CN214439519U

CN214439519U - Raw material screening device for concrete pole

Info

Publication number: CN214439519U
Application number: CN202120594189.7U
Authority: CN
Inventors: 梁石磊; 张铁鑫; 李保明; 王圣良; 刘川云
Original assignee: Bazhou Dingli Tower Co ltd
Current assignee: Bazhou Dingli Tower Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-10-22
Anticipated expiration: 2031-03-24

Abstract

The utility model relates to the technical field of concrete pole processing, in particular to a raw material screening device of a concrete pole, which comprises a processing box, wherein the top end position of the processing box is connected with a feed hopper, a grinding roller is arranged inside the feed hopper, the middle end position inside the processing box is provided with a rectangular outer frame, and one side position inside the processing box is provided with a left movable frame, in the utility model, through the arranged movable connecting shaft, an electric telescopic rod, a rack, a screen, the rectangular outer frame, a sector gear, the rack and a support rod, under the connection and the cooperation of the movable connecting shaft, the sector gear, the rack and the support rod, the electric telescopic rod can carry the rack to realize reciprocating linear motion, the stressed rectangular outer frame can carry the screen to realize reciprocating type swinging motion, and simultaneously carry out quick screening processing on the raw material in a falling state, compared with the prior direct mesh surface filtering mode, the whole filtering end face is fully utilized, and the whole filtering operation is more efficient.

Description

Raw material screening device for concrete pole

Technical Field

The utility model relates to a concrete pole processing technology field specifically is a raw materials sieving mechanism of concrete pole.

Background

The concrete electric pole is an electric pole made of concrete and reinforcing steel bars or steel wires, and the concrete electric pole comprises a common reinforced concrete electric pole and a prestressed concrete electric pole. The section of the electric rod is square, octagonal, I-shaped, annular or other special-shaped sections. Circular cross-sections and square cross-sections are most commonly used. The length of the electric pole is generally 4.5-15 meters. Annular pole has the toper pole and the isometric pole is two kinds, adds man-hour in producing the concrete pole, need sieve the processing with the help of the raw materials that the sieving mechanism comes the required use in the production course of working.

Screening plant on the market is at the during operation, and direct wire side filter's mode is when can't making the filter end face obtain make full use of, and whole filtering operation is high-efficient inadequately to blanking end blocking phenomenon appears, whole device need be shut down, utilizes the supplementary mediation of instrument, and whole mediation operation will influence the progress of whole screening operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials sieving mechanism of concrete pole to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a raw material screening device for a concrete pole comprises a processing box, wherein the top end position of the processing box is connected with a feed hopper, a rolling roller is arranged in the feed hopper, a rectangular outer frame is arranged at the middle end position in the processing box, a left movable frame is arranged at one side position in the processing box, a right movable frame is arranged at the other side position in the processing box, a movable connecting shaft is fixedly connected to the middle position of the rectangular outer frame, a sector gear is arranged at the middle lower position of the processing box, a rack is arranged under the bottom end of the sector gear, a supporting rod is slidably connected to the bottom end position of the rack, the supporting rod is fixedly connected with the processing box, an electric telescopic rod is fixedly mounted at one side position of the top end of the supporting rod, and a first spring is respectively connected to one side positions, far away from the center in the processing box, of the left movable frame and the right movable frame, the opposite side rigidity of first spring has the base, the bottom position switch-on of handling the case has down the hopper, and the inside below position of hopper down is connected with central sleeve pipe, the sheathed tube both sides position of center all is connected with the branch spacer bar, and the inside interlude of central sheathed tube is connected with the guide arm, the top position fixed mounting of guide arm has the conical head, and the bottom position of guide arm is connected with the short slab, the below position of guide arm has cup jointed the second spring, the inside central authorities department position of rectangle frame is provided with the screen cloth.

Preferably, swing joint between feeder hopper and the roller that rolls, roll the vertical axis of roller along the feeder hopper and set up for symmetry axis symmetry.

Preferably, the rectangular outer frame is fixedly connected with the sector gear through a movable connecting shaft, the sector gear is meshed with the rack, one side end of the rack is fixedly connected with one side end of the electric telescopic rod, the electric telescopic rod is in transmission connection with the rectangular outer frame through the movable connecting shaft, the sector gear, the rack, and the rectangular outer frame is fixedly connected with the screen.

Preferably, fixed connection between the medial surface of a side of base and processing case, a set of the base is respectively through first spring and left movable frame, right movable frame elastic connection, the medial surface of left side movable frame, right movable frame is laminated with the both sides end of rectangle frame respectively each other.

Preferably, the inner side surface of the discharging hopper is fixedly connected with one side end of the separating rod, the vertical central axis of the discharging hopper and the vertical central axis of the central sleeve are overlapped, the central sleeve is in transmission connection with the conical head through the guide rod, the bottom end of the central sleeve is fixedly connected with the top end of the second spring, and the bottom end of the second spring is fixedly connected with the top end of the short plate.

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

1. the utility model discloses in, through the activity that sets up even axle, electric telescopic handle, rack, screen cloth, rectangle frame, sector gear, rack and bracing piece, combine under the cooperation of connecting even axle, sector gear, rack and bracing piece of activity, electric telescopic handle carries the rack and realizes reciprocating linear motion simultaneously, rectangle frame after the atress will carry the screen cloth and realize reciprocating type swing action, carry out quick screening processing to the raw materials that are in the falling state simultaneously, for the mode of direct wire side filtration in the past, whole filter end face obtains abundant utilization, whole filtering operation is more high-efficient;

2. the utility model discloses in, through the spacer bar that sets up, the guide arm, the conical head, short slab and second spring, combine under the connection cooperation of spacer bar, receive the foot and play the resilience effort back of the short slab behind the extrusion effort overcoming the second spring production, the accessible guide arm carries the conical head and realizes reciprocating type ejecting operation that makes progress, the unloading end until originally being in the jam state is dredged, for shutting down instrument mediation operation again in the past, whole mediation operation is more quick and do not influence the normal clear of whole screening operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the screen mesh of the present invention;

fig. 3 is the internal structure schematic diagram of the discharging hopper of the utility model.

In the figure: 1-treatment box, 2-feed hopper, 3-rolling roller, 4-rectangular outer frame, 5-left movable frame, 6-right movable frame, 7-movable connecting shaft, 8-sector gear, 9-rack, 10-supporting rod, 11-electric telescopic rod, 12-base, 13-first spring, 14-discharge hopper, 15-central sleeve, 16-separating rod, 17-guide rod, 18-conical head, 19-short plate, 20-second spring and 21-screen.

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. 1-3, the present invention provides a technical solution:

a raw material screening device for a concrete pole comprises a processing box 1, wherein the top end position of the processing box 1 is connected with a feed hopper 2, a rolling roller 3 is arranged inside the feed hopper 2, the middle end position inside the processing box 1 is provided with a rectangular outer frame 4, one side position inside the processing box 1 is provided with a left movable frame 5, the other side position inside the processing box 1 is provided with a right movable frame 6, the middle position of the rectangular outer frame 4 is fixedly connected with a movable connecting shaft 7, the middle lower position inside the processing box 1 is provided with a sector gear 8, a rack 9 is arranged right below the bottom end of the sector gear 8, the bottom end position of the rack 9 is slidably connected with a support rod 10, the support rod 10 is fixedly connected with the processing box 1, one side position at the top end of the support rod 10 is fixedly provided with an electric telescopic rod 11, one side positions of the left movable frame 5 and the right movable frame 6 far away from the center inside the processing box 1 are respectively connected with a first spring 13, another side rigidity of first spring 13 has base 12, the bottom end position of handling case 1 switches on hopper 14 down, and the inside below position of hopper 14 down is connected with central sleeve pipe 15, the both sides position of central sleeve pipe 15 all is connected with spacer bar 16, and the inside interlude of central sleeve pipe 15 is connected with guide arm 17, the top end fixed mounting of guide arm 17 has conical head 18, and the bottom end position of guide arm 17 is connected with short slab 19, second spring 20 has been cup jointed to the below position of guide arm 17, the inside central authorities department position of rectangle frame 4 is provided with screen cloth 21.

The feed hopper 2 and the rolling rollers 3 are movably connected, the rolling rollers 3 are symmetrically arranged along the vertical central axis of the feed hopper 2 as a symmetry axis, when a raw material to be used is introduced into the feed hopper 2, a group of rolling rollers 3 of which the driving ends are connected with motor equipment can perform a certain grinding effect on the raw material in a falling state while realizing reverse rotation, and the screening operation performed at the later stage is more convenient; the rectangular outer frame 4 is fixedly connected with a sector gear 8 through a movable connecting shaft 7, the sector gear 8 is meshed with a rack 9, one side end of the rack 9 is fixedly connected with one side end of an electric telescopic rod 11, the electric telescopic rod 11 is in transmission connection with the rectangular outer frame 4 through the movable connecting shaft 7, the sector gear 8, the rack 9 and the rack 9, the rectangular outer frame 4 is fixedly connected with a screen 21, when the electric telescopic rod 11 after controlled starting is carried with the rack 9 to realize left and right reciprocating linear motion, under the connection of the sector gear 8 and the rack 9 and the protection cooperation of a group of elastic protection structures, the rectangular outer frame 4 after receiving transmission acting force can carry the screen 21, reciprocating type swinging motion is realized through the movable connecting shaft 7, then the screen 21 in a swinging state can carry out rapid screening processing on the raw materials in a falling state, and the whole device has a swinging screening structure, compared with the prior direct net surface filtration mode, the whole filtration end surface is fully utilized, and the whole filtration operation is more efficient; one side end of a base 12 is fixedly connected with the inner side surface of the treatment box 1, a group of bases 12 are respectively elastically connected with a left movable frame 5 and a right movable frame 6 through a first spring 13, the inner side surfaces of the left movable frame 5 and the right movable frame 6 are respectively attached to two side ends of a rectangular outer frame 4, when the rectangular outer frame 4 realizes reciprocating type swing operation, under the connection and matching of the bases 12, the left movable frame 5 and the right movable frame 6 utilize the resilience acting force generated by the first spring 13 to match the whole device to realize filtering operation, and meanwhile, the arrangement of the left movable frame 5 and the right movable frame 6 can play an elastic side protection role in the screening operation of raw materials; the inner side surface of the blanking hopper 14 is fixedly connected with one side end of the separating rod 16, the vertical central axis of the blanking hopper 14 and the vertical central axis of the central sleeve 15 are overlapped, the central sleeve 15 is in transmission connection with the conical head 18 through the guide rod 17, the bottom end of the central sleeve 15 is fixedly connected with the top end of the second spring 20, the bottom end of the second spring 20 is fixedly connected with the top end of the short plate 19, when the device can be kicked by a manual foot, after the short plate 19 subjected to the extrusion acting force overcomes the rebound acting force generated by the second spring 20, the conical head 18 can be carried by the guide rod 17 to realize reciprocating upward ejection operation until the blanking end which is originally in a blocking state is dredged, so that the whole dredging operation is completed, the structure enables the whole device to have a quick dredging structure, and compared with the dredging operation of the traditional stopping re-tool, the whole dredging operation is quicker and does not influence the normal operation of the whole screening operation.

The working process is as follows: after raw materials to be used are led into the inside of the feed hopper 2, a group of grinding rollers 3 with driving ends connected with motor equipment can play a certain role in grinding the raw materials in a falling state while realizing reverse rotation, the raw materials subjected to grinding processing fall into the processing box 1 along with the falling of the raw materials, under the connection and the cooperation of the support rods 10, the electric telescopic rod 11 which is controlled to start carries the rack 9 to realize left and right reciprocating linear motion, and under the connection and the protection and the cooperation of the sector gear 8 and the rack 9 and the protection and the group of elastic protection structures, the rectangular outer frame 4 subjected to transmission acting force can carry the screen 21, the reciprocating swinging motion is realized through the movable connecting shaft 7, then the screen 21 in a swinging state can carry out rapid screening processing on the raw materials in a falling state, when the screened raw materials block the inside of the lower hopper 14, under the connection cooperation of many spacer bars 16, the device accessible manual work is played the mode for short plate 19 after receiving the extrusion effort is overcoming the resilience effort that second spring 20 produced, and accessible guide arm 17 carries conical head 18 and realizes reciprocating type ejecting operation upwards, and the unloading end that is in the jam state originally is dredged, thereby accomplishes whole dredging operation.

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 raw materials sieving mechanism of concrete pole, is including handling case (1), its characterized in that: the processing device is characterized in that the top end position of the processing box (1) is connected with a feed hopper (2), a rolling roller (3) is arranged inside the feed hopper (2), a rectangular outer frame (4) is arranged at the inner middle end position of the processing box (1), a left movable frame (5) is arranged at one side position inside the processing box (1), a right movable frame (6) is arranged at the other side position inside the processing box (1), a movable connecting shaft (7) is fixedly connected with the middle position of the rectangular outer frame (4), a sector gear (8) is arranged at the middle lower position of the processing box (1), a rack (9) is arranged under the bottom end of the sector gear (8), a supporting rod (10) is slidably connected with the bottom end position of the rack (9), the supporting rod (10) is fixedly connected with the processing box (1), and an electric telescopic rod (11) is fixedly arranged at one side position of the top end of the supporting rod (10), the positions of one sides of the left movable frame (5) and the right movable frame (6) far away from the center of the inside of the processing box (1) are respectively connected with a first spring (13), a base (12) is fixed at the other side position of the first spring (13), a discharging hopper (14) is communicated at the bottom end position of the processing box (1), a central sleeve (15) is connected at the lower position in the lower hopper (14), separating rods (16) are connected at the two sides of the central sleeve (15), a guide rod (17) is inserted and connected in the central sleeve (15), a conical head (18) is fixedly arranged at the top end of the guide rod (17), a short plate (19) is connected with the bottom end of the guide rod (17), a second spring (20) is sleeved at the lower position of the guide rod (17), a screen (21) is arranged at the center of the inside of the rectangular outer frame (4).

2. The apparatus for screening a concrete pole material according to claim 1, wherein: feed hopper (2) and roll swing joint between roller (3), roll roller (3) and set up for symmetry axis symmetry along the vertical axis of feed hopper (2).

3. The apparatus for screening a concrete pole material according to claim 1, wherein: rectangle frame (4) are through activity even axle (7) and sector gear (8) fixed connection, and mesh between sector gear (8) and rack (9) and be connected, fixed connection between one side end of rack (9) and one side end of electric telescopic handle (11), electric telescopic handle (11) are through activity even axle (7), sector gear (8), rack (9) and rectangle frame (4) transmission connection, fixed connection between rectangle frame (4) and screen cloth (21).

4. The apparatus for screening a concrete pole material according to claim 1, wherein: fixed connection between a side of base (12) and the medial surface of handling case (1), a set of base (12) are respectively through first spring (13) and left activity frame (5), right activity frame (6) elastic connection, the medial surface of left side activity frame (5), right activity frame (6) is laminated each other with the both sides end of rectangle frame (4) respectively.

5. The apparatus for screening a concrete pole material according to claim 1, wherein: the inner side surface of the discharging hopper (14) is fixedly connected with one side end of the separating rod (16), the vertical central axis of the discharging hopper (14) and the vertical central axis of the central sleeve (15) are overlapped, the central sleeve (15) is in transmission connection with the conical head (18) through a guide rod (17), the bottom end of the central sleeve (15) is fixedly connected with the top end of the second spring (20), and the bottom end of the second spring (20) is fixedly connected with the top end of the short plate (19).