CN215048428U

CN215048428U - MGV vehicle height-limiting walking device

Info

Publication number: CN215048428U
Application number: CN202120397268.9U
Authority: CN
Inventors: 肖宜辉
Original assignee: Suzhou Mengfu Electronic Technology Co ltd
Current assignee: Suzhou Mengfu Electronic Technology Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-12-07
Anticipated expiration: 2031-02-23

Abstract

The utility model is suitable for a display screen preparation field provides a MGV car limit for height walks shape device, which comprises a carriage body, the lift microscope carrier is installed to the front side of automobile body, and the top of lift microscope carrier is provided with telescopic machanism, the limit for height is installed to the below of lift microscope carrier and is walked shape mechanism, the lower extreme left side of automobile body is provided with counterpoint mechanism, the regulating spindle is installed to the top of first regulating block, install the sensor adjusting plate on the second regulating block, and install the sensor body on the sensor adjusting plate, be connected with the mounting panel on the fixed plate, and install the alarm on the mounting panel, install the stop screw on the first regulating block. This MGV car limit for height walks shape device, walks shape mechanism through the limit for height that sets up, can restrict the rise height of lift microscope carrier, prevents that the goods from colliding certain equipment on door frame or workshop upper portion, prevents that card casket and the glass substrate on it from damaging, reduces the loss.

Description

MGV vehicle height-limiting walking device

Technical Field

The utility model relates to a display screen preparation technical field specifically is a MGV car limit for height walking shape device.

Background

In the manufacturing process of the display screen, a plurality of process procedures are usually required, and in different process stages, the glass substrate or the display screen to be processed needs to be transferred between different processing machines. In the prior art, in order to ensure the quality of products, glass substrates or display screens are usually arranged in cassettes of corresponding sizes during the processing, and a Manual Guided Vehicle (MGV) is used for taking, moving, lifting and loading the cassettes. The operator will operate the MGV to transfer the cassette to the processing machine; the conventional MGV generally carries out access to the cassette through the matching of the lifting carrying platform and the telescopic fork, but a limit device is lacked to limit the lifting height of the lifting carrying platform in the lifting process of the lifting carrying platform, so that goods collide with certain equipment on the upper part of a door frame or a workshop, the cassette and a glass substrate on the cassette are damaged, and loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a MGV car limit for height is walked shape device to solve most of lift microscope carriers that above-mentioned background art provided and lack stop device and restrict the lift height of lift microscope carrier in the process of rising, make the goods collide certain equipment on door frame or workshop upper portion, make card casket and the glass substrate thereon damage, cause the problem of loss.

In order to achieve the above object, the utility model provides a following technical scheme: a height-limiting walking device of an MGV (media gateway vehicle) vehicle comprises a vehicle body, wherein a lifting platform deck is mounted on the front side of the vehicle body, a telescopic mechanism is arranged above the lifting platform deck, a height-limiting walking mechanism is mounted below the lifting platform deck, the height-limiting walking mechanism comprises a linkage mechanism connected with the lifting platform deck and the vehicle body, a support leg is fixed at the lower end of the linkage mechanism and located below the lifting platform deck, the support leg is driven by the linkage mechanism to descend along with the lifting platform deck, and when the lifting platform deck rises to a preset height, the support leg descends to be in contact with the ground;

the linkage mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod and a rotating shaft, the upper end of the first connecting rod is fixed on the lifting carrying platform, the lower end of the first connecting rod is installed on the second connecting rod, the rotating shaft is arranged below the second connecting rod, the third connecting rod penetrates through a bottom frame of the vehicle body, and the support legs are fixed at the lower end of the third connecting rod.

The utility model discloses still provide the lift microscope carrier is in the upper and lower direction of automobile body is sliding construction, just telescopic machanism is in the left and right direction of lift microscope carrier top is telescopic machanism.

The utility model discloses still provide the lower extreme left side of automobile body is provided with counterpoint mechanism, just counterpoint mechanism's left side is provided with positioning mechanism, the inside of automobile body is provided with the fixed plate, just first regulating block is installed to the top of fixed plate, the regulating spindle is installed to the top of first regulating block, just the upper end of regulating spindle is connected with the second regulating block, install the sensor adjusting plate on the second regulating block, just install the sensor body on the sensor adjusting plate, be connected with the mounting panel on the fixed plate, just install the alarm on the mounting panel, install the screw of stopping on the first regulating block.

The utility model discloses still provide the head rod the second connecting rod with the third connecting rod is articulated in proper order and connects, the diameter size of stabilizer blade is greater than the diameter size of third connecting rod.

The utility model discloses still provide the longitudinal section shape of fixed plate is "L" style of calligraphy.

Compared with the prior art, the beneficial effects of the utility model are that: the MGV vehicle height-limiting walking device can limit the rising height of the lifting carrying platform through the height-limiting walking mechanism, prevent goods from colliding with certain equipment on the upper portion of a door frame or a workshop, prevent a clamping box and a glass substrate on the clamping box from being damaged, and reduce loss.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a schematic view of a connection structure between the height-limiting and shape-walking mechanism and the vehicle body;

fig. 3 is a schematic view of the overall structure of the height-limiting and shape-walking mechanism provided by the present invention;

fig. 4 is a schematic structural diagram of the sensor body provided by the present invention.

In the figure: 1. a vehicle body; 2. lifting the carrying platform; 3. a telescoping mechanism; 4. a height limiting and shape walking mechanism; 41. a first connecting rod; 42. a second connecting rod; 43. a third connecting rod; 44. a rotating shaft; 45. a support leg; 5. an alignment mechanism; 6. a positioning mechanism; 7. a fixing plate; 8. a first regulating block; 9. self-tapping screws; 10. an adjustment shaft; 11. A second regulating block; 12. a sensor adjustment plate; 13. a sensor body; 14. mounting a plate; 15. an alarm; 16. and (5) fixing the screw.

Detailed Description

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

Referring to fig. 1-4, the present invention provides a technical solution: a height-limiting and shape-walking device of an MGV (media gateway vehicle) comprises a vehicle body 1, a lifting carrying platform 2, a telescopic mechanism 3, a height-limiting and shape-walking mechanism 4, an alignment mechanism 5, a positioning mechanism 6, a fixing plate 7, a first adjusting block 8, a self-tapping screw 9, an adjusting shaft 10, a second adjusting block 11, a sensor adjusting plate 12, a sensor body 13, an installing plate 14, an alarm 15 and a stop screw 16.

The lifting platform 2 is installed on the front side of the vehicle body 1, the telescopic mechanism 3 is arranged above the lifting platform 2, the height-limiting walking mechanism 4 is installed below the lifting platform 2, the height-limiting walking mechanism 4 comprises a linkage mechanism connected with the lifting platform 2 and the vehicle body 1, the linkage mechanism is located below the lifting platform 2, a support leg 45 is fixed at the lower end of the linkage mechanism, the support leg 45 is driven by the linkage mechanism to descend along with the lifting platform 2, and when the lifting platform 2 is lifted to a preset height, the support leg 45 descends to be in contact with the ground;

the linkage mechanism comprises a first connecting rod 41, a second connecting rod 42, a third connecting rod 43 and a rotating shaft 44, the upper end of the first connecting rod 41 is fixed on the lifting carrying platform 2, the lower end of the first connecting rod 41 is installed on the second connecting rod 42, the rotating shaft 44 is arranged below the second connecting rod 42, the third connecting rod 43 penetrates through the bottom frame of the vehicle body 1, and the support leg 45 is fixed at the lower end of the third connecting rod 43.

As shown in fig. 1, the elevating stage 2 has a sliding structure in the vertical direction of the vehicle body 1, and the telescopic mechanism 3 has a telescopic structure in the horizontal direction above the elevating stage 2, so that it is convenient to control the stable operation of the elevating stage 2.

As shown in fig. 2 and fig. 1, an alignment mechanism 5 is arranged on the left side of the lower end of the vehicle body 1, a positioning mechanism 6 is arranged on the left side of the alignment mechanism 5, a fixing plate 7 is arranged in the vehicle body 1, a first adjusting block 8 is arranged above the fixing plate 7, an adjusting shaft 10 is arranged above the first adjusting block 8, a second adjusting block 11 is connected to the upper end of the adjusting shaft 10, a sensor adjusting plate 12 is arranged on the second adjusting block 11, a sensor body 13 is arranged on the sensor adjusting plate 12, a mounting plate 14 is connected to the fixing plate 7, an alarm 15 is arranged on the mounting plate 14, and a stop screw 16 is arranged on the first adjusting block 8;

as shown in fig. 4, the fixing plate 7 has an L-shaped longitudinal cross section, and the first adjustment block 8 can be stably attached.

The working principle is as follows: when the MGV height-limiting and shape-walking device is used, in the ascending process of the ascending and descending carrying platform 2, the first connecting rod 41 ascends and drives one end of the second connecting rod 42 to ascend, the other end of the second connecting rod 42 descends and pushes the third connecting rod 43 downwards, and when the ascending and descending exceeds a certain range, the support leg 45 contacts the ground, so that the whole manual guiding and conveying device cannot be pushed, and the ascending height of the ascending and descending carrying platform 2 is limited;

when the lifting carrying platform 2 rises to an over-high position, the alarm 15 is triggered, the alarm 15 gives an alarm sound to remind a worker, namely the whole working process of the MGV height-limiting and shape-walking device, and the content which is not described in detail in the specification belongs to the prior art which is well known by technicians in the field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a MGV car limit for height walking shape device, includes automobile body (1), its characterized in that: the lifting platform (2) is installed on the front side of the vehicle body (1), a telescopic mechanism (3) is arranged above the lifting platform (2), a height-limiting walking mechanism (4) is installed below the lifting platform (2), the height-limiting walking mechanism (4) comprises a linkage mechanism connected with the lifting platform (2) and the vehicle body (1), the linkage mechanism is located below the lifting platform (2), a support leg (45) is fixed at the lower end of the linkage mechanism, the support leg (45) is driven by the linkage mechanism to descend along with the lifting platform (2), and when the lifting platform (2) is lifted to a preset height, the support leg (45) descends to be in contact with the ground;

the linkage mechanism comprises a first connecting rod (41), a second connecting rod (42), a third connecting rod (43) and a rotating shaft (44), the upper end of the first connecting rod (41) is fixed on the lifting carrying platform (2), the lower end of the first connecting rod (41) is installed on the second connecting rod (42), the rotating shaft (44) is arranged below the second connecting rod (42), the third connecting rod (43) penetrates through the bottom frame of the vehicle body (1), and the support legs (45) are fixed at the lower end of the third connecting rod (43).

2. The MGV vehicle height limiting walking device of claim 1, wherein: the lifting carrying platform (2) is of a sliding structure in the vertical direction of the vehicle body (1), and the telescopic mechanism (3) is of a telescopic structure in the left-right direction above the lifting carrying platform (2).

3. The MGV vehicle height limiting walking device of claim 1, wherein: the lower extreme left side of automobile body (1) is provided with counterpoint mechanism (5), just the left side of counterpoint mechanism (5) is provided with positioning mechanism (6), the inside of automobile body (1) is provided with fixed plate (7), just first regulating block (8) are installed to the top of fixed plate (7), regulating spindle (10) are installed to the top of first regulating block (8), just the upper end of regulating spindle (10) is connected with second regulating block (11), install sensor adjusting plate (12) on second regulating block (11), just install sensor body (13) on sensor adjusting plate (12), be connected with mounting panel (14) on fixed plate (7), just install alarm (15) on mounting panel (14), install on first regulating block (8) and stop paying screw (16).

4. The MGV vehicle height limiting walking device of claim 1, wherein: the first connecting rod (41), the second connecting rod (42) and the third connecting rod (43) are sequentially hinged, and the diameter size of the supporting leg (45) is larger than that of the third connecting rod (43).

5. The MGV vehicle height limiting walking device of claim 3, wherein: the longitudinal section of the fixing plate (7) is L-shaped.