CN213765298U

CN213765298U - Height-adjustable's priming paint grinder

Info

Publication number: CN213765298U
Application number: CN202022331904.6U
Authority: CN
Inventors: 崔玉新; 李少勇; 张和平
Original assignee: Tianjin Yuxin Plastics Co ltd
Current assignee: Tianjin Yuxin Plastics Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-23
Anticipated expiration: 2030-10-19

Abstract

The utility model relates to a height-adjustable's priming paint grinder belongs to grinder equipment field, and its technical scheme main points are including the frame, are connected with pay-off spare and the subassembly of polishing in the frame, and the subassembly of polishing includes the roller of polishing and lower roller of polishing, and it is connected with adjusting part to go up the roller of polishing, and adjusting part includes link, regulating part and mounting, and the link level sets up to rotate with last roller of polishing and connect, the vertical setting of regulating part, and with link fixed connection, mounting and regulating part are connected. This application has the staff and can utilize adjusting part to adjust the distance of going up between the roller of polishing and the lower roller of polishing for go up the roller of polishing and polish the effect that the roller can be applicable to not the polishing of equidimension work piece down.

Description

Height-adjustable's priming paint grinder

Technical Field

The application relates to the field of sander equipment, in particular to a primer sander with adjustable height.

Background

The primer sander is used for eliminating the unevenness of the surface of a workpiece after sanding and improving the smoothness of the surface of the workpiece so as to prepare for painting in the next step.

The existing primer sander comprises a frame, a feeding system and an annular abrasive belt, wherein the frame and the feeding system are both horizontally arranged, the feeding system is connected with the frame, the annular abrasive belt is horizontally arranged and positioned above the feeding system, the annular abrasive belt is sleeved on a sanding rubber roller and keeps certain tension, the annular abrasive belt rotates along with the rotation of the sanding rubber roller, a workpiece to be sanded is placed on the feeding system, the workpiece feeding system is conveyed forwards at a constant speed, the workpiece moves to the annular abrasive belt, and the annular abrasive belt rotates and polishes the workpiece.

Aiming at the related technologies, the inventor thinks that the existing primer sander can only polish workpieces with fixed sizes and has the defect of low applicability.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that present priming paint grinder can only polish fixed size's work piece, this application provides a height-adjustable's priming paint grinder.

The application provides a height-adjustable's priming paint grinder adopts following technical scheme:

the utility model provides a height-adjustable's priming paint grinder, includes the frame, is connected with pay-off and the subassembly of polishing in the frame, and the subassembly of polishing includes the roller of polishing and polishes down the roller, goes up the roller of polishing and is connected with adjusting part, and adjusting part includes link, regulating part and mounting, and the link level sets up to rotate with the roller of polishing and connect, the vertical setting of regulating part to with link fixed connection, mounting and regulating part are connected.

Through adopting above-mentioned technical scheme, owing to be connected with the link on the subassembly of polishing, the staff can adjust the height of link through adjusting the regulating part, thereby adjust the position of subassembly of polishing for the frame, because the mounting is used for fixed regulating part, consequently adjust the relative position back of subassembly of polishing for the frame, the position of subassembly of polishing is fixed indirectly to usable mounting, when making the staff utilize the pay-off to transport the work piece to the subassembly of polishing and polish, the subassembly of polishing can adapt to the size of different work pieces, and polish it.

Preferably, the adjusting part is a bolt, the fixing part is a screw cylinder, the bottom end of the bolt is fixedly connected with the connecting frame, and the top end of the bolt penetrates through the rack and is in threaded connection with the screw cylinder and is oppositely connected with the screw cylinder and the rack.

Through adopting above-mentioned technical scheme, when the staff rotated the spiral shell section of thick bamboo, the spiral shell section of thick bamboo reciprocated on the bolt for the distance grow between spiral shell section of thick bamboo and the link or diminish, and spiral shell section of thick bamboo and frame are connected relatively, therefore the relative position of link and frame changes, makes the relative position of subassembly and the frame of polishing change, with the work piece of polishing equidimension not.

Preferably, the polishing assembly comprises an upper polishing roller and a lower polishing roller, the upper polishing roller and the lower polishing roller are arranged horizontally, the upper polishing roller is positioned right above the lower polishing roller, the upper polishing roller is connected with the frame in a relatively rotating mode, and the lower polishing roller is connected with the frame in a rotating mode.

By adopting the technical scheme, because the upper grinding roller and the lower grinding roller are arranged, when a workpiece to be ground is placed between the upper grinding roller and the lower grinding roller through the feeding piece, the upper grinding roller and the lower grinding roller can simultaneously grind the workpiece at different positions, and the grinding efficiency of the workpiece is high.

Preferably, the upper grinding roller is connected with an upper transmission assembly, the upper transmission assembly comprises an upper transmission wheel, an upper transmission belt and a first motor, the upper transmission wheel is fixedly connected with two ends of the upper grinding roller, the upper transmission belt is respectively connected with the upper transmission wheel and the first motor in a rotating mode, and the first motor is in relative sliding connection with the machine.

By adopting the technical scheme, the upper grinding roller is driven to rotate by the rotation of the wheel shaft of the upper driving wheel, so that when a worker opens the first driving piece, the upper driving belt is driven to rotate by the rotation of the first driving piece, the upper driving wheel is driven to rotate by the rotation of the upper driving belt, and the upper grinding roller also rotates along with the upper driving wheel; because the shaft of lower drive wheel rotates and can drive down the roller of polishing and rotate for when the staff opened the second driving piece, because the second driving piece rotates and drives the lower driving belt and rotate, the lower driving belt rotates and drives the lower drive wheel and rotate, makes down the roller of polishing also rotate thereupon, goes up the roller of polishing and polishes with lower roller of polishing when realizing polishing work piece different positions.

Preferably, the machine frame is fixedly connected with a protective cover, and the protective cover is positioned above the upper polishing roller.

Through adopting above-mentioned technical scheme, because go up the roller of polishing and when polishing the work piece with lower roller of polishing simultaneously, have the piece to splash out, the setting of protection piece for the piece of departure is sheltered from by protection piece, and the staff can not be hindered to the piece.

Preferably, be connected with supporting component in the frame, supporting component includes first montant and second montant, and first montant and the equal vertical setting of second montant, and all with frame fixed connection, the both ends of going up the grinding roller are located between first montant and the second montant, and rotate with first montant, second montant and connect.

Through adopting above-mentioned technical scheme, the setting of first montant and second montant for go up the grinding roller and grind the roller down when rotating and polish, the position is injectd, can not left and right rocking, thereby it is higher to the precision that the work piece was polished, and the effect of polishing is better.

Preferably, the feeding member is a plurality of conveying rollers.

Through adopting above-mentioned technical scheme, a plurality of feed rolls rotate simultaneously, can carry the work piece that is located on the transfer roller and remove, the setting of a plurality of feed rolls for the work piece is transported to supreme grinding roller and is more convenient down between the grinding roller.

Preferably, an adjusting handle is fixedly connected to the screw cylinder.

Through adopting above-mentioned technical scheme, adjust the setting of handle for the staff can hold the regulation handle when the spiral shell section of thick bamboo is rotated to needs, rotates the spiral shell section of thick bamboo through the rotation of adjusting the handle, makes more convenient and laborsaving to the rotation of spiral shell section of thick bamboo, thereby to the grinding roller of polishing on with polish the distance between the roller down and adjust more convenient and laborsaving.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the arrangement of the adjusting assembly enables workers to adjust the relative positions of the polishing assembly and the rack, so that the polishing assembly is suitable for polishing different workpieces;

2. the upper grinding roller and the lower grinding roller are arranged, so that the upper grinding roller and the lower grinding roller can simultaneously grind different positions of a workpiece, and the grinding efficiency is high;

3. the arrangement of the first vertical rod and the second vertical rod enables the upper grinding roller and the lower grinding roller not to swing left and right when rotating to grind, the grinding accuracy of the workpiece is higher, and the grinding effect is better.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

fig. 2 is a schematic diagram intended to show the internal structure of the present application.

Reference numerals: 1. a frame; 2. a conveying roller; 3. polishing the assembly; 31. grinding rollers are arranged; 32. a grinding roller is arranged below; 4. an adjustment assembly; 41. a connecting frame; 42. a bolt; 43. a screw cylinder; 431. adjusting the handle; 5. an upper transmission assembly; 51. a driving wheel is arranged; 52. uploading a transmission belt; 53. a first motor; 6. a lower transmission assembly; 61. a lower driving wheel; 62. a lower transmission belt; 63. a second motor; 7. a support assembly; 71. a first vertical bar; 72. a second vertical bar; 8. a protective cover; 9. and (7) fixing the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses height-adjustable's priming paint grinder.

Referring to fig. 1 and 2, a height-adjustable primer sander comprises a frame 1, a feeding piece, a polishing assembly 3 and an adjusting assembly 4, wherein the feeding piece is rotatably connected with the frame 1, the polishing assembly 3 is connected with the frame 1, the adjusting assembly 4 is positioned above the polishing assembly 3 and is connected with the polishing assembly 3 and the frame 1, and a transmission device is connected with the polishing assembly 3 and the frame 1.

When polishing the work piece, the staff at first according to the size of work piece, through the relative position of adjusting part 4 regulation polishing subassembly 3 and frame 1 to place the work piece on the pay-off piece, then start polishing subassembly 3, and place the work piece on the pay-off piece, the pay-off piece transports the work piece to polishing subassembly 3 department, and polishing subassembly 3 polishes the work piece.

Referring to fig. 2, frame 1 and the equal level setting of pay-off piece, pay-off piece adopt a plurality of transfer rollers 2, and a plurality of transfer rollers 2 pass through chain sprocket and connect. The supporting assemblies 7 are connected to the rack 1, the two groups of supporting assemblies 7 are arranged, the two groups of supporting assemblies 7 are symmetrically arranged around the center of the rack 1 in the width direction, each supporting assembly 7 comprises a first vertical rod 71 and a second vertical rod 72, and the bottom ends of the first vertical rod 71 and the second vertical rod 72 are fixedly connected with the rack 1; the top ends of the first vertical rod 71 and the second vertical rod 72 are fixedly connected with a horizontal fixing plate 9; the first vertical rod 71 and the second vertical rod 72 are sleeved with horizontal protective covers 8, and gaps are reserved between the protective covers 8 and the conveying rollers 2.

When the staff is preparing the work piece of polishing, at first start transfer roller 2, utilize transfer roller 2 to convey the work piece to the subassembly 3 department of polishing, when the subassembly 3 of polishing was polished the work piece, can produce vibrations, first montant 71 and second montant 72 are injectd the position of subassembly 3 of polishing for subassembly 3 of polishing can not produce great vibrations and displacement, and the piece that produces of polishing is blockked by safety cover 8, can not splash.

Referring to fig. 2, the grinding assembly 3 includes an upper grinding roller 31 and a lower grinding roller 32, the upper grinding roller 31 is located right above the lower grinding roller 32, the upper grinding roller 31 is horizontally disposed, and two ends of the upper grinding roller 31 are located between a first vertical rod 71 and a second vertical rod 72 and are rotatably connected with the first vertical rod 71 and the second vertical rod 72; the lower grinding roller 32 is horizontally arranged, two ends of the lower grinding roller 32 are rotatably connected with the rack 1, and the top surface of the lower grinding roller 32 and the top surface of the conveying roller 2 are positioned on the same horizontal line. The upper polishing roller 31 is connected with an upper transmission assembly 5, the upper transmission assembly 5 comprises an upper transmission wheel 51, an upper transmission belt 52 and a first motor 53, the number of the upper transmission wheels 51 is two, one upper transmission wheel 51 is fixedly connected with one end of the upper polishing roller 31, the other upper transmission wheel 51 is fixedly connected with a driving shaft of the first motor 53, the upper transmission belt 52 is arranged in an upward inclined manner, the upper transmission belt 52 is respectively and rotatably connected with the circumferential surfaces of the two upper transmission wheels 51, and the first motor 53 is in sliding connection with the protective cover 8; the lower grinding roller 32 is connected with a lower transmission assembly 6, the lower transmission assembly 6 comprises two lower transmission wheels 61, lower transmission belts 62 and a second motor 63, one lower transmission wheel 61 is fixedly connected with one end of the lower grinding roller 32, the other lower transmission wheel 61 is fixedly connected with a driving shaft of the second motor 63, the lower transmission belts 62 are arranged in a downward inclined mode, and the lower transmission belts 62 are respectively rotatably connected with the circumferential surfaces of the two lower transmission wheels 61.

When the staff need polish the work piece, at first start transfer roller 2, first motor 53 and second motor 63, then utilize transfer roller 2 to transport the work piece to between grinding roller 31 and the lower grinding roller 32, first motor 53 rotates and drives upper drive belt 52 and two upper drive wheels 51 and rotate, the rotation of second motor 63 drives lower drive belt 62 and two lower drive wheels 61 and rotates, thereby drive grinding roller 31 and lower grinding roller 32 respectively and rotate, upper grinding roller 31 and lower grinding roller 32 rotate simultaneously and polish the work piece.

Referring to fig. 2, the adjusting assembly 4 includes a connecting frame 41, an adjusting member and a fixing member, the connecting frame 41 is vertically disposed, a longitudinal section of the connecting frame 41 is concave, and two free ends of the connecting frame 41 are rotatably connected with a roller shaft of the upper conveying roller 2; the adjusting parts are bolts 42, two bolts 42 are arranged vertically, the bottom ends of the two bolts 42 are respectively and fixedly connected to the two ends of the horizontal section of the connecting frame 41, and the fixing plates 9 are penetrated; the mounting is a barrel 43, and barrel 43 is provided with two, and two barrels 43 respectively with two bolt 42 threaded connection, two barrels 43 all are located fixed plate 9, and rotate with fixed plate 9 and be connected, the equal fixedly connected with in top of two barrels 43 adjusts handle 431.

When workers need to polish workpieces with different sizes, the distance between the upper polishing roller 31 and the lower polishing roller 32 needs to be adjusted according to the size of the workpieces, the screw barrel 43 is firstly rotated by the adjusting handle 431, and the length of a screw rod between the screw barrel 43 and the connecting frame 41 is changed along with the rotation of the screw barrel 43, so that the distance between the upper polishing roller 31 and the lower polishing roller 32 is changed to adapt to the workpieces with different sizes, and polishing is started.

The implementation principle of a height-adjustable primer sander is as follows:

when a worker polishes a workpiece, the screw barrel 43 is screwed by the adjusting handle 431 according to the size of the workpiece, the distance between the upper polishing roller 31 and the lower polishing roller 32 is adjusted, the position of the first motor 53 on the protective cover 8 is adjusted, the upper transmission belt 52 is tensioned, the transmission roller 2, the first motor 53 and the second motor 63 are started, the workpiece is placed on the transmission roller 2, the transmission roller 2 transports the workpiece to the upper polishing roller 31 and between the lower polishing roller 32, the upper polishing roller 31 and the lower polishing roller 32 rotate simultaneously, and different parts of the workpiece are polished.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a height-adjustable's priming paint grinder, includes frame (1), its characterized in that: the polishing machine is characterized in that a feeding piece and a polishing assembly (3) are connected to the rack (1), the polishing assembly (3) comprises an upper polishing roller (31) and a lower polishing roller (32), the upper polishing roller (31) is connected with an adjusting assembly (4), the adjusting assembly (4) comprises a connecting frame (41), an adjusting piece and a fixing piece, the connecting frame (41) is horizontally arranged and is connected with the upper polishing roller (31) in a rotating mode, the adjusting piece is vertically arranged and is fixedly connected with the connecting frame (41), and the fixing piece is connected with the adjusting piece.

2. A height adjustable primer sander as set forth in claim 1, wherein: the adjusting part is a bolt (42), the fixing part is a screw cylinder (43), the bottom end of the bolt (42) is fixedly connected with the connecting frame (41), and the top end of the bolt (42) penetrates through the rack (1) and is in threaded connection with the screw cylinder (43).

3. A height adjustable primer sander as set forth in claim 1, wherein: the polishing assembly (3) comprises an upper polishing roller (31) and a lower polishing roller (32), the upper polishing roller (31) and the lower polishing roller (32) are arranged horizontally, the upper polishing roller (31) is located right above the lower polishing roller (32), the upper polishing roller (31) is connected with the rack (1) in a relatively rotating mode, and the lower polishing roller (32) is connected with the rack (1) in a rotating mode.

4. A height adjustable primer sander as set forth in claim 1, wherein: go up grinding roller (31) and be connected with transmission assembly (5), go up transmission assembly (5) and include drive wheel (51), go up driving band (52) and first motor (53), go up both ends fixed connection of drive wheel (51) and last grinding roller (31), go up driving band (52) and rotate with last drive wheel (51), first motor (53) respectively and be connected, first motor (53) and frame (1) relative sliding connection.

5. A height adjustable primer sander as set forth in claim 1, wherein: fixedly connected with safety cover (8) on frame (1), safety cover (8) are located and polish roller (31) top.

6. A height adjustable primer sander as set forth in claim 1, wherein: be connected with supporting component (7) on frame (1), supporting component (7) include first montant (71) and second montant (72), and first montant (71) and the equal vertical setting of second montant (72), and all with frame (1) fixed connection, go up to polish roller (31) both ends and be located between first montant (71) and second montant (72), and rotate with first montant (71), second montant (72) and connect.

7. A height adjustable primer sander as set forth in claim 1, wherein: the feeding piece is a plurality of conveying rollers (2).

8. A height adjustable primer sander as set forth in claim 2, wherein: an adjusting handle (431) is fixedly connected to the screw cylinder (43).