CN221252379U - Improved generation material loading end cap - Google Patents

Abstract

The utility model relates to the field of printing auxiliary facilities and discloses an improved feeding plug. The utility model comprises a feeding table, wherein a steel pipe is fixedly connected to the feeding table, and a feeding plug and a feeding shaft are coaxially sleeved in the steel pipe from outside to inside in sequence, and the feeding table is characterized in that: the outer end of the feeding plug is coaxially provided with a fixed disc, an open slot is formed in the fixed disc, one end of the positioning rod is rotatably matched in the open slot, and the rotation axis is perpendicular to the axis of the fixed disc; the outer wall of the steel pipe is concavely provided with a clamping groove for clamping the rod body of the positioning rod, and the length direction of the clamping groove is parallel to the axis of the steel pipe, so that the positioning rod can rotate around the rotation axis of the opening groove until the rod body is clamped into the clamping groove; the device also comprises a limiting frame for limiting the positioning rod to deviate from the clamping groove. The utility model can realize the effective positioning function of the feeding plug, thereby avoiding the problem of unstable fixation of the feeding plug and ensuring the high-strength stable operation requirement of the feeding plug relative to the feeding shaft and the steel pipe.

Description

Improved generation material loading end cap

Technical Field

The utility model relates to the field of printing auxiliary facilities, in particular to an improved feeding plug.

Background

The feeding plug is a device for plugging an unnecessary port in a pipeline, plays a role in sealing, adopts an integrated design, is additionally provided with a penetrating screw on one side, and is screwed when being fed, so that the bottom of the feeding plug is clamped with a feeding shaft, and the edge of a steel pipe is clamped by a protruding part. To this, chinese patent application No. CN202321234162.2 discloses an anti-blocking module connector device, including anti-blocking connector body, the inside water inlet of having seted up of front end that anti-blocking connector body, the delivery port has been seted up to the one end that anti-blocking connector body kept away from the water inlet, the right-hand member of water inlet is provided with anti-blocking connector casing, first ring groove has been seted up to the front end that anti-blocking connector casing was provided with, anti-blocking connector casing inside fixed mounting has the sand grip, the filter screen is installed to anti-blocking connector casing's well rear end, the top side fixed connection handle of filter screen, anti-blocking connector casing's top end both sides have been seted up and have been worn the socket, anti-blocking connector casing inside movable mounting has anti-blocking piston, be equipped with the annular that supplies water seal piece inner circle embedding to fix on the anti-blocking piston, anti-blocking connector casing and end cover pass through water seal, anti-blocking connector casing one side is provided with the welding lid and forms the water inlet, end cover and quick connect claw set up in anti-blocking connector casing opposite side forms the water outlet. The existing plugs can be installed more conveniently, the installability and the tightness of the butt joint can be solved, but in practical application, the problem that the feeding plugs are loosened easily under long-time operation intensity is found, so that the feeding plugs are always required to be monitored in a key way in daily operation, and the feeding plugs are required to be stopped in time, so that the working efficiency is obviously greatly reduced, and the improved feeding plugs are provided.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the improved feeding plug which can realize the effective positioning function of the feeding plug, thereby avoiding the problem of unstable fixation of the feeding plug and ensuring the high-strength stable operation requirement of the feeding plug relative to a feeding shaft and a steel pipe.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an improved generation material loading end cap, includes the material loading platform, material loading platform department has linked firmly the steel pipe, coaxial cover in the steel pipe is equipped with material loading end cap and feeding axle in proper order by outside in, its characterized in that: the outer end of the feeding plug is coaxially provided with a fixed disc, an open slot is formed in the fixed disc, one end of the positioning rod is rotatably matched in the open slot, and the rotation axis is perpendicular to the axis of the fixed disc; the outer wall of the steel pipe is concavely provided with a clamping groove for clamping the rod body of the positioning rod, and the length direction of the clamping groove is parallel to the axis of the steel pipe, so that the positioning rod can rotate around the rotation axis of the opening groove until the rod body is clamped into the clamping groove; the device also comprises a limiting frame for limiting the positioning rod to deviate from the clamping groove.

Preferably, a rotary pin is arranged in the open slot, a cylindrical rotary sleeve is sleeved on the rotary pin, one end of the positioning rod is fixedly connected with the rotary sleeve, and the other end of the positioning rod is provided with an integrated clamping shaft with the axis perpendicular to the axis of the positioning rod; the clamping groove is provided with a clamping shaft groove for clamping the clamping shaft.

Preferably, the steel pipe clamping device also comprises a limiting groove, wherein the length direction of the limiting groove is parallel to the axis of the steel pipe, and two groups of limiting grooves are respectively arranged at two sides of the clamping groove; the limiting frame is in a straight groove plate shape, and the two groove walls and the corresponding limiting grooves form a sliding fit relation respectively until the limiting frame covers the clamping shaft in a sliding mode and limits the clamping shaft and the positioning rod to produce a release action.

Preferably, a set of locating rods, clamping grooves, clamping shafts and limiting frames matched with each other is a set of locating units, and the two sets of locating units are arranged axially symmetrically along the axis of the steel pipe.

Preferably, the fixing disc is coaxially fixed on an annular sleeve, and the sleeve is used for fixing the feeding plug.

Preferably, the feeding plug is in threaded connection with a penetrating screw.

(III) beneficial effects

Compared with the prior art, the utility model provides an improved feeding plug, which has the following beneficial effects:

1) According to the utility model, on the basis of the traditional positioning and mounting structure similar to the penetrating screw of the set screw, the swing positioning structure based on the positioning rod is additionally arranged, the clamping and fixing of the positioning rod relative to the clamping groove after swinging is utilized, so that the rotary swinging motion of the feeding plug along the axis of the feeding plug is avoided, the circumferential effective positioning function of the feeding plug is ensured, the swing loosening is avoided, the unstable fixing condition of the feeding plug is further avoided, and the high-strength stable operation requirement of the feeding plug relative to the feeding shaft and the steel pipe is ensured.

2) Of course, further, the clamping shaft can be additionally arranged, so that mortise and tenon joint of the clamping shaft can be utilized to clamp, the axial displacement constraint function of the feeding plug is further ensured, and the working stability of the feeding plug can be further improved.

Drawings

FIGS. 1 and 2 are overall schematic views of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of FIG. 2;

Fig. 4 is a schematic view of the arrangement positions of the fixing disc and the sleeve.

In the figure: 1. a feeding table; 2. a steel pipe; 3. a feeding plug; 4. a feeding shaft; 5. a penetrating screw; 6. a sleeve; 7. a fixed plate; 8. an open slot; 9. a rotary pin; 10. a rotating sleeve; 11. a positioning rod; 12. a clamping groove; 13. the clamping shaft; 14. a clamping shaft groove; 15. a limit groove; 16. and a limiting frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, an improved loading plug comprises a loading table 1, a steel pipe 2 is fixedly connected to the loading table 1, and a loading plug 3 is sleeved on the inner wall of the steel pipe 2 in a sliding manner. The top threaded connection of material loading end cap 3 has run-through screw 5, and material loading end cap 3's inner wall sliding sleeve has cup jointed material loading axle 4 to form conventional tight fit. When the connection relation among all the components is required to be fixed, the feeding shaft 4 penetrates into the inner wall of the feeding plug 3, and then the feeding plug 3 and the feeding shaft 4 are fixedly connected through the penetrating screw 5.

On the basis of the structure, as shown in fig. 4, an annular sleeve 6 is fixedly arranged at the end part of the feeding plug 3, a fixed disc 7 is fixed on the outer wall of the sleeve 6, open slots 8 are formed in two sides of the fixed disc 7, a rotary pin 9 is arranged in each open slot 8, a cylindrical rotary sleeve 10 is sleeved on each rotary pin 9, and a positioning rod 11 is fixedly connected to the side edge of each rotary sleeve 10. When the outer wall of the feeding plug 3 is attached to the inner wall of the steel pipe 2, the positioning rods 11 at the two sides of the fixed disc 7 are rotated, and the end parts of the positioning rods 11 can realize the purpose of rotary adjustment due to the relative rotary action of the rotary sleeve 10 and the rotary pin 9.

One end of the positioning rod 11 is fixedly connected with the middle part of the rotating sleeve 10, and the other end is fixedly connected with a clamping shaft 13 which is integrated with the positioning rod 11 and is vertical to the positioning rod at a position close to the end head. Meanwhile, two sides of the steel pipe 2 are provided with horizontal clamping grooves 12, and the end parts of the clamping grooves 12 are provided with clamping shaft grooves 14 which are in the same shape as the clamping shafts 13. The steel pipe 2 is provided with a fastening assembly which comprises a limit groove 15 and a limit frame 16. The two sides of the feeding plug 3 corresponding to the sides of the clamping shaft groove 14 are provided with limiting grooves 15, and limiting frames 16 are connected in a sliding manner in the limiting grooves 15. The limiting grooves 15 are two groups and are symmetrical to each other, the limiting grooves are respectively formed in the top and the bottom of the clamping shaft groove 14, the upper end and the lower end of the limiting frame 16 are in sliding connection with the two groups of limiting grooves 15, the end part, deviating from the rotary sleeve 10, of the positioning rod 11 is clamped in the clamping groove 12, and meanwhile, the clamping shaft 13 is clamped in the clamping shaft groove 14. When the side wall of the positioning rod 11 is attached to the inner wall of the clamping groove 12, the positioning rod 11 and the clamping shaft 13 are clamped in the clamping groove 12 and the clamping shaft groove 14 respectively, and then the sliding limiting frame 16 slides in the limiting groove 15 until the limiting frame 16 completely covers the clamping shaft 13, so that the fixing can be completed.

Working principle: when the connection relation among all the components needs to be fixed, firstly, a feeding shaft 4 and a feeding plug 3 are installed, and then the feeding plug 3 and the feeding shaft 4 are fixedly connected through a penetrating screw 5; when the relation between the feeding plug 3 and the steel pipe 2 is required to be fixed, the steel pipe 2 is penetrated into the feeding plug 3, and the positioning rods 11 at two sides of the fixed disc 7 are rotated, so that the two groups of positioning rods 11 generate swinging motion until the end part of the positioning rod 11, which is far away from the rotating sleeve 10, is clamped in the clamping groove 12, and meanwhile, the clamping shaft 13 is clamped in the clamping shaft groove 14. When the side wall of the positioning rod 11 is attached to the inner wall of the clamping groove 12, the positioning rod 11 and the clamping shaft 13 are clamped in the clamping groove 12 and the clamping shaft groove 14 respectively, and then the sliding limiting frame 16 slides in the limiting groove 15 until the limiting frame 16 completely covers the clamping shaft 13, so that the whole fixing process is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an improved generation material loading end cap, includes material loading platform (1), material loading platform (1) department has linked firmly steel pipe (2), and coaxial in-sequence is equipped with material loading end cap (3) and material loading axle (4), its characterized in that in steel pipe (2) by outside-in cover: the outer end of the feeding plug (3) is coaxially provided with a fixed disc (7), an open slot (8) is formed in the fixed disc (7), one end of a positioning rod (11) is rotatably matched in the open slot (8), and the rotation axis is perpendicular to the axis of the fixed disc (7); a clamping groove (12) for clamping a rod body of the positioning rod (11) is concavely formed in the outer wall of the steel pipe (2), and the groove length direction of the clamping groove (12) is parallel to the axis of the steel pipe (2), so that the positioning rod (11) can rotate around the rotation axis of the opening groove (8) until the rod body is clamped into the clamping groove (12); the device also comprises a limiting frame (16) for limiting the positioning rod (11) to be separated from the clamping groove (12).

2. The improved loading plug of claim 1, wherein: a rotary pin (9) is arranged in the open slot (8), a cylindrical rotary sleeve (10) is sleeved on the rotary pin (9), one end of the positioning rod (11) is fixedly connected with the rotary sleeve (10), and the other end of the positioning rod (11) is provided with an integrated clamping shaft (13) with the axis perpendicular to the axis of the positioning rod (11); a clamping shaft groove (14) into which the clamping shaft (13) can be clamped is arranged at the clamping groove (12).

3. The improved loading end cap of claim 2, wherein: the steel pipe clamping device further comprises limiting grooves (15), the groove length direction of the limiting grooves (15) is parallel to the axis of the steel pipe (2), and two groups of limiting grooves (15) are respectively arranged at two sides of the clamping groove (12); the limiting frame (16) is in a straight groove plate shape, and the two groove walls and the corresponding limiting groove (15) form a sliding fit relation respectively until the limiting frame (16) covers the clamping shaft (13) in a sliding mode and limits the clamping shaft (13) and the positioning rod (11) to generate a release action.

4. The improved loading end cap of claim 3, wherein: the two-way steel pipe locating device comprises a set of locating rods (11), clamping grooves (12), clamping shafts (13) and limiting frames (16) which are matched with each other, wherein the two locating units are arranged symmetrically along the axis of the steel pipe (2).

5. The improved loading end cap of claim 1, 2, 3 or 4, wherein: the fixed disk (7) is coaxially fixed on the annular sleeve (6), and the sleeve (6) is used for fixing the feeding plug (3).

6. The improved loading end cap of claim 1, 2, 3 or 4, wherein: the feeding plug (3) is in threaded connection with a penetrating screw (5).