CN218157958U - Three-channel automatic sheet feeding mechanism - Google Patents
Three-channel automatic sheet feeding mechanism Download PDFInfo
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- CN218157958U CN218157958U CN202222444318.1U CN202222444318U CN218157958U CN 218157958 U CN218157958 U CN 218157958U CN 202222444318 U CN202222444318 U CN 202222444318U CN 218157958 U CN218157958 U CN 218157958U
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Abstract
The utility model discloses a three channel automatic film feeding mechanism relates to the film feeding technical field of X ray film, including the fixed mounting board, fixed mounting board one side is provided with film placement machine and constructs, film placement machine can parallelly place three rows of films, film placement machine top articulates there is the compression roller mechanism, the fixed mounting board opposite side is provided with film drive mechanism, film drive mechanism's rubber roll can with compression roller mechanism's compression roller contact. The utility model provides a three channels automatic film feed mechanism can realize the automatic film feed, has saved the manpower, has improved work efficiency.
Description
Technical Field
The utility model relates to a film feeding mechanism technical field of X-ray film, in particular to a three-channel automatic film feeding mechanism.
Background
With the rapid development of modern industry, in the actual project construction, metal welding is an important process in industrial production, and the quality of welding quality also determines the quality of the whole project construction. Therefore, in the project, quality detection of the weld seam generated by metal welding is quality guarantee for determining project construction. The traditional detection mode of the metal welding seam is to use an X-ray camera flaw detector to image the welding seam image on a physical film for the metal welding seam at different positions in a project. In the moving and storing processes of the physical film, the physical film is influenced by external factors (such as temperature, humidity, personnel and equipment), the phenomena of film damage, scratch and film adhesion are easy to occur, and the long-term storage is difficult to achieve. The best storage mode is to convert the physical film into a digital image for storage, thereby greatly reducing the image of external factors. The existing film digitalization equipment can only realize two film feeding modes of single-channel automatic film feeding or three-channel manual film placing, has low working efficiency and consumes manpower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a three channels advance piece mechanism automatically to solve the problem that above-mentioned prior art exists, realize advancing the piece automatically, use manpower sparingly, improved work efficiency.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a three channels are from moving mechanism, including the fixed mounting board, fixed mounting board one side is provided with film placement machine and constructs, film placement machine constructs and can parallels three rows of films of placing, film placement machine constructs the top and articulates and has the compression roller mechanism, the fixed mounting board opposite side is provided with film drive mechanism, film drive mechanism's rubber roll can with the compression roller contact of compression roller mechanism. The compression roller mechanism and the film placing mechanism are combined to realize the film feeding action of one channel, and three groups are respectively installed at the same horizontal height position to realize the action of simultaneously and automatically feeding films longitudinally by three channels.
Optionally, the film placing mechanism includes a film supporting plate connected to the fixing mounting plate through a supporting frame, a gap is formed between the film supporting plate and the fixing mounting plate, and one side of the film supporting plate close to the fixing mounting plate is lower than one side of the film supporting plate far away from the fixing mounting plate; the film supporting plate is used for placing a film, and the upper part of the film is positioned between the pressing roller and the rubber roller.
Optionally, the film placing mechanism further comprises a plurality of film anti-tilting correction mechanisms arranged in parallel, and each film anti-tilting correction mechanism comprises a bearing gear, a rack connecting block and a rack limiting groove; the bearing gear is arranged on a fixed mandrel at one side of the fixed mounting plate, which is far away from the film supporting plate; the upper side and the lower side of the bearing gear are respectively meshed with the racks which are horizontally arranged, the racks are arranged in the rack limiting grooves in a sliding manner, the racks can move linearly in the rack limiting grooves, the rack limiting grooves are formed in one side, away from the film supporting plate, of the fixed mounting plate, one end, located above the bearing gear, of each rack and the other end, located below the bearing gear, of each rack are respectively provided with the rack connecting blocks, one side, away from the racks, of each rack connecting block penetrates through the sliding grooves of the fixed mounting plate and then is respectively connected with a film baffle, the two film baffles are symmetrically arranged in the left-right direction, the film is placed on the anti-inclination correcting device of the film placing mechanism, and meanwhile, manual adjustment and automatic centering can be realized through the gear-rack mechanism; the lower part of the film baffle is positioned between the film supporting plate and the fixed mounting plate, and a film channel is formed between the two film baffles of the film anti-inclination correction mechanism.
Optionally, the press roll mechanism comprises a long shaft and a press roll; the long shaft is an isodiametric long shaft with clamp spring grooves at the left end and the right end and is used for connecting the left compression roller connecting piece and the right compression roller connecting piece with the fixed mounting plate, the long shaft is horizontally and fixedly arranged on the fixed mounting plate, the long shaft is rotatably connected with a compression roller connecting piece group, and the compression roller connecting piece group comprises a left compression roller connecting piece and a right compression roller connecting piece which correspond to the two film baffles of the film inclination-preventing correction mechanism; the compression roller right connecting piece and the compression roller left connecting piece are respectively and rotatably connected with one end of the long shaft, and the compression roller has the function of giving a certain pressure to a film placed on the film placing mechanism through the self gravity of the compression roller mechanism so that the film is in close contact with a rubber roller of the film transmission mechanism in the moving process.
Optionally, the film transmission mechanism includes a rubber roll, a motor mounting bracket, a stepping motor, a first gear, a second gear, a third gear, a fourth gear, an auxiliary bracket, and an intermediate mandrel; the stepping motor is arranged on the motor mounting bracket, the motor mounting bracket is fixed on one side of the fixed mounting plate, which is far away from the film supporting plate, the first gear is arranged at the shaft end of an output shaft of the stepping motor and is meshed with the second gear, the second gear and the third gear are both fixedly arranged on the middle mandrel, two ends of the middle mandrel are respectively and rotatably arranged on the motor mounting bracket and the auxiliary bracket, the third gear is meshed with the fourth gear, and the fourth gear is arranged at the shaft end of the rubber roller; set up the bar through-hole that the level was arranged on the fixed mounting board, the rubber roll pass through the rubber roll mounting bracket rotate install in the bar through-hole, the rubber roll is the part that drives the film and reciprocate, and the film is in under the effect of compression roller mechanism with rubber roll in close contact with, through stiction between rubber roll and the film realizes the removal of film.
Optionally, a photoelectric sensor is fixedly mounted on one side of the fixed mounting plate, which is far away from the film supporting plate, and the photoelectric sensor is located below the rubber roller; the photoelectric sensor can detect whether the film is on the film supporting plate through the sensor detection hole formed in the fixed mounting plate, so that the movement of the stepping motor is controlled.
The utility model discloses for prior art gain following technological effect:
the utility model realizes the film feeding action of one channel by the combination of the compression roller mechanism and the film placing mechanism, and three groups are respectively arranged at the same horizontal height, thus realizing the action of automatic and longitudinal film feeding of three channels simultaneously; when guaranteeing that the piece quantity is swept to the single of digital equipment, realize advancing the piece automatically, use manpower sparingly, improve work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the three-channel automatic sheet feeding mechanism of the present invention;
FIG. 2 is a side view of the three-channel automatic film feeding mechanism of the present invention;
FIG. 3 is a rear view of the roller mechanism of the three-channel automatic sheet feeding mechanism of the present invention;
FIG. 4 is a schematic view of the film transmission mechanism of the three-channel automatic film feeding mechanism of the present invention;
description of the reference numerals: 1-long shaft, 2-compression roller left connecting piece, 3-compression roller right connecting piece, 4-compression roller, 5-bearing gear, 6-rack, 7-rack connecting piece, 8-rack limiting groove, 9-film left baffle, 10-film right baffle, 11-film supporting plate, 12-rubber roller, 13-motor mounting bracket, 14-stepping motor, 15-first gear, 16-second gear, 17-third gear, 18-fourth gear, 19-auxiliary bracket, 20-middle mandrel, 21-photoelectric sensor, 22-fixed mounting plate, 23-compression roller mechanism, 24-film placing mechanism and 25-film transmission mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
The utility model aims at providing a three channels automatic film feed mechanism to solve the problem that above-mentioned prior art exists, realize the automatic film feed, use manpower sparingly, improved work efficiency.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides an automatic film feed mechanism of three channels, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including fixed mounting panel 22, fixed mounting panel 22 one side is provided with film placing mechanism 24, and film placing mechanism 24 can be parallelly placed three rows of films, and film placing mechanism 24 top articulates there is compression roller mechanism 23, and fixed mounting panel 22 opposite side is provided with film drive mechanism 25, and film drive mechanism 25's rubber roll 12 can contact with compression roller mechanism 23's compression roller 4. The utility model discloses can satisfy width range 80 ~ 100mm, length range 240 ~ 360 mm's film transmission, can realize three films simultaneously automatic enter into the function in the digital equipment.
The film placing mechanism 24 comprises a film supporting plate 11 connected with a fixed mounting plate 22 through a supporting frame, a gap is formed between the film supporting plate 11 and the fixed mounting plate 22, and is used for conveying films, one side, close to the fixed mounting plate 22, of the film supporting plate 11 is lower than one side, far away from the fixed mounting plate 22, of the film supporting plate 11, films are placed on the film supporting plate 11, the upper portion of each film is located between a pressing roller and a rubber roller, a limit stop block is formed on the lower side of the film supporting plate 11 in an integrated mode and arranged upwards, so that the films placed on the film supporting plate 11 cannot slide down due to the inclined structure of the film supporting plate 11, the height of the limit stop block is very low, when the rubber rollers drive the films to move upwards, the films can be easily separated from the limit range of the limit stop block, descending of the films after ascending a certain distance under the action of the rubber rollers cannot be influenced, when the films are descending, the films are extruded under the pressing of the pressing rollers 4, and the films can be conveyed out under the action of gravity through the gap between the film supporting plate 11 and the fixed mounting plate 11. The film placing mechanism 24 also comprises a plurality of film anti-inclination correcting mechanisms which are arranged in parallel, and each film anti-inclination correcting mechanism comprises a bearing gear 5, a rack 6, a rack connecting block 7 and a rack limiting groove 8; the bearing gear 5 is arranged on a fixed mandrel at one side of the fixed mounting plate 22, which is far away from the film supporting plate 11, the fixed mandrel is rotationally arranged on the fixed mounting plate, and the fixed mandrel is in transmission connection with a driving motor for driving the bearing gear 5 to rotate; the upper side and the lower side of a bearing gear 5 are respectively meshed with a rack 6 which is horizontally arranged, the rack 6 is arranged in a rack limiting groove 8 in a sliding manner, the rack limiting groove 8 is formed in one side, away from a film supporting plate 11, of a fixed mounting plate 22, rack connecting blocks 7 are respectively arranged at the left end of the rack 6 above the bearing gear 5 and the right end of the rack 6 below the bearing gear 5, one side, away from the rack 6, of each of the two rack connecting blocks 7 passes through a chute of the fixed mounting plate 22 and then is respectively connected with a film baffle, and the chute is of a strip-shaped hole structure, so that the rack connecting blocks 7 can horizontally move in the chute, and the two film baffles are symmetrically arranged in the left-right direction and are respectively a film left baffle 9 and a film right baffle 10; the lower part of the film baffle is positioned between the film supporting plate 11 and the fixed mounting plate 22, and a film channel is formed between the film left baffle 9 and the film right baffle 10 which are symmetrically arranged by the film anti-inclination correcting mechanism.
The press roll mechanism 23 comprises a long shaft 1 and a press roll 4; the long shaft 1 is horizontally and fixedly arranged on the fixed mounting plate 22, the long shaft 1 is rotatably connected with a compression roller connecting piece group, and the compression roller connecting piece group comprises a compression roller left connecting piece 2 and a compression roller right connecting piece 3 which correspond to two film baffles of the film anti-inclination correcting mechanism; the inner sides of the ends, far away from the long shaft 1, of the right compression roller connecting piece 3 and the left compression roller connecting piece 2 are respectively and rotatably connected with a compression roller 4, and the two symmetrical compression rollers 4 are positioned above a film channel formed between the two corresponding film baffles.
The film transmission mechanism 25 comprises a rubber roll 12, a motor mounting bracket 13, a stepping motor 14, a first gear 15, a second gear 16, a third gear 17, a fourth gear 18, an auxiliary bracket 19 and an intermediate mandrel 20; the stepping motor 14 is installed on the motor mounting bracket 13, the motor mounting bracket 13 is fixed on one side of the fixed mounting plate 22 far away from the film supporting plate 11, the first gear 15 is installed at the shaft end of the output shaft of the stepping motor 14 and is meshed with the second gear 16, the second gear 16 and the third gear 17 are both fixedly installed on the middle mandrel 20, two ends of the middle mandrel 20 are respectively rotatably installed on the motor mounting bracket 13 and the auxiliary bracket 19, the third gear 17 is meshed with the fourth gear 18, and the fourth gear 18 is installed at the shaft end of the rubber roll 12; the fixed mounting plate 22 is provided with a bar-shaped through hole which is horizontally arranged, and the rubber roller 12 is rotatably mounted in the bar-shaped through hole through a rubber roller mounting frame. A photoelectric sensor 21 is fixedly arranged on one side of the fixed mounting plate 22, which is far away from the film supporting plate 11, the photoelectric sensor 21 is positioned below the rubber roller 12, and each film feeding channel is correspondingly provided with one photoelectric sensor 21; the photoelectric sensor 21 can detect whether the film supporting plate 11 has the film through a sensor detection hole formed in the fixed mounting plate 22, so as to control the movement of the stepping motor 14.
The utility model discloses the during operation, the physics film that will prepare falls into the triplex, and every film quantity is no longer than 20, and manual compression roller mechanism 23 of opening is placed a film on film layer board 11. The film left baffle 9 (or the film right baffle 10, and the two components can move simultaneously) is moved to a proper position in the horizontal direction, and the film right baffle 10 (or the film left baffle 9) on the other side can simultaneously move in the opposite direction at a constant speed, so that the film is placed in the center of the channel. The platen mechanism 23 is lowered and the platen 4 is pressed against the film. The other two channels are operated as above in sequence to complete the film placing work. After the films are placed in the three channels, the power supply is started, the photoelectric sensor 21 detects the films, signals are sent to the control end, the control end controls the stepping motor 14 to start rotating, the rubber roller 12 is driven to rotate through meshing of the two groups of gears, the films and the rubber roller 12 of the three channels move upwards for a certain distance under the action of static friction force and then break away from the film placing mechanism 24, due to the action of the compression roller 4, the films which break away from the film placing mechanism 24 are located in a gap between the film supporting plate 11 and the fixed mounting plate 22 and enter the film feeding channel, then move downwards under the action of the gravity of the films, and the films of the three channels enter digital equipment below. The stepping motor 14 stops rotating. The three films fall to the lower part after completing the digital conversion in the digital equipment, and the films of the three channels repeat the same film feeding action in the previous step again. After the last group of films are converted digitally, the photoelectric sensor 21 cannot detect the films, the stepping motor 14 is not started any more, and the film can be started again after the staff places the films on the film placing mechanism 24 again.
In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (6)
1. A three-channel automatic sheet feeding mechanism is characterized in that: the film placing mechanism is arranged on one side of the fixed mounting plate and can place three rows of films in parallel, the pressing roller mechanism is hinged above the film placing mechanism, the film transmission mechanism is arranged on the other side of the fixed mounting plate, and a rubber roller of the film transmission mechanism can be in contact with a pressing roller of the pressing roller mechanism.
2. The three-channel automatic sheet feeding mechanism according to claim 1, wherein: the film placing mechanism comprises a film supporting plate connected with the fixed mounting plate through a supporting frame, a gap is formed between the film supporting plate and the fixed mounting plate, and one side of the film supporting plate close to the fixed mounting plate is lower than one side of the film supporting plate far away from the fixed mounting plate; the film supporting plate is used for placing a film, and the upper part of the film is positioned between the pressing roller and the rubber roller.
3. The three-channel automatic sheet feeding mechanism according to claim 2, wherein: the film placing mechanism also comprises a plurality of film anti-inclination correcting mechanisms which are arranged in parallel, and each film anti-inclination correcting mechanism comprises a bearing gear, a rack connecting block and a rack limiting groove; the bearing gear is arranged on a fixed mandrel at one side of the fixed mounting plate, which is far away from the film supporting plate; the upper side and the lower side of the bearing gear are respectively meshed with the racks which are horizontally arranged, the racks are arranged in the rack limiting grooves in a sliding manner, the rack limiting grooves are formed in one side, away from the film supporting plate, of the fixed mounting plate, one end, located above the bearing gear, of each rack and the other end, located below the bearing gear, of each rack are respectively provided with the rack connecting blocks, one side, away from the racks, of each rack connecting block penetrates through the sliding groove of the fixed mounting plate and then is connected with one film baffle, and the two film baffles are arranged in a bilaterally symmetrical manner; the lower part of the film baffle is positioned between the film supporting plate and the fixed mounting plate, and a film channel is formed between the two film baffles of the film anti-inclination correction mechanism.
4. The three-channel automatic sheet feeding mechanism according to claim 3, wherein: the compression roller mechanism comprises a long shaft and a compression roller; the long shaft is horizontally and fixedly arranged on the fixed mounting plate, a compression roller connecting piece group is rotatably connected onto the long shaft, and the compression roller connecting piece group comprises a compression roller left connecting piece and a compression roller right connecting piece which correspond to the two film baffles of the film anti-inclination correcting mechanism; and one end of the compression roller right connecting piece and one end of the compression roller left connecting piece, which are far away from the long shaft, are respectively and rotatably connected with one compression roller.
5. The three-channel automatic sheet feeding mechanism of claim 2, wherein: the film transmission mechanism comprises a rubber roller, a motor mounting bracket, a stepping motor, a first gear, a second gear, a third gear, a fourth gear, an auxiliary bracket and an intermediate mandrel; the stepping motor is arranged on the motor mounting bracket, the motor mounting bracket is fixed on one side of the fixed mounting plate, which is far away from the film supporting plate, the first gear is arranged at the shaft end of an output shaft of the stepping motor and is meshed with the second gear, the second gear and the third gear are both fixedly arranged on the middle mandrel, two ends of the middle mandrel are respectively and rotatably arranged on the motor mounting bracket and the auxiliary bracket, the third gear is meshed with the fourth gear, and the fourth gear is arranged at the shaft end of the rubber roller; the fixed mounting plate is provided with a bar-shaped through hole which is horizontally arranged, and the rubber roller is rotatably arranged in the bar-shaped through hole through a rubber roller mounting frame.
6. The three-channel automatic sheet feeding mechanism according to claim 5, wherein: a photoelectric sensor is fixedly arranged on one side of the fixed mounting plate, which is far away from the film supporting plate, and the photoelectric sensor is positioned below the rubber roller; the photoelectric sensor can detect whether the film is on the film supporting plate through the sensor detection hole formed in the fixed mounting plate, so that the movement of the stepping motor is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222444318.1U CN218157958U (en) | 2022-09-15 | 2022-09-15 | Three-channel automatic sheet feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222444318.1U CN218157958U (en) | 2022-09-15 | 2022-09-15 | Three-channel automatic sheet feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218157958U true CN218157958U (en) | 2022-12-27 |
Family
ID=84562701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222444318.1U Active CN218157958U (en) | 2022-09-15 | 2022-09-15 | Three-channel automatic sheet feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218157958U (en) |
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2022
- 2022-09-15 CN CN202222444318.1U patent/CN218157958U/en active Active
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