CN210064322U

CN210064322U - Screw rod jacking device for feeding

Info

Publication number: CN210064322U
Application number: CN201822255645.6U
Authority: CN
Inventors: 李伟洪
Original assignee: Guangzhou Jinfeng Building Material Co Ltd
Current assignee: Guangzhou Jinfeng Building Material Co Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-02-14
Anticipated expiration: 2028-12-29

Abstract

The utility model discloses a screw pushing device for feeding, which comprises a frame, wherein one end of the top end of the frame is fixedly provided with a support rod through a fixing screw, a ball screw is arranged below the support through a first ball screw mounting seat, the utility model has the advantages of scientific and reasonable structure and safe and convenient use, the ball screw and a pushing cylinder are driven to advance at a constant speed through a single-pole planetary reducer and a servo motor to push the plate, so that the plate can be more uniformly accelerated in the pushing process, accidents are effectively avoided, the pushing cylinder can be more stable in the pushing process through a linear bearing and a slide rod, the left and right shaking is avoided, the plate can be more stable in the pushing process, and the plate can be more stably pushed into a processing device when the plate is not long enough, and the plate with smaller length can not be completely pushed into the processing device through the length compensation of the pushing cylinder, the sheet material with the shorter length can be pushed completely into the processing equipment.

Description

Screw rod jacking device for feeding

Technical Field

The utility model relates to the technical field of machinery, specifically be screw rod ejecting device for material loading.

Background

In the in-process of panel processing, traditional mode is that people utilize the manual work to carry out the material loading to panel, and not only inefficiency, the extravagant labour that moreover can be great, in order to improve the efficiency of processing, need utilize panel loading attachment to carry out solitary material loading to panel, so, people utilize automatic gang drill loading attachment to carry out the material loading to panel, but, traditional automatic gang drill loading attachment exists following shortcoming when carrying out the top to panel: traditional top send the device when using, all utilize the cylinder to impel panel for the stability ability of top send the in-process is relatively poor, accident appears easily, can't carry out automatic compensation according to the panel thickness difference that the thickness of panel produced to the material loading in-process, and, when panel length is not a short time, can't compensate the length of panel, only can carry out the top to the panel of thickness and length unanimity, adaptability is lower, so, people's urgent need a novel screw rod top send device for material loading to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lead screw top send device for material loading, can effectively solve traditional top send device that proposes in the above-mentioned background art when using, all utilize the cylinder to impel panel, make the stability ability of top send in-process relatively poor, accident appears easily, can't carry out automatic compensation to the panel thickness difference that the material loading in-process produced according to the thickness of panel, and, when panel length is not temporary, can't compensate the length of panel, only can carry out the top to the panel of thickness and length uniformity and send, the lower problem of adaptability.

In order to achieve the above object, the utility model provides a following technical scheme: the screw rod jacking device for feeding comprises a rack, wherein a transmission belt is installed at the bottom end of the rack, plates are placed in order above the transmission belt, a dust cover is fixedly installed above one end of the top end of the rack through a fixing screw, a supporting rod is fixedly installed at one end of the top end of the rack through a fixing screw, a single-pole planetary reducer is fixedly installed in the middle of the top end of the supporting rod through a planetary reducer installation seat, a servo motor is fixedly installed at one end of the single-pole planetary reducer through a fixing screw, and a first belt pulley is fixedly installed at one end of the servo motor through a;

the utility model discloses a bracing piece, including bracing piece, first ball screw mount pad, second belt pulley, ball screw nut, drive belt fixed connection between first belt pulley and the second belt pulley, bracing piece below middle part has ball screw through first ball screw mount pad fixed mounting, first ball screw mount pad one side is located the ball screw outside and has the second belt pulley through fixed screw fixed mounting, first ball screw mount pad opposite side is located the ball screw outside and installs ball screw nut through cup jointing, pass through drive belt fixed connection between first belt pulley and the second belt pulley.

Preferably, a belt cover is installed on the outer side of the transmission belt, and the belt cover, the dust cover and the support rod are fixedly connected through fixing screws.

Preferably, the two sides of the middle part below the supporting rod are fixedly provided with sliding rods through first sliding rod mounting seats, one side of each first sliding rod mounting seat is located on the outer side of each sliding rod and is sleeved with a linear bearing, and the outer side of each ball screw nut is provided with a screw nut mounting plate through welding.

Preferably, the ball screw nut and the linear bearing are located on the same vertical plane, and the linear bearing is connected with the screw nut mounting plate through welding.

Preferably, a second ball screw mounting seat is sleeved on the outer side of the other end of the ball screw, a rolling bearing is embedded and sleeved between the ball screw and the second ball screw mounting seat, and a second sliding rod mounting seat is sleeved on the outer side of the other end of the sliding rod.

Preferably, the second ball screw mounting seat and the rack and the second slide bar mounting seat and the rack are fixedly connected through fixing screws.

Preferably, a propulsion cylinder mounting plate is fixedly mounted below one side of the screw-nut mounting plate through a fixing screw, a propulsion cylinder is mounted in the middle of the propulsion cylinder mounting plate through the fixing screw in an embedded mode, guide pillar fixing rods are mounted at the top corners of one side of the propulsion cylinder mounting plate through welding, a cylinder fixing plate is mounted at one end of each guide pillar fixing rod through welding, cylinder guide rods are mounted between the propulsion cylinder mounting plate and the two sides of the cylinder fixing plate in an embedded mode, a material pushing plate is mounted at one end of the propulsion cylinder, and aluminum pipe push rods are fixedly mounted on the two sides of the bottom end of one side of the material pushing plate through the.

Preferably, a material pushing rod rubber head is installed at one end of the aluminum pipe push rod, and the material pushing rod rubber head is fixedly connected with the aluminum pipe push rod through a fixing screw.

Preferably, the cylinder guide rod and the material pushing plate and the propulsion cylinder and the material pushing plate are fixedly connected through fixing screws.

Preferably, the input end of the servo motor is electrically connected with the output end of the control box, and the input end of the control box is electrically connected with the output end of the power supply.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through unipolar planetary reducer and servo motor, drive ball screw and propulsion cylinder at the uniform velocity and advance, impel panel, can be so that panel speed more even at the in-process that the top was sent, can not lead to panel to break away from the frame because of inertia effect, the emergence of accident has been avoided effectively, through linear bearing and slide bar, can be so that the propulsion cylinder more stable at propulsive in-process, rock about can not appearing, make panel more stable when the top is sent.

2. Through the propelling cylinder, when the length of the plate is not short, the plate with the smaller length cannot be completely pushed into the processing equipment, and through the length compensation of the propelling cylinder, the plate with the shorter length can be smoothly pushed completely into the processing equipment, so that the applicability and the stability in the pushing process of the pushing device are effectively improved.

3. Through dust cover and belt cover, can prevent effectively that the dust in the air from piling up on servo motor and belt surface, guaranteed the stability of top and send the device under long-time in service behavior, glue the head through the ejector pin, can prevent effectively when carrying out the top to panel and send, the extrusion force that panel one end receives is too big, leads to panel one end impaired, has guaranteed the integrality of panel at the top in-process of sending, has reduced the spoilage that the top sent the device to panel and cause.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a screw pushing device according to the present invention;

FIG. 3 is a schematic view of the area A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the installation structure of the propulsion cylinder of the present invention;

FIG. 5 is a schematic view of the structure of the area B in FIG. 2 according to the present invention;

reference numbers in the figures: 1. a frame; 2. a transfer belt; 3. a plate material; 4. a dust cover; 5. a support bar; 6. a planetary reducer mounting base; 7. a single-pole planetary reducer; 8. a servo motor; 9. a first pulley; 10. a first ball screw mounting seat; 11. a ball screw; 12. a ball screw nut; 13. a second pulley; 14. a drive belt; 15. a belt cover; 16. a first slide bar mounting base; 17. a slide bar; 18. a linear bearing; 19. a lead screw nut mounting plate; 20. a second ball screw mounting seat; 21. a rolling bearing; 22. a second slide bar mounting base; 23. propelling the cylinder mounting plate; 24. propelling the cylinder; 25. a guide post fixing rod; 26. a cylinder fixing plate; 27. a cylinder guide rod; 28. a material pushing plate; 29. an aluminum pipe push rod; 30. the material pushing rod is provided with a rubber head.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a technical scheme, screw rod jacking device for material loading, including frame 1, transmission belt 2 is installed to frame 1 bottom, panel 3 is placed in order above transmission belt 2, dust cover 4 is fixedly installed through the fixed screw above the one end of frame 1 top, bracing piece 5 is fixedly installed through the fixed screw in frame 1 top one end, monopole planetary reducer 7 is fixedly installed through planetary reducer mount pad 6 in the middle part of bracing piece 5 top, monopole planetary reducer 7 one end is fixedly installed servo motor 8 through the fixed screw, servo motor 8 one end is fixedly installed through the fixed screw first belt pulley 9;

5 below middle parts of bracing piece have ball screw 11 through first ball screw mount pad 10 fixed mounting, first ball screw mount pad 10 one side is located the ball screw 11 outside and has second belt pulley 13 through fixed screw fixed mounting, first ball screw mount pad 10 opposite side is located the ball screw 11 outside and installs ball screw nut 12 through cup jointing, pass through 14 fixed connection of driving belt between first belt pulley 9 and the second belt pulley 13, the input of servo motor 8 and the output electric connection of control box, and the input of control box and the output electric connection of power.

The belt cover 15 is installed on the outer side of the transmission belt 14, the belt cover 15, the dust cover 4 and the support rod 5 are fixedly connected through the fixing screws, dust in air is prevented from accumulating on the surface of the transmission belt 14, transmission of the transmission belt 14 is prevented from being blocked, and meanwhile the dust cover 4 is convenient to detach and clean.

In order to enable the screw nut mounting plate 19 to move towards the other end of the rack 1 under the rotation of the ball screw 11, two sides of the middle part below the support rod 5 are respectively fixedly provided with a slide rod 17 through a first slide rod mounting seat 16, one side of the first slide rod mounting seat 16 is positioned on the outer side of the slide rod 17 and sleeved with a linear bearing 18, the outer side of the ball screw nut 12 is provided with the screw nut mounting plate 19 through welding, the ball screw nut 12 and the linear bearing 18 are positioned on the same vertical plane, the linear bearing 18 is connected with the screw nut mounting plate 19 through welding, the slide rod 17 is utilized to limit the movement of the screw nut mounting plate 19, and the screw nut mounting plate 19 is more stable in the moving process.

In order to make ball screw 11 and slide bar 17 fixed mounting more stable, ball screw 11 other end outside has cup jointed second ball screw mount pad 20, ball screw 11 and second ball screw mount pad 20 between the embedding cup jointed antifriction bearing 21, slide bar 17 other end outside has cup jointed second slide bar mount pad 22, all through fixed screw fixed connection between second ball screw mount pad 20 and the frame 1 and between second slide bar mount pad 22 and the frame 1, when ball screw 11 and slide bar damaged, be convenient for dismantle and change ball screw 11 and slide bar 17.

In order to compensate the length of the plate 3 by using the propulsion cylinder 24 and ensure that the plate 3 is pushed by the propulsion cylinder 24 and completely enters the processing equipment, the propulsion cylinder mounting plate 23 is fixedly mounted below one side of the screw nut mounting plate 19 through a fixing screw, the propulsion cylinder 24 is embedded and mounted in the middle of the propulsion cylinder mounting plate 23 through a fixing screw, a guide post fixing rod 25 is mounted at each vertex angle at one side of the propulsion cylinder mounting plate 23 through welding, a cylinder fixing plate 26 is mounted at one end of the guide post fixing rod 25 through welding, a cylinder guide rod 27 is embedded and mounted between the propulsion cylinder mounting plate 23 and both sides of the cylinder fixing plate 26, a propulsion plate 28 is mounted at one end of the propulsion cylinder 24, the cylinder guide rod 27 and the propulsion plate 28 and between the propulsion cylinder 24 and the propulsion plate 28 are fixedly connected through fixing screws, so as to facilitate the detachment and replacement of the propulsion plate 28, and aluminum pipe push rods 29 are fixedly arranged on two sides of the bottom end of one side of the material pushing plate 28 through fixing screws.

In order to prevent the plate 3 from being damaged in the process of pushing the plate 3 and facilitate replacement of the pushing rod rubber head 30 when the pushing rod rubber head 30 is seriously abraded, the pushing rod rubber head 30 is installed at one end of the aluminum tube push rod 29, and the pushing rod rubber head 30 is fixedly connected with the aluminum tube push rod 29 through a fixing screw.

The utility model discloses a theory of operation and use flow: in the process of using the screw pushing device for feeding, firstly, dust in the air can be effectively prevented from being accumulated on the surfaces of the servo motor 8 and the transmission belt 14 through the dust cover 4 and the belt cover 15, the cleanness degree of the surface of the device under the condition of long-time use of the pushing device is ensured, then, the orderly-placed plates 3 are conveyed to one end of the transmission belt 2 through the transmission belt 2, at the moment, the transmission belt 2 is controlled to stop rotating through the PLC, then, the servo motor 8 is controlled to rotate through the PLC, the rotating speed of the servo motor 8 is reduced through the single-pole planetary reducer 7, and then, the first belt pulley 9 is connected with the transmission belt 14 to drive the second belt pulley 13 to rotate, so that the ball screw 11 rotates in the first ball screw mounting seat 10 and the second ball screw mounting seat 20;

because the ball screw 11 is fixedly connected with the ball screw nut 12 through threads, under the limiting action of the slide rod 17 and the screw nut mounting plate 19, the ball screw nut 12 moves at a constant speed outside the ball screw 11, at the moment, the screw nut mounting plate 19 drives the propulsion cylinder 24 to move, the plate 3 is pushed through the aluminum pipe push rods 29 and the material pushing rod rubber heads 30 on two sides of the bottom end of one side of the material pushing plate 28, the plate 3 is pushed into the processing equipment, when the next plate 3 needs to be pushed, the servo motor 8 is controlled to rotate reversely through the PLC controller, the propulsion cylinder 24 returns to the original point, and the next plate 3 is ready to be pushed;

when the length of the plate 3 is short, the length of the ball screw 11 is fixed, so that the plate 3 cannot be completely pushed into the processing equipment, at the moment, the PLC is used for controlling the propulsion cylinder 24 to extend, the length of the plate 3 with the short length is compensated through the extension of the propulsion cylinder 24, and the plate 3 with the short length can be completely pushed into the processing equipment;

in the process that the pushing cylinder 24 pushes the pushing plate 28, the cylinder guide rod 27 can prevent the pushing cylinder 24 from deviating in position in the pushing process, so that the pushing rod rubber head 30 cannot be in contact with one end of the plate 3 from the front side, and the stability of the plate 3 in the pushing process is ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Lead screw top send device for material loading, including frame (1), transmission belt (2) are installed to frame (1) bottom, panel (3), its characterized in that have been placed in order to transmission belt (2) top: a dust cover (4) is fixedly mounted above one end of the top end of the rack (1) through a fixing screw, a support rod (5) is fixedly mounted at one end of the top end of the rack (1) through the fixing screw, a single-pole planetary reducer (7) is fixedly mounted in the middle of the top end of the support rod (5) through a planetary reducer mounting seat (6), a servo motor (8) is fixedly mounted at one end of the single-pole planetary reducer (7) through the fixing screw, and a first belt pulley (9) is fixedly mounted at one end of the servo motor (8) through the fixing screw;

bracing piece (5) below middle part has ball screw (11) through first ball screw mount pad (10) fixed mounting, first ball screw mount pad (10) one side is located ball screw (11) outside and has second belt pulley (13) through fixed screw fixed mounting, first ball screw mount pad (10) opposite side is located ball screw (11) outside and installs ball screw nut (12) through cup jointing, through driving belt (14) fixed connection between first belt pulley (9) and second belt pulley (13).

2. The screw rod jacking device for feeding according to claim 1, wherein: the belt cover (15) is installed on the outer side of the transmission belt (14), and the belt cover (15) is fixedly connected with the dust cover (4) and the supporting rod (5) through fixing screws.

3. The screw rod jacking device for feeding according to claim 1, wherein: the utility model discloses a bracing piece, including bracing piece (5), bracing piece, slide bar mount pad (16), linear bearing (18) have been cup jointed to first slide bar mount pad (16) one side, and screw nut mounting panel (19) are installed through the welding in the ball screw nut (12) outside, bracing piece (5) below middle part both sides all through first slide bar mount pad (16) fixed mounting have slide bar (17), slide bar (17) outside is located.

4. The screw rod jacking device for feeding according to claim 3, wherein: the ball screw nut (12) and the linear bearing (18) are located on the same vertical plane, and the linear bearing (18) is connected with the screw nut mounting plate (19) through welding.

5. The screw rod jacking device for feeding according to claim 3, wherein: a second ball screw mounting seat (20) is sleeved on the outer side of the other end of the ball screw (11), a rolling bearing (21) is embedded and sleeved between the ball screw (11) and the second ball screw mounting seat (20), and a second sliding rod mounting seat (22) is sleeved on the outer side of the other end of the sliding rod (17).

6. The screw rod jacking device for feeding according to claim 5, wherein: and the second ball screw mounting seat (20) and the rack (1) and the second slide bar mounting seat (22) and the rack (1) are fixedly connected through fixing screws.

7. The screw rod jacking device for feeding according to claim 4, wherein: the air propelling device is characterized in that a propelling cylinder mounting plate (23) is fixedly mounted below one side of the screw rod nut mounting plate (19) through fixing screws, a propelling cylinder (24) is mounted in the middle of the propelling cylinder mounting plate (23) through embedding of the fixing screws, guide pillar fixing rods (25) are mounted at the top corners of one side of the propelling cylinder mounting plate (23) through welding, a cylinder fixing plate (26) is mounted at one end of each guide pillar fixing rod (25) through welding, cylinder guide rods (27) are mounted between the propelling cylinder mounting plate (23) and the two sides of the cylinder fixing plate (26) through embedding, a propelling plate (28) is mounted at one end of the propelling cylinder (24), and aluminum pipe push rods (29) are fixedly mounted on the two sides of the bottom of one side of the.

8. The screw rod jacking device for feeding according to claim 7, wherein: a material pushing rod rubber head (30) is installed at one end of the aluminum pipe push rod (29), and the material pushing rod rubber head (30) is fixedly connected with the aluminum pipe push rod (29) through a fixing screw.

9. The screw rod jacking device for feeding according to claim 7, wherein: the cylinder guide rod (27) and the material pushing plate (28) and the propulsion cylinder (24) and the material pushing plate (28) are fixedly connected through fixing screws.

10. The screw rod jacking device for feeding according to claim 1, wherein: the input end of the servo motor (8) is electrically connected with the output end of the control box, and the input end of the control box is electrically connected with the output end of the power supply.