Feeding mechanism for rubber waterstop production

Abstract

The utility model relates to the technical field of waterstop production, and discloses a feeding mechanism for rubber waterstop production, which comprises a bottom plate, supporting legs are arranged at the front and rear ends of the left and right sides of the bottom of the bottom plate, and supporting plates are arranged on the left and right sides of the top of the bottom plate. A conveying cylinder with one end fixedly connected with the top of the right supporting plate is arranged at the top of the left supporting plate, and a conveying assembly with one end extending into the conveying cylinder and movably connected with the right side of the inner wall of the conveying cylinder is arranged on the left side of the conveying cylinder. According to the feeding mechanism for rubber waterstop production, a second servo motor is started to drive four universal wheels to move downwards until the four universal wheels make contact with the ground, then the whole equipment is jacked up, at the moment, the bottoms of four supporting legs are all in a suspended state, the whole equipment is supported by the universal wheels, the equipment can be moved by being pushed, and the operation is convenient. Therefore, the purpose of being convenient to move is achieved, and the feeding mechanism can be conveniently carried between the extruders.

Description

Technical Field

[0001] The utility model relates to the technical field of water stop belt production, in particular to a feeding mechanism for rubber water stop belt production. Background Art

[0002] Rubber waterstop is made of natural rubber or various synthetic rubber as the main raw materials, mixed with a variety of additives and fillers, and is made through processes such as plasticization, mixing, calendering and vulcanization. It is widely used in various underground construction projects, water conservancy projects, transportation tunnel projects, power plant cooling towers, municipal water supply and drainage and other concrete projects. The bolt holes and construction joints in the construction process may become the source of leakage in the later use process. The waterstop can be installed during construction and slowly absorb water and expand after encountering water to block the gaps and avoid the occurrence of building seepage. During the production of rubber waterstop, a feeding mechanism is often required to transport the raw materials to the extruder. However, most of the existing feeding mechanisms are inconvenient to move during use, which makes it inconvenient to carry the feeding mechanism between extruders. Therefore, a feeding mechanism for the production of rubber waterstop is proposed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a feeding mechanism for the production of rubber waterstops, which has the advantages of being easy to move, and solves the problem that most existing feeding mechanisms are inconvenient to move during use, resulting in inconvenience in carrying the feeding mechanism between extruders.

[0004] In order to achieve the above-mentioned purpose of easy movement, the utility model provides the following technical solutions: a feeding mechanism for the production of rubber water stop, including a bottom plate, support feet are provided at the front and rear ends of the left and right sides of the bottom of the bottom plate, support plates are provided on the left and right sides of the top of the bottom plate, a feeding cylinder with one end fixedly connected to the top of the right support plate is provided on the top of the left support plate, a feeding assembly with one end extending to the inside and movably connected to the right side of the inner wall of the feeding cylinder is provided on the left side of the feeding cylinder, and an outlet port with one end extending to the bottom is provided on the right side of the inner bottom wall of the feeding cylinder. A material pipe, support blocks are provided on both sides of the top of the feeding cylinder, a storage tank with one end fixedly connected to the top of the right support block is provided on the top of the left support block, a feeding pipe with one end extending into the interior of the storage tank is provided on the left side of the top of the storage tank, a feeding pipe with one end extending into the interior of the feeding cylinder is provided on the inner bottom wall of the storage tank, a solenoid valve is provided on the outside of the feeding pipe, a U-shaped plate located on the right side of the feeding pipe is provided on the top of the storage tank, a stirring shaft with one end extending into the interior of the storage tank is provided on the inner top wall of the U-shaped plate, and the stirring shaft on the left side of the stirring shaft is provided. Both right and left sides are provided with six stirring blades located inside the storage tank, a driving assembly having one end extending into the inside and fixedly connected to the outside of the stirring shaft is provided on the right side of the U-shaped plate, a movable plate having one end movably connected to the outside of the right support plate is provided on the outside of the left support plate, mounting blocks having one end extending to the bottom of the bottom plate are provided at the front and rear ends on the left and right sides of the bottom of the movable plate, universal wheels are provided at the bottoms of the four mounting blocks, a frame located above the movable plate is provided between the two support plates, a threaded rod is provided between the left and right sides of the inner wall of the frame, a movable block having one end movably connected to the top wall of the frame and the other end extending to the bottom of the frame is provided at the left and right ends of the outer side of the threaded rod, a connecting rod having one end movably connected to the top of the movable plate is provided at the bottom of the two movable blocks, a second servo motor located between the two movable blocks is provided at the bottom of the frame, the output shaft of the second servo motor extends into the interior of the frame and is provided with a worm located at the rear side of the threaded rod and one end movably connected to the top wall of the frame, and a worm wheel having one end meshing with the worm is provided on the outer side of the threaded rod.

[0005] Preferably, the feeding assembly includes a driving motor, and the driving motor is fixedly installed on the left side of the feeding barrel. The output shaft of the driving motor extends into the interior of the feeding barrel and is fixedly installed with a mounting shaft whose end is movably connected to the right side of the inner wall of the feeding barrel, and a spiral blade located inside the feeding barrel is fixedly installed on the outer side of the mounting shaft.

[0006] Preferably, the driving assembly includes a first servo motor, which is fixedly installed on the right side of the U-shaped plate, the output shaft of the first servo motor extends to the interior of the U-shaped plate and is fixedly installed with a driving bevel gear, and the outer side of the stirring shaft is fixedly installed with a driven bevel gear located inside the U-shaped plate and meshing with the driving bevel gear at one end.

[0007] Preferably, a first bearing is fixedly mounted on the right side of the inner wall of the feeding cylinder, and the mounting shaft is rotatably connected to the right side of the inner wall of the feeding cylinder via the first bearing.

[0008] Preferably, a second bearing is fixedly mounted on the inner top wall of the U-shaped plate, the stirring shaft is rotatably connected to the inner top wall of the U-shaped plate via the second bearing, and a mounting hole matching the stirring shaft is provided on the top of the storage tank.

[0009] Preferably, the outer side of the threaded rod is provided with two sections of threads, and the two sections of threads are of equal length and opposite directions, and the insides of the two moving blocks are provided with threaded holes that are compatible with the threaded rod.

[0010] Compared with the prior art, the utility model provides a feeding mechanism for rubber water stop production, which has the following beneficial effects:

[0011] The feeding mechanism for the production of rubber waterstop drives the worm to rotate by starting the second servo motor, and then drives the threaded rod to rotate through the worm gear. The threaded rod drives the two moving blocks to move opposite to each other during rotation, and then drives the moving plate, four mounting blocks and four universal wheels to move downward as a whole through two connecting rods, until the four universal wheels contact the ground and lift up the entire device. At this time, the bottoms of the four supporting feet are in a suspended state, and the entire device is supported by the four universal wheels. The device can be moved by pushing it, thereby achieving the purpose of easy movement, and making it convenient to carry the feeding mechanism between extruders. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle.

[0014] In the figure: 1 bottom plate, 2 supporting feet, 3 supporting plate, 4 feeding cylinder, 5 feeding assembly, 51 driving motor, 52 mounting shaft, 53 spiral blade, 6 discharging pipe, 7 supporting block, 8 storage tank, 9 feeding pipe, 10 feeding pipe, 11 solenoid valve, 12 U-shaped plate, 13 stirring shaft, 14 stirring blade, 15 driving assembly, 151 first servo motor, 152 driving bevel gear, 153 driven bevel gear, 16 moving plate, 17 mounting block, 18 universal wheel, 19 frame, 20 threaded rod, 21 moving block, 22 connecting rod, 23 second servo motor, 24 worm, 25 worm gear. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-2 The utility model provides a technical solution: a feeding mechanism for rubber water stop production, including a bottom plate 1, support feet 2 are fixedly installed at the front and rear ends of the left and right sides of the bottom of the bottom plate 1, support plates 3 are fixedly installed at the left and right sides of the top of the bottom plate 1, a feeding cylinder 4 with one end fixedly connected to the top of the right support plate 3 is fixedly installed on the top of the left support plate 3, a feeding assembly 5 with one end extending to the inside and movably connected to the right side of the inner wall of the feeding cylinder 4 is fixedly installed on the left side of the feeding cylinder 4, and the feeding assembly 5 includes a driving motor 51, and a The driving motor 51 has a model of BWY27-23-7.5. The output shaft of the driving motor 51 extends to the interior of the feeding barrel 4 and is fixedly installed with a mounting shaft 52 having one end movably connected to the right side of the inner wall of the feeding barrel 4. A first bearing is fixedly installed on the right side of the inner wall of the feeding barrel 4. The mounting shaft 52 is rotatably connected to the right side of the inner wall of the feeding barrel 4 through the first bearing. A spiral blade 53 located inside the feeding barrel 4 is fixedly installed on the outer side of the mounting shaft 52. A discharge pipe 6 having one end extending to the bottom thereof is fixedly installed on the right side of the inner bottom wall of the feeding barrel 4.

[0017] Support blocks 7 are fixedly installed on the left and right sides of the top of the feeding cylinder 4. A storage tank 8 with one end fixedly connected to the top of the right support block 7 is fixedly installed on the top of the left support block 7. A feeding pipe 9 with one end extending into the interior thereof is fixedly installed on the left side of the top of the storage tank 8. A feeding pipe 10 with one end extending into the interior of the feeding cylinder 4 is fixedly installed on the inner bottom wall of the storage tank 8. A solenoid valve 11 is fixedly installed on the outer side of the feeding pipe 10. A U-shaped plate 12 located on the right side of the feeding pipe 9 is fixedly installed on the top of the storage tank 8. A stirring shaft 13 with one end extending into the interior of the storage tank 8 is movably installed on the inner top wall of the U-shaped plate 12. A second bearing is fixedly installed on the inner top wall of the U-shaped plate 12. The stirring shaft 13 is rotatably connected to the inner top wall of the U-shaped plate 12 through the second bearing. The top of the storage tank 8 is provided with a shaft connected to the stirring shaft 13. Adaptive mounting holes, six stirring blades 14 are fixedly installed on the left and right sides of the stirring shaft 13 and are located inside the storage tank 8. The six stirring blades 14 on one side are equidistantly distributed up and down. A driving component 15 with one end extending into the interior and fixedly connected to the outside of the stirring shaft 13 is fixedly installed on the right side of the U-shaped plate 12. The driving component 15 includes a first servo motor 151. The first servo motor 151 is fixedly installed on the right side of the U-shaped plate 12. The model of the first servo motor 151 can be MR-J2S-10A. The output shaft of the first servo motor 151 extends to the interior of the U-shaped plate 12 and is fixedly installed with a driving bevel gear 152. The outer side of the stirring shaft 13 is fixedly installed with a driven bevel gear 153 located inside the U-shaped plate 12 and one end of which is meshed with the driving bevel gear 152.

[0018] A movable plate 16 having one end movably connected to the outer side of the right support plate 3 is movably installed on the outer side of the left support plate 3, and a mounting block 17 having one end extending to the bottom of the bottom plate 1 is fixedly installed on the front and rear ends on the left and right sides of the bottom of the movable plate 16, and a universal wheel 18 is fixedly installed on the bottom of the four mounting blocks 17, and a frame 19 located above the movable plate 16 is fixedly installed between the two support plates 3, and a threaded rod 20 is movably installed between the left and right sides of the inner wall of the frame 19, and a third bearing is fixedly installed on the left and right sides of the inner wall of the frame 19, and the threaded rod 20 is rotatably connected to the inner wall of the frame 19 through the third bearing, and the left and right ends of the outer side of the threaded rod 20 are threadedly connected to a movable block 21 having one end movably connected to the inner top wall of the frame 19 and the other end extending to the bottom of the frame 19, and two sections of thread are arranged on the outer side of the threaded rod 20 The two sections of thread are of equal length and opposite directions. The insides of the two moving blocks 21 are provided with threaded holes that are compatible with the threaded rod 20. The left and right sides of the inner bottom wall of the frame 19 are provided with rectangular strip holes that are respectively compatible with the moving trajectories of the two moving blocks 21. The bottoms of the two moving blocks 21 are movably installed with a connecting rod 22 whose end is movably connected to the top of the moving plate 16. The bottom of the frame 19 is fixedly installed with a second servo motor 23 located between the two moving blocks 21. The model of the second servo motor 23 may be IHSS57-36-20. The output shaft of the second servo motor 23 extends to the inside of the frame 19 and is fixedly installed with a worm 24 located on the rear side of the threaded rod 20 and one end of which is movably connected to the inner top wall of the frame 19. The outer side of the threaded rod 20 is fixedly installed with a worm wheel 25 whose end is meshed with the worm 24.

[0019] When in use, the second servo motor 23 can be started by an external controller to drive the worm 24 to rotate, and then the threaded rod 20 is driven to rotate through the worm gear 25. During the rotation of the threaded rod 20, the two moving blocks 21 are driven to move in opposite directions, and then the moving plate 16, the four mounting blocks 17 and the four universal wheels 18 are driven to move downward as a whole through the two connecting rods 22, until the four universal wheels 18 contact the ground and lift up the entire device. At this time, the bottoms of the four supporting feet 2 are all in a suspended state, and the entire device is supported by the four universal wheels 18. The device can be moved by pushing it, thereby facilitating the transportation of the feeding mechanism between the extruders, until the discharge pipe 6 is aligned with the feed port of the extruder, at which time the second servo motor 23 can be started to rotate in the opposite direction, so as to drive the threaded rod 20 to rotate in the opposite direction, and the threaded rod 20 will drive the two moving blocks 21 to move relative to each other during the rotation, and then through the two connecting rods 22, the moving plate 16, the four mounting blocks 17 and the four universal wheels 18 are driven downward as a whole, until the four universal wheels 18 contact the ground and lift up the entire device. The rod 22 drives the movable plate 16, the four mounting blocks 17 and the four universal wheels 18 to move upward as a whole until the bottoms of the four universal wheels 18 are in a suspended state. At this time, the entire equipment is supported by four supporting feet 2, thereby ensuring the stability of the equipment during use. Then the first servo motor 151 can be started to drive the driving bevel gear 152 to rotate, and then the driven bevel gear 153 is used to drive the stirring shaft 13 and the stirring blade 14 to rotate, so as to stir the raw materials for the production of the rubber waterstop in the storage tank 8 to prevent the raw materials from agglomerating, thereby promoting discharging, and then the solenoid valve 11 can be opened to allow the raw materials to enter the interior of the feed barrel 4, and the driving motor 51 is started to drive the mounting shaft 52 and the spiral blade 53 to rotate to transport the raw materials to the right, and finally enter the feed port of the extruder through the discharge pipe 6, so as to transport the raw materials for the production of the rubber waterstop to the extruder for feeding operations.

[0020] To sum up, the feeding mechanism for the production of rubber waterstop drives the worm 24 to rotate by starting the second servo motor 23, and then drives the threaded rod 20 to rotate through the worm gear 25. The threaded rod 20 will drive the two moving blocks 21 to move oppositely during the rotation, and then drive the moving plate 16, four mounting blocks 17 and four universal wheels 18 to move downward as a whole through two connecting rods 22, until the four universal wheels 18 contact the ground and lift up the entire device. At this time, the bottoms of the four supporting feet 2 are all in a suspended state, and the entire device is supported by the four universal wheels 18. The device can be moved by pushing it, thereby achieving the purpose of easy movement, and then facilitating the transportation of the feeding mechanism between extruders, solving the problem that most of the existing feeding mechanisms are inconvenient to move during use, resulting in the inconvenience of transporting the feeding mechanism between extruders.

[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0022] 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. A feeding mechanism for producing a rubber water stop, comprising a bottom plate (1), support feet (2) being provided at both the front and rear ends on the left and right sides of the bottom of the bottom plate (1), support plates (3) being provided at both the left and right sides of the top of the bottom plate (1), a feeding cylinder (4) having one end fixedly connected to the top of the right support plate (3) being provided at the top of the left support plate (3), a feeding assembly (5) having one end extending to the inside of the feeding cylinder (4) and movably connected to the right side of its inner wall being provided at the left side of the feeding cylinder (4), a discharge pipe (6) having one end extending to the bottom of the feeding cylinder (4) being provided at the right side of the inner bottom wall of the feeding cylinder (4), support blocks (7) being provided at both the left and right sides of the top of the feeding cylinder (4), a storage tank (8) having one end fixedly connected to the top of the right support block (7) being provided at the top of the left support block (7), A feed pipe (9) having one end extending into the interior of the storage tank (8) is provided on the left side of the top of the storage tank (8); a feed pipe (10) having one end extending into the interior of the feed barrel (4) is provided on the inner bottom wall of the storage tank (8); a solenoid valve (11) is provided on the outer side of the feed pipe (10); a U-shaped plate (12) is provided on the top of the storage tank (8) and is located on the right side of the feed pipe (9); a stirring shaft (13) having one end extending into the interior of the storage tank (8) is provided on the inner top wall of the U-shaped plate (12); six stirring blades (14) are provided on the left and right sides of the stirring shaft (13) and are located inside the storage tank (8); a driving component (15) having one end extending into the interior of the U-shaped plate (12) and fixedly connected to the outer side of the stirring shaft (13) is provided on the right side of the U-shaped plate (12), characterized in that: A movable plate (16) is provided on the outer side of the left support plate (3) and has one end movably connected to the outer side of the right support plate (3); mounting blocks (17) are provided at both the front and rear ends of the left and right sides of the bottom of the movable plate (16) and have one end extending to the bottom of the bottom plate (1); universal wheels (18) are provided at the bottom of the four mounting blocks (17); a frame (19) is provided above the movable plate (16) between the two support plates (3); a threaded rod (20) is provided between the left and right sides of the inner wall of the frame (19); and one end of the left and right ends of the outer side of the threaded rod (20) is movably connected to the inner top wall of the frame (19). A moving block (21) is connected to the frame (19) and the other end of the moving block (21) extends to the bottom of the frame (19); a connecting rod (22) having one end movably connected to the top of the moving plate (16) is provided at the bottom of the two moving blocks (21); a second servo motor (23) located between the two moving blocks (21) is provided at the bottom of the frame (19); the output shaft of the second servo motor (23) extends to the inside of the frame (19) and is provided with a worm (24) located at the rear side of the threaded rod (20) and one end of which is movably connected to the inner top wall of the frame (19); and a worm wheel (25) having one end meshing with the worm (24) is provided on the outside of the threaded rod (20).

2. A feeding mechanism for rubber waterstop production according to claim 1, characterized in that: The feeding assembly (5) comprises a driving motor (51), the driving motor (51) being fixedly mounted on the left side of the feeding barrel (4), the output shaft of the driving motor (51) extending into the interior of the feeding barrel (4) and being fixedly mounted with a mounting shaft (52) having one end movably connected to the right side of the inner wall of the feeding barrel (4), and a spiral blade (53) located inside the feeding barrel (4) being fixedly mounted on the outer side of the mounting shaft (52).

3. A feeding mechanism for rubber waterstop production according to claim 1, characterized in that: The driving assembly (15) comprises a first servo motor (151), the first servo motor (151) being fixedly mounted on the right side of the U-shaped plate (12), the output shaft of the first servo motor (151) extending into the interior of the U-shaped plate (12) and being fixedly mounted with a driving bevel gear (152), and the outer side of the stirring shaft (13) being fixedly mounted with a driven bevel gear (153) located inside the U-shaped plate (12) and having one end meshing with the driving bevel gear (152).

4. A feeding mechanism for producing a rubber water stop according to claim 2, characterized in that: A first bearing is fixedly mounted on the right side of the inner wall of the material delivery cylinder (4), and the mounting shaft (52) is rotatably connected to the right side of the inner wall of the material delivery cylinder (4) via the first bearing.

5. A feeding mechanism for producing rubber waterstop according to claim 1, characterized in that: A second bearing is fixedly mounted on the inner top wall of the U-shaped plate (12); the stirring shaft (13) is rotatably connected to the inner top wall of the U-shaped plate (12) via the second bearing; and a mounting hole matching the stirring shaft (13) is provided on the top of the storage tank (8).

6. A feeding mechanism for producing rubber waterstop according to claim 1, characterized in that: The outer side of the threaded rod (20) is provided with two sections of threads, and the two sections of threads are of equal length and opposite directions. The insides of the two moving blocks (21) are provided with threaded holes that are compatible with the threaded rod (20).

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