CN211762301U

CN211762301U - Die table positioning device

Info

Publication number: CN211762301U
Application number: CN201922263721.2U
Authority: CN
Inventors: 张勇坤; 龚振志; 张宏生; 黄添修
Original assignee: Jiangsu Lvjianzhugong Technology Co ltd; Jiangsu Zhongwei Intelligent Technology Co ltd
Current assignee: Jiangsu Lvjianzhugong Technology Co ltd; Jiangsu Zhongwei Intelligent Technology Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-27
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a die table positioning device in the technical field of concrete prefabricated part preparation, which comprises a first inductive switch, a second inductive switch and a third inductive switch which are arranged below a die table at intervals, when the induction switch III senses the die table, the die table stops, a first photoelectric switch and at least one second photoelectric switch are arranged on one side of the die table in the front-back direction, when the first photoelectric switch stops, the transmitting end and the receiving end of the first photoelectric switch are both arranged on one side of the die table in the left-right direction, the transmitting end and the receiving end of the first photoelectric switch are arranged at the height aligned with the position of the upper side of the die table, the receiving end of the second photoelectric switch is arranged on the other side of the die table in the front-back direction, the transmitting end and the receiving end of the second photoelectric switch are arranged diagonally, and the transmitting end and the receiving end of the second photoelectric switch are both in the position range of the left side and the right side of the die table; the utility model discloses can ensure the accurate positioning of mould platform.

Description

Die table positioning device

Technical Field

The utility model belongs to the technical field of the precast concrete component preparation, in particular to mould platform positioner.

Background

All need use the mould platform when preparing concrete prefabricated component, before processing, need fix a position the mould platform earlier, among the prior art, the mould platform circulation is to the location station, and the manual work uses measuring tool to detect whether there is the slope around the mould platform, and whether the upside of mould platform is the level, and measuring error is big, and measurement efficiency is low, and the unable pinpointing of mould platform.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model discloses an overcome the weak point among the above-mentioned prior art, provide a mould platform positioner, solve the technical problem that can't pinpoint among the prior art, the utility model discloses can realize the pinpointing of mould platform, measurement of efficiency is high.

The purpose of the utility model is realized like this: a die table positioning device comprises a first induction switch, a second induction switch and a third induction switch which are arranged in the same row at intervals in sequence, wherein the first induction switch, the second induction switch and the third induction switch are in the conveying direction of a die table, the first induction switch, the second induction switch and the third induction switch are all arranged below the die table, when the third induction switch senses the die table, the die table stops, one side of the die table in the front-back direction is provided with a first photoelectric switch and at least one second photoelectric switch, and when the first photoelectric switch or the second photoelectric switch is started, an opposite-emitting signal can be kept clear; when the first photoelectric switch die table stops, the transmitting end and the receiving end of the first photoelectric switch are both arranged on one side of the die table in the left-right direction, the transmitting end and the receiving end of the first photoelectric switch are arranged at the height aligned with the position of the upper side of the die table, the receiving end of the second photoelectric switch is arranged on the other side of the die table in the front-back direction, the transmitting end and the receiving end of the second photoelectric switch are arranged diagonally, and the transmitting end and the receiving end of the second photoelectric switch are both in the position range of the left side and the right side of the die table.

In the utility model, through the arrangement of the first inductive switch, the second inductive switch and the third inductive switch, whether the inductive mould platform completely enters the positioning station or not is judged, when the mould platform enters the station, the first inductive switch senses that the mould platform enters the station, the mould platform continues to advance, the second inductive switch senses the mould platform and sends a deceleration signal to a driving device for driving the mould platform to advance, the mould platform decelerates to advance, when the third inductive switch senses the mould platform, a stop signal is sent to the driving device, the mould platform stops advancing, the first inductive switch, the second inductive switch and the third inductive switch sense the mould platform and then send an opening signal to the photoelectric switch, the first photoelectric switch is opened, the transmitting end and the receiving end of the first photoelectric switch have correlation signals, the surface mould platform completes the preliminary positioning in the allowable deviation range, the first photoelectric switch is closed, the second photoelectric switch is opened, the transmitting end and the receiving end of the second photoelectric switch are in diagonal correlation, if the diagonal correlation signal exists, the fact that the mold table is not jacked up is proved, the upper surface of the mold table is not inclined, and the positioning accuracy of the mold table is guaranteed; the utility model can ensure the accurate positioning of the mould table, has high measuring efficiency and improves the processing quality; the method can be applied to the positioning work of the die table before the concrete prefabricated part is processed.

In order to realize the location of mould platform, the left and right sides difference fixedly connected with locating piece of mould platform, the mould platform below is equipped with two sets of fixed connection at subaerial unable adjustment base, the last fixedly connected with sharp driver of unable adjustment base, be connected with the guide block that upwards stretches out and can do reciprocal linear motion on the sharp driver, the locating piece can just inject in the guide block.

In order to further improve the moving stability of the guide block, the upper side of the fixed base is also provided with a guide seat, the guide seat is provided with two sliding grooves which are oppositely arranged, the upper side of the lifting rod is fixedly connected with a sliding seat, the guide block is fixedly connected to the upper side of the sliding seat, and the front side and the rear side of the sliding seat can respectively slide up and down along the two sliding grooves; in this design, when the linear actuator is lifted, the slide base slides up and smoothly along the slide groove.

In order to further realize the accurate positioning of the die table, a guide groove is formed in the upward end of the guide block, inclined planes are arranged on two sides of the guide groove, and the positioning block is inserted into the guide block through the inclined planes; in the design, when the guide block moves upwards and contacts with the positioning block, the die table is guided by the chamfer (namely the inclined plane) of the guide block, so that accurate positioning is completed.

As a further improvement of the present invention, the linear actuator is a cylinder.

Drawings

Fig. 1 is a top view of the present invention.

Fig. 2 is a three-dimensional structure diagram of the connection between the positioning device and the positioning block of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a first three-dimensional structure diagram of the middle positioning device of the present invention.

Fig. 5 is a second perspective view of the middle positioning device of the present invention.

The device comprises a first photoelectric switch, a second photoelectric switch, a positioning device, a 201 linear driver, a 202 guide block, a 203 guide groove, a 204 fixing base, a 205 sliding seat, a 206 lifting rod, a 207 guide seat, a 208 inclined plane, a 209 sliding groove, a third inductive switch, a second inductive switch, a 5 inductive switch, a first photoelectric switch, a 7 die table and an 8 positioning block, wherein the first photoelectric switch, the 2 positioning device, the 201 linear driver, the 202 guide block, the 203 guide groove, the 5 fixing base, the 205.

Detailed Description

The present invention will be further explained with reference to the following description of the drawings.

As shown in fig. 1 to 5, the die table positioning device includes a first inductive switch 5, a second inductive switch 4 and a third inductive switch 3 which are arranged in the same row and sequentially arranged at intervals, the first inductive switch 5 is in the conveying direction of the die table 7 toward the third inductive switch 3, the first inductive switch 5, the second inductive switch 4 and the third inductive switch 3 are all below the die table 7, when the third inductive switch 3 senses the die table 7, the die table 7 stops, one side of the die table 7 in the front-back direction is provided with a first photoelectric switch 6 and two second photoelectric switches 1, and when the first photoelectric switch 6 or the second photoelectric switch 1 is turned on, the opposite-emitting signal can be free of blocking; when 6 mould platforms 7 of photoelectric switch stop, the transmitting terminal and the receiving terminal of photoelectric switch 6 all set up the one side at mould platform 7 on left right direction, the transmitting terminal and the receiving terminal of photoelectric switch 6 set up the transmitting terminal setting of photoelectric switch two 1 at the height of 7 upside position alignments with the mould platform, the receiving terminal setting of photoelectric switch two 1 is at mould platform 7 opposite side on the front and back direction, the transmitting terminal and the receiving terminal of photoelectric switch two 1 are the diagonal setting, the transmitting terminal and the receiving terminal of photoelectric switch two 1 all are in the position range of the mould platform 7 left and right sides.

In order to realize the positioning of the die table 7, the left side and the right side of the die table 7 are respectively and fixedly connected with a positioning block 8, a positioning device 2 is respectively arranged below the positioning blocks 8, the positioning device 2 comprises a fixed base 204 arranged below the die table 7, the fixed base 204 is fixedly connected on a fixed platform, a linear driver 201 is fixedly connected on the fixed base 204, the linear driver 201 is a cylinder, the linear driver 201 is connected with a guide block 202 which extends upwards and can do reciprocating linear movement, and the positioning blocks 8 can be just inserted into the guide block 202; the upper side of the fixed base 204 is also provided with a guide seat 207, the guide seat 207 is provided with two sliding grooves 209 which are oppositely arranged, the upper side of the lifting rod 206 is fixedly connected with a sliding seat 205, the guide block 202 is fixedly connected with the upper side of the sliding seat 205, and the front side and the rear side of the sliding seat 205 can respectively slide up and down along the two sliding grooves 209; the guide block 202 is provided with a guide groove 203 at its upward end, inclined surfaces 208 are provided on both sides of the guide groove 203, and the positioning block 8 is inserted into the guide block 202 through the inclined surfaces 208.

In the utility model, through the arrangement of the first inductive switch 5, the second inductive switch 4 and the third inductive switch 3, whether the inductive mould table 7 completely enters the positioning station or not is sensed, when the mould table 7 enters the station, the first inductive switch 5 senses that the mould table 7 enters the station, the mould table 7 continuously advances, the second inductive switch 4 senses the mould table 7, a deceleration signal is sent to a driving device for driving the mould table 7 to advance, the mould table 7 decelerates to advance, when the third inductive switch 3 senses the mould table 7, a stop signal is sent to the driving device, the mould table 7 stops advancing, the first inductive switch 5, the second inductive switch 4 and the third inductive switch 3 sense the mould table 7 and then send an opening signal to the first photoelectric switch 6, the first photoelectric switch 6 is opened, an emitting end and a receiving end of the first photoelectric switch 6 have correlation signals, the surface mould table 7 completes primary positioning in the deviation range, the first photoelectric switch 6 is closed, the linear driver 201 acts to enable the lifting rod 206 to extend upwards, the lifting rod 206 drives the sliding base 205 to move upwards, the sliding base 205 slides upwards along the sliding groove 209, the guide block 202 lifts upwards along with the sliding base 205, when the guide block 202 is in contact with the positioning block 8, the mold table 7 is guided to be right through the inclined surface 208 arranged at the guide groove 203 of the guide block 202, accurate positioning is completed, in the lifting process, the photoelectric switch II 1 is started, the transmitting end and the receiving end of the photoelectric switch II 1 are diagonally opposite, it is ensured that the mold table 7 is not jacked up by the positioning device 2 during the work of the linear driver 201, if a diagonal opposite-angle signal exists, it is proved that the mold table 7 is not jacked up, and the positioning accuracy of the mold table 7 is ensured; after the positioning is finished, the photoelectric switch II 1 is closed, the linear driver 201 reversely acts to return, a starting signal is sent to the driving device after a period of time and other procedures are finished, and the die table 7 leaves the positioning station; the utility model can ensure the accurate positioning of the die table 7 and improve the processing quality; the method can be applied to the positioning work of the mold table 7 before the concrete prefabricated part is processed.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. The utility model provides a mould platform positioner which characterized in that: the mold table conveying device comprises a first induction switch, a second induction switch and a third induction switch which are arranged in the same row at intervals in sequence, wherein the first induction switch, the second induction switch and the third induction switch are arranged in the same row, the conveying direction of the mold table is the direction from the first induction switch to the third induction switch, the first induction switch, the second induction switch and the third induction switch are arranged below the mold table, when the third induction switch senses the mold table, the mold table stops, a first photoelectric switch and at least one second photoelectric switch are arranged on one side of the mold table in the front-back direction, and when the first photoelectric switch or the second photoelectric switch is started, opposite-emitting signals can; when the first photoelectric switch die table stops, the transmitting end and the receiving end of the first photoelectric switch are both arranged on one side of the die table in the left-right direction, the transmitting end and the receiving end of the first photoelectric switch are arranged at the height aligned with the position of the upper side of the die table, the receiving end of the second photoelectric switch is arranged on the other side of the die table in the front-back direction, the transmitting end and the receiving end of the second photoelectric switch are arranged diagonally, and the transmitting end and the receiving end of the second photoelectric switch are both in the position range of the left side and the right side of the die table.

2. The die table positioning apparatus of claim 1, wherein: the left and right sides of mould platform fixedly connected with locating piece respectively, the mould platform below is equipped with two sets of fixed connection at subaerial unable adjustment base, the last fixedly connected with sharp driver of unable adjustment base, be connected with the lifter that upwards stretches out and can be reciprocal linear motion on the sharp driver, the upside fixedly connected with guide block of lifter, the locating piece can just inject in the guide block.

3. The die table positioning apparatus of claim 2, wherein: the unable adjustment base upside still is equipped with the guide holder, it has two sliding tray of relative setting to open on the guide holder, the upside fixedly connected with slide of lifter, guide block fixed connection is at the upside of slide, and both sides can slide from top to bottom along two sliding tray respectively around the slide.

4. The die table positioning apparatus of claim 2, wherein: the guide block one end up is opened there is the guide way, and the both sides of guide way are the inclined plane, and the locating piece injects in the guide block through the inclined plane.

5. A die table positioning device according to any one of claims 2 to 4, wherein: the linear driver is a cylinder.