Adjustable sealant grinding device

Abstract

The utility model provides an adjustable sealant grinding device which comprises a grinding barrel, a grinding plate arranged in the grinding barrel, a rotatable rotating shaft arranged in the grinding barrel, a grinding roller arranged at the lower end of the rotating shaft and matched with the grinding plate, and an outer barrel body arranged in the outer barrel body, the grinding barrel and the outer barrel body are in up-down sliding fit, the position of the grinding barrel can be adjusted in the up-down direction, and the rotating shaft is rotationally connected to the outer barrel body. And the distance between the grinding plate and the grinding roller can be adjusted by adjusting the position of the grinding barrel in the vertical direction, so that the fineness of the ground sealant is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone sealant production and manufacturing, and particularly relates to an adjustable sealant grinding device. Background Art

[0002] (Baidu Encyclopedia) Silicone sealant is a paste made by mixing polydimethylsiloxane as the main raw material, supplemented with cross-linking agents, fillers, plasticizers, coupling agents, and catalysts in a vacuum state, and cures to form an elastic silicone rubber by reacting with water in the air at room temperature.

[0003] In the production process of silicone sealant, various raw materials usually need to be ground first.

[0004] An existing grinding device, as shown in Figure 1 Figure 1, includes a barrel body 10. A grinding plate 20 is provided inside the barrel body 10. A rotatable driving rod 30 is provided above the grinding plate 20. The lower end of the driving rod 30 is connected with a grinding roller 40. The grinding roller 40 cooperates with the grinding plate 20 to perform grinding operations. This device has a simple structure and low manufacturing cost. However, it does not have the function of adjusting the fineness of the ground sealant. Content of the Utility Model

[0005] In view of the problems pointed out in the background art, the utility model provides an adjustable sealant grinding device to solve the above technical problems.

[0006] The technical solution of the utility model is realized as follows:

[0007] An adjustable sealant grinding device includes a grinding barrel. A grinding plate is provided inside the grinding barrel. A rotatable rotating shaft is provided inside the grinding barrel. A grinding roller that cooperates with the grinding plate is provided at the lower end of the rotating shaft. The device further includes an outer barrel body. The grinding barrel is arranged inside the outer barrel body. The grinding barrel is in sliding fit with the outer barrel body in the up and down direction and can adjust the position of the grinding barrel in the up and down direction. The rotating shaft is rotatably connected to the outer barrel body.

[0008] The utility model is further arranged such that the outer barrel body is open at the upper side. A cover body is provided at the upper side opening of the outer barrel body. The rotating shaft is rotatably connected to the cover body.

[0009] The utility model is further arranged such that a supporting plate is provided at the bottom of the outer barrel body. The grinding barrel is located above the supporting plate. An adjusting screw is threadedly connected to the bottom of the outer barrel body. The upper end of the adjusting screw abuts against the lower end surface of the supporting plate.

[0010] The utility model is further arranged such that a discharge port is provided at the lower end of the grinding barrel. A discharge pipe extending downward is provided at the discharge port. Openings for the discharge pipe to pass through are provided on the supporting plate and the outer barrel body.

[0011] The present utility model is further configured such that the grinding plate is annular, the grinding plate is adaptively connected to the inner side wall of the grinding barrel, a circular fixing ring is provided at the edge of the grinding plate, and the fixing ring is fixedly connected to the grinding barrel.

[0012] The present utility model is further configured such that a filter screen is provided in the middle of the grinding plate.

[0013] The present utility model is further configured such that a connecting sliding groove is provided on the inner side wall of the outer barrel body, the connecting sliding groove is arranged in the up and down direction and penetrates through the upper end of the outer barrel body, and a connecting sliding block slidably connected to the connecting sliding groove is provided on the side wall of the grinding barrel.

[0014] The present utility model is further configured such that a hole for the rotating shaft to pass through is provided at the upper end of the grinding barrel.

[0015] The present utility model is further configured such that a feed pipe extending upward is provided at the upper end of the grinding barrel, and the upper end of the feed pipe passes through the cover body.

[0016] The present utility model is further configured such that support feet are provided at the lower end of the outer barrel body.

[0017] By adopting the above technical solutions, the beneficial effects of the present utility model are as follows:

[0018] The adjustable sealant grinding device provided by the present utility model can adjust the distance between the grinding plate and the grinding roller by adjusting the position of the grinding barrel in the up and down direction, so as to adjust the fineness of the ground sealant. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic structural diagram of the existing grinding device.

[0021] Figure 2 It is a schematic structural diagram of the sealant grinding device of the present utility model.

[0022] Figure 3 It is a schematic structural diagram of the outer barrel body of the present utility model.

[0023] Figure 4 It is a schematic structural diagram of the grinding barrel of the present utility model.

[0024] Description of reference numerals in the drawings: grinding barrel 1, discharge pipe 2, grinding plate 3, fixing ring 4, rotating shaft 5, grinding roller 6, outer barrel body 7, cover body 8, connecting chute 9, connecting slider 11, supporting plate 12, adjusting screw 14, supporting foot 15, feed pipe 16. Detailed implementation mode

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0026] The following reference Figures 1-4 is made to illustrate the present invention:

[0027] Embodiment 1: An adjustable silicone sealant grinding device.

[0028] It includes a grinding barrel 1. The grinding barrel 1 is of a cylindrical structure. The upper end of the grinding barrel 1 is open and provided with a detachable cover plate. The center of the lower end of the grinding barrel 1 is provided with a discharge port, and a downwardly extending discharge pipe 2 is provided at the discharge port. The ground silicone sealant base material powder is discharged downward through the discharge pipe 2. The bottom surface of the grinding barrel 1 is an inclined surface that is low in the middle and high at the edges.

[0029] A grinding plate 3 is arranged in the grinding barrel 1. The grinding plate 3 is circular ring-shaped and coaxially arranged with the grinding barrel 1. The outer diameter of the grinding plate 3 is equal to the inner diameter of the grinding barrel 1. A circular ring-shaped fixing ring 4 is provided at the edge of the grinding plate 3. The outer diameter of the fixing ring 4 is equal to the inner diameter of the grinding barrel 1. The fixing ring 4 is fixedly connected to the grinding barrel 1 by screws. The grinding plate 3 is of a conical structure that is low in the middle and high at the edges. The ground silicone sealant base material powder falls downward through the hole in the middle of the grinding plate 3, falls into the grinding barrel 1, and is then discharged through the discharge pipe 2. The lower end of the grinding plate 3 is spaced from the bottom of the grinding barrel 1. A filter screen is provided in the middle of the grinding plate 3 for filtering large-particle silicone sealant base material powder.

[0030] It further includes an outer barrel body 7. The grinding barrel 1 is arranged inside the outer barrel body 7. The grinding barrel 1 is slidably engaged with the outer barrel body 7 in the up-and-down direction and can adjust the position of the grinding barrel 1 in the up-and-down direction. The outer diameter of the grinding barrel 1 is equal to the inner diameter of the outer barrel body 7. A connecting chute 9 is provided on the inner side wall of the outer barrel body 7. The connecting chute 9 is arranged in the up-and-down direction and penetrates through the upper end of the outer barrel body 7. A connecting slider 11 slidably connected to the connecting chute 9 is provided on the side wall of the grinding barrel 1. A supporting plate 12 is provided at the bottom of the outer barrel body 7. The outer diameter of the supporting plate 12 is equal to the inner diameter of the outer barrel body 7. The grinding barrel 1 is located above the supporting plate 12. Threaded holes penetrating through the upper and lower sides of the outer barrel body 7 are provided at the bottom of the outer barrel body 7. An adjusting screw 14 is threadedly connected in the threaded hole. The upper end of the adjusting screw 14 abuts against the lower end surface of the supporting plate 12. By rotating the adjusting screw 14, the supporting plate 12 and the grinding barrel 1 can be jacked up, so as to adjust the position of the grinding barrel 1 in the up-and-down direction. Multiple adjusting screws 14 can be provided and arranged at intervals in the circumferential direction. Openings for the discharge pipe 2 to pass through are provided on the supporting plate 12 and the outer barrel body 7. The discharge pipe 2 extends below the outer barrel body 7. Supporting feet 15 are provided at the lower end of the outer barrel body 7.

[0031] The outer barrel body 7 is provided with an opening at the upper side. A cover body 8 is provided at the upper side opening of the outer barrel body 7. The cover body 8 is detachably connected to the outer barrel body 7 through a flange structure. It further includes a rotating shaft 5. The rotating shaft 5 is rotatably connected to the cover body 8. A motor for driving the rotating shaft 5 to rotate is provided on the upper side of the cover body 8. The rotating shaft 5 extends into the grinding barrel 1. The rotating shaft 5 is coaxially arranged with the grinding plate 3. A grinding roller 6 cooperating with the grinding plate 3 is provided at the lower end of the rotating shaft 5. Two grinding rollers 6 are provided. The two grinding rollers 6 are arranged at intervals in the circumferential direction of the rotating shaft 5. When the rotating shaft 5 rotates, it drives the grinding roller 6 to move. The grinding roller 6 cooperates with the grinding plate 3 to grind the silicone sealant base material entering between the two. The grinding roller 6 and the grinding plate 3 are arranged at an interval in the up-and-down direction, and a grinding space is formed between them. The grinding plate 3 is fixedly connected to the grinding barrel 1. In this way, the position of the grinding barrel 1 in the up-and-down direction can be adjusted by the adjusting screw 14, so as to adjust the distance between the grinding plate 3 and the grinding roller 6. In this way, the fineness of the silicone sealant base material can be ground. The lower side of the grinding barrel 1 is restricted by the supporting plate 12 and the adjusting screw 14. One is that the upper side of the grinding barrel 1 has a downward trend under its own gravity, and the other is that the grinding roller 6 exerts a downward force on it by extruding the base material.

[0032] A hole for the rotating shaft 5 to pass through is provided at the upper end of the grinding barrel 1. The upper end of the grinding barrel 1 is connected with a feed pipe 16 extending upward. The upper end of the feed pipe 16 passes through the cover body 8. The lower end of the feed pipe 16 is communicated with the inside of the grinding barrel 1. The silicone sealant base material can be added into the grinding barrel 1 through the feed pipe 16. The feed pipe 16 is fixedly connected to the cover body 8 and can be disassembled together with the cover body 8.

[0033] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An adjustable sealant grinding device, comprising a grinding barrel, a grinding plate is arranged in the grinding barrel, a rotatable rotating shaft is arranged in the grinding barrel, a grinding roller cooperating with the grinding plate is arranged at the lower end of the rotating shaft, and it is characterized in that: It further includes an outer barrel body, the grinding barrel is arranged inside the outer barrel body, the grinding barrel is in sliding fit with the outer barrel body in the up and down direction and the position of the grinding barrel can be adjusted in the up and down direction, and the rotating shaft is rotatably connected to the outer barrel body.

2. The adjustable sealant grinding device according to claim 1, wherein: The upper side of the outer barrel body is provided with an opening, a cover body is provided at the upper side opening of the outer barrel body, and the rotating shaft is rotatably connected to the cover body.

3. An adjustable sealant grinding device according to claim 1, characterized in that: A supporting plate is provided at the bottom of the outer barrel body, the grinding barrel is located above the supporting plate, and an adjusting screw is threadedly connected to the bottom of the outer barrel body, and the upper end of the adjusting screw abuts against the lower end surface of the supporting plate.

4. An adjustable sealant grinding device according to claim 3, characterized in that: A discharge port is provided at the lower end of the grinding barrel, a discharge pipe extending downward is provided at the discharge port, and openings for the discharge pipe to pass through are provided on the supporting plate and the outer barrel body.

5. A sealant grinding device capable of adjustment according to claim 1, characterized in that: The grinding plate is annular, the grinding plate is adaptively connected to the inner side wall of the grinding barrel, a ring-shaped fixing ring is provided at the edge of the grinding plate, and the fixing ring is fixedly connected to the grinding barrel.

6. The adjustable sealant grinding device according to claim 5, wherein: A filter screen is provided in the middle of the grinding plate.

7. A sealant grinding device capable of adjustment according to claim 1, characterized in that: A connecting sliding groove is provided on the inner side wall of the outer barrel body, the connecting sliding groove is arranged in the up and down direction and penetrates through the upper end of the outer barrel body, and a connecting sliding block slidably connected to the connecting sliding groove is provided on the side wall of the grinding barrel.

8. A sealant grinding device capable of adjustment according to claim 1, characterized in that: A hole for the rotating shaft to pass through is provided at the upper end of the grinding barrel.

9. The adjustable sealant grinding device according to claim 2, wherein: A feed pipe extending upward is provided at the upper end of the grinding barrel, and the upper end of the feed pipe passes out from the cover body.

10. A sealant grinding device capable of adjustment according to claim 1, characterized in that: Supporting feet are provided at the lower end of the outer barrel body.

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