Adjustable spot plating device

Abstract

The utility model discloses an adjustable spot plating device, and relates to the technical field of spot plating devices, the adjustable spot plating device comprises a plurality of guide wheels and a pressing belt located on the guide wheels, the side edge of the pressing belt is provided with an adjusting mechanism, the adjusting mechanism comprises an adjusting roller assembly, the adjusting roller assembly is arranged on one side of the pressing belt, and the adjusting roller assembly is used for extruding the pressing belt; the pushing assembly is hinged to one side of the adjusting roller assembly, and the pushing assembly can push the adjusting roller assembly to move; the fixing rod is arranged at the end of the pushing assembly in an inserted mode. By arranging the adjusting mechanism, the driving assembly is used for driving the pushing assembly to move, so that the adjusting roller assembly extrudes the pressing belt and feeds back to the elastic assembly, the elastic assembly is used for buffering, and meanwhile, the elastic assembly can enable the adjusting roller assembly to be in good contact with the pressing belt all the time; and the buffer spring can be replaced in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of spot plating devices, in particular to an adjustable spot plating device. Background Art

[0002] Spot plating is actually a processing method for surface treatment of workpieces. Spot plating is also a method of plating a layer of other metals or alloys on a designated area of ​​a metal surface through a special tool to enhance the external properties of the metal. Spot plating is a surface treatment method for the terminal part of an electronic connector.

[0003] For example, the adjustable spot plating device disclosed in the authorization announcement number CN220318009U drives the screw sleeve to rotate through a motor; the screw shaft is connected to the screw sleeve through a thread. The utility model adds an automatic adjustment function of the clamping belt, which can be matched with the existing CNC system, which is conducive to improving the degree of automation.

[0004] However, no elastic mechanism is provided, and the purpose of automatic adjustment is mainly achieved by relying on a pressure sensor. Then, when the clamping belt is not close to the end of the pressure sensor, it is easy to cause automatic squeezing of the clamping belt, resulting in frequent automatic adjustment, which may cause further deformation and damage of the clamping belt, and it cannot buffer the squeezing force, which may damage the clamping belt. For this reason, we propose an adjustable spot plating device. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable spot plating device, which provides an adjustment mechanism and utilizes a driving component to drive a pushing component to move, so that an adjusting roller component squeezes a clamping belt, thereby feeding back to an elastic component, and utilizing the elastic component for buffering. At the same time, the elastic component can also enable the adjusting roller component to always be in good contact with the clamping belt, and the buffer spring can be replaced later.

[0006] To achieve the above object, the utility model provides the following technical solution: an adjustable spot plating device, comprising a plurality of guide wheels and a compression belt located on the plurality of guide wheels, the side of the compression belt is provided with an adjustment mechanism, and the adjustment mechanism comprises:

[0007] An adjusting roller assembly, wherein the adjusting roller assembly is arranged on one side of the compression belt and is used for squeezing the compression belt;

[0008] A pushing component, wherein the pushing component is hinged to one side of the adjusting roller component, and the pushing component can push the adjusting roller component to move;

[0009] A fixing rod, wherein the fixing rod is inserted at the end of the pushing component, and one end of the pushing component can slide along the fixing rod;

[0010] A movable frame, wherein the movable frame is fixedly disposed at an end of the fixed rod, and the movable frame is used to support the fixed rod;

[0011] An elastic component, which is arranged on the outside of the fixing rod and is used to buffer one end of the pushing component sliding along the fixing rod;

[0012] The driving assembly is arranged in the middle of the moving frame, and the driving assembly is used to drive the moving frame to move in the vertical direction.

[0013] Preferably, the elastic component includes a buffer spring sleeved on the outer surface of the fixed rod, a fixed round block fixedly connected to one end of the fixed rod, through grooves opened on both sides of the fixed round block, clamping grooves opened on the other two sides of the fixed round block, a positioning ring sleeved on the fixed round block and two clamping blocks fixedly connected to both sides of the inner wall of the positioning ring, and one side of each clamping block is clamped with the inside of the corresponding clamping groove.

[0014] Preferably, the driving assembly includes a movable sleeve fixedly connected to one side of the middle part of the movable frame, sliding grooves opened on both sides of the movable sleeve, a connecting block slidably connected to the inside of the sliding groove, a connecting ring fixedly connected between the two connecting blocks, a fixed sleeve fixedly connected to the ends of the two connecting blocks, a driving threaded rod rotatably arranged inside the fixed sleeve and a driving motor fixedly connected to one end of the driving threaded rod, and the end of the movable sleeve is threadedly connected to the outer surface of the driving threaded rod.

[0015] Preferably, a support assembly is provided on the elastic assembly, and the support assembly includes a support plate rotatably connected to one side of the positioning ring, a protrusion fixedly connected to the bottom end of the support plate, and a groove opened at the end of the movable frame, and both sides of the protrusion are slidably connected to the inside of the corresponding groove.

[0016] Preferably, the pushing assembly includes a sliding frame slidably connected to the outer surface of the end of the buffer spring and a pushing rod hinged to the top of the sliding frame, and the internal cross-sectional dimensions of the sliding frame are adapted to the external cross-sectional dimensions of the fixing rod.

[0017] Preferably, the adjusting roller assembly includes a fixing plate hinged to one end of the pushing rod, two pressure sensors arranged on the fixing plate, and an adjusting roller body arranged on the pressure sensor.

[0018] Preferably, a telescopic rod assembly is provided in the middle of the adjusting roller assembly, and the telescopic rod assembly includes a limiting rod fixedly connected to the middle of the fixed plate and a limiting sleeve inserted into the end of the limiting rod, and the end of the limiting sleeve is fixedly connected to the outer surface of the movable frame.

[0019] Technical effects and advantages of the utility model:

[0020] The driving assembly drives the moving frame to move, so that the adjusting roller assembly contacts the outer surface of the compression belt. At the same time, as the adjusting roller assembly further contacts the compression belt, one end of the pushing assembly will slide along the fixed rod, thereby compressing the elastic assembly. It can not only buffer the pressure when the adjusting roller assembly squeezes the compression belt, but also enable the adjusting roller assembly to always be in relatively stable contact with the compression belt, thereby avoiding frequent adjustments or even misadjustments due to a slight looseness of the compression belt. The buffer spring can be replaced at a later stage to maintain good contact between the adjusting roller assembly and the compression belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the planar structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0023] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0024] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0025] Figure 5 This is a schematic diagram of the fixed round block structure of the utility model.

[0026] In the figure: 1. compression belt; 2. guide wheel; 3. driving assembly; 301. fixed sleeve; 302. driving motor; 303. driving threaded rod; 304. connecting block; 305. connecting ring; 306. movable sleeve; 307. slide groove; 4. moving frame; 5. elastic assembly; 501. clamping block; 502. buffer spring; 503. fixed round block; 504. through groove; 505. clamping groove; 506. positioning ring; 6. supporting assembly; 601. supporting plate; 602. protrusion; 603. groove; 7. pushing assembly; 701. pushing rod; 702. sliding frame; 8. adjusting roller assembly; 801. fixing plate; 802. pressure sensor; 803. adjusting roller body; 9. telescopic rod assembly; 10. fixing rod. DETAILED DESCRIPTION

[0027] 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.

[0028] The utility model provides Figure 1-5 The adjustable spot plating device shown in the figure includes a plurality of guide wheels 2 and a compression belt 1 located on the plurality of guide wheels 2, and an adjustment mechanism is arranged on the side of the compression belt 1, and the adjustment mechanism includes: an adjustment roller assembly 8, the adjustment roller assembly 8 is arranged on one side of the compression belt 1, and the adjustment roller assembly 8 is used to squeeze the compression belt 1; a pushing assembly 7, the pushing assembly 7 is hinged to one side of the adjustment roller assembly 8, and the pushing assembly 7 can push the adjustment roller assembly 8 to move; a fixed rod 10, the fixed rod 10 is inserted and arranged at the end of the pushing assembly 7, and one end of the pushing assembly 7 can slide along the fixed rod 10; a moving frame 4, the moving frame 4 is fixedly arranged at the end of the fixed rod 10, and the moving frame 4 is used to support the fixed rod 10; an elastic component 5, the elastic component 5 is arranged on the fixed rod 10 The outer side of the pushing component 7, and the elastic component 5 is used to buffer the end of the pushing component 7 sliding along the fixed rod 10; the driving component 3, the driving component 3 is arranged in the middle of the mobile frame 4, and the driving component 3 is used to drive the mobile frame 4 to move in the vertical direction; the mobile frame 4 is driven to move by the driving component 3, so that the adjusting roller component 8 is in contact with the outer surface of the compression belt 1, and at the same time, as the adjusting roller component 8 further contacts with the compression belt 1, one end of the pushing component 7 will slide along the fixed rod 10, thereby compressing the elastic component 5, which can not only buffer the adjusting roller component 8 when squeezing the compression belt 1, but also enable the adjusting roller component 8 to always be in relatively stable contact with the compression belt 1, thereby avoiding frequent adjustments due to a slight loosening of the compression belt 1.

[0029] It should be noted that the adjustment roller assembly 8 includes a fixed plate 801 hinged to one end of the push rod 701, two pressure sensors 802 arranged on the fixed plate 801 and an adjustment roller body 803 arranged on the pressure sensor 802; the adjustment roller body 803 contacts the clamping belt 1, so that the pressure sensor 802 senses pressure data, and an interval of pressure values ​​can be set. When it is lower than or higher than the pressure value interval, adjustment is performed. The specific adjustment method is similar to the technical solution disclosed in the background technology, or existing mature technology can be used. The main method is to transmit the pressure data to the control center through the pressure sensor 802, and then the control center controls the drive assembly 3.

[0030] Furthermore, the pushing component 7 includes a sliding frame 702 slidably connected to the outer surface of the end of the buffer spring 502 and a pushing rod 701 hinged to the top of the sliding frame 702, and the internal contour cross-sectional size of the sliding frame 702 is adapted to the external contour cross-sectional size of the fixed rod 10; when the driving component 3 drives the moving frame 4 to move, and the adjusting roller assembly 8 also contacts the clamping belt 1, at this time, with the further movement of the moving frame 4, the sliding frame 702 moves along the fixed rod 10 to the end, thereby causing the pushing rod 701 to deflect, thereby achieving the purpose of squeezing the elastic component 5.

[0031] It should be further explained that the elastic component 5 includes a buffer spring 502 sleeved on the outer surface of the fixed rod 10, a fixed round block 503 fixedly connected to one end of the fixed rod 10, through grooves 504 opened on both sides of the fixed round block 503, clamping grooves 505 opened on the other two sides of the fixed round block 503, a positioning ring 506 sleeved on the fixed round block 503 and two clamping blocks 501 fixedly connected to both sides of the inner wall of the positioning ring 506, and one side of each clamping block 501 is clamped with the inside of the corresponding clamping groove 505; when the sliding frame 702 moves toward the end along the fixed rod 10, the buffer spring 502 will be squeezed for buffering, and at the same time, the buffer spring 502 in a deformed state will give a reaction force to the adjusting roller assembly 8, so that the adjusting roller assembly 8 is continuously and fully in contact with The clamping belt 1 is in contact with the pressure sensor 802, thereby avoiding a drastic change in the data of the pressure sensor 802 due to the slight lack of contact between the clamping belt 1 and the adjusting roller assembly 8, resulting in adjustment. When the buffer spring 502 needs to be replaced, the positioning ring 506 is moved inward to separate the block 501 from the card slot 505, and then the positioning ring 506 is rotated to align the block 501 with the through slot 504, and then the positioning ring 506 is moved outward to make the block 501 go out of the through slot 504, and then the buffer spring 502 can be replaced. During installation, the block 501 is inserted into the through slot 504. At this time, the buffer spring 502 is in a compressed state, and then the positioning ring 506 is rotated to slightly reset the buffer spring 502, so that the block 501 is engaged with the card slot 505.

[0032] It should be noted that the driving assembly 3 includes a movable sleeve 306 fixedly connected to one side of the middle of the movable frame 4, a slide groove 307 opened on both sides of the movable sleeve 306, a connecting block 304 slidably connected to the inside of the slide groove 307, a connecting ring 305 fixedly connected between the two connecting blocks 304, a fixed sleeve 301 fixedly connected to the ends of the two connecting blocks 304, a driving threaded rod 303 rotatably arranged inside the fixed sleeve 301, and a driving motor 303 fixedly connected to one end of the driving threaded rod 303. 02, and the end of the movable sleeve 306 is threadedly connected to the outer surface of the driving threaded rod 303; the other end of the driving threaded rod 303 is rotatably connected to the ring 305, and the driving motor 302 drives the driving threaded rod 303 to rotate. Because of the mutual limitation of the connecting block 304 and the slide groove 307, the movable sleeve 306 will not rotate. The rotating driving threaded rod 303 drives the movable sleeve 306 to move, thereby driving the movable frame 4 to move, wherein the fixed sleeve 301 is connected to the installation plane corresponding to the spot plating machine.

[0033] Furthermore, a support assembly 6 is provided on the elastic assembly 5, and the support assembly 6 includes a support plate 601 rotatably connected to one side of the positioning ring 506, a protrusion 602 fixedly connected to the bottom end of the support plate 601, and a groove 603 opened at the end of the movable frame 4, and the two sides of the protrusion 602 are slidably connected to the inside of the corresponding groove 603; a through hole with the same inner diameter size as the positioning ring 506 is opened on the support plate 601, which is convenient for passing the fixed block 503. When the positioning ring 506 is installed, the protrusion 602 is located in the corresponding groove 603, and the support plate 601 can be used to contact the movable frame 4, thereby realizing support for the fixed rod 10.

[0034] Furthermore, a telescopic rod assembly 9 is provided in the middle of the adjusting roller assembly 8, and the telescopic rod assembly 9 includes a limit rod fixedly connected to the middle of the fixed plate 801 and a limit sleeve inserted into the end of the limit rod, and the end of the limit sleeve is fixedly connected to the outer surface of the movable frame 4; when the adjusting roller assembly 8 moves, the limit rod will move along the limit sleeve, thereby maintaining the stability of the movement of the adjusting roller assembly 8.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 utility model shall be included in the protection scope of the present utility model.

Claims

1. An adjustable spot plating device, comprising a plurality of guide wheels (2) and a compression belt (1) located on the plurality of guide wheels (2), characterized in that: The side of the compression belt (1) is provided with an adjustment mechanism, and the adjustment mechanism comprises: An adjusting roller assembly (8), wherein the adjusting roller assembly (8) is arranged on one side of the compression belt (1), and the adjusting roller assembly (8) is used to squeeze the compression belt (1); A pushing component (7), wherein the pushing component (7) is hinged to one side of the adjusting roller component (8), and the pushing component (7) is capable of pushing the adjusting roller component (8) to move; A fixing rod (10), wherein the fixing rod (10) is inserted into the end of the pushing component (7), and one end of the pushing component (7) can slide along the fixing rod (10); A movable frame (4), wherein the movable frame (4) is fixedly arranged at the end of the fixed rod (10), and the movable frame (4) is used to support the fixed rod (10); An elastic component (5), wherein the elastic component (5) is arranged on the outside of the fixing rod (10), and the elastic component (5) is used to cushion one end of the pushing component (7) sliding along the fixing rod (10); A driving assembly (3) is arranged in the middle of the moving frame (4), and the driving assembly (3) is used to drive the moving frame (4) to move in a vertical direction.

2. The adjustable spot plating device according to claim 1, characterized in that: The elastic component (5) comprises a buffer spring (502) sleeved on the outer surface of the fixing rod (10), a fixing round block (503) fixedly connected to one end of the fixing rod (10), through grooves (504) provided on both sides of the fixing round block (503), clamping grooves (505) provided on the other two sides of the fixing round block (503), a positioning ring (506) sleeved on the fixing round block (503), and two clamping blocks (501) fixedly connected to both sides of the inner wall surface of the positioning ring (506), and one side of each clamping block (501) is clamped with the inside of the corresponding clamping groove (505).

3. The adjustable spot plating device according to claim 1, characterized in that: The driving assembly (3) comprises a movable sleeve (306) fixedly connected to one side of the middle of the movable frame (4), sliding grooves (307) provided on both sides of the movable sleeve (306), a connecting block (304) slidably connected to the inside of the sliding groove (307), a connecting ring (305) fixedly connected between the two connecting blocks (304), a fixed sleeve (301) fixedly connected to the ends of the two connecting blocks (304), a driving threaded rod (303) rotatably arranged inside the fixed sleeve (301) and a driving motor (302) fixedly connected to one end of the driving threaded rod (303), and the end of the movable sleeve (306) is threadedly connected to the outer surface of the driving threaded rod (303).

4. The adjustable spot plating device according to claim 2, characterized in that: The elastic component (5) is provided with a support component (6), and the support component (6) comprises a support plate (601) rotatably connected to one side of the positioning ring (506), a protrusion (602) fixedly connected to the bottom end of the support plate (601), and a groove (603) opened at the end of the movable frame (4), and the two sides of the protrusion (602) are slidably connected to the inside of the corresponding groove (603).

5. The adjustable spot plating device according to claim 2, characterized in that: The pushing assembly (7) comprises a sliding frame (702) slidably connected to the outer surface of the end of the buffer spring (502) and a pushing rod (701) hinged to the top of the sliding frame (702), and the internal profile cross-sectional dimensions of the sliding frame (702) are adapted to the external profile cross-sectional dimensions of the fixed rod (10).

6. The adjustable spot plating device according to claim 5, characterized in that: The adjusting roller assembly (8) comprises a fixing plate (801) hinged to one end of a pushing rod (701), two pressure sensors (802) arranged on the fixing plate (801), and an adjusting roller body (803) arranged on the pressure sensor (802).

7. The adjustable spot plating device according to claim 6, characterized in that: A telescopic rod assembly (9) is arranged in the middle of the adjusting roller assembly (8), and the telescopic rod assembly (9) comprises a limiting rod fixedly connected to the middle of the fixing plate (801) and a limiting sleeve plugged into the end of the limiting rod, and the end of the limiting sleeve is fixedly connected to the outer surface of the moving frame (4).

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