CN220240622U - External member for improving angle adjustment precision and convenience of bottom bin of push-pull machine - Google Patents

Abstract

The utility model relates to the technical field of angle adjustment of a bottom bin of a push-pull machine, and discloses a kit for improving the angle adjustment precision and convenience of the bottom bin of the push-pull machine, which solves the problems that the angle adjustment of the bottom bin of the push-pull machine at present is inconvenient by using a wrench elastic nut in a locking mode and the angle adjustment precision is poor.

Description

External member for improving angle adjustment precision and convenience of bottom bin of push-pull machine

Technical Field

The utility model belongs to the technical field of angle adjustment of a bottom bin of a push-pull machine, and particularly relates to a kit for improving the angle adjustment precision and convenience of the bottom bin of the push-pull machine.

Background

The angle of the bottom bin of the push-pull machine needs to be adjusted when workpieces with different sizes and curvatures are processed so as to achieve the optimal processing efficiency and processing quality of the workpieces; the traditional method for angle adjustment is to loosen the bottom bin lock nut by using a spanner, rotate the bottom bin angle screw wheel, visually lock the central position of the nut to adjust the angle, and lock the nut by using the spanner after adjusting to a preset angle; the traditional method needs a spanner to loosen a lock nut, has investment on spanner management, and simultaneously uses the nut as a reference object to confirm the adjustment angle, so that the problem of insufficient angle precision exists.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a kit for improving the angle adjustment precision and convenience of the bottom bin of the push-pull machine, and the problems that the angle adjustment of the bottom bin of the push-pull machine is inconvenient in locking mode and the angle adjustment precision is poor due to the fact that a spanner is used for loosening a nut in the conventional angle adjustment of the bottom bin of the push-pull machine are effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a promote external member of push-pull machine end storehouse angular adjustment precision and convenience, is including the push-pull machine end storehouse that is located the frame, frame upper end both sides all are connected with first supporting seat, rotate between two first supporting seats and be connected with the angle adjustment axle, the angle adjustment axle runs through and is located the push-pull machine end storehouse inside, angle adjustment axle one end extension has fixedly cup jointed the worm wheel, frame one side is connected with the mounting panel, mounting panel one end symmetry is connected with the second supporting seat, rotates between two second supporting seats and is connected with the worm, worm and worm wheel lower extreme meshing, worm one end extension is connected with the hand wheel.

Preferably, the worm wheel is externally sleeved with a housing, the housing is arranged on the frame, and one side of the lower part of the housing is connected with an angle graduated scale.

Preferably, the angle adjusting shaft extension section penetrates through the housing, the angle adjusting shaft extension section is sleeved with a fixing sleeve, the fixing sleeve is connected with the angle adjusting shaft through a screw, one side end of the fixing sleeve is fixedly connected with a pointer, the upper end of the fixing sleeve is fixedly connected with a fixing block, the upper portion of the fixing block is in threaded connection with a screw rod, one end of the screw rod is fixedly connected with a handle screw tool, and one end of the screw rod, far away from the handle screw tool, is rotationally connected with a sliding block.

Preferably, an arc-shaped plate is connected to the upper portion of one end of the housing, an arc-shaped chute is formed in the arc-shaped plate, and the sliding block is located in the arc-shaped chute.

Preferably, the cross section of the arc chute is in a T-shaped structure, and the sliding block is matched with the arc chute.

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

according to the utility model, the worm is driven to be meshed with the worm wheel through rotating the hand wheel for transmission, the worm wheel drives the angle adjusting shaft to rotate in angle, the fixed sleeve drives the pointer to move on the angle graduated scale along with the rotation of the angle adjusting shaft, the current angle information is clearly indicated, in addition, the loosening or locking between the sliding block and the arc-shaped sliding groove can be rapidly realized through screwing the handle screw, and the convenience of operation of the elastic locking mode of angle adjustment is ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

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

FIG. 2 is a schematic view of a worm and worm gear transmission structure of the present utility model;

FIG. 3 is a partially exploded view of the present utility model;

in the figure: 1. a frame; 2. a bottom bin of the push-pull machine; 3. a first support base; 4. an angle adjusting shaft; 5. a worm wheel; 6. a mounting plate; 7. a second support base; 8. a worm; 9. a hand wheel; 10. a housing; 11. an angle scale; 12. a fixed sleeve; 13. a screw; 14. a pointer; 15. a fixed block; 16. a screw; 17. a handle screw; 18. a slide block; 19. an arc-shaped plate; 20. an arc chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-3, the utility model comprises a push-pull machine bottom bin 2 positioned on a frame 1, wherein both sides of the upper end of the frame 1 are connected with first supporting seats 3, an angle adjusting shaft 4 is rotatably connected between the two first supporting seats 3, the angle adjusting shaft 4 penetrates through the push-pull machine bottom bin 2, a worm wheel 5 is fixedly sleeved at an extension section of one end of the angle adjusting shaft 4, one side of the frame 1 is connected with a mounting plate 6, one end of the mounting plate 6 is symmetrically connected with a second supporting seat 7, a worm 8 is rotatably connected between the two second supporting seats 7, the worm 8 is meshed with the lower end of the worm wheel 5, and an extension section of one end of the worm 8 is connected with a hand wheel 9;

the outer part of the worm wheel 5 is sleeved with a housing 10, the housing 10 is arranged on the frame 1, and one side of the lower part of the housing 10 is connected with an angle graduated scale 11;

the angle adjusting shaft 4 extension runs through the housing 10, and angle adjusting shaft 4 extension has cup jointed fixed cover 12, fixed cover 12 passes through screw 13 and angle adjusting shaft 4 to be connected, fixed cover 12 one side end fixedly connected with pointer 14, fixed cover 12 upper end fixedly connected with fixed block 15, fixed block 15 upper portion threaded connection has screw rod 16, screw rod 16 one end fixedly connected with handle screw 17, screw rod 16 keeps away from handle screw 17 one end rotation and is connected with slider 18, housing 10 one end upper portion is connected with arc 19, arc 20 has been seted up to arc 19 inside, slider 18 is located arc 20, arc 20 cross-section is T structure setting, slider 18 and arc 20 looks adaptation.

Working principle: when the angle adjusting device is used, the angle adjusting shaft 4 on the bottom bin 2 of the push-pull machine is sleeved with the fixed sleeve 12 with the pointer 14, the fixed sleeve 12 is locked with the angle adjusting shaft 4 by the screw 13 and matched with the angle graduated scale 11 outside the housing 10, when the angle of the bottom bin 2 of the push-pull machine is adjusted, the hand wheel 9 drives the worm 8 to be meshed with the worm wheel 5 for transmission by rotating the hand wheel 9, the worm wheel 5 drives the angle adjusting shaft 4 to rotate in an angle, and the fixed sleeve 12 drives the pointer 14 to move on the angle graduated scale 11 along with the rotation of the angle adjusting shaft 4, so that the current angle information is clearly indicated;

in addition, the screw 16 and the handle screw 17 are arranged on the fixed sleeve 12, after the adjustment, the screw 16 is driven to rotate by pulling the handle screw 17, so that the screw 16 drives the sliding block 18 to be tensioned in the arc chute 20, and the stability of the angle after the adjustment is ensured; conversely, when the angle is adjusted, the handle screw 17 is shifted to drive the screw 16 to rotate, so that the screw 16 drives the sliding block 18 to loosen in the arc-shaped chute 20, the sliding block 18 conveniently moves along the inside of the arc-shaped chute 20 when the angle is adjusted, and the loosening or locking can be rapidly realized through the screwing of the handle screw 17.

Claims (5)

1. The utility model provides a promote external member of push-and-pull machine end storehouse angle adjustment precision and convenience, includes push-and-pull machine end storehouse (2) that are located on frame (1), its characterized in that: the utility model discloses a push-pull machine, including frame (1), angle adjusting axle (4), mounting panel (6) one end symmetry is connected with second supporting seat (7), rotation is connected with worm (8) between two second supporting seats (7), worm (8) and worm wheel (5) lower extreme meshing, worm (8) one end extension is connected with hand wheel (9), and angle adjusting axle (4) run through and are located push-pull machine end storehouse (2) inside, and worm wheel (5) have been cup jointed to angle adjusting axle (4) one end extension fixedly.

2. The kit for improving the angle adjustment precision and convenience of the bottom bin of the push-pull machine according to claim 1, wherein: the worm wheel (5) is externally sleeved with a housing (10), the housing (10) is arranged on the frame (1), and one side of the lower part of the housing (10) is connected with an angle graduated scale (11).

3. The kit for improving the angle adjustment precision and convenience of the bottom bin of the push-pull machine according to claim 1, wherein: the angle adjusting shaft (4) extension section runs through the housing (10), and fixed cover (12) has been cup jointed to angle adjusting shaft (4) extension section, fixed cover (12) are connected with angle adjusting shaft (4) through screw (13), fixed cover (12) one side fixedly connected with pointer (14), fixed cover (12) upper end fixedly connected with fixed block (15), fixed block (15) upper portion threaded connection has screw rod (16), screw rod (16) one end fixedly connected with handle screw (17), screw rod (16) are kept away from handle screw (17) one end and are rotated and are connected with slider (18).

4. The kit for improving the angle adjustment precision and convenience of the bottom bin of the push-pull machine according to claim 2, wherein: an arc-shaped plate (19) is connected to the upper portion of one end of the housing (10), an arc-shaped chute (20) is formed in the arc-shaped plate (19), and the sliding block (18) is located in the arc-shaped chute (20).

5. The kit for improving the angle adjustment precision and convenience of the bottom bin of the push-pull machine according to claim 4, wherein: the cross section of the arc chute (20) is in a T-shaped structure, and the sliding block (18) is matched with the arc chute (20).