Split charging device for hot melt coating processing

Abstract

The utility model relates to the technical field of hot melt coating, and discloses a split charging device for hot melt coating processing, which comprises a shell, a bracket I is fixedly arranged at the upper part in the shell, a material distributing barrel is fixedly arranged at the top of the bracket I, and a blanking barrel is fixedly arranged below the bracket I. Two sets of worm gears operate to drive the worm meshed with the worm gears to rotate, the worm rotates to push the supporting plate outwards so that the supporting plate can be matched with an opening of a subpackage bag in size, and a rubber pad on the outer wall of the rolling shaft abuts against the subpackage bag through operation of the second motor so that preparation can be made for conveying of the subpackage bag. According to the device, through outward extension of the two supporting plates, certain tension is kept at the sealing position of a subpackaging bag, when the subpackaging bag is sealed through the heat sealing plate, the sealing position of the subpackaging bag is smoother, folding and wrinkling at the sealing position are avoided, and the subpackaging quality is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot-melt coatings, and more specifically to a packaging device for hot-melt coating processing. Background Art

[0002] Hot melt paint is a hot-melt adhesive material that melts at high temperatures, rapidly cools and solidifies after plastic deformation. Because hot melt paint is durable, wear-resistant, quick-drying and reflective at night, its application range and usage are expanding year by year.

[0003] In the production process of hot melt coatings, after the steps of mixing and melting, the coating needs to be packaged into packaging forms suitable for different construction environments and needs. However, at room temperature, hot melt coatings are in powder form, which increases the difficulty of the packaging operation. Therefore, a packaging device for hot melt coating processing is needed.

[0004] The current packaging device will weigh the paint in batches and then put the paint into the packaging bag, and complete the packaging of the paint by heat sealing. However, due to the different paint requirements in different construction environments, different volumes of paint usually need to be packaged, and the size of the corresponding packaging bag will also change. At present, during packaging, the packaging bag is usually put on the outer wall of the discharge barrel and transported by rollers. This will result in that when the packaging bag is too large, the discharge barrel cannot fully open the packaging bag, resulting in wrinkles at the seal, which affects the packaging quality. Therefore, it needs to be improved and optimized. Utility Model Content

[0005] The utility model provides a packaging device for hot-melt coating processing, which has the advantage of good packaging effect.

[0006] The technical solution of the utility model is as follows:

[0007] A dispensing device for hot melt coating processing, comprising a shell, a bracket 1 is fixedly installed on the upper part of the shell, a dispensing barrel is fixedly installed on the top of the bracket 1, a lowering barrel is fixedly installed below the bracket 1, and a heat sealing plate is arranged below the lowering barrel;

[0008] A feed port is fixedly installed inside the lower material barrel, and the feed port and the dividing barrel are connected with each other. Fixed blocks are fixedly installed on the left and right sides of the lower material barrel. There are four groups of fixed blocks, which are located on the upper and lower sides of the lower material barrel. A worm is rotatably installed inside the fixed block, and a support plate is provided on the outer wall of the lower material barrel. There are two groups of support plates, which are located on the left and right sides of the lower material barrel. The worm and the support plate are threadedly connected, and a worm gear is rotatably installed inside the fixed block, and the upper and lower groups of worm gears are connected by a transmission rod. A motor 1 is fixedly installed on the top of the upper fixed block, and the output shaft of the motor 1 is fixedly connected to the worm gear. A packaging mechanism is fixedly installed at the rear of the lower material barrel, and a heat sealing mechanism is fixedly installed at the bottom of the lower material barrel.

[0009] As an optimal technical solution of the utility model, a motor four is fixedly installed on the top of the dispensing barrel, the output shaft of the motor four is fixedly connected to a discharge rod, the discharge rod extends to the inside of the feed port, and a stirring rod is fixedly sleeved on the outer wall of the discharge rod.

[0010] As a preferred technical solution of the utility model, the packaging mechanism includes a slide groove fixedly installed on the rear side of the inner wall of the shell, a screw is rotatably installed inside the slide groove, a second motor is fixedly installed on the outer wall of the shell, the output shaft of the second motor and the screw are fixedly connected, a slider is movably installed inside the slide groove, there are two groups of sliders, both located on the left and right sides of the unloading barrel, and the slider and the screw are threadedly sleeved.

[0011] As a preferred technical solution of the utility model, the left and right sides of the screw rod have the same pitch, and the threads are opened in opposite directions.

[0012] As a preferred technical solution of the utility model, a fixed plate is fixedly installed at one end of the slider, rollers are rotatably installed on the upper and lower sides inside the fixed plate, two groups of rollers are connected by synchronous belt transmission, and motor three is fixedly installed on the top of the slider, and motor three is fixedly connected to the upper roller.

[0013] As a preferred technical solution of the utility model, a rubber pad is fixedly installed on the outer wall of the roller, and the outer walls of the support plates of the rubber pad are in conflict with each other.

[0014] As an optimal technical solution of the utility model, a bracket 2 is fixedly installed on the inner bottom of the shell, and a cylinder is fixedly installed on the front and rear sides of the top of the bracket 2. The output shaft of the cylinder is fixedly connected to the heat sealing plate, and the heat sealing plate is located on the front and rear sides below the unloading barrel.

[0015] As a preferred technical solution of the utility model, guide rods are fixedly installed on both the left and right sides of the rear inner wall of the shell, and the two groups of guide rods are movably connected to the heat sealing plate.

[0016] As a preferred technical solution of the utility model, a storage box is fixedly installed at the bottom of the shell, which is responsible for receiving the packaged products.

[0017] As a preferred technical solution of the utility model, a feed port is fixedly installed on the outer wall of the material distribution barrel, which is responsible for receiving materials.

[0018] The working principle and beneficial effects of the utility model are:

[0019] 1. In the utility model, through the operation of motor one, two groups of worm wheels start to rotate, and drive the worm that meshes with each other to rotate. The rotation of the worm pushes the support plate outward to match the opening size of the support plate with the sub-packaging bag. Through the operation of motor two, the rubber pad on the outer wall of the roller and the sub-packaging bag are in conflict with each other, preparing for the transportation of the sub-packaging bag. Compared with the traditional device, the device maintains a certain tension at the sealing part of the sub-packaging bag through the outward extension of the two groups of support plates, so that when the heat sealing plate seals the sub-packaging bag, the sealing part of the sub-packaging bag is smoother, avoiding folding and wrinkles at the sealing part, and effectively improving the quality of the sub-packaging.

[0020] 2. In the utility model, through the operation of motor 4, the material discharge rod transports the material inside the distribution barrel to the inside of the feeding port, so that the feeding port weighs and discharges the material. The stirring rod is set to stir the material. Compared with the traditional device, the device uses the disturbance of the stirring rod to make the material in the distribution barrel always in an active state when the material discharge rod transports the material, thereby avoiding the accumulation and agglomeration of the material, effectively preventing the blockage of the material and reducing the workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the support plate structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the fixed block of the utility model;

[0026] Figure 5 This is a schematic diagram of the roller structure of the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the heat sealing plate of the utility model;

[0028] Figure 7It is a schematic diagram of the internal structure of the material distributing barrel of the utility model.

[0029] In the figure: 1. Shell; 2. Bracket 1; 3. Distributing barrel; 4. Discharging barrel; 5. Heat sealing plate; 6. Feeding port; 7. Fixing block; 8. Worm; 9. Motor 1; 10. Worm wheel; 11. Transmission rod; 12. Support plate; 13. Slide groove; 14. Motor 2; 15. Screw; 16. Slider; 17. Fixing plate; 18. Roller; 19. Rubber pad; 20. Synchronous belt; 21. Motor 3; 22. Bracket 2; 23. Guide rod; 24. Cylinder; 25. Feeding port; 26. Storage box; 27. Motor 4; 28. Discharging rod; 29. ​​Stirring rod. DETAILED DESCRIPTION

[0030] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] like Figures 1 to 7 The utility model provides a dispensing device for hot melt coating processing, comprising a housing 1, a bracket 2 is fixedly installed on the upper part of the housing 1, a dispensing barrel 3 is fixedly installed on the top of the bracket 2, a lowering barrel 4 is fixedly installed below the bracket 2, and a heat sealing plate 5 is arranged below the lowering barrel 4;

[0032] A feed port 6 is fixedly installed inside the lower barrel 4, and the feed port 6 and the dividing barrel 3 are connected with each other. Fixed blocks 7 are fixedly installed on the left and right sides of the lower barrel 4. There are four groups of fixed blocks 7, which are all located on the upper and lower sides of the lower barrel 4. A worm 8 is rotatably installed inside the fixed block 7. A support plate 12 is provided on the outer wall of the lower barrel 4. There are two groups of support plates 12, which are located on the left and right sides of the lower barrel 4. The worm 8 and the support plate 12 are threadedly connected. A worm gear 10 is rotatably installed inside the fixed block 7, and the upper and lower groups of worm gears 10 are connected by a transmission rod 11. A motor 9 is fixedly installed on the top of the upper fixed block 7, and the output shaft of the motor 9 is fixedly connected to the worm gear 10. A packaging mechanism is fixedly installed at the rear of the lower barrel 4, and a heat sealing mechanism is fixedly installed at the bottom of the lower barrel 4.

[0033] When it is necessary to carry out hot melt coating packaging operation, the staff first puts the packaging bag on the outer wall of the discharge barrel 4, and observes whether the packaging bag fits the outer wall of the discharge barrel 4. When the packaging bag is too large, the staff starts the motor 19. The operation of the motor 19 drives the worm gear 10 to rotate, and through the transmission of the transmission rod 11, the two sets of worm gears 10 begin to rotate together, and the worm gear 10 and the worm 8 are meshed with each other. At this time, the worm 8 rotates, and the rotation of the worm 8 drives the support plate 12 to extend outward until the outer wall of the support plate 12 and the packaging bag are completely fitted. After the packaging bag is installed, the staff starts the motor 2 14 to rotate the screw rod 15. The rotation of the screw rod 15 drives the slider 16 threadedly connected to it to move inward along the screw rod 15 until the rubber pad 19 and The packing bags on the outer wall of the support plate 12 are in contact with each other to complete the preparation for packing, and then the motor four 27 is operated. The operation of the motor four 27 drives the feed rod 28 to rotate and perform the feeding operation. While the feed rod 28 is feeding, the stirring rod 29 rotates together to stir the material inside the distributing barrel 3. At this time, the material will fall downward into the packing bag, and the cylinder 24 operates to push the two groups of heat-sealing plates 5 to move inward along the guide rod 23 to heat-seal and cut the packing bag. The packaged material falls into the storage box 26 to wait for collection. After the heat sealing is completed, the motor three 21 is operated, and through the transmission of the synchronous belt 20, the two groups of rollers 18 rotate together, and the rollers 18 convey the packing bag downward through the rubber pad 19 to prepare for the next packing.

[0034] Through the operation of motor 1 9, the two groups of worm gears 10 begin to rotate and drive the worm 8 meshing with them to rotate. The rotation of the worm 8 pushes the support plate 12 outward to match the support plate 12 with the opening size of the sub-packaging bag. Through the operation of motor 2 14, the rubber pad 19 on the outer wall of the roller 18 is in conflict with the sub-packaging bag, preparing for the transportation of the sub-packaging bag. Compared with the traditional device, the device maintains a certain tension at the sealing part of the sub-packaging bag through the outward extension of the two groups of support plates 12, so that when the heat sealing plate 5 seals the sub-packaging bag, the sealing part of the sub-packaging bag is smoother, avoiding folding and wrinkles at the sealing part, and effectively improving the quality of the sub-packaging.

[0035] Among them, a motor 27 is fixedly installed on the top of the distributing barrel 3, and the output shaft of the motor 27 is fixedly connected to a discharge rod 28. The discharge rod 28 extends to the inside of the feeding port 6, and a stirring rod 29 is fixedly sleeved on the outer wall of the discharge rod 28.

[0036] After the preparation work for sub-packaging is completed, the motor 4 27 is operated, and the operation of the motor 4 27 drives the feed rod 28 to rotate to perform the feeding operation. While the feed rod 28 is feeding, the stirring rod 29 rotates together to stir the material inside the feed barrel 3, and the material will fall downward into the sub-packaging bag.

[0037] Through the operation of motor four 27, the discharge rod 28 transports the material inside the distribution barrel 3 to the inside of the feeding port 6, so that the feeding port 6 weighs and discharges the material. The stirring rod 29 is set to stir the material. Compared with the traditional device, this device uses the disturbance of the stirring rod 29 to make the discharge rod 28 keep the material in the distribution barrel 3 in an active state when transporting the material, thereby avoiding the accumulation and agglomeration of the material, effectively preventing the blockage of the material, and reducing the workload.

[0038] Among them, the packaging mechanism includes a slide groove 13 fixedly installed on the rear side of the inner wall of the shell 1, a screw rod 15 is rotatably installed inside the slide groove 13, a motor 2 14 is fixedly installed on the outer wall of the shell 1, the output shaft of the motor 2 14 and the screw rod 15 are fixedly connected, and a slider 16 is movably installed inside the slide groove 13. There are two groups of sliders 16, both located on the left and right sides of the unloading barrel 4, and the slider 16 and the screw rod 15 are threadedly sleeved.

[0039] The staff starts the motor 2 14 to rotate the screw rod 15, and the rotation of the screw rod 15 drives the slider 16 threadedly sleeved therewith to move inward along the screw rod 15 until the rubber pad 19 and the packaging bag on the outer wall of the support plate 12 collide with each other.

[0040] The left and right sides of the screw rod 15 have the same pitch, and the threads are opened in opposite directions.

[0041] Among them, a fixed plate 17 is fixedly installed at one end of the slider 16, and rollers 18 are rotatably installed on the upper and lower sides inside the fixed plate 17. The two sets of rollers 18 are connected by a synchronous belt 20. A motor three 21 is fixedly installed on the top of the slider 16, and the motor three 21 is fixedly connected to the upper roller 18.

[0042] After the heat sealing is completed, the motor 3 21 is operated, and through the transmission of the synchronous belt 20, the two sets of rollers 18 rotate together, and the rollers 18 convey the packaging bags downward through the rubber pads 19 to prepare for the next packaging.

[0043] A rubber pad 19 is fixedly mounted on the outer wall of the roller 18 , and the rubber pad 19 and the outer wall of the supporting plate 12 are in contact with each other.

[0044] Among them, a bracket 22 is fixedly installed on the inner bottom of the shell 1, and a cylinder 24 is fixedly installed on the front and rear sides of the top of the bracket 22. The output shaft of the cylinder 24 is fixedly connected to the heat sealing plate 5, and the heat sealing plate 5 is located on the front and rear sides below the lower barrel 4.

[0045] Among them, guide rods 23 are fixedly installed on the left and right sides of the rear inner wall of the shell 1, and the two groups of guide rods 23 are movably connected to the heat sealing plate 5.

[0046] After the material falls into the sub-packaging bag, the cylinder 24 operates to push the two sets of heat-sealing plates 5 to move inward along the guide rods 23 to heat-seal and cut the sub-packaging bag.

[0047] A storage box 26 is fixedly installed at the bottom of the housing 1 for receiving the packaged products.

[0048] A feed port 25 is fixedly mounted on the outer wall of the material distributing barrel 3 for receiving materials.

[0049] The working principle and use process of this utility model:

[0050] When it is necessary to carry out hot melt coating packaging operation, the staff first puts the packaging bag on the outer wall of the discharge barrel 4, and observes whether the packaging bag fits the outer wall of the discharge barrel 4. When the packaging bag is too large, the staff starts the motor 19. The operation of the motor 19 drives the worm gear 10 to rotate, and through the transmission of the transmission rod 11, the two sets of worm gears 10 begin to rotate together, and the worm gear 10 and the worm 8 are meshed with each other. At this time, the worm 8 rotates, and the rotation of the worm 8 drives the support plate 12 to extend outward until the outer wall of the support plate 12 and the packaging bag are completely fitted. After the packaging bag is installed, the staff starts the motor 2 14 to rotate the screw rod 15. The rotation of the screw rod 15 drives the slider 16 threadedly connected to it to move inward along the screw rod 15 until the rubber pad 19 and The packing bags on the outer wall of the support plate 12 are in contact with each other to complete the preparation for packing, and then the motor four 27 is operated. The operation of the motor four 27 drives the feed rod 28 to rotate and perform the feeding operation. While the feed rod 28 is feeding, the stirring rod 29 rotates together to stir the material inside the distributing barrel 3. At this time, the material will fall downward into the packing bag, and the cylinder 24 operates to push the two groups of heat-sealing plates 5 to move inward along the guide rod 23 to heat-seal and cut the packing bag. The packaged material falls into the storage box 26 to wait for collection. After the heat sealing is completed, the motor three 21 is operated, and through the transmission of the synchronous belt 20, the two groups of rollers 18 rotate together, and the rollers 18 convey the packing bag downward through the rubber pad 19 to prepare for the next packing.

[0051] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A packaging device for hot melt coating processing, comprising a housing (1), characterized in that: A bracket 1 (2) is fixedly mounted on the upper part of the interior of the housing (1), a material distribution barrel (3) is fixedly mounted on the top of the bracket 1 (2), a material lowering barrel (4) is fixedly mounted below the bracket 1 (2), and a heat sealing plate (5) is provided below the material lowering barrel (4); A feeding port (6) is fixedly installed inside the lower material barrel (4), and the feeding port (6) and the material distribution barrel (3) are connected to each other. Fixed blocks (7) are fixedly installed on the left and right sides of the lower material barrel (4). There are four groups of fixed blocks (7) located on the upper and lower sides of the lower material barrel (4). A worm (8) is rotatably installed inside the fixed blocks (7). The outer wall of the lower material barrel (4) is provided with a support plate (12). There are two groups of support plates (12) located on the lower material barrel (4). On the left and right sides of the fixing block (7), the worm (8) and the support plate (12) are threadedly sleeved, a worm gear (10) is rotatably mounted inside the fixing block (7), and the upper and lower groups of worm gears (10) are transmission-connected via a transmission rod (11), a motor 1 (9) is fixedly mounted on the top of the fixing block (7), an output shaft of the motor 1 (9) and the worm gear (10) are fixedly connected, a packaging mechanism is fixedly mounted at the rear of the lower barrel (4), and a heat-sealing mechanism is fixedly mounted below the lower barrel (4).

2. A hot melt coating processing packaging device according to claim 1, characterized in that: A motor four (27) is fixedly mounted on the top of the distributing barrel (3), and an output shaft of the motor four (27) is fixedly connected to a discharge rod (28). The discharge rod (28) extends to the inside of the feeding port (6), and a stirring rod (29) is fixedly sleeved on the outer wall of the discharge rod (28).

3. A hot melt coating processing packaging device according to claim 1, characterized in that: The packaging mechanism comprises a slide groove (13) fixedly mounted on the rear side of the inner wall of the housing (1), a screw rod (15) being rotatably mounted inside the slide groove (13), a second motor (14) being fixedly mounted on the outer wall of the housing (1), an output shaft of the second motor (14) being fixedly connected to the screw rod (15), a slider (16) being movably mounted inside the slide groove (13), two groups of the sliders (16) being located on the left and right sides of the unloading barrel (4), and the sliders (16) and the screw rod (15) being threadedly sleeved.

4. A hot melt coating processing packaging device according to claim 3, characterized in that: The left and right sides of the screw rod (15) have the same pitch, and the threads are opened in opposite directions.

5. A hot melt coating processing dispensing device according to claim 3, characterized in that: A fixing plate (17) is fixedly mounted on one end of the slider (16), rollers (18) are rotatably mounted on both upper and lower sides of the fixing plate (17), two groups of rollers (18) are connected by a synchronous belt (20), and a motor three (21) is fixedly mounted on the top of the slider (16), and the motor three (21) is fixedly connected to the upper roller (18).

6. A hot melt coating processing dispensing device according to claim 5, characterized in that: A rubber pad (19) is fixedly mounted on the outer wall of the roller (18), and the outer walls of the support plates (12) of the rubber pad (19) are in contact with each other.

7. A hot melt coating processing packaging device according to claim 1, characterized in that: A second bracket (22) is fixedly mounted on the inner bottom of the housing (1), and a cylinder (24) is fixedly mounted on the front and rear sides of the top of the second bracket (22). The output shaft of the cylinder (24) is fixedly connected to a heat sealing plate (5), and the heat sealing plate (5) is located on the front and rear sides below the lower barrel (4).

8. A hot melt coating processing packaging device according to claim 7, characterized in that: Guide rods (23) are fixedly mounted on both left and right sides of the rear inner wall of the shell (1), and both sets of guide rods (23) are movably sleeved with the heat sealing plate (5).

9. A hot melt coating processing packaging device according to claim 1, characterized in that: A storage box (26) is fixedly mounted on the bottom of the housing (1) and is responsible for receiving the packaged products.

10. A hot melt coating processing packaging device according to claim 2, characterized in that: A feed port (25) is fixedly mounted on the outer wall of the material distribution barrel (3) and is responsible for receiving materials.

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