CN219262272U

CN219262272U - Double former of cat ladder

Info

Publication number: CN219262272U
Application number: CN202223256667.7U
Authority: CN
Inventors: 李洪雷
Original assignee: Cixi Jiugong Machinery Co ltd
Current assignee: Cixi Jiugong Machinery Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-27
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to the technical field of metal manufacturing, in particular to double-row forming equipment for a crawling ladder; the device comprises a support frame and rolling shafts, wherein the support frame is connected with a plurality of rolling shafts in a clamping mode, the upper end face of the support frame is fixedly connected with a plurality of fixing rods, one end of the support frame is provided with a transmission device, the end face of the transmission device, which is far away from the support frame, is provided with a plurality of punching devices, the punching devices are arranged between the support frames, the upper end faces of the fixing rods are fixedly connected with guide rails, the upper end faces of the guide rails are connected with correction blocks in a threaded mode, and the correction blocks are in contact with the surfaces of workpieces; according to the utility model, the guide rail with the guide function and the correction block are arranged, so that the workpiece is not extruded and bent during transportation, the elastic fixing rod is matched with the rolling shaft, so that the shaking phenomenon in the workpiece transportation process is minimized, and finally, the shaking phenomenon of the workpiece is further reduced through the plurality of pulling devices, and the production efficiency is effectively improved.

Description

Double former of cat ladder

Technical Field

The utility model relates to the technical field of metal manufacturing, in particular to double-row forming equipment for a crawling ladder.

Background

The ladder is a tool for climbing a high place, the practicability of the ladder has thousands of years history, the change of materials from an original wooden ladder to an aluminum ladder in the modern society increases the service life of the ladder, the portability of the ladder is also increased, the structure and materials of the ladder are improved in the modern society, so that the practicability of the ladder is better, the manufacturing efficiency is higher, the aluminum alloy ladder is a good material in the ladder, when the aluminum alloy ladder is manufactured, extrusion is usually used, and each ladder is riveted through the expansion teeth, so that the aluminum alloy ladder is simple to manufacture, the price is substantial, the use is convenient, and the service life is long;

when the aluminum alloy cat ladder is manufactured, firstly, the support frame is extruded and molded, then the support frame is perforated, the ladder is pulled into the hole, finally, the ladder expansion teeth are riveted, the whole process can be realized through automation, then, the completed part enters the next process through the guide rail, different support frame lengths are required to be provided with different numbers of holes, and the number of the ladder is also different;

but in actual application, the support frame of overlength can lead to ladder quantity to increase, and the ladder when contacting with the support frame hole, the pulling ladder can make the support frame take place to shake, and the support frame is longer, and shake more, this can lead to the ladder to take place the condition that drops when passing the second hole, perhaps takes place the condition of ladder extrusion second hole edge, this quality that makes the cat ladder decline, also further reduced the manufacturing efficiency of cat ladder, and then make the life of aluminum alloy cat ladder shorten.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides double-row forming equipment for a crawling ladder.

In order to solve the technical problems, the utility model solves the technical problems by the following technical proposal

The utility model provides double-row climbing ladder forming equipment which comprises a support frame and rolling shafts, wherein the support frame is connected with a plurality of rolling shafts in a clamping mode, a plurality of fixing rods are fixedly connected to the upper end face of the support frame, a transmission device is arranged at one end of the support frame, a plurality of punching devices are arranged on the end face, away from the support frame, of the transmission device, a plurality of pulling devices are arranged between the support frames, a guide rail is fixedly connected to the upper end face of each fixing rod, a correction block is connected to the upper end face of each guide rail in a threaded mode, and the correction blocks are in contact with the surface of a machined part.

Further, the supporting frame comprises a supporting rod and a limiting rod, the supporting rod is fixedly connected with the first limiting rod, and the supporting rod is fixedly connected with the mounting plane; through the structure that sets up the support frame to realize the fixed of support frame.

Further, the support frame is provided with a first through hole, the first through hole is in sliding fit with a rolling shaft, and the radius of the rolling shaft is larger than the distance from the first through hole to the upper end face of the support frame; through setting up first through-hole to realize the articulated of roll axis and support frame.

Further, a first groove is formed among the plurality of rolling shafts, a threaded groove is formed in the first groove, and the threaded groove is fixedly connected with a fixing rod through a bolt; through setting up first recess and screw thread recess to realize the fixed connection of dead lever and support frame, and the up end of preferred dead lever is smooth plane, thereby makes things convenient for the work piece to slide from the dead lever up end.

Further, an elastic piece is sleeved on the outer wall of the bolt, the upper end face of the elastic piece is in contact with the fixed rod, and the lower end face of the elastic piece is in contact with the first groove; through setting up the elastic component to make the dead lever have certain elasticity, and then make through bolt adjustment dead lever reciprocates, and the dead lever has elasticity after, when the work piece that the dead lever supported takes place to shake, the elasticity of elastic component can alleviate vibrations, thereby reduce the influence of vibrations to the work piece, when the work piece passes through support frame part quality and increases to a timing, the elastic component is compressed, work piece and roll axis contact, the work piece is more convenient not only transportation this moment, the quality increase also can reduce vibrations, and then reduce work piece wearing and tearing.

Further, the guide rail is provided with a second through hole, and the second through hole is in sliding fit with the bolt; through setting up the second through-hole to realize the fixed connection of guide rail and support frame.

Further, a third through hole is formed in the side wall of the guide rail, a second limiting rod is slidably matched in the third through hole, and a correction block is hinged to the second limiting rod; through setting up third through-hole, second gag lever post and correction piece to realize the fixed connection of correction piece and guide rail, and the correction piece pushes down the work piece, make the work piece transportation route by spacing, and then reduce the work piece transportation in-process by extrusion or crooked.

Further, one end of the second limiting rod is provided with an external thread, and the external thread is in threaded connection with a handle; through setting up external screw thread and handle to make the dynamics of pushing down of correcting block controllable, thereby effectually increased the application range of this device, also effectually reduced work piece surface pressure damage.

Further, the correction block is cylindrical, and the outer wall of the cylinder is in contact with the surface of the workpiece; through setting up the shape of correction piece to make the correction piece during operation can rotate around the second gag lever post, thereby even when make the work piece push down can not hinder the transportation when the correction piece.

Further, the pulling devices are respectively positioned at two sides of the supporting frame and are staggered, and the pulling devices are clamped with the feeding device; through setting up the position of pulling device to when making pulling device pulling horizontal side work piece assemble, both sides pulling device pulling simultaneously, thereby can effectively reduce the frequency of work piece vibrations.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the guide rail with the guide function and the correction block are arranged, so that the workpiece is not extruded and bent during transportation, the elastic fixing rod is matched with the rolling shaft, so that the shaking phenomenon in the workpiece transportation process is minimized, and finally, the shaking phenomenon of the workpiece is further reduced through the plurality of pulling devices, and the production efficiency is effectively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic view of the novel support structure of the present application;

FIG. 3 is an enlarged schematic view of the support structure A of the present application;

FIG. 4 is an exploded view of the present support structure;

FIG. 5 is a schematic left-hand cross-sectional view of the present novel support structure;

FIG. 6 is a schematic view of a structure of the novel support frame;

reference numerals in the drawings represent respectively: 1. a support frame; 2. a rolling shaft; 3. a fixed rod; 4. a transmission device; 5. a punching device; 6. a pulling device; 7. a guide rail; 8. a correction block; 9. a support rod; 10. a first stop lever; 11. a first groove; 12. a thread groove; 13. a bolt; 14. an elastic member; 15. a second through hole; 16. a third through hole; 17. a second limit rod; 18. an external thread; 19. a handle; 20. a first through hole.

Description of the embodiments

The present utility model is described in further detail below with reference to the accompanying drawings.

The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

The utility model provides a double-row molding equipment of a ladder, referring to figures 1-6, comprising a support frame 1 and a rolling shaft 2, wherein the support frame 1 and the rolling shaft 2 are preferably made of steel, the top end of the rolling shaft 2 is higher than the upper end face of the support frame 1, the support frame 1 is clamped with a plurality of rolling shafts 2, the upper end face of the support frame 1 is fixedly connected with a plurality of fixing rods 3, the preferably fixing rods 3 are made of stainless steel, and the upper end face of the preferably fixing rods 3 are always higher than the upper end face of the rolling shaft 2, so that the workpiece can be contacted with the rolling shaft 2 only after the weight of the workpiece reaches a certain degree, further, the workpiece is effectively prevented from shaking, one end of the support frame 1 is provided with a transmission device 4, a roller structure is positioned on the transmission device 4, the roller structure provides power through a motor, thereby realizing the movement of the whole workpiece, the preferably the motor is a servo motor, therefore, the processing distance of the workpiece is effectively and accurately controlled, the end face of the transmission device 4 far away from the supporting frame 1 is provided with a plurality of punching devices 5, the punching devices 5 are provided with a plurality of pulling devices 6 between the supporting frames 1, the quantity of the preferable punching devices 5 and the pulling devices is the same, so that the workpiece is processed faster, the pulling devices can intelligently perform tooth-expanding riveting, the upper end face of the fixing rod 3 is fixedly connected with a guide rail 7, the upper end face of the guide rail 7 is in threaded connection with a correction block 8, the correction block 8 is in contact with the surface of a workpiece, the guide rail 7 and the correction block 8 clamp the workpiece, the workpiece can be guided in the conveying direction of the workpiece, so that the jitter of the workpiece can be effectively reduced, the workpiece can be effectively prevented from being extruded and bent, the preferential correction block 8 is made of plastic material, friction lines are arranged on the surface, the friction between the correction block 8 and the workpiece is increased, the correction block 8 can roll, even if the workpiece is limited by pressing down, the movement is not affected.

Referring to fig. 2, the support frame 1 includes a support rod 9 and a limiting rod 10, the support rod 9 is fixedly connected with the first limiting rod 10, and the support rod 9 is fixedly connected with the installation plane; through the structure that sets up support frame 1 to realize the fixed of support frame 1.

1-2, the support frame 1 is provided with a first through hole 20, the first through hole 20 is in sliding fit with the rolling shaft 2, and the radius of the rolling shaft 2 is larger than the distance from the first through hole 20 to the upper end face of the support frame 1; the first through hole 20 is provided, so that the rolling shaft 2 is hinged with the support frame 1.

Referring to fig. 2-6, a first groove 11 is arranged among a plurality of rolling shafts 2, a threaded groove 12 is arranged in the first groove 11, and the threaded groove 12 is fixedly connected with a fixing rod 3 through a bolt 13; through setting up first recess 11 and screw thread recess 12 to realize the fixed connection of dead lever 3 and support frame 1, and the up end of preferred dead lever 3 is smooth plane, thereby makes things convenient for the work piece to slide from dead lever 3 up end.

1-6, an elastic piece 14 is sleeved on the outer wall of the bolt 13, the upper end face of the elastic piece 14 is in contact with the fixed rod 3, and the lower end face of the elastic piece 14 is in contact with the first groove 11; through setting up elastic component 14 to make dead lever 3 have certain elasticity, and then make through bolt 13 regulation dead lever 3 reciprocates, and behind dead lever 3 having elasticity, when the work piece that dead lever 3 supported takes place vibrations, the elasticity of elastic component 14 can alleviate vibrations, thereby reduce the influence of vibrations to the work piece, when the work piece passes through the partial mass of support frame and increases to certain time, elastic component 14 is compressed, the work piece is contacted with roll axis 2, at this moment the work piece is more convenient in transportation, the quality increases also can reduce vibrations, and then reduce work piece wearing and tearing, guide rail 7 is provided with second through-hole 15, second through-hole 15 and bolt 13 sliding fit; through the arrangement of the second through holes 15, the fixed connection between the guide rail 7 and the support frame 1 is realized, the side wall of the guide rail 7 is provided with a third through hole 16, a second limiting rod 17 is slidably matched in the third through hole 16, and the second limiting rod 17 is hinged with a correction block 8; through setting up third through-hole 16, second gag lever post 17 and correction piece 8 to realize the fixed connection of correction piece 8 and guide rail 7, and correction piece 8 pushes down the work piece, make the work piece transportation route by spacing, and then reduce the work piece transportation in-process by extrusion or crooked.

1-3, one end of the second limiting rod 17 is provided with an external thread 18, and the external thread 18 is in threaded connection with a handle 19; through setting up external screw thread 18 and handle 19 to make the dynamics of pushing down of correction piece 8 controllable, thereby effectually increased the application range of this device, also effectually reduced work piece surface pressure damage.

The correction block 8 is cylindrical, and the outer wall of the cylinder is in contact with the surface of the workpiece; by setting the shape of the correction block 8, the correction block 8 can rotate around the second limiting rod 17 during operation, so that the workpiece can not be blocked from being transported even if being pressed down when passing through the correction block 8.

Referring to fig. 1, a plurality of pulling devices 6 are respectively located at two sides of a supporting frame 1, the pulling devices 6 are staggered, and the pulling devices 6 are clamped with a feeding device; by arranging the positions of the pulling devices 6, when the pulling devices 6 pull the transverse side workpieces to assemble, the pulling devices 6 on the two sides pull the workpieces simultaneously, so that the vibration frequency of the workpieces can be effectively reduced.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the present utility model may be modified or practiced without departing from the principles.

Claims

1. The utility model provides a double former of cat ladder, includes support frame (1) and roll axis (2), its characterized in that, support frame (1) joint has a plurality of roll axis (2), support frame (1) up end fixedly connected with a plurality of dead lever (3), the one end of support frame (1) is provided with transmission device (4), the terminal surface that support frame (1) was kept away from to transmission device (4) is provided with a plurality of perforating device (5), perforating device (5) are provided with a plurality of pulling devices (6) between support frame (1), the up end fixedly connected with guide rail (7) of dead lever (3), the up end spiro union of guide rail (7) has correction piece (8), correction piece (8) and machined part surface contact.

2. The double-row climbing ladder molding device according to claim 1, wherein the supporting frame (1) comprises a supporting rod (9) and a first limiting rod (10), the supporting rod (9) is fixedly connected with the first limiting rod (10), and the supporting rod (9) is fixedly connected with a mounting plane.

3. The double-row climbing ladder molding device according to claim 1, wherein the support frame (1) is provided with a first through hole (20), the first through hole (20) is in sliding fit with the rolling shaft (2), and the radius of the rolling shaft (2) is larger than the distance from the first through hole (20) to the upper end face of the support frame (1).

4. The double-row climbing ladder molding device according to claim 1, wherein a first groove (11) is formed between a plurality of rolling shafts (2), a threaded groove (12) is formed in the first groove (11), and the threaded groove (12) is fixedly connected with a fixing rod (3) through a bolt (13).

5. The double-row climbing ladder molding device according to claim 4, wherein an elastic piece (14) is sleeved on the outer wall of the bolt (13), the upper end face of the elastic piece (14) is in contact with the fixed rod (3), and the lower end face of the elastic piece (14) is in contact with the first groove (11).

6. A double-row ladder molding device according to claim 5, characterized in that the guide rail (7) is provided with a second through hole (15), which second through hole (15) is in sliding fit with the bolt (13).

7. The double-row climbing ladder molding device according to claim 1, wherein a third through hole (16) is formed in the side wall of the guide rail (7), a second limiting rod (17) is slidably matched in the third through hole (16), and a correction block (8) is hinged to the second limiting rod (17).

8. The double-row climbing ladder forming device according to claim 7, wherein one end of the second limiting rod (17) is provided with an external thread (18), and the external thread (18) is in threaded connection with a handle (19).

9. The double-row ladder molding device according to claim 8, wherein the correction block (8) is cylindrical, and the outer wall of the cylinder is in contact with the surface of the workpiece.

10. The double-row climbing ladder molding device according to claim 1, wherein a plurality of pulling devices (6) are respectively positioned on two sides of the supporting frame (1), the pulling devices (6) are arranged in a staggered mode, and the pulling devices (6) are clamped with a feeding device.