Efficient grinding equipment for glass fiber reinforced plastic storage tank production

Abstract

The utility model discloses efficient polishing equipment for glass fiber reinforced plastic storage tank production, which comprises a base, a fixing part is arranged in the center of the base, mounting columns are arranged at the top of the base, first screws are arranged in grooves on opposite sides of the two mounting columns, the top ends of the first screws penetrate through the tops of the mounting columns, and belt pulleys are sleeved on the first screws. The two belt wheels are connected through a belt, the upper end of one first screw rod is connected with the output end of the second motor, the first screw rods are sleeved with lantern rings, a movable plate is arranged between the two lantern rings, and a grinding component is installed on the movable plate. The glass fiber reinforced plastic storage tanks with different sizes can be fixed by arranging the adjustable fixing part, and the glass fiber reinforced plastic storage tanks with different heights and different sizes can be polished by adjusting the height of the polishing part and the distance between the two polishing heads.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber reinforced plastic storage tanks, in particular to a high-efficiency grinding device for producing glass fiber reinforced plastic storage tanks. Background Art

[0002] During the production of glass fiber reinforced plastic storage tanks, the tank body needs to be polished before spraying protective coating. The traditional polishing process is mostly completed manually, which is time-consuming, labor-intensive, and inefficient. During the polishing process, the workers are in an environment with a lot of dust, which will damage the health of the workers. A polishing device for a stainless steel storage tank with the publication number CN219053818U includes a base, a rotating table, a polishing bar, a connecting rod, and a bracket. The bottom of the rotating table is welded with a first rotating shaft, the upper end of the rotating table is welded with a clamping hydraulic cylinder, and the inner side of the clamping hydraulic cylinder is clamped with a tank body. The bottoms of the left and right ends of the connecting rod are fixedly connected with mounting brackets, the lower end of the mounting bracket is rotatably connected with a bidirectional lead screw, one end of the bidirectional lead screw penetrates the mounting bracket and is welded with a rotating head, the top of the polishing bar is welded with a connecting block, the upper surfaces of the left and right ends of the bracket are fixedly connected with a lifting hydraulic cylinder, the middle of the bracket is rotatably connected with a second rotating shaft, the top of the bracket is equipped with a second motor, and the bottom of the second rotating shaft penetrates the bracket and is fixedly connected with the upper surface of the connecting rod. However, in the utility model disclosed in the present invention, the distance between the two groups of grinding strips cannot be adjusted, so only storage tanks of the same size can be ground, which is not conducive to the use of the grinding equipment in various scenarios. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a high-efficiency grinding device for the production of glass fiber reinforced plastic storage tanks.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0005] The high-efficiency grinding equipment for the production of FRP storage tanks described in the technical solution includes a base, a fixing component is provided at the center of the base, a mounting column is provided on the top of the base, a first screw is provided in the groove on the opposite sides of the two mounting columns, the top end of the first screw passes through the top of the mounting column and a pulley is sleeved on the first screw, the two pulleys are connected by a belt, the upper end of one of the first screws is connected to the output end of the second motor, a ring is sleeved on the first screw, a movable plate is provided between the two rings, and a grinding component is installed on the movable plate.

[0006] Preferably in the above technical solution, the fixing component includes a circular placing plate, the placing plate is provided with three mounting grooves, the top of the placing plate is provided with a positioning plate, the positioning plate is provided with a positioning groove, a moving rod is provided in the mounting groove and the positioning groove, and the moving rod is fixed by bolts.

[0007] In the above technical solution, preferably, the installation grooves are strip-shaped and are distributed symmetrically with respect to the center of the circle where the disk is placed.

[0008] In the above technical solution, preferably, the positioning grooves are arc-shaped and are distributed symmetrically with respect to the center of the positioning plate.

[0009] In the above technical solution, preferably, the moving rod is in a "7" shape, and an abutment block is provided at the upper end, and the surface of the abutment block is provided on the rubber pad.

[0010] Preferably in the above technical scheme, the grinding component includes a second screw rod with an upper end passing through the center of the movable plate, the upper end of the second screw is connected to the second gear, the second gear is meshed with the first gear, the center of the first gear is connected to the output end of the first motor, the first motor is arranged on the top of the movable plate, the lower end of the second screw is provided with a fixed block, the second screw is sequentially sleeved with a limit ring, a first sleeve and a spring from top to bottom, the two sides of the first sleeve are respectively hinged to one end of a first connecting rod, the other end of the first connecting rod is two clips, and a second sleeve is provided between the clips, a third connecting rod is provided in the second sleeve, the lower end of the third connecting rod is provided with a grinding head, the center position of the first connecting rod is hinged to a second connecting rod, and the other end of the second connecting rod is hinged to the fixed block.

[0011] In the above technical solution, preferably, the first connecting rod, the second sleeve and the third connecting rod are connected by a first bolt penetrating the three, and the second sleeve and the third connecting rod under the first bolt are provided with small holes and are installed and connected by a second bolt.

[0012] In the above technical solution, preferably, the upper end of the spring is connected to the first sleeve, and the lower end is connected to the fixing block.

[0013] In the above technical solution, preferably, the internal thread of the limit ring cooperates with the external thread of the second screw.

[0014] Compared with the prior art, the high-efficiency grinding equipment for glass fiber reinforced plastic storage tank production provided by the utility model has the following beneficial effects:

[0015] The utility model can meet the needs of fixing glass fiber reinforced plastic storage tanks of different sizes by arranging an adjustable fixing component, and can achieve the grinding of glass fiber reinforced plastic storage tanks of different heights and sizes by adjusting the height of the grinding component and the distance between the two grinding heads. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the grinding equipment of the utility model;

[0017] Figure 2 yes Figure 1 A schematic diagram of the structure of part A;

[0018] Figure 3 yes Figure 1 A schematic diagram of the structure of part B;

[0019] Figure 4 It is a structural schematic diagram of the mobile rod of the utility model penetrating the placement plate;

[0020] Figure 5 It is a schematic diagram of the placement plate and the positioning plate of the utility model;

[0021] In the figure: 1-base, 2-mounting column, 3-first screw, 4-grinding component, 401-first gear, 402-second gear, 403-first motor, 404-second screw, 405-first connecting rod, 406-limiting ring, 407-first sleeve, 408-second connecting rod, 409-second sleeve, 410-third connecting rod, 411-grinding head, 412-fixed block, 413-first bolt, 414-second bolt, 415-spring, 5-movable plate, 6-fixed component, 601-moving rod, 602-abutment block, 603-rubber pad, 604-placing plate, 6041-mounting groove, 605-positioning plate, 6051-positioning groove, 7-second motor, 8-pulley, 9-belt, 10-ring, 11-glass fiber reinforced plastic tank. DETAILED DESCRIPTION

[0022] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" 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.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0025] See also Figures 1 to 5 The high-efficiency grinding equipment for glass fiber reinforced plastic tank production provided by the embodiment of the utility model comprises a base 1, a fixing part 6 is provided at the center of the base 1, a mounting column 2 is provided at the top of the base 1, a first screw 3 is provided in the groove on the opposite side of the two mounting columns 2, the top of the first screw 3 passes through the top of the mounting column 2 and a pulley 8 is sleeved on the first screw 3, the two pulleys 8 are connected by a belt 9, the upper end of one of the first screws 3 is connected to the output end of the second motor 7, a collar 10 is sleeved on the first screw 3, a moving plate 5 is provided between the two collars 10, and a grinding component 4 is installed on the moving plate 5. The second motor 7 drives the first screw 3 to rotate, thereby driving the pulley 8 provided on the first screw 3 to rotate, and drives another pulley 8 to rotate through the belt 9, thereby driving another first screw 3 to rotate, and the rotation of the first screw 3 enables the collar 10 on it to move downward along the first screw 3, and the collar 10 will drive the moving plate 5 to move downward, thereby driving the grinding component 4 above to move downward close to the glass fiber reinforced plastic tank 11.

[0026] In order to better implement this utility model, refer to Figure 1 , Figure 4 and Figure 5 In one embodiment, the fixing component 6 includes a circular placement plate 604, on which three mounting grooves 6041 are provided, which are strip-shaped and symmetrically distributed with respect to the center of the placement plate 604; a positioning plate 605 is provided on the top of the placement plate 604, on which positioning grooves 6051 are provided, which are arc-shaped and symmetrically distributed with respect to the center of the positioning plate 605; a moving rod 601 is provided in the mounting grooves 6041 and the positioning grooves 6051, and the moving rod 601 is fixed by bolts. The moving rod 601 can move along the mounting grooves 6041, so that the distance between the moving rods 601 can be changed, and glass fiber reinforced plastic storage tanks 11 of different sizes can be fixed. When fixing the FRP tank 11, the three moving rods 601 are all extended from the open end of the FRP tank 11 into the interior of the FRP tank 11, and the three moving rods 601 are adjusted to the three abutment blocks 602 to abut the inner wall of the FRP tank 11, and the moving rod 601 slides along the installation groove 6041, but because the positioning groove 6051 is arc-shaped, the positioning groove 6051 through which the moving rod 601 passes intersects with the installation groove 6041, that is, the positioning groove 6051 and the installation groove 6041 jointly define the position of the moving rod 601, and the position of the moving rod 601 is fixed by the bolts on the moving rod 601.

[0027] In order to better implement this utility model, refer to Figure 1 , Figure 3 and Figure 4In one embodiment, the moving rod 601 is in a "7" shape, and a contact block 602 is provided at the upper end, and the surface of the contact block 602 is provided on a rubber pad 603.

[0028] In order to better implement this utility model, refer to Figure 1 and Figure 2 In one embodiment, the grinding component 4 includes a second screw 404 whose upper end passes through the center of the movable plate 5, the upper end of the second screw 404 is connected to the second gear 402, the second gear 402 is meshed with the first gear 401, the center of the first gear 401 is connected to the output end of the first motor 403, the first motor 403 is arranged on the top of the movable plate 5, the lower end of the second screw 404 is provided with a fixed block 412, the second screw 404 is sequentially sleeved with a limit ring 406, a first sleeve 407 and a spring 415 from top to bottom, the upper end of the spring 415 is connected to the first sleeve 407, and the lower end is connected to the fixed block 412, the internal thread of the limit ring 406 cooperates with the external thread of the second screw 404. Before grinding, it is first necessary to adjust the grinding head 411 to be close to the surface of the FRP storage tank 11, that is, rotating the limit ring 406 can make it move upward or downward on the second screw 404. If the limit ring 406 moves downward, the first sleeve 407 will squeeze the spring 415 together with the fixed block 412. At this time, under the support of the second connecting rod 408, the two first connecting rods 405 will gradually approach the horizontal, that is, the distance between the third connecting rod 410 connected by the two first connecting rods 405 will become larger, and the distance between the two grinding heads 411 can be adapted to the FRP storage tank 11 with a larger diameter; on the contrary, when the limit ring 406 moves upward, the spring 415 rebounds, so that the distance between the two third connecting rods 410 connected by the two first connecting rods 405 is reduced, and the FRP storage tank 11 with a smaller diameter can be adapted at this time. The two sides of the first sleeve 407 are respectively hinged to one end of a first connecting rod 405, the other end of the first connecting rod 405 is two clips, and a second sleeve 409 is provided between the clips, a third connecting rod 410 is provided in the second sleeve 409, and a grinding head 411 is provided at the lower end of the third connecting rod 410, the center position of the first connecting rod 405 is hinged to a second connecting rod 408, and the other end of the second connecting rod 408 is hinged to a fixed block 412. In order to adapt to the heights of different FRP storage tanks 11 and ensure that each height of the side wall can be polished, the first motor 403 drives the first gear 401 to rotate. Under the meshing action, the first gear 401 drives the second gear 402 to rotate, thereby driving the second screw 404 to rotate. The rotation of the second screw 404 drives the fixed block 412, the second connecting rod 408 and the first connecting rod 405 to rotate, thereby driving the second sleeve 409 on the first connecting rod 405 and the grinding head 411 connected to the third connecting rod 410 to rotate, and the surface of the FRP storage tank 11 is polished.

[0029] In order to better implement this utility model, refer to Figure 1 and Figure 2 In one embodiment, the first connecting rod 405, the second sleeve 409 and the third connecting rod 410 are connected by a first bolt 413 that penetrates the three. The second sleeve 409 and the third connecting rod 410 on the lower side of the first bolt 413 are provided with small holes and are installed and connected by a second bolt 414.

[0030] Based on the above, a high-efficiency grinding equipment for FRP tank production, its working principle is:

[0031] Before grinding, the equipment is adjusted first, the FRP tank 11 is placed on the positioning plate 605, and the distance between the three moving rods 601 is adjusted along the installation groove 6041, so that the abutment block 602 abuts against the inner wall of the FRP tank 11 to fix the position of the FRP tank 11. To further fix the position of the moving rod 601, its position in the positioning groove 6051 is adjusted, and the moving rod 601 is fixed with bolts. The limiting ring 406 is rotated to adjust the distance between the first sleeve 407 and the fixing block 412, thereby adjusting the opening and closing between the two first connecting rods 405, and changing the distance between the two third connecting rods 410, so that the two grinding heads 411 are close to the surface of the FRP tank 11. If the grinding head 411 is relatively high relative to the FRP tank 11, the second motor 7 can be turned on to drive the first screw 3 to rotate, thereby driving the collar 10 on the first screw 3 to move. During grinding, the first motor 403 drives the first gear 401 to rotate, the first gear 401 drives the second gear 402 to rotate, the second gear 402 drives the second screw 404 to rotate, and the second screw 404 drives the first sleeve 407, the first connecting rod 405, the third connecting rod 410 and the grinding head 411 to rotate in turn to grind the surface of the FRP storage tank 11.

[0032] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0033] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A high-efficiency grinding equipment for glass fiber reinforced plastic storage tank production, characterized in that: The invention comprises a base (1), wherein a fixing component (6) is provided at the center of the base (1), a mounting column (2) is provided at the top of the base (1), first screw rods (3) are provided in grooves on opposite sides of two mounting columns (2), the top end of the first screw rod (3) passes through the top of the mounting column (2) and a pulley (8) is sleeved on the first screw rod (3), the two pulleys (8) are connected by a belt (9), the upper end of one of the first screw rods (3) is connected to the output end of a second motor (7), a collar (10) is sleeved on the first screw rod (3), a movable plate (5) is provided between the two collars (10), and a grinding component (4) is installed on the movable plate (5).

2. The high-efficiency grinding equipment for glass fiber reinforced plastic storage tank production according to claim 1 is characterized in that: The fixing component (6) comprises a circular placement plate (604), the placement plate (604) being provided with three installation grooves (6041), a positioning plate (605) being provided on the top of the placement plate (604), a positioning groove (6051) being provided on the positioning plate (605), a moving rod (601) being provided in the installation groove (6041) and the positioning groove (6051), and the moving rod (601) being fixed by bolts.

3. The high-efficiency grinding equipment for glass fiber reinforced plastic storage tank production according to claim 2 is characterized in that: The installation grooves (6041) are strip-shaped and are distributed symmetrically with respect to the center of the placement plate (604).

4. The high-efficiency grinding equipment for glass fiber reinforced plastic storage tank production according to claim 2 is characterized in that: The positioning grooves (6051) are arc-shaped and are distributed symmetrically about the center of the positioning plate (605).

5. The high-efficiency grinding equipment for producing FRP storage tanks according to claim 2 is characterized in that: The moving rod (601) is in the shape of a letter "7", and an abutment block (602) is provided at the upper end, and the surface of the abutment block (602) is provided on a rubber pad (603).

6. The high-efficiency grinding equipment for producing FRP storage tanks according to claim 1 is characterized in that: The grinding component (4) comprises a second screw (404) having an upper end extending through the center of the movable plate (5); the upper end of the second screw (404) is connected to a second gear (402); the second gear (402) is meshed with a first gear (401); the center of the first gear (401) is connected to an output end of a first motor (403); the first motor (403) is arranged on the top of the movable plate (5); a fixing block (412) is arranged at the lower end of the second screw (404); a limiting ring (406), a first gear (402) and a second gear (401) are sequentially sleeved on the second screw (404) from top to bottom. A sleeve (407) and a spring (415), the first sleeve (407) is hinged on both sides to one end of a first connecting rod (405), the other end of the first connecting rod (405) is two clips, and a second sleeve (409) is provided between the clips, a third connecting rod (410) is provided in the second sleeve (409), a grinding head (411) is provided at the lower end of the third connecting rod (410), the first connecting rod (405) is hinged to a second connecting rod (408) at the center position, and the other end of the second connecting rod (408) is hinged to a fixed block (412).

7. The high-efficiency grinding equipment for producing FRP storage tanks according to claim 6 is characterized in that: The first connecting rod (405), the second sleeve (409) and the third connecting rod (410) are connected by a first bolt (413) penetrating the three. The second sleeve (409) and the third connecting rod (410) below the first bolt (413) are provided with small holes and are installed and connected by a second bolt (414).

8. The high-efficiency grinding equipment for producing FRP storage tanks according to claim 6 is characterized in that: The upper end of the spring (415) is connected to the first sleeve (407), and the lower end is connected to the fixing block (412).

9. The high-efficiency grinding equipment for producing FRP storage tanks according to claim 6 is characterized in that: The internal thread of the limiting ring (406) cooperates with the external thread of the second screw rod (404).

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