Film leading-out structure for automatic film taking machine

Abstract

The utility model belongs to the technical field of film taking machines, and particularly relates to a film leading-out structure for an automatic film taking machine, which comprises a case, a driving motor is fixedly arranged on the inner wall of one side of the case, a mounting shaft is fixedly arranged at the output end of the driving motor, an extrusion structure is movably arranged on the inner wall of the other side of the case, and the extrusion structure is fixedly arranged on the inner wall of the other side of the case. Through the arrangement of the connecting shaft, the mounting base, the ejector rod, the limiting groove and the inserting groove, the ejector rod is extruded inwards during disassembly, the ejector rod extrudes the spring and drives the inserting groove, the limiting block slides in the limiting groove, the ejector rod can be limited through the arrangement of the limiting block and the limiting groove, and the situation that the ejector rod pops out of the mounting groove can be eradicated; when the inserting groove in one end of the ejector rod is separated from the inserting piece, one end of the guide wheel and the ejector rod are externally arranged in a staggered mode, then the guide wheel is pulled towards one side, and when the inserting piece at one end of the guide wheel is separated from the inserting groove in one end of the installation shaft, the guide wheel can be taken down and replaced, a traditional bolt fixing mode is replaced, replacing steps are simplified, and follow-up maintenance difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of film taking machines, in particular to a film leading-out structure for an automatic film taking machine. Background Art

[0002] The self-service film retrieval machine is used to receive digital image data from medical image diagnostic devices. Patients obtain films by swiping their cards at the film retrieval machine. The self-service film retrieval machine can complete the film retrieval process in a short time, and patients do not need to wait too long. This is very convenient for emergency patients or patients who need frequent examinations. The equipment exports the film through a guide wheel.

[0003] However, in the existing equipment, the guide wheel does not have the function of quick disassembly and assembly. When it is replaced later, the bolts fixing the guide wheel need to be removed one by one before the guide wheel can be removed and replaced. The replacement steps are cumbersome, which reduces the subsequent maintenance efficiency. Therefore, a film export structure for an automatic film extractor is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a film lead-out structure for an automatic film taking machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a film export structure for an automatic film loader, comprising a chassis, a driving motor is fixedly provided on the inner wall of one side of the chassis, a mounting shaft is fixedly provided at the output end of the driving motor, an extrusion structure is movably provided on the inner wall of the other side of the chassis, a guide wheel is provided between the mounting shaft and the extrusion structure, inserts are fixedly provided at both ends of the guide wheel, a rubber sleeve is provided on the outer side of the guide wheel, a plurality of rubber protrusions are provided on the outer side of the rubber sleeve, and an air cooling structure is provided inside the chassis.

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

[0007] The extrusion structure includes a connecting shaft movably connected to the chassis, a mounting seat is fixedly provided at one end of the connecting shaft, a mounting groove is provided on one side of the mounting seat, a spring is fixedly provided in the mounting groove, a push rod is fixedly provided at one end of the spring, the push rod and the mounting groove are movably connected, and a slot is provided at one end of the push rod and the mounting shaft, and the slot is adapted to the insert.

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

[0009] Two slide grooves are arranged on the inner wall of the mounting seat, a sliding block is fixedly arranged on the outside of the push rod, and the sliding block is movably connected to the slide groove.

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

[0011] Two limiting grooves are arranged on the outside of the push rod, and two connecting frames are fixedly arranged on one side of the mounting seat. The connecting frames are in an "L" shape, and limiting blocks are fixedly arranged on the ends of the two connecting frames that are close to each other. The limiting blocks are movably connected to the limiting grooves.

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

[0013] A groove is arranged on the inner wall of one side of the chassis, a bearing is arranged in the groove, an outer ring of the bearing is fixedly connected to the inner wall of the groove, and an inner ring of the bearing is fixedly sleeved on the connecting shaft.

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

[0015] The air cooling structure includes an air pump fixedly connected to the inner wall of the chassis and an air collecting pipe fixedly connected to the inner wall of the chassis. The air collecting pipe is provided with a plurality of air outlet holes on one side close to the guide wheel. An air intake pipe and an exhaust pipe are fixedly provided on both sides of the air pump. The exhaust pipe is fixedly connected to one side of the air collecting pipe. An end of the air intake pipe away from the air pump passes through the inner wall of the chassis and extends to the outside of the chassis.

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

[0017] A filter cover is arranged at one end of the air suction pipe away from the air pump, a filter screen is arranged inside the filter cover, and the filter screen is made of stainless steel.

[0018] The utility model has the following beneficial effects:

[0019] 1. Compared with the prior art, the film export structure used in the automatic film extractor is provided with a connecting shaft, a mounting seat, a mounting groove, a spring, a push rod, a limit groove and a slot. When disassembling, the push rod is squeezed inward, the push rod squeezes the spring and drives the slot, and the limit block slides in the limit groove. The setting of the limit block and the limit groove can limit the push rod and prevent the push rod from popping out of the mounting groove. When the slot at one end of the push rod is disengaged from the insert, one end of the guide wheel is staggered and externally disposed with the push rod, and then the guide wheel is pulled to one side. When the insert at one end of the guide wheel is disengaged from the slot at one end of the mounting shaft, the guide wheel can be removed and replaced, replacing the traditional bolt fixing mode, simplifying the replacement steps and reducing the difficulty of subsequent maintenance.

[0020] 2. Compared with the prior art, the film export structure used in the automatic film extractor is equipped with an air pump, an air collecting pipe, an air intake pipe and an exhaust pipe. The air pump is started during operation, and the air pump inhales the outside air through the air intake pipe and introduces it into the air collecting pipe through the exhaust pipe. The air then acts between the rubber sleeve and the film through the air outlet hole, which can cool the rubber sleeve and prevent the film from being blurred due to the excessive temperature of the rubber sleeve when it comes into contact with the film. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a first-view stereoscopic structural diagram of a film export structure for an automatic film extractor proposed by the utility model;

[0022] Figure 2 A second-view stereoscopic structural diagram of a film export structure for an automatic film extractor proposed by the utility model;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of a guide wheel in a film output structure for an automatic film taking machine proposed by the utility model;

[0024] Figure 4 It is a first-view exploded schematic diagram of an extrusion structure in a film export structure for an automatic film taker proposed by the utility model;

[0025] Figure 5 The utility model discloses an exploded schematic diagram of a squeezing structure in a film exporting structure for an automatic film taking machine from a second viewing angle.

[0026] Legend:

[0027] 1. Chassis; 2. Drive motor; 3. Extrusion structure; 301. Connecting shaft; 302. Mounting seat; 303. Mounting slot; 304. Slide slot; 305. Spring; 306. Push rod; 307. Slider; 308. Limiting slot; 309. Slot; 310. Connecting frame; 311. Limiting block; 4. Guide wheel; 5. Insert; 6. Rubber sleeve; 7. Rubber protrusion; 8. Air cooling structure; 801. Air pump; 802. Air collecting pipe; 803. Intake pipe; 804. Exhaust pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figures 1 to 5The utility model provides a film export structure for an automatic film taker: comprising a chassis 1, a driving motor 2 is fixedly provided on the inner wall of one side of the chassis 1, a mounting shaft is fixedly provided on the output end of the driving motor 2, an extrusion structure 3 is movably provided on the inner wall of the other side of the chassis 1, the extrusion structure 3 comprises a connecting shaft 301 movably connected to the chassis 1, a groove is provided on the inner wall of one side of the chassis 1, a bearing is provided in the groove, the outer ring of the bearing is fixedly connected to the inner wall of the groove, the inner ring of the bearing is fixedly sleeved on the connecting shaft 301, a mounting seat 302 is fixedly provided at one end of the connecting shaft 301, and a mounting groove 302 is provided on one side of the mounting seat 302 03. A spring 305 is fixed in the mounting groove 303, and a push rod 306 is fixed at one end of the spring 305. The push rod 306 is movably connected to the mounting groove 303. Two slide grooves 304 are provided on the inner wall of the mounting seat 302. A slider 307 is fixed on the outside of the push rod 306. The slider 307 is movably connected to the slide groove 304. A slot 309 is provided at one end of the push rod 306 close to the mounting shaft. The slot 309 is adapted to the insert 5. The extrusion structure 3 cooperates with the use of the mounting shaft to realize the rapid disassembly and assembly of the guide wheel 4, replacing the traditional bolt fixing mode, which is convenient for the subsequent maintenance of the equipment.

[0030] Reference Figure 4 In order to limit the position of the ejector rod 306, two limiting grooves 308 are provided on the outside of the ejector rod 306. Two connecting frames 310 are fixedly provided on one side of the mounting seat 302. The connecting frames 310 are "L" shaped. The two connecting frames 310 are fixedly provided with limiting blocks 311 at the ends close to each other. The limiting blocks 311 are movably connected to the limiting grooves 308. The coordinated use of the limiting grooves 308 and the limiting blocks 311 can prevent the ejector rod 306 from being excessively extended and detached from the mounting grooves 303.

[0031] Reference Figure 3 In order to prevent the guide wheel 4 from slipping, a guide wheel 4 is provided between the mounting shaft and the extrusion structure 3. Inserts 5 are fixedly provided at both ends of the guide wheel 4. A rubber sleeve 6 is provided on the outside of the guide wheel 4. A plurality of rubber protrusions 7 are provided on the outside of the rubber sleeve 6. The rubber protrusions 7 can increase the friction between the guide wheel 4 and the film to prevent the film from slipping when it is led out.

[0032] Reference Figure 2In order to achieve the purpose of cooling the guide wheel 4, an air cooling structure 8 is provided in the chassis 1. The air cooling structure 8 includes an air pump 801 fixedly connected to the inner wall of the chassis 1 and an air collecting pipe 802 fixedly connected to the inner wall of the chassis 1. The air collecting pipe 802 is provided with a plurality of air outlets on the side close to the guide wheel 4. An air intake pipe 803 and an exhaust pipe 804 are fixedly provided on both sides of the air pump 801 respectively. The exhaust pipe 804 is fixedly connected to one side of the air collecting pipe 802. The end of the air intake pipe 803 away from the air pump 801 passes through the inner wall of the chassis 1 and extends to the outside of the chassis 1. A filter cover is provided at the end of the air intake pipe 803 away from the air pump 801. A filter net is provided in the filter cover. The filter net is made of stainless steel. The air cooling structure 8 can suck in external air and act between the rubber sleeve 6 and the film to cool it down, thereby preventing the film from becoming blurred when in contact with the film due to the excessive temperature of the rubber sleeve 6.

[0033] Working principle: When the guide wheel 4 needs to be replaced, the push rod 306 is squeezed inward, the push rod 306 squeezes the spring 305 and drives the slot 309, the limit block 311 slides in the limit slot 308, the setting of the limit block 311 and the limit slot 308 can limit the push rod 306, and can prevent the push rod 306 from popping out of the installation slot 303. When the slot 309 at one end of the push rod 306 is disengaged from the insert 5, one end of the guide wheel 4 is staggered and externally placed with the push rod 306, and then the guide wheel 4 is pulled to one side. When the insert 309 at one end of the guide wheel 4 is After the sheet 5 is disengaged from the slot 309 at one end of the mounting shaft, the guide wheel 4 can be removed and replaced. The air pump 801 is started during operation of the equipment. The air pump 801 inhales the outside air through the air intake pipe 803 and introduces it into the air collecting pipe 802 through the exhaust pipe 804. The air then acts between the rubber sleeve 6 and the film through the air outlet, which can cool the rubber sleeve 6 and prevent the film from being blurred due to the excessive temperature of the rubber sleeve 6 when it comes into contact with the film. When the film is guided out, the rubber protrusion 7 will increase the friction with the film to prevent slipping.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A film output structure for an automatic film take-out machine, comprising a housing (1), characterized in that: A driving motor (2) is fixedly provided on the inner wall of one side of the chassis (1), a mounting shaft is fixedly provided on the output end of the driving motor (2), an extrusion structure (3) is movably provided on the inner wall of the other side of the chassis (1), a guide wheel (4) is provided between the mounting shaft and the extrusion structure (3), inserts (5) are fixedly provided at both ends of the guide wheel (4), a rubber sleeve (6) is provided on the outside of the guide wheel (4), a plurality of rubber protrusions (7) are provided on the outside of the rubber sleeve (6), and an air cooling structure (8) is provided inside the chassis (1).

2. The film output structure for an automatic film take-out machine according to claim 1, characterized in that: The extrusion structure (3) comprises a connecting shaft (301) movably connected to the chassis (1); a mounting seat (302) is fixedly provided at one end of the connecting shaft (301); a mounting groove (303) is provided on one side of the mounting seat (302); a spring (305) is fixedly provided in the mounting groove (303); a push rod (306) is fixedly provided at one end of the spring (305); the push rod (306) and the mounting groove (303) are movably connected; a slot (309) is provided at one end of the push rod (306) and the mounting shaft; the slot (309) is adapted to fit the insert (5).

3. The film output structure for an automatic film take-out machine according to claim 2, characterized in that: Two slide grooves (304) are provided on the inner wall of the mounting seat (302), a sliding block (307) is fixedly provided on the outside of the push rod (306), and the sliding block (307) and the slide groove (304) are movably connected.

4. The film output structure for an automatic film take-out machine according to claim 2, characterized in that: Two limiting grooves (308) are arranged on the outside of the push rod (306); two connecting frames (310) are fixedly arranged on one side of the mounting seat (302); the connecting frames (310) are in an "L" shape; limiting blocks (311) are fixedly arranged on the adjacent ends of the two connecting frames (310); the limiting blocks (311) and the limiting grooves (308) are movably connected.

5. The film output structure for an automatic film take-out machine according to claim 2, characterized in that: A groove is provided on the inner wall of one side of the chassis (1), a bearing is provided in the groove, the outer ring of the bearing is fixedly connected to the inner wall of the groove, and the inner ring of the bearing is fixedly sleeved on the connecting shaft (301).

6. The film output structure for an automatic film take-out machine according to claim 1, characterized in that: The air cooling structure (8) comprises an air pump (801) fixedly connected to the inner wall of the chassis (1) and an air collecting pipe (802) fixedly connected to the inner wall of the chassis (1); a plurality of air outlet holes are provided on a side of the air collecting pipe (802) close to the guide wheel (4); an air intake pipe (803) and an exhaust pipe (804) are fixedly provided on both sides of the air pump (801); the exhaust pipe (804) is fixedly connected to one side of the air collecting pipe (802); and an end of the air intake pipe (803) away from the air pump (801) passes through the inner wall of the chassis (1) and extends to the outside of the chassis (1).

7. The film output structure for an automatic film take-out machine according to claim 6, characterized in that: A filter cover is provided at one end of the air intake pipe (803) away from the air pump (801), and a filter screen is provided inside the filter cover. The filter screen is made of stainless steel.

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