Adjustable feeding equipment for liquid crystal module production

Abstract

The invention discloses adjustable feeding equipment for liquid crystal module production, and belongs to the technical field of liquid crystal module production. The device comprises a vertical plate, a fixing frame is connected to the top of the vertical plate, a threaded seat is slidably connected to the inner wall of the fixing frame, an electric push rod is fixedly mounted at the top of the threaded seat, an ejector rod of the electric push rod penetrates through the threaded seat and is connected with an adjusting device, and an anti-falling device is arranged at the top of the adjusting device; according to the device, a third motor rotates to drive a driving wheel to rotate, then the driving wheel drives a driven wheel to rotate, the driven wheel drives a first threaded rod to rotate, the first threaded rod rotates to enable first connecting cylinders at the two ends to move inwards through embedded nuts, and then a connecting plate drives a clamping block to move inwards; and the liquid crystal module is clamped into the clamping groove, so that the liquid crystal module is fixed on the two sides, and the phenomenon that in the operation process, the liquid crystal module falls off due to sudden unloading of carrying adsorption force is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of liquid crystal module production, and in particular relates to adjustable feeding equipment used for liquid crystal module production. Background Art

[0002] To put it simply, the LCD module is a screen + backlight assembly. The display component of an LCD TV is the LCD module, which is equivalent to the cathode ray tube in a CRT. Other parts include power circuits, signal processing circuits, etc. The module is mainly divided into a screen and a backlight assembly. The two parts are assembled together, but they work independently of each other.

[0003] Chinese Application Number: CN202110650795.0 The document discloses a device for automatic packaging of liquid crystal modules, characterized in that it is arranged on one side of the terminal position of an automatic liquid crystal module transportation line, and the automatic liquid crystal module transportation line is used to convey a plurality of bagged liquid crystal modules, and the device comprises: a material receiving mechanism, used to take away the liquid crystal module located at the terminal position of the automatic liquid crystal module transportation line; a packaging mechanism, used to move the liquid crystal module taken away by the material receiving mechanism into a box body arranged at the packaging position; a base, the material receiving mechanism and the packaging mechanism are arranged on the base; a controller, arranged inside the base, the controller is respectively connected to the motors of the material receiving mechanism and the packaging mechanism, and is used to control the mechanical actions of the material receiving mechanism and the packaging mechanism, but in actual use, the device does not have an anti-falling mechanism when carrying the liquid crystal module, so that the liquid crystal module may fall when moving, and thus the practicality is low. Summary of the invention

[0004] The purpose of the present invention is to solve the problem of a liquid crystal module falling when it is moved, and to propose an adjustable loading device for liquid crystal module production.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an adjustable feeding device for liquid crystal module production, comprising a vertical plate, a fixing frame is connected to the top of the vertical plate, a threaded seat is slidably connected to the inner wall of the fixing frame, an electric push rod is fixedly installed on the top of the threaded seat, the electric push rod top rod passes through the threaded seat, and the electric push rod top rod is connected to an adjusting device, an anti-falling device is provided on the top of the adjusting device, and the anti-falling device comprises a first connecting plate and a second connecting plate, two first fixing plates are connected to the top of the first connecting plate, and sliding sleeves are embedded in the two first fixing plates, and a first connecting tube is slidably connected in the sliding sleeve, a nut is embedded in the inner wall of the first connecting tube, and the same first threaded rod is threadedly connected to the two nuts, a driven wheel is connected to the outer wall of the first threaded rod, a third motor is connected to the top of the first connecting plate, and the output shaft of the third motor is connected to a driving wheel, one side of the driving wheel is meshed with one side of the driven wheel, and the ends of the two first connecting tubes away from each other are connected to a connecting plate, and a block is connected to the bottom of the connecting plate.

[0006] As a further description of the above technical solution:

[0007] Two second fixed plates are connected to the top of the second connecting plate, and sliding sleeves are embedded in the two second fixed plates, and second connecting tubes are slidably connected in the two sliding sleeves, and a limiting rod is slidably connected between the two second connecting tubes, and the ends of the two second connecting tubes that are close to each other are connected to the limiting plates, and the ends of the two second connecting tubes that are far away are respectively connected to one side of the two connecting plates.

[0008] As a further description of the above technical solution:

[0009] A card slot is provided on one side of the card block, a plurality of fixed slots are provided on the top of the inner wall of the card slot, and a fixed rod is slidably connected in the fixed slot, and one end of the plurality of fixed rods is connected to the same extrusion bar, and a first spring is sleeved on the outer wall of the fixed rod, and two ends of the first spring are respectively connected to one side of the extrusion bar and the top of the inner wall of the card slot, and one side of the extrusion bar is in contact with and slidably connected to one side of the inner wall of the card slot.

[0010] As a further description of the above technical solution:

[0011] The bottom of the inner wall of the card slot and the bottom of the extrusion strip are both provided with anti-skid rubber, and the surface of the anti-skid rubber is provided with anti-skid convex patterns.

[0012] As a further description of the above technical solution:

[0013] A sliding sleeve is embedded in the threaded seat, and a sliding rod is slidably connected in the sliding sleeve, and two ends of the sliding rod are respectively connected to two sides of the inner wall of the fixing frame, and a second threaded rod is threadedly connected in the threaded seat, a bearing is embedded in one side of the inner wall of the fixing frame, and a rotating shaft is rotatably connected in the bearing, and one end of the rotating shaft is connected to one end of the second threaded rod, and a first motor is fixedly installed on one side of the fixing frame, and the output shaft of the first motor extends into the fixing frame and is connected to the other end of the second threaded rod.

[0014] As a further description of the above technical solution:

[0015] The adjusting device includes a connecting box, a mounting box is connected to the top of the connecting box, a second motor is fixedly installed in the mounting box, a gear is connected to the output shaft of the second motor, two racks are meshed on the outer side of the gear, one end of the rack is connected to a connecting rod, the end of the connecting rod away from the rack is connected to a conveying plate, an external pipe is provided on the top of the conveying plate, one end of the external pipe passes through the conveying plate and is connected to a suction cup.

[0016] As a further description of the above technical solution:

[0017] The connection box has connection grooves on both sides, a slider is connected to one side of the inner wall of the connection groove, a slide groove is provided on one side of the rack, the outer wall of the slider is slidably connected to the inner wall of the slide groove, and the cross sections of the slide groove and the slider are both trapezoidal.

[0018] As a further description of the above technical solution:

[0019] The output shaft of the second motor extends into the connecting box, a bearing is embedded in the bottom of the inner wall of the connecting box, and a rotating shaft is rotatably connected in the bearing, and one end of the rotating shaft is connected to the bottom of the gear, and the outer wall of the rack is slidably connected to the inner wall of the connecting groove, the top of the mounting box is connected to the electric push rod top rod, and the top of the connecting box is connected to the bottom of the first connecting plate and the second connecting plate.

[0020] As a further description of the above technical solution:

[0021] A movable shock-absorbing device is provided at the bottom of the vertical plate, and the movable shock-absorbing device includes two connecting blocks, and the same support plate is connected between the two connecting blocks, two telescopic rods are connected to the top of the support plate, and the outer wall of the telescopic rod is sleeved with a second spring, and a plurality of plug-in slots are opened on the top of the connecting block, and the inner wall of the plug-in slot is slidably connected to a limiting pin, and two movable wheels are rotatably connected to the side of the two connecting blocks away from each other, and the outer walls of the plurality of movable wheels are in contact with the limiting track.

[0022] As a further description of the above technical solution:

[0023] One end of the telescopic rod is connected to the bottom of the vertical plate, and two ends of the second spring are respectively connected to the top of the support plate and the bottom of the vertical plate, and one end of a plurality of limit pins are connected to the bottom of the vertical plate.

[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0025] 1. In the present invention, by setting an anti-falling device, when the device is adsorbed to the liquid crystal module, the third motor rotates to drive the driving wheel to rotate, and then the driving wheel drives the driven wheel to rotate, and the driven wheel drives the first threaded rod to rotate. The rotation of the first threaded rod causes the first connecting tubes at both ends to move inward through the embedded nuts, and then the card block is driven to move inward through the connecting plate, so that the liquid crystal module is carded into the card slot, so that the liquid crystal module is fixed on both sides, avoiding the liquid crystal module from falling due to the sudden unloading of the handling adsorption force during operation, thereby improving the safety of the device when transporting the liquid crystal module.

[0026] 2. In the present invention, an adjusting device is provided, and the second motor is rotated so that the gear drives the racks on both sides to move, and then the racks drive the two transport plates to move through the connecting rod, so that the distance between the two transport plates can be adjusted, thereby making the distance between the suction cups at the bottom of the transport plates adjustable, and thus making the device capable of transporting liquid crystal modules of different sizes, avoiding the need to replace the transport components when transporting liquid crystal modules of different sizes, thereby improving the application scope of the device.

[0027] 3. In the present invention, a mobile shock-absorbing device is provided. When the device moves, the vibration generated by the movement of the moving wheel is absorbed by the contraction of the second spring, thereby preventing the liquid crystal module from shaking due to vibration when the device is transporting the liquid crystal module, thereby preventing the liquid crystal module from being damaged due to shaking, thereby improving the safety of the device in transporting the liquid crystal module. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the three-dimensional structure of the adjustable feeding equipment for liquid crystal module production proposed by the present invention;

[0029] Figure 2 This is a schematic diagram of the structure of the adjusting device of the adjustable feeding equipment for liquid crystal module production proposed by the present invention;

[0030] Figure 3 The adjustable feeding device for liquid crystal module production proposed by the present invention Figure 2 The enlarged structural diagram of part A in the middle;

[0031] Figure 4 The adjustable feeding device for liquid crystal module production proposed by the present invention Figure 2 The enlarged structural diagram of part B in the middle;

[0032] Figure 5 This is a schematic diagram of the structure of the anti-falling device of the adjustable feeding equipment for liquid crystal module production proposed by the present invention;

[0033] Figure 6 The adjustable feeding device for liquid crystal module production proposed by the present invention Figure 5 The enlarged structural diagram of the middle C part;

[0034] Figure 7 The adjustable feeding device for liquid crystal module production proposed by the present invention Figure 5 The enlarged structural diagram of the middle D part;

[0035] Figure 8 This is a schematic structural diagram of a mobile shock absorbing device of an adjustable loading device for liquid crystal module production proposed by the present invention.

[0036] Legend:

[0037] 1. First motor; 2. Fixing frame; 3. Vertical plate; 4. Sliding rod; 5. Electric push rod; 6. Threaded seat; 7. Adjusting device; 701. External pipe; 702. Mounting box; 703. Second motor; 704. Gear; 705. Transport plate; 706. Suction cup; 707. Connecting box; 708. Rack; 709. Connecting rod; 710. Slide groove; 711. Sliding block; 712. Connecting groove; 8. Anti-falling device; 801. Connecting plate; 802. Block; 803. Slot; 804. First connecting tube; 805. First fixing plate; 806. Third motor Machine; 807, first connecting plate; 808, second connecting plate; 809, limiting rod; 810, second fixing plate; 811, second connecting tube; 812, first spring; 813, fixing rod; 814, extrusion strip; 815, first threaded rod; 816, driven wheel; 817, driving wheel; 818, limiting plate; 9, mobile shock absorbing device; 901, plug-in slot; 902, mobile wheel; 903, connecting block; 904, support plate; 905, second spring; 906, telescopic rod; 907, limiting pin; 10, limiting track; 11, second threaded rod. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-8The present invention provides a technical solution: an adjustable feeding device for liquid crystal module production, comprising a vertical plate 3, a fixing frame 2 is connected to the top of the vertical plate 3, a threaded seat 6 is slidably connected to the inner wall of the fixing frame 2, an electric push rod 5 is fixedly installed on the top of the threaded seat 6, the top rod of the electric push rod 5 passes through the threaded seat 6, and the top rod of the electric push rod 5 is connected to an adjusting device 7, an anti-falling device 8 is provided on the top of the adjusting device 7, the anti-falling device 8 comprises a first connecting plate 807 and a second connecting plate 808, two first fixing plates 805 are connected to the top of the first connecting plate 807, and sliding sleeves are embedded in the two first fixing plates 805, and a first connecting tube 804 is slidably connected in the sliding sleeve, and the first connecting tube 804 is slidably connected in the sliding sleeve. The inner wall of the connecting tube 804 is embedded with a nut, and the two nuts are internally threadedly connected with the same first threaded rod 815, the outer wall of the first threaded rod 815 is connected with a driven wheel 816, the top of the first connecting plate 807 is connected with a third motor 806, the output shaft of the third motor 806 is connected with a driving wheel 817, one side of the driving wheel 817 is meshed with one side of the driven wheel 816, and the ends of the two first connecting tubes 804 away from each other are connected with a connecting plate 801, the bottom of the connecting plate 801 is connected with a block 802, the top of the second connecting plate 808 is connected with two second fixing plates 810, and the two second fixing plates 810 are both embedded with sliding sleeves, and the two sliding sleeves are both slidably connected with the second connecting A connecting tube 811 is provided, and a limiting rod 809 is slidably connected between the two second connecting tubes 811, and the ends of the two second connecting tubes 811 that are close to each other are connected to the limiting plate 818, and the ends of the two second connecting tubes 811 that are far away are respectively connected to one side of the two connecting plates 801, a card slot 803 is provided on one side of the card block 802, and a plurality of fixed slots are provided on the top of the inner wall of the card slot 803, and a fixing rod 813 is slidably connected in the fixing slot, and one end of the plurality of fixing rods 813 is connected to the same extrusion strip 814, and a first spring 812 is sleeved on the outer wall of the fixing rod 813, and the two ends of the first spring 812 are respectively connected to one side of the extrusion strip 814 and the top of the inner wall of the card slot 803, and One side of the extrusion strip 814 is in contact with and slidably connected to one side of the inner wall of the slot 803. The bottom of the inner wall of the slot 803 and the bottom of the extrusion strip 814 are both provided with anti-slip rubber, and the surface of the anti-slip rubber is provided with anti-slip convex patterns. A sliding sleeve is embedded in the threaded seat 6, and a sliding rod 4 is slidably connected in the sliding sleeve. The two ends of the sliding rod 4 are respectively connected to the two sides of the inner wall of the fixing frame 2. The second threaded rod 11 is connected to the inner thread of the threaded seat 6. A bearing is embedded in one side of the inner wall of the fixing frame 2, and a rotating shaft is rotatably connected in the bearing, and one end of the rotating shaft is connected to one end of the second threaded rod 11. A first motor 1 is fixedly installed on one side of the fixing frame 2, and the output shaft of the first motor 1 extends into the fixing frame 2 and is connected to the other end of the second threaded rod 11.

[0040] The specific implementation method is as follows: by setting the anti-fall device 8, when the device is carrying the liquid crystal module, the output shaft of the third motor 806 rotates to drive the driving wheel 817 to rotate, and then the driving wheel 817 drives the driven wheel 816 to rotate, and the driven wheel 816 rotates to drive the first threaded rod 815 to rotate, and then the first connecting tubes 804 at both ends are driven by the embedded nuts to make the first threaded rod 815 rotate to drive the first connecting tube 804 to move forward, and then the first connecting tube 804 drives the connecting plate 801, and the connecting plate 801 drives the card block 802 to move inward, so that the liquid crystal module is connected to the card slot 803, and by setting the extrusion bar 814, the extrusion bar 814 is squeezed when the liquid crystal module is connected to the card slot 803, so that the extrusion bar 814 is squeezed. 14 moves upward and compresses the first spring 812. When it is snapped into place, the resilience of the first spring 812 makes the squeezing strip 814 contact and fix the liquid crystal module, thereby fixing the two liquid crystal modules to prevent the liquid crystal module from falling due to the sudden unloading of the transport adsorption force during operation. In addition, by setting the second connecting tube 811 and the limiting fixation of the second connecting tube 811, the connecting plate 801 drives the block 802 to move more stably, and the stability during clamping can be improved. By setting the limiting plate 818, the second connecting tube 811 can be prevented from excessively moving outward to affect the normal operation of the device. By setting the anti-slip rubber, the squeezing strip 814 can be prevented from hard contact with the liquid crystal module to cause damage to the surface of the liquid crystal module.

[0041] The adjusting device 7 includes a connecting box 707, the top of which is connected to a mounting box 702, a second motor 703 is fixedly installed in the mounting box 702, an output shaft of the second motor 703 is connected to a gear 704, two racks 708 are meshed on the outer side of the gear 704, one end of the rack 708 is connected to a connecting rod 709, and the end of the connecting rod 709 away from the rack 708 is connected to a transport plate 705, an external pipe 701 is provided on the top of the transport plate 705, one end of the external pipe 701 passes through the transport plate 705 and is connected to a suction cup 706, and connecting grooves 712 are provided on both sides of the connecting box 707, and the inner wall of the connecting groove 712 is A slider 711 is connected to the side, a slide groove 710 is opened on one side of the rack 708, the outer wall of the slider 711 is slidably connected to the inner wall of the slide groove 710, and the cross-sections of the slide groove 710 and the slider 711 are both trapezoidal, the output shaft of the second motor 703 extends into the connecting box 707, a bearing is embedded in the bottom of the inner wall of the connecting box 707, and a rotating shaft is rotatably connected in the bearing, and one end of the rotating shaft is connected to the bottom of the gear 704, and the outer wall of the rack 708 is slidably connected to the inner wall of the connecting groove 712, the top of the mounting box 702 is connected to the top rod of the electric push rod 5, and the top of the connecting box 707 is connected to the bottom of the first connecting plate 807 and the second connecting plate 808.

[0042] The specific implementation method is as follows: by setting the adjustment device 7, the output shaft of the second motor 703 rotates to drive the gear 704 to rotate, so that the gear 704 drives the racks 708 on both sides to move, and the racks 708 drive the connecting rod 709 to move, so that the connecting rod 709 drives the two transport plates 705 to move toward each other, so that the distance between the two transport plates 705 can be adjusted, so that the device can transport liquid crystal modules of different sizes, avoiding the need to replace the transport components when transporting liquid crystal modules of different sizes, thereby improving the application range of the device, and by setting the slider 711 to slide in the slide groove 710, the rack 708 is more stable when moving, avoiding offset and causing jamming, and by setting the slide groove 710 and the slider 711 to have a trapezoidal cross-section, the slider 711 has a limited fixing effect on the rack 708 when sliding in the slide groove 710, further improving the stability.

[0043] A mobile shock-absorbing device 9 is provided at the bottom of the vertical plate 3, and the mobile shock-absorbing device 9 includes two connecting blocks 903, and the same supporting plate 904 is connected between the two connecting blocks 903, and two telescopic rods 906 are connected to the top of the support plate 904, and the outer wall of the telescopic rod 906 is sleeved with a second spring 905, and a plurality of plug-in slots 901 are opened at the top of the connecting block 903, and the inner wall of the plug-in slot 901 is slidably connected with a limiting pin 907, and the two sides of the two connecting blocks 903 away from each other are rotatably connected with two moving wheels 902, and the outer walls of the plurality of moving wheels 902 are in contact with the limiting track 10, one end of the telescopic rod 906 is connected to the bottom of the vertical plate 3, and the two ends of the second spring 905 are respectively connected to the top of the support plate 904 and the bottom of the vertical plate 3, and one end of the plurality of limiting pins 907 are all connected to the bottom of the vertical plate 3.

[0044] The specific implementation method is as follows: by setting a mobile shock-absorbing device 9, the vibration generated when the device moves is transmitted to the second spring 905 through the support plate 904, and then the vibration is absorbed by the contraction of the second spring 905, so as to avoid the shaking of the liquid crystal module due to the vibration when the device is transporting the liquid crystal module, thereby avoiding the damage of the liquid crystal module due to the shaking; by setting a telescopic rod 906, the second spring 905 is prevented from bending when it contracts and affecting the elastic force of the second spring 905; by setting a fixing pin, the stability between the vertical plate 3 and the connecting block 903 is improved, thereby improving the stability of the device.

[0045] Working principle: When in use, the second threaded rod 11 is driven to rotate by the output shaft of the first motor 1, and the second threaded rod 11 drives the threaded seat 6 to move, and then the threaded seat 6 drives the electric push rod 5 to move to the desired position, and then the electric push rod 5 drives the connection box 707 at the bottom to move, and then the output shaft of the second motor 703 drives the gear 704 to rotate, so that the gear 704 drives the racks 708 on both sides to move, and at the same time, the rack 708 drives the connecting rod 709 to move, and the connecting rod 709 drives the two transport plates 705 to move, so that the distance between the two transport plates 705 can be adjusted, so that the device can transport LCD modules of different sizes, thereby improving the application range of the device. After the suction cup 706 is adsorbed to the LCD module, the top cover of the electric push rod 5 retracts, driving the LCD module to move upward, and at the same time, the third The output shaft of motor 806 drives the driving wheel 817 to rotate, and then the driving wheel 817 drives the driven wheel 816 to rotate, and the driven wheel 816 drives the first threaded rod 815 to rotate, and then the first threaded rod 815 rotates to make the first connecting tubes 804 at both ends move toward each other, and then the first connecting plate 807 drives the connecting plate 801 to move, and the connecting plate 801 drives the clamping block 802 to move inward, so that the two sides of the liquid crystal module are clamped into the clamping groove 803, and the squeezing bar 814 fixes the liquid crystal module through the elastic force of the first spring 812, so that when the liquid crystal module is operated, the suction cup 706 is prevented from suddenly unloading and causing the liquid crystal module to fall, thereby improving the stability during operation, and finally the vibration generated during movement is transmitted to the second spring 905, and the vibration is absorbed by the expansion and contraction of the second spring 905, so that it is more stable during transportation.

[0046] In the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable loading device for liquid crystal module production, comprising a vertical plate (3), characterized in that: The top of the vertical plate (3) is connected to a fixing frame (2), the inner wall of the fixing frame (2) is slidably connected to a threaded seat (6), an electric push rod (5) is fixedly installed on the top of the threaded seat (6), the top rod of the electric push rod (5) passes through the threaded seat (6), and the top rod of the electric push rod (5) is connected to an adjustment device (7), and an anti-falling device (8) is provided on the top of the adjustment device (7), and the anti-falling device (8) includes a first connecting plate (807) and a second connecting plate (808), the top of the first connecting plate (807) is connected to two first fixing plates (805), and the two first fixing plates (805) are both embedded with sliding sleeves, and the sliding sleeves are slidably connected to the first fixing plates (805). A first connecting tube (804) is connected, a nut is embedded in the inner wall of the first connecting tube (804), and the two nuts are internally threadedly connected to the same first threaded rod (815), the outer wall of the first threaded rod (815) is connected to a driven wheel (816), the top of the first connecting plate (807) is connected to a third motor (806), the output shaft of the third motor (806) is connected to a driving wheel (817), one side of the driving wheel (817) is meshed with one side of the driven wheel (816), and the ends of the two first connecting tubes (804) that are away from each other are connected to a connecting plate (801), and the bottom of the connecting plate (801) is connected to a clamping block (802).

2. The adjustable feeding device for liquid crystal module production according to claim 1, characterized in that: Two second fixing plates (810) are connected to the top of the second connecting plate (808), and sliding sleeves are embedded in the two second fixing plates (810), and second connecting tubes (811) are slidably connected in the two sliding sleeves, and a limiting rod (809) is slidably connected between the two second connecting tubes (811), and the ends of the two second connecting tubes (811) that are close to each other are connected to the limiting plate (818), and the ends of the two second connecting tubes (811) that are far away from each other are respectively connected to one side of the two connecting plates (801).

3. The adjustable feeding device for liquid crystal module production according to claim 1, characterized in that: A card slot (803) is provided on one side of the card block (802), a plurality of fixed slots are provided on the top of the inner wall of the card slot (803), and a fixed rod (813) is slidably connected in the fixed slot, and one end of the plurality of fixed rods (813) is connected to the same extrusion bar (814), and a first spring (812) is sleeved on the outer wall of the fixed rod (813), and two ends of the first spring (812) are respectively connected to one side of the extrusion bar (814) and the top of the inner wall of the card slot (803), and one side of the extrusion bar (814) is in contact with and slidably connected to one side of the inner wall of the card slot (803).

4. The adjustable feeding device for liquid crystal module production according to claim 3, characterized in that: The bottom of the inner wall of the card slot (803) and the bottom of the extrusion strip (814) are both provided with anti-skid rubber, and the surface of the anti-skid rubber is provided with anti-skid convex patterns.

5. The adjustable feeding device for liquid crystal module production according to claim 1, characterized in that: A sliding sleeve is embedded in the threaded seat (6), and a sliding rod (4) is slidably connected in the sliding sleeve, and the two ends of the sliding rod (4) are respectively connected to the two sides of the inner wall of the fixed frame (2), and the threaded seat (6) is internally threadedly connected to a second threaded rod (11), a bearing is embedded in one side of the inner wall of the fixed frame (2), and a rotating shaft is rotatably connected in the bearing, and one end of the rotating shaft is connected to one end of the second threaded rod (11), and a first motor (1) is fixedly installed on one side of the fixed frame (2), and the output shaft of the first motor (1) extends into the fixed frame (2) and is connected to the other end of the second threaded rod (11).

6. The adjustable feeding device for liquid crystal module production according to claim 1, characterized in that: The adjusting device (7) comprises a connecting box (707), the top of which is connected to an installation box (702), a second motor (703) being fixedly installed in the installation box (702), an output shaft of the second motor (703) being connected to a gear (704), two racks (708) being meshed on the outer side of the gear (704), one end of the rack (708) being connected to a connecting rod (709), one end of the connecting rod (709) being away from the rack (708) being connected to a transport plate (705), an external pipe (701) being provided on the top of the transport plate (705), one end of the external pipe (701) passing through the transport plate (705) and being connected to a suction cup (706).

7. The adjustable feeding device for liquid crystal module production according to claim 6, characterized in that: The connection box (707) is provided with connection grooves (712) on both sides, and a slider (711) is connected to one side of the inner wall of the connection groove (712). A slide groove (710) is provided on one side of the rack (708). The outer wall of the slider (711) is slidably connected to the inner wall of the slide groove (710), and the cross-sections of the slide groove (710) and the slider (711) are both trapezoidal.

8. The adjustable feeding device for liquid crystal module production according to claim 6, characterized in that: The output shaft of the second motor (703) extends into the connecting box (707), a bearing is embedded in the bottom of the inner wall of the connecting box (707), and a rotating shaft is rotatably connected in the bearing, and one end of the rotating shaft is connected to the bottom of the gear (704), and the outer wall of the rack (708) is slidably connected to the inner wall of the connecting groove (712), the top of the installation box (702) is connected to the top rod of the electric push rod (5), and the top of the connecting box (707) is connected to the first connecting plate (807) and the bottom of the second connecting plate (808).

9. The adjustable feeding device for liquid crystal module production according to claim 1, characterized in that: A movable shock-absorbing device (9) is provided at the bottom of the vertical plate (3), and the movable shock-absorbing device (9) comprises two connecting blocks (903), and the two connecting blocks (903) are connected to the same support plate (904), the top of the support plate (904) is connected to two telescopic rods (906), the outer wall of the telescopic rod (906) is sleeved with a second spring (905), the top of the connecting block (903) is provided with a plurality of plug-in slots (901), the inner wall of the plug-in slot (901) is slidably connected to a limit pin (907), and the two connecting blocks (903) are rotatably connected to two movable wheels (902) on the side away from each other, and the outer walls of the plurality of movable wheels (902) are in contact with the limit track (10).

10. The adjustable feeding device for liquid crystal module production according to claim 9, characterized in that: One end of the telescopic rod (906) is connected to the bottom of the vertical plate (3), and the two ends of the second spring (905) are respectively connected to the top of the support plate (904) and the bottom of the vertical plate (3), and one end of a plurality of limit pins (907) are all connected to the bottom of the vertical plate (3).

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