CN215433018U

CN215433018U - Multifunctional grinding machine for model making

Info

Publication number: CN215433018U
Application number: CN202120919156.5U
Authority: CN
Inventors: 冯建国
Original assignee: Tianjin Xinzhu Model Technology Co ltd
Current assignee: Tianjin Xinzhu Model Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-01-07
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to the technical field of grinders, in particular to a multifunctional grinder for model making, which facilitates the grinding of different model surfaces by a device and improves the functionality and the practicability of the device; the polishing device comprises a workbench, a transverse plate and a power mechanism, wherein a square hole is formed in the left half area of the top end of the workbench, the transverse plate is installed on the workbench, the power mechanism is installed on the transverse plate, a polishing mechanism is installed on the workbench, the input end of the polishing mechanism is connected with the output end of the power mechanism, a polishing belt is arranged on the polishing mechanism, and the polishing belt penetrates through the square hole; still include first backup pad, second backup pad, first fixed plate, threaded rod, slider, hand wheel, second fixed plate, gag lever post, stopper, kicking roller, connecting plate and straining device, first backup pad and second backup pad bottom are connected with workstation top left front side and left rear side respectively, and two sets of first fixed plate symmetries are installed at first backup pad rear end.

Description

Multifunctional grinding machine for model making

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a multifunctional grinding machine for model making.

Background

The grinding machine is a reciprocating electric polishing grinding machine, and is widely used for finish machining and surface polishing treatment in model industry.

The existing multifunctional grinding machine is found in use, and can only grind the vertical surface of the model, and the inclined surface on the model is difficult to grind, so that the function of the device is single, and the practicability of the device is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the multifunctional grinding machine which enables the device to conveniently grind different model surfaces and improves the functionality and the practicability of the device.

The utility model discloses a multifunctional grinding machine for model making, which comprises a workbench, a transverse plate and a power mechanism, wherein a square hole is formed in the left half area of the top end of the workbench; the device also comprises a first supporting plate, a second supporting plate, a first fixing plate, a threaded rod, a sliding block, a hand wheel, a second fixing plate, a limiting rod, a limiting block, a top roller, a connecting plate and a tensioning mechanism, wherein the bottom ends of the first supporting plate and the second supporting plate are respectively connected with the left front side and the left rear side of the top end of the workbench, the two groups of first fixing plates are symmetrically arranged at the rear end of the first supporting plate, the left ends of the two groups of first fixing plates are respectively provided with a first through hole in a penetrating way, the threaded rod is sleeved with the two groups of first through hole bearings, the left end of the sliding block is provided with a threaded hole which is screwed with the threaded rod, the right end of the hand wheel is connected with the left end of the threaded rod, the two groups of second fixing plates are symmetrically arranged at the front end of the second supporting plate, the limiting rod is transversely arranged between the two groups of second fixing plates, the left end of the limiting block is provided with a second through hole which is sleeved with the limiting rod in a sliding way, the front end and the rear end of the top roller are respectively connected with the bearing at the rear end of the sliding block and the front end of the limiting block, the top roller is connected with the polishing belt in a rotating mode, the bottom end of the connecting plate is connected with the top ends of the first supporting plate and the second supporting plate respectively, and the tensioning mechanism is installed on the connecting plate.

The utility model discloses a multifunctional grinding machine for model making, wherein a tensioning mechanism comprises connecting rods, connecting blocks, tensioning rollers, an operating plate and tensioning springs, two groups of first round holes are symmetrically formed in the top ends of the connecting plates, the two groups of connecting rods are respectively sleeved with the two groups of first round holes in a sliding mode, the central areas of the top ends of the two groups of connecting blocks are respectively connected with the bottom ends of the two groups of connecting rods, the tensioning rollers are rotatably installed between the two groups of connecting blocks and are rotatably connected with a grinding belt, the bottom ends of the operating plate are respectively connected with the top ends of the two groups of connecting rods, and the two groups of tensioning springs are respectively sleeved on the two groups of connecting rods.

The multifunctional grinding machine for manufacturing the model further comprises third fixing plates and limiting rollers, the two groups of third fixing plates are symmetrically arranged on the right side wall in the square hole, the limiting rollers are rotatably arranged between the two groups of third fixing plates, and the left ends of the limiting rollers are rotatably connected with the right end of the grinding belt.

The multifunctional grinding machine for manufacturing the model further comprises a limiting ring, and the limiting ring is fixedly sleeved on the threaded rod.

The utility model discloses a multifunctional grinding machine for model making, which further comprises an operating rod, wherein the right end of the operating rod is connected with the upper half area bearing of the left end of a hand wheel.

The utility model discloses a multifunctional grinding machine for model making.

The multifunctional grinding machine for manufacturing the model is provided with the anti-skid lines at the bottom end of the adjustable ground foot.

Compared with the prior art, the utility model has the beneficial effects that: when polishing the model on inclined plane, the angle of the area of polishing is adjusted according to the angle on model inclined plane, first backup pad and the cooperation of two sets of first fixed plates support the threaded rod, second backup pad and the cooperation of two sets of second fixed plates support the gag lever post, at first rotatory hand wheel, the hand wheel drives the threaded rod and drives slider and kicking roller and control under the spacing of stopper and gag lever post under the support of two sets of first fixed plates, the distance that the kicking roller moved right is adjusted in the positive and negative rotation of control hand wheel, stop rotatory hand wheel after reaching the requirement on model inclined plane, the kicking roller jack-up right the area of polishing makes the area of polishing be the inclined plane this moment, make the area of polishing keep the tensioning state always through straining device when driving the area of polishing to rotate through power unit and the cooperation of grinding mechanism, make the device be convenient for polishing different model surfaces, improve the functionality and the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

FIG. 4 is a cross-sectional view of a top view of the present invention;

FIG. 5 is a right side view of the present invention

In the drawings, the reference numbers: 1. a work table; 2. a transverse plate; 3. a power mechanism; 4. polishing the belt; 5. A first support plate; 6. a second support plate; 7. a first fixing plate; 8. a threaded rod; 9. a slider; 10. a hand wheel; 11. a second fixing plate; 12. a limiting rod; 13. a limiting block; 14. a top roll; 15. a connecting plate; 16. a connecting rod; 17. connecting blocks; 18. a tension roller; 19. an operation panel; 20. tensioning the spring; 21. a third fixing plate; 22. a limiting roller; 23. a limiting ring; 24. An operating lever; 25. covering the handlebar; 26. the lower margin can be adjusted.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 5, the multifunctional grinding machine for model fabrication of the present invention comprises a work table 1, a transverse plate 2 and a power mechanism 3, wherein a square hole is arranged in the left half area of the top end of the work table 1, the transverse plate 2 is installed on the work table 1, the power mechanism 3 is installed on the transverse plate 2, a grinding mechanism is installed on the work table 1, the input end of the grinding mechanism is connected with the output end of the power mechanism 3, a grinding belt 4 is arranged on the grinding mechanism, and the grinding belt 4 passes through the square hole; the device also comprises a first supporting plate 5, a second supporting plate 6, a first fixing plate 7, a threaded rod 8, a sliding block 9, a hand wheel 10, a second fixing plate 11, a limiting rod 12, a limiting block 13, a top roller 14, a connecting plate 15 and a tensioning mechanism, wherein the bottom ends of the first supporting plate 5 and the second supporting plate 6 are respectively connected with the left front side and the left rear side of the top end of the workbench 1, two groups of first fixing plates 7 are symmetrically arranged at the rear end of the first supporting plate 5, the left ends of the two groups of first fixing plates 7 are respectively provided with a first through hole in a penetrating way, the threaded rod 8 is sleeved with two groups of first through hole bearings, the left end of the sliding block 9 is provided with a threaded hole, the threaded hole is screwed with the threaded rod 8, the right end of the hand wheel 10 is connected with the left end of the threaded rod 8, two groups of second fixing plates 11 are symmetrically arranged at the front end of the second supporting plate 6, the limiting rod 12 is transversely arranged between the two groups of second fixing plates 11, the left end of the limiting block 13 is provided with a second through hole, the second through hole is sleeved with the limiting rod 12 in a sliding way, the front end and the rear end of a top roller 14 are respectively connected with the rear end of a sliding block 9 and the front end bearing of a limiting block 13, the top roller 14 is rotatably connected with a polishing belt 4, the bottom end of a connecting plate 15 is respectively connected with the top ends of a first supporting plate 5 and a second supporting plate 6, and a tensioning mechanism is arranged on the connecting plate 15; when a model with an inclined plane is polished, the angle of a polishing belt 4 is adjusted according to the angle of the inclined plane of the model, a first supporting plate 5 is matched with two groups of first fixing plates 7 to support a threaded rod 8, a second supporting plate 6 is matched with two groups of second fixing plates 11 to support a limiting rod 12, firstly, a hand wheel 10 is rotated, the hand wheel 10 drives the threaded rod 8 to drive a sliding block 9 and a top roller 14 to move left and right under the support of the two groups of first fixing plates 7 under the limiting of a limiting block 13 and a limiting rod 12, the forward and reverse rotation of the hand wheel 10 is controlled to adjust the distance of the right movement of the top roller 14, the hand wheel 10 is stopped rotating after the requirement of the inclined plane of the model is met, at the moment, the top roller 14 jacks up the polishing belt 4 rightwards to enable the polishing belt 4 to be an inclined plane, the polishing belt 4 is always kept in a tensioning state through a tensioning mechanism when the power mechanism 3 is matched with the polishing mechanism to drive the polishing belt 4 to rotate, and the device is convenient for polishing different model surfaces, the functionality and the practicability of the device are improved.

The utility model relates to a multifunctional grinding machine for model making, wherein a tensioning mechanism comprises connecting rods 16, connecting blocks 17, tensioning rollers 18, an operating plate 19 and tensioning springs 20, two groups of first round holes are symmetrically formed in the top ends of the connecting plates 15, the two groups of connecting rods 16 are respectively sleeved with the two groups of first round holes in a sliding mode, the central areas of the top ends of the two groups of connecting blocks 17 are respectively connected with the bottom ends of the two groups of connecting rods 16, the tensioning rollers 18 are rotatably installed between the two groups of connecting blocks 17, the tensioning rollers 18 are rotatably connected with grinding belts 4, the bottom ends of the operating plate 19 are respectively connected with the top ends of the two groups of connecting rods 16, and the two groups of tensioning springs 20 are respectively sleeved on the two groups of connecting rods 16; two sets of tensioning springs 20 and connecting plate 15 cooperation jack-up operation panel 19 that makes progress, and operation panel 19 drives two sets of connecting rods 16 and rises, and two sets of connecting rods 16 make through tensioning roller 18 with two sets of connecting block 17 cooperations respectively and polish and take 4 to keep the tensioning, and when removing the angle of polishing of adjusting the area of polishing 4 through top roll 14, tensioning roller 18 made all the time and polish and take 4 to keep the tensioning state, improves the efficiency of polishing of area 4, the practicality of improving device.

The multifunctional grinding machine for model production further comprises third fixing plates 21 and limiting rollers 22, wherein the two groups of third fixing plates 21 are symmetrically arranged on the right side wall in the square hole, the limiting rollers 22 are rotatably arranged between the two groups of third fixing plates 21, and the left ends of the limiting rollers 22 are rotatably connected with the right end of the grinding belt 4; when the angle of polishing of adjusting the area of polishing 4 was polished the model, spacing roller 22 carried on spacingly to the area of polishing 4, reduced the area of polishing 4 and moved right the interior right side wall with the square hole and produce the friction, the efficiency of polishing on the model inclined plane is taken in the area of polishing 4 that also improves simultaneously, improvement device's practicality.

The multifunctional grinding machine for model production further comprises a limiting ring 23, wherein the limiting ring 23 is fixedly sleeved on the threaded rod 8; hand wheel 10 drives threaded rod 8 rotatory messenger slider 9 horizontal slip on threaded rod 8, and threaded rod 8 and spacing ring 23 cooperation are spacing to the maximum distance of slider 9 left movement, prevent that operating personnel from rotatory wrong direction and extravagant physical power when rotatory hand wheel 10, improve the practicality of device.

The multifunctional grinding machine for model making further comprises an operating rod 24, wherein the right end of the operating rod 24 is connected with the upper half area bearing of the left end of the hand wheel 10; when the hand wheel 10 is rotated, the hand wheel 10 is rotated through the operating rod 24, so that the hand wheel is convenient for an operator to rotate, and the convenience in rotation and the practicability of the device are improved.

The utility model relates to a multifunctional sander for model making, wherein a handle sleeve 25 is arranged on the outer side wall of an operating rod 24; when the operating rod 24 is rotated, an operator needs to hold the operating rod 24 for operation, the handle sleeve 25 and the operating rod 24 are matched to improve the holding force when the operator holds the operating rod 24, and the practicability of the device is improved.

The utility model relates to a multifunctional grinding machine for model making, wherein the bottom end of a workbench 1 is provided with a plurality of groups of adjustable feet 26; put after subaerial, the device work can produce when the ground is uneven and rock, through rotatory adjustable lower margin 26 adjusting device and ground level, makes the device more stable when polishing, improves the practicality of device.

According to the multifunctional grinding machine for manufacturing the model, the bottom end of the adjustable foot margin 26 is provided with anti-skid lines; when the device works, an operator can touch the device to enable the device to displace, friction between the device and the ground is improved through the anti-skidding lines, the displacement of the device is reduced, and the practicability of the device is improved.

The utility model relates to a multifunctional grinding machine for model making, which is characterized in that when in work, an operating rod 24 is held to rotate a hand wheel 10, then the hand wheel 10 drives a threaded rod 8 to drive a slide block 9 and a top roller 14 to move left and right under the limit of a limit block 13 and a limit rod 12 under the support of two groups of first fixing plates 7, the forward and reverse rotation of the hand wheel 10 is controlled to adjust the distance of the top roller 14 moving right, the operating rod 24 is stopped rotating after the requirement of the inclined plane of a model is met, two groups of tensioning springs 20 and a connecting plate 15 are matched to jack up an operating plate 19, the operating plate 19 drives two groups of connecting rods 16 to ascend, the two groups of connecting rods 16 are respectively matched with two groups of connecting blocks 17 to keep a grinding belt 4 tensioned through a tensioning roller 18, the limit roller 22 limits the grinding belt 4, then, the power mechanism 3 is opened, and the power mechanism 3 drives the grinding belt 4 to grind the surface of the grinding tool through the grinding mechanism under the support of the transverse plate 2.

The mounting mode, the connecting mode or the setting mode of the multifunctional grinding machine for model making are common mechanical modes, and the multifunctional grinding machine can be implemented as long as the beneficial effects of the multifunctional grinding machine can be achieved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A multifunctional grinding machine for model making comprises a workbench (1), a transverse plate (2) and a power mechanism (3), wherein a square hole is formed in the left half area of the top end of the workbench (1), the transverse plate (2) is installed on the workbench (1), the power mechanism (3) is installed on the transverse plate (2), a grinding mechanism is installed on the workbench (1), the input end of the grinding mechanism is connected with the output end of the power mechanism (3), a grinding belt (4) is arranged on the grinding mechanism, and the grinding belt (4) penetrates through the square hole; the device is characterized by further comprising a first supporting plate (5), a second supporting plate (6), first fixing plates (7), threaded rods (8), sliding blocks (9), hand wheels (10), second fixing plates (11), limiting rods (12), limiting blocks (13), top rollers (14), connecting plates (15) and tensioning mechanisms, wherein the bottom ends of the first supporting plate (5) and the second supporting plate (6) are respectively connected with the left front side and the left rear side of the top end of the workbench (1), the two groups of first fixing plates (7) are symmetrically arranged at the rear ends of the first supporting plate (5), first through holes are respectively arranged at the left ends of the two groups of first fixing plates (7) in a penetrating mode, the threaded rods (8) are sleeved with the two groups of first through hole bearings, threaded holes are formed in the left end of the sliding block (9), the threaded holes are spirally arranged with the threaded rods (8), the right end of the hand wheels (10) is connected with the left end of the threaded rods (8), the two groups of second fixing plates (11) are symmetrically arranged at the front end of the second supporting plate (6), gag lever post (12) transverse installation is between two sets of second fixed plates (11), stopper (13) left end is provided with the second through-hole, the second through-hole slides the suit with gag lever post (12), top roller (14) front end and rear end are connected with slider (9) rear end and stopper (13) front end bearing respectively, top roller (14) rotate with polishing area (4) and are connected, connecting plate (15) bottom is connected with first backup pad (5) and second backup pad (6) top respectively, straining device installs on connecting plate (15).

2. The multifunctional sander for modeling according to claim 1, wherein the tensioning mechanism comprises a connecting rod (16), a connecting block (17), a tensioning roller (18), an operating plate (19) and a tensioning spring (20), two sets of first round holes are symmetrically arranged on the top end of the connecting plate (15), the two sets of connecting rods (16) are slidably sleeved with the two sets of first round holes respectively, the central area of the top end of the two sets of connecting blocks (17) is connected with the bottom end of the two sets of connecting rods (16) respectively, the tensioning roller (18) is rotatably installed between the two sets of connecting blocks (17), the tensioning roller (18) is rotatably connected with the sanding belt (4), the bottom end of the operating plate (19) is connected with the top ends of the two sets of connecting rods (16), and the two sets of tensioning springs (20) are sleeved on the two sets of connecting rods (16) respectively.

3. The multifunctional sander for modeling according to claim 2, further comprising third fixing plates (21) and limiting rollers (22), wherein two sets of third fixing plates (21) are symmetrically installed on the right side wall in the square hole, the limiting rollers (22) are rotatably installed between the two sets of third fixing plates (21), and the left end of the limiting rollers (22) is rotatably connected with the right end of the sanding belt (4).

4. The multifunctional sander for modeling according to claim 3, further comprising a stop collar (23), wherein the stop collar (23) is fixedly attached to the threaded rod (8).

5. The multifunctional sander for modeling according to claim 4, further comprising an operating lever (24), wherein the right end of the operating lever (24) is bearing-connected to the upper half of the left end of the hand wheel (10).

6. The multipurpose sander for modeling according to claim 5, characterized in that a grip (25) is provided on the outer side wall of the operating rod (24).

7. Multifunctional sander for modeling according to claim 6, characterized in that the bottom end of the table (1) is provided with multiple sets of adjustable feet (26).

8. The multifunctional sander for modeling according to claim 7, wherein the bottom end of the adjustable foot (26) is provided with anti-slip threads.