CN213703013U

CN213703013U - Sander feeding device

Info

Publication number: CN213703013U
Application number: CN202022486166.2U
Authority: CN
Inventors: 王玉儒
Original assignee: Changzhou Wujin Chenguang Electric Appliance Manufacturing Co ltd
Current assignee: Changzhou Wujin Chenguang Electric Appliance Manufacturing Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-16
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to an automatic feeding technical field especially relates to a grinder loading attachment, has solved the problem that needs the manual work to transport the work piece of treating processing to the processing bench among the prior art. The utility model provides a grinder loading attachment, the on-line screen storage device comprises a base, the top of base is provided with first cylinder, the second cylinder, third cylinder and fourth cylinder, first cylinder rotates with the bottom plate through two bracing pieces to be connected, two bracing piece symmetric distributions in the both sides of first cylinder and with base fixed connection, first cylinder passes through the bearing housing and rotates with the bracing piece to be connected, one side bolt fixedly connected with driving motor of keeping away from first cylinder of bracing piece, driving motor's output shaft runs through the bracing piece and is connected and rotate with the bracing piece through the bearing housing in the department of running through, second cylinder and third cylinder are connected through two Y shape links. The utility model discloses can satisfy the material loading demand of the grinder of different models through artifical adjustment, improve conveying efficiency, alleviate staff's work burden.

Description

Sander feeding device

Technical Field

The utility model relates to an automatic feeding technical field especially relates to a grinder loading attachment.

Background

The sander is used for polishing and grinding the surface of a workpiece, so that the surface of the workpiece is smoother and smoother, the thickness of the workpiece is uniform, and then the ground workpiece is cleaned and painted. The main working process is as follows: the door plate to be polished is firstly carried to the conveying device, the conveying device can convey the door plate into the machine case, the polishing mechanism in the machine case can polish and polish the workpiece while the door plate penetrates through the machine case, so that the surface of the workpiece is free of burrs, and then the conveying device can convey the workpiece after polishing out and convey the workpiece away manually. However, when the sander works, a worker needs to continuously convey workpieces to the conveying device of the sander, which can increase the fatigue of the worker and affect the working efficiency, so that the feeding device of the sander can be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a grinder loading attachment has solved and has needed the manual work to wait the work piece transportation to the processing bench problem among the prior art of processing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a feeding device of a sander comprises a base, wherein a first roller, a second roller, a third roller and a fourth roller are arranged at the top of the base, the first roller is rotatably connected with a bottom plate through two support rods, the two support rods are symmetrically distributed on two sides of the first roller and are fixedly connected with the base, the first roller is rotatably connected with the support rods through bearing sleeves, one side of each support rod, far away from the first roller, is fixedly connected with a driving motor through a bolt, an output shaft of the driving motor penetrates through the support rods and is in transmission connection with the first roller, the penetrating part of the output shaft is rotatably connected with the support rods through the bearing sleeves, the second roller and the third roller are connected through two Y-shaped connecting frames, the second roller and the third roller are rotatably connected with the connecting frames through the bearing sleeves, two telescopic support rods are arranged at the top of the base and can slide relative to the base, a servo motor is arranged at the bottom of each telescopic support rod, and the output, the top of a telescopic strut is fixedly connected with the bottom of the connecting frame, the fourth roller is rotatably connected with the top of another telescopic strut through a bearing sleeve, the outer sides of the first roller and the second roller are provided with a crawler belt, the crawler belt is wound on the outer walls of the first roller and the second roller, the connecting mode of the third roller and the fourth roller is the same as that of the first roller and the second roller, and a plurality of self-locking universal wheels distributed in an array are fixedly connected with the bottom of the base.

Preferably, two moving tracks are arranged in the base, the moving tracks are located under the two telescopic supporting rods, a supporting plate is arranged in the moving tracks, sliding grooves matched with the supporting plate are formed in the two sides of the supporting plate through the moving tracks, and the servo motor is located at the bottom of the supporting plate and fixedly connected with the supporting plate through bolts.

Preferably, the telescopic supporting rod comprises an outer barrel and a screw rod, the screw rod is arranged in the outer barrel, threads matched with the screw rod are formed in the inner wall of the outer barrel, the outer barrel is connected with the screw rod in a screwing mode through the threads, the bottom of the screw rod penetrates through the supporting plate and is in transmission connection with an output shaft of the servo motor, and the bottom of the screw rod is connected with the supporting plate in a rotating mode through the bearing sleeve in the penetrating position

Preferably, a linear distance between the first roller and the second roller is greater than a linear distance between the third roller and the fourth roller

Preferably, the outer surface of the crawler is fixedly connected with a plurality of uniformly distributed partition plates

Preferably, the two opposite sides of the track are provided with connecting rods, the two ends of each connecting rod are connected with the two rollers positioned on the inner side of the track in a rotating mode through bearing sleeves, the inner side of the track is provided with a plurality of rotating rollers which are uniformly distributed, the rotating rollers are connected with the connecting rods in a rotating mode through supporting rods, the rotating rollers are connected with the supporting rods in a rotating mode through the bearing sleeves, the bottoms of the supporting rods are fixedly connected with the connecting rods, the outer walls of the rotating rollers are attached to the inner walls of the track

The utility model discloses possess following beneficial effect at least:

1. through the cooperation of four cylinders, track, telescopic support and base can be with treating on the raw materials of processing carries the processing mesa of multiple grinder model to the angle of material loading can be controlled simultaneously, improved the adaptability of loading attachment to different material loading demands when using manpower sparingly.

2. The bearing capacity of the mechanism can be enhanced through the matching of the rotating roller, the connecting rod, the roller and the crawler, the partition plate can play a role in fixing the workpiece to be machined, the workpiece to be machined is prevented from being accumulated under the action of gravity, the excessive stress of a certain section of the crawler is avoided, and the stable operation of the feeding device is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

FIG. 2 is a schematic view of the roller and track engagement;

FIG. 3 is a schematic view of the base, the moving rail and the supporting plate;

fig. 4 is a schematic view of a telescoping strut.

In the figure: 1. a base; 2. a first drum; 3. a second drum; 4. a third drum; 5. a fourth drum; 6. a telescopic strut; 601. an outer cylinder; 602. a screw rod; 7. a connecting frame; 8. a crawler belt; 9. a partition plate; 10. a rotating roller; 11. a connecting rod; 12. self-locking universal wheels; 13. a support plate; 14. a motion track; 15. a drive motor; 16. a servo motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a feeding device of a sander comprises a base 1, a first roller 2, a second roller 3, a third roller 4 and a fourth roller 5 are arranged at the top of the base 1, the first roller 2 is rotatably connected with a bottom plate through two support rods, the two support rods are symmetrically distributed on two sides of the first roller 2 and are fixedly connected with the base 1, the first roller 2 is rotatably connected with the support rods through bearing sleeves, a driving motor 15 is fixedly connected with a bolt at one side of each support rod far away from the first roller 2, an output shaft of the driving motor 15 penetrates through the support rods and is in transmission connection with the first roller 2 and is rotatably connected with the support rods through bearing sleeves at the penetrating positions, the second roller 3 and the third roller 4 are connected through two Y-shaped connecting frames 7, the second roller 3 and the third roller 4 are both rotatably connected with the connecting frames 7 through bearing sleeves, two telescopic support rods 6 are arranged at the top of the base 1, and the telescopic support rods 6 and the base 1 can slide, the bottom of telescopic strut 6 is provided with servo motor 16 and servo motor 16's output shaft and telescopic strut 6 transmission are connected, the bottom fixed connection of the top of a telescopic strut 6 and link 7, fourth cylinder 5 passes through the bearing housing and is connected with the top rotation of another telescopic strut 6, the outside of first cylinder 2 and second cylinder 3 is provided with track 8, track 8 winding is on the outer wall of first cylinder 2 and second cylinder 3, the connected mode of third cylinder 4 and fourth cylinder 5 is the same with first cylinder 2 and second cylinder 3 connected mode, the bottom fixedly connected with a plurality of base 1 is array distribution's self-locking type universal wheel 12.

The scheme has the following working processes:

after pushing away loading attachment to the user point, need at first confirm the height of grinder processing mesa and required material loading angle, open driving motor 15 and servo motor 16 afterwards, servo motor 16 can drive hob 602 and begin to rotate, thereby it rises or descends to drive urceolus 601, link 7, track 8 and connecting rod 11 make second cylinder 3, can keep the linkage between third cylinder 4 and the fourth cylinder 5, thereby it slides in motion track 14 to drive backup pad 13, in the adjustment process, the contained angle between the transport face of two tracks 8, the transport face terminal height of track 8 in the fourth cylinder 5 outside and the contained angle between the grinder processing mesa all can change along with the change of the length of two telescopic support poles 6, thereby satisfy multiple material loading demand.

According to the working process, the following steps are known:

the feeding device of the sander can convey a workpiece to be machined to a required height, and meanwhile, the workpiece to be machined can be conveyed to a machining table top of the sander at different angles through adjusting the shape of the feeding mechanism, so that the labor burden of workers is relieved, and the machining efficiency is improved.

Further, two moving tracks 14 are arranged inside the base 1, the moving tracks 14 are located under the two telescopic supporting rods 6, supporting plates 13 are arranged inside the moving tracks 14, sliding grooves matched with the supporting plates 13 are formed in the two sides of the supporting plates 13 through the moving tracks 14, and the servo motor 16 is located at the bottom of the supporting plates 13 and fixedly connected with the supporting plates 13 through bolts, so that the feeding device can be freely and stably adjusted.

Further, telescopic strut 6 includes outer tube 601 and hob 602 two parts, and the hob 602 is provided with in the inside of outer tube 601, offers the screw thread that suits with hob 602 on the inner wall of outer tube 601 and hob 602 pass through the screw thread closure and are connected, and the bottom of hob 602 runs through backup pad 13 and is connected with the output shaft transmission of servo motor 16 and passes through bearing housing and is connected with backup pad 13 rotation in the department of running through.

Further, the linear distance between the first roller 2 and the second roller 3 is greater than the linear distance between the third roller 4 and the fourth roller 5, the first roller 2 and the second roller 3 can be matched to convey a workpiece to a required height, and the third roller 4 and the fourth roller 5 can be matched to use to realize the function of feeding at different angles.

Further, the outer fixed surface of track 8 is connected with a plurality of and is evenly distributed's baffle 9, can play the effect of the work piece of treating the processing at the interval for track 8 can the even atress, can not interfere with each other between the work piece.

Further, 8 relative both sides of track all are provided with connecting rod 11, the both ends of connecting rod 11 all are connected with being located 8 inboard two cylinders of track through the bearing housing rotation, 8 inboard of track is provided with a plurality of evenly distributed's live-rollers 10, live-rollers 10 rotates through bracing piece and connecting rod 11 to be connected, live-rollers 10 rotates through bearing housing and bracing piece to be connected and the bottom and the connecting rod 11 fixed connection of bracing piece, the outer wall of live-rollers 10 is laminated with 8 inner walls of track mutually, can strengthen this loading attachment's holding power at connecting rod 11 and live-rollers 10.

In conclusion, the cooperation between each part and the structure not only can assist the conveying function of the feeding device, but also can enhance the bearing capacity of the feeding mechanism, help the workpieces to be uniformly distributed on the conveying surface and enhance the compactness of the structural member, and improve the practicability of the feeding device from multiple aspects.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a grinder loading attachment, includes base (1), its characterized in that: the top of the base (1) is provided with a first roller (2), a second roller (3), a third roller (4) and a fourth roller (5), the first roller (2) is rotatably connected with the bottom plate through two support rods, the two support rods are symmetrically distributed on two sides of the first roller (2) and are fixedly connected with the base (1), the first roller (2) is rotatably connected with the support rods through bearing sleeves, one side of each support rod, far away from the first roller (2), is fixedly connected with a driving motor (15) through bolts, an output shaft of the driving motor (15) penetrates through the support rods and is in transmission connection with the first roller (2) and is rotatably connected with the support rods through the bearing sleeves at the penetrating positions, the second roller (3) and the third roller (4) are connected through two Y-shaped connecting frames (7), and the second roller (3) and the third roller (4) are both rotatably connected with the connecting frames (7) through the bearing sleeves, the top of the base (1) is provided with two telescopic support rods (6), the telescopic support rods (6) and the base (1) can slide relatively, the bottom of each telescopic support rod (6) is provided with a servo motor (16), an output shaft of each servo motor (16) is in transmission connection with the corresponding telescopic support rod (6), the top of each telescopic support rod (6) is fixedly connected with the bottom of the corresponding connecting frame (7), the fourth roller (5) is in rotating connection with the top of the other telescopic support rod (6) through a bearing sleeve, the outer sides of the first roller (2) and the second roller (3) are provided with a crawler belt (8), the crawler belt (8) is wound on the outer walls of the first roller (2) and the second roller (3), and the connecting mode of the third roller (4) and the fourth roller (5) is the same as that of the first roller (2) and the second roller (3), the bottom of the base (1) is fixedly connected with a plurality of self-locking universal wheels (12) which are distributed in an array.

2. The loading device of the sanding machine as claimed in claim 1, characterized in that: two motion tracks (14) have been seted up to the inside of base (1), motion track (14) are located two telescopic support poles (6) under, the inside of motion track (14) is provided with backup pad (13), the spout that suits with backup pad (13) is seted up through the both sides of motion track (14) in backup pad (13), servo motor (16) are located the bottom of backup pad (13) and with backup pad (13) bolt fixed connection.

3. The loading device of the sanding machine as claimed in claim 2, characterized in that: telescopic strut (6) includes urceolus (601) and two parts of hob (602), the inside of urceolus (601) is provided with hob (602), set up on the inner wall of urceolus (601) and be connected through the screw thread spiral with hob (602) adapted and urceolus (601) and hob (602), the bottom of hob (602) is run through backup pad (13) and is connected with the output shaft transmission of servo motor (16) and is being connected through bearing housing and backup pad (13) rotation in the department of running through.

4. The loading device of the sanding machine as claimed in claim 1, characterized in that: the linear distance between the first roller (2) and the second roller (3) is larger than the linear distance between the third roller (4) and the fourth roller (5).

5. The loading device of the sanding machine as claimed in claim 1, characterized in that: the outer surface of the crawler belt (8) is fixedly connected with a plurality of partition plates (9) which are uniformly distributed.

6. The loading device of the sanding machine as claimed in claim 1, characterized in that: the both sides that track (8) are relative all are provided with connecting rod (11), the both ends of connecting rod (11) all rotate through bearing housing and two cylinders that are located track (8) inboard and are connected, the inboard of track (8) is provided with a plurality of evenly distributed's live-rollers (10), live-rollers (10) rotate through bracing piece and connecting rod (11) and are connected, live-rollers (10) rotate through bearing housing and bracing piece and are connected just the bottom and connecting rod (11) fixed connection of bracing piece, the outer wall of live-rollers (10) is laminated with the inner wall of track (8) mutually.