Sealant filling equipment with improved structure

Abstract

The invention relates to the field of filling, in particular to sealant filling equipment with an improved structure, the sealant filling equipment comprises a chain plate conveying belt and a filling pipe arranged above the chain plate conveying belt, a tank turning frame is installed at the rear end of a rack of the chain plate conveying belt, and the two ends of the tank turning frame are arranged in a downward inclined mode. A supporting frame is fixedly installed at the upper end of the chain plate conveying belt, a turning shaft is rotatably installed at the upper end of the supporting frame in a penetrating mode, a can base is fixedly installed at one end of the turning shaft, a can turning gear is coaxially embedded in the other end of the turning shaft, a can turning toothed plate is meshed with the side of the can turning gear, and the can turning toothed plate is elastically connected with the supporting frame. A guide wheel is arranged on the lower portion of the can turning toothed plate and attached to the can turning frame. According to the sealing glue filling device, dryness of a tank is guaranteed, it is guaranteed that the quality of sealing glue is not affected after filling, and meanwhile normal filling operation is guaranteed.

Description

Technical Field

[0001] The invention relates to the field of filling, and in particular to a sealant filling device with an improved structure. Background Art

[0002] Filling machines are a small category of packaging machines, which are mainly used to fill the contents into containers. Filling machines are widely used in many industries such as food, beverages, chemicals, and medicine. For example, in the food and beverage industry, filling machines are widely used to fill bottled beverages, condiments, juices, milk and other liquid products; in the chemical industry, they are used to fill paints, lubricants, sealants and other liquid products.

[0003] When filling the sealant into the cans through the filling machine, in order to avoid contamination of the sealant, the cans often need to be cleaned first to ensure the cleanliness of the cans, and then the sealant can be filled into the cans. However, in the actual filling process, since the cans contain certain water stains after cleaning, the sealant is easily corroded by the water stains after filling, resulting in a decrease in the quality of the sealant. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a sealant filling device with an improved structure.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: a sealant filling equipment with an improved structure, comprising a chain plate conveyor belt and a filling pipe arranged above the chain plate conveyor belt, a can turning rack is installed at the rear end of the frame of the chain plate conveyor belt, two ends of the can turning rack are arranged to be inclined downward, a support frame is fixedly installed on the upper end of the chain plate conveyor belt, a turning shaft is rotatably installed through the upper end of the support frame, a tank seat is fixedly installed on one end of the turning shaft, and a can turning gear is coaxially inlaid on the other end of the turning shaft, a can turning tooth plate is meshed with the side of the can turning gear, the can turning tooth plate is elastically connected to the support frame, a guide wheel is arranged at the lower part of the can turning tooth plate, and the guide wheel is attached to the can turning rack, a hot air ejection part is installed at the front end of the frame of the chain plate conveyor belt, and a can supporting part is arranged at the upper edge of the rear end of the tank seat.

[0006] Preferably, a tube rack is inlaid on the outer surface of the filling tube, and the end of the tube rack is fixed to the frame of the chain conveyor belt. A fixed frame plate is fixedly installed in the middle of the lower end of the can turning rack, and the end of the fixed frame plate is fixed to the frame of the chain conveyor belt. Strong frame plates are obliquely extended on both sides of the fixed frame plate, and the ends of the strong frame plates are fixed to the ends of the can turning rack.

[0007] Preferably, an extension seat is fixedly installed at the upper edge of the side of the support frame, and two square rods are symmetrically arranged at the lower end of the extension seat. The square rods pass through the upper end of the extension seat, and the square rods are slidably matched with the extension seat. The upper end of the square rod is inlaid with a limiting cap, and the limiting cap is fitted to the upper end of the extension seat.

[0008] Preferably, a carrier frame is fixedly mounted on the lower end of the can-turning tooth plate, a wheel seat is fixedly mounted on the end of the carrier frame, the guide wheel is installed inside the wheel seat, the lower end of the square rod is fixed to the upper end of the carrier frame, a No. 2 return spring is wound around the outer side of the square rod, one end of the No. 2 return spring is fixed to the lower end of the extension seat, and the other end of the No. 2 return spring is fixed to the upper end of the carrier frame.

[0009] Preferably, a T-shaped slot is provided on the side of the can turning tooth plate, and a T-shaped slider is embedded through the end of the extended seat. The T-shaped slider is slidably installed inside the T-shaped slot, and the limiting cap is integrally formed with the square rod.

[0010] Preferably, the hot air ejection component includes two L-shaped frames symmetrically fixedly installed at the front end of the frame of the chain conveyor belt, a water guide box is fixedly installed at the rear ends of the two L-shaped frames, and a plurality of air injection pipes are fixedly installed in a linear array at the inner upper edge of the water guide box, one end of the air injection pipe passes through one side of the water guide box, an air guide pipe is fixedly installed on the side of one of the L-shaped frames, a heating wire is installed inside the air guide pipe, and a connecting pipe is fixedly connected to the rear end of the air guide pipe, and the connecting pipe is fixedly connected to one end of the air injection pipe.

[0011] Preferably, the tank holding member includes a guide sleeve which penetrates and is embedded in the upper edge of the rear end of the tank seat, a tank holding ear is slidably installed inside the guide sleeve, the tank holding ear extends from the rear end of the guide sleeve, a connecting ear extends from the lower end edge of the tank holding ear, a limiting column is fixedly installed at the front end of the connecting ear, a limiting sleeve is fitted on the outer surface of the limiting column, and the front end of the limiting sleeve is fixed to the tank seat.

[0012] Preferably, a No. 1 return spring is wound around the outer side of the limiting sleeve and the outer side of the limiting column, one end of the No. 1 return spring is fixed to the tank seat, and the other end of the No. 1 return spring is fixed to the connecting ear, a top wheel is installed at the rear end of the connecting ear, a top ring is coaxially arranged on the outer side of the flip shaft, a fixed ring frame extends from the middle part of the rear end of the top ring, the end of the fixed ring frame is fixed to the support frame, the upper end of the top ring is arranged as a slanted top edge, and the top wheel is attached to the upper end of the top ring.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. When the chain conveyor belt drives the cans in the can seat to move to the water guide box, the guide wheel will roll on the inclined surface of the can turning rack to drive the can turning gear plate to move up, and then drive the can turning gear to rotate, so that the can seat at the end of the turning shaft can be turned over, so that the mouth of the can can be turned downward by itself, so that the water in the can can flow out downward. At the same time, the heating wire in the air guide pipe will heat the wind, so that the hot wind will be sprayed into the can through multiple jet pipes to accelerate the removal of water stains in the can, so as to ensure the dryness of the can and ensure that the quality of the sealant will not be affected after filling.

[0014] 2. When the can seat is turned over to turn the mouth of the can downward, the top wheel will roll against the inclined top edge of the top ring to drive the can support ears to slide forward in the guide sleeve and extend to the inside of the can seat, so that the can support ears can be supported at the mouth of the can after the can is turned over, so that the can will not fall from the can seat, so as to avoid the phenomenon that the can is detached due to the turning and affects the subsequent filling, thereby ensuring the normal filling operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a sealant filling device with an improved structure according to the present invention; Figure 2 It is a schematic diagram of a tank seat of a sealant filling device with an improved structure according to the present invention; Figure 3 It is a schematic diagram of a can turning tooth plate of a sealant filling device with an improved structure according to the present invention; Figure 4 It is a schematic diagram of a can support ear of a sealant filling device with an improved structure according to the present invention; Figure 5 A schematic diagram of a top ring of a sealant filling device with an improved structure according to the present invention; Figure 6 The present invention is an internal view of an air duct of a sealant filling device with an improved structure.

[0016] In the figure: 1. chain plate conveyor belt; 2. pipe rack; 3. filling pipe; 4. strong frame plate; 5. can turning rack; 6. fixed frame plate; 7. can seat; 8. support frame; 9. water guide box; 10. L-shaped frame; 11. jet pipe; 12. connecting pipe; 13. air guide pipe; 14. heating wire; 15. top ring; 16. inclined top edge; 17. guide sleeve; 18. can support ear; 19. limit column; 20. limit sleeve; 21. No. 1 reset spring; 22. connecting ear; 23. top wheel; 24. fixed ring frame; 25. extension seat; 26. turning shaft; 27. can turning gear plate; 28. can turning gear; 29. ​​guide wheel; 30. limit cap; 31. square rod; 32. No. 2 reset spring; 33. bearing frame; 34. wheel seat; 35. T-slot; 36. T-slider. DETAILED DESCRIPTION

[0017] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0018] like Figure 1-Figure 6 The sealant filling equipment with an improved structure shown in the figure comprises a chain conveyor belt 1 and a filling tube 3 arranged above the chain conveyor belt 1. The filling tube 3 is connected to an external filling machine for filling. Since the filling facility is a prior art and has been widely used, it is not elaborated on in detail here. A can turning rack 5 is installed at the rear end of the frame of the chain conveyor belt 1. The two ends of the can turning rack 5 are arranged to be inclined downward, and can drive the can turning tooth plate 27 to move up and down. A support frame 8 is fixedly installed on the upper end of the chain conveyor belt 1. The support frame 8 can support the tank seat 7 so that the tank seat 7 will not be hindered from turning over. A turning shaft 26 is rotatably installed on the upper end of the support frame 8. The turning shaft 26 serves to connect the tank seat 7. The tank seat 7 is fixedly installed on one end of the turning shaft 26, and the other end of the turning shaft 26 is coaxially inlaid with a can turning tooth plate. The can turning gear 28 is meshed with a can turning tooth plate 27 on the side thereof. The can turning gear 28 and the can turning tooth plate 27 play the role of turning the can seat 7. The can turning tooth plate 27 is elastically connected to the support frame 8. A guide wheel 29 is arranged at the lower part of the can turning tooth plate 27. The guide wheel 29 plays the role of reducing the wear between the can turning tooth plate 27 and the can turning frame 5. The guide wheel 29 is fitted on the can turning frame 5. A hot air ejection part is installed at the front end of the frame of the chain plate conveyor belt 1. A can supporting part is arranged at the upper edge of the rear end of the can seat 7. When the chain plate conveyor belt 1 transports the can seat 7 to the water guide box 9, the guide wheel 29 will roll on the inclined surface of the can turning frame 5 to drive the can turning tooth plate 27 to move up, thereby driving the can turning gear 28 to rotate, so that the can seat 7 at the end of the turning shaft 26 can be turned over, so as to turn the can mouth downward by itself, so that the water in the can can flow out downward.

[0019] The outer surface of the filling tube 3 is inlaid with a pipe rack 2, which serves to fix the filling tube 3. The end of the pipe rack 2 is fixed to the frame of the chain conveyor belt 1. A fixed frame plate 6 is fixedly installed in the middle of the lower end of the can turning rack 5. The end of the fixed frame plate 6 is fixed to the frame of the chain conveyor belt 1. The fixed frame plate 6 serves to fix the can turning rack 5. Strong frame plates 4 are obliquely extended on both sides of the fixed frame plate 6. The strong frame plate 4 serves to strengthen the end bearing capacity of the can turning rack 5. The end of the strong frame plate 4 is fixed to the end of the can turning rack 5.

[0020] An extension seat 25 is fixedly installed at the upper edge of the side of the support frame 8, and two square rods 31 are symmetrically arranged at the lower end of the extension seat 25. The extension seat 25 plays a role in supporting the other rod 31. The square rod 31 passes through the upper end of the extension seat 25. The square rod 31 plays a role in preventing the second return spring 32 from bending. The square rod 31 slides with the extension seat 25. The extension seat 25 plays a role in guiding the other rod 31. The upper end of the square rod 31 is inlaid with a limiting cap 30. The limiting cap 30 is attached to the upper end of the extension seat 25, and the limiting cap 30 plays a role in limiting the downward movement height of the other rod 31.

[0021] The lower end of the can turning tooth plate 27 is fixedly installed with a supporting frame 33, and the end of the supporting frame 33 is fixedly installed with a wheel seat 34. The supporting frame 33 serves to connect the guide wheel 29 and the lower part of the can turning tooth plate 27. The guide wheel 29 is installed inside the wheel seat 34, and the wheel seat 34 serves to support the guide wheel 29. The lower end of the square rod 31 is fixed to the upper end of the supporting frame 33, and a No. 2 return spring 32 is wound around the outer side of the square rod 31. One end of the No. 2 return spring 32 is fixed to the lower end of the extension seat 25. The No. 2 return spring 32 can reset the moved can turning tooth plate 27, and the other end of the No. 2 return spring 32 is fixed to the upper end of the supporting frame 33. When the guide wheel 29 moves to the end of the can turning frame 5, the No. 2 return spring 32 will restore the deformation to reset the can turning tooth plate 27, thereby driving the overturned can seat 7 to reset, so that the can mouth can face upward again.

[0022] A T-shaped slot 35 is provided on the side of the can turning tooth plate 27, and a T-shaped slider 36 is embedded in the end of the extended seat 25. The cooperation between the T-shaped slot 35 and the T-shaped slider 36 serves to guide the can turning tooth plate 27. The T-shaped slider 36 is slidably installed inside the T-shaped slot 35, and the limiting cap 30 and the square rod 31 are integrally formed.

[0023] The hot air ejection member includes two L-shaped frames 10 symmetrically fixedly installed at the front end of the frame of the chain conveyor belt 1, and a water guide box 9 is fixedly installed at the rear end of the two L-shaped frames 10. The L-shaped frame 10 plays a role in fixing the water guide box 9. A plurality of jet pipes 11 are fixedly installed in a linear array at the inner upper edge of the water guide box 9. The water guide box 9 plays a role in carrying the jet pipe 11 on the one hand, and can receive and guide the water stains removed from the can on the other hand. One end of the jet pipe 11 passes through one side of the water guide box 9, and the jet pipe 11 plays a role in ejecting hot air into the can. An air duct 13 is fixedly installed on the side of one of the L-shaped frames 10. The air duct 13 is connected to an external fan for air supply. Since air supply through a fan is a prior art and has been widely used, it is not elaborated on here. A heating wire 14 is installed inside the air duct 13. The heating wire 14 heats the wind in the air duct 13. A connecting pipe 12 is fixedly connected to the rear end of the air duct 13. The connecting pipe 12 connects the air duct 13 and the jet pipe 11. The connecting pipe 12 is fixedly connected to one end of the jet pipe 11.

[0024] The tank supporting part includes a guide sleeve 17 which is embedded in the upper edge of the rear end of the tank seat 7, and a tank supporting ear 18 is slidably installed inside the guide sleeve 17. The guide sleeve 17 serves to guide the tank supporting ear 18. The tank supporting ear 18 extends from the rear end of the guide sleeve 17, and serves to support the overturned tank. A connecting ear 22 extends from the lower end edge of the tank supporting ear 18, and a limiting column 19 is fixedly installed at the front end of the connecting ear 22. The connecting ear 22 serves a connecting role. A limiting sleeve 20 is fitted on the outer surface of the limiting column 19. The limiting column 19 and the limiting sleeve 20 serve to prevent the bending of the No. 1 return spring 21. The front end of the limiting sleeve 20 is fixed to the tank seat 7. When the tank supporting ear 18 moves, the limiting column 19 will retract into the limiting sleeve 20, so that the tank supporting ear 18 will not be hindered when moving.

[0025] A No. 1 return spring 21 is wound around the outer side of the limiting sleeve 20 and the outer side of the limiting column 19, one end of the No. 1 return spring 21 is fixed to the tank seat 7, and the other end of the No. 1 return spring 21 is fixed to the connecting ear 22. The No. 1 return spring 21 plays a role in resetting the tank holding ear 18. A top wheel 23 is installed at the rear end of the connecting ear 22, and a top ring 15 is coaxially arranged on the outer side of the flip shaft 26. A fixed ring frame 24 extends from the middle part of the rear end of the top ring 15, and the fixed ring frame 24 plays a role in fixing the top ring 15. The end of the fixed ring frame 24 is fixed to the supporting frame 8, and the upper end of the top ring 15 is set to an inclined top edge 16, which can push the top wheel 23 to move the tank holding ear 18, and the top wheel 23 fits against the upper end of the top ring 15.

[0026] During filling, the can is placed in the can seat 7 with the opening of the can facing upwards, and then the chain plate conveyor belt 1 works to transport the can seat 7. When the can seat 7 is transported to the water guide box 9, the guide wheel 29 will roll on the inclined surface of the can turning rack 5 to drive the can turning tooth plate 27 to move upward, thereby driving the can turning gear 28 to rotate, so that the can seat 7 at the end of the turning shaft 26 can be turned over, so that the can mouth can be turned downward by itself, so that the water in the can can flow out downwards. At the same time, the heating wire 14 in the air guide pipe 13 will heat the wind, so that the hot wind is sprayed into the can through multiple jet pipes 11 to accelerate the removal of water stains in the can to ensure the drying of the can. In this process, when the can seat 7 is turned over, the top wheel 23 will synchronously roll on the inclined top edge 16 of the top ring 15 to The can holding ear 18 is driven to slide forward in the guide sleeve 17 by itself to extend into the interior of the can seat 7, so that the can holding ear 18 can be supported at the mouth of the can after the can is turned over, so that the can will not fall from the can seat 7. When the guide wheel 29 moves to the end of the can turning rack 5, the No. 2 return spring 32 will restore its deformation to reset the can turning tooth plate 27, thereby driving the turned can seat 7 to reset after the overturn, so that the mouth of the can can face upward again. At this time, the No. 1 return spring 21 restores its deformation to push the can holding ear 18, so that the extended can holding ear 18 can be reset, and then the chain conveyor belt 1 continues to move, so that the can in the can seat 7 can move to the bottom of the filling pipe 3, so that the sealant can be filled into the can through the filling pipe 3, and the filling operation is carried out in this cycle.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A sealant filling device with an improved structure, comprising a chain conveyor belt (1) and a filling pipe (3) arranged above the chain conveyor belt (1), characterized in that: A can turning frame (5) is installed at the rear end of the frame of the chain plate conveyor (1), and the two ends of the can turning frame (5) are arranged to be inclined downward. A support frame (8) is fixedly installed at the upper end of the chain plate conveyor (1), and a turning shaft (26) is rotatably installed through the upper end of the support frame (8). A can seat (7) is fixedly installed on one end of the turning shaft (26), and a can turning gear (28) is coaxially inlaid on the other end of the turning shaft (26). A can turning tooth plate (27) is meshed on the side of the can turning gear (28), and the can turning tooth plate (27) is elastically connected to the support frame (8). A guide wheel (29) is arranged at the lower part of the can turning tooth plate (27), and the guide wheel (29) is attached to the can turning frame (5). A hot gas ejection component is installed at the front end of the frame of the chain plate conveyor (1), and a can supporting component is arranged at the upper edge of the rear end of the can seat (7).

2. The sealant filling device with an improved structure according to claim 1, characterized in that: The outer surface of the filling tube (3) is inlaid with a tube rack (2), the end of the tube rack (2) is fixed to the frame of the chain plate conveyor (1), a fixed frame plate (6) is fixedly installed in the middle of the lower end of the can turning frame (5), the end of the fixed frame plate (6) is fixed to the frame of the chain plate conveyor (1), and strong frame plates (4) are obliquely extended on both sides of the fixed frame plate (6), and the end of the strong frame plate (4) is fixed to the end of the can turning frame (5).

3. The sealant filling device with an improved structure according to claim 1 is characterized in that: A protruding seat (25) is fixedly mounted on the upper edge of the side surface of the support frame (8); two square rods (31) are symmetrically arranged at the lower end of the protruding seat (25); the square rods (31) penetrate through the upper end of the protruding seat (25); the square rods (31) and the protruding seat (25) are slidably matched; the upper end of the square rod (31) is inlaid with a limiting cap (30); the limiting cap (30) is fitted to the upper end of the protruding seat (25).

4. The sealant filling device with an improved structure according to claim 3 is characterized in that: A support frame (33) is fixedly mounted on the lower end of the can turning tooth plate (27), a wheel seat (34) is fixedly mounted on the end of the support frame (33), the guide wheel (29) is mounted inside the wheel seat (34), the lower end of the square rod (31) is fixed to the upper end of the support frame (33), a No. 2 return spring (32) is wound around the outer side of the square rod (31), one end of the No. 2 return spring (32) is fixed to the lower end of the extension seat (25), and the other end of the No. 2 return spring (32) is fixed to the upper end of the support frame (33).

5. The sealant filling device with an improved structure according to claim 4 is characterized in that: A T-shaped groove (35) is formed on the side of the can turning tooth plate (27), and a T-shaped slider (36) is embedded through the end of the protruding seat (25). The T-shaped slider (36) is slidably installed inside the T-shaped groove (35), and the limiting cap (30) and the square rod (31) are integrally formed.

6. The sealant filling device with an improved structure according to claim 1, characterized in that: The hot gas ejection member comprises two L-shaped frames (10) symmetrically fixedly mounted on the front end of a frame of a chain conveyor belt (1); a water guide box (9) is fixedly mounted on the rear ends of the two L-shaped frames (10); a plurality of jet pipes (11) are fixedly mounted in a linear array on the inner upper edge of the water guide box (9); one end of the jet pipe (11) penetrates through one side of the water guide box (9); an air guide pipe (13) is fixedly mounted on the side of one of the L-shaped frames (10); a heating wire (14) is mounted inside the air guide pipe (13); a connecting pipe (12) is fixedly connected to the rear end of the air guide pipe (13); and the connecting pipe (12) is fixedly connected to one end of the jet pipe (11).

7. The sealant filling device with an improved structure according to claim 1, characterized in that: The tank supporting member comprises a guide sleeve (17) which penetrates and is embedded in the upper edge of the rear end of the tank seat (7); a tank supporting ear (18) is slidably mounted inside the guide sleeve (17); the tank supporting ear (18) extends from the rear end of the guide sleeve (17); a connecting ear (22) extends from the lower edge of the tank supporting ear (18); a limiting column (19) is fixedly mounted at the front end of the connecting ear (22); a limiting sleeve (20) is fitted on the outer surface of the limiting column (19); and a front end of the limiting sleeve (20) is fixed to the tank seat (7).

8. The sealant filling device with an improved structure according to claim 7, characterized in that: A No. 1 return spring (21) is wound around the outer side of the limiting sleeve (20) and the outer side of the limiting column (19); one end of the No. 1 return spring (21) is fixed to the tank seat (7); the other end of the No. 1 return spring (21) is fixed to the connecting ear (22); a top wheel (23) is installed at the rear end of the connecting ear (22); a top ring (15) is coaxially arranged on the outer side of the turning shaft (26); a fixed ring frame (24) extends from the middle of the rear end of the top ring (15); the end of the fixed ring frame (24) is fixed to the support frame (8); the upper end of the top ring (15) is arranged as an inclined top edge (16); and the top wheel (23) is attached to the upper end of the top ring (15).

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