Automatic feeding mechanism for bracelet processing

Abstract

The utility model relates to the technical field of bracelet processing, in particular to an automatic feeding mechanism for bracelet processing. Three feeding clamping structures are assembled on the adjusting piece, and the three feeding clamping structures are the same in structure; and the feeding clamping structure comprises a mounting frame which is detachably and fixedly assembled on the adjusting piece. The device is assembled on bracelet processing equipment and is electrically connected with a power distribution cabinet for control. And the three feeding clamping structures annularly rotate to feed and discharge materials. The servo motor is started, the transmission rod rotates on the inner side of the adjusting piece, the angle of the feeding clamping structure is adjusted, and bracelet feeding and discharging are conducted. And the third air cylinder pushes the vertical positioning frame and the clamping claw plate to move along the parallel shaft rods, and the clamping claw plate is unfolded and contracted for clamping feeding. And the servo motor is matched with the clamping jaw plate to move the bracelet to the side surface for blanking or polishing. The first air cylinder drives the adjusting box to move along the vertical frame, and the height of the feeding clamping structure is adjusted. The second air cylinder starts the bearing frame to move along the inner sliding rod, and transverse movement treatment is conducted.

Description

TECHNICAL FIELD

[0001] The utility model relates to bracelet processing technical field, concretely relates to a kind of automatic feeding mechanism for bracelet processing. BACKGROUND

[0002] At present, with the development of society and the improvement of life quality, bracelet is the most common ornament, and it is loved by people because of its exquisite appearance. In order to improve the beauty of bracelet, most of the existing bracelets are engraved with various patterns on the outer surface. Chinese patent (authorized publication number CN219650919U) discloses a fixing device for bracelet processing, which includes a base, a positioning disc for positioning the bracelet is arranged on the base, a positioning column for supporting the positioning disc is arranged between the base and the positioning disc, the positioning disc includes an engraved part and a positioning part for placing the push-pull end of the bracelet, notches are arranged on the opposite sides of the positioning part along the diameter direction of the positioning disc, and a fixing assembly for fixing the bracelet is arranged on the positioning part. The application improves the effect of preventing the bracelet from being worn during engraving. The patent technology solves the problem of adjusting the diameter of the bracelet, and one bracelet can be suitable for wearing on wrists of different thicknesses. Before engraving and processing the bracelet, the bracelet needs to be positioned. The existing positioning method is to fit the bracelet on the fixing device. However, during engraving, only the body of the bracelet needs to be engraved, and the push-pull end of the bracelet does not need to be engraved. The existing fixing device is easy to wear the push-pull end of the bracelet and the adjusting buckle during the engraving process of the bracelet, and it is easy to damage the original shape of the bracelet. Therefore, the problem needs to be improved.

[0003] However, in the prior art, multiple steps such as polishing and polishing are required during bracelet processing, and the material needs to be transported. Therefore, it is necessary to solve the problem of automatic feeding of the bracelet in the prior art.

[0004] Therefore, the technical personnel in the art provide an automatic feeding mechanism for bracelet processing to solve the problems raised in the background art. SUMMARY

[0005] To solve the above technical problems, the utility model provides:

[0006] The utility model provides an automatic feeding mechanism for bracelet processing, including: adjusting spare, three feeding clamping structures are assembled on the adjusting spare, and the three feeding clamping structures are same in structure, the feeding clamping structure includes the mounting frame of detachable fixed assembly on adjusting spare, and the mounting frame integrally is fixed with assembly frame, and the inside assembly of assembly frame is equipped with cylinder three, the output end of cylinder three is active and penetrates in the outside of assembly frame, and fixedly assembled with a plurality of vertical positioning frame, and the inside rotation assembly of vertical positioning frame is equipped with clamping jaw plate, and the rotation assembly of parallel axle rod is equipped with positioning shaft frame on clamping jaw plate.

[0007] Preferably, the clamping jaw plate is provided with a flexible rubber sleeve on the outer edge.

[0008] Preferably, the adjusting member is fixedly provided with a transmission rod at the center, and the transmission rod is externally sleeved with an adjusting box.

[0009] Preferably, one end of the transmission rod is connected with a servo motor, and the servo motor is fixedly assembled in the adjusting box, and the servo motor is used to drive the rotation of the transmission rod.

[0010] Preferably, a vertical frame is slidably arranged on the side surface of the adjusting box, and the side surface of the adjusting box is slidably penetrated in the inner wall of the vertical frame, and a cylinder one is fixedly assembled on the outer wall of the vertical frame.

[0011] Preferably, a load-bearing frame is fixedly arranged at the top end of the vertical frame, an inner slide rod is fixedly arranged on the side wall of the load-bearing frame, and a fixed frame is sleeved on the outer side of the inner slide rod.

[0012] Preferably, a cylinder two is assembled between the load-bearing frame and the fixed frame.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] The utility model discloses a device is assembled on bracelet processing equipment, and is electrically connected with the switch board control. Three feeding clamping structures are annularly rotated to feed or discharge. Starting servo motor, the transmission rod rotates in the inside of adjusting spare, and the angle of feeding clamping structure is adjusted, and bracelet feeding or discharging is carried out. Cylinder three drives vertical positioning frame, and clamping jaw plate moves along parallel axle rod, and expands or contracts clamping feeding. Servo motor cooperates with clamping jaw plate to move bracelet to the side and discharges or polishes. Cylinder one drives adjusting box to move along vertical frame, and the height of feeding clamping structure is adjusted. Cylinder two starts load-bearing frame to move along inner slide rod, and transverse movement is handled. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the structure schematic diagram of an automatic feeding mechanism for bracelet processing provided by the application.

[0016] Fig. 2It is the structure schematic view of the front of an automatic feeding mechanism for bracelet processing provided by the application;

[0017] Fig. 3 It is the structure schematic view of the front of an automatic feeding mechanism for bracelet processing provided by the application;

[0018] Fig. 4 It is the structure schematic view of the front of an automatic feeding mechanism for bracelet processing provided by the application;

[0019] In the figure:

[0020] 1, adjusting part;

[0021] 2, feeding clamping structure; 201, mounting frame; 202, assembly frame; 203, cylinder three; 204, positioning shaft frame; 205, parallel shaft rod; 206, clamping jaw plate; 207, vertical positioning frame; 208, flexible rubber sleeve;

[0022] 3, transmission rod;

[0023] 6, servo motor; 7, adjusting box; 8, cylinder one; 9, vertical frame; 10, bearing frame; 11, cylinder two; 12, inner slide rod; 13, fixed frame. DETAILED DESCRIPTION

[0024] The utility model will be further explained in detail below in combination with the drawings and specific embodiments. The examples of the utility model are given for the purpose of illustration and description, and are not exhaustive or limit the utility model to the disclosed form. Many modifications and changes will be apparent to those of ordinary skill in the art. The selection and description of embodiments are to better illustrate the principles and practical application of the utility model, and to enable those of ordinary skill in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

[0025] Embodiment, please refer to Figs. 1-4 In this embodiment, an automatic feeding mechanism for bracelet processing is provided, which comprises an adjusting part 1; three feeding clamping structures 2 are assembled on the adjusting part 1, and the three feeding clamping structures 2 are the same in structure; the feeding clamping structure 2 comprises a mounting frame 201 which is detachably and fixedly assembled on the adjusting part 1, the mounting frame 201 is integrally provided with an assembly frame 202, and the assembly frame 202 is internally provided with a cylinder three 203;

[0026] The output end of the cylinder three 203 is movably penetrated outside the assembling frame 202, and is fixedly assembled with a plurality of vertical positioning frames 207, the inner side of the vertical positioning frame 207 is rotatably assembled with a clamping jaw plate 206, the clamping jaw plate 206 is rotatably assembled with a parallel shaft 205, and the top of the parallel shaft 205 is rotatably assembled with a positioning shaft frame 204 fixedly installed on the assembling frame 202.

[0027] The outer edge of the clamping jaw plate 206 is provided with a flexible rubber sleeve 208. The center of the adjusting part 1 is fixedly provided with a transmission rod 3, and the outer side of the transmission rod 3 is sleeved with an adjusting box 7. One end of the transmission rod 3 is connected with a servo motor 6, the servo motor 6 is fixedly assembled in the adjusting box 7, and the servo motor 6 is used to drive the rotation of the transmission rod 3.

[0028] The side surface of the adjusting box 7 is slidably provided with a vertical frame 9, the side surface of the adjusting box 7 is slidably penetrated in the inner wall of the vertical frame 9, and a cylinder one 8 is fixedly assembled on the outer side wall of the vertical frame 9.

[0029] The top end of the vertical frame 9 is fixedly provided with a bearing frame 10, the side wall of the bearing frame 10 is fixedly provided with an inner slide rod 12, and the outer side of the inner slide rod 12 is sleeved with a fixed frame 13. A cylinder two 11 is assembled between the bearing frame 10 and the fixed frame 13.

[0030] The working principle in the application according to the above embodiment is:

[0031] The device is assembled on the bracelet processing equipment through the fixed frame 13, and is electrically connected with an external power distribution cabinet for overall control.

[0032] The three feeding and clamping structures 2 can be annularly rotated to feed and clamp the bracelet.

[0033] The servo motor 6 is started, and after the servo motor 6 is started, the transmission rod 3 is driven to rotate in the inner side of the adjusting part 1, and the feeding and clamping structure 2 assembled on the outer side of the adjusting part 1 is annularly adjusted in angle, so that the bracelet can be fed and clamped.

[0034] When the feeding and clamping structure 2 adjusts the opening and closing of the clamping jaw plate 206, the cylinder three 203 is started, the cylinder three 203 is started to push the vertical positioning frame 207, the clamping jaw plate 206 can be extended through the vertical positioning frame 207, the clamping jaw plate 206 can be moved along the parallel shaft 205, and the bracelet can be fed and clamped by unfolding and shrinking.

[0035] The feeding and clamping structure 2 cooperates with the servo motor 6 to move the bracelet positioned by the clamping jaw plate 206 to the side surface for unloading or other polishing steps.

[0036] When the cylinder one 8 starts, the adjusting box 7 can be driven to move along the vertical frame 9 to adjust the height, so that the three feeding clamping structures 2 are adjusted in height, and when the feeding clamping structure 2 passes through the cylinder two 11, the cylinder two 11 is started to drive the bearing frame 10 to move, so that the bearing frame 10 moves along the fixed frame 13 through the inner slide rod 12, and the feeding clamping structure 2 is moved transversely.

[0037] In the utility model, unless another definite provision and limitation, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element internal communication or two element mutual action relation, unless another definite limitation, for ordinary skill in the art person, can according to specific circumstances understand the specific meaning of the above-mentioned term in the utility model.

[0038] Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art and related fields without making creative work should belong to the scope of the utility model protection. The structure, device and operation method not specifically described and explained in the utility model, if no special description and limitation, are implemented according to conventional means in the art.

Claims

1. An automatic feeding mechanism for bracelet processing, characterized in that: include: An adjusting member (1); three feeding clamping structures (2) are assembled on the adjusting member (1), and the three feeding clamping structures (2) have the same structure; The feeding clamping structure (2) includes a mounting frame (201) that is detachably fixedly mounted on the adjusting member (1); the mounting frame (201) is integrally fixedly provided with an assembly frame (202); and a cylinder 3 (203) is mounted inside the assembly frame (202); The output end of the cylinder three (203) is movably connected to the outside of the assembly frame (202) and is fixedly equipped with a plurality of vertical positioning frames (207). The vertical positioning frames (207) are rotatably equipped with a clamping claw plate (206) on the inside. The clamping claw plate (206) is rotatably equipped with a parallel shaft (205). The top of the parallel shaft (205) is rotatably equipped with a positioning shaft frame (204) fixedly installed on the assembly frame (202).

2. The automatic feeding mechanism for bracelet processing according to claim 1, characterized in that: A flexible rubber sleeve (208) is provided on the outer edge of the clamping claw plate (206).

3. The automatic feeding mechanism for bracelet processing according to claim 1, characterized in that: A transmission rod (3) is fixedly provided at the center of the adjusting member (1), and an adjusting box (7) is sleeved on the outside of the transmission rod (3).

4. The automatic feeding mechanism for bracelet processing according to claim 3, characterized in that: One end of the transmission rod (3) is connected to a servo motor (6), which is fixedly assembled inside the adjustment box (7), and the servo motor (6) is used to actively drive the transmission rod (3) to rotate.

5. The automatic feeding mechanism for bracelet processing according to claim 4, characterized in that: The regulating box (7) is provided with a vertical frame (9) on the side thereof, and the side thereof slides through the inner wall of the vertical frame (9), and is fixedly provided with a cylinder (8), which is installed on the outer wall of the vertical frame (9).

6. The automatic feeding mechanism for bracelet processing according to claim 5, characterized in that: A load-bearing frame (10) is fixedly provided on the top of the vertical frame (9), an inner slide bar (12) is fixedly provided on the side wall of the load-bearing frame (10), and a fixing frame (13) is sleeved on the outer side of the inner slide bar (12).

7. The automatic feeding mechanism for bracelet processing according to claim 6, characterized in that: A second cylinder (11) is installed between the load-bearing frame (10) and the fixed frame (13).

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