A glue mixing device

Abstract

The utility model discloses a kind of glue supply stirring devices, it is related to glue conveying equipment technical field, including: bottom plate;Lifting mechanism, lifting mechanism includes the lifting cylinder of being fixed in bottom plate and the crossbeam being connected with lifting cylinder, crossbeam is fixed with pressure disc;Inserting bucket pump, is installed in pressure disc;Stirring assembly, is installed in pressure disc, is located inserting bucket pump side, stirring assembly includes the stirring cylinder of being fixed in pressure disc, the shell of being fixed in pressure disc, and the stirring rod being rotatably connected with shell, stirring cylinder is connected with the one end of stirring rod by coupling, stirring rod is fixed with several stirring paddles.The above-mentioned glue supply stirring device, stirring assembly and inserting bucket pump synchronous work, do not interfere with each other, while realizing glue solution stable delivery can be stirred to glue solution, effectively avoid glue solution settlement, not prone to pipeline blockage problem, and the composition of glue solution extracted in front and back keeps consistent, ensure the stability of the product performance of coating or packaging.

Description

Technical Field

[0001] This utility model relates to the technical field of glue conveying equipment, and in particular to a glue supply and mixing device. Background Technology

[0002] Adhesives (especially high-viscosity adhesives) are usually not completely homogeneous solutions, but rather suspensions containing solid particles. When left to stand, these denser solid particles will gradually sink and separate from the liquid components due to gravity.

[0003] In adhesive supply systems, high-viscosity adhesives are prone to settling during extraction, leading to pipe blockage and inconsistent adhesive composition between different extraction points. This results in unstable performance of coated or encapsulated products, severely impacting product quality.

[0004] Therefore, there are still shortcomings and deficiencies in the existing technology. How to provide a glue supply and stirring device that can stably deliver glue and effectively prevent glue sedimentation is a technical problem that needs to be solved by those skilled in the art. Utility Model Content

[0005] The purpose of this invention is to provide a glue supply and mixing device that solves the technical problems in existing glue supply systems, such as the easy occurrence of pipe blockage due to sedimentation of high-viscosity glue during extraction and the inconsistency of glue composition between different extraction times, which affects product quality.

[0006] To achieve the above objectives, this utility model provides a glue supply and mixing device, comprising:

[0007] Base plate;

[0008] A lifting mechanism, comprising a lifting cylinder fixedly mounted on the base plate and a crossbeam connected to the lifting cylinder, wherein a pressure plate is fixedly mounted on the crossbeam;

[0009] A barrel pump, installed on the pressure plate;

[0010] A stirring assembly is installed on the pressure plate and located on one side of the barrel pump. The stirring assembly includes a stirring cylinder fixedly installed on the pressure plate, a housing fixedly installed on the pressure plate, and a stirring rod rotatably connected to the housing. One end of the stirring cylinder is connected to the stirring rod via a coupling, and the stirring rod is fixedly provided with a plurality of stirring paddles.

[0011] Preferably, there are two lifting cylinders, which are spaced apart. The pressure plate is fixed below the crossbeam by a connecting column and is located between the two lifting cylinders.

[0012] Preferably, the housing is fixed to the pressure plate by bolts, and bearings are provided at the top and bottom of the housing. The stirring rod passes through the housing and is rotatably connected to the housing through the bearings.

[0013] Preferably, one side of the coupling is fixedly connected to the output end of the stirring cylinder, and the other side is fixedly connected to the top end of the stirring rod via a pin.

[0014] Preferably, a connector is fixedly provided on the top of the housing, and the coupling is at least partially housed inside the connector.

[0015] Preferably, a proximity switch is installed on the side of the connector, the proximity switch being used to detect the movement state of the stirring cylinder and the stirring rod.

[0016] Preferably, the stirring cylinder is fixedly mounted on the top of the pressure plate via multiple connecting shafts.

[0017] Preferably, a first seal is provided between the pressure plate and the housing, and / or a second seal is provided circumferentially on the outer side of the pressure plate.

[0018] Preferably, a connecting plate is fixedly provided between the fixed ends of the two lifting cylinders, and a control device and an air circuit integration assembly are installed on the connecting plate.

[0019] Preferably, the stirring paddle includes a fixing member and a plurality of blades fixedly disposed on the fixing member. The fixing member is sleeve-shaped and is sleeved and fixed to the stirring rod. The plurality of blades are evenly distributed on the outside of the fixing member.

[0020] Compared to the aforementioned background technology, the adhesive mixing device provided by this utility model has both the plunger pump and the mixing component installed on the pressure plate. The plunger pump and the mixing component can be driven to move up and down through the lifting mechanism to enter the 55-gallon iron drum. The mixing component and the plunger pump work synchronously without interfering with each other. While extracting the adhesive from the 55-gallon iron drum to achieve stable delivery of the adhesive, the device can also stir the adhesive, effectively avoiding adhesive sedimentation and reducing the likelihood of pipeline blockage. Moreover, the composition of the adhesive extracted before and after is consistent, ensuring the stability of the performance of the coated or packaged products. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0022] Figure 1This is a schematic diagram of the overall structure of the glue supply and mixing device provided in the embodiment of this utility model;

[0023] Figure 2 This is a partial structural schematic diagram of the glue supply and mixing device provided in an embodiment of the present utility model;

[0024] Figure 3 This is a schematic diagram of the stirring assembly in the glue supply and stirring device provided in this embodiment of the utility model;

[0025] Figure 4 This is a cross-sectional view of the stirring component in the glue supply and stirring device provided in an embodiment of the present invention;

[0026] Figure 5 for Figure 4 A magnified view of a portion of point A in the middle.

[0027] Figures 1 to 5 Chinese reference numerals: 1. Base plate; 11. Limiting block; 2. Lifting mechanism; 21. Lifting cylinder; 22. Crossbeam; 23. Pressure plate; 231. Second seal; 24. Connecting column; 25. Connecting plate; 251. Cable chain; 3. Barrel pump; 4. Stirring assembly; 41. Stirring cylinder; 411. Connecting shaft; 42. Housing; 421. Bearing; 43. Stirring rod; 431. Stirring paddle; 4311. Fixing component; 4312. Blade; 44. Coupling; 45. Connecting component; 451. Proximity switch; 452. Protective sleeve; 5. Control device; 6. Pneumatic circuit integrated assembly. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] This utility model provides a glue supply and stirring device in which the stirring component 4 and the barrel pump 3 work synchronously without interfering with each other. While achieving stable delivery of glue, the device can also stir the glue, effectively preventing glue sedimentation and reducing the risk of pipeline blockage. Moreover, the composition of the glue extracted before and after is consistent, ensuring the stability of the performance of the coated or packaged products.

[0031] The glue supply and mixing device provided by this utility model can be applied to 55-gallon iron drums or other capacity iron drums. The following description uses a 55-gallon iron drum as an example.

[0032] Please refer to this as well. Figures 1 to 5 The adhesive mixing device provided by this utility model includes:

[0033] Base plate 1;

[0034] Lifting mechanism 2, which includes a lifting cylinder 21 fixedly mounted on the base plate 1 and a crossbeam 22 connected to the lifting cylinder 21, and a pressure plate 23 fixedly mounted on the crossbeam 22.

[0035] The barrel pump 3 is installed on the pressure plate 23;

[0036] The stirring assembly 4 is installed on the pressure plate 23 and located on one side of the barrel pump 3. The stirring assembly 4 includes a stirring cylinder 41 fixedly installed on the pressure plate 23, a housing 42 fixedly installed on the pressure plate 23, and a stirring rod 43 rotatably connected to the housing 42. One end of the stirring cylinder 41 and the stirring rod 43 are connected by a coupling 44. The stirring rod 43 is fixedly provided with a plurality of stirring paddles 431.

[0037] It should be noted that the lifting cylinder 21 is arranged vertically, with its fixed end fixed to the top of the base plate 1. The crossbeam 22 is connected to the telescopic end of the lifting cylinder 21, and the telescopic end of the lifting cylinder 21 drives the crossbeam 22 to rise or fall. The drum pump 3 includes a pump body and a pump pipe. The pump pipe of the drum pump 3 is used to insert into a 55-gallon iron drum to extract adhesive.

[0038] The base plate 1 serves as the foundation platform for the adhesive mixing device. During use, a 55-gallon iron drum is placed on the base plate 1. The lifting cylinder 21 operates, and as the extension end of the lifting cylinder 21 extends, it drives the pressure plate 23 to move downwards in the vertical direction. This causes the drum pump 3 and the mixing assembly 4 to move downwards synchronously. The pressure plate 23 is partially pressed into the 55-gallon iron drum. The pump pipe of the drum pump 3 and the mixing rod 43 enter the interior of the 55-gallon iron drum. While the drum pump 3 operates to extract the adhesive from the 55-gallon iron drum, the mixing cylinder 41 operates to drive the mixing rod 43 to rotate. The mixing paddle 431 on the mixing rod 43 stirs the adhesive in the 55-gallon iron drum, preventing the adhesive from settling and reducing the risk of pipe blockage.

[0039] With this setup, the stirring assembly 4 and the drum pump 3 work synchronously without interfering with each other. While extracting the adhesive from the 55-gallon iron drum to achieve stable delivery of the adhesive, the assembly can also stir the adhesive, effectively preventing adhesive sedimentation and reducing the likelihood of pipeline blockage. Moreover, the composition of the adhesive extracted before and after is consistent, ensuring the stability of the performance of the coated or packaged products.

[0040] In some embodiments, there are two lifting cylinders 21, which are spaced apart. The pressure plate 23 is fixedly mounted below the crossbeam 22 by a connecting column 24 and is located between the two lifting cylinders 21.

[0041] Please refer to this as well. Figures 1 to 2 Two lifting cylinders 21 are fixedly mounted on the top of the base plate 1. The crossbeam 22 is fixedly connected to the telescopic ends of the two lifting cylinders 21 respectively. The two lifting cylinders 21 are symmetrically distributed on both sides of the crossbeam 22. Two vertically arranged and symmetrically distributed connecting columns 24 are fixedly connected to the crossbeam 22. The pressure plate 23 is fixedly connected to the bottom end of the connecting columns 24.

[0042] The symmetrical arrangement of the two lifting cylinders 21 and the two connecting columns 24 significantly improves the structural stability of the lifting mechanism 2. The lifting mechanism 2 drives the stirring component 4 and the bucket pump 3 to rise and fall more smoothly and reliably through the pressure plate 23.

[0043] In some embodiments, the housing 42 is fixed to the pressure plate 23 by bolts, and bearings 421 are provided at the top and bottom of the housing 42. The stirring rod 43 passes through the housing 42 and is rotatably connected to the housing 42 through the bearings 421.

[0044] Please refer to this as well. Figure 1 , Figure 3 and Figure 4 The housing 42 passes through the pressure plate 23. The outer side of the middle part of the housing 42 is fixedly connected to the pressure plate 23 by bolts. When the stirring cylinder 41 is working, it outputs rotational motion, which drives the stirring rod 43 to rotate through the coupling 44. The stirring rod 43 is rotatably connected to the housing 42 through the bearing 421 set in the housing 42 to ensure the stability of the stirring rod 43 when rotating.

[0045] In some embodiments, one side of the coupling 44 is fixedly connected to the output end of the stirring cylinder 41, and the other side is fixedly connected to the top end of the stirring rod 43 via a pin.

[0046] Please refer to this as well. Figures 3 to 5 The coupling 44 has a sleeve-shaped structure. The output end of the stirring cylinder 41 is fixedly connected to the top of the coupling 44, and the top end of the stirring rod 43 is fixedly connected to the bottom of the coupling 44 through a pin, thereby realizing the transmission connection between the stirring cylinder 41 and the coupling 44. Specifically, the pin can be a cylindrical pin, etc.

[0047] In some embodiments, a connector 45 is fixedly provided on the top of the housing 42, and the coupling 44 is at least partially accommodated inside the connector 45.

[0048] Please refer to this as well. Figures 3 to 5The connector 45 is generally sleeve-shaped and is coaxially arranged with the housing 42. The bottom of the connector 45 is fixed to the top of the housing 42. The size of the connector 45 is larger than that of the coupling 44, so that the coupling 44 is at least partially accommodated inside the connector 45, and a gap is left between the inner surfaces of the coupling 44 and the connector 45.

[0049] In some embodiments, a proximity switch 451 is mounted on the side of the connector 45. The proximity switch 451 is used to detect the movement state of the stirring cylinder 41 and the stirring rod 43.

[0050] Please refer to this as well. Figures 4 to 5 The proximity switch 451 is installed on the side of the connector 45. It is understood that the proximity switch 451 at least partially passes through the side of the connector 45 and enters the interior of the connector 45, thereby being able to detect the movement of the stirring cylinder 41 and the stirring rod 43, and avoid damage to the stirring cylinder 41 or the stirring rod 43 falling off.

[0051] In addition, a protective cover 452 is provided outside the proximity switch 451. The protective cover 452 is fitted over the outside of the proximity switch 451 and at least partially covers the proximity switch 451, providing protection for the proximity switch 451 and preventing the proximity switch 451 from being damaged by accidental collisions, thus affecting normal use.

[0052] In some embodiments, the stirring cylinder 41 is fixedly mounted on the top of the pressure plate 23 via multiple connecting shafts 411.

[0053] Please refer to this as well. Figure 1 , Figure 3 and Figure 4 A mounting plate is provided on the stirring cylinder 41. One end of the connecting shaft 411 is fixedly connected to the pressure plate 23, and the other end is fixedly connected to the mounting plate, thereby fixing the stirring cylinder 41 to the pressure plate 23.

[0054] In some embodiments, a first seal is provided between the pressure plate 23 and the housing 42, and / or a second seal 231 is provided circumferentially on the outer side of the pressure plate 23.

[0055] Please refer to this as well. Figure 1 and Figure 3 The pressure plate 23 has a through hole in the middle, and the housing 42 is installed in the middle of the pressure plate 23 through the through hole. The first seal is provided at the through hole. By providing the first seal, a relative seal can be formed between the housing 42 and the through hole of the pressure plate 23, preventing air from entering the 55-gallon iron drum.

[0056] A second seal 231 is fixedly provided circumferentially on the outer side of the pressure plate 23. During glue supply, the lifting mechanism 2 drives the pressure plate 23 to descend, and the pressure plate 23 is partially pressed into the 55-gallon iron drum. By providing the second seal 231, a mutual seal can be formed between the pressure plate 23 and the 55-gallon iron drum, preventing air from entering the 55-gallon iron drum. Specifically, the first seal and the second seal 231 can be O-rings.

[0057] In some embodiments, a connecting plate 25 is fixedly provided between the fixed ends of the two lifting cylinders 21, and a control device 5 and an air circuit integration assembly 6 are installed on the connecting plate 25.

[0058] Please refer to this as well. Figures 1 to 2 The connecting plate 25 has an axisymmetric continuous bending structure. Both ends of the connecting plate 25 are fixedly connected to the fixed ends of two lifting cylinders 21, respectively. Air is supplied to the lifting cylinders 21 through the air circuit integration component 6, thereby causing the lifting cylinders 21 to drive the pressure plate 23 to rise and fall. The control device 5 is connected to the lifting cylinders 21, the barrel pump 3, the stirring cylinder 41, and the proximity switch 451, and controls the actions of the lifting cylinders 21, the barrel pump 3, and the stirring cylinder 41.

[0059] In addition, the pressure plate 23 is equipped with a nitrogen inlet. The gas path integration component 6 is connected to the nitrogen inlet on the pressure plate 23 through a pipeline. Nitrogen can be introduced into the 55-gallon iron drum at regular intervals through the gas path integration component 6 to prevent the adhesive from curing.

[0060] It should be noted that the gas circuit integration component 6 includes multiple solenoid valves. These multiple solenoid valves can be installed on the gas supply line for the lifting cylinder 21 and on the gas supply line for inputting nitrogen into the 55-gallon iron drum. The control device 5 is electrically connected to the solenoid valves. By controlling the action of the solenoid valves through the control device 5, the on / off state of the gas circuit in the gas supply line can be controlled.

[0061] The connecting plate 25 is also equipped with a drag chain 251. One end of the drag chain 251 is connected to the connecting plate 25, and the other end is connected to the pressure plate 23. During the glue supply process, the lifting cylinder 21 will repeatedly drive the pressure plate 23 to rise and fall, which means that cables and air pipes will inevitably need to move with it. By setting the drag chain 251, the cables and air pipes are constrained and will not swing randomly. This makes the wiring of the entire device neater and can also prevent the cables and air pipes from getting tangled on the moving parts of the device, causing jamming or damage.

[0062] In some embodiments, the stirring paddle 431 includes a fixing member 4311 and a plurality of blades 4312 fixedly disposed on the fixing member 4311. The fixing member 4311 is sleeve-shaped and is sleeved and fixed to the stirring rod 43. The plurality of blades 4312 are evenly distributed on the outside of the fixing member 4311.

[0063] Please refer to this as well. Figures 3 to 4 In this embodiment, there are two stirring paddles 431, which are spaced apart on the stirring rod 43. The stirring paddles 431 are fitted and fixed to the stirring rod 43 by a fixing member 4311. When the stirring cylinder 41 drives the stirring rod 43 to rotate, multiple stirring blades 4312 evenly distributed around the fixing member 4311 rotate synchronously, agitating the adhesive in the 55-gallon iron drum, keeping the adhesive in a flowing state and preventing sedimentation. In other embodiments, the number of stirring paddles 431 can be three, four, or more, depending on actual needs; no specific limitation is imposed.

[0064] Optionally, in some embodiments, please refer to Figure 1 and Figure 2 Several limiting blocks 11 are fixedly provided on the top of the base plate 1. The limiting blocks 11 are used to limit and fix the 55-gallon iron drum, preventing the 55-gallon iron drum from moving during the glue supply process and ensuring the normal operation of the glue supply. Specifically, the limiting blocks 11 are fixedly connected to the base plate 1 by bolts. When in use, the limiting blocks 11 are respectively located around the 55-gallon iron drum, and the 55-gallon iron drum is fixed by the cooperation of multiple limiting blocks 11.

[0065] In addition, the limiting block 11 is provided with a sliding groove along its length. The bolt passes through the sliding groove and is threaded to the base plate 1. After loosening the bolt, the position of the limiting block 11 on the base plate 1 can be moved so that the limiting block 11 fully abuts against the side bottom of the 55-gallon iron drum to ensure the fixing effect. Then the bolt can be tightened. It is convenient to use.

[0066] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0067] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of this utility model.

Claims

1. A glue-supplying and mixing device, characterized in that, include: Base plate (1); The lifting mechanism (2) includes a lifting cylinder (21) fixedly mounted on the base plate (1) and a crossbeam (22) connected to the lifting cylinder (21). The crossbeam (22) is fixedly equipped with a pressure plate (23). A barrel pump (3) is installed on the pressure plate (23); A stirring assembly (4) is installed on the pressure plate (23) and located on one side of the barrel pump (3). The stirring assembly (4) includes a stirring cylinder (41) fixedly installed on the pressure plate (23), a housing (42) fixedly installed on the pressure plate (23), and a stirring rod (43) rotatably connected to the housing (42). One end of the stirring cylinder (41) is connected to the stirring rod (43) through a coupling (44). The stirring rod (43) is fixedly provided with a plurality of stirring paddles (431).

2. The adhesive mixing device according to claim 1, characterized in that, The number of lifting cylinders (21) is two, and the two lifting cylinders (21) are distributed at intervals. The pressure plate (23) is fixed below the crossbeam (22) by the connecting column (24), and the pressure plate (23) is located between the two lifting cylinders (21).

3. The adhesive mixing device according to claim 1, characterized in that, The housing (42) is fixed to the pressure plate (23) by bolts. The top and bottom of the housing (42) are provided with bearings (421). The stirring rod (43) passes through the housing (42) and is rotatably connected to the housing (42) through the bearings (421).

4. The adhesive mixing device according to claim 1, characterized in that, One side of the coupling (44) is fixedly connected to the output end of the stirring cylinder (41), and the other side is fixedly connected to the top end of the stirring rod (43) via a pin.

5. The adhesive mixing device according to claim 1, characterized in that, A connector (45) is fixedly provided on the top of the housing (42), and the coupling (44) is at least partially accommodated inside the connector (45).

6. The adhesive mixing device according to claim 5, characterized in that, A proximity switch (451) is installed on the side of the connector (45), and the proximity switch (451) is used to detect the movement state of the stirring cylinder (41) and the stirring rod (43).

7. The adhesive mixing device according to claim 1, characterized in that, The stirring cylinder (41) is fixedly mounted on the top of the pressure plate (23) via multiple connecting shafts (411).

8. The adhesive mixing device according to claim 1, characterized in that, A first seal is provided between the pressure plate (23) and the housing (42), and / or a second seal (231) is provided circumferentially on the outer side of the pressure plate (23).

9. The adhesive mixing device according to claim 1, characterized in that, A connecting plate (25) is fixedly provided between the fixed ends of the two lifting cylinders (21), and a control device (5) and an air circuit integration assembly (6) are installed on the connecting plate (25).

10. The adhesive mixing device according to claim 1, characterized in that, The stirring paddle (431) includes a fixing member (4311) and a plurality of blades (4312) fixedly disposed on the fixing member (4311). The fixing member (4311) is sleeve-shaped and is sleeved and fixed to the stirring rod (43). The plurality of blades (4312) are evenly distributed on the outside of the fixing member (4311).

Images