CN211003543U

CN211003543U - Material taking mechanism of roller cleaning machine

Info

Publication number: CN211003543U
Application number: CN201922047805.2U
Authority: CN
Inventors: 苑立勇
Original assignee: Weihai Chenxing Electronic Co ltd
Current assignee: Weihai Chenxing Electronic Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-14
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a material taking mechanism of a roller cleaning machine, which comprises a top plate, a material returning plate and a material taking transverse rod, wherein the material taking transverse rod is arranged below the top plate; the material returning plates are symmetrically arranged on the front side and the rear side of the material taking cross rod; a bidirectional screw rod is transversely arranged in the middle of the lower part of the top plate; the front side and the rear side of the bidirectional screw rod are symmetrically provided with material returning plates; two linear slide rails are arranged below the bidirectional screw rod in parallel; linear sliding blocks are arranged on the linear sliding rails in a matching manner; the linear slide rails are fixedly connected with the top surface of the connecting plate through linear slide blocks; the two connecting plates are respectively and correspondingly arranged below the two nuts of the bidirectional screw; the top of the connecting plate is respectively fastened and connected with two nuts on the bidirectional screw rod; a plurality of material taking cross rods are arranged below the connecting plate. The utility model discloses not only use manpower sparingly, reduced labour cost, labour saving and time saving has improved work efficiency moreover, has extensive suitability.

Description

Material taking mechanism of roller cleaning machine

Technical Field

The utility model relates to a feeding agencies especially relates to a feeding agencies of roller cleaning machine.

Background

The roll shaft is a general name of a cylindrical machine part capable of rolling on a machine and is widely applied to various industries as a mechanical part. The roller is mainly used for conveying materials and is an important part of equipment such as a conveyor, a printer and the like.

The printing rubber roller is the core equipment of the printer, and the quality of the rubber roller can directly influence the printing effect. The rubber roll needs to be fed into the cleaning machine to be cleaned before being used, and the rubber roll is still placed into a material frame of the cleaning machine in a mode of manually taking the rubber roll in the market at present, so that manpower is wasted, labor cost is increased, time and labor are wasted, and efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a material taking mechanism of a roller cleaning machine.

In order to solve the technical problem, the utility model discloses a technical scheme is: a material taking mechanism of a roller cleaning machine comprises a top plate, a material returning plate and a material taking cross rod, wherein the material taking cross rod is arranged below the top plate; the material returning plates are symmetrically arranged on the front side and the rear side of the material taking cross rod;

a bidirectional screw rod is transversely arranged in the middle of the lower part of the top plate; the front side and the rear side of the bidirectional screw rod are symmetrically provided with material returning plates; two linear slide rails are arranged below the bidirectional screw rod in parallel; linear sliding blocks are arranged on the linear sliding rails in a matching manner; the linear slide rails are fixedly connected with the top surface of the connecting plate through linear slide blocks; the two connecting plates are respectively and correspondingly arranged below the two nuts of the bidirectional screw; the top of the connecting plate is respectively fastened and connected with two nuts on the bidirectional screw rod; a plurality of material taking cross rods are arranged below the connecting plate;

the material taking cross rods are perpendicular to the linear slide rails; a plurality of round holes are uniformly formed in the bottom surface of the material taking cross rod, and magnetic parts are embedded in the round holes in a matching manner; the top surfaces of the material taking cross rods are provided with transverse telescopic pieces; every two material taking cross rods are connected through a transverse telescopic piece; the front end and the rear end of the material taking cross rod are symmetrically provided with supporting plates; the bottom surfaces of the supporting plates are V-shaped;

the middle of the top of the stripper plate is connected with a piston rod of the cylinder; the left end and the right end of the top of the stripper plate are respectively connected with the linear guide shaft; the linear bearings are sleeved outside the linear guide shafts.

Further, the transverse telescopic piece is a diamond telescopic pin; the diamond-shaped telescopic pin comprises a telescopic supporting block and a fixed shaft; the bottom end of the fixed shaft is in threaded connection with the material taking cross rod; the fixed shaft is sleeved with a telescopic supporting block.

Further, the initial distance between the material taking cross rods is 12-15 mm; the material taking cross rod is vertical to the supporting plate; the material taking cross rods at the leftmost end and the rightmost end are respectively in threaded connection with the connecting plate.

Furthermore, the bottom ends of the stripper plates are all in a sawtooth shape; the material returning plates are symmetrically arranged at the front end and the rear end of the bottom surface of the top plate 4; the material returning plates are all vertical to the top plate; the top of the material returning plate is fixedly connected with the linear guide shaft through the long plate.

Furthermore, first baffles are symmetrically arranged at the left end and the right end of the bidirectional screw rod; the middle part of the first baffle is provided with a lead screw through hole; the first baffle is respectively connected with the left end and the right end of the bidirectional screw through screw rod through holes.

Furthermore, the bottom of the first baffle is symmetrically provided with a second baffle through bolts; linear slide rails are arranged on the bottom surfaces of the second baffles; two No. two baffles are symmetrical with each other front and back about the bidirectional screw rod.

Further, the linear guide shafts are vertically arranged on the top surface of the top plate 4 and penetrate through the top plate to be connected with the long plate at the top of the stripper plate.

Further, the linear bearings are all located on the top plate and are connected with the top plate in a fastening mode.

The utility model discloses not only use manpower sparingly, reduced labour cost, labour saving and time saving has improved work efficiency moreover, has extensive suitability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic top view of a take-off crossbar.

In the figure: 1. a material returning plate; 2. taking a material cross rod; 3. a support plate; 4. a top plate; 5. a cylinder; 6. a linear guide shaft; 7. a linear bearing; 8. a connecting plate; 9. a linear slide rail; 10. a linear slider; 11. a bidirectional lead screw; 12. a magnetic member; 13. a first baffle plate; 14. a second baffle plate; 15. an elongated plate; 16. a telescopic supporting block; 17. and fixing the shaft.

Detailed Description

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

As shown in fig. 1 and 2, the material taking mechanism of the roller cleaning machine comprises a top plate 4, a material returning plate 1 and a material taking cross rod 2, wherein the material taking cross rod 2 is arranged below the top plate 4; the material returning plates 1 are symmetrically arranged on the front side and the rear side of the material taking cross rod 2; the material returning plate 1 is used for separating a roller shaft on the material taking cross rod 2 from the material taking cross rod 2.

A bidirectional screw rod 11 is transversely arranged in the middle of the lower part of the top plate 4; the material returning plates 1 are symmetrically arranged on the front side and the rear side of the bidirectional screw rod 11; two linear slide rails 9 are arranged below the bidirectional screw rod 11 in parallel; the linear slide rails 9 are all provided with linear slide blocks 10 in a matching way; the linear slide rails 9 are fixedly connected with the top surface of the connecting plate 8 through linear slide blocks 10; the two connecting plates 8 are respectively and correspondingly arranged below the two nuts of the bidirectional screw rod 11; the top of the connecting plate 8 is respectively fastened and connected with two nuts on the bidirectional screw rod 11; a plurality of material taking cross rods 2 are arranged below the connecting plate 8; the linear guide 9 is for supporting and guiding the moving member to reciprocate linearly in a given direction. The linear slide block 10 slides along the linear slide rail 9, so that the material taking cross rods 2 connected below the connecting plate 8 are driven to move, and the multiple material taking cross rods 2 are stretched.

One end of a bidirectional screw rod 11 is connected with an output shaft of a motor, the motor is started, the output shaft rotates to drive the bidirectional screw rod 11 to rotate, a left nut and a right nut on the bidirectional screw rod 11 respectively drive a connecting plate 8 connected with the bidirectional screw rod to move, the connecting plate 8 moves to drive a linear sliding block 10 to slide along a linear sliding rail 9, and the linear sliding block 10 drives a material taking cross rod 2 at the leftmost end and the rightmost end to respectively slide leftwards or rightwards through the connecting plate 8, so that the material taking cross rod 2 is zoomed;

the bidirectional screw 11 is formed by making two sections of threads with different turning directions on a screw, namely a right-handed thread and a left-handed thread, and a right-handed nut and a left-handed nut which are screwed on the two sections of threads respectively connected with moving parts. When the screw rotates, the two moving parts move together with the nut quickly to approach or separate, thereby producing the required mechanical function. The bidirectional screw rod 11 has uniform wire arrangement, can completely arrange wires according to a set interval, has reliable reciprocating reversing and does not have the problem of false action reversing. The bidirectional screw rod 11 synchronously rotates to form one end rotating clockwise and the other end rotating anticlockwise during rotation, and pushes the linear sliding block 10 to do linear motion on the linear sliding rail 9, so that the material taking cross rod 2 is helped to achieve the purpose of automatic stretching.

The left end and the right end of the bidirectional screw rod 11 are symmetrically provided with a first baffle 13; the middle parts of the first baffle plates 13 are provided with screw rod through holes; the first baffle 13 is respectively connected with the left end and the right end of the bidirectional screw 11 through screw perforation. The bottom of the first baffle 13 is symmetrically provided with a second baffle 14 through bolts; no. two baffles 14 are all in threaded connection with No. one baffle 13. The bottom surfaces of the second baffles 14 are provided with linear slide rails 9; the two second baffles are symmetrical front and back about the bidirectional screw rod 11. The front end and the rear end of the first baffle 13 are symmetrically provided with a third baffle. A bidirectional screw rod 11 is arranged between the two third baffles. The third baffle plays a role in protecting the bidirectional screw rod 11.

The material taking cross rods 2 are perpendicular to the linear slide rails 9; a plurality of round holes are uniformly formed in the bottom surface of the material taking cross rod 2, and magnetic parts 12 are embedded in the round holes in a matching manner; the magnetic part 12 is magnetic steel. The magnetic steel is not easy to demagnetize; very good corrosion resistance; the price is low, and the source is rich; good temperature stability and the like. The top surface of the material taking cross rod 2 is provided with a transverse telescopic piece; every two material taking cross rods are connected through a transverse telescopic piece; the front end and the rear end of the material taking cross rod 2 are symmetrically provided with supporting plates 3; the bottom surface of the supporting plate 3 is V-shaped; the roll shaft is conveniently placed to the V type, makes the roll shaft more firm with the magnetic attraction who gets material horizontal pole 2. Get the width that material horizontal pole 2's length is less than roof 4, the length of roller is greater than the width of roof 4. The bottom surface of the stripper plate 1 is positioned on a horizontal plane higher than the bottom surface of the support plate 3.

The initial distance between the material taking cross rods 2 is 12-15 mm; the material taking cross rod 2 is vertical to the supporting plate 3; the material taking cross rods 2 at the leftmost end and the rightmost end are respectively in threaded connection with the connecting plate 8. The material taking cross rod 2 is close to the material tray, the material taking cross rod 2 is magnetically attracted with a roller shaft in the material tray through a magnetic part 12 magnetic steel, and two ends of the roller shaft are just placed on the V-shaped surface of the supporting plate 3. Preferably, two liang of initial intervals of getting between the material horizontal pole 2 are 13mm, and the interval of supporting seat in the cleaning machine is 25mm, consequently chooses 1605 two-way lead screw 11 for use, and the rotational speed through the adjusting motor drives gets material horizontal pole 2 and moves to both ends about respectively, finally makes two liang of intervals of getting to reach and cleaning machine matching between the material horizontal pole 2. After the material taking is completed, the material taking cross rods 2 place the roller shafts on the feeding mechanism, and the motors rotate reversely, so that every two material taking cross rods 2 return to the initial positions.

The transverse telescopic piece is a diamond telescopic pin; the diamond-shaped telescopic pin comprises a telescopic supporting block 16 and a fixed shaft 17; the bottom end of the fixed shaft 17 is in threaded connection with the material taking cross rod 2; the fixed shaft 17 is sleeved with a telescopic supporting block 16. The telescopic supporting blocks 16 can rotate around the fixed shaft 17, and the distance between the plurality of material taking cross rods can be adjusted by rotating the telescopic supporting blocks 16 to stretch towards two sides or gather towards the middle. The plurality of material taking cross rods 2 realize the distance adjustment through the diamond-shaped telescopic pins, so that the distance between every two material taking cross rods 2 in the subsequent step is ensured to be matched with the cleaning machine, and the material taking process is quicker.

The middle of the top of the stripper plate 1 is connected with a piston rod of the cylinder 5; the left end and the right end of the top of the stripper plate 1 are respectively connected with a linear guide shaft 6; the linear bearings 7 are sleeved outside the linear guide shafts 6. The bottom end of the stripper plate 1 is in a sawtooth shape; the sawtooth pattern just in time gets the roller phase-match on the material horizontal pole 2, when material returned plate 1 moves down, guarantees to align each roller to accurate with get material horizontal pole 2 separation with each roller. The material returning plates 1 are symmetrically arranged at the front end and the rear end of the bottom surface of the top plate 4; the material returning plates 1 are all vertical to the top plate 4; the top of the stripper plate 1 is fixedly connected with the linear guide shaft 6 through an elongated plate 15.

The linear guide shafts 6 are vertically arranged on the top surface of the top plate 4 and penetrate through the top plate 4 to be connected with the elongated plate 15 on the top of the stripper plate 1. The linear bearings 7 are all positioned on the top plate 4 and are tightly connected with the top plate 4. The linear guide shaft 6 has the guiding function of a sliding bearing, and can enable a product to perform linear motion. The linear bearing 7 is matched with the linear guide shaft 6 for use, so that the stripper plate 1 is ensured to move linearly upwards and downwards. When the linear bearing 7 does linear motion, the friction resistance of the linear bearing is minimum, the precision is high, and the motion is rapid.

The left end of the top plate 4 is provided with a material taking disc taking cylinder. The taking-away cylinder drives the support arm to clamp or loosen, so that the operation of taking away the material taking disc is realized.

The utility model discloses a theory of operation does: the material taking cross rod 2 adopts a magnet principle, and because the inside of the roller shaft is made of iron materials, the material taking cross rod 2 does not need to be completely contacted with the roller shaft when being descended, the roller shaft is attracted by the magnetism of the magnetic part 12, two ends of the roller shaft are just clamped in the V-shaped surface, the material taking cross rod 2 can be bidirectionally stretched and contracted according to the space between material trays, the material taking cross rod 2 retracts to take dense materials in the material trays, then the material taking cross rod extends to the end of the cleaning machine by a corresponding spacing distance and retracts from the roller shaft.

The utility model discloses a working process does: the design is moved downwards to be close to a material tray, a plurality of material taking cross rods 2 are in one-to-one correspondence with a plurality of roller shafts in the material tray through magnetic steel on the surfaces of the material taking cross rods and are magnetically attracted, and the front ends and the rear ends of the roller shafts are respectively placed on the V-shaped surfaces of the supporting plates 3; then moving the design upwards for a certain height and then moving the design leftwards to the upper part of the feeding mechanism; at the moment, the motor is started, the bidirectional screw rod 11 rotates to drive the plurality of material taking cross rods 2 to move towards two ends respectively, then the air cylinder is started, the piston rod of the air cylinder moves downwards to push the elongated plate 15 downwards, the elongated plate 15 moves downwards to drive the material returning plate 1 to move downwards, the material returning plate 1 moves downwards linearly through the linear bearing 7 and the linear guide shaft 6, so that the roller shafts on the material taking cross rods 2 are separated from the material taking cross rods 2, and all the roller shafts fall into the feeding mechanism; the material returning plate 1 returns to the original position, the motor rotates reversely, the bidirectional screw rod 11 rotates to drive the two material taking cross rods 2 to return to the original position, the design is moved rightwards to return to the original position, and the operation is repeated.

The utility model discloses a material horizontal pole is got in the setting, holds the roller through getting the magnet steel on material horizontal pole surface, has not only cancelled artifical work, has saved labour cost, guarantees to get the interval of material horizontal pole and corresponds with wiper mechanism's interval through setting up two-way lead screw moreover, labour saving and time saving, and work efficiency is high. In addition, this design simple structure, convenient operation can extensively be applicable to the feeding agencies of each roller cleaning machine.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.

Claims

1. The utility model provides a feeding agencies of roller cleaning machine which characterized in that: the material taking device comprises a top plate (4), a material returning plate (1) and a material taking cross rod (2), wherein the material taking cross rod (2) is arranged below the top plate (4); the material returning plates (1) are symmetrically arranged on the front side and the rear side of the material taking cross rod (2);

a bidirectional screw rod (11) is transversely arranged in the middle of the lower part of the top plate (4); the material returning plates (1) are symmetrically arranged on the front side and the rear side of the bidirectional screw rod (11); two linear slide rails (9) are arranged below the bidirectional screw rod (11) in parallel; the linear slide rails (9) are respectively provided with a linear slide block (10) in a matching way; the linear slide rails (9) are fixedly connected with the top surface of the connecting plate (8) through linear slide blocks (10); the two connecting plates (8) are respectively and correspondingly arranged below the two nuts of the bidirectional screw rod (11); the top of the connecting plate (8) is respectively fastened and connected with two nuts on the bidirectional screw rod (11); a plurality of material taking cross rods (2) are arranged below the connecting plate (8);

the material taking transverse rods (2) are perpendicular to the linear sliding rails (9); a plurality of round holes are uniformly formed in the bottom surface of the material taking cross rod (2), and magnetic parts (12) are embedded in the round holes in a matching manner; the top surfaces of the material taking cross rods (2) are provided with transverse telescopic pieces; every two material taking cross rods are connected through a transverse telescopic piece; the front end and the rear end of the material taking cross rod (2) are symmetrically provided with supporting plates (3); the bottom surface of the supporting plate (3) is V-shaped;

the middle of the top of the stripper plate (1) is connected with a piston rod of the cylinder (5); the left end and the right end of the top of the material returning plate (1) are respectively connected with a linear guide shaft (6); the linear bearings (7) are sleeved outside the linear guide shafts (6).

2. The roller washer take off mechanism of claim 1, further comprising: the transverse telescopic piece is a diamond telescopic pin; the diamond-shaped telescopic pin comprises a telescopic supporting block (16) and a fixed shaft (17); the bottom end of the fixed shaft (17) is in threaded connection with the material taking cross rod (2); the fixed shaft (17) is sleeved with a telescopic supporting block (16).

3. The roller washer take off mechanism of claim 2, further comprising: the initial distance between the material taking cross rods (2) is 12-15 mm; the material taking cross rod (2) is vertical to the supporting plate (3); the material taking cross rods (2) at the leftmost end and the rightmost end are respectively in threaded connection with the connecting plate (8).

4. The roller washer take off mechanism of claim 3 further comprising: the bottom end of the stripper plate (1) is in a sawtooth shape; the material returning plates (1) are symmetrically arranged at the front end and the rear end of the bottom surface of the top plate (4); the material returning plates (1) are all vertical to the top plate (4); the top of the material returning plate (1) is fixedly connected with the linear guide shaft (6) through a long plate (15).

5. The roller washer take off mechanism of claim 4, further comprising: the left end and the right end of the bidirectional screw rod (11) are symmetrically provided with a first baffle (13); the middle parts of the first baffles (13) are provided with screw rod through holes; the first baffle (13) is respectively connected with the left end and the right end of the bidirectional screw (11) through screw perforation.

6. The roller washer take off mechanism of claim 5, further comprising: the bottom of the first baffle (13) is symmetrically provided with a second baffle (14) through bolts; the bottom surfaces of the second baffles (14) are provided with linear slide rails (9); the two second baffles are symmetrical front and back about the bidirectional screw rod (11).

7. The roller washer take off mechanism of claim 6, further comprising: the linear guide shafts (6) are vertically arranged on the top surface of the top plate (4) and penetrate through the top plate (4) to be connected with the long plate (15) at the top of the stripper plate (1).

8. The take-out mechanism for roll axis cleaning machines of any of claims 1-7, wherein: the linear bearings (7) are all positioned on the top plate (4) and are tightly connected with the top plate (4).