CN212563249U - Shield piece die table limiting device - Google Patents
Shield piece die table limiting device Download PDFInfo
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- CN212563249U CN212563249U CN202021197752.9U CN202021197752U CN212563249U CN 212563249 U CN212563249 U CN 212563249U CN 202021197752 U CN202021197752 U CN 202021197752U CN 212563249 U CN212563249 U CN 212563249U
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Abstract
The utility model provides a shield constructs piece mould platform stop device, include: a base; one end of the elastic piece is fixed on the base, and the other end of the elastic piece is connected with the limiting component; the spacing subassembly includes: a guide mechanism and a limit groove; the guide mechanism is arranged on the motion trail of the shield segment mould table; the guide mechanism presses the elastic part in a proper manner after contacting with a shield piece die table in the moving process so as to deform the elastic part; the guiding mechanism leads the elastic piece to restore deformation in the process of guiding the shield piece die table to the limiting groove; the shield segment mould table moves into the limiting groove through the guide mechanism to be limited. The accurate location of the floating in-process mould platform of shield piece mould platform can be realized to this application, and guarantees that the mould platform can not make a round trip to move under the effect of the dividing power of floating equally, has effectively guaranteed the floating quality of shield piece, has reduced the damage of floating machinery in the course of the work simultaneously.
Description
Technical Field
The utility model relates to a shield constructs piece template technical field, especially relates to shield constructs piece template stop device.
Background
The traditional shield segment mould table is drawn by a circulating drawing mechanism, and the mechanism reciprocates. After the shield piece moves in place under the action of the mechanism, the mechanism is in a unhooking state, the mold table is not limited powerfully and is in a free state, accurate positioning cannot be realized, and automatic floating machinery cannot accurately capture a positioning reference of the mold table. Meanwhile, when the automatic floating mechanism moves, the die table moves under the action of mechanical force, the surface quality of the shield piece which is automatically floated is seriously influenced, and meanwhile, the structure damage to the whole machine is extremely large.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, an object of the present invention is to provide a shield segment mold table limiting device for solving the above deficiencies in the prior art.
In order to realize above-mentioned purpose and other relevant purpose, the utility model provides a shield constructs piece mould platform stop device, include: a base; one end of the elastic piece is fixed on the base, and the other end of the elastic piece is connected with the limiting component; the spacing subassembly includes: a guide mechanism and a limit groove; the guide mechanism is arranged on the motion trail of the shield segment mould table; the guide mechanism presses the elastic part in a proper manner after contacting with a shield piece die table in the moving process so as to deform the elastic part; the guiding mechanism leads the elastic piece to restore deformation in the process of guiding the shield piece die table to the limiting groove; the shield segment mould table moves into the limiting groove through the guide mechanism to be limited.
In an embodiment of the present invention, the limiting assembly further includes: a supporting seat; the lower part of the supporting seat is connected with one end of the elastic piece through a switching base plate; the guide mechanisms are respectively arranged on the left side and the right side above the supporting seat, and the limiting groove is formed in the position, between the left guide mechanism and the right guide mechanism, of the supporting seat.
In an embodiment of the present invention, the guiding mechanism includes: the supporting shaft is fixedly arranged on the supporting seat in a penetrating way; the cylindrical roller bearing is rotatably arranged at the end part of the supporting shaft and can rotate around the supporting shaft; and the end face gasket is arranged at the end part of the supporting shaft and used for limiting the axial movement of the cylindrical roller bearing.
In an embodiment of the present invention, the base includes: a base plate; the elastic piece is a spring; spring fixing columns are arranged on the upper surface of the bottom plate and/or the lower surface of the adapter base plate; the spring fixing column is positioned in the hollow space of the spring.
In an embodiment of the utility model, shield structure piece die table stop device still includes: the sliding block assembly is slidably arranged between the first side plate and the second side plate and can reciprocate along the axial direction of the spring; the switching backing plate is installed on the top end of the sliding block component.
In an embodiment of the present invention, linear slide rails perpendicular to the bottom plate are respectively disposed on the first side plate and the second side plate; the sliding block assembly is connected between the two linear sliding rails in a sliding manner; the slider assembly includes: the adapter pad is arranged at the top end of the slider seat; the two supporting seats are respectively arranged on the left side and the right side of the sliding block seat; and one linear sliding block is connected between the left supporting seat and the left linear sliding rail, and the other linear sliding block is connected between the right supporting seat and the right linear sliding rail.
In an embodiment of the present invention, the sliding block seat is provided with a limiting window; shield constructs piece mould platform stop device and still includes: screwing a limiting plug; one end of the limiting plug screw is positioned in the limiting window, and the other end of the limiting plug screw penetrates through the sliding block seat and is vertically fixed on the bottom plate.
In an embodiment of the utility model, shield structure piece die table stop device still includes: locate first spacing stopper in the spacing window is beaten the screw stopper and/or is located the screw stopper is beaten to the second spacing stopper of bottom plate for with spacing stopper is beaten the screw fixation in vertical direction.
In an embodiment of the present invention, the shield segment mold table limiting device includes two springs respectively located in front of and behind the sliding block assembly; the upper surface of the bottom plate and/or the lower surface of the adapter pad are respectively provided with corresponding spring fixing columns for each spring.
In an embodiment of the present invention, the first side plate and the second side plate are connected to the bottom plate through rib plates, respectively.
As above, the utility model discloses a shield constructs piece die table stop device, include: a base; one end of the elastic piece is fixed on the base, and the other end of the elastic piece is connected with the limiting component; the spacing subassembly includes: a guide mechanism and a limit groove; the guide mechanism is arranged on the motion trail of the shield segment mould table; the guide mechanism presses the elastic part in a proper manner after contacting with a shield piece die table in the moving process so as to deform the elastic part; the guiding mechanism leads the elastic piece to restore deformation in the process of guiding the shield piece die table to the limiting groove; the shield segment mould table moves into the limiting groove through the guide mechanism to be limited. The accurate location of the floating in-process mould platform of shield piece mould platform can be realized to this application, and guarantees that the mould platform can not make a round trip to move under the effect of the dividing power of floating equally, has effectively guaranteed the floating quality of shield piece, has reduced the damage of floating machinery in the course of the work simultaneously.
Drawings
Fig. 1 is a general structural view of a shield segment mold table limiting device in an embodiment of the present application;
FIG. 2 is a schematic sectional front view of the limiting device of the shield segment mold table in FIG. 1;
FIG. 3 is a schematic top view of the stop assembly of FIG. 1;
fig. 4 is a schematic view showing the movement process of the shield segment mold table limiting device in fig. 1 along with the movement of the shield segment mold table;
FIG. 5 is a schematic front cross-sectional view of the base of FIG. 2;
FIG. 6 is a schematic cross-sectional front view of the base and slider assembly of FIG. 2;
FIG. 7 is a schematic front cross-sectional view of the slider assembly of FIG. 2.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The application provides a shield constructs piece mould platform stop device mainly includes following component:
a base;
one end of the elastic piece is fixed on the base, and the other end of the elastic piece is connected with the limiting component;
the spacing subassembly includes: a guide mechanism and a limit groove; the guide mechanism is arranged on the motion trail of the shield segment mould table; the guide mechanism presses the elastic part in a proper manner after contacting with a shield piece die table in the moving process so as to deform the elastic part; the guiding mechanism leads the elastic piece to restore deformation in the process of guiding the shield piece die table to the limiting groove; the shield segment mould table moves into the limiting groove through the guide mechanism to be limited.
The accurate location of the floating in-process mould platform of shield piece mould platform can be realized to this application, and guarantees that the mould platform can not make a round trip to move under the effect of the dividing power of floating equally, has effectively guaranteed the floating quality of shield piece, has reduced the damage of floating machinery in the course of the work simultaneously.
The shield segment mold table limiting device of the present application is described in detail below with reference to fig. 1 to 7.
Fig. 1 and 2 show an overall structure diagram and a column cross-sectional schematic diagram of an embodiment of a shield segment mold table limiting device according to the present invention.
In this embodiment, the base 101 mainly includes a bottom plate 201, the elastic member is a spring 205, a lower end of the spring 205 is fixed to the bottom plate 201, and the other end is connected to the limiting assembly 103. It should be noted that the bottom plate 201 is used for fixing the device to the ground in addition to assembling the main parts of the device.
In this embodiment, the guide mechanism and the limit groove of the limit component 103 are both disposed on the support base 204, specifically, the support base 204 is integrally "Y" shaped, the lower side of the support base 204 is connected to the upper end of the spring 205 through the adapter plate 203, a set of guide mechanisms are disposed above the left side and the right side of the support base 204, and the position of the support base 204 between the left guide mechanism and the right guide mechanism is provided with the "V" shaped or "U" shaped limit groove 217.
Referring to fig. 3, in the present embodiment, each set of guiding mechanisms includes the following components:
a support shaft 210 fixedly inserted above one of the support bases 204;
two cylindrical roller bearings 212 rotatably mounted at both ends of the support shaft 210, respectively, and each capable of rotating around the support shaft 210;
two end face washers 211 are respectively mounted to both ends of the support shaft to respectively restrict axial play of the cylindrical roller bearing 212.
As shown in fig. 4, when the limiting device of the shield segment mold table of the present embodiment is used, the limiting groove needs to be disposed at the target positioning position of the shield segment mold table 301, and the guiding mechanism needs to be disposed on the movement track of the shield segment mold table 301, more precisely, the guiding mechanism needs to be disposed on the movement track of the rectangular supporting rib of the shield segment mold table. The shield piece mold table 301 moves along the direction indicated by the arrow in fig. 2 under the action of the external force F, after the lower left corner of the shield piece mold table 301 contacts the cylindrical roller bearing 212, the spring 205 is pressed down under the action of the external force F, the shield piece mold table 301 continues to move forward until being just clamped in the limiting groove 217, the movement is stopped, and the spring 205 also finishes the recovery of deformation at the moment, so that the positioning of the shield piece mold table 301 is realized.
Preferably, the sizes of the two sets of cylindrical roller bearings 212, the limiting groove 217 and the shield segment mold table 301 need to be designed and determined in advance, so that after the shield segment mold table 301 in the motion process is guided to the limiting groove by the guiding mechanism, the two sets of cylindrical roller bearings 212 and the limiting groove 217 can just enable the shield segment mold table 301 to be effectively limited, accurate positioning of the shield segment mold table 301 is achieved, and in the floating mechanical motion process, reciprocating movement of the shield segment mold table 301 under the action of external mechanical force is guaranteed.
In an embodiment, preferably, the base of the shield segment mold table limiting device of the present application further includes the following components:
the first side plate 202a and the second side plate 202b are vertically and fixedly arranged on the bottom plate 201, specifically, as shown in fig. 5, the first side plate 202a and the second side plate 202b are respectively fixed on the bottom plate 201 through rib plates 206 to support the side edges and ensure the perpendicularity between the side plates and the bottom plate;
a slider assembly 102 slidably disposed between the first side plate 202a and the second side plate 202b and capable of reciprocating in the axial direction of the spring 205.
In detail, the first side plate 202a and the second side plate 202b are respectively provided with linear slide rails 209a and 209b perpendicular to the bottom plate 201. As shown in fig. 6-7, the slider assembly 102 includes the following components:
a slider seat 207, the aforementioned adapter plate 203 is mounted on the top end of the slider assembly 102;
two support seats 204a and 204b respectively provided on the left and right sides of the slider seat 207;
two linear slides 208a, 208b, 208a are connected between the left support base 204a and the left linear slide 209a, and 208b is connected between the right support base 204b and the right linear slide 209 b.
In the process that the shield segment mold table 301 moves to the limit groove 217, the spring 205 is firstly squeezed and deformed to drive the slider assembly 102 to move downwards along the linear sliding rail, and then the deformation is restored to drive the slider assembly 102 to move upwards along the linear sliding rail. It should be noted that the linear slide is used for carrying the side load generated when the shield segment mold table is positioned, in addition to the up-and-down movement of the slide assembly 102.
In one embodiment, preferably, the slider seat 207 is provided with a limit window 218, and a limit tapping screw 215 is disposed in the limit window 218, specifically, one end of the limit tapping screw 215 is located in the limit window 218, and the other end thereof penetrates through the slider seat 207 and is fixed to the bottom plate 201, and the direction thereof is perpendicular to the bottom plate 201.
Preferably, a first limit stop screw stopper 216 is disposed in the limit window 218, and a second limit stop screw stopper 214 is disposed on the bottom plate 201, both of which are used to fix the limit stop screw 215 in the vertical direction. The limit stop screw not only realizes the coupling between the slider assembly 102 and the bottom plate 201, but also is used for realizing the limit of the reciprocating motion of the slider assembly 102 under the action of spring force and external force under the action of the limit block.
In one embodiment, the shield segment mold table limiting device of the present application preferably comprises two springs 205 respectively located in front of and behind the slider assembly 102. Preferably, the lower surface of the adapter pad 203 is provided with a spring fixing post 213 for each spring 205, the upper surface of the bottom plate 201 is provided with a spring fixing post (not shown) for each spring 205, and the spring fixing post 213 is specifically located in the hollow space of the spring 205.
To sum up, the utility model discloses a shield constructs piece mould stop device has realized the accurate location of the floating in-process mould platform of shield structure piece mould platform, and has guaranteed that the mould platform can not make a round trip the drunkenness under the effect of dividing equally of floating, has effectively guaranteed the floating quality of shield structure piece, has reduced the damage of floating machinery in the course of the work simultaneously, has effectively overcome all kinds of shortcomings among the prior art and has had high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a shield constructs piece mould stop device which characterized in that includes:
a base;
one end of the elastic piece is fixed on the base, and the other end of the elastic piece is connected with the limiting component;
the spacing subassembly includes: a guide mechanism and a limit groove; the guide mechanism is arranged on the motion trail of the shield segment mould table; the guide mechanism presses the elastic part in a proper manner after contacting with a shield piece die table in the moving process so as to deform the elastic part; the guiding mechanism leads the elastic piece to restore deformation in the process of guiding the shield piece die table to the limiting groove; the shield segment mould table moves into the limiting groove through the guide mechanism to be limited.
2. The shield segment mold table limiting device of claim 1, wherein the limiting assembly further comprises: a supporting seat;
the lower part of the supporting seat is connected with one end of the elastic piece through a switching base plate;
the guide mechanisms are respectively arranged on the left side and the right side above the supporting seat, and the limiting groove is formed in the position, between the left guide mechanism and the right guide mechanism, of the supporting seat.
3. The shield segment mold table limiting device of claim 2, wherein the guiding mechanism comprises:
the supporting shaft is fixedly arranged on the supporting seat in a penetrating way;
the cylindrical roller bearing is rotatably arranged at the end part of the supporting shaft and can rotate around the supporting shaft;
and the end face gasket is arranged at the end part of the supporting shaft and used for limiting the axial movement of the cylindrical roller bearing.
4. The shield segment mold table limiting device of claim 2, wherein the base comprises: a base plate; the elastic piece is a spring; spring fixing columns are arranged on the upper surface of the bottom plate and/or the lower surface of the adapter base plate; the spring fixing column is positioned in the hollow space of the spring.
5. The shield segment mold table limiting device of claim 4, further comprising: the sliding block assembly is slidably arranged between the first side plate and the second side plate and can reciprocate along the axial direction of the spring; the switching backing plate is installed on the top end of the sliding block component.
6. The shield segment mold table limiting device according to claim 5, wherein linear slide rails perpendicular to the bottom plate are respectively arranged on the first side plate and the second side plate; the sliding block assembly is connected between the two linear sliding rails in a sliding manner; the slider assembly includes:
the adapter pad is arranged at the top end of the slider seat;
the two supporting seats are respectively arranged on the left side and the right side of the sliding block seat;
and one linear sliding block is connected between the left supporting seat and the left linear sliding rail, and the other linear sliding block is connected between the right supporting seat and the right linear sliding rail.
7. The shield segment mold table limiting device of claim 6, wherein the slider seat is provided with a limiting window; shield constructs piece mould platform stop device and still includes: screwing a limiting plug; one end of the limiting plug screw is positioned in the limiting window, and the other end of the limiting plug screw penetrates through the sliding block seat and is vertically fixed on the bottom plate.
8. The shield segment mold station limiting device of claim 7, further comprising: locate first spacing stopper in the spacing window is beaten the screw stopper and/or is located the screw stopper is beaten to the second spacing stopper of bottom plate for with spacing stopper is beaten the screw fixation in vertical direction.
9. The shield segment mold table limiting device of claim 5, wherein the shield segment mold table limiting device comprises two springs respectively located in front of and behind the slider assembly; the upper surface of the bottom plate and/or the lower surface of the adapter pad are respectively provided with corresponding spring fixing columns for each spring.
10. The shield segment mold table limiting device according to claim 5, wherein the first side plate and the second side plate are connected with the bottom plate through rib plates respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021197752.9U CN212563249U (en) | 2020-06-24 | 2020-06-24 | Shield piece die table limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021197752.9U CN212563249U (en) | 2020-06-24 | 2020-06-24 | Shield piece die table limiting device |
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| Publication Number | Publication Date |
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| CN212563249U true CN212563249U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021197752.9U Active CN212563249U (en) | 2020-06-24 | 2020-06-24 | Shield piece die table limiting device |
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| CN (1) | CN212563249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179193A (en) * | 2021-11-19 | 2022-03-15 | 济客筑科技(太仓)有限公司 | Cement pouring mould platform positioning device |
-
2020
- 2020-06-24 CN CN202021197752.9U patent/CN212563249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179193A (en) * | 2021-11-19 | 2022-03-15 | 济客筑科技(太仓)有限公司 | Cement pouring mould platform positioning device |
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