CN212863325U

CN212863325U - Loading attachment of material frame

Info

Publication number: CN212863325U
Application number: CN202021787032.8U
Authority: CN
Inventors: 朱伟成; 卿仁荣; 董凯; 周承荣; 张少龙; 张建华; 兰政生
Original assignee: Hunan Taichuan Hongye Co ltd
Current assignee: Hunan Taichuan Hongye Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-04-02
Anticipated expiration: 2030-08-24

Abstract

The application relates to a loading attachment of material frame, it includes the support, the vertical sliding connection of lateral wall that the support is close to the inflation axle has the spool that is used for placing the coiled material, the spool is parallel arrangement just with the inflation axle the external diameter of spool is not less than the external diameter of inflation axle, be equipped with on the support and be used for the drive the lead screw driving medium that the spool goes up and down has the effect of being convenient for material frame material loading and using manpower sparingly to a certain extent in this application.

Description

Loading attachment of material frame

Technical Field

The application relates to the field of sheet metal processing, in particular to a feeding device of a material rack.

Background

When the sheet metal machining is carried out, the first step of the machining procedure is to uncoil the purchased coiled material and flatten the coiled material on the rolling machine so as to obtain a planar steel plate, so that the subsequent procedures can be conveniently used and further machined, when the rolled steel is uncoiled, the coiled material is generally placed on a central rotating shaft, and the coiled material gradually enters the rolling machine through the pulling force of the rolling machine.

Chinese patent with publication number CN206065097U discloses an automatic uncoiling and feeding device for sheet metal, which comprises a base, an uncoiling main machine arranged on the base, an expansion shaft arranged on the uncoiling main machine, a pressing machine box arranged on the base, an upper pressing arm and a lower supporting arm arranged on one side of the pressing machine box, an upper pressing arm motor ii connected with the upper pressing arm and a lower supporting arm motor ii connected with the lower supporting arm arranged in the pressing machine box; the during operation utilizes the manual work to place the coiled material on the inflation axle, and steel opens a book supplementary closing device and installs in unwinding unit's lateral part, compresses tightly the coil of strip and drags the coil of strip through lower trailing arm through last hold-down arm when opening a book, and when opening a book, it cooperatees with lower trailing arm to carry on spacingly to the outer circumference of coil of strip to go up hold-down arm, avoids the outer circumference of coil of strip to scatter because of the tension influence.

In view of the above-mentioned related technologies, when the coil on the material rack is used up, the crane and other cranes are expensive, and the coil is lifted up and sleeved on the expansion shaft of the material rack by hand, and the coil is heavy and the expansion shaft has a certain height, which makes it inconvenient to load the material rack.

SUMMERY OF THE UTILITY MODEL

In order to facilitate for the material loading and use manpower sparingly for the material frame, this application provides a loading attachment of material frame.

The application provides a loading attachment of material frame adopts following technical scheme:

the utility model provides a loading attachment of material frame, includes the support, the vertical sliding connection of lateral wall that the support is close to the inflation axle has the spool that is used for placing the coiled material, the spool is parallel arrangement just with the inflation axle the external diameter of spool is not less than the initial external diameter of inflation axle, be equipped with on the support and be used for the drive the lead screw driving medium that the spool goes up and down.

Through adopting above-mentioned technical scheme, when the epaxial coiled material of inflation of material frame used up, place the coiled material on the spool, utilize the lead screw driving medium, the drive spool rises the coiled material to the position department of inflation axle, utilizes the manual work to break away from the spool and move to the inflation epaxially with the coiled material along the horizontal direction, need not the manual work during the material loading and remove the coiled material to the eminence to have the effect of being convenient for material frame material loading and using manpower sparingly to a certain extent.

Preferably, the screw rod transmission part comprises a third motor and a second screw rod, the second screw rod is vertically and rotatably connected to the side wall of the support, an output shaft of the third motor is coaxially and fixedly connected to one end of the second screw rod, and one end, far away from the expansion shaft, of the winding shaft is sleeved with the second screw rod and is in threaded fit with the second screw rod.

Through adopting above-mentioned technical scheme, starter motor three, motor three drives the second rotation of lead screw, because the spool wears to establish the second lead screw and with the two screw-thread fit of lead screw, then the second drive spool of lead screw slides along vertical direction to have the effect of conveniently giving the material frame material loading, lead screw two has limit function, can be specified in a certain position with the spool, and motor three has the effect of using manpower sparingly.

Preferably, the spool lateral wall is followed the length direction sliding connection of spool has ring shape push pedal, the push pedal with the spool lateral wall is perpendicular setting, be equipped with on the spool and be used for the drive the gliding drive assembly of push pedal.

Through adopting above-mentioned technical scheme, when the axial lead of spool and the axial lead alignment of inflation axle, utilize drive assembly, the drive push pedal slides along the horizontal direction to promote the coiled material and move to the inflation epaxially from the spool, thereby need not the manual work and promote the coiled material, have the effect of using manpower sparingly.

Preferably, the driving assembly comprises a second motor and a first screw rod, the first screw rod is horizontally and rotatably connected to the side wall of the scroll, the length direction of the first screw rod is parallel to the length direction of the scroll, the output shaft of the second motor is coaxially and fixedly connected to one end of the first screw rod, the push plate is close to a third fixed block fixedly connected to the side wall of the first sliding groove, and the third fixed block is arranged in a penetrating manner on the first screw rod and in threaded fit with the first screw rod.

By adopting the technical scheme, the second motor is started, the second motor drives the first screw rod to rotate, and the third fixing block penetrates through the first screw rod and is in threaded fit with the first screw rod, so that the third fixing block is driven by the first screw rod to slide along the length direction of the scroll, and the coiled material pushing device has the effect of facilitating the pushing plate to move the coiled material; the first screw rod has a limiting function, the push plate can be limited at a certain position, and the second motor serves as a power source, so that labor can be saved.

Preferably, a first sliding groove is formed in the side wall of the reel along the length direction of the reel, one end, far away from the second screw rod, of the first sliding groove penetrates through the reel, a second fixing block inserted into the first sliding groove is vertically and fixedly connected to one end, close to the reel, of the push plate, the outer diameter of the second fixing block is the same as that of the reel, and the second fixing block is located in the first sliding groove.

Through adopting above-mentioned technical scheme, because the external diameter of fixed block two is the same with the external diameter of spool, the in-process that the push pedal promoted the coiled material and removed, the fixed block is dual-purpose in reducing the area of contact of spool lateral wall and coiled material inner circle lateral wall to make things convenient for the removal of coiled material, when the coiled material moved to the inflation epaxial, enlarge the external diameter of inflation axle until being greater than the external diameter of spool, driving motor two breaks away from the coiled material with push pedal and fixed block two, and then has the effect that the coiled material was removed in the push pedal.

Preferably, the reel and the expansion shaft are provided with positioning components for enabling the reel and the expansion shaft to be located on the same axis.

Through adopting above-mentioned technical scheme, at the in-process that the spool rose, locating component had the effect that is convenient for make the spool aim at the inflation axle.

Preferably, the locating component comprises a clamping block, the clamping block is coaxially and fixedly connected to the expansion shaft and close to one end of the scroll, the scroll is fixedly connected to the axle center position close to one end of the expansion shaft and is provided with a semicircular clamping ring clamped by the clamping block, and an opening of the semicircular clamping ring faces upwards.

Through adopting above-mentioned technical scheme, at the ascending in-process of spool, when the semicircle snap ring joint on the spool was on the fixture block, the spool just aligns with the inflation axle to have the effect of being convenient for calibrate the relative position relation of spool and inflation axle.

Preferably, the lower end of the bracket is fixedly connected with a universal brake wheel.

Through adopting above-mentioned technical scheme, when placing the coiled material on the spool, utilize universal brake wheel to have and be convenient for move the support to the effect of suitable material loading position.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the reel and the screw rod driving piece are arranged, when the coiled material on the expansion shaft of the material frame is used up, the coiled material is placed on the reel, the reel is driven to rise to the height of the expansion shaft by the screw rod driving piece, the coiled material is separated from the reel along the horizontal direction and is moved to the expansion shaft by manpower, and the coiled material does not need to be moved to the high position by manpower during feeding, so that the effects of conveniently feeding the material frame and saving manpower are achieved to a certain extent;

2. set up fixed block two, because the external diameter of fixed block two is the same with the external diameter of spool, the in-process that the push pedal promoted the coiled material and removed, the fixed block two-purpose is used for reducing the area of contact of spool lateral wall and coiled material inner circle lateral wall to make things convenient for the removal of coiled material, when the coiled material moved to the inflation epaxial, enlarge the external diameter of inflation axle until being greater than the external diameter of spool, driving motor two breaks away from the coiled material with push pedal and fixed block two, and then has the effect that the coiled material was removed in the push.

Drawings

FIG. 1 is a schematic view of the overall structure of a loading device of a material rack of the present application;

fig. 2 is a partial exploded view of the reel and expansion shaft of fig. 1.

Description of reference numerals: 1. a body; 2. an expansion shaft; 3. a first motor; 4. a sprocket; 5. a chain; 6. a support; 7. a universal brake wheel; 8. a first sliding chute; 9. a drive assembly; 91. a second motor; 92. a first screw rod; 10. a first fixed block; 11. a reel; 12. a screw rod transmission part; 121. a third motor; 122. a second screw rod; 13. pushing the plate; 14. a second fixed block; 15. a second chute; 16. a support block; 17. a support plate; 18. a third fixed block; 19. a positioning assembly; 191. a clamping block; 192. a semicircular snap ring; 20. and (4) rolling the material into a roll.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Referring to fig. 1, the material rack comprises a body 1, the body 1 comprises an expansion shaft 2 for supporting uncoiling of a coiled material 20, the expansion shaft 2 is rotatably connected to the side wall of the body 1 along the horizontal direction, a first motor 3 is fixedly connected to the upper surface of the body 1 through a bolt, one end of the expansion shaft 2 close to the side wall of the body 1 and an output shaft of the first motor 3 are coaxially and fixedly connected with chain wheels 4, chains 5 are wound on the two chain wheels 4, the chains 5 are in a tight state, and the length direction of the chains 5 is parallel to the height direction of the body 1; starting a first motor 3, driving one chain wheel 4 to rotate by the first motor 3, driving the other chain wheel 4 to rotate by the chain 5, and further driving the expansion shaft 2 to rotate to uncoil the coiled material 20.

The embodiment of the application discloses loading attachment of material frame. Referring to fig. 1 and 2, the feeding device comprises a bracket 6, the bracket 6 consists of a transverse part and a vertical part which are vertically connected, and the lower end of the transverse part of the bracket 6 is fixedly connected with four universal brake wheels 7; the side wall of the vertical part of the bracket 6 is provided with a second sliding chute 15, the length direction of the second sliding chute 15 is parallel to the height direction of the bracket 6, a first fixing block 10 is inserted in the second sliding chute 15, the side wall of the first fixing block 10 is fixedly connected with a reel 11, the outer diameter of the reel 11 is not smaller than the initial outer diameter of the expansion shaft 2, the length direction of the reel 11 is parallel to the transverse part of the bracket 6, the bracket 6 is provided with a lead screw transmission piece 12 for driving the reel 11 to vertically slide, and the bracket 6 is provided with a lead screw transmission piece 12 for driving the reel 11 to slide; when feeding the material rack, the coiled material 20 is placed on the reel 11, and the coiled material 20 on the reel 11 is driven to move upwards by the screw rod transmission piece 12.

The screw rod transmission piece 12 comprises a second screw rod 122, the second screw rod 122 is vertically and rotatably connected into the second sliding groove 15, the first fixing block 10 is sleeved on the second screw rod 122 and is in threaded fit with the second screw rod 122, the upper end of the second screw rod 122 penetrates through the side wall of the second sliding groove 15 and is coaxially and fixedly connected with a third motor 121, and the third motor 121 is fixedly connected to the upper end of the support 6 through a bolt; the type of the motor III 121 belongs to a positive and negative rotation motor, and the motor III 121 provides a power source through an external power supply; and starting the third motor 121, driving the second screw rod 122 to rotate by the third motor 121, and driving the reel 11 to lift by the second screw rod 122.

The side wall of the scroll 11 is connected with a circular ring-shaped push plate 13 in a sliding manner along the length direction of the scroll 11, the push plate 13 is perpendicular to the side wall of the scroll 11, two groups of first sliding grooves 8 are uniformly distributed on the outer wall of the scroll 11 along the circumference, the first sliding grooves 8 penetrate through one end, far away from the second screw rod 122, of the scroll 11, rectangular second fixing blocks 14 are inserted into the first sliding grooves 8, the outer diameter of the second fixing blocks 14 is the same as that of the scroll 11, one ends, close to the second screw rod 122, of the second fixing blocks 14 are fixedly connected to one surface, far away from the second screw rod 122, of the push plate 13; by means of the two driving assemblies 9, the driving push plate 13 and the two fixing blocks 14 slide along the length direction of the reel 11, thereby pushing the coiled material 20 to move from the reel 11 to the expansion shaft 2.

Two groups of supporting blocks 16 are fixedly connected to the side wall of the scroll 11 along the circumference, and each group of supporting blocks 16 is composed of two supporting blocks 16 arranged along the length direction of the scroll 11; the driving assembly 9 comprises a first screw rod 92, the length direction of the first screw rod 92 is parallel to the length direction of the reel 11, two ends of the first screw rod 92 are horizontally and rotatably connected to the side walls of the two supporting blocks 16 through bearings respectively, and one end of the first screw rod 92, which is far away from the push plate 13, penetrates through one of the supporting blocks 16; a third fixing block 18 is fixedly connected to the side wall, close to the supporting block 16, of the push plate 13, the third fixing block 18 is composed of a transverse part and a vertical part which are vertically connected, the vertical part of the third fixing block 18 is sleeved on the first screw rod 92 and is in threaded fit with the first screw rod 92, and one end of the vertical part of the third fixing block 18 abuts against the side wall of the reel 11; two support plates 17 are vertically and fixedly connected to the side wall of the scroll 11 along the circumference, a second motor 91 is fixedly connected to each of the two support plates 17 through a bolt, and an output shaft of the second motor 91 is coaxially and fixedly connected with one end of the first screw rod 92 penetrating through the support block 16; the second motor 91 is a positive and negative rotation motor, and the second motor 91 provides a power source through an external power supply; and starting the second motor 91, driving the first screw rod 92 to rotate by the second motor 91, and driving the third fixing block 18 to slide along the horizontal direction by the first screw rod 92, so as to drive the push plate 13 and the second fixing block 14 to push the coiled material 20.

The reel 11 and the expansion shaft 2 are provided with positioning components 19, each positioning component 19 comprises a clamping block 191, the section of each clamping block 191 is circular, each clamping block 191 is coaxially and fixedly connected to one end, close to the reel 11, of the expansion shaft 2, a semicircular clamping ring 192 is fixedly connected to the end face, close to the expansion shaft 2, of the reel 11, and the opening of the semicircular clamping ring 192 faces upwards; when the scroll 11 moves upwards, the semicircular clamping ring 192 is sleeved on the clamping block 191, and the axis of the scroll 11 is collinear with the axis of the expansion shaft 2.

The implementation principle of the feeding device of the material rack in the embodiment of the application is as follows: when the material rack needs to be fed, the bracket 6 is moved to one side of the material rack body 1, the coiled material 20 is placed on the scroll 11 of the bracket 6, the motor III 121 is started, and the motor III 121 drives the screw rod II 122 to rotate, so that the coiled material 20 on the scroll 11 is driven to move upwards until the semicircular clamping ring 192 is sleeved on the clamping block 191; then the second motor 91 is started, the second motor 91 drives the first screw rod 92 to rotate, the first screw rod 92 drives the third fixing block 18 to move, so that the push plate 13 and the second fixing block 14 are driven to move the coiled material 20 to the expansion shaft 2, the outer diameter of the expansion shaft 2 is enlarged to be larger than that of the reel 11, the second motor 91 is started to rotate reversely, and the push plate 13 and the second fixing block 14 are driven to be far away from the expansion shaft 2 and reset.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a loading attachment of material frame which characterized in that: including support (6), the vertical sliding connection of lateral wall of support (6) has spool (11) that are used for placing coiled material (20), spool (11) are parallel arrangement just with inflation axle (2) the external diameter of spool (11) is not less than the initial external diameter of inflation axle (2), be equipped with on support (6) and be used for the drive lead screw driving medium (12) that spool (11) goes up and down.

2. A loading device for a material rack as claimed in claim 1, characterized in that: the screw rod transmission piece (12) comprises a third motor (121) and a second screw rod (122), the second screw rod (122) is vertically and rotatably connected to the side wall of the support (6), an output shaft of the third motor (121) is coaxially and fixedly connected to one end of the second screw rod (122), and one end, away from the expansion shaft (2), of the winding shaft (11) is sleeved with the second screw rod (122) and is in threaded fit with the second screw rod (122).

3. A loading device for a material rack as claimed in claim 2, characterized in that: spool (11) lateral wall is followed the length direction sliding connection of spool (11) has ring shape push pedal (13), push pedal (13) with spool (11) lateral wall is perpendicular setting, be equipped with on spool (11) and be used for the drive gliding drive assembly (9) of push pedal (13).

4. A loading device for a material rack as claimed in claim 3, characterized in that: the driving assembly (9) comprises a second motor (91) and a first screw rod (92), the first screw rod (92) is horizontally connected to the side wall of the reel (11) in a rotating mode, the length direction of the first screw rod (92) and the length direction of the reel (11) are arranged in parallel, an output shaft of the second motor (91) is coaxially and fixedly connected to one end of the first screw rod (92), the push plate (13) is close to the side wall of the second screw rod (122) and is fixedly connected with a third fixing block (18), and the third fixing block (18) penetrates through the first screw rod (92) and is in threaded fit with the first screw rod (92).

5. A loading device for a material rack as claimed in claim 4, characterized in that: the side wall of the reel (11) is provided with a first sliding groove (8) along the length direction of the reel (11), one end, far away from the second screw rod (122), of the first sliding groove (8) penetrates through the reel (11), one end, close to the reel (11), of the push plate (13) is perpendicularly and fixedly connected with a second fixing block (14) inserted into the first sliding groove (8), and the outer diameter of the second fixing block (14) is the same as that of the reel (11).

6. A loading device for a material rack as claimed in claim 1, characterized in that: and the reel (11) and the expansion shaft (2) are provided with positioning components (19) which are used for positioning the reel (11) and the expansion shaft (2) at the same axial lead.

7. A loading device for a material rack as claimed in claim 6, characterized in that: locating component (19) include fixture block (191), fixture block (191) coaxial fixed connection is close to in inflation axle (2) the one end of spool (11), spool (11) are close to axle center position department fixedly connected with confession of the one end of inflation axle (2) semicircle snap ring (192) of fixture block (191) joint, the opening of semicircle snap ring (192) is up.

8. A loading device for a material rack as claimed in claim 1, characterized in that: the lower end of the bracket (6) is fixedly connected with a universal brake wheel (7).