An elevator for the production of air conditioner filters

Abstract

The present invention discloses a hoist for producing air-conditioning filter elements, comprising a frame, a lifting device installed on the rear side of the frame, a pushing device installed on the front side of the upper part of the frame, the lifting device comprising a fixed base plate installed on the rear side of the bottom of the frame, a lifting platform provided on the front side of the bottom of the frame, a fixed frame installed on the top of the fixed base plate, and a gear box installed on the top of the fixed frame, the gear box being connected to a first longitudinal screw, a first servo motor being installed on the rear side of the gear box, the first servo motor driving the first screw to move up and down, the top of the first screw being connected to a connecting seat, the connecting seat being connected to a cross bar, the left and right ends of the cross bar being rotatably connected to sprockets, the sprockets being connected to a chain, one end of the chain being connected to the fixed base plate. The present invention has a high degree of automation, precise and stable lifting, convenient loading, high working efficiency, and low production cost.

Description

Technical Field

[0001] The present invention relates to the technical field of elevators, and in particular to an elevator used for producing air-conditioning filter elements. Background Art

[0002] During subsequent processing, air conditioning filters need to be lifted and transported to processing equipment via a conveyor. Existing technology generally involves manual loading, which is inconvenient, labor-intensive, and expensive. While some elevators are available on the market, these elevators operate unsteadily, affecting the accuracy of subsequent processing. Furthermore, they lack an automatic push function, resulting in a low degree of automation and failing to meet the requirements for loading and unloading air conditioning filters. Therefore, to address the shortcomings of existing technologies, improvements are necessary. Summary of the Invention

[0003] The purpose of the present invention is to overcome the shortcomings and deficiencies in the prior art and to provide a lifting machine for the production of air-conditioning filter elements that has stable operation and an automatic pushing function.

[0004] The present invention is achieved through the following technical solutions:

[0005] A lifting machine for producing air-conditioning filter elements comprises a frame, a lifting device is installed on the rear side of the frame, a pushing device is installed on the front side of the upper part of the frame, the lifting device comprises a fixed base plate installed on the rear side of the bottom of the frame, a lifting platform provided on the front side of the bottom of the frame, a fixed frame installed on the top of the fixed base plate and a gear box installed on the top of the fixed frame, the gear box is connected to a longitudinal first screw, a first servo motor is installed on the rear side of the gear box, the first servo motor drives the first screw to move up and down, the top of the first screw is connected to a connecting seat, the connecting seat is connected to a cross bar, the left and right ends of the cross bar are rotatably connected to sprockets, and the sprockets are connected to chains The lifting mechanism is a plurality of lifting devices, and the lifting mechanism is a plurality of lifting devices that are provided with a plurality of lifting devices.

[0006] Furthermore, a fixing block for mounting the second screw is installed on the front side of the support frame, and a bearing for the second screw to pass through is installed on the fixing block.

[0007] Furthermore, a first light sensor is provided at the bottom of the frame.

[0008] Furthermore, a second light sensor is provided on the upper portion of the frame.

[0009] Furthermore, a front support frame is provided on the front side of the frame, and a guide roller is installed on the top of the front support frame.

[0010] Furthermore, a front baffle is installed on the inner side of the front support frame, and a left baffle is installed on the left side of the front portion of the rack.

[0011] Furthermore, the second screw is connected to the motor shaft of the second servo motor through a coupling.

[0012] Furthermore, sprocket bearings for mounting and connecting the sprocket are provided at both left and right ends of the crossbar.

[0013] Furthermore, a control electrical box is installed on the left side of the frame, and the control electrical box is electrically connected to the first servo motor and the second servo motor respectively.

[0014] Furthermore, a universal wheel with a brake is installed at the bottom of the frame.

[0015] Compared with the prior art, the present invention has a lifting device installed on the rear side of the frame and a pushing device installed on the front side of the upper part of the frame, so that the elevator has an automatic pushing function, a high degree of automation, convenient loading, reduced work intensity, reduced production costs, and meets the production and loading requirements of air-conditioning filter elements. A first servo motor is set through the lifting device to drive the first screw to move up and down, and the chain drives the lifting platform to rise, so that the lifting platform rises more accurately and more smoothly. A longitudinal guide plate is provided at the rear of the lifting platform, and guide wheels are installed on the front and rear sides of the guide plate. The frame is provided with guide columns for the guide wheels to slide vertically, so that the lifting platform rises more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the hoist for producing air-conditioning filter elements in the first direction of the present invention;

[0018] Figure 2This is a schematic diagram of the structure of the hoist for producing air conditioning filter elements in the second direction of the present invention;

[0019] Figure 3 for Figure 1 A magnified view of part A;

[0020] Figure 4 for Figure 2 Enlarged view of part B.

[0021] In the figure: 1-frame; 2-lifting device; 3-pushing device; 4-fixed base plate; 5-lifting platform; 6-fixed frame; 7-gear box; 8-first screw; 9-first servo motor; 10-connecting seat; 11-cross bar; 12-sprocket; 13-chain; 14-guide plate; 15-guide wheel; 16-guide column; 17-support frame; 18-second servo motor; 19-slide rail; 20-slider; 21-mounting seat; 22-push plate; 23-second screw; 24-fixed block; 25-bearing; 26-first light sensor; 27-second light sensor; 28-front support frame; 29-guide roller; 30-front baffle; 31-left baffle; 32-coupling; 33-sprocket bearing; 34-control electric box; 35-universal wheel. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0023] like Figures 1 to 4The present invention is shown as an elevator for the production of air-conditioning filter elements, comprising a frame 1, a lifting device 2 installed on the rear side of the frame 1, a pushing device 3 installed on the front side of the upper part of the frame 1, the lifting device 2 comprising a fixed base plate 4 installed on the rear side of the bottom of the frame 1, a lifting platform 5 provided on the front side of the bottom of the frame 1, a fixing frame 6 installed on the top of the fixed base plate 4 and a gear box 7 installed on the top of the fixing frame 6, the gear box 7 is connected to a longitudinal first screw 8, a first servo motor 9 is installed on the rear side of the gear box 7, the first servo motor 9 drives the first screw 8 to move up and down, the top of the first screw 8 is connected to a connecting seat 10, the connecting seat 10 is connected to a cross bar 11, the left and right ends of the cross bar 11 are rotatably connected to sprockets 12, and the sprocket 12 is connected to a chain 13. One end of the chain 13 is connected to the fixed base plate 4, and the other end of the chain 13 is connected to the rear of the lifting platform 5. The rear of the lifting platform 5 is provided with a longitudinal guide plate 14, and guide wheels 15 are installed on the front and rear sides of the guide plate 14. The frame 1 is provided with a guide column 16 for the guide wheel 15 to slide vertically. The pushing device 3 includes a support frame 17 installed on the top of the frame 1, a second servo motor 18 installed on the rear side of the bottom of the support frame 17, and a slide rail 19 installed on the front side of the bottom of the support frame 17. The bottom of the slide rail 19 is slidably connected to a slider 20, and the bottom of the slider 20 is connected to a mounting seat 21. The bottom of the mounting seat 21 is connected to a push plate 22. The mounting seat 21 is screwed with a second screw 23 arranged in the front and rear directions. The second screw 23 is connected to the motor shaft of the second servo motor 18. A lifting device 2 is installed on the rear side of the frame 1, and a pushing device 3 is installed on the front side of the upper part of the frame 1, so that the elevator has an automatic pushing function, a high degree of automation, convenient loading, reduced work intensity, reduced production costs, and meet the production and loading requirements of the air conditioning filter element. A first servo motor 9 is set through the lifting device 2 to drive the first screw 8 to move up and down, and the chain 13 drives the lifting platform 5 to rise, so that the rising of the lifting platform is more accurate and more stable. A longitudinal guide plate 14 is provided at the rear of the lifting platform 5, and guide wheels 15 are installed on the front and rear sides of the guide plate 14. The frame 1 is provided with a guide column 16 for the guide wheel 15 to slide vertically, so that the rising of the lifting platform is more stable.

[0024] A fixing block 24 for mounting the second screw rod 23 is installed on the front side of the support frame 1. The fixing block 24 is equipped with a bearing for the second screw rod 23 to pass through, so that the installation of the second screw rod 23 is more stable and the rotation is smoother.

[0025] A first light sensor 26 is provided at the bottom of the rack 1 for detecting the storage status of the air conditioning filter element when the lifting platform 5 is at the bottom, and starting the elevator. If an air conditioning filter element is detected, the material is automatically lifted.

[0026] A second light sensor 27 is provided on the upper part of the frame 1, which is used to detect the storage status of the air conditioning filter element when the lifting platform 5 is at the upper part. If an air conditioning filter element is detected, the material will be automatically lifted step by step for the push plate 22 to push until no material is detected and it will automatically return to its original position at the bottom.

[0027] A front support frame 28 is provided on the front side of the frame 1 , and a guide roller 29 is installed on the top of the front support frame 28 to facilitate the air conditioning filter element to slide forward.

[0028] A front baffle 30 is installed on the inner side of the front support frame 28, and a left baffle 31 is installed on the left side of the front part of the frame 1 to prevent the air conditioning filter element from falling forward and leftward.

[0029] The second screw rod 23 is connected to the motor shaft of the second servo motor 18 through the coupling 32 , which makes the connection between the second screw rod 23 and the motor shaft of the second servo motor 18 more convenient and more stable.

[0030] Both left and right ends of the crossbar 11 are provided with sprocket bearings 33 for the sprocket 12 to be installed and connected, so that the installation of the sprocket 12 is more stable and the rotation is smoother.

[0031] A control electric box 34 is installed on the left side of the frame 1. The control electric box 34 is electrically connected to the first servo motor 9 and the second servo motor 18 respectively, which is beneficial to control the first servo motor 9 and the second servo motor 18 and improve the operation coordination of the elevator.

[0032] Universal wheels 35 with brakes are installed at the bottom of the frame 1 to facilitate the movement of the hoist.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hoist for producing air conditioning filter elements, characterized by: The cam is connected to the upper end of the frame by a lifting device, and the cam is connected to the upper end of the frame by a lifting device. The other end is connected to the rear part of the lifting platform, and the rear part of the lifting platform is provided with a longitudinal guide plate, and guide wheels are installed on the front and rear sides of the guide plate, and the frame is provided with guide columns for the guide wheels to slide vertically. The pushing device includes a support frame installed on the top of the frame, a second servo motor installed on the rear side of the bottom of the support frame, and a slide rail installed on the front side of the bottom of the support frame. The bottom of the slide rail is slidably connected to a slider, the bottom of the slider is connected to a mounting seat, the bottom of the mounting seat is connected to a push plate, and the mounting seat is screwed with a second screw arranged in the front and rear directions, the second screw is connected to the motor shaft of the second servo motor, the bottom of the frame is provided with a first light sensor, and the upper part of the frame is provided with a second light sensor.

2. The lifting machine for producing air conditioning filter elements according to claim 1, characterized in that: A fixing block for mounting the second screw rod is installed on the front side of the support frame, and a bearing for the second screw rod to pass through is installed on the fixing block.

3. The lifting machine for producing air conditioning filter elements according to claim 1, characterized in that: A front support frame is provided on the front side of the frame, and a guide roller is installed on the top of the front support frame.

4. The lifting machine for producing air conditioning filter elements according to claim 3, characterized in that: A front baffle is installed on the inner side of the front support frame, and a left baffle is installed on the left side of the front portion of the rack.

5. The lifting machine for producing air conditioning filter elements according to claim 1, characterized in that: The second screw is connected to the motor shaft of the second servo motor through a coupling.

6. The lifting machine for producing air conditioning filter elements according to claim 1, characterized in that: Both left and right ends of the crossbar are provided with sprocket bearings for the sprocket to be installed and connected.

7. The lifting machine for producing air conditioning filter elements according to claim 1, characterized in that: A control electric box is installed on the left side of the frame, and the control electric box is electrically connected to the first servo motor and the second servo motor respectively.

8. The lifting machine for producing air conditioning filter elements according to claim 1, characterized in that: A universal wheel with a brake is installed at the bottom of the frame.

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