Automatic feeding device for circular diaphragms

Abstract

The utility model discloses an automatic feeding device of circular diaphragm, including first support frame, first feeding mechanism and first feeding mechanism, first support frame includes first support column, second support column and first overhead frame, first feeding mechanism includes first support plate, first mobile base and first translation air cylinder, first support plate sets up in the upper end of first support column, the upper end of first support plate is equipped with first sliding rail, the lower extreme of first mobile base is equipped with first sliding block, first translation air cylinder sets up in the front end of second support column, the right -hand member of first mobile base is equipped with first connecting plate, first translation air cylinder is connected with first connecting plate. The utility model provides an automatic feeding device of circular diaphragm, and the device is simple structure, and the stability is good, and the adaptability is wider, and still can batch copy use, not only can extend the storage of feeding bin, still can adapt to multi -specification diaphragm, and the operation is simple and easy, and the efficiency is high.

Description

Technical Field

[0001] This utility model belongs to the field of automatic feeding, specifically relating to an automatic feeding device for circular films. Background Technology

[0002] Dental films are used to fabricate clear aligners or orthodontic retainers. The method for fabricating clear aligners or orthodontic retainers using dental films is as follows: First, a dental model is placed on the dental film; then, the dental film is heated; next, vacuum forming is performed, generally using vacuum force to stretch and deform the dental film into the shape of the clear aligner or orthodontic retainer; finally, it is cooled and solidified. Currently, in practice, manual feeding is often used, which is inefficient, labor-intensive, error-prone, and unsafe, making it difficult to meet the needs of automated production. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model provides an automatic feeding device for circular films.

[0004] To achieve the above objectives, the present invention provides the following technical solution: An automatic feeding device for circular films includes a first support frame, a first feeding mechanism, and a first loading mechanism. The first support frame includes a first support column, a second support column, and a first support frame. The second support column is located at the right end of the first support column, and the first loading frame is located at the upper end of the second support column. The first feeding mechanism is located at the upper end of the first support column and includes a first support plate, a first movable base, and a first translation cylinder. The first support plate is located at the upper end of the first support column, and a first slide rail is provided at the upper end of the first support plate. A first slider is provided at the lower end of the first movable base, and the first slide rail matches the first slider. The first translation cylinder is located at the front end of the second support column, and a first connecting plate is provided at the right end of the first movable base. The first translation cylinder is connected to the first connecting plate. The first loading mechanism is located on the second support column.

[0005] Furthermore, the first feeding mechanism includes a first lifting module, a first lifting block, and a first positioning block. The first lifting module is disposed at the left end of the second support column, the first lifting block is disposed at the left end of the first lifting module, the first lifting module is drivenly connected to the first lifting block, and the first positioning block is disposed at the left end of the first overhead frame.

[0006] Furthermore, the first movable base is provided with a first clearance opening in the middle, the first lifting block is corresponding to the first clearance opening, the first feeding mechanism includes a first proximity sensor, the first proximity sensor is disposed at the lower end of the first lifting block, the first lifting block is provided with a first through hole, and the first proximity sensor is corresponding to the first through hole.

[0007] Furthermore, the left end of the first frame is provided with a second clearance opening, the middle part of the first positioning block is provided with a first limiting opening, the two ends of the first limiting opening are provided with a plurality of first mounting holes, and the first mounting holes are provided with first spring levers.

[0008] Furthermore, the first positioning block is provided with a first through-beam sensor at both ends, and the first positioning block is provided with a second through-hole at both ends, the second through-hole matching the first through-beam sensor.

[0009] Furthermore, the upper end of the first movable base is provided with a plurality of second mounting holes, and a first limiting rod is provided in the second mounting holes. The lower end of the first overhead frame is provided with a first limiting plate, and the first limiting plate corresponds to the two ends of the second clearance opening. The first limiting rod matches the first limiting plate, and the second mounting holes are arranged in a square.

[0010] The present invention discloses an automatic feeding device for circular films. Compared with the prior art, the advantages of this device are that it has a simple structure, good stability, wider adaptability, and can be used in batches. It can not only expand the storage capacity of the feeding hopper, but also adapt to films of various specifications. It is easy to operate and highly efficient. Attached Figure Description

[0011] Figure 1 This is a structural schematic diagram provided by this utility model.

[0012] Figure 2 This is a structural schematic diagram of the first support frame provided by this utility model.

[0013] Figure 3 This is a schematic diagram of the structure of the first feeding mechanism provided by this utility model.

[0014] Figure 4 This is a schematic diagram of the structure of the first feeding mechanism provided by this utility model.

[0015] Figure 5 This is a schematic diagram of the structure of the first positioning block provided by this utility model.

[0016] Figure 6 This is a structural schematic diagram of the first movable base provided by this utility model.

[0017] The reference numerals in the attached drawings include: 110, first support column; 120, second support column; 130, first overhead frame; 131, second clearance opening; 210, first support plate; 211, first slide rail; 220, first movable base; 221, first slider; 222, first clearance opening; 223, first mounting hole; 230, first limiting rod; 240, first translation cylinder; 250, first connecting plate; 310, first positioning block; 311, first mounting hole; 312, second through hole; 313, first limiting opening; 320, first spring lever; 330, first through-beam sensor; 340, first limiting plate; 350, first lifting module; 360, first lifting block; 361, first through hole; 370, first proximity sensor. Detailed Implementation

[0018] This utility model discloses an automatic feeding device for circular films. The specific implementation of this utility model will be further described below with reference to preferred embodiments.

[0019] See attached diagram. Figure 1-6 , Figure 1 This is a structural schematic diagram provided by this utility model. Figure 2 This is a structural schematic diagram of the first support frame provided by this utility model. Figure 3 This is a structural schematic diagram of the first feeding mechanism provided by this utility model. Figure 4 This is a structural schematic diagram of the first feeding mechanism provided by this utility model. Figure 5 This is a structural schematic diagram of the first positioning block 310 provided by this utility model. Figure 6 This is a structural schematic diagram of the first movable base 220 provided by this utility model.

[0020] Preferred embodiment.

[0021] This embodiment provides an automatic feeding device for circular films, including a first support frame, a first feeding mechanism, and a first loading mechanism. The first support frame includes a first support column 110, a second support column 120, and a first loading frame 130. The second support column 120 is disposed at the right end of the first support column 110, and the first loading frame is disposed at the upper end of the second support column 120. The first feeding mechanism is disposed at the upper end of the first support column 110, and the first feeding mechanism includes a first support plate 210, a first movable base 220, and a first translation cylinder 240. The first support plate 210 is disposed at the upper end of the first support column 110. The upper end of the first support plate 210 is provided with a first slide rail 211. The lower end of the first movable base 220 is provided with a first slider. The first slide rail 211 matches the first slider. The first translation cylinder 240 is disposed at the front end of the second support column 120. The right end of the first movable base 220 is provided with a first connecting plate 250. The first translation cylinder 240 is connected to the first connecting plate 250. The first feeding mechanism is disposed on the second support column 120.

[0022] Furthermore, the first feeding mechanism includes a first lifting module 350, a first lifting block 360, and a first positioning block 310. The first lifting module 350 is disposed at the left end of the second support column 120, the first lifting block 360 is disposed at the left end of the first lifting module 350, the first lifting module 350 and the first lifting block 360 are drivenly connected, and the first positioning block 310 is disposed at the left end of the first overhead frame 130.

[0023] Furthermore, the first movable base 220 is provided with a first clearance opening 222 in the middle, the first lifting block 360 corresponds to the first clearance opening 222, the first feeding mechanism includes a first proximity sensor 370, the first proximity sensor 370 is disposed at the lower end of the first lifting block 360, the first lifting block 360 is provided with a first through hole 361, and the first proximity sensor 370 corresponds to the first through hole 361.

[0024] Furthermore, the left end of the first overhead frame 130 is provided with a second clearance opening 131, the middle part of the first positioning block 310 is provided with a first limiting opening 313, the two ends of the first limiting opening 313 are provided with a plurality of first mounting holes 311, and the first mounting holes 311 are provided with first spring levers 320.

[0025] Furthermore, the first positioning block 310 is provided with a first through-beam sensor 330 at both ends, and the first positioning block 310 is provided with a second through hole 312 at both ends, the second through hole 312 matching the first through-beam sensor 330.

[0026] Furthermore, the upper end of the first movable base 220 is provided with a plurality of second mounting holes, and a first limiting rod 230 is provided in the second mounting holes. The lower end of the first overhead frame 130 is provided with a first limiting plate 340. The first limiting plate 340 corresponds to both ends of the second clearance opening 131. The first limiting rod 230 matches the first limiting plate 340. The second mounting holes are arranged in a square.

[0027] Working principle: First, the first movable base 220 moves to the leftmost side of the first slide rail 211, and circular diaphragms are manually stacked, not exceeding the height of the first limit rod 230. After the diaphragms are placed, the first translation cylinder 240 drives the stacked circular diaphragms to retract as a whole. When the first proximity sensor 370 detects a circular diaphragm, the first lifting module 350 drives the first lifting block 360 to move the stacked circular diaphragms upward as a whole until the first through-beam sensor 330 detects a circular diaphragm and stops moving. This position is the loading position. Due to possible electrostatic adsorption between the circular diaphragms, multiple diaphragms may adhere together. When the diaphragms are removed, they pass through the first spring lever 320. Under the force of the first spring lever 320, the first spring lever 320 is compressed, generating pressure on the edge of the circular diaphragms, which can pry out the adhered diaphragms.

[0028] It is worth mentioning that the technical features of the first proximity sensor 370 and the first through-beam sensor 330 involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial arrangement of these technical features can be adopted by conventional choices in the field, and should not be regarded as the utility model point of this utility model patent. This utility model patent will not be further elaborated in detail.

[0029] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic feeding device for circular films, characterized in that, The system includes a first support frame, a first feeding mechanism, and a first loading mechanism. The first support frame includes a first support column (110), a second support column (120), and a first empty frame (130). The second support column (120) is located at the right end of the first support column (110), and the first empty frame (130) is located at the upper end of the second support column (120). The first feeding mechanism is located at the upper end of the first support column (110). The first feeding mechanism includes a first support plate (210), a first movable base (220), and a first translation cylinder (240). 0) The first support plate (210) is provided with a first slide rail (211) at the upper end of the first support column (110), and a first slider is provided at the lower end of the first movable base (220). The first slide rail (211) matches the first slider. The first translation cylinder (240) is provided at the front end of the second support column (120). The first connecting plate (250) is provided at the right end of the first movable base (220). The first translation cylinder (240) is connected to the first connecting plate (250). The first feeding mechanism is provided on the second support column (120).

2. The automatic feeding device for circular films according to claim 1, characterized in that, The first feeding mechanism includes a first lifting module (350), a first lifting block (360), and a first positioning block (310). The first lifting module (350) is located at the left end of the second support column (120), the first lifting block (360) is located at the left end of the first lifting module (350), the first lifting module (350) is driven to connect with the first lifting block (360), and the first positioning block (310) is located at the left end of the first overhead frame (130).

3. The automatic feeding device for circular films according to claim 2, characterized in that, The first movable base (220) has a first clearance opening (222) in the middle, and the first lifting block (360) corresponds to the first clearance opening (222). The first feeding mechanism includes a first proximity sensor (370), which is located at the lower end of the first lifting block (360). The first lifting block (360) has a first through hole (361), and the first proximity sensor (370) corresponds to the first through hole (361).

4. The automatic feeding device for circular films according to claim 3, characterized in that, The first overhead frame (130) has a second clearance opening (131) at its left end, and the first positioning block (310) has a first limiting opening (313) in the middle. The first limiting opening (313) has several first mounting holes (311) at both ends, and a first spring lever (320) is provided in the first mounting hole (311).

5. The automatic feeding device for circular films according to claim 4, characterized in that, The first positioning block (310) has a first through-beam sensor (330) at both ends, and a second through hole (312) at both ends, which matches the first through-beam sensor (330).

6. The automatic feeding device for circular films according to claim 5, characterized in that, The upper end of the first movable base (220) is provided with several second mounting holes, and the second mounting holes are provided with a first limiting rod (230). The lower end of the first overhead frame (130) is provided with a first limiting plate (340). The first limiting plate (340) corresponds to both ends of the second clearance opening (131). The first limiting rod (230) matches the first limiting plate (340). The second mounting holes are arranged in a square.

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