, and resetting can be fully realized, which is not affected by human factors, and is fully automated, saving labor costs.

[0073] It should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0074] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the present invention. They are not intended to limit the scope of protection of the present invention. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the present invention should be included in the scope of protection of the present invention.

Claims

1. An anti-static device, characterized in that: include: A film-tearing platform (1) is used to convey objects to be torn off and is provided with a conductive bracket for fixing to the ground; The conductive component (2) comprises a guide rail (21) fixedly arranged on the side of the film-tearing platform (1), a rotating cylinder (22) embedded in the guide rail (21), and a conductive rod (23) located on the rotating cylinder (22), wherein the rotating cylinder (22) is used to rotate the conductive rod (23) to abut against the object to be film-teared; When the object to be torn off is being conveyed, it contacts the conductive rod (23) and drives the rotating cylinder (22) to move along the conveying direction of the film-tearing platform (1) within the guide rail (21), so as to guide the static electricity of the object to be torn off to the ground through the film-tearing platform (1).

2. The anti-static device according to claim 1, characterized in that: The guide rail (21) comprises a first guide rail (211) fixedly arranged on the side of the film tearing platform (1), and a second guide rail (212) fixedly connected to the first guide rail (211) and parallel to the first guide rail (211) in a direction perpendicular to the conveying direction, and the rotating cylinder (22) is embedded between the first guide rail (211) and the second guide rail (212).

3. The anti-static device according to claim 2, characterized in that: The first guide rail (211) and the second guide rail (212) have guide rail grooves (A), and the rotating cylinder (22) has matching parts (221) on both sides, and the matching parts (221) are embedded in the guide rail grooves (A) so that the rotating cylinder (22) is connected to the guide rails (21).

4. The anti-static device according to claim 3, characterized in that: It also comprises a linear cylinder (3), wherein the rotary cylinder (22) has a relative starting position, an end position and an intermediate position in the guide rail groove (A), and when the rotary cylinder (22) is at the starting position, the conductive rod (23) is rotated to abut against the object to be film-torn, and when the abutment against the object to be film-torn drives the rotary cylinder (22) to move to the end position, the rotary cylinder (22) drives the conductive rod (23) to separate from the object to be film-torn, and when moving from the end position to the intermediate position, the linear cylinder (3) pushes the rotary cylinder (22) to move to the starting position.

5. The anti-static device according to claim 3, characterized in that: The guide rail groove (A) includes a transverse groove (A-1), an inclined groove (A-2) and a first vertical groove (A-3), wherein the first end of the transverse groove (A-1) is connected to the first end of the inclined groove (A-2) through the first vertical groove (A-3), and the second end of the transverse groove (A-1) is connected to the second end of the inclined groove (A-2), wherein the second end of the inclined groove (A-2) is higher than the first end.

6. The anti-static device according to claim 5, characterized in that: The second end of the transverse groove (A-1) is connected to the second end of the inclined groove (A-2) through the second vertical groove (A-4).

7. The anti-static device according to claim 1, characterized in that: The guide rail (21) has a starting position, and the rotating cylinder (22) has a first infrared sensor (222). The first infrared sensor (222) is electrically connected to the rotating cylinder (22). The first infrared sensor (222) is used to receive a control signal at the starting position, and the rotating cylinder (22) rotates the conductive rod (23) according to the control signal.

8. The anti-static device according to claim 7, characterized in that: The guide rail (21) also has an end position, the rotating cylinder (22) has a second infrared sensor (223), and the guide rail (21) has an infrared transmitter (4) at the corresponding end position. The second infrared sensor (223) is electrically connected to the rotating cylinder (22). When the rotating cylinder (22) moves to the end position, the second infrared sensor (223) receives an infrared signal from the infrared transmitter (4), and the rotating cylinder (22) rotates the conductive rod (23) according to the infrared signal.

9. The anti-static device according to claim 8, characterized in that: It also includes a linear cylinder (3), the guide rail (21) also has an intermediate position, the guide rail (21) has a pressure sensor (5) at the intermediate position, the pressure sensor (5) is electrically connected to the linear cylinder (3), when the rotary cylinder (22) moves from the end position to the intermediate position, the pressure sensor (5) receives a pressure signal, and the linear cylinder (3) pushes the rotary cylinder (22) to the starting position according to the pressure signal.

10. The antistatic device according to claim 4 or 9, characterized in that: It also includes a time relay (6), which is electrically connected to the linear cylinder (3) and is used to control the linear cylinder (3) to retract the drive shaft.

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