A conveying device for high-pressure molding and a fully enclosed split production line

Abstract

The present invention relates to a conveying device for high-pressure molding and a full-coverage split production line, including an outer sleeve molding station, a roller conveying line, a ring body molding station, a mobile bonding vehicle and a blank trimming and flipping station. The outer sleeve molding station includes a conveying device for high-pressure molding, and the conveying device for high-pressure molding includes a step-by-step conveying line, a high-pressure molding machine and a picking and transferring mechanism. A plurality of tooling plates are arranged on the step-by-step conveying line. The picking and transferring mechanism includes a positioning frame, a picking and transferring machine slidably connected to the positioning frame, and a driving device arranged between the picking and transferring machine and the positioning frame. The picking and transferring machine includes a lifting device and fork teeth connected to the lifting device. The driving device can drive the tooling plate to reciprocate between the step-by-step conveying line and the high-pressure molding machine through the fork teeth, effectively improving the working environment of workers and reducing the labor intensity of workers.

Description

Technical Field

[0001] The present invention relates to the technical field of sanitary ceramics production, and particularly relates to a conveying device for high-pressure molding and a full-coverage split production line. Background Art

[0002] The full-coverage split product of sanitary ceramics refers to adding a full-enclosure outer cover similar to that of a smart toilet on the basis of the original split toilet product, wrapping the water trap bend inside to make it more beautiful. In the process of forming the blank of traditional sanitary ceramics full-coverage split products, low-pressure vertical casting line grouting and manual mold opening and closing, and blank taking methods are usually used. In the forming process, due to a large amount of manual intervention, a large amount of unnecessary time is consumed, resulting in a reduction in work efficiency. At the same time, manual operation has a great impact on the product qualification rate and requires high technical ability and operation proficiency of employees. In addition, the low-pressure forming process of the vertical casting line needs to be carried out in a high-temperature and high-humidity environment, resulting in a poor working environment for workers, great harm to the body, and an increased probability of suffering from occupational diseases. At the same time, the low-pressure grouting process has a long forming time and low production efficiency, greatly wasting manpower, material resources, and financial resources. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and provide a conveying device for high-pressure molding and a full-coverage split production line to improve the working environment of workers and reduce the labor intensity of workers.

[0004] The present invention is realized by the following technical solutions:

[0005] A conveying device for high-pressure molding, characterized in that it includes a step conveyor line, a plurality of high-pressure molding machines arranged on one side of the step conveyor line, and a plurality of goods-taking transfer mechanisms respectively arranged between each high-pressure molding machine and the step conveyor line. A plurality of tooling plates are arranged on the step conveyor line. The goods-taking transfer mechanism includes a positioning frame fixed on one side of the high-pressure molding machine, a goods-taking transfer machine slidably connected to the positioning frame, and a driving device arranged between the goods-taking transfer machine and the positioning frame. The positioning frame is arranged above the step conveyor line. The goods-taking transfer machine includes a lifting device and fork teeth connected to the lifting device. When each tooling plate moves to the upper part of the fork teeth respectively, the driving device can drive the tooling plate to reciprocate between the step conveyor line and the high-pressure molding machine through the fork teeth.

[0006] According to the above technical solution, preferably, the driving device includes a first motor fixed on the goods-taking transfer machine, a first gear connected to the first motor, and a first rack meshing with the first gear. The first rack is fixed to the positioning frame.

[0007] According to the above technical solution, preferably, the step conveyor line includes a support frame and a plate delivery mechanism arranged in the middle of the support frame, the support frame includes two oppositely arranged frames, both ends of the tooling plate are placed on the frames of the support frame, and the plate delivery mechanism is arranged between the two frames.

[0008] According to the above technical solution, preferably, a clearance opening is provided at a position of the frame relative to the fork tine, and the lifting device can drive the fork tine to pass through the clearance opening and move back and forth in the longitudinal direction.

[0009] According to the above technical solution, preferably, the lifting device is a hydraulic cylinder.

[0010] According to the above technical solution, preferably, the plate feeding mechanism includes a transmission device arranged in the lower middle part of the support frame, a transmission frame connected to the transmission device, and a plurality of pushing assemblies arranged on the transmission frame, the number of the pushing assemblies is adapted to the number of high-pressure forming machines, and the pushing assembly includes a connecting plate hinged on the transmission frame in the middle, a pushing plate fixed to one end of the connecting plate, and a counterweight block fixed to the other end of the connecting plate.

[0011] This patent also discloses a full-package split production line, which is characterized by comprising:

[0012] The outer jacket forming station includes the above-mentioned conveying device for high pressure forming, which is used for forming the outer jacket of the fully enclosed split product;

[0013] The roller conveyor line is used to receive the outer coats conveyed by the stepping conveyor line and buffer them after manual online rubbing;

[0014] The ring body forming station includes a high-pressure ring body forming machine and a ring body bonding shelf. The high-pressure ring body forming machine is used for forming the ring and body of the all-inclusive split product, and the ring body bonding shelf is used for bonding the ring and the body;

[0015] The mobile bonding vehicle is used to receive the products on the ring bonding shelf and move to the position of the roller conveyor line to bond the outer cover to the ring body to form a complete all-inclusive product;

[0016] The blank repairing and flipping station is used to perform blank repairing and flipping on the all-inclusive split product before transferring it to the next process.

[0017] According to the above technical solution, preferably, the blank repair and flipping station includes:

[0018] The roller conveyor line at the front side of the turning machine is used to receive the fully packaged split products manually transported from the mobile bonding vehicle, and convey them backward after being manually trimmed online;

[0019] The turning machine is used to turn the fully packaged split products 180 degrees after online blanking;

[0020] The rear-rolling conveyor line after flipping is used to receive the fully wrapped and split products after flipping and convey them backward.

[0021] The beneficial effects of the present invention are as follows:

[0022] In the present invention, the blank taking and transferring mechanism replaces manual blank taking, transfers the products formed in the high-pressure molding machine to the step conveyor line, minimizes the working intensity of workers, saves time and effort for workers, enables them to invest in production more efficiently, and better adapts to the work of the assembly line. At the same time, after separately forming the ring, body, and outer sleeve of the fully wrapped and split products by using high-pressure molding equipment, the products are automatically conveyed through the conveyor line and then bonded manually, optimizing the layout space of each device in the production line, greatly improving work efficiency, improving the working environment of workers, reducing the labor intensity of workers, increasing the qualified rate, and creating greater economic benefits for the enterprise. Description of the Drawings

[0023] Figure 1 It is a top view structural schematic diagram of the fully wrapped and split production line of the present invention.

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the high-pressure molding machine and the blank taking and transferring mechanism part of the present invention.

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the step conveyor line part of the present invention.

[0026] Figure 4 It is a partial three-dimensional structural diagram of the step conveyor line of the present invention.

[0027] Figure 5 It is a side view structural schematic diagram of the step conveyor line part of the present invention.

[0028] In the figure: 1. Step conveyor line; 2. Blank taking and transferring mechanism; 3. High-pressure molding machine; 4. Roller conveyor line; 5. Mobile bonding vehicle; 6. Ring and body bonding shelf; 7. High-pressure ring body molding machine; 8. Front-rolling conveyor line of the flipping machine; 9. Flipping machine; 10. Rear-rolling conveyor line after flipping; 11. Transfer vehicle; 12. Lifting device; 13. Positioning frame; 14. Blank taking and transferring machine; 15. Fork teeth; 16. Yielding opening; 17. Frame; 18. Pushing component; 19. Plate feeding mechanism; 20. Transmission frame; 21. Transmission device. Detailed Embodiments

[0029] In order to enable those skilled in the art of the present technology to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the drawings and the best embodiments. Based on the embodiments of the invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the scope of protection of the invention.

[0030] In the description of the invention, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the invention.

[0031] As shown in the figure, the present invention includes a step conveyor line 1, a plurality of high-pressure molding machines 3 provided on one side of the step conveyor line 1, and a plurality of picking and transfer mechanisms 2 respectively provided between each high-pressure molding machine 3 and the step conveyor line 1. Each of the high-pressure molding machines 3 is arranged along the conveying direction of the step conveyor line 1. A plurality of tooling plates are provided on the step conveyor line 1. The picking and transfer mechanism 2 includes a positioning frame 13 fixedly connected to one side of the high-pressure molding machine 3, a picking and transfer machine 14 slidably connected to the positioning frame 13 through a guide rail, and a driving device provided between the picking and transfer machine and the positioning frame 13. The sliding direction of the picking and transfer machine 14 is perpendicular to the conveying direction of the step conveyor line 1. The positioning frame 13 is arranged above the step conveyor line 1. The picking and transfer machine 14 includes a lifting device 12 and a fork 15 connected to the lifting device 12. When each of the tooling plates moves above the fork 15 respectively, the driving device can drive the tooling plate to reciprocate between the step conveyor line 1 and the high-pressure molding machine 3 through the fork 15. In this example, there are 6 high-pressure molding machines 3 and picking and transfer mechanisms 2 respectively. The present invention replaces manual blank picking with the picking and transfer mechanism 2, transfers the products formed in the high-pressure molding machine 3 to the step conveyor line 1, reduces the working intensity of workers to the greatest extent, saves time and effort for workers, and enables them to be more efficient in production, and can better adapt to the work of the assembly line. At the same time, after separately molding the rings, bodies, and outer sleeves of the fully enclosed split products by using high-pressure molding equipment, the products are automatically conveyed through the conveyor line and then bonded manually, optimizing the layout space of each device in the production line, greatly improving the work efficiency, improving the working environment of workers, reducing the labor intensity of workers, increasing the qualification rate, and creating greater economic benefits for the enterprise.

[0032] According to the above embodiments, preferably, the driving device includes a first motor fixedly connected to the picking and transfer machine, a first gear connected to the first motor, and a first rack meshing with the first gear. The first rack is fixedly connected to the positioning frame 13. The step conveyor line 1 includes a support frame and a plate feeding mechanism 19 disposed in the middle of the support frame. The support frame includes two oppositely disposed side frames 17. Both ends of the tooling plate are placed on the side frames 17 of the support frame. The plate feeding mechanism 19 is disposed between the two side frames 17. A relief opening 16 is formed in the side frame 17 at a position opposite to the fork teeth 15. The lifting device 12 can drive the fork teeth 15 to penetrate through the relief opening 16 and reciprocate longitudinally. In this example, the lifting device 12 is preferably a hydraulic cylinder. During actual use, the high-pressure molding machine 3 is disposed on one side of the step conveyor line 1, the picking and transfer machine is located on the other side of the step conveyor line 1, the positioning frame 13 is located above the step conveyor line 1. The step conveyor line 1 transports the tooling plates to above the fork teeth 15 of each picking and transfer machine respectively. The hydraulic cylinder drives the fork teeth 15 to move upward through the relief opening 16 and lift the tooling plate. The driving device drives the tooling plate to move to the position of the high-pressure molding machine 3. After the high-pressure molding machine 3 completes the grouting molding and the mold is opened, the tooling plate can take out the molded product from the high-pressure molding machine 3, and the driving device moves the tooling plate to the step conveyor line 1. The step conveyor line 1 transports the tooling plates with the outer sleeve products placed thereon in a step-by-step manner.

[0033] According to the above embodiments, preferably, the plate feeding mechanism 19 includes a transmission device 21 disposed in the middle and lower part of the support frame, a transmission frame 20 connected to the transmission device 21, and multiple sets of pushing components 18 disposed on the transmission frame 20. The number of the pushing components 18 is adapted to the number of the high-pressure molding machines 3. The pushing component 18 includes a connecting plate hinged in the middle to the transmission frame 20, a pushing plate fixedly connected to one end of the connecting plate, and a counterweight fixedly connected to the other end of the connecting plate. In this example, the transmission device 21 is driven by a gear and rack. The transmission device 21 includes a second motor, a second gear connected to the second motor, and a second rack meshing with the second gear. The forward and reverse rotation of the second motor drives the transmission frame 20 to reciprocate. The one-way moving distance of the transmission frame 20 is adapted to the distance between each high-pressure molding machine 3. During actual use, the tooling plates are stacked at one end of the step conveyor line 1. The transmission device 21 drives the pushing components 18 to move forward. The pushing plate pushes the bottom tooling plate to move to the position of the first high-pressure molding machine 3. The transmission device 21 moves in the reverse direction. At this time, due to the self-weight of the tooling plate and the friction between the tooling plate and the side frame 17, the pushing plate end of the connecting plate contacts the tooling plate and rotates downward, so that the pushing component 18 retracts to the initial position. After returning to the initial position, the counterweight drives the pushing plate to rotate upward, so that the side of the pushing plate facing the tooling plate is arranged. Repeating the above working process, each tooling plate can be conveyed to each high-pressure molding machine 3.

[0034] The patent also discloses a full-package split production line, which is characterized by comprising: a jacket forming station, including the above-mentioned high-pressure forming conveying device, which is used for forming the jacket of the full-package split product; a roller conveyor line 4, which is used to receive the jacket conveyed by the stepping conveyor line 1, and an automatic blocker is set on the conveyor line, and the blanks are manually rubbed online for buffering; a ring body forming station, including a high-pressure ring body forming machine 7 and a ring body bonding shelf 6, the high-pressure ring body forming machine 7 is used for forming the ring and body of the full-package split product, and the ring body bonding shelf 6 is used Bonding the ring and the body, in this example, the high-pressure ring-body forming machine 7 can choose to use the technical solution involved in the patent with publication number CN102862214B and the name of a high-pressure toilet seat forming machine for producing rings and bodies at the same time, and can simultaneously produce multiple ring and body products; the mobile bonding vehicle 5 is used to receive the products on the ring body bonding shelf 6, and move to the position of the roller conveyor line 4 to bond the outer jacket to the ring body to form a complete all-inclusive split product; the blank repairing and flipping station is used to repair and flip the all-inclusive split product and then transfer it to the next process.

[0035] According to the above embodiment, preferably, the blank repairing and flipping station includes: a roller conveyor line 8 in front of the flipping machine 9, which is used to receive the fully wrapped split products manually transported from the mobile bonding vehicle 5, and convey them backwards after manual online blank repair; the flipping machine 9 is used to flip the fully wrapped split products 180° after online blank repair; and a roller conveyor line 10 on the rear side of the flipping is used to receive the fully wrapped split products after flipping, and then manually transport them to the turnover vehicle 11 for transfer to the next process.

[0036] The present invention uses a picking and transferring mechanism 2 instead of manual blank picking to transfer the products formed in the high-pressure forming machine 3 to the stepping conveyor line 1, thereby reducing the work intensity of workers to the greatest extent, saving time and effort for workers, and more efficiently engaging in production, and better adapting to the work of the assembly line; at the same time, after the ring, body, and outer jacket of the all-inclusive split product are separately formed by high-pressure forming equipment, the products are automatically transported through the conveyor line and then manually bonded, thereby optimizing the layout space of each equipment in the production line, greatly improving work efficiency, improving the working environment of workers, reducing the labor intensity of workers, and increasing the pass rate, thereby creating greater economic benefits for the enterprise.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A conveying device for high-pressure molding, characterized in that, The invention comprises a stepping conveyor line, a plurality of high-pressure forming machines arranged on one side of the stepping conveyor line, and a plurality of picking-up and transferring mechanisms respectively arranged between each high-pressure forming machine and the stepping conveyor line, wherein a plurality of tooling plates are arranged on the stepping conveyor line, and the picking-up and transferring mechanism comprises a positioning frame fixedly connected to one side of the high-pressure forming machine, a picking-up and transferring machine slidably connected to the positioning frame, and a driving device arranged between the picking-up and transferring machine and the positioning frame, wherein the positioning frame is arranged above the stepping conveyor line, and the picking-up and transferring machine comprises a lifting device and fork teeth connected to the lifting device, and when each of the tooling plates moves to the top of the fork teeth respectively, the driving device can drive the tooling plates to move on the stepping conveyor line through the fork teeth. The conveyor line reciprocates between the conveyor line and the high-pressure forming machine; the step-by-step conveyor line includes a support frame and a plate-feeding mechanism disposed in the middle of the support frame, the support frame includes two oppositely arranged frames, the two ends of the tooling plate are placed on the frames of the support frame, and the plate-feeding mechanism is disposed between the two frames; the plate-feeding mechanism includes a transmission device disposed in the middle and lower part of the support frame, a transmission frame connected to the transmission device, and a plurality of groups of pusher assemblies disposed on the transmission frame, the number of the pusher assemblies being adapted to the number of the high-pressure forming machines, and the pusher assemblies including a connecting plate hinged to the transmission frame in the middle, a pusher plate fixed to one end of the connecting plate, and a counterweight fixed to the other end of the connecting plate; The transmission device includes a second motor, a second gear connected to the second motor, and a second rack meshing with the second gear. The transmission frame is driven to reciprocate by the forward and reverse rotation of the second motor, and the unidirectional movement distance of the transmission frame is adapted to the spacing between each high-pressure forming machine. In actual use, the tooling plate is stacked on one end of the stepping conveyor line, and the transmission device drives the pushing assembly to move forward. The pushing plate pushes the tooling plate on the bottom layer to the position of the first high-pressure forming machine, and the transmission device moves in the opposite direction. At this time, due to the dead weight of the tooling plate and the friction between the tooling plate and the frame, one end of the pushing plate of the connecting plate contacts the tooling plate and rotates downward, thereby causing the pushing assembly to retreat to its initial position. After returning to the initial position, the counterweight block drives the pushing plate to rotate upward, so that the pushing plate is set toward one side of the tooling plate.

2. The conveying device for high-pressure molding according to claim 1, wherein, The driving device comprises a first motor fixedly connected to the cargo picking and transferring machine, a first gear connected to the first motor, and a first rack meshed with the first gear, wherein the first rack is fixedly connected to the positioning frame.

3. The conveying device for high-pressure molding according to claim 1, wherein, The frame is provided with a clearance opening at a position relative to the fork tine, and the lifting device can drive the fork tine to pass through the clearance opening and move back and forth in the longitudinal direction.

4. The conveying device for high-pressure molding according to claim 1 or 3, characterized in that, The lifting device is a hydraulic cylinder.

5. A fully enclosed split production line, characterized in that, include: A jacket forming station, comprising a high pressure forming conveying device as claimed in claim 1, used for forming a jacket that fully covers a split product; The roller conveyor line is used to receive the outer coats conveyed by the stepping conveyor line. An automatic blocker is arranged on the conveyor line, and the outer coats are manually rubbed online for buffering. The ring body forming station includes a high-pressure ring body forming machine and a ring body bonding shelf. The high-pressure ring body forming machine is used for forming the ring and body of the all-inclusive split product, and the ring body bonding shelf is used for bonding the ring and the body; A mobile bonding vehicle, which is used to receive the products on the ring bonding shelf and move to the position of the roller conveyor line to bond the outer sleeve and the ring to form a complete all-inclusive split product; The blank trimming and turning station is used to trim and turn the all-inclusive split product and then transfer it to the next process.

6. The all-inclusive split production line according to claim 5, characterized in that The blank trimming and turning station includes: The roller conveyor line in front of the turning machine is used to receive the all-inclusive split product manually carried from the mobile bonding vehicle, trim it manually online, and then convey it backward; The turning machine is used to turn the all-inclusive split product after online blank trimming by 180°; The roller conveyor line behind the turning machine is used to receive the all-inclusive split product after turning and convey it backward.

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