CN214558674U

CN214558674U - Telescopic conveyor guide wheel frame welding positioning tool

Info

Publication number: CN214558674U
Application number: CN202120531365.2U
Authority: CN
Inventors: 王其良; 王仁杰
Original assignee: Jiangsu Ward Intelligent Equipment Co ltd
Current assignee: Jiangsu Ward Intelligent Equipment Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-11-02
Anticipated expiration: 2031-03-12

Abstract

The utility model relates to a technical field of welding frock discloses telescopic conveyor guide wheel carrier welding position frock, include the bottom plate and arrange two risers that set firmly on the bottom plate along bottom plate length direction, the riser is located the ascending both ends of bottom plate width direction and all is provided with the constant head tank, the constant head tank is the semi-circular setting of direction of bending perpendicular to bottom plate top surface, it has set firmly two reference columns to lie in arranging along self length direction between two risers on the bottom plate, the reference column is the stepped shaft form setting that the bottom plate set up was kept away from to the path end, be provided with on the bottom plate and be used for fixing the positioning mechanism in the constant head tank with the wheel carrier pole. This application has the convenient effect of leading wheel frame welding position.

Description

Telescopic conveyor guide wheel frame welding positioning tool

Technical Field

The application relates to the field of welding tools, in particular to a welding and positioning tool for a guide wheel frame of a telescopic conveyor.

Background

The guide wheel frame is a bracket type element which can be applied to a telescopic conveyor, and generally, the guide wheel frame is a metal piece which is assembled by various pipe fittings and metal plates and is welded and fixed.

Referring to fig. 1, the guide wheel frame generally includes two wheel frame plates 11 arranged in a thickness direction thereof, and two wheel frame bars 12 are erected between the two wheel frame plates, the two wheel frame bars 12 being symmetrically disposed at both ends of the wheel frame plates 11. The wheel frame rod 12 axially penetrates through the wheel frame plate 11 along the self-body direction and is connected with the wheel frame plate in a welding mode. And reinforcing plates 13 are fixedly welded at the opposite sides of the two-wheel frame plate, and the reinforcing plates 13 are simultaneously welded and connected with the adjacent two-wheel frame rods 12. A through-hole 131 is provided at the center of the reinforcing plate 13, and the through-hole 131 penetrates the reinforcing plate 133 in the thickness direction of the reinforcing plate 13.

Aiming at the related technologies, the inventor thinks that the conventional clamping tool is used for clamping, positioning and welding the wheel frame rod, the wheel frame plate and the reinforcing plate one by one, the positioning and welding process needs to be repeated at least twice, the precision of the former positioning and welding directly influences the precision of the latter positioning and welding, and the defect of inconvenient welding and positioning exists.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient condition of guide pulley frame welding position, this application provides a telescopic conveyor guide pulley frame welding position frock.

The application provides a pair of telescopic conveyor guide wheel frame welding position frock adopts following technical scheme:

the welding and positioning tool for the guide wheel frame of the telescopic conveyor comprises a bottom plate and two vertical plates which are fixedly arranged on the bottom plate along the length direction of the bottom plate, positioning grooves are formed in the two ends, located in the width direction of the bottom plate, of the vertical plates, the positioning grooves are in a semicircular arrangement, perpendicular to the top surface of the bottom plate, of the bending direction, two positioning columns are fixedly arranged between the two vertical plates along the length direction of the positioning columns, the positioning columns are in stepped shaft-shaped arrangement, the ends of the positioning columns are small in diameter, the positions of the positioning columns are far away from the bottom plate, and a positioning mechanism used for fixing the wheel frame rod in the positioning grooves is arranged on the bottom plate.

Through adopting above-mentioned technical scheme, manual gomphosis wheel hack lever and wheel frame plate are put two-wheeled frame plate between the coexistence board, and manual gomphosis wheel hack lever and constant head tank, displacement wheel frame plate compress tightly with adjacent riser butt to wheel frame plate, and manual block reference column and reinforcing plate are fixed the wheel frame pole in the constant head tank through positioning mechanism, can the relative position of fixed wheel frame plate, wheel frame pole and reinforcing plate, and weldment work can once only be accomplished, and welding position is convenient.

Optionally, the positioning mechanism includes a support rod fixedly arranged between the two positioning columns, a locking bolt is inserted into the support rod, the axis of the locking bolt is vertical and is in threaded connection with the support rod, and a pressing rod is sleeved on the bolt body of the locking bolt.

Through adopting above-mentioned technical scheme, fix the wheel carrier pole in the constant head tank through the extrusion of compressing tightly the pole to the wheel frame pole and the frictional force between compressing tightly pole and the wheel carrier pole, through the sliding position of the rotatory restriction compressing tightly pole of locking bolt.

Optionally, an extending frame is fixedly arranged on one side, away from the other vertical plate, of one vertical plate, an adjusting rod is arranged on the extending frame in a sliding mode corresponding to the positioning groove, the sliding direction of the adjusting rod is parallel to the length direction of the bottom plate, and a sliding mechanism used for driving the adjusting rod to slide to extend into the positioning groove is arranged on the extending frame.

Through adopting above-mentioned technical scheme, further fix a position wheel hack lever and constant head tank in wheel carrier pole axial through the butt of adjusting the pole and wheel carrier pole tip, adjust the location effect through the slip and the slide mechanism of adjusting the pole.

Optionally, the sliding mechanism includes a stroke block fixedly disposed on an end portion of the adjusting rod, which is located on one side of the extending frame away from the vertical plate, the adjusting rod is sleeved with a stroke nut, the stroke nut and the stroke block are respectively disposed on two sides of the extending frame, and the stroke nut is in threaded connection with the adjusting rod.

Through adopting above-mentioned technical scheme, according to the demand relative rotation stroke nut of wheel carrier pole axial positioning and regulation pole, and then let the stroke nut butt compress tightly the extension frame, let the wheel carrier pole butt compress tightly the regulation pole, can the locating wheel hack lever, through the slip stroke of stroke nut and stroke piece restriction regulation pole, through the slip of the spacing and manual slip control regulation pole of butt.

Optionally, the vertical plate is detachably and fixedly connected with the bottom plate through a threaded part.

Through adopting above-mentioned technical scheme, the internal diameter of constant head tank can change along with the change of wheel hack lever external diameter.

Optionally, the sliding mechanism includes that the cover establishes the adjustable ring on adjusting the pole, the adjustable ring links to each other with extending the frame rotation, the adjustable ring links to each other with adjusting the pole screw thread, be provided with the control part that is used for controlling the adjustable ring rotation on extending the frame.

By adopting the technical scheme, the adjusting ring is driven to rotate by the control part, so that the adjusting rod is driven to slide, the sliding operation of the adjusting rod is controlled to be simple, and the control effect is good.

Optionally, the control part comprises a control shaft rotatably arranged on the extension frame, the control shaft is simultaneously in meshing transmission connection with the two adjusting rings through bevel gears, and the extension frame is rotatably connected with a control knob which is in meshing transmission connection with the control shaft through the bevel gears.

Through adopting above-mentioned technical scheme, the rotation control knob drives the control shaft rotation, drives the adjustable ring rotation, and the synchronous gliding uniformity of two regulation poles is good, and the control regulation pole slides conveniently.

Optionally, a rubber block is fixed on the bottom surface of the pressing rod in an adhesive manner.

Through adopting above-mentioned technical scheme, rubber block interval compressing tightly pole and wheel carrier pole, the two is difficult for the friction damage.

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

1. the wheel frame rod is positioned through the embedding of the positioning groove and the wheel frame rod and the positioning mechanism, the wheel frame plate is positioned and positioned through the embedding of the wheel frame rod and the wheel frame plate, the abutting limit of the bottom plate and the abutting limit of the vertical plate, the reinforcing plate is positioned and positioned through the clamping of the wheel frame rod and the clamping of the positioning column, the wheel frame plate, the wheel frame rod and the reinforcing plate are positioned and clamped at one time, the welding positioning is convenient, and the welding processing is convenient;

2. the wheel frame rod and the positioning groove are further positioned in the axial direction of the wheel frame rod through the abutting connection of the adjusting rod and the end part of the wheel frame rod, the positioning effect is adjusted through the sliding of the adjusting rod and the sliding mechanism, and the positioning freedom degree is high and the accuracy is high.

Drawings

Fig. 1 is an overall structural diagram of the related art.

Fig. 2 is a schematic overall structure diagram of a first embodiment of the present application.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic overall structure diagram of a second embodiment of the present application.

Description of reference numerals: 11. a wheel frame plate; 12. a wheel frame lever; 13. a reinforcing plate; 131. a through hole; 2. a base plate; 21. a vertical plate; 211. positioning a groove; 22. a positioning column; 3. a positioning mechanism; 31. a support bar; 32. locking the bolt; 321. an operating ring; 33. a hold down bar; 4. an extension frame; 41. adjusting a rod; 5. a sliding mechanism; 51. a stroke block; 52. a travel nut; 53. an adjusting ring; 54. a control shaft; 55. a control knob; 7. a rubber block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses telescopic conveyor guide wheel frame welding position frock.

Example one

Referring to fig. 2, the welding and positioning tool for the guide wheel frame of the telescopic conveyor comprises a bottom plate 2, wherein the bottom plate 2 is in a rectangular plate shape. Two vertical plates 21 fixedly arranged on the bottom plate 2 are arranged on the bottom plate 2 along the length direction of the bottom plate, and the vertical plates 21 are detachably and fixedly connected with the bottom plate 2 through screws. The both ends that riser 21 is located 2 widths of bottom plate all are provided with constant head tank 211, and constant head tank 211 is the semicircular setting of the direction of bending perpendicular to 2 top surfaces of bottom plate, and the opening direction of constant head tank 211 is kept away from bottom plate 2 and is set up. Two positioning columns 22 are fixedly arranged on the bottom plate 2 between the two vertical plates 21 along the length direction of the bottom plate, and the axial directions of the positioning columns 22 are perpendicular to the top surface of the bottom plate 2. The positioning column 22 is provided in a stepped shaft shape with a small diameter end away from the bottom plate 2, and the outer diameter of the small diameter end of the positioning column 22 is equal to the inner diameter of the through hole 131. The positioning slot 211 is used for bearing the clamping wheel frame rod 12, the positioning column 22 is used for bearing the clamping reinforcing plate 13, and the bottom plate 2 is provided with a positioning mechanism 3 for fixing the wheel frame rod 12 in the positioning slot 211.

The user wears to establish on wheel frame board 11 with wheel frame pole 12 earlier, manual block wheel frame pole 12 and constant head tank 211 again, and let two wheel frame board 11 be located between two risers 21, manual regulation wheel frame board 11 and wheel frame pole 12 are at wheel frame pole 12 ascending relative position of axial, make wheel frame board 11 and adjacent riser 21 butt, and then manual block reference column 22 and reinforcing plate 13, rethread positioning mechanism 3 fixes wheel frame pole 12 in constant head tank 211, this time wheel frame board 11, the relative position of wheel frame pole 12 and reinforcing plate 13 is all fixed, the user can once only accomplish all weldment work of guide frame, the welding position is convenient and welding efficiency is high.

Referring to fig. 2, the positioning mechanism 3 includes a support rod 31 fixed between the two positioning columns 22, a locking bolt 32 is coaxially inserted on the support rod 31, and a bolt end of the locking bolt 32 is in threaded connection with the support rod 31. The body part of the locking bolt 32 is sleeved with a pressing rod 33, and the top end of the locking bolt 32 is welded and fixed with an operating ring 321 which is convenient for a user to rotate the locking bolt 32. When a user needs to fix the wheel carrier bar 12 in the positioning groove 211, the pressing bar 33 is moved upwards until the pressing bar 33 is higher than the wheel carrier bar 12, the pressing bar 33 is rotated until the pressing bar 33 covers the wheel carrier bar 12, the locking bolt 32 is screwed until the pressing bar 33 is driven to move downwards, and the wheel carrier bar 12 is fixed between the vertical plate 21 and the pressing bar 33 in a clamping manner; the limiting effect on the wheel frame rod 12 can be released by reverse operation. Even if the outer diameter of the wheel frame rod 12 changes, the inner diameter of the positioning groove 211 can be freely adjusted through convenient detachment and installation of the vertical plate 21 and the bottom plate 2, the pressing position of the pressing rod 33 can be freely adjusted through sliding of the pressing rod 33 on the locking bolt 32, the change of the outer diameter of the wheel frame rod 12 does not affect the fact that the wheel frame rod 12 is fixed on the bottom plate 2, and the use is convenient.

Referring to fig. 2 and 3, in order to further enhance the positioning accuracy, an extension frame 4 is fixedly disposed on one side of one of the vertical plates 21 away from the other vertical plate 21 by a screw, the extension frame 4 is disposed above the positioning groove 211, and the length direction of the extension frame 4 is parallel to the width direction of the bottom plate 2. The extending frame 4 is slidably provided with an adjusting rod 41 corresponding to the positioning slot 211, and both the axial direction and the sliding direction of the adjusting rod 41 are parallel to the length direction of the bottom plate 2. The end of the adjusting lever 41 near the center of the base plate 2 is used to contact the circular end face of the wheel carrier bar 12, and the extension frame 4 is provided with a sliding mechanism 5 for driving the adjusting lever 41 to slide. The sliding mechanism 5 comprises a stroke block 51 fixedly arranged on the end part of the adjusting rod 41 on the side of the extending frame 4 far away from the vertical plate 21, and a stroke nut 52 is sleeved on the stroke rod. The stroke nut 52 is connected with the adjusting rod 41 by screw threads, and the stroke nut 52 and the stroke block 51 are respectively arranged at two sides of the extension frame 4.

When the stroke nut 52 and the adjustment rod 41 are relatively rotated, the relative positions of the two in the axial direction of the adjustment rod 41 change, and the stroke nut 52 and the stroke rod limit the sliding range of the adjustment rod 41. The user can define the relative position of the wheel carrier bar 12 and the positioning slot 211 by adjusting the length of the portion of the lever 41 located on the side of the stroke nut 52 away from the extension frame 4, and the relative positioning of the wheel carrier bar 12 and the positioning slot 211 in the axial direction of the wheel carrier bar 12 is more convenient and accurate.

The implementation principle of the welding and positioning tool for the guide wheel frame of the telescopic conveyor in the embodiment of the application is as follows: the user wears to establish wheel frame pole 12 on wheel frame plate 11 earlier, manual block wheel frame pole 12 and constant head tank 211 again, and let two wheel frame plate 11 be located between two risers 21, manual regulation wheel frame plate 11 and wheel frame pole 12 are at the ascending relative position of wheel frame pole 12 axle, make wheel frame plate 11 and adjacent riser 21 butt, and then manual block reference column 22 and reinforcing plate 13, it covers wheel frame pole 12 with rotatory clamping bar 33 to shift up, the locking bolt 32 of screwing, this moment wheel frame plate 11, the relative position of wheel frame pole 12 and reinforcing plate 13 is all fixed, the user can once only accomplish all weldment work of guide wheel frame, the welding position is convenient and welding efficiency is high.

Example two

Referring to fig. 4, the difference between the first embodiment and the second embodiment is that the extension frame 4 is welded and fixed to the vertical plate 21, the sliding mechanism 5 includes an adjusting ring 53 sleeved on the adjusting rod 41, the adjusting ring 53 is rotatably connected to the extension frame 4, and the adjusting ring 53 is in threaded connection with the adjusting rod 41. The extension frame 4 is provided with a control part for controlling the rotation of the adjusting ring 53, and the control part comprises a control shaft 54 arranged on one side of the extension frame 4 far away from the vertical plate 21. The control shaft 54 is rotatably connected to the extension frame 4, and the rotation center line of the control shaft 54 is parallel to the connecting line between the two adjustment rods 41. A control knob 55 is rotatably connected to the extension frame 4 above the control shaft 54, and the rotation center line of the control knob 55 is perpendicular to the top surface of the base plate 2. The control shaft 54 is connected with the two adjusting rings 53 in a meshing transmission way through bevel gears, and the control knob 55 is connected with the control shaft 54 in a transmission way through the bevel gears.

The user accessible manual rotation control knob 55 drives the control shaft 54 rotatory, and then drives two adjustable rings 53 rotatory, drives and adjusts pole 41 and slides, and then can adjust pole 41 as the benchmark, improves the precision of wheel frame pole 12 and constant head tank 211 relative position through adjusting the butt of pole 41 and wheel carrier pole 12, improves the precision of wheel frame pole 12 and wheel carrier board 11 relative position.

Referring to fig. 4, in order to reduce the possibility of friction damage between the pressing rod 33 and the wheel frame rod 12, the rubber block 7 is fixed on the bottom surface of the pressing rod 33 in an adhesive manner, the rubber block 7 protects the wheel frame rod 12 at intervals, and the positioning tool is better in use effect.

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. Telescopic conveyor guide pulley frame welding position frock, its characterized in that: the wheel frame comprises a bottom plate (2) and two vertical plates (21) fixedly arranged on the bottom plate (2) along the length direction of the bottom plate (2), wherein the two ends of the vertical plates (21) located on the width direction of the bottom plate (2) are respectively provided with a positioning groove (211), the positioning grooves (211) are in semicircular arrangement perpendicular to the top surface of the bottom plate (2) in the bending direction, two positioning columns (22) are fixedly arranged between the two vertical plates (21) on the bottom plate (2) along the length direction of the positioning columns (22), the positioning columns (22) are small-diameter ends and are far away from a stepped shaft-shaped arrangement of the bottom plate (2), and a positioning mechanism (3) used for fixing the wheel frame rod (12) in the positioning grooves (211) is arranged on the bottom plate (2).

2. The telescopic conveyor guide wheel frame welding and positioning tool according to claim 1, characterized in that: the positioning mechanism (3) comprises a supporting rod (31) fixedly arranged between two positioning columns (22), a locking bolt (32) is inserted into the supporting rod (31), the axis of the locking bolt (32) is vertical and is in threaded connection with the supporting rod (31), and a pressing rod (33) is sleeved on the bolt body part of the locking bolt (32).

3. The telescopic conveyor guide wheel frame welding and positioning tool according to claim 1, characterized in that: one side, far away from the other vertical plate (21), of one vertical plate (21) is fixedly provided with an extension frame (4), an adjusting rod (41) is arranged on the extension frame (4) in a sliding mode and corresponds to the positioning groove (211), the sliding direction of the adjusting rod (41) is parallel to the length direction of the bottom plate (2), and a sliding mechanism (5) used for driving the adjusting rod (41) to slide into the positioning groove (211) is arranged on the extension frame (4).

4. The telescopic conveyor guide wheel frame welding and positioning tool according to claim 3, characterized in that: the sliding mechanism (5) comprises a stroke block (51) fixedly arranged at the end part of the adjusting rod (41) located at one side, far away from the vertical plate (21), of the extending frame (4), a stroke nut (52) is sleeved on the adjusting rod (41), the stroke nut (52) and the stroke block (51) are respectively arranged on two sides of the extending frame (4), and the stroke nut (52) is in threaded connection with the adjusting rod (41).

5. The telescopic conveyor guide wheel frame welding and positioning tool according to claim 1, characterized in that: the vertical plate (21) is detachably and fixedly connected with the bottom plate (2) through a threaded piece.

6. The telescopic conveyor guide wheel frame welding and positioning tool according to claim 3, characterized in that: slide mechanism (5) establish adjustable ring (53) on adjusting pole (41) including the cover, adjustable ring (53) link to each other with extension frame (4) rotation, adjustable ring (53) link to each other with adjusting pole (41) screw thread, be provided with the control part that is used for controlling adjustable ring (53) rotation on extending frame (4).

7. The telescopic conveyor guide wheel frame welding and positioning tool according to claim 6, characterized in that: the control part comprises a control shaft (54) which is rotatably arranged on the extension frame (4), the control shaft (54) is simultaneously in meshing transmission connection with the two adjusting rings (53) through bevel gears, and a control knob (55) which is in meshing transmission connection with the control shaft (54) through the bevel gears is rotatably connected on the extension frame (4).

8. The telescopic conveyor guide wheel frame welding and positioning tool according to claim 2, characterized in that: and a rubber block (7) is fixed on the bottom surface of the pressing rod (33) in an adhesive manner.