CN115256136B - Automatic polishing equipment for lining trolley templates and use method thereof - Google Patents
Automatic polishing equipment for lining trolley templates and use method thereof Download PDFInfo
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- CN115256136B CN115256136B CN202210987369.0A CN202210987369A CN115256136B CN 115256136 B CN115256136 B CN 115256136B CN 202210987369 A CN202210987369 A CN 202210987369A CN 115256136 B CN115256136 B CN 115256136B
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- polishing
- lining trolley
- template
- belt
- release agent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/20—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/388—Treating surfaces of moulds, cores, or mandrels to prevent sticking with liquid material, e.g. lubricating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the field of lining trolley template polishing equipment, in particular to automatic lining trolley template polishing equipment and a using method thereof, wherein the automatic lining trolley template polishing equipment comprises a polishing device, and the polishing device is connected with a driving device; the polishing device comprises a belt; a polishing mechanism is arranged on the belt; the driving device comprises a rocker arm mechanism which is connected with the belt through a traction steel wire rope; the rocker arm mechanism is connected with a driving part; the driving part drives the traction steel wire rope to move through the connecting rocker arm. The invention discloses automatic polishing equipment for a lining trolley template; the polishing equipment disclosed by the invention can realize automatic polishing operation of the lining trolley template, so that the labor intensity of operators is greatly reduced; the invention can improve the working environment of operators and the working safety.
Description
Technical Field
The invention relates to the field of lining trolley template polishing equipment, in particular to automatic lining trolley template polishing equipment and a using method thereof.
Background
In the construction of the secondary lining concrete of the tunnel, as the concrete has strong cohesiveness, the surface of the mould plate of the lining trolley can adhere to concrete residues after demoulding, so that the surface of the mould plate is uneven; in addition, the tunnel environment is moist, and rust can be generated on the surface of the lining trolley template in the process of procedure conversion.
If the lining trolley does not perform better polishing and rust removal and coating with release agent before each mould of concrete pouring operation, the quality and the appearance of the surface of the next secondary lining concrete are seriously affected, the secondary decoration work of the subsequent concrete surface is increased, and the quality hidden trouble exists.
In the current tunnel construction, the polishing of the trolley mould surface and the coating of a release agent are mainly manually operated.
After demoulding, the space between the mould plate surface of the lining trolley and the concrete surface is only twenty centimeters, and the clearance can reach sixty centimeters only by moving the lining trolley to an area where no two lining steel bars are constructed.
Even so, the manual sanding and release agent application process is still very difficult.
For lining trolleys with a length of 12 meters, the situation that polishing is not in place is unavoidable, and the quality of the concrete surface cannot be ensured.
In order to solve the problems, an automatic lining trolley polishing and spraying device is needed.
Disclosure of Invention
The invention aims to provide polishing equipment for polishing an automatic lining trolley template.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the automatic polishing equipment for the lining trolley templates comprises a polishing device, wherein the polishing device is connected with a driving device;
the polishing device comprises a belt;
a polishing mechanism is arranged on the belt;
the polishing mechanism comprises a polishing part arranged on the belt, and the polishing part comprises a polishing wheel;
the driving device comprises a rocker arm mechanism which is connected with the belt through a traction steel wire rope;
the rocker arm mechanism comprises a connecting rocker arm, one end of the connecting rocker arm is connected with the traction steel wire rope, and the other end of the connecting rocker arm is connected with a driving part; the driving part drives the traction steel wire rope to move through the connecting rocker arm.
The polishing equipment further comprises a supporting device which is arranged at the end part of the lining trolley template to be polished; the supporting device comprises a supporting frame body, and the driving part is arranged on the supporting frame body.
The driving part is arranged on the support frame body through a travelling mechanism; the travelling mechanism comprises a sliding mechanism arranged on the support frame body; the sliding mechanism comprises a sliding rail arranged on the support frame body, and the driving part is hung on the sliding rail through a connecting frame; the connecting rocker arm is connected to the support frame body through the rotating part.
The sliding rail is C-shaped; the connecting frame is provided with a connecting column, and the end part of the connecting column is provided with a movable roller; the moving roller is arranged inside the sliding rail.
The walking mechanism further comprises a pulling mechanism arranged on the supporting frame body, the pulling mechanism comprises a winch arranged on the supporting frame body, and the winch is connected with the connecting frame through a pulling steel wire rope.
The driving part comprises a driving motor, a rotating disc is arranged at the end part of the driving motor, a connecting rod is connected to the edge of the rotating disc, and the rotating disc is connected with a connecting rocker arm through the connecting rod.
The belt is also provided with a spraying mechanism, and the spraying mechanism comprises a release agent pipe arranged on the belt; the release agent pipe is provided with an injection port; and the release agent pipe is connected with a feeding mechanism.
The polishing part in the polishing mechanism is connected with the belt through a backing plate; the release agent pipe in the spraying mechanism is also connected with the belt through a backing plate; the backing plates in the polishing parts are simultaneously connected with the release agent pipes in the spraying mechanism.
Each grinding part comprises at least two grinding wheels; adjacent grinding wheels are mutually attached.
The application method of the automatic polishing equipment for the lining trolley templates comprises the following steps:
step 1: before working, the polishing device is placed on the supporting device; adjusting the tightness of the traction steel wire rope; the polishing device is attached to the end face of the template of the lining trolley to be polished;
step 2: simultaneously starting the driving parts at the left side and the right side of the supporting device; the driving part drives the connecting rocker arm to swing so that the traction steel wire rope pulls the belt to reciprocate; polishing the lining trolley template through a polishing part;
step 3: step 2, continuously carrying out until the polishing device polishes the whole lining trolley template; after polishing the lining trolley template, spraying a release agent on the polishing area until the whole template surface finishes spraying operation;
step 4: after the spraying operation is finished, polishing and spraying operations of the lining trolley templates are finished; and (3) if the polishing operation and the spraying operation of other lining trolley templates are required, repeating the steps 1-3.
The invention has the advantages that:
the invention discloses automatic polishing equipment for a lining trolley template; the polishing equipment disclosed by the invention can realize automatic polishing operation of the lining trolley template, so that the labor intensity of operators is greatly reduced; the invention can improve the working environment of operators and the working safety.
Drawings
The contents of the drawings and the marks in the drawings of the present specification are briefly described as follows:
fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a partial enlarged view of the area a in fig. 2.
Fig. 4 is a schematic structural view (with no hidden lines) of the polishing apparatus according to the present invention.
Fig. 5 is a schematic diagram of a traction rope fixing mode in the present invention.
FIG. 6 is a schematic view showing a mode of fixing a mold release agent tube in the present invention.
Fig. 7 is a schematic view of a wire wheel fixing mode in the invention.
Fig. 8 is a bottom view of the polishing apparatus of the present invention.
Fig. 9 is a side view of a polishing apparatus of the present invention.
Fig. 10 is a schematic view of the support device according to the present invention when deployed.
FIG. 11 is a schematic view of the support device in a semi-contracted state according to the present invention.
Fig. 12 is a schematic view showing a fully contracted state of the supporting device according to the present invention.
Fig. 13 is a schematic view showing a partial structure of a jack cylinder of a column arrangement in the supporting apparatus of the present invention.
The labels in the above figures are:
1. 2, a supporting device, 3, a polishing device, 4, a driving device, 5 and a pulling mechanism.
Detailed Description
The following detailed description of the invention refers to the accompanying drawings, which illustrate preferred embodiments of the invention in further detail.
The automatic polishing equipment for the lining trolley template 1 is characterized by comprising a polishing device 3, wherein the polishing device 3 is connected with a driving device 4; the invention discloses automatic polishing equipment for a lining trolley template 1; the polishing equipment disclosed by the invention can realize automatic polishing operation of the lining trolley template 1, and greatly reduces the labor intensity of operators.
Specifically, the polishing device 3 disclosed by the invention mainly comprises the polishing device 3, wherein the polishing device 3 is mainly used for polishing the surface of the lining trolley template 1, and in addition, the driving device 4 is arranged to realize automatic polishing operation of the lining trolley template 1.
In particular, the grinding device 3 in the present invention comprises a belt 38; a polishing mechanism is arranged on the belt 38; the polishing device disclosed by the invention is suitable for polishing in a narrow space by the arrangement of the polishing mechanism and the driving of the belt 38, so that the problem of difficulty in polishing the lining trolley template 1 is solved, and the use of labor force is reduced.
In addition, the polishing mechanism comprises a polishing part arranged on the belt 38, wherein the polishing part comprises a polishing wheel 33; the polishing mechanism is arranged on the belt 38, the belt 38 is a basic connection structure, so that the polishing mechanism and a subsequent spraying mechanism are conveniently arranged, and in addition, the polishing mechanism comprises a polishing part arranged on the belt 38, and the polishing part comprises a polishing wheel 33; the grinding part is arranged to play a good role in friction grinding, the grinding wheel 33 is a steel wire wheel, and the grinding wheel mainly bears the grinding function in the subsequent use; in addition, the spraying mechanism in the present invention includes a release agent pipe 32 provided on a belt 38; the release agent pipe 32 is provided with a jet port; the release agent tube 32 is equivalent to a liquid storage tube structure, so that the subsequent spraying of the release agent is convenient, and particularly, when the release agent tube 32 is used, the release agent tube 32 is required to be made of PPR material and has flexibility; the operation along with the belt 38 is convenient, the interference generated when the subsequent belt 38 is bent is avoided, and in addition, the release agent is pumped into the release agent pipe 32 from the release agent storage container; the injection port is formed by drilling the release agent pipe 32 in the direction of the belt 38, and the release agent is injected from the drilled hole; the size and the interval of the drilling holes are determined according to the dosage of the required spraying release agent; in addition, in order to avoid the existence of the belt 38 and influence the spraying of the release agent, holes are formed in the belt 38, so that the release agent can be conveniently sprayed on the surface of the lining trolley template 1.
In addition, in the present invention the drive means 4 comprises a rocker mechanism connected to the belt 38 by means of a traction cable 31; the rocker arm mechanism is convenient to connect between the driving part and the traction steel wire rope 31, in addition, the rocker arm mechanism is convenient to swing under the drive of the driving part, so that the reciprocating motion of the traction steel wire rope 31 is realized, the reciprocating motion of the polishing device 3 is realized, the polishing operation of the lining trolley is finally realized, in addition, when the lining trolley is actually arranged, two driving parts are respectively connected at two ends of the polishing device 3, the two driving parts are matched for use, the polishing device 3 is driven by the two driving parts to be pulled back and forth, and the polishing operation is realized.
Specifically, the rocker arm mechanism comprises a connecting rocker arm 46, one end of the connecting rocker arm 46 is connected with the traction steel wire rope 31, and the other end is connected with a driving part; the driving part drives the traction steel wire rope 31 to move through the connecting rocker 46; the connecting rocker 46 is provided to provide a good bridging effect, facilitating the connection of the drive section to the traction cable 31 via the connecting rocker 46.
Further, in the invention, the polishing device further comprises a supporting device 2, wherein the supporting device 2 is arranged at the end part of the trolley template 1 of the lining to be polished; the supporting device 2 comprises a supporting frame body 2-11, and the driving part is arranged on the supporting frame body 2-11; the support device 2 is arranged, so that the polishing device 3 is convenient to place when not in use, the support frame body 2-11 is a main support structure, the appearance of the support frame body 2-11 is similar to that of the lining trolley template 1 to be polished, and the support device 2 is arranged on the end face of the lining trolley template 1 when convenient to use subsequently; this arrangement facilitates smooth transfer of the grinding device 3 from the support means to the lining trolley formwork.
Further, in the invention, the support frame 2-11 comprises a support template 2-12, the support template 2-12 comprises a top template 2-1 arranged on the support main body 2-4, two ends of the top template 2-1 are respectively connected with a bottom template 2-2, and the bottom template 2-2 is connected with the top template 2-1 through a rotating part 2-3; the bottom template 2-2 is connected with an adjusting mechanism; the bracket main body 2-4 mainly plays a supporting role, so that the placement and arrangement of the polishing device 3 are convenient when the subsequent polishing device 3 is not used, and the subsequent use of the lining trolley template 1 is not influenced; in addition, in the invention, the top template 2-1 plays a role in supporting the upper part, the bottom template 2-2 plays a role in supporting the side surface, and the arrangement of the grinding device 3 can be well realized through the cooperation of the top template 2-1 and the bottom template 2-2; in addition, as larger optimization, the bottom template 2-2 is connected with the adjusting mechanism, and the adjusting mechanism is arranged, so that the bottom template 2-2 can be conveniently opened and closed, the overall lateral dimension of the support frame body 2-11 can be conveniently changed, the tensioning degree of the polishing device can be changed according to the requirement, and the polishing device is better suitable for different environments.
Further, in the present invention, the rotating member 2-3 includes a connection shaft 2-31, and the top form 2-1 is connected to the bottom form 2-2 through the connection shaft 2-31; the adjusting mechanism comprises a bottom stretching cylinder 23, and the bottom stretching cylinder 23 is hinged with the bracket main body 2-4; the rotating component 2-3 is arranged, so that the bottom template 2-2 can conveniently rotate relative to the top template 2-1, and the polishing device 3 can be conveniently placed in an idle mode; in addition, the bottom stretching cylinder 23 is arranged, so that the rotation of the bottom template 2-2 is controlled conveniently, and the lateral dimension of the bracket template 2-12 is shortened; in addition, the lifting cylinder is arranged in the upright post, so that the height of the bracket main body 2-4 is convenient to change; the polishing device is better prevented from being continuously in a tensioning state; in addition, the bracket main body 2-4 comprises a top bracket 2-41, and a plurality of upright posts 21 are arranged at the lower end of the top bracket 2-41; the upright posts play a role of supporting and elevating, each upright post 21 comprises a lower upright post 212 and an upper upright post 211, and the lower upright post 212 is connected with the upper upright post 211 through a jacking cylinder 22; the top support 2-41 plays a role in supporting the upper part, the upright column 21 plays a role in longitudinally supporting and elevating, in addition, the upright column 21 is divided into an upper upright column 211 and a lower upright column 212, and the upper upright column 211 and the lower upright column 212 are connected through the jacking cylinder 22, so that the arrangement of the jacking cylinder 22 facilitates the change of the whole height of the upright column 21; in addition, in order to avoid interference problems, both ends of the bottom stretching cylinder 23 are hinged with the connecting members, respectively, in the present invention.
Further, the supporting device 2 disclosed by the invention mainly comprises a bracket main body 2-4; the bracket main body 2-4 is provided with a bottom stretching cylinder 23 and a jacking cylinder 22; the bottom stretching cylinder 23 and the jacking cylinder 22 are oil cylinders; the bottom stretching oil cylinder is hinged with the bracket main body 2-4 and the bottom template 2-2; the top template 2-1 is welded with the top bracket 2-41; the top template 2-1 is hinged with the bottom template 2-2; the jacking cylinder is arranged on the upright post 21; the bottom stretching cylinder 23 is glued with the upper column 211 of the columns; the lower upright post is provided with the placing sink groove 213, the upper upright post is inserted into the placing sink groove 213, and the jacking cylinder is arranged in the placing sink groove 213, so that the connection between the bottom stretching cylinder and the upright post is facilitated, and the placing sink groove 213 also plays a good guiding and limiting role, and the straightness of the movement of the upper upright post is ensured; through the design, the bracket device disclosed by the invention realizes the change of the cross section shape of the bracket through the cooperation of the hydraulic system, and solves the problem of placement of the polishing device when in idle.
When the polishing device is used for polishing the lining trolley, the support device is in an open state, keeps the same section shape with the lining trolley, and is arranged on the template; the lining trolley can be polished longitudinally in subsequent use.
After finishing the polishing operation, the lining trolley enters a working state; in order not to influence the normal use of the lining trolley, the polishing device needs to be retracted onto the support, and after the polishing device is retracted onto the support device, the bottom stretching oil cylinders are retracted, so that the bottom templates 2-2 on two sides are in a folded state; meanwhile, the jacking oil cylinder is retracted, so that the whole support device is in a downward moving state, the whole size of the support device 2 is reduced, the polishing device 3 is prevented from being in a normally-tensioned state, and the service life of the polishing device 3 is prolonged.
Further, in the present invention, the driving part is arranged on the support frame body 2-11 through a traveling mechanism; the travelling mechanism comprises a sliding mechanism arranged on the support frame body 2-11; the sliding mechanism comprises a sliding rail 48 arranged on the support frame body 2-11, and the driving part is hung on the sliding rail 48 through a connecting frame 42; the connecting rocker arm 46 is connected to the support frame body 2-11 through a rotating part; the invention facilitates the movement of the driving part along the axial direction of the lining trolley template 1 through the arrangement of the travelling mechanism, in addition, the travelling mechanism comprises a sliding mechanism, the sliding mechanism plays a good bridging role, the sliding mechanism comprises a sliding rail 48, the sliding rail 48 plays a guiding and connecting role, the connection of the driving part on the sliding rail 48 is facilitated, and meanwhile, the transverse movement of the driving part on the sliding rail 48 is also facilitated, in addition, in order to facilitate the connection between the driving part and the sliding rail 48, in the invention, the driving part is connected on the sliding rail 48 through a connecting frame 42, the connecting frame 42 is hung on the sliding rail 48, and then the driving part is hung on the sliding rail 48, meanwhile, in the invention, the connecting rocker 46 is connected on the support frame body 2-11 through a rotating part 47, the rotating part 47 can be a rotating shaft and other structures, and in the actual connection, the connecting rocker 46 can also be connected with the support frame body 2-11 through a rotating pin shaft; of course, in order to facilitate the arrangement of the connecting rocker 46, it is required that the connecting rocker 46 is not connected to the support frame 2-11, but is connected to the support frame 2-11 through the connecting frame 42; in particular to the figure.
Further, in the present invention, the sliding rail 48 is C-shaped; a connecting column 421 is arranged on the connecting frame 42, and a moving roller 422 is arranged at the end part of the connecting column 421; the moving roller 422 is arranged inside the slip rail 48; the invention plays a good bridging role through the arrangement of the sliding rail 48 and the movable roller 422, facilitates the connection frame 42 to be hung on the sliding rail 48 through the connection column 421 and the movable roller 422, and plays a good role in the connection frame 42 to be hung on the sliding rail 48.
Further, in the invention, the travelling mechanism further comprises a pulling mechanism 5 arranged on the supporting frame body 2-11, the pulling mechanism 5 comprises a winch 51 arranged on the supporting frame body 2-11, and the winch 51 is connected with the connecting frame 42 through a pulling steel wire rope 52; the arrangement of the pulling mechanism 5 plays a good bridging role, and is convenient for the winch 51 to drive the connecting frame 42 to move through pulling the steel wire rope 52 in the subsequent use, so that the transverse movement of the connecting frame 42 on the sliding rail 48 is realized, the winch 51 drives the pulling steel wire rope 52 to move in the actual use, the connecting frame 42 is then realized, the movement of the connecting frame 42 drives the driving part to move, and the driving part drives the polishing device 3 to move through pulling the steel wire rope 31, so that the polishing device 3 moves at the position of the lining trolley template 1, and the integral automatic polishing of the lining trolley template 1 by polishing equipment is realized.
Further, in the invention, a guide wheel mechanism is arranged on the supporting frame body 2-11, the guide wheel mechanism comprises a wire rotating pulley 53 arranged on the supporting frame body 2-11, and the pulling steel wire rope 52 is arranged on the wire rotating pulley 53; the arrangement of the guide mechanism facilitates the arrangement of the pulling wire rope 52 and the change of the position of the connecting frame 42 by the winch 51.
Further, in the invention, the driving part comprises a driving motor 43, a rotating disc 44 is arranged at the end part of the driving motor 43, a connecting rod 45 is connected at the edge of the rotating disc 44, and the rotating disc 44 is connected with a connecting rocker 46 through the connecting rod 45; according to the invention, the rotating disc 44 is driven to move by the driving motor 43, and the connecting rod 45 is driven by the rotating disc 44 to move, so that the swing of the connecting rocker arm 46 is realized; the connecting rod 45, the rotating disc 44 and the connecting rocker 46 form a double rocker structure.
Further, in the present invention, a spraying mechanism is further provided on the belt 38, and the spraying mechanism includes a mold release tube 32 provided on the belt 38; the release agent pipe 32 is provided with a jet port; the release agent pipe 32 is connected with a feeding mechanism; the spraying mechanism comprises a release agent pipe 32 arranged on a belt 38; the release agent pipe 32 is provided with a jet port; the release agent tube 32 is equivalent to a liquid storage tube structure, so that the subsequent spraying of the release agent is convenient, and particularly, when the release agent tube 32 is used, the release agent tube 32 is required to be made of PPR material and has flexibility; the operation along with the belt 38 is convenient, the interference generated when the subsequent belt 38 is bent is avoided, and in addition, the release agent is pumped into the release agent pipe 32 from the release agent storage container; the injection port is formed by drilling the release agent pipe 32 in the direction of the belt 38, and the release agent is injected from the drilled hole; the size and the interval of the drilling holes are determined according to the dosage of the required spraying release agent; in addition, in order to avoid the existence of the belt 38 and influence the spraying of the release agent, holes are formed in the belt 38, so that the release agent can be conveniently sprayed on the surface of the lining trolley template 1; in the present invention, a feeding mechanism is connected to the release agent pipe 32, and the feeding mechanism is mainly a release agent storage container pump for feeding a release agent to the release agent pipe 32; the main design is to supply the release agent into the release agent pipe 32.
Further, the polishing part of the polishing mechanism is connected with the belt 38 through the pad 34; the release agent pipe 32 in the spraying mechanism is also connected with the belt 38 through the backing plate 34; the backing plate 34 is of a rectangular plate structure, so that the connection between the grinding wheel 33 and the belt 38 and the release agent tube 32 are facilitated, and the backing plate 34 plays a good bridging role.
Further, the backing plate 34 in each grinding part is simultaneously connected with the release agent pipe 32 in the spraying mechanism; the arrangement avoids the excessive number of setting backing plates 34, influences the subsequent operation of the belt 38, and is beneficial to the integrated arrangement of the grinding wheel 33 and the release agent pipe 32; in addition, in the actual design of the present invention, one pad 34 is disposed for each polishing portion, and then the release agent pipes 32 are respectively connected to the end portions of the respective pads 34, thereby achieving stable connection between the release agent pipes 32 and the belt 38.
Further, each of the grinding portions includes at least two grinding wheels 33 in the present invention; adjacent grinding wheels 33 are mutually attached; the invention adopts the arrangement mode, not only ensures the transverse polishing area of the polishing part of the invention, but also simultaneously ensures that the two polishing wheels 33 have mutual propping and pressing effects, and better ensures the arrangement stability of the polishing wheels 33.
Further, in the present invention, the traction wire 31 is connected to the belt 38 by a wire clip 36; in the invention, the traction steel wire rope 31 is connected to the belt 38, and the traction steel wire rope 31 is arranged for conveniently pulling the belt 38 later, and the polishing belt 38 is pulled by the steel wire rope to carry out short-distance reciprocating circulating rubbing to realize polishing operation; in addition, the provision of the wire rope clip 36 facilitates connection of the traction wire rope 31 to the belt 38.
Further, in the present invention, the wire rope clip 36 is connected to the belt 38 through the pad 34 in the grinding part; the wire rope clip 36 is connected with the belt 38 through a fixing bolt; the fixing bolts penetrate through the belt 38, the steel wire rope clamps 36 and the corresponding backing plates 34 at the same time; the arrangement of the fixing bolts facilitates the stable connection between the wire rope clip 36 and the belt 38.
Further, in the present invention, the mold release agent pipe 32 is connected to the belt 38 by a U-shaped clip 37; the release agent pipes 32 are connected to the backing plates 34 corresponding to the belts 38 through U-shaped clamps 37; the invention facilitates the arrangement of the release agent pipe 32 on the belt 38 through the arrangement of the U-shaped clamp 37, and realizes the automatic spraying of the release agent on the template through the release agent pipe 32 fixedly arranged on the belt 38 during the subsequent use; the U-shaped clip 37 is provided through the belt 38 to form an assembly gap with the belt 38, thereby achieving the mounting connection of the mold release agent pipe 32.
Further, in the present invention, the grinding wheel 33 is connected to the belt 38 by a connecting bolt 35; this arrangement facilitates placement of grinding wheel 33 on belt 38, and in particular, grinding wheel 33 is attached to backing plate 34 on belt 38 by attachment bolts 35.
The polishing device 3 mainly comprises a belt 38, a traction steel wire rope 31, a steel wire rope clamp 36, a steel wire wheel (polishing wheel 33), a backing plate 34, a connecting bolt 35, a release agent pipe 32 and a U-shaped clamp 37; the wire wheel is fixed on a belt 38 through a backing plate 34 by a connecting bolt 35; the backing plate 34 is arranged between the belt 38 and the wire wheel; the release agent tube 32 is fixed to a belt 38 by a U-shaped clip 37 via a spacer 34.
When the invention is used, the polishing belt 38 is pulled by the traction steel wire rope 31 to carry out rubbing in a short-distance reciprocating cycle to realize the curved surface polishing operation of the lining trolley template 1.
The mold release agent pipe 32 is fixedly mounted on the belt 38, and the mold release agent is pumped into the mold release agent pipe 32 to realize the spraying operation on the mold plate.
The invention is suitable for being used in a narrow section when the lining trolley template 1 works, integrates polishing and spraying functions, solves the difficulty of polishing and spraying the lining trolley, and reduces labor force.
A multifunctional lining trolley belt 38 is characterized by comprising a traction steel wire rope 31, a release agent pipe 32, a grinding wheel 33, a base plate 34, a connecting bolt 35, a steel wire rope clamp 36, a U-shaped clamp 37 and a belt 38.
The traction steel wire rope 31 is fixed on a belt 38 through a backing plate 34 by a steel wire rope clamp 36;
the release agent tube 32 is fixed to a belt 38 by a U-shaped clip 37 via a spacer 34.
The grinding wheel 33 is fixed on a belt 38 through a backing plate 34 by a connecting bolt 35;
the backing plate 34 is symmetrically arranged on both sides of the belt 38 and is provided with bolt holes.
When the invention is used, the belt 38 is pulled by the steel wire rope to carry out the rubbing operation of short-distance reciprocating circulation to realize the polishing operation. And the automatic spraying of the mold release agent to the mold plate is realized through the mold release agent pipe 32 fixedly arranged on the belt 38.
In the invention, the polishing parts are provided with a plurality of rows, and the intervals among the polishing parts of each row are variable, and are specifically determined according to the reciprocating travel of the traction device.
In addition, in the invention, the backing plate 34 is a steel plate, is arranged at two sides of the belt 38, is drilled at proper positions, and is respectively used for fixing the grinding wheel 33 and the release agent tube 32 by bolts and the U-shaped clamp 37; the bolts are tightened to form a unitary body with the belt 38.
Meanwhile, the release agent pipe 32 is made of PPR material and has flexibility; the release agent is pumped from the release agent storage container into the release agent pipe 32. Drilling holes in the release agent pipe 32 towards the direction of the belt 38, and spraying release agent from the drilled holes; the size and spacing of the holes are determined according to the amount of release agent required to be sprayed.
A gap is reserved at the position of the belt 38 corresponding to the drilling hole of the release agent pipe 32, and release agent is sprayed to the surface of an object to be sprayed through the gap; the length of the belt 38 is dependent upon the length of the article to be sanded and sprayed.
When the polishing function is used, the polishing belt 38 is arranged on the surface of the template to be polished of the lining trolley, and the steel wire wheel is directly contacted with the surface of the template 1 of the lining trolley; the traction steel wire rope 31 is externally connected with a driving device 4 capable of providing reciprocating motion driving force to drive the whole belt 38 to reciprocate, and polishing operation of the lining trolley template 1 is realized through friction generated by reciprocating motion of the steel wire wheel and the template surface.
When the spraying function is used, the release agent pipe 32 is connected to an external pumping device, and the release agent is pumped into the release agent pipe 32 from the release agent storage container; drilling holes in the release agent pipe 32 towards the direction of the belt 38, wherein the size and the interval between the holes sprayed by the release agent in the drilled holes are determined according to the required amount of the release agent sprayed; a gap is left at the drilling position of the belt 38 corresponding to the release agent pipe 32, and the release agent is sprayed on the surface of the template to be sprayed through the gap.
The multifunctional lining trolley belt 38 has polishing and spraying functions, is suitable for polishing operation in a narrow space, solves the difficulty in polishing and spraying the lining trolley, and reduces labor force.
The application method of the automatic polishing equipment for the lining trolley template 1 is characterized by comprising the following steps of;
the using method comprises the following steps:
step 1: before working, the polishing device 3 is placed on the supporting device 2; adjusting the tightness of the traction wire rope 31; the polishing device 3 is attached to the end face of the lining trolley template 1 to be polished;
step 2: simultaneously starting the driving parts at the left side and the right side of the supporting device 2; the driving part drives the connecting rocker arm 46 to swing so that the traction steel wire rope 31 pulls the belt 38 to reciprocate; polishing the lining trolley template 1 through a polishing part;
step 3: step 2, continuously carrying out until the polishing device 3 polishes the whole lining trolley template 1; after polishing the lining trolley template 1, spraying a release agent on the polished area until the whole template surface finishes spraying operation;
step 4: after the spraying operation is finished, polishing and spraying operations of the lining trolley template 1 are finished; and if the polishing operation and the spraying operation of other lining trolley templates 1 are needed, repeating the steps 1-3.
Specifically, the method comprises the following steps;
the polishing equipment disclosed by the invention is mainly used for polishing tunnel templates and spraying release agents. The structure mainly comprises a polishing device 3, a driving device 4 and a travelling mechanism.
In the polishing device 3 disclosed by the invention, two polishing wheels 33 for polishing are arranged side by side at intervals of 300mm by bolts on a belt 38 facing the direction of the die plate surface, and a release agent pipe 32 and a traction steel wire rope 31 are arranged on the other surface of the belt 38.
The release agent pipe 32 is connected to a pump in the release agent tank 321 through a hose.
The polishing devices 3 are arranged along the circumferential direction of the template in a through length manner; the two ends of the traction steel wire rope 31 on the belt 38 are respectively fixed on the connecting rocker arms 46 of the driving devices 4 on the left side and the right side, and under the action of the driving part, the connecting rocker arms 46 do reciprocating motion to drive the belt 38 to reciprocate along the surface of the lining trolley template 1, so that the polishing operation on the mould surface is completed.
The driving device 4 mainly adopts a crank rocker mechanism and mainly comprises a connecting frame 42, a driving motor 43, a speed reduction unit, a connecting rod 45 and a connecting rocker 46; the middle part of the connecting rocker arm 46 is arranged on the connecting frame 42 through a pin shaft 47, one end of the connecting rocker arm 46 is connected with the belt 38, the other end is connected with the connecting rod 45 in a hinged manner, the connecting rod 45 is hinged with the rotating disc 44 arranged on the motor and the speed reducer unit, and the motor rotates to drive the rocker arm to move back and forth.
The motor and the speed reducer unit are fixedly arranged on the connecting frame 42; the lower ends of the left side and the right side of the trolley template are provided with the same mechanisms, and motors at the two sides turn oppositely to drive the belt 38 to synchronously move.
The top of the connecting frame 42 is provided with a movable roller 422 and the side is provided with a release agent box.
And a traveling mechanism: the travelling mechanism mainly comprises a sliding rail 48, a double-drum winch 51, a wire rotating pulley 53 and a limit switch 54.
The walking driving force is provided by a double-drum winch 51, a pulling steel wire rope 52 of the double-drum winch 51 is respectively connected with two sides of the connecting frame 42 through a wire rotating pulley 53, and a track bracket 41 is arranged on the support frame body 2-11; the track bracket 41 is transversely arranged, a sliding track 48 is arranged on the track bracket 41, and the moving roller 422 is arranged in the sliding track 48; the connecting frame 42 and the belt 38 can be driven to travel back and forth along the trolley track by the double-drum winch 51; a limit switch 54 is provided at the end of the rail bracket 41 to control the travel distance.
The end part of the trolley is provided with a supporting device 2, the supporting device 2 is an adjustable bracket and is separated from the die plate surface of the trolley, and the polishing mechanism stops on the adjustable bracket when not working.
The automatic polishing and spraying equipment for the lining trolley template 1 is characterized in that rail brackets 41 are arranged at the lower parts of the left side and the right side of the trolley template and used for installing a crank rocker driving part which can longitudinally reciprocate along a rail and drive a multifunctional belt 38 to polish and spray the surface of the whole lining trolley template 1 through a crank rocker mechanism.
The invention aims at realizing polishing and spraying of the mould surface of the tunnel lining trolley under the condition of small space, can effectively improve the construction quality of the secondary lining concrete surface of the tunnel, and has convenient operation and low cost in the construction process.
The concrete construction steps are as follows:
step 1: before working, the multifunctional polishing belt 38 is placed on the supporting device 2, and the driving part is also arranged on a sliding rail 48 on the supporting device 2; and simultaneously, the tightness of the belt 38 and the rocker arm connecting traction steel wire rope 31 is adjusted, so that the belt 38 is tightly attached to the die plate surface.
Step 2: simultaneously, the driving motors 43 of the crank rocker mechanisms at the left side and the right side are started, the belt 38 is driven by the rocker arms to reciprocate along the circumferential direction of the lining trolley template 1, and the template surface is polished;
step 3: the double-drum winch 51 of the travelling mechanism is started, and the crank rocker mechanism is pulled to travel along the longitudinal rail by pulling the steel wire rope 52, so that the belt 38 reciprocates and simultaneously polishes along the longitudinal direction;
step 4: the double-drum winch 51 of the travelling mechanism is stopped when the end head of the template is polished, and is reversely started to reciprocally polish until polishing operation is completed; the end of the track bracket 41 is provided with a limit switch 54, and the crank rocker mechanism bracket touches the limit switch 54 to stop the operation of the double-drum winch 51 of the travelling mechanism, so as to prevent the mechanism from derailing due to misoperation;
step 5: starting a release agent pump, and spraying the release agent; until the whole die plate surface finishes the spraying operation;
step 6: after the spraying operation is completed, the polishing driving mechanism and the multifunctional belt 38 are retracted to the position of the initial position supporting device 2;
step 7: a double-drum winch 51, a release agent pump and a crank rocker mechanism driving motor 43 of the sequential stopping mechanism;
step 8: and finishing polishing and spraying operation.
It is obvious that the specific implementation of the present invention is not limited by the above-mentioned modes, and that it is within the scope of protection of the present invention only to adopt various insubstantial modifications made by the method conception and technical scheme of the present invention.
Claims (7)
1. The automatic polishing equipment for the lining trolley templates is characterized by comprising a polishing device, wherein the polishing device is connected with a driving device;
the polishing device comprises a belt;
a polishing mechanism is arranged on the belt;
the polishing mechanism comprises a polishing part arranged on the belt, and the polishing part comprises a polishing wheel;
the driving device comprises a rocker arm mechanism which is connected with the belt through a traction steel wire rope;
the rocker arm mechanism comprises a connecting rocker arm, one end of the connecting rocker arm is connected with the traction steel wire rope, and the other end of the connecting rocker arm is connected with a driving part; the driving part drives the traction steel wire rope to move through the connecting rocker arm;
the automatic polishing equipment for the lining trolley templates further comprises a supporting device, wherein the supporting device is arranged at the end part of the lining trolley templates to be polished; the supporting device comprises a supporting frame body, and the driving part is arranged on the supporting frame body;
the support frame body comprises a support template, the support template comprises a top template arranged on the support body, two ends of the top template are respectively connected with a bottom template, and the bottom template is connected with the top template through a rotating part; the bottom template is connected with an adjusting mechanism;
the outer shape of the support frame is similar to the outer shape of a to-be-polished lining trolley template;
when in use;
the supporting device is arranged on the end face of the lining trolley template;
the driving part is arranged on the support frame body through a travelling mechanism; the travelling mechanism comprises a sliding mechanism arranged on the support frame body; the sliding mechanism comprises a sliding rail arranged on the support frame body, and the driving part is hung on the sliding rail through a connecting frame; the connecting rocker arm is connected to the support frame body through the rotating part; the driving part can move along the axial direction of the lining trolley template through the arrangement of the travelling mechanism;
the belt is also provided with a spraying mechanism, and the spraying mechanism comprises a release agent pipe arranged on the belt;
the polishing part in the polishing mechanism is connected with the belt through a backing plate; the release agent pipe in the spraying mechanism is also connected with the belt through a backing plate;
the backing plates in the polishing parts are simultaneously connected with the release agent pipes in the spraying mechanism.
2. An automated lining trolley form grinding apparatus in accordance with claim 1 wherein said slip track is C-shaped; the connecting frame is provided with a connecting column, and the end part of the connecting column is provided with a movable roller; the moving roller is arranged inside the sliding rail.
3. The automatic polishing equipment for the lining trolley templates according to claim 1, wherein the travelling mechanism further comprises a pulling mechanism arranged on the supporting frame body, the pulling mechanism comprises a winch arranged on the supporting frame body, and the winch is connected with the connecting frame by pulling the steel wire rope.
4. The automatic polishing equipment for the lining trolley templates according to claim 1, wherein the driving part comprises a driving motor, a rotating disc is arranged at the end part of the driving motor, a connecting rod is connected to the edge of the rotating disc, and the rotating disc is connected with a connecting rocker arm through the connecting rod.
5. An automated polishing apparatus for a lining trolley form according to claim 1, wherein the mold release pipe is provided with a jet port; and the release agent pipe is connected with a feeding mechanism.
6. An automated lining trolley form grinding apparatus in accordance with claim 1 wherein each grinding section comprises at least two grinding wheels; adjacent grinding wheels are mutually attached.
7. A method of using an automated polishing apparatus for a lining trolley form as claimed in any one of claims 1 to 6, wherein;
the using method comprises the following steps:
step 1: before working, the polishing device is placed on the supporting device; adjusting the tightness of the traction steel wire rope; the polishing device is attached to the end face of the template of the lining trolley to be polished;
step 2: simultaneously starting the driving parts at the left side and the right side of the supporting device; the driving part drives the connecting rocker arm to swing so that the traction steel wire rope pulls the belt to reciprocate; polishing the lining trolley template through a polishing part;
step 3: step 2, continuously carrying out until the polishing device polishes the whole lining trolley template; after polishing the lining trolley template, spraying a release agent on the polishing area until the whole template surface finishes spraying operation;
step 4: after the spraying operation is finished, polishing and spraying operations of the lining trolley templates are finished; and (3) if the polishing operation and the spraying operation of other lining trolley templates are required, repeating the steps 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210987369.0A CN115256136B (en) | 2022-08-17 | 2022-08-17 | Automatic polishing equipment for lining trolley templates and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210987369.0A CN115256136B (en) | 2022-08-17 | 2022-08-17 | Automatic polishing equipment for lining trolley templates and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115256136A CN115256136A (en) | 2022-11-01 |
| CN115256136B true CN115256136B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210987369.0A Active CN115256136B (en) | 2022-08-17 | 2022-08-17 | Automatic polishing equipment for lining trolley templates and use method thereof |
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| Country | Link |
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| CN (1) | CN115256136B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1254240A (en) * | 1969-12-30 | 1971-11-17 | Walter Reis | A device for positioning die or mould parts for checking and finishing |
| CN109365339B (en) * | 2018-11-28 | 2023-06-20 | 中建隧道建设有限公司 | Automatic circumferential cleaning and film coating construction device and method for large-section tunnel lining trolley template |
| CN210360733U (en) * | 2019-07-18 | 2020-04-21 | 安徽省宁国宁阳量清模具科技有限公司 | Mechanical die flattening processing device |
| CN213945995U (en) * | 2020-09-14 | 2021-08-13 | 洛阳中铁强力机械有限公司 | Intelligent device for polishing and spraying of two-lining trolley template |
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Address after: 200436 No. 278, three JIANGCHANG Road, Jingan District, Shanghai Applicant after: SHANGHAI CIVIL ENGINEERING Co.,Ltd. OF CREC Applicant after: THE FIRST CIVIL ENGINEERING CO., LTD. OF CREC SHANGHAI Group Address before: 241000 bujiadian, Jiujiang District, Wuhu City, Anhui Province Applicant before: THE FIRST CIVIL ENGINEERING CO., LTD. OF CREC SHANGHAI Group Applicant before: SHANGHAI CIVIL ENGINEERING Co.,Ltd. OF CREC |
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