CN210944496U - Hanging bracket transfer device for mill - Google Patents
Hanging bracket transfer device for mill Download PDFInfo
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- CN210944496U CN210944496U CN201922050905.0U CN201922050905U CN210944496U CN 210944496 U CN210944496 U CN 210944496U CN 201922050905 U CN201922050905 U CN 201922050905U CN 210944496 U CN210944496 U CN 210944496U
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Abstract
The utility model belongs to the technical field of mill maintenance hanger transportation, the utility model discloses a hanger transportation device for a mill, which comprises a support bottom plate, a stand column and a support platform; the supporting bottom plate is fixedly arranged at the middle position of the bottom of the mill cylinder body, and the upright post is fixedly arranged at the upper position of the supporting bottom plate; the supporting platform for fixing the telescopic lifting device is fixedly arranged at the lower position in the middle of the upright post, and the telescopic lifting device for lifting the overhaul materials is fixedly arranged on the supporting platform; the telescopic lifting device is supported by the upright post, so that the telescopic lifting or the 360-degree rotation of the upright post is realized. The hanging bracket transfer device for the mill realizes that the external maintenance material can be directly lifted and transferred to the mill cylinder in the mill cylinder, greatly improves the working efficiency of the mill maintenance, the mill grinding medium replacement and the grinding lining plate replacement, and shortens the construction period of the mill maintenance.
Description
Technical Field
The utility model belongs to the technical field of the mill is overhauld the gallows and is transported, concretely relates to gallows transfer device for mill.
Background
The grinding machine can be divided into the following parts according to different grinding media and grinding materials: ball mills, column mills, rod mills, tube mills, autogenous mills, rotary mortar mills, vertical mills, multi-layer vertical mills, vertical roller mills, disk mills, DMC mills, etc. The mill is suitable for crushing non-flammable and non-combustible raw materials such as barite, calcite, potash feldspar, talc, marble, limestone, gypsum, quartz stone, activated clay, activated carbon, bentonite, kaolin, glass, manganese ore, titanium ore, chromium ore, slag and the like, wherein the Mohs hardness of the raw materials is not more than 7 grade, and the humidity of the raw materials is below 6 percent: the method is mainly applied to high-fineness powder processing of 280 materials in the industries of mineral products, chemical industry, building materials and the like, and raw material grinding with finished product granularity within the range of 80-325 meshes. Therefore, the mill has wide application in the industries of mineral products, chemical industry, building materials and the like.
When the grinding medium and the grinding lining plate of the mill are overhauled and replaced, materials such as overhauling materials, tools, grinding media, grinding lining plates and the like need to be transferred into the mill. The diameter of the mill cylinder body is limited, so that the repair working space in the mill is limited, the materials needing to be transported into the mill cylinder body are generally transported by a crane, and the materials required for the repair cannot be directly transported into the mill cylinder body due to the limitation of the space of the mill cylinder body; directly resulting in inefficient mill maintenance, mill grinding media replacement and grinding liners. Meanwhile, when the height of a maintainer needs to be lifted in the cylinder body of the mill, the maintainer does not have a corresponding climbing tool, so that the overhaul is inconvenient, and the overhaul period is prolonged. The inventor develops a hanger transfer device for a grinding machine based on the defects in the prior art, and can well solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hanging bracket transfer device for a mill, which is simple, scientific and reasonable in structural design; the grinding machine has the advantages that the external maintenance material can be directly lifted and transported to the grinding machine barrel in the grinding machine barrel, the working efficiency of grinding machine maintenance, grinding medium replacement and grinding lining plate replacement is greatly improved, and the construction period of grinding machine maintenance is shortened.
The utility model adopts the technical proposal that: a hanging bracket transfer device for a grinding machine comprises a supporting bottom plate, an upright post and a supporting platform; the supporting bottom plate is fixedly arranged at the middle position of the bottom of the mill cylinder body, and the upright post is fixedly arranged at the upper position of the supporting bottom plate; the supporting platform for fixing the telescopic lifting device is fixedly arranged at the lower position in the middle of the upright post, and the telescopic lifting device for lifting the overhaul materials is fixedly arranged on the supporting platform; the telescopic lifting device is supported by the upright post, so that the telescopic lifting or the 360-degree rotation of the upright post is realized.
The upright post comprises a bottom plate, the bottom plate is fixedly arranged at the bottom of the hydraulic oil cylinder, and the bottom plate and a piston telescopic rod of the hydraulic oil cylinder are fixedly connected with the bottom plate into a whole; the upper part of the hydraulic oil cylinder is fixedly provided with a bottom section for supporting the rotary part and the rotary support; the rotary part is divided into a lower rotary part and an upper rotary part, the rotary part comprises a rotary body, a bearing is fixedly arranged in the middle of the rotary body, and a fixing hole for fixing the telescopic hoisting device is fixedly arranged in the center of the right side part of the rotary body; the bearing inner ring of the lower rotating member is sleeved at the bottom of the middle upright post and fixedly welded; the bearing inner ring of the upper rotating part is sleeved at the upper part of the middle upright post and fixedly welded; the rotary support is fixedly arranged at the bottom of the lower rotary part pair, and the top section is fixedly arranged at the upper part of the middle upright post.
The left end of the supporting platform penetrates through the lower rotating part to be fixedly arranged on the rotating support, and the rotating part below the supporting platform rotates around the stand column in the circumferential direction as a rotating center.
The telescopic lifting device comprises a first lifting arm, the first lifting arm is fixedly arranged at the left side position of the supporting platform, the first lifting arm is fixedly connected with the middle position of the supporting platform, a second lifting arm is sleeved in the first lifting arm, a third lifting arm is fixedly sleeved in the second lifting arm, and the second lifting arm and the third lifting arm realize telescopic action through a slide rail; the central hydraulic cylinder is fixedly arranged at the upper parts of the first suspension arm, the second suspension arm and the third suspension arm, the left end of the central hydraulic cylinder is fixedly connected with the middle position of the upper part of the first suspension arm, and the right end of the central hydraulic cylinder is fixedly connected with the central position of the third suspension arm; the boom pulley is fixedly arranged at the right end of the central hydraulic cylinder and is fixedly connected with the third boom; one end of the boom steel wire rope is fixedly connected with the upper left part of the first boom, and the other end of the boom steel wire rope bypasses the boom pulley and is fixedly connected with the bottom of the left end of the third boom; the arm retracting pulley is fixedly arranged at the lower part of the left end of the second suspension arm, one end of the arm retracting steel wire rope is fixedly connected with the lower part of the left end of the third suspension arm, and the other end of the arm retracting steel wire rope bypasses the upper part of the arm retracting pulley and is fixedly connected with the lower part of the right end of the first suspension arm; the lifting hook is fixedly arranged in the middle of the right end of the third suspension arm and used for lifting maintenance materials; the lower part of the traction oil cylinder is fixedly connected with the upper part of the right side of the supporting platform, and the upper part of the traction oil cylinder is fixedly connected with the fixing hole of the upper rotating member.
The upper part of the traction oil cylinder is fixedly connected with the right end of the upper rotating member through a fixing hole, and the traction oil cylinder rotates along with the rotation of the upper rotating member.
The central hydraulic cylinder comprises a piston rod, the piston rod is fixedly arranged at the left side position of the cylinder body, and the piston rod is used for realizing the telescopic action of the cylinder body by utilizing high-pressure oil to drive the cylinder body.
The working process of the hanger transfer device for the mill comprises the following steps: when a grinding medium and a grinding lining plate of the grinding machine need to be overhauled or replaced in a grinding machine cylinder body, firstly, a supporting bottom plate is fixedly placed at the bottom position in the grinding machine cylinder body, a bottom plate of an upright column is fixed with the supporting bottom plate, then, a hydraulic oil cylinder is started, a lower section, a rotary part, a rotary support, a middle upright column and a top section are moved upwards through a piston telescopic rod of the hydraulic oil cylinder, the top section and the top of the grinding machine cylinder body are tightly fixed, and the effect of improving the stable supporting effect of a hanging bracket transferring device for the grinding machine is; then manually pushing the supporting platform and the telescopic lifting device to the opening position of the mill cylinder by utilizing the rotating action of the lower rotating member and the upper rotating member; then, opening a piston rod of a central hydraulic cylinder of the telescopic hoisting device to perform stretching action, driving a third suspension arm to stretch to the right side by using the length of an arm stretching steel wire rope of an arm stretching pulley to be unchanged, simultaneously driving an arm contracting steel wire rope to perform pulling action by using an arm contracting pulley, and simultaneously driving a second suspension arm to perform stretching action by using the pulling action of the arm contracting steel wire rope; when the flexible overhead hoist stretches to the outside of mill barrel, hang the maintenance material of required handling on the lifting hook, the inside of mill barrel can be retracted with the maintenance material of handling to the opposite action of flexible overhead hoist of operation this moment, and it can to rotate the position that needs with artifical promotion supporting platform and flexible overhead hoist simultaneously. The process is the working process of the hanging bracket conveying device for the grinding machine.
The bottom plate is fixedly arranged at the bottom of the hydraulic oil cylinder, and the bottom plate and a piston telescopic rod of the hydraulic oil cylinder are fixedly connected with the bottom plate into a whole; the main purpose of setting up like this is through the setting reinforcing stand of bottom plate and support bottom plate fixed connection's fastness.
The hydraulic oil cylinder is arranged, and the vertical telescopic action of the hydraulic oil cylinder is mainly utilized to shorten or prolong the vertical direction of the upright column, so that the supporting function of the upright column is utilized to stably fix the hanging frame transfer device for the mill at the middle position inside the mill cylinder body, and the stability of the hanging frame transfer device for the mill in working is improved.
The rotary part is divided into a lower rotary part and an upper rotary part, the rotary part comprises a rotary body, a bearing is fixedly arranged in the middle of the rotary body, and a fixing hole for fixing the telescopic hoisting device is fixedly arranged in the center of the right side part of the rotary body; the bearing inner ring of the lower rotating member is sleeved at the bottom of the middle upright post and fixedly welded; the bearing inner ring of the upper rotating part is sleeved at the upper part of the middle upright post and fixedly welded; the hanging frame transfer device for the mill is mainly fixed at one side of the upright column through the arrangement of the lower rotating part and the upper rotating part, and the supporting platform and the telescopic hanging device rotate around the upright column for 360 degrees through the rotation of the lower rotating part and the upper rotating part, so that the maintenance materials are hoisted to the proper position in the cylinder body of the mill.
The first suspension arm is fixedly arranged at the left side position of the supporting platform, the first suspension arm is fixedly connected with the middle position of the supporting platform, the second suspension arm is sleeved inside the first suspension arm, the third suspension arm is fixedly sleeved inside the second suspension arm, and the second suspension arm and the third suspension arm realize the telescopic action through a slide rail; the central hydraulic cylinder is fixedly arranged at the upper parts of the first suspension arm, the second suspension arm and the third suspension arm, the left end of the central hydraulic cylinder is fixedly connected with the middle position of the upper part of the first suspension arm, and the right end of the central hydraulic cylinder is fixedly connected with the central position of the third suspension arm; the lifting hook is extended to the position of lifting and transporting maintenance materials outside the mill cylinder body mainly by the aid of the first suspension arm, the second suspension arm and the third suspension arm, and when the maintenance materials are lifted and transported, the first suspension arm, the second suspension arm and the third suspension arm retract, so that the telescopic lifting and transporting device can rotate around the axis of the upright post.
The central hydraulic cylinder is fixedly arranged at the upper parts of the first suspension arm, the second suspension arm and the third suspension arm, the left end of the central hydraulic cylinder is fixedly connected with the middle position of the upper part of the first suspension arm, and the right end of the central hydraulic cylinder is fixedly connected with the central position of the third suspension arm; the boom pulley is fixedly arranged at the right end of the central hydraulic cylinder and is fixedly connected with the third boom; one end of the boom steel wire rope is fixedly connected with the upper left part of the first boom, and the other end of the boom steel wire rope bypasses the boom pulley and is fixedly connected with the bottom of the left end of the third boom; the arm retracting pulley is fixedly arranged at the lower part of the left end of the second suspension arm, one end of the arm retracting steel wire rope is fixedly connected with the lower part of the left end of the third suspension arm, and the other end of the arm retracting steel wire rope bypasses the upper part of the arm retracting pulley and is fixedly connected with the lower part of the right end of the first suspension arm; the arrangement is mainly characterized in that the telescopic action of the central hydraulic cylinder is utilized to drive the boom extending pulley to push rightwards, the third suspension arm is driven to extend to the right side under the condition that the length of the boom extending steel wire rope is not changed, meanwhile, the boom contracting steel wire rope is utilized to drive the second suspension arm to move to the right side through the sliding action of the boom contracting pulley when the third suspension arm extends to the right side, and the opposite actions are repeated when the first suspension arm, the second suspension arm and the third suspension arm need to retract; thereby finally realizing the extending or retracting action of the first suspension arm, the second suspension arm and the third suspension arm.
The utility model has the advantages that: the technical scheme provides a hanging bracket transfer device for a grinding machine, which has simple, scientific and reasonable structural design; the problem that the crane cannot directly hoist the maintenance materials into the mill cylinder is solved, and the problem that the maintenance personnel cannot lift the height due to the fact that no climbing tool exists in the mill is also solved; the grinding machine has the advantages that the external maintenance material can be directly lifted and transported to the grinding machine barrel in the grinding machine barrel, the working efficiency of grinding machine maintenance, grinding medium replacement and grinding lining plate replacement is greatly improved, and the construction period of grinding machine maintenance is shortened.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a front view of the column of the present invention;
fig. 3 is a top view of the telescopic lifting device of the utility model;
the labels in the figure are: 1. the device comprises a supporting base plate, 2, a stand column, 201, a base plate, 202, a hydraulic oil cylinder, 203, a bottom section, 204, a rotating part, 2041, a rotating body, 2042, a bearing, 2043, a fixing hole, 205, a lower rotating part, 206, an upper rotating part, 207, a rotating support, 208, a middle stand column, 209, a top section, 3, a supporting platform, 4, a telescopic lifting device, 401, a first lifting arm, 402, a second lifting arm, 403, a third lifting arm, 404, a central hydraulic cylinder, 4041, a piston rod, 4042, a cylinder body, 405, an arm extending pulley, 406, an arm retracting pulley, 407, an arm extending steel wire rope, 408, an arm retracting steel wire rope, 409, a drawing oil cylinder, 4010, a lifting hook, 5 and a mill cylinder body.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in the figure, the utility model adopts the technical scheme that: a lifting frame transfer device for a grinding machine comprises a supporting base plate 1, an upright post 2 and a supporting platform 3; the supporting bottom plate 1 is fixedly arranged at the middle position of the bottom of the mill cylinder 5, and the upright post 2 is fixedly arranged at the upper position of the supporting bottom plate 1; the supporting platform 3 for fixing the telescopic lifting device 4 is fixedly arranged at the lower position in the middle of the upright post 2, and the telescopic lifting device 4 for lifting the overhaul materials is fixedly arranged on the supporting platform 3; the telescopic lifting device 4 is supported by the upright post 2 to realize telescopic lifting or 360-degree rotation of the upright post 2.
The upright post 2 comprises a bottom plate 201, the bottom plate 201 is fixedly arranged at the bottom of the hydraulic oil cylinder 202, and the bottom plate 201 and a piston telescopic rod of the hydraulic oil cylinder 202 are fixedly connected with the bottom plate 201 into a whole; a bottom section 203 for supporting a revolving part 204 and a revolving support 207 is fixedly arranged at the upper part of the hydraulic oil cylinder 202; the revolving part 204 is divided into a lower revolving part 205 and an upper revolving part 206, the revolving part 204 comprises a revolving body 2041, a bearing 2042 is fixedly arranged in the middle of the revolving body 2041, and a fixing hole 2043 for fixing the telescopic lifting device 4 is fixedly arranged in the center of the right side part of the revolving body 2041; the inner ring of bearing 2042 of lower rotating member 205 is sleeved on the bottom of middle upright column 208 and fixedly welded; the inner ring of the bearing 2042 of the upper rotating member 206 is sleeved on the upper part of the middle upright column 208 and fixedly welded; slewing bearing 207 is fixedly disposed at the bottom position of lower slewing member 205 pair, and top bay 209 is fixedly disposed at the upper position of center pillar 208.
The left end of the supporting platform 3 passes through the lower rotating member 205 and is fixedly arranged on the rotating support 207, and the supporting platform 3 rotates around the upright post 2 by taking the lower rotating member 205 as a rotating center.
The telescopic lifting device 4 comprises a first suspension arm 401, the first suspension arm 401 is fixedly arranged at the left side position of the supporting platform 3, the first suspension arm 401 is fixedly connected with the middle position of the supporting platform 3, a second suspension arm 402 is sleeved inside the first suspension arm 401, a third suspension arm 403 is fixedly sleeved inside the second suspension arm 402, and the second suspension arm 402 and the third suspension arm 403 realize the telescopic action through a slide rail; the central hydraulic cylinder 404 is fixedly arranged at the upper parts of the first suspension arm 401, the second suspension arm 402 and the third suspension arm 403, the left end of the central hydraulic cylinder 404 is fixedly connected with the middle position of the upper part of the first suspension arm 401, and the right end of the central hydraulic cylinder 404 is fixedly connected with the central position of the third suspension arm 403; the boom extension pulley 405 is fixedly arranged at the right end of the central hydraulic cylinder 404 and is fixedly connected with the third boom 403; one end of the boom extension steel wire rope 408 is fixedly connected with the upper left part of the first boom 401, and the other end of the boom extension steel wire rope bypasses from the boom extension pulley 405 to be fixedly connected with the bottom of the left end of the third boom 403; the arm retracting pulley 406 is fixedly arranged at the lower part of the left end of the second suspension arm 402, one end of an arm retracting steel wire rope 408 is fixedly connected with the lower part of the left end of the third suspension arm 403, and the other end of the arm retracting steel wire rope is fixedly connected with the lower part of the right end of the first suspension arm 401 by bypassing the upper part of the arm retracting pulley 406; the lifting hook 4010 is fixedly arranged in the middle of the right end of the third suspension arm 403 and used for lifting and transporting maintenance materials; the lower part of the pulling oil cylinder 409 is fixedly connected with the upper part of the right side of the supporting platform 3, and the upper part of the pulling oil cylinder 409 is fixedly connected with the fixing hole 2043 of the upper rotating member 206.
The upper part of the pulling cylinder 409 is fixedly connected with the right end of the upper rotating member 206 through a fixing hole 2043, and the pulling cylinder 409 rotates along with the rotation of the upper rotating member 206.
The central hydraulic cylinder 404 includes a piston rod 4041, the piston rod 4041 is fixedly disposed at a left position of the cylinder 4042, and the piston rod 4041 is used for extending and contracting the cylinder 4042 by high-pressure oil driving.
The working process of the hanger transfer device for the mill comprises the following steps: when a grinding medium and a grinding lining plate of a grinding machine need to be overhauled or replaced in a grinding machine barrel body 5, firstly, a supporting base plate 1 is fixedly placed at the bottom position in the grinding machine barrel body 5, a base plate 201 of an upright post 2 is fixed with the supporting base plate 1, then a hydraulic oil cylinder 202 is started, a lower section 203, a rotary piece 204, a rotary support 207, a middle upright post 208 and a top section 209 are moved upwards through a piston telescopic rod of the hydraulic oil cylinder 202, the top section 209 is tightly fixed with the top of the grinding machine barrel body 5, and the stable supporting effect of a hanging bracket transfer device for the grinding machine is improved; then, the supporting platform 3 and the telescopic lifting device 4 are manually pushed to push the supporting platform 3 and the telescopic lifting device 4 to the opening position of the mill cylinder 5 by utilizing the rotating action of the lower rotating member 205 and the upper rotating member 206; then, a piston rod 4041 of a central hydraulic cylinder 404 of the telescopic lifting device 4 is started to perform stretching action, the length of an arm stretching steel wire rope 407 of an arm stretching pulley 405 is unchanged, the third suspension arm 403 is driven to stretch to the right side, meanwhile, an arm contracting steel wire rope 408 is driven to perform stretching action by an arm contracting pulley 406, and at the moment, the arm contracting steel wire rope 408 is used for drawing action and the second suspension arm 402 is driven to perform stretching action; when flexible overhead hoist 4 stretches out the outside of mill barrel 5, hang the maintenance material of required handling on lifting hook 4010, the inside of mill barrel 5 can be retracted with the maintenance material of handling to the opposite action of flexible overhead hoist 4 this moment, and it can to rotate the position that needs with artifical promotion supporting platform 3 and flexible overhead hoist 4 simultaneously. The process is the working process of the hanging bracket conveying device for the grinding machine.
Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A hanging bracket transfer device for a grinding machine comprises a supporting bottom plate, an upright post and a supporting platform; the method is characterized in that: the supporting bottom plate is fixedly arranged at the middle position of the bottom of the mill cylinder body, and the upright post is fixedly arranged at the upper position of the supporting bottom plate; the supporting platform for fixing the telescopic lifting device is fixedly arranged at the lower position in the middle of the upright post, and the telescopic lifting device for lifting the overhaul materials is fixedly arranged on the supporting platform; the telescopic lifting device is supported by the upright post, so that the telescopic lifting or the 360-degree rotation of the upright post is realized.
2. A mill hanger transfer apparatus as claimed in claim 1, wherein: the upright column comprises a bottom plate, the bottom plate is fixedly arranged at the bottom of the hydraulic oil cylinder, and the bottom plate and a piston telescopic rod of the hydraulic oil cylinder are fixedly connected with the bottom plate into a whole; the upper part of the hydraulic oil cylinder is fixedly provided with a bottom section for supporting the rotary part and the rotary support; the rotary part is divided into a lower rotary part and an upper rotary part, the rotary part comprises a rotary body, a bearing is fixedly arranged in the middle of the rotary body, and a fixing hole for fixing the telescopic hoisting device is fixedly arranged in the center of the right side part of the rotary body; the bearing inner ring of the lower rotating member is sleeved at the bottom of the middle upright post and fixedly welded; the bearing inner ring of the upper rotating part is sleeved at the upper part of the middle upright post and fixedly welded; the rotary support is fixedly arranged at the bottom of the lower rotary part pair, and the top section is fixedly arranged at the upper part of the middle upright post.
3. A mill hanger transfer apparatus as claimed in claim 2, wherein: the left end of the supporting platform penetrates through the lower rotating part to be fixedly arranged on the rotating support, and the rotating part below the supporting platform rotates around the stand column in the circumferential direction as a rotating center.
4. A mill hanger transfer apparatus as claimed in claim 1, wherein: the telescopic lifting device comprises a first lifting arm, the first lifting arm is fixedly arranged at the left side position of the supporting platform, the first lifting arm is fixedly connected with the middle position of the supporting platform, a second lifting arm is sleeved in the first lifting arm, a third lifting arm is fixedly sleeved in the second lifting arm, and the second lifting arm and the third lifting arm realize the telescopic action through a slide rail; the central hydraulic cylinder is fixedly arranged at the upper parts of the first suspension arm, the second suspension arm and the third suspension arm, the left end of the central hydraulic cylinder is fixedly connected with the middle position of the upper part of the first suspension arm, and the right end of the central hydraulic cylinder is fixedly connected with the central position of the third suspension arm; the boom pulley is fixedly arranged at the right end of the central hydraulic cylinder and is fixedly connected with the third boom; one end of the boom steel wire rope is fixedly connected with the upper left part of the first boom, and the other end of the boom steel wire rope bypasses the boom pulley and is fixedly connected with the bottom of the left end of the third boom; the arm retracting pulley is fixedly arranged at the lower part of the left end of the second suspension arm, one end of the arm retracting steel wire rope is fixedly connected with the lower part of the left end of the third suspension arm, and the other end of the arm retracting steel wire rope bypasses the upper part of the arm retracting pulley and is fixedly connected with the lower part of the right end of the first suspension arm; the lifting hook is fixedly arranged in the middle of the right end of the third suspension arm and used for lifting maintenance materials; the lower part of the traction oil cylinder is fixedly connected with the upper part of the right side of the supporting platform, and the upper part of the traction oil cylinder is fixedly connected with the fixing hole of the upper rotating member.
5. A mill hanger transfer apparatus as claimed in claim 4, wherein: the upper part of the drawing oil cylinder is fixedly connected with the right end of the upper rotating member through a fixing hole, and the drawing oil cylinder rotates along with the rotation of the upper rotating member.
6. A mill hanger transfer apparatus as claimed in claim 4, wherein: the central hydraulic cylinder comprises a piston rod, the piston rod is fixedly arranged at the left side position of the cylinder body, and the piston rod is used for realizing the telescopic action of the cylinder body by utilizing high-pressure oil to drive the cylinder body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922050905.0U CN210944496U (en) | 2019-11-25 | 2019-11-25 | Hanging bracket transfer device for mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922050905.0U CN210944496U (en) | 2019-11-25 | 2019-11-25 | Hanging bracket transfer device for mill |
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| CN210944496U true CN210944496U (en) | 2020-07-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733963A (en) * | 2019-11-25 | 2020-01-31 | 洛阳凯正环保工艺设备有限公司 | hanging bracket transfer device for mill |
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2019
- 2019-11-25 CN CN201922050905.0U patent/CN210944496U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733963A (en) * | 2019-11-25 | 2020-01-31 | 洛阳凯正环保工艺设备有限公司 | hanging bracket transfer device for mill |
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