CN220497891U - Cutting device for antenna sleeve - Google Patents

Abstract

The utility model discloses a cutting device for an antenna sleeve, relates to the technical field of sleeve processing, and aims to solve the problems that in the conventional sleeve cutting device, the specification of a conveying wheel is usually well regulated when cutting is carried out, and if sleeves with different specifications are to be cut, the conveying wheel matched with the sleeve needs to be replaced, so that the production efficiency is reduced; the device comprises a supporting piece, wherein a conveying mechanism and an adjusting mechanism are arranged on the supporting piece, and the conveying mechanism is connected with the adjusting mechanism; through the mutual cooperation among all parts of the adjusting mechanism, the position movement of the bearing plate on the rotating rod is controlled, the arc plates can be controlled to be mutually staggered, and the distance between the whole bodies is controlled, so that the arc plates are matched with more sleeves of different specifications and types, the cutting efficiency of the sleeves is improved, the corresponding disassembly and assembly of the sleeves according to the sleeves of different specifications and sizes are not needed, and the time and the labor are saved; the rubber pad is arranged on the outer wall of the arc plate, so that damping between the arc plate and the sleeve is increased, the arc plate is smoother in the conveying process, and the slipping problem is avoided.

Description

Cutting device for antenna sleeve

Technical Field

The utility model relates to the technical field of sleeve processing, in particular to a cutting device for an antenna sleeve.

Background

A bushing is an insulating device that introduces a live conductor into an electrical device or through a wall. The former is called an electrical bushing and the latter is called a wall bushing. Bushings are commonly used in building basement and are iron rings used to protect pipes or to facilitate installation of pipes. The sleeve is classified into a rigid sleeve, a flexible waterproof sleeve, a steel tube sleeve, a sheet iron sleeve and the like.

According to chinese patent CN201920388673.7, a sleeve pipe cutting device for sleeve pipe production is disclosed, the technical scheme who adopts is including cutting device body, cutting device body's top fixed mounting has the backup pad, the bottom fixed mounting of backup pad has four supporting legs, four fixedly connected with collecting vat between the supporting legs, the front and the back at backup pad top all fixed mounting have the baffle, adjusting device, cutting device and two advancing device are installed to the top of backup pad, adjusting device is located the centre at backup pad top, two advancing device all is located adjusting device's left side, cutting device is located adjusting device's right side, adjusting device, cutting device and two advancing device (4) all with two baffle fixed connection.

The technical scheme cannot carry out corresponding conveying change according to the specification of the sleeve, and the possibility of sleeve deviation position exists when the sleeve is conveyed, so that the production efficiency is reduced.

The existing sleeve cutting device is usually good in specification of the conveying wheel when cutting, if sleeves of different specifications are to be cut, the conveying wheel matched with the sleeve needs to be replaced, but the replacement mode is time-consuming and labor-consuming, and production efficiency is reduced.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses a cutting device for an antenna sleeve, which adopts the technical scheme that the cutting device comprises a supporting piece, wherein a cutting mechanism 26 is arranged beside the supporting piece, a control circuit is arranged in the supporting piece, a micro processor is arranged in the control circuit, the supporting piece is a rectangular block, the top surface of the supporting piece is provided with a second groove, a third groove is arranged on the second groove, a conveying mechanism is arranged in the second groove, the supporting piece is provided with left and right intercommunicated through holes, the through holes are symmetrically arranged in two groups, a cavity is arranged in the supporting piece, an adjusting mechanism is arranged in the cavity, the adjusting mechanism penetrates through the through holes to be connected with the conveying mechanism, and the conveyed sleeve is cut through the cutting mechanism; the conveying mechanism comprises a rotating rod, a limiting strip, bearing plates, limiting grooves, protruding blocks, arc plates and a driving motor, wherein two ends of the rotating rod are rotationally connected to the inner wall of the second groove, the driving motor is arranged on the outer wall of the supporting piece, a driving shaft of the driving motor is connected with the rotating rod, the bearing plates are arranged on the rotating rod, the bearing plates are arranged in two groups and are symmetrically arranged left and right, the protruding blocks are arranged at the edges of the bearing plates, the protruding blocks are annular, the arc plates are arranged on the protruding blocks in four groups and are arranged in an annular array, the upper arc plates of the two groups of the protruding blocks are arranged in a staggered mode, the limiting strips are arranged on the rotating rod, holes which correspond to the positions of the limiting strips and are matched in size are formed in the bearing plates, an auxiliary mechanism is arranged below the rotating rod, and the micro processor is electrically connected with the driving motor; gaps exist between a group of arc plates, so that the arc plates on two bearing plates can be crossed, the distance between the two arc plates is reduced, and the arc plates are matched with sleeves with more specifications; the auxiliary mechanism comprises an electric push rod and a supporting block, the electric push rod is arranged in the third groove, the supporting block is arranged on the top surface of the electric push rod, the top surface of the supporting block is an arc groove, and the auxiliary mechanism is used for providing a bottom support for the sleeve; the outer wall of the arc plate is provided with a rubber pad, and damping during conveying is increased through the rubber pad, so that damping between the arc plate and the sleeve is avoided; the adjusting mechanism comprises a limiting block, a moving strip, a first conical gear, a second conical gear, a first connecting rod, a third conical gear, a fourth conical gear, a second connecting rod, a fifth conical gear, a sixth conical gear and a distance adjusting motor, wherein a limiting groove is arranged on the opposite surface of the bearing disc, the limiting groove is an annular groove, the tangent plane of the limiting groove is in a T shape, the limiting groove is slidably connected with the limiting block with the matched size and the corresponding position, the moving strip is slidably connected in the through hole, the opposite ends of the moving strip are connected with the limiting block, the bottom surface of the moving strip is provided with teeth, the first conical gear is rotationally connected in a first groove, the outer wall of the first conical gear is provided with second teeth which are mutually meshed with the teeth, the second conical gear is rotationally connected in the first groove and mutually meshed with the first conical gear, the switching channel is communicated with the cavity and the first groove and is L-shaped, a vertical section and a horizontal section in the switching channel are respectively connected with a first connecting rod and a second connecting rod, the upper end and the lower end of the first connecting rod are respectively provided with a second conical gear and a third conical gear, the opposite ends of the second connecting rod protrude into the cavity, the left end and the right end of the second connecting rod are respectively connected with a fourth conical gear and a fifth conical gear, the fourth conical gear and the third conical gear are meshed with each other, the distance adjusting motor is arranged in the cavity, the driving shaft is provided with the sixth conical gear, the sixth conical gear and the fifth conical gear are meshed with each other, and the microprocessor and the distance adjusting motor are meshed with each other; a supporting space is provided for the first connecting rod and the second connecting rod through the switching channel, so that the rotating force of the distance adjusting motor is transmitted to the moving strip, the limiting is realized through the T-shaped section of the limiting groove and the limiting block, and the reciprocating movement of the bearing plate is controlled; the moving strip is rectangular; the supporting block and the central shaft of the rotating rod are positioned on the same axis.

The utility model has the beneficial effects that: according to the utility model, through the mutual coordination among all parts of the adjusting mechanism, the position movement of the bearing plate on the rotating rod is controlled, the arc plates can be controlled to be mutually staggered, and the distance between the whole bodies is controlled, so that the arc plates are matched with more sleeves of different specifications and types, the cutting efficiency of the sleeves is improved, the corresponding disassembly and assembly of the sleeves according to the sleeves of different specifications and sizes are not needed, and the time and the labor are saved; the rubber pad is arranged on the outer wall of the arc plate, so that damping between the arc plate and the sleeve is increased, the arc plate is smoother in the conveying process, and the slipping problem is avoided.

Further, through auxiliary mechanism, according to the sleeve pipe of different specifications, under the cooperation of electric putter, carry out corresponding altitude variation.

The bearing disc arranged on the rotating rod is avoided through the limiting strip, and idle running leads to incapability of conveying the sleeve.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.

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

FIG. 2 is a schematic view of a bump structure according to the present utility model;

FIG. 3 is a schematic diagram of a limiting groove structure of the present utility model;

FIG. 4 is a schematic view of an arc plate structure of the present utility model;

FIG. 5 is a schematic diagram of an arc plate structure of the present utility model;

fig. 6 is a schematic side view of the present utility model.

In the figure: 1. a support; 2. a cavity; 3. a transit passage; 4. a through hole; 5. a first groove; 6. a second groove; 7. a third groove; 8. a rotating rod; 81. a limit bar; 9. a carrying tray; 91. a limit groove; 10. a bump; 11. an arc plate; 12. a driving motor; 13. a limiting block; 14. moving the bar; 15. a first bevel gear; 16. a secondary bevel gear; 17. a first connecting rod; 18. a third bevel gear; 19. a fourth bevel gear; 20. a second connecting rod; 21. a fifth bevel gear; 22. a sixth bevel gear; 23. a distance-adjusting motor; 24. a support block; 25. an electric push rod; 26. and a cutting mechanism.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1 to 6, the utility model discloses a cutting device for antenna sleeves, which adopts the technical scheme that a limit bar 81 is arranged on a rotating rod 8 to provide a limit for two groups of bearing discs 9 arranged on the rotating rod, a driving motor 12 drives the rotating rod 8 to rotate in a second groove 6, the bearing discs 9 are prevented from idling on the rotating rod 8, annular protruding blocks 10 arranged at the edges of the bearing discs 9 provide a supporting point for arc plates 11, the number of the arc plates 11 on the left side and the right side is 8, one side is 4, the arc plates 11 are arranged in a staggered manner, the positions of the two groups of bearing discs 9 on the rotating rod 8 are controlled with the aid of an adjusting mechanism, and then the arc plates 11 are controlled to mutually cross, so that more types of sleeves are adapted, the cutting mechanism 26 can cut sleeves with different specifications, and the replacement of conveying wheels is not needed.

The outer wall of the arc plate 11 is provided with a rubber pad, so that the friction force during conveying is increased, and the problem that the sleeve cannot be conveyed is avoided.

The electric push rod 25 in the third groove 7 in the supporting piece 1 is matched with the supporting block 24, so that a bottom supporting point is provided for the sleeve.

Through the distance-adjusting motor 23 in the cavity 2, the six conical gears 22 on the driving shaft rotate to drive the two groups of the five conical gears 21 meshed with the two conical gears to rotate, and then drive the two connecting rods 20 to rotate in the transverse section of the transfer channel 3, the four conical gears 19 at the opposite ends of the two connecting rods 20 drive the first connecting rod 17 to rotate through the three conical gears 18 on the first connecting rod 17 in the vertical end, then the two conical gears 16 at the end of the first connecting rod 17 rotate in the first groove 5 and drive the first conical gears 15 in the first groove 5 to rotate, because the outer wall of the first conical gears 15 is provided with the two teeth meshed with the teeth at the bottom of the moving strip 14 in sliding connection with the through holes 4, and the limiting blocks 13 at the opposite ends of the moving strip 14 are matched with the limiting grooves 91, so that the moving strip 14 moves inwards or outwards, and the diameters between the two groups of arc plates 11 are controlled, so that the diameter between the two groups of arc plates 11 can be adapted to sleeves of various specifications.

The working principle of the utility model is as follows: through placing sleeve pipe raw materials between riding block 24 and arc board 11, then under the drive of driving motor 12 on support piece 1 outer wall, bull stick 8 rotates, spacing 81 on the bull stick 8 provides spacingly for the loading tray 9 of establishing above, avoid it to beat, then rotatory interior arc board 11 carries sleeve pipe raw materials to cutting mechanism 26 department, accomplish cutting work with it, the electric putter 25 in the third recess 7 is changed according to sheathed tube specification control riding block 24 carries out the change of height, loading tray 9 is under adjustment mechanism's help, control is crossed between the arc board 11, change diameter, make its adaptation different specification's sleeve pipe, improve equipment's practicality and universality.

The distance-adjusting motor 23 in the cavity 2 works, the driving shaft of the distance-adjusting motor 23 drives the six-number conical gear 22 to rotate, the two groups of five-number gears 21 meshed with the six-number conical gear 22 are driven to rotate, the two connecting rods 20 connected with the two groups of five-number gears are further enabled to rotate in the transverse section of the transfer channel 3, then the end parts of the two connecting rods 20 in the transverse section are mutually meshed with the three-number conical gear 18 through the four-number conical gear 19, the first connecting rod 17 is driven to rotate at the vertical end, the rotating first connecting rod 17 drives the two-number conical gears 16 in the first groove 5 to rotate, the first conical gear 15 meshed with the two-number conical gears 16 is rotationally connected in the first groove 5, the moving strip 14 in sliding connection in the through holes 4 is further controlled to reciprocate through the teeth of the bottom surface and the second teeth of the first conical gear 15, and then the limiting block 13 at the opposite ends of the moving strip 14 are matched with the limiting groove 91, the movement of the bearing disc 9 on the rotating rod 8 is controlled, and the distance-controlling function is achieved.

The microprocessor provided by the utility model adopts an STM32 chip for starting and stopping a motor and an electric push rod, and the pin and the connection mode of the STM32 can be used by a person skilled in the art to obtain technical teaching by referring to technical manuals published by textbooks or manufacturers; the circuit connection related by the utility model is a conventional means adopted by the person skilled in the art, can be obtained through limited tests, and belongs to common general knowledge.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims (1)

1. The utility model provides a cutting device for antenna sleeve, includes support piece (1), support piece (1) side is equipped with cuts mechanism (26), be equipped with control circuit in support piece (1), be equipped with microprocessor, its characterized in that in the control circuit: the supporting piece (1) is a rectangular block, a second groove (6) is formed in the top surface of the supporting piece (1), a third groove (7) is formed in the second groove (6), a conveying mechanism is arranged in the second groove (6), left and right intercommunicated through holes (4) are formed in the supporting piece (1), the through holes (4) are symmetrically arranged in two groups, a cavity (2) is formed in the supporting piece (1), an adjusting mechanism is arranged in the cavity (2), and the adjusting mechanism penetrates through the through holes (4) to be connected with the conveying mechanism; the conveying mechanism further comprises a rotating rod (8), a limiting strip (81), a bearing disc (9), a limiting groove (91), a convex block (10), an arc plate (11) and a driving motor (12), wherein two ends of the rotating rod (8) are rotationally connected to the inner wall of the second groove (6), the driving motor (12) is arranged on the outer wall of the supporting piece (1), a driving shaft of the driving motor (12) is connected with the rotating rod (8), the bearing disc (9) is arranged on the rotating rod (8), the bearing disc (9) is symmetrically arranged in two groups, the convex block (10) is arranged at the edge of the bearing disc (9), the lug (10) is annular, the arc plates (11) are arranged on the lug (10), four groups of arc plates (11) are arranged on the lug (10) in an annular array, two groups of upper arc plates (11) of the lug (10) are arranged in a staggered mode, the rotating rod (8) is provided with a limiting strip (81), the bearing disc (9) is provided with holes which correspond to the limiting strip (81) in position and are matched with the limiting strip in size, an auxiliary mechanism is arranged below the rotating rod (8) and in the third groove (7), and the micro processor is electrically connected with the driving motor; the auxiliary mechanism comprises an electric push rod (25) and a supporting block (24), the electric push rod (25) is arranged in the third groove (7), the supporting block (24) is arranged on the top surface of the electric push rod (25), and the top surface of the supporting block (24) is an arc groove; a rubber pad is arranged on the outer wall of the arc plate (11); the adjusting mechanism further comprises a limiting block (13), a moving strip (14), a first conical gear (15), a second conical gear (16), a first connecting rod (17), a third conical gear (18), a fourth conical gear (19), a second connecting rod (20), a fifth conical gear (21), a sixth conical gear (22) and a distance adjusting motor (23), a limiting groove (91) is arranged on the opposite surface of the bearing disc (9), the limiting groove (91) is an annular groove, the tangent plane of the limiting groove (91) is in a T shape, the limiting groove (91) is in sliding connection with a limiting block (13) with matched size and corresponding position, the moving strip (14) is in sliding connection with the through hole (4), the opposite ends of the moving strip (14) are connected with the limiting block (13), the bottom surface of the moving strip (14) is provided with teeth, the first conical gear (15) is in rotary connection with the first groove (5), the outer wall of the first conical gear (15) is provided with second teeth meshed with the teeth, the second conical gear (16) is in rotary connection with the first groove (5) and is in rotary connection with the first groove (5), the vertical section and the horizontal section in the transfer passage (3) are respectively connected with the first connecting rod (17) and the second connecting rod (20), the upper end and the lower end of the first connecting rod (17) are respectively provided with the second conical gear (16) and the third conical gear (18), the opposite ends of the second connecting rod (20) protrude into the cavity (2), the left end and the right end of the second connecting rod (20) are respectively connected with the fourth conical gear (19) and the fifth conical gear (21), the fourth conical gear (19) and the third conical gear (18) are meshed with each other, the distance adjusting motor (23) is arranged in the cavity (2), the driving shaft is provided with the sixth conical gear (22), the sixth conical gear (22) is meshed with the fifth conical gear (21), and the micro processor is meshed with the distance adjusting motor (23); the moving strip (14) is rectangular; the supporting block (24) and the central shaft of the rotating rod (8) are positioned on the same axis.