A hairpin machine component with a positioning function

Abstract

The present invention relates to the technical field of processing equipment, and particularly relates to a hairpin machine assembly with a positioning function, which includes a frame; a storage bin arranged inside the frame; a first feeding device arranged below the storage bin for conveying the materials in the storage bin outwards; a second feeding device for receiving the materials conveyed by the first feeding device and conveying them to the discharging position, and a pressing piece arranged on the second feeding device for preventing the materials from flowing back; a positioning mechanism for positioning the materials is arranged at the discharging position of the second feeding device. The hairpin machine assembly provided by the present invention has the first feeding device arranged below the storage bin, which is convenient for feeding without stopping the machine. A pressing piece is arranged on the second feeding device, which has the function of preventing the materials from flowing back and is not likely to cause the edges of the materials to warp and deform. At the same time, a positioning mechanism for positioning the materials is also arranged at the discharging port of the hairpin machine assembly, which can facilitate the manipulator to pick up and transfer to the next process.

Description

Technical Field

[0001] The present invention relates to the technical field of processing equipment, and particularly relates to a card issuer assembly with a positioning function. Background Art

[0002] A card issuer is a device used to separate and convey stacked cards or paper sheets. Currently, there are mainly two types of card issuers on the market. One type is used in the field of self-service terminals, mainly involving the issuance of highway toll cards, bank cards, etc.; the other type is used in the field of automatic packaging production, mainly involving the packaging processing or pagination of paper, instructions, etc. Although they are applied in different fields and there will be certain differences in structure according to actual working requirements, their basic principles are not very different. In the prior art, a lifting card issuer is generally used, that is, the card outlet is located above the card storage slot. After the cards of this type of card issuer are issued, it is necessary to stop the machine to reload the materials, resulting in low card issuing efficiency.

[0003] Patent No. CN201921572384.9, Patent Name "Card Issuing Mechanism for Tickets and Cards", Publication Date March 27, 2020 discloses a card issuing mechanism for tickets and cards, including a bin for stacking and placing tickets and cards, a conveyor belt for outputting tickets and cards is provided below the bin, and a driving member for driving its movement is provided on the conveyor belt; a baffle is provided above the conveyor belt, and there is a first gap between the baffle and the conveyor belt, and a reversing wheel is provided downstream of the baffle, and there is a second gap between the reversing wheel and the conveyor belt. This patent combines the use of a rigid baffle and a flexible reversing wheel, which can not only enhance the applicability of the card issuing mechanism to tickets and cards with different thicknesses and flatness, reduce the adjustment difficulty of the baffle, improve the card issuing success rate, but also prevent the situation of double cards being issued.

[0004] The above patent sets the output device below the bin, which is convenient for manual feeding and does not require stopping the machine during feeding. At the same time, the baffle and the reversing wheel are provided to prevent the situation of double card issuing. However, when using the reversing wheel, when the cards are relatively thin, there is a phenomenon that the edges of the cards are easily warped and deformed, which affects the quality of the cards and the card issuing speed. Summary of the Invention

[0005] To solve the problem that the reversing wheel in the above-mentioned prior art easily causes the edges of the cards to be warped and deformed when the cards are relatively thin, a card issuer assembly with a positioning function provided by the present invention includes: a frame; a storage bin provided inside the frame; a first feeding device provided below the storage bin for conveying the materials in the storage bin outwards; a second feeding device for receiving the materials conveyed by the first feeding device and conveying them to the discharging position, and a pressing piece provided on the second feeding device for preventing the materials from flowing back; a positioning mechanism for positioning the materials is provided at the discharging position of the second feeding device.

[0006] On the basis of the above technical solution, further, the storage bin includes symmetrically arranged side plates and a front baffle; the bottom end of the front baffle is an arc structure separated from the first feeding device.

[0007] On the basis of the above technical solution, further, a transmission device is further included. The transmission device includes a first synchronous belt, a second synchronous belt, and a first transmission shaft and a second transmission shaft arranged on the frame for transmission; the first transmission shaft is connected to the motor through the first synchronous belt, and the second transmission shaft is connected to the first transmission shaft through the second synchronous belt.

[0008] On the basis of the above technical solution, further, a third transmission shaft is arranged on the frame. The first feeding device includes a first driving wheel on the first transmission shaft, a first driven wheel on the third transmission shaft, and a pushing belt. The first driving wheel drives the pushing belt to take out the materials in the storage bin.

[0009] On the basis of the above technical solution, further, the second feeding device includes a second driving wheel on the first transmission shaft, a second driven wheel on the second transmission shaft, and a matching conveying belt. The second driven wheel drives the conveying belt to transmit.

[0010] On the basis of the above technical solution, further, a pressing wheel device is arranged above the second feeding device. The pressing wheel device includes a fixed rod arranged on the frame and a plurality of groups of roller assemblies fixed on the fixed rod.

[0011] On the basis of the above technical solution, further, a cross bar is arranged on the frame, and the cross bar is used to fix one end of the pressing piece.

[0012] On the basis of the above technical solution, further, the positioning mechanism includes symmetrically arranged side plates and a movable support plate; a limit pin is arranged inside the side plates, and the limit pin can slide out of the side plates to limit the side position of the material; a long positioning pin is arranged on the support plate.

[0013] On the basis of the above technical solution, further, the limit pin includes a spring piece and a limit block arranged on the spring piece for limiting the side position of the material.

[0014] On the basis of the above technical solution, further, an arc-shaped groove is arranged on the outer side of the support plate, and the arc-shaped groove is matched with the limit pin so that when the support plate moves back and forth, the limit pin can slide into the arc-shaped groove.

[0015] A card issuing machine component with a positioning function provided by the present invention has the following advantages compared with the prior art: The first feeding device is arranged below the storage bin. When feeding is required, it can be directly placed from above the storage bin without stopping the machine, saving the feeding time. A pressing piece for preventing the reverse return of materials is arranged on the second feeding device. It can not only block the output of the materials located above but also enable the smooth output of the materials located below. And because the contact area of the pressing piece with the materials is large, it is not easy to cause the edges of the materials to warp and deform.

[0016] In order to enable the card issuing machine component to have a positioning function, a positioning mechanism for positioning the materials is also arranged at the discharge port of the card issuing machine component. When performing the next process, it is convenient for the manipulator to pick up. This solution has a simple structure, does not occupy too much space and does not require manual intervention, and can accurately position the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic three-dimensional structure diagram of a card issuing machine component with a positioning function provided by the present invention;

[0019] Figure 2 It is a top view of a card issuing machine component with a positioning function provided by the present invention;

[0020] Figure 3 It is a rear view of a card issuing machine component with a positioning function provided by the present invention;

[0021] Figure 4 It is a left view of a card issuing machine component with a positioning function provided by the present invention;

[0022] Figure 5 For Figure 4 Schematic diagram of the A-A cross-section in

[0023] Figure 6 It is a schematic three-dimensional structure diagram of the positioning mechanism.

[0024] Reference numerals:

[0025] 100 Frame 200 Storage bin 300 First feeding device

[0026] 500 Positioning mechanism 400 Second feeding device 420 Pressing piece

[0027] 600 Transmission device, 210 Side plate, 220 Front baffle

[0028] 110 First transmission shaft, 610 First synchronous belt, 620 Second synchronous belt

[0029] 430 Pressing wheel device, 120 Second transmission shaft, 130 Third transmission shaft

[0030] 421 Cross bar, 310 Pushing belt, 410 Conveyor belt

[0031] 530 Limit pin, 431 Fixed rod, 432 Roller assembly

[0032] 532 Limit block, 510 Positioning side plate, 520 Support plate

[0033] 540 Long positioning pin, 521 Arc-shaped groove, 531 Spring piece

[0034] 700 Motor Specific embodiments

[0035] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0036] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0037] A hairpin machine component with a positioning function provided by the present invention includes a frame 100; a storage bin 200 provided in the frame 100; a first feeding device 300 provided below the storage bin 200 for conveying the materials in the storage bin 200 outwards; a second feeding device 400 for receiving the materials conveyed by the first feeding device 300 and conveying them to the discharging position, and a pressing piece 420 provided on the second feeding device 400 for preventing the materials from flowing back; a positioning mechanism 500 for positioning the materials is provided at the discharging position of the second feeding device 400.

[0038] In specific implementation, as Figure 1-2 shown, the card issuing machine assembly includes a frame 100; a storage bin 200 disposed within the frame 100; a first feeding device 300 disposed below the storage bin 200 for conveying the materials within the storage bin 200 outwards; a second feeding device 400 for receiving the materials conveyed by the first feeding device 300 and conveying them to the discharging position, and a pressing piece 420 disposed on the second feeding device 400 for preventing the materials from flowing back; as a preferred solution, the pressing piece 420 is made of a flexible material; according to the actual working requirements, an infrared sensor may be disposed on the second feeding device 400 for detecting the quantity of the materials; a positioning mechanism 500 for positioning the materials is disposed at the discharging position of the second feeding device 400.

[0039] For the card issuing machine assembly provided by the present invention, the first feeding device is disposed below the storage bin. When feeding is required, materials are directly placed from above the storage bin without stopping the machine, thus saving the feeding time. A pressing piece for preventing the materials from flowing back is disposed on the second feeding device. It can both block the output of the materials located above and enable the smooth output of the materials located below. And because the contact area of the pressing piece with the materials is large, it is not easy to cause the edges of the materials to warp and deform, avoiding damage to the materials.

[0040] Preferably, the storage bin 200 includes symmetrically arranged side plates 210 and a front baffle 220; the bottom end of the front baffle 220 is an arc structure separated from the first feeding device 300.

[0041] In specific implementation, as Figure 1 shown, the storage bin 200 includes symmetrically arranged side plates 210 and a front baffle 220. Through the limitation of three surfaces, the materials are placed in the storage bin 200; the bottom end of the front baffle 220 is an arc structure separated from the first feeding device 300, and this arc structure can enable the materials to be conveyed out of the storage bin 200 more smoothly, effectively reducing the phenomenon of the materials being stuck.

[0042] Preferably, it further includes a transmission device 600. The transmission device 600 includes a first synchronous belt 610, a second synchronous belt 620, and a first transmission shaft 110 and a second transmission shaft 120 disposed on the frame 100 for transmission; the first transmission shaft 110 is connected to a motor 700 through the first synchronous belt 610, and the second transmission shaft 120 is connected to the first transmission shaft 110 through the second synchronous belt 620.

[0043] In specific implementation, as Figure 3As shown in the figure, the first drive shaft 110 and the second drive shaft 120 are driven by a synchronous belt and achieve different drive speeds of each drive shaft through a single motor 700, making the drive mechanism of the card issuer assembly simple. As a preferred solution, tension wheels 630 can be respectively arranged on the first synchronous belt 610 and the second synchronous belt 620 to ensure the reliable and convenient tensioning of the synchronous belt.

[0044] Preferably, it includes a third drive shaft 130 arranged on the frame 100. The first feeding device 300 includes a first driving wheel located on the first drive shaft 110, a first driven wheel located on the third drive shaft 130, and a feeding belt 310. The first driving wheel drives the feeding belt 310 to carry out the materials in the storage bin 200.

[0045] During specific implementation, according to different frictions, the materials are carried out through the drive of the feeding belt 310. As a preference, an adjusting device for finely adjusting the distance of the feeding belt 310 can be arranged at the third drive shaft 130, and the purpose of adjustment is achieved by driving an eccentric block to move through the rotation of an adjusting screw.

[0046] Preferably, the second feeding device 400 includes a second driving wheel located on the first drive shaft 110, a second driven wheel located on the second drive shaft 120, and a matching conveying belt 410. The second driven wheel drives the conveying belt 410 to drive.

[0047] During specific implementation, the second feeding device 400 can use several groups of conveying belts 410 to drive the materials to be sent out according to the actual shape and size of the materials.

[0048] Preferably, a pressing wheel device 430 is arranged above the second feeding device 400. The pressing wheel device 430 includes a fixed rod 431 arranged on the frame 100 and several groups of roller assemblies 432 fixed on the fixed rod 431.

[0049] During specific implementation, as Figure 5 shown, the pressing wheel device 430 includes a fixed rod 431 arranged on the frame 100 and several groups of roller assemblies 432 fixed on the fixed rod 431. By applying pressure to the working surface of the conveying belt 410 through the self - weight of the roller assemblies 432, phenomena such as the card running off - track or the front - and - back materials interpenetrating can be prevented, and the reliable output of the materials can be ensured.

[0050] Preferably, the frame 100 is provided with a cross bar 421, and the cross bar 421 is used to fix one end of the pressing piece 420.

[0051] During specific implementation, a cross bar 421 is provided on the frame 100, and a plurality of positioning holes are provided on the cross bar 421, and one section of the pressing piece 420 is fixed in these holes.

[0052] Preferably, the positioning mechanism 500 includes symmetrically arranged positioning side plates 510 and a movable support plate 520; a limit pin 530 is arranged inside the positioning side plate 510, and the limit pin 530 can slide out of the positioning side plate 510 to limit the side position of the material; a long positioning pin 540 is arranged on the support plate 520.

[0053] During specific implementation, as Figure 1 shown, the positioning mechanism 500 restricts the side position of the material through the limit pin 530 and the front and back positions through the long positioning pin 540. After the material falls into the positioning mechanism 500 from the card issuing machine assembly, the long positioning pin 540 and the back plate at the material outlet of the card issuing machine assembly can achieve the front and back positioning of the material; and after the material falls into the positioning mechanism 500, the limit pins 530 slide out of the two positioning side plates 510 on both sides at the same time, so as to perform more accurate positioning on the side. As a preferred solution, a linear slide rail device can be arranged at the bottom of the movable support plate 520, and the movement of the support plate 520 can be controlled by a motor or a cylinder.

[0054] Preferably, the limit pin 530 includes a spring piece 531 and a limit block 532 arranged on the spring piece 531 for restricting the side position of the material.

[0055] During specific implementation, as Figure 6 shown, the limit pin 530 includes a spring piece 531 and a limit block 532 arranged on the spring piece 531 for restricting the side position of the material, wherein the spring piece 531 is fixed on the positioning side plate 510. When the spring piece 531 is squeezed, the limit block 532 will be restricted inside the positioning side plate 510 due to the elastic force. When the spring piece 531 is not squeezed, the limit block 532 will protrude to restrict the side position of the material. As a preferred solution, two limit pins 530 can be arranged on both sides of the positioning side plate 510 respectively to make the positioning more accurate.

[0056] Preferably, an arc-shaped groove 521 is arranged on the outer side of the support plate 520, and the arc-shaped groove 521 matches the limit pin 530, so that when the support plate 520 moves back and forth, the limit pin 530 can slide into the arc-shaped groove 521.

[0057] During specific implementation, as Figure 6As shown, before work, the pallet 520 is located in the front. At this time, the limit pin 530 is restricted inside the positioning side plate 510 due to the extrusion of the pallet 520. When the material falls into the positioning mechanism 500, the pallet 520 will move backward. After moving to the rear, the arc-shaped groove 521 just aligns with the limit pin 530. Under the elastic force of the spring piece 531, the limit pin 530 will slide into the arc-shaped groove 521. Through the cooperation of the forward and backward movement of the pallet 520, the front-back and left-right positioning of the material can be achieved simultaneously.

[0058] Although terms such as frame, storage bin, first feeding device, second feeding device, tablet pressing, positioning mechanism, side plate, front baffle, transmission device, first synchronous belt, second synchronous belt, first transmission shaft, second transmission shaft, third transmission shaft, motor, tensioning pulley, pushing belt, conveying belt, pressing wheel device, fixed rod, roller assembly, cross bar, positioning side plate, pallet, limit pin, long positioning pin, arc-shaped groove, etc. are used more frequently in this article, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A hairpin machine component with a positioning function, characterized in that, Comprising: A frame (100); A storage bin (200) provided inside the frame (100); A first feeding device (300) arranged below the storage bin (200) for conveying the materials inside the storage bin (200) outwards; A second feeding device (400) for receiving the materials conveyed by the first feeding device (300) and conveying them to the discharging position, and a pressing piece (420) arranged on the second feeding device (400) for preventing the materials from flowing back; A positioning mechanism (500) for positioning the materials is arranged at the discharging position of the second feeding device (400); The positioning mechanism (500) includes symmetrically arranged positioning side plates (510) and a movable support plate (520); a limit pin (530) is arranged inside the positioning side plate (510), and the limit pin (530) can slide out of the positioning side plate (510) to limit the side position of the materials; a long positioning pin (540) is arranged on the support plate (520); the limit pin (530) includes a spring piece (531) and a limit block (532) arranged on the spring piece (531) for limiting the side position of the materials; an arc-shaped groove (521) is arranged on the outer side of the support plate (520), and the arc-shaped groove (521) matches the limit pin (530), so that when the support plate (520) moves back and forth, the limit pin (530) can slide into the arc-shaped groove (521); before work, the support plate (520) is located in the front, at this time, the limit pin (530) is restricted inside the positioning side plate (510) due to the extrusion of the support plate (520); when the materials fall into the positioning mechanism (500), the support plate (520) will move backward, and after moving to the rear, the arc-shaped groove (521) just coincides with the limit pin (530), and under the elastic force of the spring piece (531), the limit pin (530) will slide into the arc-shaped groove (521), and through the cooperation of the forward and backward movement of the support plate (520), the front-back and left-right positions of the materials will be positioned simultaneously.

2. The card issuing machine assembly with a positioning function according to claim 1, characterized in that: The storage bin (200) includes symmetrically arranged side plates (210) and a front baffle (220); the bottom end of the front baffle (220) is an arc-shaped structure separated from the first feeding device (300).

3. The card issuing machine assembly with a positioning function according to claim 1, characterized in that: It further includes a transmission device (600), and the transmission device (600) includes a first synchronous belt (610), a second synchronous belt (620), and a first transmission shaft (110), a second transmission shaft (120) arranged on the frame (100) for transmission; the first transmission shaft (110) is connected to a motor (700) through the first synchronous belt (610), and the second transmission shaft (120) is connected to the first transmission shaft (110) through the second synchronous belt (620).

4. The card issuing machine assembly with a positioning function according to claim 3, characterized in that: It includes a third transmission shaft (130) provided on the frame (100). The first feeding device (300) includes a first driving wheel located on the first transmission shaft (110), a first driven wheel located on the third transmission shaft (130), and a feeding belt (310). The first driving wheel drives the feeding belt (310) to carry out the materials in the storage bin (200).

5. The card issuing machine assembly with a positioning function according to claim 3, characterized in that: The second feeding device (400) includes a second driving wheel located on the first transmission shaft (110), a second driven wheel located on the second transmission shaft (120), and a matching conveyor belt (410). The second driven wheel drives the conveyor belt (410) to transmit.

6. The card issuing machine assembly with a positioning function according to claim 1, characterized in that: A pressing wheel device (430) is arranged above the second feeding device (400). The pressing wheel device (430) includes a fixing rod (431) arranged on the frame (100) and several groups of roller assemblies (432) fixed on the fixing rod (431).

7. The card issuing machine assembly with a positioning function according to claim 1, characterized in that: The frame (100) is provided with a cross bar (421), and the cross bar (421) is used to fix one end of the pressing piece (420).

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