CN216154879U - Double-layer jacking device for liquid crystal display screen - Google Patents

Abstract

The utility model discloses a double-layer jacking device of a liquid crystal display screen, which comprises: base, elevating gear, driving motor, T type crossbeam, double-deck support frame, electromagnetism conveying roller group. The lifting device is connected with the T-shaped cross beam through a bolt, the driving motor is fixed at the bottom of the lifting device and provides power for the lifting device, the double-layer supporting frame is connected to the upper end of the T-shaped cross beam and can be driven to lift by the lifting device, and the roller group is installed on the support and used for transmitting the display screen on the double-layer supporting frame.

Description

Double-layer jacking device for liquid crystal display screen

Technical Field

The utility model relates to the field of jacking transmission of liquid crystal display screens, in particular to a double-layer jacking device for a liquid crystal display screen.

Background

Present liquid crystal display jacking device is small, can not satisfy large-scale liquid crystal display's transportation and conveying, and present large-scale display screen drives through single driving motor and goes up and down, and stability can't be satisfied, and present large-scale display screen jacking device can only convey a display screen at every turn, and transfer time is longer, and is inefficient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the double-layer jacking device for the liquid crystal display screen, which can be used for transmitting a plurality of display screens in one lifting process, greatly improves the transmission efficiency, and ensures the stability of the liquid crystal display screen in the lifting process by synchronously driving the two motors.

The utility model is realized by the following technical scheme:

the utility model provides a double-deck jacking device of liquid crystal display, includes: elevating gear, double-deck support frame, electromagnetism driving roller group, electromagnetism conveying roller group, elevating gear includes the slip table, the slip table includes: slide rail, slider, driving motor, slider and stand fixed connection, stand and crossbeam fixed connection, double-deck support frame with crossbeam fixed connection, the fixed transverse connection of electromagnetism conveying roller group is on the support of both sides, the fixed longitudinal connection of electromagnetism driving roller group is in the support outer end of both sides.

Further, elevating gear includes the slip table, the slip table includes: the display screen lifting device comprises a sliding block, a sliding rail and a driving motor, wherein the driving motor and the sliding rail form an electric cylinder, and the sliding block moves on the sliding rail and can stably lift the display screen.

Further, the electromagnetic conveying roller set includes: driven electromagnetic wheel, running roller, transmission shaft, driven electromagnetic wheel installs one side top of transmission shaft, the running roller dispersion is installed the intermediate position of transmission shaft follows the transmission shaft moves together, detection device installs a plurality of electromagnetism and carries the running roller group, can transmit liquid display well.

Further, the electromagnetic driving roller set includes: the electromagnetic driving roller set is composed of a plurality of driving rollers, and the driving rollers are connected with the connectors in a linked mode.

Furthermore, electromagnetism driving roller group with electromagnetism conveying roller group passes through the electromagnetism and connects, owing to through electromagnetic drive, can be better guarantee liquid crystal display in the stability of transmission process for liquid crystal display is safer in the transmission process.

Furthermore, the double-layer support frame is composed of a first layer of support frame, a second layer of support frame and support rods.

Furthermore, the supporting rod is composed of a supporting head and a supporting rod.

Compared with the prior art, the utility model has the advantages that:

1. the detection device is quicker and more effective. This jacking device supports through double-deck bearing structure, has increased liquid crystal display's transmission efficiency, if when transmitting large-scale display screen, then can once rise two display screens of in-process transportable, improved transmission efficiency greatly.

2. The detection device is quicker and more effective. This jacking device is simpler, practical for traditional jacking device, structurally abandons single motor drive, uses a set of driving motor drive slip table for the lift process is more steady, accurate, effectual lift in-process has protected liquid crystal display.

Drawings

FIG. 1 is a schematic view of the overall frame structure of the present invention;

FIG. 2 is a schematic view of a working surface configuration of the present invention;

FIG. 3 is a schematic view of the position structure of the double-layer supporting frame and the electromagnetic feeding roller set of the present invention;

FIG. 4 is a schematic view of the lifting device of the present invention;

FIG. 5 is a schematic view of a double-layered jacking frame according to the present invention;

FIG. 6 is a partial enlarged view of the double-deck jacking-supporting framework of the present invention;

FIG. 7 is a schematic view of the structure of the conveying roller and the driving roller of the present invention.

10-a base; 11-a cross beam; 12-a column; 13-a lifting device; 131-slide rail, 132-slide block and 133-drive motor; 14-double-layer support frame, 141-first-layer support frame, 142-second-layer support frame, 143-support rod, 1431-support head, 1432-support rod; 15-a scaffold; 16-a support beam; 20-an electromagnetic transmission roller set and 201-a connecting shaft; 21-an electromagnetic conveying roller set, 211-a driven electromagnetic wheel, 212-a transmission shaft and 213-a roller.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

As shown in fig. 1 to 2, a double-layer jacking apparatus according to an embodiment of the present invention includes: base 10, elevating gear 13, double-deck support frame 14, electromagnetism driving roller group 20, electromagnetism conveying roller group 21, elevating gear 13 installs on base 10, elevating gear 13 includes the slip table, and the slip table sets up to an electric jar device in this embodiment, including slide rail 131, slider 132, driving motor 133, stand 12 with the slider 132 fixed connection of electric jar, stand 12 and 11 fixed connection of crossbeam, 14 fixed mounting of double-deck support frame are in on the crossbeam 11, slider 132 is in remove on the electric jar slide rail 131, drive double-deck support frame 14 removes to the completion is to liquid crystal display's lift control.

As shown in fig. 3, the electromagnetic conveying roller set 21 is fixedly installed on the brackets 15 at both sides and the supporting beams 16, and a gap is formed between the supporting beams 16, so that the double-layer supporting frame 14 can conveniently perform lifting movement. As shown in fig. 4 and 5, the double-layer support frame 14 is composed of a first-layer support frame 141, a second-layer support frame 142 and a support rod 143, wherein the support rod 143 is composed of a support head 1431 and a support rod 1432; the frame of the supporting frame 14 is higher than the electromagnetic conveying roller set 21, that is, after the first layer supporting frame 141 of the double-layer supporting frame 14 is lifted to a designated position, the bottom end of the first layer supporting frame is higher than the electromagnetic conveying roller set 21, and the subsequent conveying of the liquid crystal display screen is not affected.

As shown in fig. 4 to 7, the electromagnetic conveying roller group 21 includes: driven electromagnetic wheel 211, running roller 213, transmission shaft 212, driven electromagnetic wheel 211 installs the one side top at transmission shaft 212, and running roller 213 dispersion is installed in the intermediate position of transmission shaft 212, follows transmission shaft 212 and moves together. The electromagnetic driving roller group 20 includes: driven electromagnetic wheel 211, connecting axle 201, driven electromagnetic wheel 211 are fixed on connecting axle 201, and electromagnetic drive roller group 20 is connected by a plurality of drive roller and is constituteed. When the display screen enters the device for transmission, the electromagnetic transmission roller set 20 drives the electromagnetic transmission roller set 21 to move, because the electromagnetic transmission roller set 20 is electromagnetically connected with the electromagnetic transmission roller set 21, the stability of the display screen in the transmission process can be well ensured, after the display screen is transmitted to a designated position, the lifting devices 13 on two sides synchronously start to act, the driving motor 133 of the electric cylinder drives the sliding block 131 to slowly rise along the sliding rail 132 to drive the double-layer supporting frame 14 to slowly rise, after the first layer supporting frame 141 contacts the display screen, the first layer supporting frame 141 continuously rises to the designated position, namely the first layer supporting frame 141 is completely higher than the electromagnetic transmission roller set 21, and the second layer supporting frame 142 is positioned below the electromagnetic transmission roller set 21, so that the electromagnetic transmission roller set 21 is not hindered from continuously working, after the second display screen is transmitted to the designated position, the second layer supporting frame 142 is slowly rises under the driving of the lifting devices 13, and stopping working until the second layer of supporting frame 142 contacts the display screen and rises to a specified position, and processing the display screen in the next process or working procedure.

On the contrary, the jacking device can also work reversely to receive the liquid crystal display screen transmitted by other processes or procedures. After the other processes or procedures complete the processing of the display screen, the double-layer supporting frame 14 is driven by the lifting device 13 to ascend to the designated position, the external device places the liquid crystal display screen on the first layer supporting frame 141 and the second layer supporting frame 142 respectively, after the display screen is placed and placed stably, the double-layer supporting frame 14 starts to descend slowly under the driving of the lifting device 13, when the display screen on the second layer supporting frame 142 is placed stably on the electromagnetic conveying roller set 21, the lifting device 13 descends to the predetermined position and stops moving, at this time, the first layer supporting frame 141 is suspended above the electromagnetic conveying roller set 21 and does not affect the work of the electromagnetic conveying roller set 21, the electromagnetic driving roller set 20 starts to operate, drives the electromagnetic conveying roller set 21 to operate, the first display screen is conveyed away from the device, at this time, the lifting device 13 descends slowly again, the display screen on the first layer supporting frame 141 is placed on the electromagnetic conveying roller set 21, after the double-layer supporting frame 14 descends to a designated position, the electromagnetic transmission roller set 20 starts to operate, the electromagnetic conveying roller set 21 is driven to operate, and the second display screen is conveyed to leave the device.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (7)

1. The utility model provides a double-deck jacking device of liquid crystal display, its characterized in that includes: elevating gear (13), double-deck support frame (14), electromagnetism driving roller group (20), electromagnetism conveying roller group (21), elevating gear (13) include the slip table, the slip table includes: slide rail (131), slider (132), driving motor (133), slider (132) and stand (12) fixed connection, stand (12) and crossbeam (11) fixed connection, double-deck support frame (14) with crossbeam (11) fixed connection, the fixed transverse connection of electromagnetism conveying roller set (21) is on both sides support (15), the fixed longitudinal connection of electromagnetism driving roller set (20) is in both sides support (15) outer end.

2. The double-deck lifting apparatus for a liquid crystal display panel according to claim 1, wherein the driving motor (133) and the slide rail (131) constitute an electric cylinder, and the slider (132) moves on the slide rail (131).

3. The double-deck jacking device of claim 1, wherein said electromagnetic feeding roller set (21) comprises: driven electromagnetic wheel (211), running roller (213), transmission shaft (212), install driven electromagnetic wheel (211) one side top of transmission shaft (212), running roller (213) dispersion is installed the intermediate position of transmission shaft (212), follows transmission shaft (212) moves together.

4. The double-deck jacking device of claim 1, wherein the electromagnetic driving roller set (20) comprises: driven electromagnetic wheel (211), connecting axle (201), driven electromagnetic wheel (211) are fixed on connecting axle (201), electromagnetism driving roller group (20) are connected by a plurality of driving rollers and are constituteed.

5. The double-layer lifting device for the liquid crystal display screen according to claim 3 or 4, wherein the electromagnetic driving roller set (20) is electromagnetically connected with the electromagnetic conveying roller set (21).

6. The double-deck lifting apparatus for a liquid crystal display panel according to claim 1, wherein the double-deck supporting frame (14) is composed of a first-deck supporting frame (141), a second-deck supporting frame (142), and supporting rods (143).

7. The double-layer lifting device of claim 6, wherein the support rod (143) is composed of a support head (1431) and a support rod (1432).

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