CN217224823U

CN217224823U - Grinder with shock-absorbing function

Info

Publication number: CN217224823U
Application number: CN202122193363.XU
Authority: CN
Inventors: 王兆山; 董作利; 田强
Original assignee: Qingdao Runzhiyuan Machinery Co ltd
Current assignee: Qingdao Runzhiyuan Machinery Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-08-19
Anticipated expiration: 2031-09-10

Abstract

The utility model provides a grinder with shock-absorbing function, including the truss, the spout has been seted up at the top of truss, the shock attenuation case is installed at the top of truss and the top that is located the spout, and the top of shock attenuation case installs and places the board, the internally mounted of shock attenuation case has damper, the last fixed surface of truss has the linkage plate, and the quantity of linkage plate is two sets of, the outer wall of truss is fixed with the mounting panel, and installs the motor in the top of mounting panel, the output keyway of motor is connected with first gear, and one side of first gear installs the second gear. The utility model provides a pair of grinder with shock-absorbing function, the top of plate can receive the extrusion atress when polishing, at this moment place the board can both sides even take sliding sleeve control spring to carry out extrusion motion on the dead lever, come to cushion the processing to the vibrations power through the spring, such design has played fine shock-absorbing function, makes its stability more when polishing.

Description

Grinder with shock-absorbing function

Technical Field

The utility model relates to a grinder technical field especially relates to a grinder with shock-absorbing function.

Background

Sanding is as the name implies, and is that the board of calendering carries out the sand light processing to required panel when generally producing carpenter in order to obtain a board of pasting facing material more easily with grinder sand light processing and obtains, and along with the development of modern science and technology, the variety of grinder is also more and more diversified, for example panel plane grinder, vertical abrasive wheel formula grinder, abrasive belt formula grinder etc..

The existing sander has the problems that the existing sander does not have a good damping function when being used for polishing a plate, the plate is easily damaged due to too large stress, and the sanding machine is not durable due to the fact that sanding is performed when an abrasive belt is adopted.

Therefore, it is necessary to provide a sander with a shock absorbing function to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a grinder with shock-absorbing function has solved the grinder and has not possessed fine shock-absorbing function when polishing to the plate man-hour, causes the too big plate that causes of atress to damage easily to the grinder is polished when adopting the abrasive band more, unusual intolerance problem like this.

In order to solve the technical problem, the utility model provides a sander with a shock absorption function, which comprises a truss, the top of the truss is provided with a sliding groove, the top of the truss and above the sliding groove are provided with a shock absorption box, a placing plate is arranged at the top of the shock absorption box, a shock absorption mechanism is arranged in the shock absorption box, a connecting plate is fixed on the upper surface of the truss, and the number of the connecting plates is two, the outer wall of the truss is fixed with a mounting plate, a motor is arranged above the mounting plate, a key groove at the output end of the motor is connected with a first gear, and one side of the first gear is provided with a second gear, one side of the second gear is provided with a third gear, the side wall of the truss is fixed with a bottom plate, and the four corners of the bottom plate are all fixed with mounting columns, the limiting grooves are formed in the four groups of mounting columns, and discharging plates are arranged above the bottom plate and on the inner walls of the four groups of mounting columns.

Preferably, the top of truss just is located two sets of the relative one side of linking plate is installed first sand optical axis, second sand optical axis and third sand optical axis respectively, the both ends of first sand optical axis, second sand optical axis and third sand optical axis all are connected with two sets of the linking plate through using the bearing.

Preferably, the damping box is connected with the truss in a sliding mode through a clamping block matched with the sliding groove, and the motor is fixedly installed on the installation plate through bolts.

Preferably, the first gear and the second gear are meshed with each other, the second gear and the third gear are meshed with each other, and the axis of the first gear is connected with the first sanding shaft key groove.

Preferably, the axle center of the second gear is connected with a second sanding shaft key groove, the axle center of the third gear is connected with a third sanding shaft key groove, and the blanking plate is connected with the four groups of mounting columns in a sliding manner through clamping blocks matched with the four groups of limiting grooves.

Preferably, damper is including being fixed in the first connecting seat of placing the board bottom, and the quantity of first connecting seat is two sets of, and is two sets of even board is all installed to the inside of first connecting seat, and is two sets of the second connecting seat is all installed to the bottom of even board, and is two sets of the bottom of second connecting seat all is fixed with the sliding sleeve, and is two sets of the dead lever is installed to the inside of sliding sleeve and the inner wall that is fixed in the surge tank, the outer wall of dead lever just is located two sets of the spring is installed to one side of sliding sleeve.

Preferably, the two groups of first connecting seats are connected with the two groups of connecting plates in an inserting mode through bolts, and the two groups of second connecting seats are connected with the two groups of connecting plates in an inserting mode through bolts.

Compared with the prior art, the utility model provides a pair of grinder with shock-absorbing function has following beneficial effect:

the top of plate can receive the extrusion atress when polishing, at this moment place the board and can both sides even board area sliding sleeve control spring carry out extrusion motion on the dead lever, come to cushion the processing to shaking force through the spring, such design has played fine shock-absorbing function, makes its stability more when polishing.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a sander with a shock-absorbing function according to the present invention;

FIG. 2 is a side view of the structure of FIG. 1;

figure 3 is a schematic view of the connector tile connection of figure 1;

fig. 4 is a sectional structural schematic view of the damper mechanism shown in fig. 1.

The reference numbers in the figures: 1. a truss; 2. a chute; 3. a damper box; 4. placing the plate; 5. a damping mechanism; 51. a first connecting seat; 52. connecting plates; 53. a second connecting seat; 54. a sliding sleeve; 55. a spring; 56. fixing the rod; 6. a connector tile; 7. mounting a plate; 8. a motor; 9. a first gear; 10. a second gear; 11. a third gear; 12. a base plate; 13. mounting a column; 14. a limiting groove; 15. a blanking plate; 16. a first sand optical axis; 17. a second sand optical axis; 18. and a third sand optical axis.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a sander with a shock-absorbing function according to the present invention; FIG. 2 is a side view of the structure of FIG. 1; figure 3 is a schematic view of the connector tile connection of figure 1; fig. 4 is a cross-sectional structural schematic view of the damper mechanism shown in fig. 1. A sander with a shock absorption function comprises a truss 1, a sliding chute 2 is arranged at the top of the truss 1, a shock absorption box 3 is arranged at the top of the truss 1 and above the sliding chute 2, a placing plate 4 is arranged at the top of the damping box 3, a damping mechanism 5 is arranged in the damping box 3, a connecting plate 6 is fixed on the upper surface of the truss 1, and the number of the connecting plates 6 is two, the outer wall of the truss 1 is fixed with a mounting plate 7, a motor 8 is arranged above the mounting plate 7, a key groove at the output end of the motor 8 is connected with a first gear 9, and one side of the first gear 9 is provided with a second gear 10, one side of the second gear 10 is provided with a third gear 11, the side wall of the truss 1 is fixed with a bottom plate 12, and the four corners of bottom plate 12 all are fixed with erection column 13, and the inside of four groups of erection columns 13 has all seted up spacing groove 14, and flitch 15 is installed down to the top of bottom plate 12 and the inner wall that is located four groups of erection columns 13.

First sand optical axis 16, second sand optical axis 17 and third sand optical axis 18 are installed respectively to the top of truss 1 and the relative one side that is located two sets of joint plate 6, first sand optical axis 16, the both ends of second sand optical axis 17 and third sand optical axis 18 all are connected with two sets of joint plate 6 through using the bearing, the rotary motion of first sand optical axis 16, second sand optical axis 17 and third sand optical axis 18 can carry out the sand face contact to placing the plate of waiting to polish on the board 4 and polish, and first sand optical axis 16, the outside of second sand optical axis 17 and third sand optical axis 18 is the sand face of different roughness, thereby carry out rough-opening and tiny polishing.

Damping box 3 is through using the fixture block with spout 2 looks adaptation and truss 1 sliding connection, and motor 8 is through using bolt and mounting panel 7 fixed mounting.

The first gear 9 and the second gear 10 are meshed with each other, the second gear 10 and the third gear 11 are meshed with each other, the axis of the first gear 9 is in key groove connection with the first sand optical axis 16, the motor 8 enables the first gear 9 to drive the second gear 10, the second gear 10 is meshed with the third gear 11, and therefore the first gear 9, the second gear 10 and the third gear 11 respectively drive the first sand optical axis 16, the second sand optical axis 17 and the third sand optical axis 18 to rotate at a high speed in the connecting plate 6.

The axle center of the second gear 10 is connected with a second sand optical axis 17 key groove, the axle center of the third gear 11 is connected with a third sand optical axis 18 key groove, and the blanking plate 15 is connected with the four groups of mounting columns 13 in a sliding manner through clamping blocks matched with the four groups of limiting grooves 14.

Damper 5 is including being fixed in the first connecting seat 51 of placing board 4 bottom, and the quantity of first connecting seat 51 is two sets of, even board 52 is all installed to the inside of two sets of first connecting seats 51, second connecting seat 53 is all installed to the bottom of two sets of even boards 52, the bottom of two sets of second connecting seats 53 all is fixed with sliding sleeve 54, dead lever 56 is installed to the inside of two sets of sliding sleeves 54 and the inner wall that is fixed in damper box 3, the spring 55 is installed to the outer wall of dead lever 56 and the one side that is located two sets of sliding sleeves 54, the top of plate can receive the extrusion atress when polishing, at this moment place board 4 can both sides even board 52 take sliding sleeve 54 to control spring 55 to carry out the extrusion motion on dead lever 56, come to carry out the cushioning treatment to the shaking force through spring 55, such design has played fine shock-absorbing function, make it more stable when polishing.

The two sets of first connecting seats 51 are connected to the two sets of connecting plates 52 by inserting pins, and the two sets of second connecting seats 53 are connected to the two sets of connecting plates 52 by inserting pins.

The utility model provides a pair of grinder with shock-absorbing function's theory of operation as follows:

a user firstly starts the motor 8 to enable the first gear 9 to drive the second gear 10, the second gear 10 is meshed with the third gear 11, the first gear 9, the second gear 10 and the third gear 11 respectively drive the first sand optical axis 16, the second sand optical axis 17 and the third sand optical axis 18 to rotate at a high speed in the connecting plate 6, then a plate to be polished is placed on the placing plate 4, the damping box 3 is pushed to control the placing plate 4 to drive the plate to move towards the connecting plate 6, the upper portion of the plate can be subjected to extrusion stress during polishing, the connecting plates 52 on two sides of the placing plate 4 drive the sliding sleeve 54 to control the spring 55 to conduct extrusion motion on the fixing rod 56, vibration force is buffered through the spring 55, the design has a good damping function, polishing can be more stable, and the plate to be polished on the placing plate 4 can be subjected to extrusion motion through the rotating motion of the first sand optical axis 16, the second sand optical axis 17 and the third sand optical axis 18 The sand face contact is polished to the outside of first sand optical axis 16, second sand optical axis 17 and third sand optical axis 18 is the sand face of different roughness, thereby carries out rough opening and tiny polishing, and the plate after polishing the completion need be placed on lower feed plate 15.

the top of plate can receive extrusion atress when polishing, and at this moment place board 4 and can both sides even board 52 take sliding sleeve 54 control spring 55 to carry out extrusion motion on dead lever 56, comes to cushion the processing to the shaking force through spring 55, and such design has played fine shock-absorbing function, makes its stability more when polishing.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a grinder with shock-absorbing function, includes truss (1), its characterized in that: the top of the truss (1) is provided with a sliding groove (2), the top of the truss (1) is positioned above the sliding groove (2) and provided with a shock absorption box (3), the top of the shock absorption box (3) is provided with a placing plate (4), a shock absorption mechanism (5) is arranged inside the shock absorption box (3), the upper surface of the truss (1) is fixed with connecting plates (6), the number of the connecting plates (6) is two, the outer wall of the truss (1) is fixed with a mounting plate (7), a motor (8) is arranged above the mounting plate (7), an output end key slot of the motor (8) is connected with a first gear (9), one side of the first gear (9) is provided with a second gear (10), one side of the second gear (10) is provided with a third gear (11), the side wall of the truss (1) is fixed with a bottom plate (12), and four corners of the bottom plate (12) are all fixed with mounting columns (13), limiting grooves (14) are formed in the four groups of mounting columns (13), and discharging plates (15) are arranged above the bottom plate (12) and located on the inner walls of the four groups of mounting columns (13).

2. The sander with a shock absorption function as claimed in claim 1, wherein a first sand optical axis (16), a second sand optical axis (17) and a third sand optical axis (18) are respectively installed above the truss (1) and on the opposite sides of the two sets of the joint plates (6), and both ends of the first sand optical axis (16), the second sand optical axis (17) and the third sand optical axis (18) are connected with the two sets of the joint plates (6) through bearings.

3. The sander with a shock absorption function as claimed in claim 1, wherein the shock absorption box (3) is slidably connected with the truss (1) through a fixture block matched with the sliding groove (2), and the motor (8) is fixedly installed with the installation plate (7) through a bolt.

4. The sander with the shock absorption function as recited in claim 1, wherein the first gear (9) is meshed with a second gear (10), the second gear (10) is meshed with a third gear (11), and the axis of the first gear (9) is in key-groove connection with the first sanding axis (16).

5. The sander with the shock absorption function as recited in claim 1, wherein the axis of the second gear (10) is in keyway connection with a second sand optical axis (17), the axis of the third gear (11) is in keyway connection with a third sand optical axis (18), and the blanking plate (15) is in sliding connection with the four sets of mounting posts (13) through clamping blocks matched with the four sets of limiting grooves (14).

6. The sander with the shock absorption function as claimed in claim 1, wherein the shock absorption mechanism (5) comprises first connecting seats (51) fixed to the bottom of a placing plate (4), the number of the first connecting seats (51) is two, connecting plates (52) are installed inside the two groups of the first connecting seats (51), second connecting seats (53) are installed at the bottoms of the connecting plates (52), sliding sleeves (54) are fixed at the bottoms of the two groups of the second connecting seats (53), fixing rods (56) are installed inside the two groups of the sliding sleeves (54) and fixed on the inner wall of a shock absorption box (3), and springs (55) are installed on the outer wall of the fixing rods (56) and on one side of the two groups of the sliding sleeves (54).

7. The sander with a shock absorption function as claimed in claim 6, wherein two sets of the first connecting seats (51) are connected with two sets of the connecting plates (52) in an inserting manner by using bolts, and two sets of the second connecting seats (53) are connected with two sets of the connecting plates (52) in an inserting manner by using bolts.