CN212450440U

CN212450440U - Ring die lifter

Info

Publication number: CN212450440U
Application number: CN202021096542.0U
Authority: CN
Inventors: 李科; 赵柳
Original assignee: Guilin Xinzhou Machinery Equipment Co ltd
Current assignee: Guilin Xinzhou Machinery Equipment Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-02
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a ring die lift relates to feed processing technology field, and ring die lift is including the base, erect the grudging post of installing on the base rear portion, the crane of slidable mounting on the grudging post to and install the elevating gear on the grudging post, the crane is including two horizontal poles towards the anterior extension of base, install branch on two horizontal poles respectively, the free end of branch is inboard towards the horizontal pole, and be equipped with antifriction bearing respectively, distance between the antifriction bearing of both sides is less than the diameter of the shaping section of thick bamboo of ring die or is less than the diameter of the flange of ring die. The utility model discloses a set up the horizontal pole and antifriction bearing on it for when the ring mould is located the crane, the periphery of the shaping section of thick bamboo of ring mould is tangent with antifriction bearing's outer lane, consequently, the crane frame is in the realization and is supported the rotation of ring mould lift, can be convenient for realize the rotation of ring mould through antifriction bearing, with the position of the keyway on the adjustment ring mould, is convenient for realize the installation of ring mould.

Description

Ring die lifter

Technical Field

The utility model relates to a feed processing technology field especially relates to a ring die lift.

Background

Granular or strip-shaped feed on the market is mainly processed by a ring die in an auxiliary way. The ring mould is an important part in feed processing, is also an easily-consumed product and has large demand.

The ring mould has certain weight, so is very hard when the installation ring mould, and artifical lifting ring mould is wasted time and energy, and intensity of labour is big, and is inefficient, consequently often need assist transportation and installation with the help of the machine.

Chinese patent CN209870460U discloses a tool car for transporting ring moulds, which can fix the ring moulds on the tool car for movement, and can lift the ring moulds by a lifting device for installation of the ring moulds.

However, in the actual installation of the ring die, the ring die is mainly divided into the hoop type and the bolt type, the key groove is formed in the hoop type ring die, the screw hole is formed in the bolt type ring die, the key groove in the hoop type ring die is aligned with the key groove in the equipment during installation, the screw hole in the bolt type ring die is aligned with the screw hole in the main shaft, the large disc and the like of the equipment to realize bolt connection, and therefore the ring die needs to be rotated during installation to realize the alignment of the key groove and the position of the screw hole in the ring die and the key groove and the screw hole in the equipment. The tool car for transporting the ring mould disclosed in chinese patent CN209870460U is not able to adjust or is difficult to adjust the position of the key slot or the screw hole on the ring mould by adjusting (rotating) the ring mould when the ring mould is installed, that is, there is a problem that the key slot or the screw hole is difficult to align and adjust when the ring mould is installed.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model provides a ring die lift can be when realizing going up and down the ring die, the rotation of the ring die of being convenient for to the position of keyway or screw hole on the adjustment ring die.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a ring die lift, is including the base, erect and install grudging post, slidable mounting on the base rear portion are in crane on the grudging post, and install be used for going up and down on the grudging post the elevating gear of crane, the crane is including two orientations the anterior horizontal pole that extends of base, two install branch on the horizontal pole respectively, the free end orientation of branch the horizontal pole is inboard to be equipped with antifriction bearing, both sides respectively distance between the antifriction bearing is less than the diameter of the shaping section of thick bamboo of ring die or is less than the diameter of the flange of ring die.

Further, the connecting end of the supporting rod is rotatably installed on the top surface of the cross rod, so that the supporting rod can swing towards the inner side or the outer side of the cross rod, and when the supporting rod rotates to a limiting position towards the inner side of the cross rod, the distance between the rolling bearings on two sides is smaller than the diameter of the forming cylinder of the ring die.

Further, every all be fixed on the top surface of horizontal pole and be equipped with two fixed sleeves, fixed sleeve's uncovered orientation with the length direction of horizontal pole is the same, same root two on the horizontal pole fixed sleeve internalization cover is equipped with same root pivot, the both ends of pivot respectively fixed cover are equipped with a rotation sleeve, every on the horizontal pole branch is two, and is parallel to each other, corresponds fixed mounting on every rotation sleeve.

Further, elevating gear is including the electric block who has wire rope to and the fixed pulley, the fixed pulley is two at least, at least one the fixed pulley is installed the top of grudging post, at least one the fixed pulley is installed on the crane, wire rope's free end portion is walked around all fixed connection behind the fixed pulley on grudging post or the crane.

Furthermore, the vertical frame comprises two vertical rods which are vertically arranged and a top rod which is transversely arranged, two ends of the top rod are respectively and fixedly arranged on the tops of the two vertical rods, the fixed pulley arranged on the vertical frame is arranged on the top rod, and the electric hoist is arranged on the vertical rods; the two upright rods which are vertically arranged are provided with sliding grooves along the length direction, and the lifting frame is provided with rolling wheels which are positioned in the sliding grooves.

Furthermore, the lifting frame also comprises a cross frame, and the two cross rods are slidably mounted on the cross frame so as to enable the two cross rods to be close to or far away from each other; a turnbuckle is arranged between the two cross rods and comprises a main body frame, fixing screw caps positioned at the two ends of the main body frame and side rods which are respectively matched and installed on the fixing screw caps at the two ends of the main body frame through screw connection, when the thread directions of the two fixing screw caps are the same, the thread directions on the two side rods are opposite, and when the thread directions of the two fixing screw caps are opposite, the thread directions on the two side rods are the same; one end of one side rod is fixedly connected with one cross rod, and one end of the other side rod is fixedly connected with the other cross rod.

Furthermore, two movable rollers are arranged at the front part of the bottom surface of the base, and the rotating direction of the movable rollers is consistent with the extending direction of the cross rod; the rear portion of the bottom surface of base is equipped with two universal wheels.

Furthermore, a pushing handle is arranged on one side, far away from the cross rod, of the stand.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the horizontal pole and antifriction bearing on it for when the ring mould is located the crane, the periphery of the shaping section of thick bamboo of ring mould or flange is tangent with antifriction bearing's outer lane, consequently, the crane frame can be convenient for realize the rotation of ring mould through antifriction bearing when realizing supporting the ring mould and go up and down, with the position of keyway or screw hole on the adjustment ring mould, is convenient for realize the installation of ring mould.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the present invention;

fig. 3 is a schematic diagram of an embodiment of the present invention.

Detailed Description

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

Please refer to fig. 1, the preferred embodiment of the present invention provides a ring die lifting machine, including a base 1, the base 1 is wholly n type, the opening is forward, erect on the base 1 rear portion and install grudging post 2, slidable mounting has crane 3 on the grudging post 2, and install the elevating gear who is used for lifting crane 3 on grudging post 2, crane 3 is including two horizontal poles 31 towards the anterior extension of base 1, two horizontal poles 31 are parallel to each other, install branch 32 on two horizontal poles 31 respectively, the free end of branch 32 is inboard towards horizontal pole 31, and be equipped with antifriction bearing 33 respectively, the distance between the antifriction bearing 33 of both sides is less than the diameter of the shaping section of thick bamboo of ring die. The distance between the rolling bearings 33 on both sides means the distance between the rolling bearings 33 on both cross bars 31.

In practice, referring to fig. 3, taking the hoop-shaped ring mold as an example, the ring mold 6 is vertically placed on the rolling bearings 33 on both sides, specifically, the forming cylinders 61 of the ring mold 6 are placed on the rolling bearings 33 on both sides, and the outer circumference of the forming cylinder 61 of the ring mold 6 is tangent to the outer ring of the rolling bearing 33, but other preferred embodiments may also be that the flange 62 of the ring mold 6 is placed on the rolling bearing 33. The opening of the ring die 6 is oriented in the same direction as the extension direction of the cross bar 31. In order to achieve tangency of the rolling bearing 33 with the ring mould 6 and rotation of the ring mould 6, the rolling bearing 33 is also arranged upright and oriented in line with the ring mould 6. When the key grooves 63 on the ring die 6 need to be aligned, the ring die 6 is rotated, and the ring die 6 is positioned between the rolling bearings 33 on the two cross rods 31, so that the ring die can be easily rotated under the action of the rolling bearings 33 on the two sides, and therefore, the ring die 6 can be quickly and conveniently rotated to align the key grooves. The bolt type ring die is realized in the same way, but the screw holes on the ring die are aligned with the screw holes on the equipment by rotating the ring die, and detailed description is not repeated.

In the preferred embodiment, referring to fig. 1 and fig. 2, the connecting ends of the supporting rods 32 are rotatably mounted on the top surface of the cross rod 31, so that the supporting rods 32 can swing towards the inner side or the outer side of the cross rod 31, and when the two supporting rods 32 rotate towards the inner side of the cross rod 31 to the limiting position, the distance between the rolling bearings 33 at the two sides is smaller than the diameter of the forming cylinder of the ring die. The rotatably mounted supporting rod 32 can swing towards the inner side or the outer side of the cross rod 31, and the ring mould can be placed on the rolling bearing 33 of the lifting frame 3 without a large amount of manpower or external equipment for lifting the ring mould in advance. Specifically, under one condition, before supporting the ring mold, the ring mold is stably placed (such as the ground or a platform), the movable ring mold lifter moves towards the ring mold direction to enable the two cross rods 31 to be located at two sides of the bottom of the ring mold (the rolling bearings 33 are aligned with the forming cylinders of the ring mold), and then the lifting frame 3 is lifted through the lifting device, so that the ring mold can be lifted without a large amount of manpower or intervention of external equipment. In another case, considering that a part of the ring mold has a flange, the diameter of the flange is larger than that of the forming cylinder, and the cross bar 31 has a certain height, therefore, if the support bar 32 is located at the inner side of the cross bar 31 at the beginning, there may be a case that the cross bar 31 and the support bars 32 thereon cannot move forward smoothly and are located at two sides of the bottom of the ring mold when the movable ring mold elevator moves towards the ring mold, at this time, because the support bar 32 is arranged in a swinging manner, in the implementation, the support bars 32 at two sides are firstly swung towards the outer side of the cross bar 31 (refer to fig. 2), then the movable ring mold elevator moves towards the ring mold so that the two cross bars 31 are located at two sides of the bottom of the ring mold smoothly, at this time, the cross bar 31 is located at a lower position and has a certain distance from the outer periphery of the forming cylinder of the ring mold (of course, a lower ring mold may also be, then, through the distance, the supporting rod 32 swings towards the inner side of the cross rod 31, so that the supporting rod 32 and the rolling bearings 33 on the supporting rod are smoothly positioned at the inner side of the cross rod 31 by the distance and are limited under the action of the top edge of the top of the cross rod 31, namely, the supporting rod 32 rotates towards the inner side of the cross rod 31 to the limiting position, the operation is repeated to enable all the supporting rods 32 to swing towards the inner side of the cross rod 31 (refer to fig. 1), the distance between the rolling bearings 33 at the two sides is smaller than the diameter of a forming cylinder of the ring die, at the moment, the lifting frame 3 is lifted through the lifting device, the lifting of the ring die can be achieved. Of course, in this preferred embodiment, the length of the supporting rod 32 and the size of the rolling bearing 33 are controlled, and the height and the placement position of the ring mold and the cross bar 31 are also controlled, which can be selected according to practical situations, so that the supporting of the ring mold by the rolling bearing 33 can be realized by swinging the supporting rod 32 and the rolling bearing 33 to the inner side of the cross bar 31 by using the distance between the ring mold and the cross bar 31, and based on the practical structure of the ring mold.

Specifically, in this preferred embodiment, all be fixed on the top surface of every horizontal pole 31 and be equipped with two fixed sleeves 34, the uncovered orientation of fixed sleeve 34 is the same with the length direction of horizontal pole 31, two fixed sleeves 34 internalization cover on the same horizontal pole 31 are equipped with same root pivot 35, the fixed cover in both ends of pivot 35 respectively is equipped with a rotation sleeve 36, rotation sleeve 36 is located between two fixed sleeves 34, and the terminal surface is laminated with the terminal surface of fixed sleeve 34 mutually, branch 32 on every horizontal pole 31 is two, be parallel to each other, correspond fixed mounting on every rotation sleeve 36. Then, have four spinal branch poles 32 and four antifriction bearings 33 at this moment, among four antifriction bearings 33, because two spinal branch poles 32 on every horizontal pole 31 are parallel, and rotate sleeve 36 and be located between two fixed sleeves 34, the terminal surface is laminated with the terminal surface of fixed sleeve 34 mutually, consequently, can realize the firm support to the ring mould, and can be convenient for adjust the spinal branch pole 32 of homonymy in step.

Referring to fig. 1 and 2, in a preferred embodiment, the crane 3 further includes a cross frame 38, the two cross bars 31 are slidably mounted on the cross frame 38 so that the two cross bars 31 can move toward or away from each other, in the preferred embodiment, specifically, the two cross bars 31 are respectively provided with vertical bars 39 vertically arranged at positions close to the end portions of the vertical frame 2, the vertical bars 39 and the cross bars 31 form an "L" shaped structure, the vertical bars 39 are provided with slide rails, the cross frame 38 has transverse cross plates, the transverse cross plates can move transversely on the slide rails, at this time, the two cross bars 31 can move toward or away from each other, and by adjusting the distance between the two cross bars 31, the distance between the rolling bearings 33 at the two sides can be adjusted, so as to adapt to the use of ring molds with different sizes. A turnbuckle is arranged between the two cross bars 31, the turnbuckle comprises a main body frame 51, fixing screw caps 52 positioned at two ends of the main body frame 51 and side bars 53 respectively matched with the fixing screw caps 52 arranged at two ends of the main body frame 51 through screw threads, the two side bars 53 and the two fixing screw caps 32 are concentrically arranged, when the thread directions of the two fixing screw caps 52 are the same, the thread directions on the two side bars 53 are opposite, and when the thread directions of the two fixing screw caps 52 are opposite, the thread directions on the two side bars 53 are the same; one end of one side lever 53 is fixedly connected with one cross bar 31, and one end of the other side lever 53 is fixedly connected with the other cross bar 31. When the main body frame 51 is rotated, since the side bars 53 are fixedly disposed and the side bars 53 are screw-coupled with the fixing nuts 52, the side bars 53 and the fixing nuts 52 form a structure similar to a screw pair such that the two side bars 53 are close to or away from each other, and thus the two cross bars 31 can be close to or away from each other to be suitable for use of ring molds of different sizes. Through setting up the turnbuckle, can realize the distance adjustment of two horizontal poles 31 to play fine firm effect. In the preferred embodiment, the cross bars 31 are provided with vertical bars 39, and for better stabilization and adjustment, the turnbuckles are two, one between the two cross bars 31 and the other between the two vertical bars 39.

The vertical frame 2 comprises two vertical rods 21 which are vertically arranged and a top rod 22 which is transversely arranged, two ends of the top rod 22 are respectively and fixedly arranged on the tops of the two vertical rods 21, a fixed pulley 42 which is arranged on the vertical frame 2 is arranged on the top rod 22, and an electric hoist 41 is arranged on the vertical rods 21; the two upright rods 21 are provided with sliding grooves 23 along the length direction, the lifting frame 3 is provided with rollers 37 positioned in the sliding grooves 23, and in the preferred embodiment, the rollers 37 are arranged on a cross frame 38. Set up spout 23 to and set up gyro wheel 37, the smooth and easy removal of direction is set for in the installation of the crane 3 of being convenient for.

The lifting device comprises an electric hoist 41 with a steel wire rope 43 and four fixed pulleys 42, wherein two fixed pulleys 42 are arranged on the top of the vertical frame 2, the other two fixed pulleys 42 are arranged on the lifting frame 3 and are arranged on the cross frame 38 of the lifting frame 3 in the preferred embodiment, one end of the steel wire rope 43 is fixedly wound on the electric hoist 41, the free end part of the steel wire rope 43 is fixedly connected to the top of the vertical frame 2 (the top rod 22 in the preferred embodiment) after passing through all the fixed pulleys 42, the sequence of the steel wire rope 43 passing through the fixed pulley 42 on the top of one vertical frame, then passing through the fixed pulley 42 on one lifting machine 3, then passing through the fixed pulley 42 on the top of the other vertical frame, and preferably passing through the fixed pulley 42 on the best lifting machine 3. During implementation, through starting electric block 41, electric block 41 drives wire rope 43 and tightens up wire rope 43 on it, and under the effect of fixed pulley 42, crane 3 is risen, can realize the lifting that will be located the ring mould on crane 3, and when the ring mould that needs descend, electric block 41 loosens wire rope 43, and under the dead weight effect of ring mould and crane 3, crane 3 and the ring mould on it descend.

The front part of the bottom surface of the base 1 is provided with two movable rollers 11, and the rotating direction of the movable rollers 11 is consistent with the extending direction of the cross bar 31; two universal wheels 12 are arranged at the rear part of the bottom surface of the base 1. The movable roller 11 and the universal wheel 12 are arranged, so that the ring die lifter can move and turn during moving, and when the ring die lifter is used, a user pushes the ring die lifter to enable the ring die lifter to walk to reach a specified position.

The side of the vertical frame 2 far away from the cross rod 31 is provided with two push handles 24, the two push handles 24 are respectively arranged on the two upright rods 21, and the handles 24 are arranged so that a user can push the ring mould lifter conveniently.

The utility model discloses a set up horizontal pole 31 and antifriction bearing 33 on it for when the ring mould is located crane 3, the periphery of the shaping section of thick bamboo of ring mould or flange is tangent with antifriction bearing 33's outer lane, therefore, crane 3 when realizing supporting the ring mould and going up and down, can be convenient for realize the rotation of ring mould through antifriction bearing 33, in order to adjust the position of the keyway on the ring mould, be convenient for realize the installation of ring mould; by arranging the electric hoist 41 and matching with the fixed pulley 42, the lifting of the ring die can be conveniently realized, the labor intensity is reduced, the lifting of personnel is not needed, and the height is flexible and controllable; the movable roller 11 and the universal wheel 12 are arranged, so that the ring die lifter can move and turn during movement; the utility model discloses a ring mould lift both can alleviate intensity of labour, again can be safe, quick, load and unload the ring mould conveniently.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a ring die lift, including base (1), erect and install grudging post (2), slidable mounting on base (1) rear portion are in crane (3) on grudging post (2), and install be used for going up and down on grudging post (2) the elevating gear of crane (3), its characterized in that: the lifting frame (3) comprises two transverse rods (31) extending towards the front part of the base (1), the two transverse rods (31) are respectively provided with a support rod (32), the free ends of the support rods (32) face towards the inner side of the transverse rods (31) and are respectively provided with a rolling bearing (33), and the distance between the rolling bearings (33) is smaller than the diameter of a forming cylinder of the ring die or the diameter of a flange of the ring die.

2. The ring die lifter according to claim 1, characterized in that: the connecting end of the supporting rod (32) is rotatably installed on the top surface of the cross rod (31) so that the supporting rod (32) can swing towards the inner side or the outer side of the cross rod (31), and when the supporting rod (32) rotates to a limiting position towards the inner side of the cross rod (31), the distance between the rolling bearings (33) on two sides is smaller than the diameter of a forming cylinder of the ring die.

3. The ring die lifter according to claim 2, characterized in that: every all fixed two fixed sleeves (34) that are equipped with on the top surface of horizontal pole (31), the uncovered orientation of fixed sleeve (34) with the length direction of horizontal pole (31) is the same, same root two on horizontal pole (31) fixed sleeve (34) internalization cover is equipped with same pivot (35), each fixed cover in both ends of pivot (35) is equipped with one and rotates sleeve (36), every on horizontal pole (31) branch (32) are two, and are parallel to each other, correspond fixed mounting on every rotates sleeve (36).

4. The ring die lifter according to claim 1, characterized in that: elevating gear is including electric block (41) that has wire rope (43) to and fixed pulley (42), fixed pulley (42) are two at least, at least one fixed pulley (42) are installed the top of grudging post (2), at least one fixed pulley (42) are installed on crane (3), wire rope (43) free end is walked around all fixed connection is in behind fixed pulley (42) on grudging post (2) or crane (3).

5. The ring die lifter according to claim 4, characterized in that: the vertical frame (2) comprises two vertical rods (21) which are vertically arranged and a top rod (22) which is transversely arranged, two ends of the top rod (22) are respectively and fixedly installed on the tops of the two vertical rods (21), the fixed pulley (42) installed on the vertical frame (2) is installed on the top rod (22), and the electric hoist (41) is installed on the vertical rods (21); the two upright rods (21) are vertically arranged, sliding grooves (23) are formed in the length direction, and rolling wheels (37) located in the sliding grooves (23) are arranged on the lifting frame (3).

6. The ring die lifter according to claim 1, characterized in that: the lifting frame (3) further comprises a cross frame (38), and the two cross rods (31) are slidably mounted on the cross frame (38) so that the two cross rods (31) can approach or depart from each other; a turnbuckle is arranged between the two cross rods (31), the turnbuckle comprises a main body frame (51), fixing screw caps (52) positioned at two ends of the main body frame (51), and side rods (53) which are respectively matched and installed on the fixing screw caps (52) at two ends of the main body frame (51) through screwing, when the thread directions of the two fixing screw caps (52) are the same, the thread directions on the two side rods (53) are opposite, and when the thread directions of the two fixing screw caps (52) are opposite, the thread directions on the two side rods (53) are the same; one end of one side rod (53) is fixedly connected with one cross rod (31), and one end of the other side rod (53) is fixedly connected with the other cross rod (31).

7. The ring die lifter according to claim 1, characterized in that: the front part of the bottom surface of the base (1) is provided with two movable rollers (11), and the rotating direction of the movable rollers (11) is consistent with the extending direction of the cross rod (31); the rear part of the bottom surface of the base (1) is provided with two universal wheels (12).

8. The ring die lifter according to claim 7, characterized in that: and a push handle (24) is arranged on one side of the stand (2) far away from the cross rod (31).