CN210943518U

CN210943518U - Electric roller with detachable portable sleeve

Info

Publication number: CN210943518U
Application number: CN201921298677.2U
Authority: CN
Inventors: 吴宜峻
Original assignee: Hongli Sitong Tianjin Machinery Equipment Co ltd
Current assignee: Hongli Sitong Tianjin Machinery Equipment Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-07-07
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses an electric cylinder with can dismantle portable cover, comprising a base plate, the vertical fixed backup pad that is provided with of right-hand member upside of bottom plate, the fixed motor that is provided with in backup pad's upper end right side, fixed backup pad's upper end left side level is provided with the main shaft end of rotary column and rotary column fixed connection motor, the sleeve has been cup jointed on the rotary column, be connected through stop gear between sleeve and the rotary column. The utility model discloses the roof pressure dish of contradicting sleeve left end on the connecting plate breaks away from the sleeve end, then the ejector pin that the sleeve right-hand member was inserted in the butt joint hole on the change just launches the slip-open left under the resilience force effect of spring, make things convenient for the workman to take out the sleeve and pull away, then sheathe in new sleeve, and make the ejector pin of sleeve right-hand member insert the downthehole compression spring of butt joint, simultaneously rolling gear, make the rack take the connecting plate to rise, thereby make the roof pressure dish contradict in sleeve end department, guarantee that the sleeve is firm to overlap on the rotary column, realize changing.

Description

Electric roller with detachable portable sleeve

Technical Field

The utility model relates to an electric rotary drum technical field specifically is an electric rotary drum with can dismantle portable cover.

Background

The electric drum is a new driving device with motor and speed reducer set inside the drum. The device is mainly applied to fixed and movable belt conveyors, replaces the traditional motor, and is a separated driving device with a speed reducer outside a driving roller;

the general electric roller has the following disadvantages: generally, the electric roller has a long service life, the surface layer of the roller is easy to be damaged in a sunken or other forms, and at the moment, the whole roller can be generally detached, so that the roller is troublesome, connecting pieces such as a plurality of screws need to be detached, and the replacement time is long.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric roller with can dismantle portable barrel casing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric roller with a detachable portable sleeve comprises a bottom plate, a fixed support plate is vertically and fixedly welded on the upper side of the right end of the bottom plate, a motor is fixedly welded on the right side of the upper end of the fixed support plate, a rotary column is horizontally arranged on the left side of the upper end of the fixed support plate and is fixedly connected with a spindle end of the motor, a sleeve is sleeved on the rotary column and is connected with the rotary column through a limiting mechanism, a push rod is horizontally welded on the right end edge of the sleeve around an equal distance, a rotary ring is vertically arranged between the rotary column and the end head of the fixed support plate and surrounds the spindle of the motor, a butt joint hole is formed on the left end surface of the rotary ring around the equal distance, the push rod is correspondingly inserted into the butt joint hole, a spring is horizontally and fixedly welded on the inner side of the butt joint hole, the push rod is abutted against the spring, the utility model discloses a fixed support plate, including fixed support plate, pulley, gear rack, connecting plate, top pressure plate, pulley, fixed support plate, connecting plate, rack, gear rack, connecting plate, top pressure plate, pulley, top pressure plate, telescopic left end edge department of contradicting simultaneously, be provided with supporting mechanism between connecting plate and the rotary column.

Preferably, stop gear includes sand grip and draw-in groove, the sand grip encircles equidistance laminating welding on the lateral wall of rotary column, the draw-in groove encircles the equidistance and sets up on telescopic inner wall and the sand grip corresponds the card in the draw-in groove.

Preferably, the reinforcing mechanism comprises a sliding column, the sliding column is horizontally and fixedly welded at the left end of the spring, the left end of the sliding column is movably inserted into the end of the ejector rod, and meanwhile, sliding blocks are fixedly welded at the upper side wall and the lower side wall of the right end of the sliding column and are attached to the inner wall of the butt joint hole in a sliding mode.

Preferably, the rotation adjusting mechanism comprises a connecting sleeve, the connecting sleeve is horizontally and fixedly welded on the bottom plate on the front side of the position where the gear is located, the connecting sleeve is located in the front-back direction position, a rotating rod is horizontally and movably arranged in the connecting sleeve in a penetrating mode, the rear end of the rotating rod is fixedly connected with a rotating center of the gear, and top bolts are arranged on the left side wall and the right side wall of the connecting sleeve in a penetrating mode through threads.

Preferably, the supporting mechanism comprises a threaded column, the threaded column is screwed on the connecting plate through threads, a smooth end is fixedly welded at the right end of the threaded column and movably inserted into the left end side wall of the rotary column, and a rotary handle is fixedly welded at the left end of the threaded column.

Preferably, the hook handles are fixedly welded on the upper side and the lower side of the inner side edge of the left end of the sleeve.

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

1. when the outer surface of the sleeve of the utility model is damaged or deformed and needs to be replaced, the threaded column is rotated and moved to the left side, so that the smooth end head at the end head of the threaded column is separated from the end head of the rotary column, and then the top bolt on the connecting sleeve is unscrewed to both sides, so that the gear can rotate without obstacle;

2. the utility model discloses the roof pressure dish of contradicting sleeve left end on the connecting plate breaks away from the sleeve end, then the ejector pin that the sleeve right-hand member was inserted in the butt joint hole on the change just launches the slip-open left under the resilience force effect of spring, make things convenient for the workman to take out the sleeve and pull away, then sheathe in new sleeve, and make the ejector pin of sleeve right-hand member insert the downthehole compression spring of butt joint, simultaneously rolling gear, make the rack take the connecting plate to rise, thereby make the roof pressure dish contradict in sleeve end department, guarantee that the sleeve is firm to overlap on the rotary column, realize changing.

Drawings

Fig. 1 is a schematic view of the overall structure of a motorized pulley with a detachable portable sleeve according to the present invention;

FIG. 2 is a structural diagram of the connection between the sleeve and the rotary ring in the electric roller with the detachable portable sleeve of the present invention;

FIG. 3 is a right view structural diagram of the connection between the sleeve and the rotary column in the electric rotary drum with the detachable portable sleeve of the present invention;

fig. 4 is a overlooking structure diagram of the rotation adjusting mechanism and the gear connection in the electric roller with the detachable portable sleeve.

In the figure: 1. a base plate; 2. a telescopic rod; 3. fixing the support plate; 4. a gear; 5. a rack; 6. a connecting plate; 7. a second annular chute; 8. a handle is rotated; 9. a threaded post; 10. smoothing the end head; 11. a support mechanism; 12. pressing the disc; 13. a hook handle; 14. a sleeve; 15. turning the column; 16. a motor; 17. rotating the ring; 18. a top rod; 19. a traveler; 20. a slider; 21. a reinforcement mechanism; 22. a butt joint hole; 23. a spring; 24. a first annular chute; 25. a convex strip; 26. a card slot; 27. a limiting mechanism; 28. connecting sleeves; 29. jacking and bolting; 30. a rotating rod; 31. the adjusting mechanism is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an electric roller with a detachable portable sleeve comprises a bottom plate 1, a fixed support plate 3 is vertically and fixedly welded on the upper side of the right end of the bottom plate 1, a motor 16 is fixedly welded on the right side of the upper end of the fixed support plate 3, a rotary column 15 is horizontally arranged on the left side of the upper end of the fixed support plate 3, the rotary column 15 is fixedly connected with a spindle end of the motor 16, a sleeve 14 is sleeved on the rotary column 15, the sleeve 14 is connected with the rotary column 15 through a limiting mechanism 27, a mandril 18 is horizontally welded on the right end edge of the sleeve 14 in a surrounding mode at equal intervals, a rotary ring 17 is vertically arranged between the rotary column 15 and the end head of the fixed support plate 3, the rotary ring 17 surrounds the spindle of the motor 16, a butt joint hole 22 is formed in the left end face of the rotary ring 17 in a surrounding mode at equal intervals, the mandril 18 is correspondingly inserted into the butt joint hole 22, the spring 23 is connected with the ejector rod 18 through a reinforcing mechanism 21, a first annular chute 24 is arranged on the upper side of the left end face of the fixed supporting plate 3, the rotating ring 17 is in sliding cross connection in the first annular chute 24 through a pulley, the telescopic rod 2 is vertically and fixedly welded on the upper side of the left end of the bottom plate 1, the connecting plate 6 is vertically and fixedly welded on the telescopic end of the telescopic rod 2, a rack 5 is vertically and fixedly welded on the lower right side of the connecting plate 6, the gear 4 is in rotating cross connection with the upper side of the bottom plate 1 through a shaft bracket, the gear 4 is mutually kneaded with the rack 5, the gear 4 is connected with a rotating adjusting mechanism 31, a second annular chute 7 is arranged on the right end face of the connecting plate 6 in a surrounding manner, a top pressing plate 12 is arranged between the connecting plate, meanwhile, the top pressing plate 12 abuts against the left end edge of the sleeve 14, and a supporting mechanism 11 is arranged between the connecting plate 6 and the rotating column 15.

Stop gear 27 includes sand grip 25 and draw-in groove 26, and sand grip 25 encircles equidistance laminating welding on the lateral wall of rotary column 15, and draw-in groove 26 encircles equidistance and sets up on the inner wall of sleeve 14 and sand grip 25 corresponds the card in draw-in groove 26, and sand grip 25 and the cooperation of draw-in groove 26 are connected and are made sleeve 14 to rotate the post 15 relatively and keep firm.

The reinforcing mechanism 21 comprises a sliding column 19, the sliding column 19 is horizontally and fixedly welded at the left end of a spring 23, the left end of the sliding column 19 is movably inserted into the end of the ejector rod 18, meanwhile, a sliding block 20 is fixedly welded at the upper side wall and the lower side wall of the right end of the sliding column 19, the sliding block 20 is attached to the inner wall of the butt joint hole 22 in a sliding mode, the sliding column 19 and the end of the ejector rod 18 are internally used for ensuring that the ejector rod 18 is kept stable relative to the butt joint hole 22, and the sliding block 20 facilitates the sliding of the sliding column 19 in the butt joint.

Rotation adjustment mechanism 31 includes adapter sleeve 28, adapter sleeve 28 horizontal fixed welding is on the bottom plate 1 of gear 4 position front side, adapter sleeve 28 is in the front and back trend position simultaneously, the horizontal activity is worn to put the back end fixed connection gear 4's of bull stick 30 and bull stick 30 in the adapter sleeve 28 centre of rotation, all there is the plug 29 through the screw thread cross-under on the lateral wall about adapter sleeve 28, bull stick 30 conveniently drives gear 4 and rotates, thereby realize that rack 5 reciprocates, adjust the position of connecting plate 6, after adjusting to corresponding position, to the inboard rotary movement plug 29 of adapter sleeve 28, make the plug 29 contradict on the lateral wall of bull stick 30, guarantee fixedly.

The supporting mechanism 11 comprises a threaded column 9, the threaded column 9 is screwed on the connecting plate 6 through threads, a smooth end 10 and a smooth end 10 are fixedly welded at the position of the right end of the threaded column 9 and movably penetrate into the side wall of the left end of the rotary column 15, a rotary handle 8 is fixedly welded at the position of the left end of the threaded column 9, and the smooth end 10 is connected in the rotary column 15 in a matched mode to fixedly support the left end of the rotary column 15.

The hook handle 13 is fixedly welded on the upper side and the lower side of the inner side edge of the left end of the sleeve 14, and the hook handle 13 facilitates a user to pull the sleeve 14 to slide.

The working principle is as follows: when the outer surface of the sleeve 14 of the utility model is damaged or deformed and needs to be replaced, the threaded column 9 is rotationally moved towards the left side, so that the smooth end 10 at the end of the threaded column 9 is separated from the end of the rotary column 15, then the top bolt 29 on the connecting sleeve 28 is unscrewed towards both sides, the gear 4 rotates without obstacles, so that the rack 5 drives the connecting plate 6 to move downwards, the top pressure plate 12 on the connecting plate 6, which is collided with the left end of the sleeve 14, is separated from the end of the sleeve 14, the top rod 18 at the right end of the sleeve 14, which is inserted into the butt joint hole 22 on the rotary ring 17, is ejected and slid away leftwards under the resilience of the spring 23, a worker can conveniently pull the sleeve 14 away, then the new sleeve 14 is sleeved, the top rod 18 at the right end of the sleeve 14 is inserted into the butt joint hole 22 to compress the spring 23, the gear 4 is rotated simultaneously, the rack 5 drives, the sleeve 14 is ensured to be stably sleeved on the rotary column 15, and replacement is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a motorized pulley with can dismantle portable cover, includes bottom plate (1), its characterized in that: the upper side of the right end of the bottom plate (1) is vertically and fixedly provided with a fixed support plate (3), the right side of the upper end of the fixed support plate (3) is fixedly provided with a motor (16), the left side of the upper end of the fixed support plate (3) is horizontally provided with a rotary column (15), the rotary column (15) is fixedly connected with a spindle end of the motor (16), the rotary column (15) is sleeved with a sleeve (14), the sleeve (14) is connected with the rotary column (15) through a limiting mechanism (27), the right end of the sleeve (14) is provided with a push rod (18), a rotary ring (17) is vertically arranged between the rotary column (15) and the end of the fixed support plate (3), the left end face of the rotary ring (17) is provided with butt joint holes (22) around equal intervals, the inner side of the butt joint holes (22) is horizontally and fixedly provided with springs (23) and the push rod (18), the spring (23) is connected with the ejector rod (18) through a reinforcing mechanism (21), a first annular sliding groove (24) is formed in the upper side of the left end face of the fixed supporting plate (3), the rotating ring (17) is arranged in the first annular sliding groove (24) in a sliding mode, an expansion rod (2) is vertically and fixedly arranged on the upper side of the left end of the bottom plate (1), a connecting plate (6) is vertically and fixedly arranged on the expansion end of the expansion rod (2), a rack (5) is vertically and fixedly arranged on the lower right side of the connecting plate (6), a gear (4) is rotatably arranged on the upper side of the bottom plate (1), the gear (4) and the rack (5) are mutually kneaded, the gear (4) is connected with a rotation adjusting mechanism (31), a second annular sliding groove (7) is formed in a surrounding mode on the right end face of the connecting plate (6), and a top (12) is arranged between the connecting plate (, the pressing plate (12) is in sliding connection with the second annular sliding groove (7), the pressing plate (12) abuts against the left edge of the sleeve (14), and a supporting mechanism (11) is arranged between the connecting plate (6) and the rotating column (15).

2. The motorized pulley with a detachable portable sleeve according to claim 1, characterized in that: stop gear (27) are including sand grip (25) and draw-in groove (26), sand grip (25) set up on the lateral wall of rotary column (15), draw-in groove (26) encircle the equidistance and set up on the inner wall of sleeve (14) and sand grip (25) correspond the card in draw-in groove (26).

3. The motorized pulley with a detachable portable sleeve according to claim 1, characterized in that: the reinforcing mechanism (21) comprises a sliding column (19), the sliding column (19) is horizontally and fixedly arranged at the left end of the spring (23), the left end of the sliding column (19) is movably inserted into the end of the ejector rod (18), and meanwhile, a sliding block (20) is fixedly arranged at the upper side wall and the lower side wall of the right end of the sliding column (19), and the sliding block (20) is attached to the inner wall of the butt joint hole (22) in a sliding mode.

4. The motorized pulley with a detachable portable sleeve according to claim 1, characterized in that: the rotation adjusting mechanism (31) comprises a connecting sleeve (28), the connecting sleeve (28) is horizontally and fixedly arranged on the front side of the position where the gear (4) is located on the bottom plate (1), a rotating rod (30) is horizontally and movably arranged in the connecting sleeve (28) in a penetrating mode, the rear end of the rotating rod (30) is fixedly connected with the rotating center of the gear (4), and top bolts (29) are connected to the left side wall and the right side wall of the connecting sleeve (28) in a penetrating mode.

5. The motorized pulley with a detachable portable sleeve according to claim 1, characterized in that: supporting mechanism (11) are including screw thread post (9), screw thread post (9) set up on connecting plate (6), the fixed smooth end (10) and the activity of smooth end (10) of being provided with of right-hand member end department of screw thread post (9) alternates in the left end lateral wall of rotary column (15), the fixed turning handle (8) that is provided with of left end department of screw thread post (9).

6. The motorized pulley with a detachable portable sleeve according to claim 1, characterized in that: and hook handles (13) are fixedly arranged on the upper side and the lower side of the inner side edge of the left end of the sleeve (14).