Shell grinding device for self-service terminal production

Abstract

The utility model belongs to the technical field of self-service terminal production, and particularly relates to a shell polishing device for self-service terminal production, which comprises a base, a fixing frame is fixed on the upper left of the base, vertical rods are symmetrically arranged on the inner side of the fixing frame front and back, a screw rod is arranged between the two vertical rods, and movable plates are slidably sleeved on the outer sides of the vertical rods. A lifting control mechanism is installed in the middle of the movable plate, the front end and the rear end of the movable plate are each provided with a pushing mechanism, a grinding mechanism used for grinding a self-service terminal shell is installed on the right side of the movable plate, and the grinding mechanism is in linkage with the lifting control mechanism through the two pushing mechanisms. Electric push rods are fixedly installed on the inner sides of the grooves, and clamping plates are fixedly connected to the telescopic ends of the electric push rods and slidably located on the inner sides of the grooves. According to the polishing device, the self-service terminal machine shell can be rapidly and fully polished, manual adjustment is not needed, the polishing speed of the device is higher, and the efficiency is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of self-service terminal production, in particular to a shell grinding device used for the production of self-service terminals. Background Art

[0002] The self-service terminal is a self-service device based on advanced computer technology and network communication technology. Users can use it to perform various self-service operations without manual intervention, which is convenient and fast, and is widely used in various service industries. Self-service terminals are usually cabinet-type. During their production and processing, welding and other processing processes are required. After the automatic terminal cabinet is initially formed, the shell grinding device is required to grind and remove the unevenness and burrs on the cabinet surface.

[0003] At present, the existing shell grinding devices on the market usually have a small working area. Since the cabinet-shaped shell area of ​​the self-service terminal is large, the required grinding time is long. The existing devices have slow grinding speed and low efficiency. The small number of processing in a limited time will also have an adverse effect on the production capacity of the self-service terminal. Therefore, it is urgent to improve the structure of the existing shell grinding device and provide a shell grinding device with fast grinding speed and high efficiency that can be suitable for the production of self-service terminals. Utility Model Content

[0004] The purpose of the utility model is to provide a shell grinding device with reasonable design, simple structure, fast grinding speed and high efficiency, which can be suitable for the production of self-service terminals and is used to solve the problems existing in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A shell polishing device for the production of self-service terminals, comprising a base, a fixing frame fixed to the upper left of the base, vertical rods symmetrically arranged on the inner side of the fixing frame, a screw rod arranged between the two vertical rods, a movable plate arranged on the outer sliding sleeve of the vertical rod, a lifting control mechanism installed in the middle of the movable plate, a group of pushing mechanisms respectively arranged at the front and rear ends of the movable plate, a polishing mechanism for polishing the shell of the self-service terminal installed on the right side of the movable plate, the polishing mechanism is linked with the lifting control mechanism through the two groups of pushing mechanisms, a plurality of grooves are opened inside the right end of the base, electric push rods are fixedly installed on the inner sides of the plurality of grooves, the telescopic ends of the electric push rods are fixedly connected with a splint, and the splint slides on the inner sides of the grooves.

[0007] Preferably, the two vertical rods are symmetrically arranged front and back about the screw rod, the top ends of the two vertical rods and the screw rod are welded and fixed to the fixing frame, and the bottom ends of the two vertical rods and the screw rod are welded and fixed to the base.

[0008] Preferably, the lifting control mechanism includes a servo motor, a large gear, a first conical tooth, a mounting sleeve, a second conical tooth and a bracket. The servo motor is fixedly installed in the middle position of the movable plate. The output end of the servo motor is fixedly connected to the large gear. The left side of the large gear is fixedly connected to the first conical tooth. The top outer side of the mounting sleeve is welded with a fixed sleeve with a second conical tooth. The bottom outer side of the mounting sleeve is provided with a bracket. The bracket is "L" shaped, and the end of the bracket away from the mounting sleeve is welded and fixed to the middle bottom end of the movable plate.

[0009] Preferably, the first conical teeth and the second conical teeth have the same diameter length and are meshed and connected, and the mounting sleeve is threadedly sleeved on the outside of the screw rod.

[0010] Preferably, the grinding mechanism includes a limit frame, a connecting plate, a square frame and a grinding plate. The two limit frames are respectively fixed on the right outer walls of the upper and lower ends of the movable plate. The outer movable sleeve of the limit frame is provided with a connecting plate. Two square frames are symmetrically fixed on the left side of the connecting plate, and the right side of the connecting plate is fixedly connected to the grinding plate.

[0011] Preferably, the pushing mechanism includes a horizontal shaft, a small gear and an eccentric circular block. The horizontal shaft is connected to the movable plate bearing, a small gear is welded and fixed to the left end of the horizontal shaft, the small gear is meshed and connected to the large gear, and an eccentric circular block is welded and fixed to the other end of the horizontal shaft.

[0012] Preferably, the diameter of the small gear is much smaller than the diameter of the large gear provided in the lifting control mechanism.

[0013] Preferably, the two eccentric circular blocks are movably located on the inner sides of the two square frames provided in the grinding mechanism.

[0014] Preferably, the connecting plate provided in the grinding mechanism forms a small reciprocating sliding structure through the two eccentric circular blocks.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the scheme of the utility model, by starting the right electric push rod and controlling the right clamping plate to move left, the cabinet-shaped shell of the self-service terminal can be pushed and made to fit against the polishing plate. Then, the front and rear electric push rods are started to control the front and rear clamping plates to move synchronously in the direction of approaching each other, so that the automatic terminal cabinet can be clamped and positioned, ensuring that the state of the automatic terminal cabinet is stable during the subsequent polishing process.

[0017] The servo motor of the utility model can control the large gear to drive the first conical gear to rotate slowly, and use the second conical gear to drive the installation sleeve to rotate, so as to control the movable plate and the grinding mechanism to move down along the vertical rod synchronously, and the grinding position can be automatically adjusted. When the large gear rotates slowly, the small gear with a diameter much smaller than the large gear can drive the horizontal axis and the eccentric circle block to rotate quickly, and the front and rear two small gears and the two eccentric circles have the same direction of rotation. The two rapidly rotating eccentric circles can push the square frame, the connecting plate and the grinding plate to quickly slide back and forth along the limit frame. With the slow and automatic downward movement of the movable plate, the cabinet-shaped outer shell of the self-service terminal can be quickly and fully polished without manual adjustment, and the grinding speed of the device is faster and the efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions, and the following description is made with respect to the drawings:

[0019] Figure 1 This is a three-dimensional front view structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional side view structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the overall front view cross-sectional structure of the lifting control mechanism of the utility model;

[0022] Figure 4 It is a top view structural diagram of the screw rod and the mounting sleeve of the utility model;

[0023] Figure 5 It is a schematic diagram of the top view of the pushing mechanism and the grinding mechanism of the utility model.

[0024] In the figure:

[0025] 1. Base; 2. Fixed frame; 3. Vertical rod; 4. Screw rod; 5. Movable plate; 6. Lifting control mechanism; 61. Servo motor; 62. Large gear; 63. First conical gear; 64. Mounting sleeve; 65. Second conical gear; 66. Bracket; 7. Pushing mechanism; 71. Horizontal axis; 72. Small gear; 73. Eccentric block; 8. Grinding mechanism; 81. Limiting frame; 82. Connecting plate; 83. Frame; 84. Grinding plate; 9. Groove; 10. Electric push rod; 11. Clamp. DETAILED DESCRIPTION

[0026] The embodiments described below are only some of the embodiments of the present invention and do not represent all the embodiments consistent with the present invention. Now, in conjunction with the accompanying drawings, the exemplary embodiments are described as follows:

[0027] like Figure 1-5 As shown in Figure 1, the utility model is used for the shell polishing device of self-service terminal production, which includes a base 1, a fixing frame 2 is fixed on the upper left of the base 1, vertical rods 3 are symmetrically arranged on the inner side of the fixing frame 2, a screw rod 4 is arranged between the two vertical rods 3, a movable plate 5 is provided on the outer sliding sleeve of the vertical rod 3, a lifting control mechanism 6 is installed in the middle of the movable plate 5, a group of pushing mechanisms 7 are respectively arranged at the front and rear ends of the movable plate 5, a polishing mechanism 8 for polishing the shell of the self-service terminal is installed on the right side of the movable plate 5, the polishing mechanism 8 is linked with the lifting control mechanism 6 through two groups of pushing mechanisms 7, a plurality of grooves 9 are opened inside the right end of the base 1, electric push rods 10 are fixedly installed inside the plurality of grooves 9, the telescopic end of the electric push rod 10 is fixedly connected with a splint 11, and the splint 11 is slidably located inside the groove 9.

[0028] As a preferred embodiment, based on the above structure, further, the two vertical rods 3 are symmetrically arranged front and back about the screw rod 4, the top ends of the two vertical rods 3 and the screw rod 4 are welded and fixed to the fixing frame 2, and the bottom ends of the two vertical rods 3 and the screw rod 4 are welded and fixed to the base 1.

[0029] In this embodiment, the screw rod 4 is provided to facilitate the vertical lifting and lowering adjustment of the movable plate 5, and under the action of the two front and rear vertical rods 3, the stability of the movable plate 5 during the vertical lifting process can be improved.

[0030] As a preferred embodiment, on the basis of the above structure, the lifting control mechanism 6 further includes a servo motor 61, a large gear 62, a first conical tooth 63, a mounting sleeve 64, a second conical tooth 65 and a bracket 66. The servo motor 61 is fixedly installed in the middle position of the movable plate 5. The output end of the servo motor 61 is fixedly connected to the large gear 62, and the left side of the large gear 62 is fixedly connected to the first conical tooth 63. The top outer side of the mounting sleeve 64 is welded with a fixed sleeve with a second conical tooth 65, and the bottom outer side bearing sleeve of the mounting sleeve 64 is provided with a bracket 66. The bracket 66 is "L" shaped, and the end of the bracket 66 away from the mounting sleeve 64 is welded and fixed to the middle bottom end of the movable plate 5.

[0031] In this embodiment, the rotation of the large gear 62, the first conical teeth 63, the second conical teeth 65 and the mounting sleeve 64 is controlled by the servo motor 61. Since the mounting sleeve 64 is threadedly sleeved on the outer side of the screw rod 4, when the mounting sleeve 64 rotates, the lifting control mechanism 6, the pushing mechanism 7 and the grinding mechanism 8 can be controlled to rise and fall vertically synchronously, so as to facilitate the grinding of the cabinet-shaped outer shell of the self-service terminal.

[0032] As a preferred embodiment, on the basis of the above structure, further, the first conical teeth 63 and the second conical teeth 65 have the same diameter length and are meshed and connected, and the mounting sleeve 64 is threadedly sleeved on the outer side of the screw rod 4.

[0033] In this embodiment, the large gear 62, the first conical teeth 63, the second conical teeth 65 and the mounting sleeve 64 rotate at a relatively slow speed, and the movable plate 5 can be controlled to drive the grinding mechanism 8 to move slowly downward, so as to fully grind the cabinet-shaped outer shell of the self-service terminal and avoid missing any position.

[0034] As a preferred embodiment, on the basis of the above structure, the pushing mechanism 7 further includes a horizontal shaft 71, a small gear 72 and an eccentric block 73. The horizontal shaft 71 is connected to the bearing of the movable plate 5. The left end of the horizontal shaft 71 is welded and fixed with a small gear 72. The small gear 72 is meshed and connected with the large gear 62, and the diameter of the small gear 72 is much smaller than the diameter of the large gear 62. The other end of the horizontal shaft 71 is welded and fixed with an eccentric block 73.

[0035] In this embodiment, by using the setting of the small gear 72, the large gear 62 can control the small gear 72, the horizontal shaft 71 and the eccentric block 73 to rotate quickly while rotating slowly, so as to facilitate the operation of the grinding mechanism 8.

[0036] As a preferred embodiment, on the basis of the above structure, the grinding mechanism 8 further includes a limit frame 81, a connecting plate 82, a frame 83 and a grinding plate 84. The two limit frames 81 are respectively fixed on the right outer walls of the upper and lower ends of the movable plate 5. The outer movable sleeve of the limit frame 81 is provided with a connecting plate 82. Two frames 83 are symmetrically fixed on the left side of the connecting plate 82, and a grinding plate 84 is fixedly connected to the right side of the connecting plate 82.

[0037] In this embodiment, the setting of the limiting frame 81 can improve the stability of the connecting plate 82 and the grinding plate 84 during the mobile grinding process.

[0038] As a preferred embodiment, on the basis of the above structure, further, two eccentric blocks 73 are movably located inside the front and rear frames 83 respectively, and the connecting plate 82 forms a small reciprocating sliding structure through the two eccentric blocks 73 .

[0039] In this embodiment, by the synchronous and same-speed rotation of the front and rear eccentric blocks 73, the two square frames 83 can be driven to drive the connecting plate 82 and the grinding plate 84 to synchronously slide back and forth quickly along the limit frame 81, and the movable plate 5 that automatically moves down slowly can be used to quickly grind the cabinet-shaped shell of the self-service terminal, which has a higher grinding efficiency and greatly promotes the improvement of the production capacity of the self-service terminal.

[0040] The working principle of the utility model is as follows:

[0041] When in use, first place the cabinet-shaped shell of the self-service terminal to be polished on the upper right side of the base 1 and between the three clamping plates 11, then start the electric push rod 10 on the right side, control the right clamping plate 11 to move left until the left side of the cabinet-shaped shell of the self-service terminal is in contact with the polishing plate 84, then start the front and rear electric push rods 10, control the front and rear clamping plates 11 to move closer to each other, and then the cabinet of the self-service terminal can be clamped and positioned, which can ensure the stability of the cabinet of the self-service terminal during the subsequent polishing process;

[0042] Start the servo motor 61 and control the large gear 62 to rotate slowly and uniformly. Since the diameter of the small gear 72 is much smaller than that of the large gear 62, the large gear 62 can control the small gear 72 to drive the horizontal shaft 71 and the eccentric block 73 to rotate synchronously and rapidly, and the rotation directions of the front and rear two sets of pushing mechanisms 7 are always the same. The two rapidly rotating eccentric blocks 73 can push the square frame 83, the connecting plate 82 and the grinding plate 84 to synchronously slide horizontally and reciprocatingly along the limit frame 81, and then the automatic terminal cabinet shell can be polished. In addition, the large gear 62 can also drive the first conical teeth 63, the second conical teeth 65 and the mounting sleeve 64 to rotate synchronously. Since the mounting sleeve 64 is threadedly sleeved on the outer side of the screw rod 4, during polishing, the movable plate 5, the lifting control mechanism 6, the pushing mechanism 7 and the running grinding mechanism 8 can be controlled to synchronously move downward along the vertical rod 3 stably, so that the cabinet-shaped shell of the self-service terminal can be quickly and fully polished without manual adjustment. The device has a faster polishing speed and higher efficiency.

[0043] According to the above-mentioned polishing steps and methods, after polishing one side of the cabinet-shaped shell of the self-service terminal is completed, the cabinet-shaped shell of the self-service terminal can be polished on the other side.

[0044] The above are only preferred specific embodiments of the utility model and are not intended to limit the protection scope of the utility model; any equivalent changes, modifications, substitutions and variations made by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the protection scope determined by the claims.

Claims

1. A shell polishing device for self-service terminal production, comprising a base (1), characterized in that: A fixed frame (2) is fixed on the upper left side of the base (1), and vertical rods (3) are symmetrically arranged on the inner side of the fixed frame (2) at the front and rear sides, and a screw rod (4) is arranged between the two vertical rods (3). A movable plate (5) is arranged on the outer sliding sleeve of the vertical rod (3), and a lifting control mechanism (6) is installed in the middle of the movable plate (5). A group of pushing mechanisms (7) are respectively arranged at the front and rear ends of the movable plate (5). A grinding mechanism (8) for grinding the shell of the self-service terminal is installed on the right side of the movable plate (5). The grinding mechanism (8) is linked with the lifting control mechanism (6) through the two groups of pushing mechanisms (7). A plurality of grooves (9) are opened inside the right end of the base (1), and electric push rods (10) are fixedly installed inside the plurality of grooves (9). The telescopic end of the electric push rod (10) is fixedly connected with a clamping plate (11), and the clamping plate (11) is slidably located inside the groove (9).

2. The housing polishing device for self-service terminal production according to claim 1, characterized in that: The two vertical rods (3) are arranged front-to-back symmetrically with respect to the screw rod (4); the top ends of the two vertical rods (3) and the screw rod (4) are welded and fixed to the fixing frame (2); and the bottom ends of the two vertical rods (3) and the screw rod (4) are welded and fixed to the base (1).

3. The housing polishing device for self-service terminal production according to claim 1, characterized in that: The lifting control mechanism (6) comprises a servo motor (61), a large gear (62), a first conical tooth (63), a mounting sleeve (64), a second conical tooth (65) and a bracket (66). The servo motor (61) is fixedly mounted at the middle position of the movable plate (5). The output end of the servo motor (61) is fixedly connected to the large gear (62). The left side of the large gear (62) is fixedly connected to the first conical tooth (63). The top outer side of the mounting sleeve (64) is welded with a fixed sleeve provided with the second conical tooth (65). The bottom outer side of the mounting sleeve (64) is provided with a bracket (66). The bracket (66) is in an "L" shape, and one end of the bracket (66) away from the mounting sleeve (64) is welded and fixed to the middle bottom end of the movable plate (5).

4. The housing polishing device for self-service terminal production according to claim 3, characterized in that: The first conical teeth (63) and the second conical teeth (65) have the same diameter and are meshed and connected, and the mounting sleeve (64) is threadedly sleeved on the outer side of the screw rod (4).

5. The housing polishing device for self-service terminal production according to claim 1, characterized in that: The grinding mechanism (8) comprises a limit frame (81), a connecting plate (82), a square frame (83) and a grinding plate (84). The two limit frames (81) are respectively fixed to the right outer walls of the upper and lower ends of the movable plate (5). The outer movable sleeve of the limit frame (81) is provided with a connecting plate (82). Two square frames (83) are symmetrically fixed to the left side of the connecting plate (82) in a front-to-back manner. The right side of the connecting plate (82) is fixedly connected to the grinding plate (84).

6. The housing polishing device for self-service terminal production according to claim 1, characterized in that: The pushing mechanism (7) comprises a transverse shaft (71), a small gear (72) and an eccentric circular block (73); the transverse shaft (71) is connected to a bearing of the movable plate (5); a small gear (72) is welded and fixed to the left end of the transverse shaft (71); the small gear (72) is meshed and connected to a large gear (62) provided in the lifting control mechanism (6); and an eccentric circular block (73) is welded and fixed to the other end of the transverse shaft (71).

7. The housing polishing device for self-service terminal production according to claim 6, characterized in that: The diameter of the small gear (72) is much smaller than the diameter of the large gear (62) provided in the lifting control mechanism (6).

8. The housing polishing device for self-service terminal production according to claim 6, characterized in that: The two eccentric circular blocks (73) are respectively movably located inside two square frames (83) provided on the grinding mechanism (8), and the connecting plate (82) provided on the grinding mechanism (8) forms a small sliding structure that reciprocates back and forth through the two eccentric circular blocks (73).

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