Solvent type shoe adhesive filling device

Abstract

The utility model relates to the technical field of chemical equipment, in particular to a solvent type shoe adhesive filling device which comprises a material storage tank with a jacket, a discharge port at the bottom of the material storage tank is communicated with a feed port of a metering tank through a pipeline, and a weighing module is arranged on the outer side of the side wall of a tank body of the metering tank. A discharge port of the metering tank is communicated with a feed port of a material distributor, the material distributor is provided with a plurality of discharge ports, and the discharge ports of the material distributor are respectively communicated with feed ports of subpackaging bottles; the split charging bottles are all connected to a balance plate in an inserted mode, and the balance plate is arranged above one side of the charging bottle conveying belt through a support. And the discharge holes of the split charging bottles are respectively communicated with the charging bottles. The filling weight can be automatically adjusted, accurate filling operation can be rapidly completed by arranging a plurality of sub-packaging bottles and controlling opening of related valves, different packaging specification requirements can be met, errors between batch products are reduced, the structure is simple, the labor intensity can be effectively reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a filling device for solvent-based shoe adhesives. Background Art

[0002] In shoe adhesives, since tris(4-isocyanatophenyl) thiophosphate has good solubility in most solvents, the existing shoe adhesives on the market are basically ethyl acetate or dichloromethane solutions of tris(4-isocyanatophenyl) thiophosphate. Aluminum products bottles are generally used for packaging. The large filling is 20 - 180 kg / barrel, and the small filling specifications are mostly 0.75 - 1 kg / bottle. Other types of shoe adhesives, such as TDI / HDI trimers, Reichle glue, etc., are also generally supplied to shoe factories in the above-mentioned bottled manner. At present, the dispensing of the above adhesives is mostly of the volume measurement type. Small canned equipment is used, and manual filling is carried out, with material discharged bottle by bottle for measurement. The work efficiency is low and the labor intensity is high. Due to factors such as slightly different concentrations of each batch of products and large temperature differences in the production area, the error caused by volume measurement for canning is relatively large. Therefore, the above defects need to be overcome in the actual canning process. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is: aiming at the deficiencies of the prior art, to provide a filling device for solvent-based shoe adhesives, which can automatically adjust the filling weight by weight, reduce the error between batches of products, and has a simple structure, which can effectively reduce the labor intensity and improve the work efficiency.

[0004] To solve the above technical problem, the technical solution of the utility model is:

[0005] A filling device for solvent-based shoe adhesives includes a material storage tank with a jacket. The discharge port at the bottom of the material storage tank is connected to the feed port of a metering tank through a pipeline; several weighing modules are arranged on the outer side of the side wall of the metering tank. The discharge port of the metering tank is connected to the feed port of a material distributor. The material distributor is provided with several discharge ports; the discharge ports of the material distributor are respectively connected to the feed ports of the dispensing bottles; the dispensing bottles are all plugged and connected to a balance plate, and the balance plate is arranged above one side of a loading bottle conveyor belt through a bracket; the discharge ports of the dispensing bottles are respectively connected to the loading bottles.

[0006] Preferably, the jacket is a temperature control jacket. The temperature of the material in the storage tank is controlled by a temperature control device in the jacket.

[0007] Preferably, the feed port of the material storage tank is connected to a material pump through a pipeline; a drain valve, a pipeline filter and an interlock valve are arranged on the pipeline connecting the discharge port of the material storage tank to the metering tank.

[0008] Preferably, the trough body of the metering trough is supported by four weighing modules arranged on the outside of its side wall, and the four weighing modules are evenly arranged on the outside of the side wall. A feed inlet is provided at the center of the top of the trough body, an air outlet is also provided on one side of the top of the trough body, a discharge port is provided at the bottom of the trough body, and a pneumatic valve is provided at the discharge port.

[0009] Preferably, the bottom of the material distributor is conical, a hemispherical protrusion is provided downward from the center of the conical bottom, a polytetrafluoro ball is provided in the hemispherical protrusion, a triangular support is provided between the hemispherical protrusion and the polytetrafluoro ball; and a plurality of discharge ports are evenly provided on the hemispherical protrusion.

[0010] Furthermore, there are 3-5 triangular supports and 5 discharge ports on the hemispherical protrusion.

[0011] Preferably, the sub-filling bottle is provided with scale lines and installation position lines (the installation position lines facilitate installation and control of the liquid levels of each sub-filling bottle at the same horizontal line when the weight is the same and the scale indicated by the liquid level can be seen, and also avoid the cross-flow of materials in the sub-filling bottle affecting the metering), a pagoda head is provided at the bottom of one side of the sub-filling bottle, and the pagoda head is connected to the liquid level limiting balancer through a balance conduit; the liquid level limiting balancer is arranged on the connecting plate on the rear side of the sub-filling bottle, and its height is the same as the required sub-filling liquid level of the sub-filling bottle; all sub-filling bottles are connected to the liquid level limiting balancer; a scale line is provided on the liquid level limiting balancer; and a discharging pneumatic valve is provided at the discharging port at the bottom of the sub-filling bottle.

[0012] Preferably, the balance board is evenly provided with a plurality of sub-filling bottle plug interfaces, and a balancing weight device is also provided at the end of one side of the balance board (the function of the weight is to make the balance board where the empty sub-filling bottle is located horizontal to avoid affecting the liquid level, because the weight of each sub-filling bottle cannot be exactly the same); the balance board is connected to the bracket through a connecting plate, the balance board is connected to the connecting plate through a locking button, and limiters are provided at the four corners of the connecting plate (limiting the deviation angle from the horizontal plane by limiting the stroke in the vertical direction), and a spirit level is provided at the upper middle part of the balance board.

[0013] Preferably, a flat plate for fixing and connecting the pipes between the sub-bottle and the charging bottle is provided above the charging bottle, and a plurality of openings are evenly arranged on the flat plate for plugging the pipes, and the distance between adjacent openings is designed according to the diameter of the charging bottle to ensure that there is a distance between adjacent charging bottles; the flat plate is connected with an automatic lifting device to ensure that the discharge port of the pipe can be inserted into the charging bottle for charging.

[0014] After adopting the above technical solution, the beneficial effects of the utility model are:

[0015] The material is pumped into the material storage tank by the material pump. The single metering amount is set according to the number of configured sub-bottles and the weight of a single bottle. The material flows into the metering tank after being filtered by the pipeline filter at the bottom of the material storage tank. When the metering value reaches the set value, the interlocking valve (discharge valve) at the bottom of the material storage tank is automatically closed. The pneumatic valve at the bottom of the metering tank is opened, and the material flows into the material distributor, and then flows into each sub-bottle respectively. The counterweight is pre-adjusted according to the weight difference of the empty bottles and the weight distribution of the balance plate itself. When the liquid level is balanced, the height of the liquid level limit balancer is raised to the same as the liquid level in the sub-bottle, and each adjustment point (balance plate, liquid level limit balancer) is locked. When the material in the metering tank is exhausted, the pneumatic valve at the bottom of the metering tank is automatically closed (a manual button is required to open it again), and the interlocked PTFE ball is opened for feeding and metering; when the liquid level in the sub-bottle is stable, the discharge pneumatic valve at the bottom of the sub-bottle is opened for filling.

[0016] The above-mentioned filling device is adopted, which calculates by weight and can automatically adjust the canned weight. By setting multiple sub-bottles and controlling the opening of related valves, accurate filling operations can be completed quickly, which can meet the requirements of different packaging specifications and reduce errors between batches of products. It has a simple structure and can effectively reduce labor intensity and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the first embodiment of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the utility model's sub-filling bottle and its accessory device;

[0019] Figure 3 This is a schematic diagram of the structure of the balancing plate, the bottle conveyor belt and the connecting device of the utility model;

[0020] Among them, 1. Material storage tank; 101. Drain valve; 102. Pipe filter; 103. Interlocking valve; 2. Measuring tank; 21. Air outlet; 22. Pneumatic valve; 3. Weighing module; 4. Material distributor; 41. Teflon ball; 42. Triangular support; 5. Sub-bottle; 51. Graduation line; 52. Installation position line; 53. Pagoda head; 54. Balance duct; 55. Liquid level limit balancer; 56. Scale line; 57. Discharge pneumatic valve; 6. Balance plate; 61. Sub-bottle plug interface; 62. Balance counterweight device; 7. Bracket; 8. Loading bottle conveyor belt; 9. Loading bottle; 10. Connecting plate; 11. Lock button; 12. Angle limit buckle; 13. Level; 14. Flat plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0022] As Figures 1 to 3 Collectively shown, a solvent-based shoe adhesive filling device includes a material storage tank 1 provided with a jacket (not marked). The discharge port (not marked) at the bottom of the material storage tank 1 is connected to the feed port of a metering tank 2 through a pipeline. Four weighing modules 3 are provided on the outer side of the side wall of the tank body of the metering tank 2. The discharge port of the metering tank 2 is connected to the feed port of a material distributor 4. Several discharge ports of the material distributor 4 are respectively connected to the feed ports of filling bottles 5; the filling bottles 5 are all plugged and connected to a balance plate 6. The balance plate 6 is arranged above one side of a filling bottle conveyor belt 8 through a bracket 7; the discharge ports of the filling bottles 5 are respectively connected to filling bottles 9.

[0023] On the connecting pipeline (not marked) from the discharge port of the material storage tank 1 to the metering tank 2, there are an exhaust valve 101, a pipeline filter 102 and an interlocking valve 103; the tank body of the metering tank 2 is supported by four weighing modules 3 arranged on the outer side of its side wall. The center of the top of the tank body is provided with a feed port (not marked), and one side of the top of the tank body is also provided with an air outlet 21. The bottom of the tank body is provided with a discharge port (not marked), and a pneumatic valve 22 is provided at the discharge port; the bottom of the material distributor 4 is conical, and a hemispherical protrusion (not marked) is provided downward at the center of the conical bottom. A tetrafluoro ball 41 is arranged inside the hemispherical protrusion, and a triangular support 42 is arranged between the hemispherical protrusion and the tetrafluoro ball 41; a number of discharge ports (not marked) are evenly arranged on the hemispherical protrusion; the filling bottle 5 is provided with a scale line 51 and an installation position line 52. At the bottom of one side of the filling bottle 5, there is a gooseneck 53. The gooseneck 53 is connected to a liquid level limiting balancer 55 through a balance conduit 54. A scale line 56 is provided on the liquid level limiting balancer 55; a discharge pneumatic valve 57 is provided at the discharge port at the bottom of the filling bottle 5; a number of filling bottle sockets 61 are evenly arranged on the balance plate 6, and a balance weight device 62 is also provided at one end of one side of the balance plate 6; the balance plate 6 and the bracket 7 are connected through a connecting plate 10. The balance plate 6 and the connecting plate 10 are connected through a locking button 11. Angle limiting buckles 12 are provided at the four corners of the connecting plate 10, and a level gauge 13 is provided at the upper part of the middle of the balance plate 6; above the filling bottle 9, there is a flat plate 14 for fixing and connecting the pipeline between the filling bottle 5 and the filling bottle 9. A number of openings are evenly arranged on the flat plate 14 for plugging the pipeline (not marked). The distance between adjacent openings is designed according to the diameter of the filling bottle 9 to ensure there is a distance between adjacent filling bottles 9; the flat plate 14 is connected to an automatic lifting device (not marked) to ensure that the discharge port of the pipeline can be inserted into the filling bottle 9 for filling.

[0024] In practical applications, the material is pumped into the material storage tank 1 by a material pump (not shown) (the agitation and jacket heat tracing can be selected to be turned on or off according to the material conditions and climatic conditions, and should be turned on under low-temperature conditions). The amount of single measurement is set according to the number of dispensing bottles 5 configured and the weight required for each single bottle to be filled. The material flows into the metering tank 2 after being filtered by the pipeline filter 102 at the bottom of the material storage tank 1. When the material in the metering tank 2 reaches the set value, the interlock valve (discharge valve) of the material storage tank 1 is automatically closed, and it needs to be manually pressed when opening again. Open the pneumatic valve 22 at the bottom of the metering tank 2, and the material flows into the material distributor 4, and then flows into each dispensing bottle 5 respectively. The counterweight is pre-adjusted according to the difference in the weight of the empty bottles and the weight distribution of the balance plate itself. When the liquid levels are balanced, raise the height of the liquid level limiting balancer until it is the same as the liquid level in the dispensing bottle, and then lock each adjustment point (balance plate, liquid level limiting balancer). When the material in the metering tank has flowed out, automatically close the pneumatic valve at the bottom of the metering tank (it needs to be manually pressed when opening again), and open the interlocked tetrafluoro ball feed metering. When the liquid level in the dispensing bottle is stable, open the discharge pneumatic valve at the bottom of the dispensing bottle for filling; for example, 5 bottles are dispensed each time. Each bottle is 0.8 kg. When the metering tank is feeding, start to measure 4 kg, and then put it into the distributor and flow into the dispensing bottles. The adjusted balance plate, liquid level limiting balancer, and limiter can quickly balance the liquid levels, and at this time, the material can be discharged into the packaging bottles.

[0025] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A solvent-based shoe adhesive filling device, characterized in that: It includes a material storage tank with a jacket. The discharge port at the bottom of the material storage tank is connected to the feed port of a metering tank through a pipeline; several weighing modules are provided on the outer side of the side wall of the metering tank, and the discharge port of the metering tank is connected to the feed port of a material distributor; the material distributor is provided with several discharge ports, and the discharge ports of the material distributor are respectively connected to the feed ports of filling bottles; the filling bottles are all inserted and connected to a balance plate, and the balance plate is arranged above one side of a filling bottle conveyor belt through a bracket; the discharge ports of the filling bottles are respectively connected to filling bottles.

2. The solvent-based shoe adhesive filling device according to claim 1, characterized in that: The jacket is a temperature control jacket.

3. The solvent-based shoe adhesive filling device according to claim 1, wherein: The feed port of the material storage tank is connected with a material pump through a pipeline; a drain valve, a pipeline filter and an interlock valve are provided on the connecting pipeline from the discharge port of the material storage tank to the metering tank.

4. The solvent-based shoe adhesive filling device according to claim 1, wherein: The tank body of the metering tank is supported by four weighing modules arranged on the outer side of its side wall. The feed port is provided at the center of the top of the tank body, an air outlet is also provided on one side of the top of the tank body, the discharge port is provided at the bottom of the tank body, and a pneumatic valve is provided at the discharge port.

5. The solvent-based shoe adhesive filling device according to claim 1, characterized in that: The bottom of the material distributor is conical, a hemispherical protrusion is downward provided at the center of the conical bottom, a PTFE ball is provided in the hemispherical protrusion, and a triangular support is provided between the hemispherical protrusion and the PTFE ball; several discharge ports are evenly arranged on the hemispherical protrusion.

6. The solvent-based shoe adhesive filling device according to claim 1, characterized in that: The filling bottle is provided with a scale line and an installation position line. A tower head is provided at the bottom of one side of the filling bottle, and the tower head is connected to a liquid level limiting balancer through a balance conduit. A scale line is provided on the liquid level limiting balancer; a discharge pneumatic valve is provided at the discharge port at the bottom of the filling bottle.

7. The solvent-based shoe adhesive filling device according to claim 1, characterized in that: The balance plate is evenly provided with several filling bottle sockets, and a balance weight device is also provided at the end of one side of the balance plate; the balance plate is connected to the bracket through a connecting plate, the balance plate and the connecting plate are connected through a locking button, limiters are provided at the four corners of the connecting plate, and a level gauge is provided at the upper part of the middle of the balance plate.

8. The solvent-based shoe adhesive filling device according to claim 1, characterized in that: A flat plate for fixedly connecting the pipeline between the filling bottle and the filling bottle is provided above the filling bottle. Several openings are evenly arranged on the flat plate for inserting the pipeline. The distance between adjacent openings is designed according to the diameter of the filling bottle to ensure there is a distance between adjacent filling bottles; the flat plate is connected with an automatic lifting device to ensure that the discharge port of the pipeline can be inserted into the filling bottle for filling.

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