Automatic release agent spraying and drying equipment for gasket

Abstract

The utility model relates to the technical field of gasket production, and discloses automatic release agent spraying and drying equipment for gaskets, which comprises a rack, a spraying device, a drying device and a feeding device, the spraying device is arranged on the rack and used for spraying a release agent to the front face and the back face of the gasket. The drying device is arranged on the rack, located at the downstream of the spraying device and used for drying the gasket sprayed with the release agent; the feeding device is arranged on the rack and used for transferring the gaskets to the spraying device one by one for spraying and then transferring the gaskets sprayed with the release agent on the spraying device to the drying device one by one for drying. The automatic release agent spraying and drying equipment for the gasket can solve the problem of how to improve the production efficiency and quality of the gasket.

Description

TECHNICAL FIELD

[0001] The utility model relates to the gasket production technical field, concretely relates to a gasket automatic spraying release agent and drying equipment. BACKGROUND

[0002] In the gasket manufacturing industry, the use of release agent is an indispensable link. The main function of the release agent is to reduce the adhesion between the mold and the gasket, thereby protecting the mold and the gasket from damage, while ensuring the smoothness and dimensional accuracy of the gasket surface. However, the traditional gasket release agent spraying process and subsequent drying process are highly dependent on manual operation, which not only consumes time and effort, but also has many shortcomings.

[0003] In the traditional gasket production process, the spraying process of the release agent is usually carried out by the operator holding the spray gun and spraying the front and back of the gasket one by one. This way not only has low efficiency, but also the consistency of the spraying quality is difficult to guarantee. The uniformity and thickness of the spraying are largely dependent on the skills and experience of the operator, resulting in large quality differences between different batches of gaskets. The subsequent drying process also requires manual feeding of the gaskets sprayed with release agent into the drying box one by one. This process not only consumes time and effort, but also may cause scratches or contamination on the surface of the gasket due to improper operation. In the existing gasket production process, the following technical problems exist:

[0004] The release agent spraying process and the drying process of the gasket are carried out separately, which requires multiple handling and waiting, resulting in discontinuous production flow and seriously affecting the production efficiency. From spraying to drying, the entire process is highly dependent on manual operation, which not only increases labor costs, but also leads to unstable product quality due to human factors. Moreover, manual operation is slow and difficult to maintain high efficiency for a long time, which also leads to prolonged production cycle and low production efficiency of the gaskets.

[0005] In view of the above problems, it is particularly important to develop a device that can automatically complete the gasket release agent spraying and drying process. UTILITY MODEL CONTENT

[0006] (I) Technical problems solved

[0007] The utility model provides a kind of gasket automatic spraying release agent and drying equipment, at least the technical problem solved is: how to improve the production efficiency and quality of gasket.

[0008] (II) Technical scheme

[0009] To solve the above technical problems, the utility model provides the following technical scheme: a kind of gasket automatic spraying release agent and drying equipment, comprising:

[0010] frame;

[0011] A spraying device, mounted on a frame, is used to spray release agent onto the front and back of the gasket;

[0012] A drying device, mounted on the frame and located downstream of the spraying device, is used to dry the gaskets that have been sprayed with release agent.

[0013] The feeding device, located on the frame, is used to transfer the gaskets one by one to the spraying device for spraying, and then transfer the gaskets coated with release agent from the spraying device to the drying device for drying.

[0014] Further, the aforementioned spraying device includes:

[0015] A spraying turntable is mounted on a frame. At least three limit seats are arranged in a ring at intervals on the spraying turntable. The limit seats are used to place and limit a single pad.

[0016] Two nozzles are mounted on the frame and are positioned opposite two of the limiting seats. The two nozzles are used to spray release agent onto the gaskets of the corresponding limiting seats.

[0017] The flipping mechanism is located between the two nozzles and is positioned opposite one of the limiting seats. The flipping mechanism is used to flip the gasket of the corresponding limiting seat by 180°.

[0018] In a further configuration, the aforementioned flipping mechanism includes a first lifting drive, a flipping drive, and a clamping drive. The first lifting drive is mounted on the frame, and the output end of the first lifting drive is connected to the flipping drive. The output end of the flipping drive is connected to the clamping drive.

[0019] The clamping drive is used to clamp or release the pad, the flipping drive is used to drive the clamping drive and the pad on it to flip 180°, and the first lifting drive is used to drive the flipping drive and the clamping drive to lift.

[0020] Furthermore, the aforementioned spraying device also includes two rotating mechanisms, both mounted on the frame and positioned opposite the two spray nozzles respectively;

[0021] The limiting seat is rotatably mounted on the spraying turntable, and the rotating shaft of the nozzle and the corresponding limiting seat are eccentrically set. The rotating mechanism is used to drive the limiting seat corresponding to the nozzle to rotate.

[0022] Further, the aforementioned rotating mechanism includes a second lifting drive, a rotating drive, and a connector. The second lifting drive is mounted on the frame, and its output end is connected to the rotating drive. The output end of the rotating drive is connected to the connector.

[0023] The connector is used to be circumferentially fixedly connected to the corresponding limit seat, the rotary drive is used to drive the connector to rotate, and the second lifting drive is used to drive the rotary drive and the connector to lift.

[0024] In a further configuration, the aforementioned frame includes a collection shell with an annular receiving groove located coaxially on the outside of the spraying turntable for accommodating excess release agent.

[0025] Further, the aforementioned drying device includes:

[0026] The serpentine closed-loop conveyor line is mounted on the frame and is used to convey gaskets. The serpentine closed-loop conveyor line is equipped with several limiting rods for limiting the position of a single gasket.

[0027] Several drying units are spaced apart on the frame and are used to dry the gaskets on the serpentine closed-loop conveyor line.

[0028] Furthermore, the aforementioned automatic gasket spraying and drying equipment also includes a feeding device and a discharging device. The feeding device includes a first transfer mechanism, a second transfer mechanism, a third transfer mechanism, and a gripping mechanism. The first transfer mechanism is located between the feeding device and the spraying device, the second transfer mechanism is located between the spraying device and the drying device, the third transfer mechanism is located between the drying device and the discharging device, and there are three gripping mechanisms, which are respectively connected to the first transfer mechanism, the second transfer mechanism, and the third transfer mechanism.

[0029] The machine frame is equipped with a loading station and a unloading station. The loading device is used to transport the gaskets one by one to the loading station. The first transfer mechanism and its transmission-connected gripping mechanism combination are used to transfer the gaskets one by one from the loading station to the spraying device. The second transfer mechanism and its transmission-connected gripping mechanism combination are used to transfer the gaskets sprayed with release agent from the spraying device to the drying device. The third transfer mechanism and its transmission-connected gripping mechanism combination are used to transfer the dried gaskets from the drying device to the unloading station. The unloading device is used to remove the gaskets from the unloading station and stack the gaskets.

[0030] Furthermore, the aforementioned feeding device and unloading device both include:

[0031] The storage turntable is located on the frame. Several storage racks are arranged in a ring at intervals on the storage turntable. The storage racks are used to place a single pad or to stack several pads. The storage turntable is used to switch the storage racks to correspond to the loading or unloading station in turn.

[0032] The lifting mechanism is located at the loading or unloading station of the machine frame. The lifting mechanism at the loading station is used to move the pads on the corresponding storage rack to the loading station, and the lifting mechanism at the unloading station is used to move the pads out of the unloading station and stack them on the corresponding storage rack.

[0033] (III) Beneficial Effects

[0034] Compared with the prior art, the automatic gasket spraying and drying equipment provided by this utility model has the following beneficial effects:

[0035] The automatic gasket release agent spraying and drying equipment provided by this utility model first transports the gaskets one by one to the spraying device, where the spraying device sprays the release agent onto both the front and back of the gaskets. After spraying, the feeding device transports the gasket coated with release agent to the drying device, where it dries the gasket to ensure the release agent adheres to its surface. It can be seen that this automatic gasket release agent spraying and drying equipment can automatically spray release agent and dry the gaskets. The release agent spraying and drying processes are automatically handled by the feeding device, making the entire production process continuous and eliminating the need for manual operation. This not only effectively improves production efficiency but also enhances the consistency and stability of product quality. Attached Figure Description

[0036] Figure 1 This is a perspective view of the automatic gasket spraying and drying equipment in the embodiment;

[0037] Figure 2 This is a partial structural schematic diagram of the spraying device and the drying device in the embodiment;

[0038] Figure 3 This is a schematic diagram of the spraying device in the embodiment;

[0039] Figure 4 This is a schematic diagram of the storage turntable and lifting mechanism in the embodiment.

[0040] Icon labels:

[0041] 1. Frame; 11. Collection shell; 111. Receiving tank; 12. Loading station; 13. Unloading station;

[0042] 2. Spraying device; 21. Spraying turntable; 211. Limiting seat; 2111. Slot; 22. Spray nozzle; 23. Flipping mechanism; 231. First lifting drive; 232. Tilting drive; 233. Clamping drive; 24. Rotation mechanism; 241. Second lifting drive; 242. Rotation drive; 243. Connector;

[0043] 3. Drying device; 31. Conveyor line; 311. Limiting rod; 32. Air drying mechanism;

[0044] 4. Feeding device; 41. First transfer mechanism; 42. Second transfer mechanism; 43. Third transfer mechanism; 44. Gripping mechanism;

[0045] 5. Feeding device; 6. Unloading device;

[0046] 7. Storage turntable; 71. Storage rack;

[0047] 8. Lifting mechanism; 81. Third lifting drive component; 82. Carrying pole;

[0048] 9. Gaskets. Detailed Implementation

[0049] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0050] This utility model provides an automatic spraying and drying equipment for gaskets, which is used to solve the problem of how to improve the production efficiency and quality of gaskets 9.

[0051] See Figure 1 As shown, Figure 1 The figure shows a perspective view of the automatic gasket release agent spraying and drying equipment in the embodiment. The automatic gasket release agent spraying and drying equipment includes a frame 1, a spraying device 2, a drying device 3, and a feeding device 4.

[0052] The spraying device 2 is mounted on the frame 1 and is used to spray release agent onto the front and back of the gasket 9.

[0053] The drying device 3 is installed on the frame 1 and is located downstream of the spraying device 2. The drying device 3 is used to dry the gasket 9 after it has been sprayed with release agent.

[0054] The feeding device 4 is installed on the frame 1. The feeding device 4 is used to transfer the gaskets 9 one by one to the spraying device 2 for spraying, and then transfer the gaskets 9 that have been sprayed with release agent on the spraying device 2 one by one to the drying device 3 for drying.

[0055] When using the automatic gasket release agent spraying and drying equipment described above, the feeding device 4 first conveys the gaskets 9 one by one to the spraying device 2, where the spraying device 2 sprays the release agent onto the front and back of the gaskets 9. After spraying, the feeding device 4 conveys the gaskets 9 coated with the release agent to the drying device 3, where the drying device 3 dries them to ensure the release agent adheres to the surface of the gaskets 9. It can be seen that this automatic gasket release agent spraying and drying equipment can automatically spray the release agent and dry the gaskets 9. Furthermore, the release agent spraying and drying processes of the gaskets 9 are automatically handled by the feeding device 4, making the entire production process continuous and requiring no manual operation. This not only effectively improves production efficiency but also enhances the consistency and stability of product quality.

[0056] See Figure 1 and Figure 2 As shown, Figure 2 This is a partial structural diagram of the spraying device and drying device in an embodiment. In one implementation of the spraying device 2, the spraying device 2 includes a spraying turntable 21, a nozzle 22, and a flipping mechanism 23. The spraying turntable 21 is mounted on a frame 1, and at least three limiting seats 211 are distributed in a ring at intervals on the spraying turntable 21. The limiting seats 211 are used to place and limit a single pad 9. The nozzle 22 is mounted on the frame 1 by clamping or screwing, and there are two nozzles 22. The two nozzles 22 are respectively positioned opposite two of the limiting seats 211, and the two nozzles 22 are used to spray a release agent onto the pad 9 of the corresponding limiting seat 211. The flipping mechanism 23 is installed between the two nozzles 22 and is positioned opposite one of the limiting seats 211. The flipping mechanism 23 is used to flip the pad 9 of the corresponding limiting seat 211 by 180°. Thus, during spraying, firstly, the feeding device 4 conveys the pad 9 to one of the limiting seats 211 of the spraying turntable 21, with the pad 9 initially facing upwards on the limiting seat 211; then, the spraying turntable 21 conveys the pad 9 to below one of the nozzles 22, which sprays the front of the pad 9 with a release agent. After spraying, the spraying turntable 21 conveys the pad 9 to a position opposite to the flipping mechanism 23; next, the flipping mechanism 23 rotates the pad 9 on the limiting seat 211 180° so that the back of the pad 9 on the limiting seat 211 faces upwards; then, the spraying turntable 21 conveys the pad 9 to below another nozzle 22, which sprays the back of the pad 9 with a release agent. After spraying, the feeding device 4 conveys the pad 9 to the drying device 3. It can be seen that the spraying device 2, through the cooperation of the spraying turntable 21, the nozzle 22 and the flipping mechanism 23, can automatically spray the release agent on the front and back of the gasket 9 without manual operation, which effectively improves production efficiency and the spraying quality of the product.

[0057] The aforementioned spraying turntable 21 can use an existing indexing plate, and the spray head 22 can be connected to an existing release agent spraying system so that the spray head 22 can spray the release agent.

[0058] See Figure 2 and Figure 3 As shown, Figure 3 As shown in the schematic diagram of the spraying device in the embodiment, in one implementation of the flipping mechanism 23, the flipping mechanism 23 includes a first lifting drive 231, a flipping drive 232, and a clamping drive 233. The first lifting drive 231 is mounted on the frame 1 by means of screwing or welding, and the output end of the first lifting drive 231 is connected to the flipping drive 232 by means of screwing or welding. The output end of the flipping drive 232 is connected to the clamping drive 233 by means of screwing or welding. The clamping drive 233 is used to clamp or release the pad 9; the flipping drive 232 is used to drive the clamping drive 233 and the pad 9 thereon to flip 180°; the first lifting drive 231 is used to drive the flipping drive 232 and the clamping drive 233 to move up and down. Thus, the first lifting drive 231 and the clamping drive 233 cooperate to grab the pad 9 on the corresponding limit seat 211 and drive the pad 9 to rise away from the limit seat 211, so as to avoid interference between the pad 9 and the corresponding limit seat 211 during the flipping process. It can also be flipped 180° and the pad 9 can be placed back on the corresponding limit seat 211 so that the spraying turntable 21 can transport the flipped pad 9 to the bottom of another spray head 22.

[0059] The first lifting drive component 231 can use existing linear displacement drive mechanisms such as telescopic cylinders or linear motor modules, the flipping drive component 232 can use existing rotary drive mechanisms such as rotary cylinders or rotary motors, and the clamping drive component 233 can use existing clamping mechanisms such as gripper cylinders.

[0060] See Figure 3 As shown, based on the above-described embodiment of the spraying device 2, the spraying device 2 further includes two rotating mechanisms 24. Both rotating mechanisms 24 are mounted on the frame 1 via screws or welding, and are positioned opposite to the two nozzles 22. A limiting seat 211 is rotatably connected to the spraying turntable 21 via a rotating shaft, and the rotating shafts of the nozzles 22 and corresponding limiting seats 211 are eccentrically positioned. The rotating mechanisms 24 drive the limiting seats 211 corresponding to the nozzles 22 to rotate. Thus, while the nozzles 22 spray the release agent, the rotating mechanisms 24 can drive the corresponding limiting seats 211 and their corresponding pads 9 to rotate together, so that the nozzles 22 can uniformly spray the release agent onto all positions on the same surface of the pads 9, effectively ensuring the uniformity and consistency of the spray thickness and spray range, and further improving the spraying quality of the pads 9.

[0061] See Figure 3As shown, in one embodiment of the rotating mechanism 24, the rotating mechanism 24 includes a second lifting drive member 241, a rotating drive member 242, and a connector 243. The second lifting drive member 241 is mounted on the frame 1 by means of screwing or welding. The output end of the second lifting drive member 241 is connected to the rotating drive member 242 by means of screwing or welding, and the output end of the rotating drive member 242 is connected to the connector 243 by means of screwing or welding. The connector 243 is used for circumferentially fixed connection with the corresponding limiting seat 211. The rotating drive member 242 is used to drive the connector 243 to rotate, and the second lifting drive member 241 is used to drive the rotating drive member 242 and the connector 243 to move up and down. Thus, before the nozzle 22 sprays the release agent, the second lifting drive 241 drives the connector 243 to rise and be circumferentially fixed to the corresponding limiting seat 211. While the nozzle 22 sprays the release agent, the rotation drive 242 drives the connector 243 to rotate, which can drive the corresponding limiting seat 211 and the gasket 9 on it to rotate together, so that the nozzle 22 can spray the release agent on other positions on the same surface of the gasket 9. After the spraying is completed, the second lifting drive 241 drives the connector 243 to fall away from the corresponding limiting seat 211, so as to prevent the limiting seat 211 from interfering with the connector 243 during the rotation of the spraying turntable 21.

[0062] The second lifting drive component 241 can use existing linear displacement drive mechanisms such as telescopic cylinders or linear motor modules, and the rotary drive component 242 can use existing rotary motors or rotary drive mechanisms.

[0063] See Figure 3 As shown, in one embodiment where the connector 243 and the limiting seat 211 are circumferentially fixedly connected, the bottom end of the limiting seat 211 has a slot 2111, and the top end of the connector 243 has a plug-in portion (not shown in the figure) that engages with the slot 2111. Thus, when the connector 243 rises, causing its plug-in portion to engage with the slot 2111, the connector 243 and the limiting seat 211 are quickly and circumferentially fixedly connected; conversely, when the connector 243 descends, causing its plug-in portion to move out of the slot 2111, the connection between the connector 243 and the limiting seat 211 is quickly released. It can be seen that this circumferential fixed connection method is simple and easy to implement.

[0064] See Figure 1 and Figure 2 As shown, based on the above-described embodiment of the spraying device 2, the frame 1 includes a collection shell 11. The collection shell 11 has an annular receiving groove 111. The receiving groove 111 is coaxially located on the outside of the spraying turntable 21 and is used to collect excess release agent. Thus, this automatic release agent spraying and drying equipment for the gasket can collect excess release agent sprayed outside the gasket 9 during the release agent spraying process through the collection shell 11, effectively preventing the release agent from flowing to other places and causing pollution.

[0065] See Figure 1 As shown, in one embodiment of the drying device 3, the drying device 3 includes a serpentine closed-loop conveyor line 31 and several drying mechanisms 32. The serpentine closed-loop conveyor line 31 is mounted on the frame 1 and is used to convey pads 9. The serpentine closed-loop conveyor line 31 has several limiting rods 311 for limiting individual pads 9. Several drying mechanisms 32 are spaced apart on the frame 1 and are used to dry the pads 9 on the serpentine closed-loop conveyor line 31. In this way, the drying device 3, through the cooperation of the drying mechanisms 32 and the serpentine closed-loop conveyor line 31, can automatically and continuously dry multiple pads 9, effectively improving production efficiency. Furthermore, the serpentine closed-loop conveyor line 31 can reduce the space occupied and extend the drying path, thereby extending the drying time.

[0066] The aforementioned air-drying mechanism 32 can use existing fans, and can utilize external natural wind for room temperature drying, or it can be used in conjunction with an external hot air source for high-temperature drying. The aforementioned serpentine closed-loop conveyor line 31 can use existing conveyor chain mechanisms, and this conveying method is more precise and stable.

[0067] See Figure 1 As shown, based on any of the above embodiments, the automatic gasket spraying and drying equipment further includes a feeding device 5 and a discharging device 6. The feeding device 4 includes a first transfer mechanism 41, a second transfer mechanism 42, a third transfer mechanism 43, and a gripping mechanism 44. The first transfer mechanism 41 is installed between the feeding device 5 and the spraying device 2. The second transfer mechanism 42 is installed between the spraying device 2 and the drying device 3. The third transfer mechanism 43 is installed between the drying device 3 and the discharging device 6. There are three gripping mechanisms 44, which are respectively connected to the first transfer mechanism 41, the second transfer mechanism 42, and the third transfer mechanism 43. The frame 1 is provided with a feeding station 12 and a discharging station 13. The feeding device 5 is used to transport the gaskets 9 one by one to the feeding station 12. The first transfer mechanism 41 and its connected gripping mechanism 44 are combined to transfer the gaskets 9 one by one from the feeding station 12 to the spraying device 2. The second transfer mechanism 42 and its driven gripping mechanism 44 are combined to transfer the gaskets 9 coated with release agent from the spraying device 2 one by one to the drying device 3. The third transfer mechanism 43 and its driven gripping mechanism 44 are combined to transfer the dried gaskets 9 from the drying device 3 one by one to the unloading station 13. The unloading device 6 is used to remove the gaskets 9 from the unloading station 13 and stack the gaskets 9. In this way, the automatic gasket release agent spraying and drying equipment, through the cooperation of the loading device 5, the unloading device 6 and the feeding device 4, can realize automatic and continuous loading and unloading of gaskets 9, further reducing the dependence on manual labor, thereby further improving production efficiency and improving the consistency and stability of product quality.

[0068] The aforementioned gripping mechanism 44 can use existing gripping components such as vacuum suction cups or gripper cylinders. The aforementioned first transfer mechanism 41, second transfer mechanism 42, and third transfer mechanism 43 can use existing two-axis moving mechanisms, with the output end of the two-axis moving mechanism connected to the gripping mechanism 44 by means of screwing or welding. In this way, the first transfer mechanism 41, second transfer mechanism 42, and third transfer mechanism 43 can all drive the corresponding gripping mechanism 44 to move up and down; the first transfer mechanism 41 can also drive the corresponding gripping mechanism 44 to reciprocate between the feeding device 5 and the spraying device 2; the second transfer mechanism 42 can also drive the corresponding gripping mechanism 44 to reciprocate between the spraying device 2 and the drying device 3; and the third transfer mechanism 43 can also drive the corresponding gripping mechanism 44 to reciprocate between the drying device 3 and the unloading device 6, thereby realizing the transfer of the gasket 9 between two adjacent devices.

[0069] See Figure 1 and Figure 4 As shown, Figure 4This is a schematic diagram of the storage turntable and lifting mechanism in one embodiment. In one implementation of the feeding device 5 and the unloading device 6, both the feeding device 5 and the unloading device 6 include a storage turntable 7 and a lifting mechanism 8. The storage turntable 7 is mounted on the frame 1. Several storage racks 71 are distributed in a ring at intervals on the storage turntable 7. The storage racks 71 are used to place a single pad 9 or to stack several pads 9. The storage turntable 7 is used to switch the storage racks 71 to correspond to the feeding station 12 or the unloading station 13 in turn. The lifting mechanism 8 is installed at the feeding station 12 or the unloading station 13 of the frame 1. The lifting mechanism 8 at the feeding station 12 is used to move the pad 9 on the corresponding storage rack 71 to the feeding station 12. The lifting mechanism 8 at the unloading station 13 is used to move the pad 9 out of the unloading station 13 and stack it on the corresponding storage rack 71. Thus, during loading, the storage turntable 7 rotates. During rotation, the pads 9 can be placed one by one or stacked on each storage rack 71 by manual labor or mechanical equipment. When the storage rack 71 rotates to correspond with the loading station 12, the lifting mechanism 8 lifts all the pads 9 on the storage rack 71 together, so as to move the topmost pad 9 on the storage rack 71 to the loading station 12 for transfer by the feeding device 4. After the topmost pad 9 is transferred by the feeding device 4, the lifting mechanism 8 lifts all the pads 9 on the storage rack 71 again by the height of one pad 9, so as to move the next topmost pad 9 to the loading station 12. This process is repeated until all the pads 9 on the storage rack 71 have been transferred away by the feeding device 4. Then, the storage turntable 7 rotates again to rotate the adjacent storage rack 71 to correspond with the loading station 12, and the above loading operation is repeated. This process is repeated to achieve automatic and continuous loading of pads 9. During unloading, the feeding device 4 delivers the dried pads. 9. The material is transferred to the unloading station 13. At the same time, the storage turntable 7 rotates, causing the storage rack 71 to rotate to correspond with the unloading station 13. The lifting mechanism 8 receives the pad 9 at the unloading station 13 and lowers the pad 9 by one pad 9 height. After it is moved onto the storage rack 71, the feeding device 4 transfers the next dried pad 9 to the unloading station 13. The lifting mechanism 8 receives the pad 9 at the unloading station 13 again, so that the pad 9 at the unloading station 13 is stacked on top of the previous pad 9. Then, the lifting mechanism 8 lowers all the pads 9 together by the height of one pad 9. This process is repeated until the pads 9 on the storage rack 71 are stacked to the set height. Then, the storage turntable 7 rotates again, rotating the adjacent storage racks 71 to correspond with the unloading station 13. The above loading operation is repeated, and this process is repeated to achieve automatic continuous unloading and stacking of pads 9. During this process, the entire stack of pads 9 on the storage rack 71 can be removed manually or by mechanical equipment. It can be seen that the loading device 5 can store and stack a large number of pads 9 through several storage racks 71 on the storage turntable 7, so as to cooperate with the lifting mechanism 8 and the feeding device 4 to automatically and continuously load and unload pads 9.

[0070] The aforementioned storage turntable 7 can use an existing indexing plate. In this embodiment, the gripping mechanism 44, which is connected to the first transfer mechanism 41, can use a vacuum suction cup to grip a single pad 9 on the storage rack 71, or to grip the topmost pad 9 in a stack of pads 9 on the storage rack 71, thus feeding pads 9 one by one. The other two gripping mechanisms 44 can use gripper cylinders, which can stably grip a single pad 9, and are less expensive than vacuum suction cups.

[0071] See Figure 4 As shown, in one embodiment of the lifting mechanism 8, the lifting mechanism 8 includes a third lifting drive member 81 and at least two carrier rods 82. The at least two carrier rods 82 are combined to support the pad 9. The third lifting drive member 81 is mounted on the frame 1 by means of screwing or welding, and the output end of the third lifting drive member 81 is connected to the at least two carrier rods 82 by means of screwing or welding. The third lifting drive member 81 is used to drive the at least two carrier rods 82 to move up and down.

[0072] The aforementioned third lifting drive component 81 can use existing linear displacement drive mechanisms such as servo motor-screw nut linear modules or servo linear motor modules.

[0073] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gasket automatic spraying release agent and drying apparatus, characterized by, The utility model relates to a gasket production line, including: Rack; Spraying device, be located on the rack, and be used for spraying release agent for the front and back of gasket; Drying device, be located on the rack, and be located downstream of spraying device, the drying device is used for drying gasket after spraying release agent; Feeding device, be located on the rack, the feeding device is used for transferring gasket one by one to the spraying device after spraying, then the gasket after spraying release agent on the spraying device is transferred one by one to the drying device and is dried.

2. The gasket automatic spraying release agent and drying apparatus according to claim 1, wherein The spraying device includes: Spraying carousel, be located on the rack, at least three limit seat are arranged in annular interval on the spraying carousel, and the limit seat is used for placing and limiting single piece gasket; Two nozzles, be located on the rack, and respectively with two limit seat position opposite, two nozzles are respectively used for spraying release agent to the gasket of corresponding limit seat; Turnover mechanism, be located between two nozzles, and with one limit seat position opposite, the turnover mechanism is used for 180 ° overturning the gasket of corresponding limit seat.

3. The gasket automatic spraying release agent and drying apparatus according to claim 2, wherein The turnover mechanism includes first lifting drive part, turnover drive part and clamping drive part, the first lifting drive part is located on the rack, the output end of first lifting drive part is connected with turnover drive part, the output end of turnover drive part is connected with clamping drive part; Wherein, the clamping drive part is used for clamping or loosening gasket, the turnover drive part is used for driving clamping drive part and gasket on it overturn 180 DEG, and the first lifting drive part is used for driving the lifting movement of turnover drive part and clamping drive part.

4. The gasket automatic spraying release agent and drying apparatus according to claim 2, wherein The spraying device further includes two rotating mechanisms, two rotating mechanisms are all located on the rack, and are respectively with two nozzle position opposite; Wherein, the limit seat rotation is located on the spraying carousel, the shaft of the nozzle and corresponding limit seat is arranged eccentric, and the rotating mechanism is used for driving the rotation of the limit seat corresponding to the nozzle.

5. The gasket automatic spraying release agent and drying apparatus according to claim 4, wherein The rotating mechanism includes second lifting drive part, rotating drive part and joint, the second lifting drive part is located on the rack, the output end of second lifting drive part is connected with rotating drive part, the output end of rotating drive part is connected with joint; Wherein, the joint is used for with corresponding limit seat circumferential fixed connection, the rotating drive part is used for driving the rotation of joint, and the second lifting drive part is used for driving the lifting movement of rotating drive part and joint.

6. The gasket automatic spraying of release agent and drying equipment according to claim 2, characterized in that, The rack includes collection shell, the annular accommodating groove is located on the collection shell, the accommodating groove is coaxial on the outside of spraying carousel, and is used for accommodating excess release agent.

7. The gasket automatic spraying and drying apparatus according to any one of claims 1 to 6, wherein The drying device includes: Serpentine closed loop conveying line, be located on the rack, and be used for conveying gasket, a plurality of limit rods for limiting single piece gasket are arranged on the serpentine closed loop conveying line; A plurality of air drying mechanisms, interval is arranged on the rack, and is used for drying the gasket on serpentine closed loop conveying line.

8. The gasket automatic spraying and drying apparatus according to any one of claims 1 to 6, wherein The gasket automatic spraying release agent and drying equipment further comprises a feeding device and a discharging device, the feeding device comprises a first transfer mechanism, a second transfer mechanism, a third transfer mechanism and a grabbing mechanism, the first transfer mechanism is arranged between the feeding device and the spraying device, the second transfer mechanism is arranged between the spraying device and the drying device, the third transfer mechanism is arranged between the drying device and the discharging device, and the grabbing mechanism is provided with three, and the three grabbing mechanisms are respectively in driving connection with the first transfer mechanism, the second transfer mechanism and the third transfer mechanism; Wherein, the rack is provided with a feeding station and a discharging station, the feeding device is used for conveying the gaskets to the feeding station one by one, the first transfer mechanism and the grabbing mechanism drivingly connected therewith are used for transferring the gaskets in the feeding station to the spraying device one by one, the second transfer mechanism and the grabbing mechanism drivingly connected therewith are used for transferring the gaskets sprayed with release agent on the spraying device to the drying device one by one, the third transfer mechanism and the grabbing mechanism drivingly connected therewith are used for transferring the gaskets dried on the drying device to the discharging station one by one, and the discharging device is used for moving the gaskets out of the discharging station and stacking the gaskets.

9. The gasket automatic spraying release agent and drying apparatus according to claim 8, wherein The feeding device and the discharging device both comprise: A storage turntable is arranged on the rack, a plurality of storage racks are arranged in a ring shape and at intervals on the storage turntable, the storage racks are used for placing a single gasket or a plurality of gaskets stacked together, and the storage turntable is used for switching the storage racks to correspond to the feeding station or the discharging station in turn; A lifting mechanism is arranged at the feeding station or the discharging station of the rack, the lifting mechanism at the feeding station is used for moving the gaskets on the corresponding storage rack to the feeding station, and the lifting mechanism at the discharging station is used for moving the gaskets out of the discharging station and stacking the gaskets on the corresponding storage rack.

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