Enamel stirring tank for PVC weld seam sealant production

Abstract

The utility model relates to the technical field of enamel stirring tanks, in particular to an enamel stirring tank for PVC weld seam sealant production, which comprises a shell and a scraper blade, the outer side of the shell is fixedly connected with supporting legs, the bottom ends of the supporting legs are fixedly connected with rubber pads, the top end of the shell is fixedly connected with a feed pipe close to the edge, and the feed pipe is connected with the scraper blade. The center of the top end of the shell is fixedly connected with a fixing frame, the top end of the fixing frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a coupler, and the other side of the coupler is fixedly connected with a rotating shaft. The enamel pot has the advantages that raw materials added into the enamel pot can be insulated, after the enamel layer is damaged, the raw materials can be in contact with the corrosion-resistant layer, the corrosion-resistant layer protects the enamel pot from being corroded by the raw materials, and the shell is located on the outermost side of the enamel pot, so that the whole enamel pot is protected, and external impact and the like are resisted.

Description

Technical Field

[0001] The utility model relates to the technical field of enamel stirring tanks, in particular to an enamel stirring tank for producing PVC weld sealant. Background Art

[0002] PVC welding glue is a kind of glue specially used for sealing welding seams. After heating and plasticization, it becomes an elastomer with certain bonding strength, excellent wear resistance, corrosion resistance and chemical resistance. It has good bonding force with electrophoretic primer and epoxy polyamide primer. It is widely used for sealing internal and external welds of car bodies. When producing PVC welding glue, various raw materials are added into the enamel can in a certain order and stirred to become qualified PVC welding glue.

[0003] When the enamel tank is used to process the PVC weld sealant, the enamel tank does not have good heat preservation and corrosion resistance. There are certain difficulties in processing the raw materials, and the processing is relatively difficult. Secondly, after the PVC weld sealant is processed in the enamel tank, it has a certain viscosity and will adhere to the inner wall of the enamel tank, which is more troublesome to clean. Finally, the existing stirring device has a relatively simple structure and does not stir the raw materials sufficiently. Therefore, in view of the above problems, an enamel stirring tank for the production of PVC weld sealant is proposed. Utility Model Content

[0004] The utility model aims to provide an enamel stirring tank for producing PVC weld sealant to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vitreous enamel stirring tank for producing PVC weld sealant comprises a shell and a scraper, the outer side of the shell is fixedly connected with a leg, the bottom end of the leg is fixedly connected with a rubber pad, the top of the shell is fixedly connected with a feed pipe near the edge, the center of the top of the shell is fixedly connected with a fixing frame, the top of the fixing frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a coupling, the other side of the coupling is fixedly connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a horizontally arranged cross bar, one end of the cross bar is fixedly connected with a fixing plate, one side of the fixing plate is provided with a fixing groove, one side of the fixing plate is threadedly connected with a fastening bolt, one side of the scraper is fixedly connected with a fixing block, the outer side of the rotating shaft is fixedly connected with a stirring rod, the outer side of the stirring rod is provided with an annular groove near one end, the outer side of the annular groove is rotatably connected with a rotating rod, and the outer side of the rotating rod is fixedly connected with stirring rods near both ends.

[0007] Preferably, a heat-insulating layer is fixedly connected to the interior of the outer shell, a corrosion-resistant layer is fixedly connected to the interior of the heat-insulating layer, and an enamel layer is fixedly connected to the inner side of the corrosion-resistant layer.

[0008] Preferably, there are two scrapers, which are symmetrically arranged on both sides of the rotating shaft.

[0009] Preferably, the number of the stirring rods is three, and the spatial angle between two adjacent stirring rods is ninety degrees.

[0010] Preferably, the size of the fixing block is smaller than the size of the fixing groove, and the fixing block and the fixing groove are slidably connected.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the shell, insulation layer, corrosion-resistant layer and enamel layer are provided to keep the raw materials added to the enamel can warm. After the enamel layer is damaged, the raw materials will contact the corrosion-resistant layer, and the corrosion-resistant layer protects the enamel can from being corroded by the raw materials. The shell is located on the outermost side of the enamel can, protecting the enamel can as a whole and resisting external impacts, etc.

[0013] 2. In the utility model, by means of the crossbar, fixing plate, fixing groove, fastening bolt, scraper and fixing block, the scraper can clean the inner wall of the enamel pot during the stirring of the raw materials, and the scraper contacts the inner wall of the enamel pot to prevent the PVC welding glue from adhering to the inside of the enamel pot;

[0014] 3. In the utility model, the raw materials added to the enamel pot can be fully stirred by means of the stirring rod, annular groove, rotating rod and stirring rod. Compared with the traditional stirring device, a rotating rod with a rotating arrangement is added, and the stirring rod shell rotates on the outside of the stirring rod through the rotating rod, so that the raw materials can be better and more fully stirred. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;

[0017] Figure 3 This is a half-section schematic diagram of the structure of the enamel stirring tank of the utility model;

[0018] Figure 4 This is a schematic diagram of the installation of the scraper structure of the utility model.

[0019] In the figure: 1. shell; 2. support leg; 3. rubber pad; 4. feed pipe; 5. fixed frame; 6. motor; 7. coupling; 8. rotating shaft; 9. cross bar; 10. fixed plate; 11. fixed groove; 12. fastening bolt; 13. scraper; 14. fixed block; 15. stirring rod; 16. annular groove; 17. rotating rod; 18. stirring rod; 19. insulation layer; 20. corrosion-resistant layer; 21. enamel layer. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in 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 in 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.

[0021] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0022] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] An enamel stirring tank for producing PVC weld sealant comprises a shell 1 and a scraper 13, wherein a leg 2 is fixedly connected to the outer side of the shell 1, a rubber pad 3 is fixedly connected to the bottom end of the leg 2, a feed pipe 4 is fixedly connected to the top of the shell 1 near the edge, a fixing frame 5 is fixedly connected to the center of the top of the shell 1, a motor 6 is fixedly connected to the top of the fixing frame 5, a coupling 7 is fixedly connected to the output end of the motor 6, a rotating shaft 8 is fixedly connected to the other side of the coupling 7, a horizontally arranged cross bar 9 is fixedly connected to the outer side of the rotating shaft 8, a fixing plate 10 is fixedly connected to one end of the cross bar 9, a fixing groove 11 is provided on one side of the fixing plate 10, a fastening bolt 12 is threadedly connected to one side of the fixing plate 10, a fixing block 14 is fixedly connected to one side of the scraper 13, a stirring rod 15 is fixedly connected to the outer side of the rotating shaft 8, an annular groove 16 is provided on the outer side of the stirring rod 15 near one end, a rotating rod 17 is rotatably connected to the outer side of the annular groove 16, and stirring rods 18 are fixedly connected to the outer side of the rotating rod 17 near both ends.

[0025] An insulating layer 19 is fixedly connected inside the outer shell 1, a corrosion-resistant layer 20 is fixedly connected inside the insulating layer 19, and an enamel layer 21 is fixedly connected inside the corrosion-resistant layer 20; there are two scrapers 13, which are symmetrically arranged on both sides of the rotating shaft 8; there are three stirring rods 15, and the spatial angle between two adjacent stirring rods 15 is ninety degrees; the size of the fixed block 14 is smaller than the size of the fixed groove 11, and the fixed block 14 and the fixed groove 11 are slidably connected.

[0026] Working process: This device is a device for processing PVC welding glue. The electrical equipment of the device is powered by an external power supply. Inside the shell 1, there are a heat preservation layer 19, a corrosion-resistant layer 20 and an enamel layer 21. These four structures constitute the main tank body of the enamel tank. There are legs 2 at the bottom of the shell 1. Rubber pads 3 are fixed to the bottom ends of the legs 2. The rubber pads 3 play a shock-absorbing role for the tank body during the operation of the enamel tank. There is a feed pipe 4 at the top of the shell 1. The fixing frame 5 is fixed at the top center of the shell 1. The motor 6 is fixed to the top of the fixing frame 5. The output end of the motor 6 is provided with a coupling 7. The motor 6 drives the rotating shaft 8 to rotate through the coupling 7. The outer side of the rotating shaft 8 is fixed. A horizontally arranged cross bar 9 is connected, and a fixing plate 10 is fixedly connected at both ends of the cross bar 9. A scraper 13 is fixed in a fixing groove 11 of the fixing plate 10 through a fixing block 14. A fastening bolt 12 is threadedly connected on one side of the fixing plate 10. After the scraper 13 is installed in the fixing groove 11, the fastening bolt 12 is tightened to fasten the scraper 13. A stirring rod 15 is also fixed on the outside of the rotating shaft 8. An annular groove 16 is provided on the outside of the stirring rod 15 near one end edge. A rotating rod 17 rotates in the annular groove 16. Stirring rods 18 are fixedly connected to the outside of the rotating rod 17 near both ends. When it is necessary to process PVC welding glue, the enamel is fed through the feed pipe 4. The raw materials are added into the tank, and the motor 6 is started. The motor 6 drives the rotating shaft 8 to rotate through the coupling 7. The cross bar 9 and the stirring rod 15 start to rotate under the drive of the rotating shaft 8. A fixed plate 10 is provided at one end of the cross bar 9. The scraper 13 is fixed in the fixed groove 11 of the fixed plate 10. One side of the scraper 13 contacts the inner wall of the enamel tank. When the rotating shaft 8 drives the scraper 13 to rotate, the scraper 13 will start to scrape the inner wall of the enamel tank. Under the action of the scraper 13, the PVC welding seam glue will not be much bonded to the inner wall of the enamel tank. The scraper 13 will continue to clean the inner wall of the enamel tank during the process of the rotating shaft 8 driven by the motor 6, and also clean the raw materials added to the enamel tank. It has a stirring function. The rotating rod 17 rotates in the annular groove 16 of the stirring rod 15. When the rotating shaft 8 drives the stirring rod 15 to rotate, the rotating rod 17 stirs the raw materials and rotates freely under the action of external force. The stirring rod 18 on the outside of the rotating rod 17 is spindle-shaped, which can reduce the resistance of the raw materials to the stirring rod 18 during rotation. Various raw materials of PVC welding glue will have an insulation layer 19 in the enamel tank to keep the raw materials warm and will not cause the raw materials to lose temperature quickly. When the enamel layer 21 is damaged, the corrosion-resistant layer 20 contacts the raw materials to protect the tank body. The processed PVC welding glue can be discharged from the enamel tank from the discharge pipe at the bottom of the tank body.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An enamel stirring tank for producing PVC weld sealant, comprising a housing (1) and a scraper (13), characterized in that: The outer side of the housing (1) is fixedly connected to a support leg (2), the bottom end of the support leg (2) is fixedly connected to a rubber pad (3), the top of the housing (1) is fixedly connected to a feed pipe (4) near the edge, the center of the top of the housing (1) is fixedly connected to a fixing frame (5), the top of the fixing frame (5) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to a coupling (7), the other side of the coupling (7) is fixedly connected to a rotating shaft (8), the outer side of the rotating shaft (8) is fixedly connected to a horizontally arranged cross bar (9), the cross bar (9) One end is fixedly connected to a fixing plate (10), one side of the fixing plate (10) is provided with a fixing groove (11), one side of the fixing plate (10) is threadedly connected to a fastening bolt (12), one side of the scraper (13) is fixedly connected to a fixing block (14), the outer side of the rotating shaft (8) is fixedly connected to a stirring rod (15), the outer side of the stirring rod (15) is provided with an annular groove (16) near one end, the outer side of the annular groove (16) is rotatably connected to a rotating rod (17), and the outer side of the rotating rod (17) is fixedly connected to stirring rods (18) near both ends.

2. The enamel stirring tank for producing PVC weld sealant according to claim 1, characterized in that: A heat-insulating layer (19) is fixedly connected inside the shell (1), a corrosion-resistant layer (20) is fixedly connected inside the heat-insulating layer (19), and an enamel layer (21) is fixedly connected inside the corrosion-resistant layer (20).

3. The enamel stirring tank for producing PVC weld sealant according to claim 1, characterized in that: The scrapers (13) are two in number and are symmetrically arranged on both sides of the rotating shaft (8).

4. The enamel stirring tank for producing PVC weld sealant according to claim 1, characterized in that: The number of the stirring rods (15) is three, and the spatial angle between two adjacent stirring rods (15) is ninety degrees.

5. The enamel stirring tank for producing PVC weld sealant according to claim 1, characterized in that: The size of the fixing block (14) is smaller than the size of the fixing groove (11), and the fixing block (14) and the fixing groove (11) are slidably connected.

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