CN201841609U - Feeding structure of stone cutting machine - Google Patents

Feeding structure of stone cutting machine Download PDF

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Publication number
CN201841609U
CN201841609U CN201020534541XU CN201020534541U CN201841609U CN 201841609 U CN201841609 U CN 201841609U CN 201020534541X U CN201020534541X U CN 201020534541XU CN 201020534541 U CN201020534541 U CN 201020534541U CN 201841609 U CN201841609 U CN 201841609U
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CN
China
Prior art keywords
bearing
gear
motor
feeding
backward
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Expired - Lifetime
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CN201020534541XU
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Chinese (zh)
Inventor
周金生
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周金生
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Priority to CN201020534541XU priority Critical patent/CN201841609U/en
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Abstract

The utility model discloses a feeding structure of a stone cutting machine, which comprises a feeding mechanism. The feeding mechanism is arranged at the rear part of a machine frame and is capable of moving front and back; a bearing part for holding stones is arranged in front of the feeding mechanism; a cutting part is arranged in front of the bearing part; the cutting part is connected with a main driving mechanism in a transmission way; gear racks are transversely arranged at the rear part of the machine frame; a forward gear driven by a forward motor and a backward gear driven by a backward motor are arranged on the feeding mechanism; and the forward gear and the backward gear are respectively connected with a front lifting mechanism and a rear lifting mechanism so as to be meshed with or separated from the gear racks through lifting motions. Forward and backward motions of the feeding mechanism are respectively controlled by the forward motor and the backward motor and can have two different speeds. Meanwhile, the forward gear and the backward gear are respectively meshed with the gear racks fixed on the machine frame, so that the forward and backward motions of the forward gear and the backward gear are not interfered mutually. The feeding structure of the stone cutting machine has the advantages of simple and reasonable structure, low cost and stable running; moreover, the feeding mechanism has large thrust and high backward speed.

Description

Stonecutter feeding structure
Technical field
The utility model relates to a kind of stonecutter, particularly a kind of stonecutter feeding structure.
Background technology
I disclose a kind of feed mechanism of stonecutter on February 4th, 2004 at Chinese patent literature CN2601810, it comprises feeding table, is located at the feeding motor in the feeding table, at least be fixed with one on the described feeding table top by the motor-driven nut of feeding, the supporting correspondence of each nut is provided with one and is with externally threaded screw mandrel, end at screw mandrel is provided with a shoveling, the bottom of shoveling is provided with roller, and the both sides of shoveling respectively are provided with clamping plate.This structure astern speed is slow, and production efficiency is low, is further improved.
I disclose a kind of building stones clamp mechanism of stonecutter on February 4th, 2004 at Chinese patent literature CN2601811, it comprises vertical body, moving direction at inwall upper edge, vertical body both sides building stones at least respectively is provided with a guide rail, is provided with two cover adjusting devices between each guide rail and the fixing with it vertical body at least and is used to regulate folder distance between body two side rails.This structure can prevent processed building stones move left and right, but can not prevent that building stones from teetertottering.
The utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, cost is low, computer numerical controlled, operate steadily, the stonecutter feeding structure that feed mechanism thrust is big, astern speed is fast is to overcome weak point of the prior art.
A kind of stonecutter feeding structure by this purpose design, comprise the feed mechanism that is arranged on the frame rear portion and can moves forward and backward, feed mechanism the place ahead is provided with the portion that bears of placing building stones, the portion the place ahead of bearing is provided with blank part, blank part and main driving machine structure are in transmission connection, its architectural feature is that the frame posterior transversal is provided with tooth bar, feed mechanism is provided with by advancing motor-driven forward gear and by retreating motor-driven backward gear, forward gear and backward gear join with preceding elevating mechanism and rear lifting mechanism respectively, so that advance, backward gear is by elevating movement and tooth bar engagement or disengaging;
Perhaps, be horizontally arranged with tooth bar on the feed mechanism, the frame rear portion is provided with by advancing motor-driven forward gear and by retreating motor-driven backward gear, forward gear and backward gear join with preceding elevating mechanism and rear lifting mechanism respectively so that advance, backward gear is by the engagement of elevating movement and tooth bar or break away from.
The left and right sides of the corresponding feed mechanism in described frame rear portion is provided with fixed mount, and at least one fixed mount inboard is horizontally arranged with tooth bar; Feed mechanism comprises and moves forward and backward the framework that is arranged on the fixed mount that forward gear and backward gear are positioned at the outer side towards tooth bar of framework; Advance motor, retreat motor, preceding elevating mechanism and rear lifting mechanism and all be arranged in the framework.
Described forward gear is directly fixedlyed connected with the motor shaft that retreats motor with the motor that advances respectively with backward gear, preceding elevating mechanism and rear lifting mechanism respectively with advance motor housing with retreat motor housing and be connected;
Perhaps, forward gear is fixedlyed connected with first rotating shaft, and first rotating shaft is arranged on first base plate by a bearing at least, and is in transmission connection with the motor that advances; The motor that advances is fixedly installed on first base plate; Preceding elevating mechanism is connected with the motor housing that advances, first base plate or bearing; Backward gear is fixedlyed connected with second rotating shaft, and second rotating shaft is arranged on second base plate by a bearing at least, and with retreat motor and be in transmission connection; Retreating motor is fixedly installed on second base plate; Rear lifting mechanism with retreat motor housing, second base plate or bearing and be connected.Moving up and down of preceding elevating mechanism and rear lifting mechanism drives motor and gear synchronization lifting, thereby guarantees position relationship between motor and the gear.
The described motor that advances is in transmission connection by the reduction box and first rotating shaft; The motor that advances also is electrically connected with frequency converter and Programmable Logic Controller.
One end and the framework of described first base plate and second base plate are hinged; Go back crosswise fixed on two fixed mounts and be provided with bearing cross beam or guide rail, the framework both sides are provided with roller, are undertaken on bearing cross beam or the guide rail.
Elevating mechanism and rear lifting mechanism are hydraulic cylinder before described, and the cylinder body of each hydraulic cylinder is fixedly installed on the framework, and piston rod is connected with bearing in first rotating shaft, second rotating shaft down and respectively; Cylinder body is connected with hydraulic mechanism by oil pipe, and hydraulic mechanism is arranged on the framework or is arranged on the frame.
Described two fixed mount inboards are horizontally arranged with tooth bar respectively, and first rotating shaft, the second rotating shaft two ends are stretched out the framework outside and fixedlyed connected with backward gear with forward gear respectively, and the forward and backward gear that moves back is positioned at the tooth bar below; Be provided with five bearings in first rotating shaft, second rotating shaft respectively;
Wherein, the bearing in the middle of being positioned at is a location bearing, fixedlys connected with first base plate, second base plate; The bearing that is positioned at the intermediate bearing both sides is a live bearing, fixedlys connected with the piston rod of hydraulic cylinder in the live bearing upper end; The bearing that is positioned at two ends is an auxiliary bearing, and both sides are provided with gathering sill before and after the auxiliary bearing, and both sides are provided with guide pad before and after the corresponding auxiliary bearing of framework, and the guide pad inboard is provided with the guiding rib with the gathering sill matched in clearance.
Described framework front end is provided with pushing block towards the building stones placement direction, and the pushing block front end left and right sides is provided with the clamping plate that are used to clamp building stones.
The described portion of bearing comprises the Holder that is positioned at the frame inner wall left and right sides, and the Holder top is provided with by two above roller bearings and is arranged on the transmission platform that the outer conveyer belt of roller bearing constitutes; Wherein, at least one roller bearing that is positioned at the end is connected with Holder by the tensioning governor motion.
Before and after comprising, described tensioning governor motion is slidingly arranged in the slide of Holder; Slide sidepiece and roller bearing join, and front end is set with tensioning and regulates bolt, and tensioning is regulated on the bolt and is provided with preceding locking nut at least; The corresponding tensioning of Holder front end is regulated bolt and is provided with fluting, and preceding locking nut lays respectively at the fluting front side.
Feed mechanism moves forward and backward respectively by motor and the pusher Electric Machine Control of advancing in the utility model, speed was steadily slow when feed mechanism was pushed ahead, and guarantee in low cruise, to apply bigger thrust, thereby add the cutting of piece building stones to processed building stones; And when retreating,, can it be moved fast backward by retreating motor because there is not load in feed mechanism.Simultaneously, forward gear and backward gear mesh with the tooth bar that is fixed on frame respectively, and moving forward and backward does not interfere with each other.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram.
Fig. 2 is the feeding pressure mechanism structural representation.
Fig. 3 is Fig. 2 decomposition texture schematic diagram.
Fig. 4 is Fig. 2 master's TV structure schematic diagram.
Fig. 5 is the A-A sectional structure schematic diagram of Fig. 4.
Fig. 6 is the B-B sectional structure schematic diagram of Fig. 5.
Fig. 7 is another embodiment structural representation of feeding pressure mechanism.
Fig. 8 is Fig. 1 partial structurtes schematic diagrames.
Fig. 9 is a C place structure for amplifying schematic diagram among Fig. 8.
Figure 10 is a tensioning governor motion structural representation.
Figure 11 is feeding pressure mechanism one an angle structural representation.
Figure 12 is another angle structural representation of feeding pressure mechanism.
Figure 13 is an E place structure for amplifying schematic diagram among Figure 12.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
First embodiment
Referring to Fig. 1, Figure 11-Figure 13, this stonecutter feeding structure, comprise the feed mechanism 12 that is arranged on frame 1 rear portion and can moves forward and backward, feed mechanism the place ahead is provided with the portion that bears 21 of placing building stones, the portion the place ahead of bearing is provided with blank part, blank part and main driving machine structure 2 are in transmission connection, the frame posterior transversal is provided with tooth bar 29, feed mechanism is provided with by the forward gear 40 of motor 44 drivings of advancing with by retreating the backward gear 39 that motor 31 drives, forward gear and backward gear join with preceding elevating mechanism and rear lifting mechanism respectively, so that advance, backward gear is by elevating movement and tooth bar engagement or disengaging.
The left and right sides of the corresponding feed mechanism 12 in frame 1 rear portion is provided with fixed mount 28, two fixed mount inboards and is horizontally arranged with the downward tooth bar of groove 29.Feed mechanism 12 comprises and moves forward and backward the framework 32 that is arranged on the fixed mount that forward gear 40 and backward gear 39 are positioned at framework two outsides, and are positioned at tooth bar 29 belows; Advance motor 44, retreat motor 31, preceding elevating mechanism and rear lifting mechanism and all be arranged in the framework.
Two forward gears 40 are fixedlyed connected with the end of first rotating shaft 46 respectively, and first rotating shaft is arranged on first base plate 43 by a bearing at least, and are in transmission connection with the motor 44 that advances; The motor that advances is fixedly installed on first base plate; Preceding elevating mechanism is connected with bearing; Two backward gears 39 are fixedlyed connected with the end of second rotating shaft 47 respectively, and second rotating shaft is arranged on second base plate 33 by a bearing at least, and with retreat motor 31 and be in transmission connection; Retreating motor is fixedly installed on second base plate; Rear lifting mechanism is connected with bearing.The motor 44 that advances is in transmission connection by the reduction box 42 and first rotating shaft 46; The motor that advances also is electrically connected with frequency converter and Programmable Logic Controller.
One end and the framework 32 of first base plate 43 and second base plate 33 are hinged; Go back crosswise fixed on two fixed mounts 28 and be provided with bearing cross beam 35, framework end face rear and front end is provided with bolster 36, and framework 32 outsides are stretched out at the bolster two ends, are connected with roller 30, and framework is undertaken on the bearing cross beam by roller.
Before elevating mechanism and rear lifting mechanism be hydraulic cylinder 34, the cylinder body of each hydraulic cylinder is fixedly installed on the framework 32, piston rod is connected with bearing in first rotating shaft 46, second rotating shaft 47 down and respectively; Cylinder body is connected with hydraulic mechanism 14 by oil pipe, and hydraulic mechanism is arranged on the framework.
Be provided with five bearings respectively in first rotating shaft 46, second rotating shaft 47; Wherein, the bearing in the middle of being positioned at is a location bearing 45, fixedlys connected with first base plate 43, second base plate 33; The bearing that is positioned at the intermediate bearing both sides is a live bearing 41, fixedlys connected with the piston rod of hydraulic cylinder 34 in the live bearing upper end; The bearing that is positioned at two ends is an auxiliary bearing 38, and both sides are provided with gathering sill 38.1 before and after the auxiliary bearing, and both sides are provided with guide pad 37 before and after the framework 32 corresponding auxiliary bearings, and the guide pad inboard is provided with the guiding rib 37.1 with the gathering sill matched in clearance.Framework 32 front ends are provided with pushing block 9 towards the building stones placement direction, and the pushing block front end left and right sides is provided with the clamping plate 20 that are used to clamp building stones, sees Fig. 8.
Referring to Fig. 1-Fig. 6, the building stones top also is provided with the feeding pressure mechanism 10 that joins with frame, and feeding pressure mechanism 10 comprises holder 15 and sliding seat 17; Holder is arranged on the frame; Sliding seat middle front part and holder are hinged, and the front end downside is provided with binder portion, are provided with elastic component between bottom surface, rear end and the holder.
Binder portion comprises a binder roller 18 that is rotationally connected with sliding seat 17.It is plastic 18.1 that binder roller 18 peripheries are provided with roller, is provided with roller bearing 18.3 and roller shaft 18.2 in roller is plastic; The plastic two ends of roller are stretched out at the roller shaft two ends, and are rotationally connected with sliding seat 17.
Sliding seat 17 end face both sides are provided with hinged ear 17.1, and hinged by bearing pin 19 and holder 15; Sliding seat bottom surface front end is provided with the roller axle bed 17.3 that is connected with binder roller 18.Holder 15 is connected with frame 1 by elevating mechanism, and rear end lower is provided with holder base plate 15.1, and the base plate top is formed with container cavity 15.2; Elastic component is arranged in the container cavity for compression spring 16, and two ends join with sliding seat front end bottom surface and holder base plate respectively up and down.The corresponding respectively compression spring of sliding seat 17 front end bottom surfaces and holder base plate 15.1 16 two ends are provided with positioning convex 17.2 and following positioning convex 15.3.
Elevating mechanism is feed screw nut's transmission mechanism, and this mechanism comprises that screw mandrel 7, two screw mandrels that vertically are arranged on frame 1 left and right sides are in transmission connection with lift adjustment motor 3 respectively, and nut 11 has been threaded respectively on two screw mandrels; Be fixedly connected with elevator 8 between two nuts, holder 15 is cantilever-shaped and fixedlys connected with the elevator front end face.Two screw mandrels are connected with frame 1 by bearing respectively at two ends about in the of 7, and the upper end also extends the frame top face and fixedlys connected with driven bevel pinion 5.Lift adjustment motor 3 is arranged on the frame end face, and motor shaft is in transmission connection by pulley transmission mechanism and former moving bevel gear 4, and former moving bevel gear meshes with moving bevel gear 5 again.
Referring to Fig. 8-Figure 10, bear portion 21 and comprise the Holder 27 that is positioned at the frame 1 inwall left and right sides, the Holder top is provided with by two roller bearings 22 and is arranged on the transmission platform that the outer conveyer belt 23 of roller bearing constitutes; Wherein, the roller bearing that is positioned at leading section is connected with Holder by the tensioning governor motion.
Slip (seeing arrow D among Figure 10) was arranged on the slide 26 of Holder 27 before and after the tensioning governor motion comprised; Slide sidepiece and roller bearing 22 join, and front end is set with tensioning and regulates bolt 24, locking nut 25 before tensioning is regulated and is provided with at least on the bolt; The corresponding tensioning of Holder front end is regulated bolt and is provided with fluting 27.2, and preceding locking nut lays respectively at the fluting front side.By locking nut 25 before tightening, slide 26 is moved forward along the guiding rib 27.1 of Holder 27 tops, thereby the roller bearing 22 of leading section and the distance of the roller bearing that the location, rear end is provided with are widened, realize the tensioning of conveyer belt 23.
Above-mentioned frame 1 is the portal frame shape, and blank part is made of the saw blade that many rows be arranged in parallel, and the saw blade two ends are provided with take-up device.Frame 1 one sides are provided with control cabinet 13, are provided with Programmable Logic Controller, frequency converter etc. in the control cabinet, and main driving machine structure 2, lift adjustment motor 3 and feed mechanism 12 are respectively by control cabinet 13 controls.Main driving machine structure 2 is arranged on frame about 1 two outsides, and is in transmission connection by crank mechanism and saw blade.Wherein, saw blade is to move up and down operation, speed be 2 of per seconds back and forth; The speed that feed mechanism 12 advances is per second 0.06mm~0.10mm, and the speed of service is adjustable.
Second embodiment
Referring to Fig. 7, sliding seat 17 ' end face middle front part at least is provided with the hinged ear hinged with holder 15 ', and the bottom surface front end is provided with the roller axle bed that is connected with binder roller 18; Holder is connected with frame by elevating mechanism, and top is provided with holder top board 15.4 '; Elastic component is a tension spring 16 ', and two ends join with holder top board 15.4 ' and sliding seat rear end end face respectively up and down.Other does not state part with first embodiment.

Claims (10)

1. stonecutter feeding structure, comprise the feed mechanism (12) that is arranged on frame (1) rear portion and can moves forward and backward, feed mechanism the place ahead is provided with the portion that bears (21) of placing building stones, the portion the place ahead of bearing is provided with blank part, blank part and main driving machine structure (2) are in transmission connection, it is characterized in that the frame posterior transversal is provided with tooth bar (29), feed mechanism is provided with by the forward gear (40) of the motor that advances (44) driving with by retreating the backward gear (39) that motor (31) drives, forward gear and backward gear join with preceding elevating mechanism and rear lifting mechanism respectively, so that advance, backward gear is by elevating movement and tooth bar engagement or disengaging;
Perhaps, be horizontally arranged with tooth bar (29) on the feed mechanism (12), frame (1) rear portion is provided with by the forward gear (40) of the motor that advances (44) driving with by retreating the backward gear (39) that motor (31) drives, forward gear and backward gear join with preceding elevating mechanism and rear lifting mechanism respectively so that advance, backward gear is by the engagement of elevating movement and tooth bar or break away from.
2. stonecutter feeding structure according to claim 1 is characterized in that the left and right sides of the corresponding feed mechanism in described frame (1) rear portion (12) is provided with fixed mount (28), and at least one fixed mount inboard is horizontally arranged with tooth bar (29); Feed mechanism comprises and moves forward and backward the framework (32) that is arranged on the fixed mount that forward gear (40) and backward gear (39) are positioned at the outer side towards tooth bar of framework; Advance motor (44), retreat motor (31), preceding elevating mechanism and rear lifting mechanism and all be arranged in the framework.
3. stonecutter feeding structure according to claim 2, it is characterized in that described forward gear (40) directly fixedlys connected with the motor shaft that retreats motor (31) with the motor that advances (44) respectively with backward gear (39), preceding elevating mechanism and rear lifting mechanism respectively with advance motor housing with retreat motor housing and be connected;
Perhaps, forward gear (40) is fixedlyed connected with first rotating shaft (46), and first rotating shaft is arranged on first base plate (43) by a bearing at least, and is in transmission connection with the motor that advances (44); The motor that advances is fixedly installed on first base plate; Preceding elevating mechanism is connected with the motor housing that advances, first base plate or bearing; Backward gear (39) is fixedlyed connected with second rotating shaft (47), and second rotating shaft is arranged on second base plate (33) by a bearing at least, and with retreat motor (31) and be in transmission connection; Retreating motor is fixedly installed on second base plate; Rear lifting mechanism with retreat motor housing, second base plate or bearing and be connected.
4. stonecutter feeding structure according to claim 3 is characterized in that the described motor that advances (44) is in transmission connection by reduction box (42) and first rotating shaft (46); The motor that advances also is electrically connected with frequency converter and Programmable Logic Controller.
5. according to claim 3 or 4 described stonecutter feeding structures, it is characterized in that an end of described first base plate (43) and second base plate (33) and framework (32) are hinged; Two fixed mounts (28) are upward gone back crosswise fixed and are provided with bearing cross beam (35) or guide rail, and the framework both sides are provided with roller (30), are undertaken on bearing cross beam or the guide rail.
6. stonecutter feeding structure according to claim 5, it is characterized in that described preceding elevating mechanism and rear lifting mechanism are hydraulic cylinder (34), the cylinder body of each hydraulic cylinder is fixedly installed on the framework (32), and piston rod is connected with bearing in first rotating shaft (46), second rotating shaft (47) down and respectively; Cylinder body is connected with hydraulic mechanism (14) by oil pipe, and hydraulic mechanism is arranged on the framework or is arranged on the frame (1).
7. stonecutter feeding structure according to claim 6, it is characterized in that the inboard downward tooth bar of groove (29) that is horizontally arranged with respectively of described two fixed mounts (28), first rotating shaft (46), second rotating shaft (47) two ends are stretched out framework (32) outside and are fixedlyed connected with backward gear (39) with forward gear (40) respectively, and the forward and backward gear that moves back is positioned at the tooth bar below; Be provided with five bearings in first rotating shaft, second rotating shaft respectively;
Wherein, the bearing in the middle of being positioned at is location bearing (45), fixedlys connected with first base plate (43), second base plate (33); The bearing that is positioned at the intermediate bearing both sides is live bearing (41), fixedlys connected with the piston rod of hydraulic cylinder (34) in the live bearing upper end; The bearing that is positioned at two ends is auxiliary bearing (38), both sides are provided with gathering sill (38.1) before and after the auxiliary bearing, both sides are provided with guide pad (37) before and after the corresponding auxiliary bearing of framework (32), and the guide pad inboard is provided with the guiding rib (37.1) with the gathering sill matched in clearance.
8. stonecutter feeding structure according to claim 7 is characterized in that described framework (32) front end is provided with pushing block (9) towards the building stones placement direction, and the pushing block front end left and right sides is provided with the clamping plate (20) that are used to clamp building stones.
9. stonecutter feeding structure according to claim 8, it is characterized in that the described portion (21) that bears comprises the Holder (27) that is positioned at frame (1) the inwall left and right sides, the Holder top is provided with by two above roller bearings (22) and is arranged on the transmission platform that the outer conveyer belt (23) of roller bearing constitutes; Wherein, at least one roller bearing that is positioned at the end is connected with Holder by the tensioning governor motion.
10. stonecutter feeding structure according to claim 9 is characterized in that described tensioning governor motion comprises that front and back are slidingly arranged in the slide (26) of Holder (27); Slide sidepiece and roller bearing (22) join, and front end is set with tensioning and regulates bolt (24), and tensioning is regulated on the bolt and is provided with preceding locking nut (25) at least; The corresponding tensioning of Holder front end is regulated bolt and is provided with fluting (27.2), and preceding locking nut lays respectively at the fluting front side.
CN201020534541XU 2010-09-11 2010-09-11 Feeding structure of stone cutting machine Expired - Lifetime CN201841609U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020534541XU CN201841609U (en) 2010-09-11 2010-09-11 Feeding structure of stone cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020534541XU CN201841609U (en) 2010-09-11 2010-09-11 Feeding structure of stone cutting machine

Publications (1)

Publication Number Publication Date
CN201841609U true CN201841609U (en) 2011-05-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201020534541XU Expired - Lifetime CN201841609U (en) 2010-09-11 2010-09-11 Feeding structure of stone cutting machine

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101941251A (en) * 2010-09-11 2011-01-12 周金生 Feeding structure for stone cutter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101941251A (en) * 2010-09-11 2011-01-12 周金生 Feeding structure for stone cutter
CN101941251B (en) * 2010-09-11 2014-07-02 周金生 Feeding structure for stone cutter

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Shunde District of Foshan city fast and Okin Machinery Co. Ltd.

Assignor: Zhou Jinsheng

Contract record no.: 2012440000071

Denomination of utility model: Feeding structure for stone cutter

Granted publication date: 20110525

License type: Exclusive License

Record date: 20120312

AV01 Patent right actively abandoned

Granted publication date: 20110525

Effective date of abandoning: 20140702

RGAV Abandon patent right to avoid regrant