CN214445535U

CN214445535U - Feeding device of wood sanding machine

Info

Publication number: CN214445535U
Application number: CN202120085635.1U
Authority: CN
Inventors: 方精忠; 刘建国
Original assignee: Jiangxi Xiangchuang Wood Co ltd
Current assignee: Jiangxi Xiangchuang Wood Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-22
Anticipated expiration: 2031-01-13

Abstract

The utility model relates to a wood working equipment technical field, concretely relates to loading attachment of timber grinder, including support frame and blowing device, blevile of push, the positioner of setting on the support frame, the blowing device includes blowing spare and elevating gear, blevile of push is including pushing away material spare and mobile device, positioner is including the height fixing device and neat side device. The utility model discloses a blowing spare is piled up layer upon layer and is put the plank, go up and down blowing spare and plank through elevating gear, through the height of deciding high device location plank, ensure that the topmost plank is located between the feed inlet of material pushing part and timber grinder, the lateral part of the neat side device location plank of rethread, ensure that the topmost plank aligns with the feed inlet of timber grinder, accomplish the accurate location to timber, avoid the plank incline, and, decide high device and neat side device and can adjust according to the big or small specification of plank, in order to be applicable to the plank of equidimension not, the suitability is higher.

Description

Feeding device of wood sanding machine

Technical Field

The utility model relates to a wood working equipment technical field, concretely relates to loading attachment of timber grinder.

Background

The sanding is a method for achieving standards by physically removing materials and objects which are uneven, uneven in thickness and not in line with technological requirements through abrasive cloth, grinding wheels, abrasive paper, scouring cloth, non-woven fabric polishing wheels and the like, and is applied to various veneering process production, standard structural part manufacturing, toy handicraft industry, decoration and furniture industry, floor and wallboard building material industry and the like.

For example, the patent with the application number of CN201910761227.0 discloses an automatic feeding mechanism of a wood sander, which belongs to the technical field of wood processing equipment, and comprises a machine body, wherein a conveying mechanism is arranged on the machine body, the conveying mechanism comprises a frame body with a U-shaped cross section, rotating shafts are rotatably connected to two sides of the frame body, the rotating shafts on the two sides are respectively provided with a conveying belt, a first motor for driving one rotating shaft to rotate is fixedly arranged on the frame body, a feeding mechanism for conveying wood to the conveying belt is arranged at the input end of the conveying belt, the feeding mechanism comprises a bottom plate, side plates are arranged on two sides of the bottom plate, a baffle plate is arranged on the bottom plate, a moving plate is arranged on the bottom plate in parallel with the bottom plate, a driving piece for driving the moving plate to ascend and descend is arranged on the bottom plate, and the feeding mechanism also comprises a pushing mechanism for pushing a single wood on the moving plate to push the conveying belt, the automatic conveying of timber can be accomplished to operating personnel only need stack timber to the movable plate in batches, has saved the manpower.

The automatic feeding mechanism of the wood sander in the patent can finish automatic conveying of wood, and manpower is saved. However, the above patent does not accurately position the wood when the wood is automatically conveyed, if the wood is deviated in the conveying process, a processing error is easily caused, and the product is scrapped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a loading attachment of timber grinder.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a loading attachment of timber grinder for to timber grinder automatic conveying plank, including support frame and blowing device, blevile of push, positioner of setting on the support frame, the blowing device includes blowing spare and elevating gear, the blowing spare is used for piling up the plank layer upon layer, elevating gear is used for the drive blowing spare activity from top to bottom, blevile of push includes pushing away material spare and mobile device, pushing away the material spare and setting up the both sides at the blowing device relatively with the feed inlet of timber grinder, mobile device is used for driving pushing away the material spare and is horizontal removal to make the pushing away material spare be close to or keep away from the feed inlet of timber grinder, positioner includes height fixing device and neat side device, height fixing device is used for highly fixing a position whole plank layer, so that the topmost plank is located between the feed inlet of pushing away material spare and timber grinder, the side aligning device is used for aligning the side part of the topmost wood plate so as to align the topmost wood plate with the feeding hole of the wood sander.

Further, elevating gear includes connecting rod, two pneumatic cylinders, two sets of assorted sprocket and chain, the connecting rod is connected between two sprockets, the pneumatic cylinder is used for driving the connecting rod activity from top to bottom, chain one end is connected with the support frame, the other end is connected with the blowing spare.

Furthermore, the pushing device can be movably arranged on the supporting frame up and down.

Furthermore, a position adjusting driving cylinder is arranged on the supporting frame and used for driving the material pushing device to move up and down so as to adjust the height of the material pushing device.

Further, the mobile device includes driving motor, drive sprocket, two relative settings at the driven sprocket on blowing device both sides and around establishing the closed chain on drive sprocket and two driven sprocket, two rotatable settings of driven sprocket are on the support frame, it connects on the closed chain of two driven sprocket belows to push away the material piece, driving motor connects on the support frame and is used for driving the drive sprocket to rotate to drive the activity of closed chain, and then drive and push away the material piece and do horizontal removal.

Further, the height fixing device comprises a positioning sensor, the positioning sensor is arranged above the material placing piece and aligned with a feed inlet of the wood sander in the height direction, the positioning sensor is linked with the lifting device, when the lifting device drives the material placing piece to move upwards to the topmost board and to trigger the positioning sensor when the feed inlet of the wood sander is aligned, and the positioning sensor sends a signal to the lifting device to enable the lifting device to stop moving.

Further, positioning sensor includes ejector pin and infrared sensor, the ejector pin can be from top to bottom the activity set up on the support frame and be located the top of blowing spare, infrared sensor is located the top of ejector pin, the activity of ejector pin is driven to the top plank upwards activity when contacting with the ejector pin, the ejector pin upwards moves about and triggers infrared sensor when its top is located infrared sensor department.

Furthermore, the bottom of the ejector rod is provided with a contact used for contacting the wood board.

Further, the side aligning device comprises an inner side plate, and the inner side plate is arranged on the material placing part and is aligned with the inner side part of the feeding hole of the wood sanding machine.

Further, the device that inclines including driving actuating cylinder and outer panel, the outer panel aligns with the feed inlet of timber grinder in height, it connects on the support frame and is used for the inside and outside activity of drive outer panel to drive the outer panel towards or keep away from the inner panel activity to drive actuating cylinder.

The utility model has the advantages that: as can be seen from the above description of the present invention, compared with the prior art, the loading device of the wood sander of the present invention comprises a supporting frame, a loading device, a pushing device, and a positioning device, wherein a wood board is placed on the loading device, the wood board is stacked layer by the loading device, the loading device and the wood board are lifted by a lifting device, the positioning device comprises a height-fixing device and an aligning device, when the lifting device lifts the wood board, the height of the wood board is fixed by the height-fixing device, the topmost wood board is ensured to be positioned between the feeding port of the pushing device and the feeding port of the wood sander, and the side portion of the wood board is positioned by the aligning device, so as to ensure that the topmost wood board is aligned with the feeding port of the wood sander, thereby completing the accurate positioning of the wood, avoiding the deviation of the wood board, and the height-fixing device and the aligning device can be adjusted according to the size specification of the wood board to be suitable for wood boards with different sizes, the wood board positioning device has the advantages that the applicability is high, after positioning is completed, the wood board is pushed to the wood sander through the material pushing device to be processed, feeding is automated, and the processing efficiency is improved.

Drawings

Fig. 1 is a schematic front perspective view of a loading device of a wood sander and the wood sander according to a preferred embodiment of the present invention;

fig. 2 is a schematic reverse perspective view of a loading device of a wood sanding machine according to a preferred embodiment of the present invention;

fig. 3 is a schematic side view of a loading device of a wood sanding machine according to a preferred embodiment of the present invention;

reference numerals: 1. a support frame; 2. a discharging device; 3. a material pushing device; 4. a positioning device; 5. a wood sander; 11. a drive cylinder; 21. a discharging part; 22. a lifting device; 31. pushing the material piece; 32. a mobile device; 41. a height fixing device; 42. a side aligning device; 221. a connecting rod; 222. a hydraulic cylinder; 223. a sprocket; 224. a chain; 321. a drive motor; 322. a drive sprocket; 323. a driven sprocket; 324. closing the chain; 411. a top rod; 412. an infrared sensor; 413. a contact; 421. an inner side plate; 422. a driving cylinder; 423. an outer panel.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the preferred embodiment of the present invention provides a loading device of a wood sanding machine, which is used for automatically conveying wood boards to the wood sanding machine 5, and comprises a support frame 1, and a material placing device 2, a material pushing device 3 and a positioning device 4 which are arranged on the support frame 1, wherein the material placing device 2 comprises a material placing part 21 and a lifting device 22, the material placing part 21 is used for placing wood boards layer by layer, the lifting device 22 is used for driving the material placing part 21 to move up and down, the material pushing device 3 comprises a material pushing part 31 and a moving device 32, the material pushing part 31 is arranged on two sides of the material placing device 2 relatively to the feed inlet of the wood sanding machine 5, the moving device 32 is used for driving the material pushing part 31 to move transversely so as to make the material pushing part 31 close to or keep away from the feed inlet of the wood sanding machine 5, the positioning device 4 comprises a height setting device 41 and a side aligning device 42, the height setting device 41 is used for positioning the height of the whole wood boards, so that the topmost plank is located between the pusher 31 and the feed inlet of the wood sander 5, and the side-aligning device 42 is used to level the sides of the topmost plank so that the topmost plank is aligned with the feed inlet of the wood sander 5.

The utility model discloses a loading attachment of timber grinder includes support frame 1, blowing device 2, blevile of push 3, positioner 4, place the plank on loading attachment, put the plank in good order layer by layer through blowing 21, go up and down blowing 21 and plank through elevating gear 22, positioner 4 includes height-fixing device 41 and neat side device 42, when elevating gear 22 goes up and down the plank, through the height of height-fixing device 41 location plank, ensure that the topmost plank is located between the feed inlet of pushing 31 and timber grinder 5, and then through the lateral part of neat side device 42 location plank, ensure that topmost plank aligns with the feed inlet of timber grinder 5, accomplish the accurate location to timber, avoid the plank incline, and, height-fixing device 41 and neat side device 42 can be adjusted according to the big or small specification of plank, in order to be applicable to the plank of equidimension not, the suitability is higher, after the positioning is finished, the wood board is pushed to the wood sander 5 through the pushing device 3 to be processed, the feeding is automated, and the processing efficiency is improved.

As a preferred embodiment of the present invention, it may also have the following additional technical features:

in this embodiment, the lifting device 22 includes a connecting rod 221, two hydraulic cylinders 222, two sets of matched chain wheels 223 and a chain 224, the connecting rod 221 is connected between the two chain wheels 223, the hydraulic cylinders 222 are used for driving the connecting rod 221 to move up and down, one end of the chain 224 is connected with the supporting frame 1, and the other end of the chain is connected with the discharging member 21. Pneumatic cylinder 222 drive connecting rod 221 moves about from top to bottom, and then drive sprocket 223 moves about from top to bottom, because chain 224 one end is connected fixedly with support frame 1, consequently the one end of being connected with blowing piece 21 moves about under sprocket 223 drives, and then drive blowing piece 21 moves about from top to bottom, realize the lift of blowing piece 21, adopt two pneumatic cylinders 222, two sets of assorted sprocket 223 and chain 224, they are connected to rethread connecting rod 221, ensure that blowing piece 21 carries out comparatively steady lift, ensure that the plank is placed at blowing piece 21 upper level.

In this embodiment, the pushing device 3 is movably disposed on the supporting frame 1, the supporting frame 1 is provided with a positioning driving cylinder 11, and the positioning driving cylinder 11 is used for driving the pushing device 3 to move up and down to adjust the height of the pushing device 3. The pushing device 3 can move up and down on the support frame 1, and the positioning driving cylinder 11 drives the pushing device 3 to move up and down so as to adjust the height of the pushing device 3 according to the height of the wood board, so that the pushing device is suitable for wood boards with different heights, and the pushing device 3 is ensured to be in a position suitable for pushing materials.

In this embodiment, the moving device 32 includes a driving motor 321, a driving sprocket 322, two opposite driven sprockets 323 arranged at two sides of the discharging device 2, and a closed chain 324 wound around the driving sprocket 322 and the two driven sprockets 323, the two driven sprockets 323 are rotatably arranged on the supporting frame 1, the material pushing member 31 is connected to the closed chain 324 below the two driven sprockets 323, and the driving motor 321 is connected to the supporting frame 1 and is used for driving the driving sprocket 322 to rotate so as to drive the closed chain 324 to move, and further drive the material pushing member 31 to move transversely. The driving motor 321 drives the driving sprocket 322 to rotate, and further drives the driven sprockets 323 to rotate, and because the two driven sprockets 323 are oppositely arranged at two sides of the discharging device 2, the closed chains 324 below the two driven sprockets 323 move back and forth at two sides of the discharging device 2, and further drive the pushing member 31 to move back and forth at two sides of the discharging device 2, thereby completing a pushing action.

In this embodiment, height fixing device 41 includes positioning sensor, positioning sensor sets up in the top of blowing 21 and aligns in the direction of height with the feed inlet of wood grinder 5, positioning sensor and elevating gear 22 linkage work as elevating gear 22 drive blowing 21 upwards moves about to and triggers positioning sensor when aligning with the feed inlet of wood grinder 5 with topmost plank, positioning sensor sends the signal to elevating gear 22 and makes elevating gear 22 stop the activity. The lifting device 22 drives the discharging part 21 and the wood board to move upwards, when the topmost wood board moves upwards to a position aligned with the feeding hole of the wood sanding machine 5, the positioning sensor is triggered, the positioning sensor generates a signal to the lifting device 22, the lifting device 22 stops moving, and the positioning of the topmost wood board in height is completed.

In this embodiment, the positioning sensor includes a top rod 411 and an infrared sensor 412, the top rod 411 can be movable up and down and set up on the support frame 1 and be located the top of the discharging part 21, the infrared sensor 412 is located the top of the top rod 411, the topmost board moves up to the contact with the top rod 411 and drives the top rod 411 to move, the top rod 411 moves up to the top of the top rod 411 and is located the infrared sensor 412 and then triggers the infrared sensor 412, and the bottom of the top rod 411 is provided with a contact 413 for contacting the board. When the lifting device 22 drives the wood boards to move upwards, the topmost wood board firstly contacts with the contact 413 to continuously ascend and pushes against the ejector rod 411 to move upwards together, when the ejector rod 411 moves to the infrared sensor 412, the infrared sensor 412 is triggered, and then the lifting device 22 stops moving.

In this embodiment, the side aligning device 42 includes an inner side plate 421, and the inner side plate 421 is disposed on the material placing member 21 and aligned with the inner side of the feed opening of the wood sanding machine 5. The inner side plate 421 aligned with the inner side part of the feeding hole of the wood sanding machine 5 is arranged on the discharging piece 21, and when the wood boards are stacked, the inner side plate 421 is placed, so that convenience is brought to pre-positioning of the wood boards.

In this embodiment, the side aligning device 42 includes a driving cylinder 422 and an outer plate 423, the outer plate 423 is aligned with the feeding port of the wood sanding machine 5 in height, and the driving cylinder 422 is connected to the support frame 1 and is used for driving the outer plate 423 to move in and out, so that the outer plate 423 moves towards or away from the inner plate 421. When the topmost wood board is aligned with the feed port of the wood sander 5 in height, the outer side plate 423 is driven to move inwards by the driving cylinder 422 to extrude the topmost wood board, so that the topmost wood board is ensured to be tightly attached to the inner side plate 421, the topmost wood board is aligned with the feed port of the wood sander 5 in width, the positioning of the topmost wood board is completed, and the pushing device 3 is started to push the wood board into the wood sander 5.

The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. A loading attachment of timber grinder for carry plank to timber grinder (5) is automatic, its characterized in that: including support frame (1) and blowing device (2), blevile of push (3), positioner (4) of setting on support frame (1), blowing device (2) are including blowing piece (21) and elevating gear (22), blowing piece (21) are used for piling up the plank layer upon layer, elevating gear (22) are used for driving blowing piece (21) and move from top to bottom, blevile of push (3) are including pushing piece (31) and mobile device (32), pushing piece (31) sets up the both sides at blowing device (2) with the feed inlet of timber grinder (5) relatively, mobile device (32) are used for driving pushing piece (31) and do horizontal removal to make pushing piece (31) be close to or keep away from the feed inlet of timber grinder (5), positioner (4) are including fixing high device (41) and neat side device (42), fixing high device (41) are used for fixing a position whole wooden layer's height, so that the topmost wood board is positioned between the pushing piece (31) and the feed inlet of the wood sander (5), and the side aligning device (42) is used for aligning the side part of the topmost wood board so that the topmost wood board is aligned with the feed inlet of the wood sander (5).

2. The loading device of the wood sanding machine according to claim 1, characterized in that: the lifting device (22) comprises a connecting rod (221), two hydraulic cylinders (222), two sets of matched chain wheels (223) and a chain (224), the connecting rod (221) is connected between the two chain wheels (223), the hydraulic cylinders (222) are used for driving the connecting rod (221) to move up and down, one end of the chain (224) is connected with the support frame (1), and the other end of the chain is connected with the discharging part (21).

3. The loading device of the wood sanding machine according to claim 1, characterized in that: the material pushing device (3) is movably arranged on the support frame (1) up and down.

4. The loading device of the wood sanding machine according to claim 1, characterized in that: the automatic material pushing device is characterized in that a position adjusting driving cylinder (11) is arranged on the supporting frame (1), and the position adjusting driving cylinder (11) is used for driving the material pushing device (3) to move up and down so as to adjust the height of the material pushing device (3).

5. The loading device of the wood sanding machine according to claim 1, characterized in that: the moving device (32) comprises a driving motor (321), a driving chain wheel (322), two opposite driven chain wheels (323) arranged on two sides of the discharging device (2) and a closed chain (324) wound on the driving chain wheel (322) and the two driven chain wheels (323), wherein the two driven chain wheels (323) are rotatably arranged on the support frame (1), the material pushing part (31) is connected to the closed chain (324) below the two driven chain wheels (323), the driving motor (321) is connected to the support frame (1) and used for driving the driving chain wheel (322) to rotate so as to drive the closed chain (324) to move, and then the material pushing part (31) is driven to move transversely.

6. The loading device of the wood sanding machine according to claim 1, characterized in that: decide high device (41) including positioning sensor, positioning sensor sets up in the top of blowing spare (21) and aligns in the direction of height with the feed inlet of timber grinder (5), positioning sensor and elevating gear (22) linkage work as elevating gear (22) drive blowing spare (21) upwards move about to the feed inlet of topmost plank and timber grinder (5) when aligning and trigger positioning sensor, positioning sensor sends the signal to elevating gear (22) and makes elevating gear (22) stop the activity.

7. The loading device of the wood sanding machine according to claim 6, characterized in that: positioning sensor includes ejector pin (411) and infrared sensor (412), the top that sets up on support frame (1) and be located blowing spare (21) that ejector pin (411) can move about from top to bottom, infrared sensor (412) are located the top of ejector pin (411), topmost plank upwards moves about and drives ejector pin (411) activity when contacting with ejector pin (411), ejector pin (411) upwards move about and trigger infrared sensor (412) when its top is located infrared sensor (412) department.

8. The loading device of the wood sanding machine according to claim 7, characterized in that: the bottom of the ejector rod (411) is provided with a contact (413) for contacting a wood board.

9. The loading device of the wood sanding machine according to claim 1, characterized in that: the side aligning device (42) comprises an inner side plate (421), and the inner side plate (421) is arranged on the discharging piece (21) and is aligned with the inner side part of the feeding hole of the wood sanding machine (5).

10. The loading device of the wood sanding machine according to claim 9, characterized in that: the side aligning device (42) comprises a driving cylinder (422) and an outer side plate (423), the outer side plate (423) is aligned with a feed inlet of the wood sanding machine (5) in height, and the driving cylinder (422) is connected to the support frame (1) and used for driving the outer side plate (423) to move inside and outside so that the outer side plate (423) moves towards or away from the inner side plate (421).