A round piece forming device for silver jewelry processing

Abstract

The present invention relates to a disc forming device, and in particular to a disc forming device for processing silver jewelry. Technical problem: Provide a disc forming device for processing silver jewelry, which can automatically knock and take out silver sheets and can avoid workers from repeatedly touching the silver sheets. The present invention provides such a disc forming device for processing silver jewelry, comprising a base plate and a support frame, wherein the support frame is provided on the upper part of the base plate; a first rotating shaft, wherein the first rotating shaft is rotatably provided in the middle of the lower part of the support frame; and a first movable plate, wherein the first rotating shaft is provided on the first movable plate. The present invention completes the processing and taking out of silver sheets through the cooperation between the pressing block, the descending mechanism and the reciprocating mechanism, and the process is driven by a cylinder, which saves time and effort; the present invention avoids manually holding the silver sheet to take out the materials through a fixing mechanism, thereby increasing the stability during the taking out of the materials and ensuring the regularity of the disc.

Description

Technical Field

[0001] The invention relates to a disc forming device, in particular to a disc forming device for silver ornament processing. Background Art

[0002] Gold and silver products are usually bracelets, earrings, necklaces and other accessories, among which the circular structure is the most common. Circular products require the disc to be bent into a semicircle and then the two semicircles are bonded together.

[0003] At present, most of these discs are made by hammering silver sheets, and the process is all done manually. During the operation, workers repeatedly touch the silver sheets, which is easy to contaminate the surface of the silver sheets. In addition, manual hammering and material extraction may cause dislocation, resulting in irregular discs, which affects the later production. When the workload is heavy, it will cause people's work efficiency to decrease and affect the physical and mental health of workers. Therefore, a disc forming device for silver jewelry processing is designed, which can automatically hammer and extract silver sheets and avoid workers from repeatedly touching silver sheets. Summary of the invention

[0004] In order to overcome the shortcomings that manual knocking and material extraction may cause misalignment, resulting in irregular discs, and that workers repeatedly touch the silver sheets during operation and easily contaminate the surface of the silver sheets, the technical problem is to provide a disc forming device for silver jewelry processing that can automatically knock and extract silver sheets and can avoid workers from repeatedly touching the silver sheets.

[0005] The technical solution is: a round piece forming device for silver jewelry processing, comprising:

[0006] A bottom plate and a support frame, wherein the upper portion of the bottom plate is provided with a support frame;

[0007] A first rotating shaft is rotatably provided in the middle of the lower part of the support frame;

[0008] A first movable plate, wherein the first rotating shaft is provided with a first movable plate;

[0009] A second movable plate is slidably provided on the first rotating shaft, and the second movable plate is located on the upper side of the first movable plate;

[0010] A movable ring is rotatably provided on the outer side of the second movable plate;

[0011] Cylinder: a cylinder is arranged on the upper side of the support frame;

[0012] A slide rail is provided on the lower side of the cylinder telescopic rod, and the first rotating shaft passes through the slide rail;

[0013] A pressing block is rotatably provided on the lower side of the slide rail, and the pressing block is slidably connected to the first rotating shaft;

[0014] A descending mechanism is provided on one side of the slide rail;

[0015] Reciprocating mechanism: a reciprocating mechanism is provided on one side of the movable ring.

[0016] Furthermore, the descending mechanism includes:

[0017] A first connecting rod, a first connecting rod is provided on one side of the slide rail;

[0018] A first movable block, a first movable block is provided at the lower side of the first connecting rod;

[0019] The second movable block is provided on one side of the first movable block.

[0020] Further, the reciprocating mechanism includes:

[0021] A first movable rod, a first movable rod is provided at one side of the lower part of the support frame, and a movable ring is slidably connected to the first movable rod;

[0022] A first spring, the first movable rod is wound with the first spring, and both ends of the first spring are connected to the movable ring and the support frame;

[0023] A third movable block is slidably provided on one side of the lower part of the support frame, the third movable block cooperates with the first movable block, and the third movable block cooperates with the movable ring;

[0024] A second spring is arranged between one side of the lower part of the third movable block and the supporting frame.

[0025] Furthermore, a fixing mechanism is also included, and the fixing mechanism includes:

[0026] A second rotating shaft, a second rotating shaft is rotatably provided on one side of the lower part of the support frame;

[0027] A third movable plate, a third movable plate is provided on the upper side of the second rotating shaft;

[0028] Clamping plates are provided on both sides of the lower part of the support frame;

[0029] A second movable rod is slidably provided on one side of the lower part of the support frame;

[0030] A third spring is provided between the second movable rod and the supporting frame.

[0031] Furthermore, it also includes a round trip mechanism, which includes:

[0032] A one-way gear, a one-way gear is provided on the lower side of the second rotating shaft;

[0033] A rack is slidably provided on one side of the upper part of the bottom plate, and the rack is meshed with a one-way gear;

[0034] A fourth spring is provided between the lower side of the rack and the bottom plate.

[0035] Furthermore, a pressing mechanism is also included, and the pressing mechanism includes:

[0036] A fourth movable block is provided on one side of the upper portion of the rack;

[0037] A second connecting rod, a second connecting rod is provided on the lower side of the cylinder telescopic rod, and the second connecting rod is located on the upper side of the slide rail;

[0038] A fifth movable block is provided on the lower side of the second connecting rod, and the fifth movable block cooperates with the fourth movable block.

[0039] Furthermore, a rotating mechanism is also included, and the rotating mechanism includes:

[0040] A fourth movable plate, a fourth movable plate is provided on the lower side of the first rotating shaft;

[0041] A third movable rod, a third movable rod is slidably provided on one side of the lower part of the support frame;

[0042] A fifth spring is provided between one side of the third movable rod and the support frame.

[0043] Furthermore, a plurality of circular holes are formed on the outer side of the fourth movable plate, and the circular holes cooperate with the third movable rod.

[0044] Compared with the prior art, the present invention has the following advantages: 1. The present invention completes the processing and material taking of silver sheets through the cooperation between the pressing block, the descending mechanism and the reciprocating mechanism. The process is driven by the cylinder, which saves time and labor.

[0045] 2. The present invention uses a fixing mechanism to avoid manual support of the silver sheet for material extraction, thereby increasing the stability during material extraction and ensuring the regularity of the round sheet.

[0046] 3. The present invention avoids multiple manual contacts with the silver sheet through the reciprocating mechanism, thereby reducing contamination of the surface of the silver sheet.

[0047] 4. The present invention realizes automatic rotation of the silver sheet through the pressing mechanism, which reduces the consumption of manpower and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0049] Figure 2 It is a schematic diagram of a first partial three-dimensional structure of the present invention.

[0050] Figure 3 It is a schematic diagram of a second partial three-dimensional structure of the present invention.

[0051] Figure 4 It is a schematic diagram of the three-dimensional structure of the descending mechanism of the present invention.

[0052] Figure 5 It is a schematic diagram of the first partial three-dimensional structure of the reciprocating mechanism of the present invention.

[0053] Figure 6 It is a schematic diagram of a second partial three-dimensional structure of the reciprocating mechanism of the present invention.

[0054] Figure 7 It is a schematic diagram of the three-dimensional structure of the fixing mechanism of the present invention.

[0055] Figure 8 It is a schematic diagram of a partial three-dimensional structure of the fixing mechanism of the present invention.

[0056] Fig. 9 It is a schematic diagram of the three-dimensional structure of the pressing mechanism and the reciprocating mechanism of the present invention.

[0057] Fig.10 It is a schematic diagram of the three-dimensional structure of the reciprocating mechanism of the present invention.

[0058] Fig.11 It is a schematic diagram of a first partial three-dimensional structure of the rotating mechanism of the present invention.

[0059] Fig.12 It is a schematic diagram of a second partial three-dimensional structure of the rotating mechanism of the present invention.

[0060] Parts names and serial numbers in the figure: 1. Base plate, 2. Support frame, 3. First rotating shaft, 4. First movable plate, 5. Movable ring, 6. Second movable plate, 7. Cylinder, 8. Slide rail, 9. Press block, 10. Lowering mechanism, 101. First connecting rod, 102. First movable block, 103. Second movable block, 11. Reciprocating mechanism, 111. First movable rod, 112. First spring, 113. Third movable block, 114. Second spring, 12. Fixing Mechanism, 121, second rotating shaft, 122, third movable plate, 123, clamping plate, 124, second movable rod, 125, third spring, 13, pressing mechanism, 131, fourth movable block, 132, second connecting rod, 133, fifth movable block, 14, reciprocating mechanism, 141, one-way gear, 142, rack, 143, fourth spring, 15, rotating mechanism, 151, fourth movable plate, 152, third movable rod, 153, fifth spring. DETAILED DESCRIPTION

[0061] The preferred technical solutions of the present invention are described in detail below with reference to the accompanying drawings.

[0062] Example 1

[0063] A round piece forming device for silver jewelry processing, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5and Figure 6 As shown, it includes a base plate 1, a support frame 2, a first rotating shaft 3, a first movable plate 4, a movable ring 5, a second movable plate 6, a cylinder 7, a slide rail 8, a pressure block 9, a descending mechanism 10 and a reciprocating mechanism 11. A support frame 2 is provided on the upper part of the base plate 1, a first rotating shaft 3 is rotatably provided in the middle of the lower part of the support frame 2, a first movable plate 4 is provided on the first rotating shaft 3, a second movable plate 6 is slidably provided on the first rotating shaft 3, the second movable plate 6 is located on the upper side of the first movable plate 4, a movable ring 5 is rotatably provided on the outer side of the second movable plate 6, a cylinder 7 is provided on the upper side of the support frame 2, a slide rail 8 is provided on the lower side of the telescopic rod of the cylinder 7, the first rotating shaft 3 passes through the slide rail 8, a pressure block 9 is rotatably provided on the lower side of the slide rail 8, the pressure block 9 is slidably connected to the first rotating shaft 3, a descending mechanism 10 is provided on the right side of the slide rail 8, and a reciprocating mechanism 11 is provided on the right side of the movable ring 5.

[0064] The descending mechanism 10 includes a first connecting rod 101 , a first movable block 102 and a second movable block 103 . The first connecting rod 101 is provided on the right side of the slide rail 8 , the first movable block 102 is provided on the lower side of the first connecting rod 101 , and the second movable block 103 is provided on the right side of the first movable block 102 .

[0065] The reciprocating mechanism 11 includes a first movable rod 111, a first spring 112, a third movable block 113 and a second spring 114. The first movable rod 111 is provided on the right side of the lower part of the support frame 2. The movable ring 5 is slidably connected to the first movable rod 111. The first spring 112 is wound around the first movable rod 111. The two ends of the first spring 112 are connected to the movable ring 5 and the support frame 2. A third movable block 113 is slidably provided on the right front side of the lower part of the support frame 2. The third movable block 113 cooperates with the first movable block 102, and the third movable block 113 cooperates with the movable ring 5. A second spring 114 is provided between the right side of the lower part of the third movable block 113 and the support frame 2.

[0066] In the initial state, the first spring 112 is in a stretched state. When people need to compress the silver sheet, firstly, according to people's needs, the first rotating shaft 3 is rotated to drive the first movable plate 4, the second movable plate 6 and the pressing block 9 to rotate, so as to adjust the size of the silver sheet after compression according to the circular holes of different sizes on the pressing block 9. After the adjustment, the first rotating shaft 3 is stopped, and one side of the silver sheet is placed against the first movable plate 4, and then the cylinder 7 is started to control the extension of the telescopic rod of the cylinder 7, so as to drive the slide rail 8, the pressing block 9, the first connecting rod 101, the first movable block 102 and the second movable block 103 to move downward, and the first movable block 102 pushes the third movable block 113 to move to the right, and the second spring 114 is compressed. When the third movable block 113 is separated from the movable ring 5, the movable ring 5 and the second movable plate 6 move forward under the action of the first spring 112. The second movable plate 6 clamps the silver sheet. When the pressing block 9 contacts the silver sheet, the silver sheet will be squeezed. Then the telescopic rod of the cylinder 7 is controlled to shorten, driving the slide rail 8, the pressing block 9, the first connecting rod 101, the first movable block 102 and the second movable block 103 to move upward and reset. At the same time, the movable ring 5 is manually pulled upward, and the first spring 112 is stretched. When the first movable block 102 is disengaged from the third movable block 113, the third movable block 113 is reset to the left under the action of the second spring 114. When the third movable block 113 is completely reset, the movable ring 5 is manually released, and the third movable block 113 clamps the movable ring 5. Then the silver sheet is manually rotated. Repeating the above operation can compress the silver sheet again. When people do not need to compress the silver sheet, close the cylinder 7, and finally take away the pressed silver sheet.

[0067] Example 2

[0068] On the basis of Example 1, Figure 1 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12 As shown, it also includes a fixing mechanism 12, which includes a second rotating shaft 121, a third movable plate 122, a clamping plate 123, a second movable rod 124 and a third spring 125. The second rotating shaft 121 is rotatably provided on the front middle side of the lower part of the support frame 2, and the third movable plate 122 is provided on the upper side of the second rotating shaft 121. Clamping plates 123 are provided on the left and right sides of the front side of the lower part of the support frame 2. A second movable rod 124 is slidably provided on the left front side of the lower part of the support frame 2, and a third spring 125 is provided between the second movable rod 124 and the support frame 2.

[0069] When people need to put the silver sheet against the first movable plate 4, first pull the second movable rod 124 upward to stretch the third spring 125, then put the silver sheet on the third movable plate 122, put one side of the silver sheet against the first movable plate 4, then release the second movable rod 124, the third spring 125 resets, and drives the second movable rod 124 to move downward to clamp the silver sheet. When people need to take out the silver sheet, repeat the above operation.

[0070] It also includes a reciprocating mechanism 14, which includes a one-way gear 141, a rack 142 and a fourth spring 143. The one-way gear 141 is provided on the lower side of the second rotating shaft 121, and a rack 142 is slidably provided on the upper front side of the bottom plate 1. The rack 142 is meshed with the one-way gear 141, and a fourth spring 143 is provided between the lower side of the rack 142 and the bottom plate 1.

[0071] When people need to rotate the silver sheet, they can push the rack 142 to move leftward, the fourth spring 143 is compressed, and the rack 142 drives the one-way gear 141 to rotate. At this time, the one-way gear 141 does not drive the third movable plate 122 to rotate. Then the rack 142 is released, and the rack 142 is reset to the right under the action of the fourth spring 143, thereby driving the one-way gear 141 to rotate. The one-way gear 141 drives the second rotating shaft 121 and the third movable plate 122 to rotate, so that the silver sheet rotates. When the rack 142 is completely reset, the silver sheet stops rotating.

[0072] It also includes a pressing mechanism 13, which includes a fourth movable block 131, a second connecting rod 132 and a fifth movable block 133. The fourth movable block 131 is provided on the right side of the upper part of the rack 142, and the second connecting rod 132 is provided on the lower side of the telescopic rod of the cylinder 7. The second connecting rod 132 is located on the upper side of the slide rail 8. The fifth movable block 133 is provided on the lower side of the second connecting rod 132, and the fifth movable block 133 cooperates with the fourth movable block 131.

[0073] When the telescopic rod of the cylinder 7 is extended, the second connecting rod 132 and the fifth movable block 133 are driven to move downward, the fifth movable block 133 pushes the fourth movable block 131 to move leftward, the fourth movable block 131 drives the rack 142 to move leftward, and the fourth spring 143 is compressed. When the telescopic rod of the cylinder 7 is shortened, the second connecting rod 132 and the fifth movable block 133 are driven to move upward and reset, and the fourth movable block 131 and the rack 142 are reset to the right under the action of the fourth spring 143, which can replace the manual pulling of the rack 142 to move.

[0074] It also includes a rotating mechanism 15, which includes a fourth movable plate 151, a third movable rod 152 and a fifth spring 153. The fourth movable plate 151 is provided on the lower side of the first rotating shaft 3, and a plurality of circular holes are opened on the outer side of the fourth movable plate 151. The third movable rod 152 is slidingly provided on the left side of the lower part of the support frame 2, and a fifth spring 153 is provided between the left side of the third movable rod 152 and the support frame 2.

[0075] When people need to rotate the first rotating shaft 3, first pull the third movable rod 152 to the left to compress the fifth spring 153, and then rotate the first rotating shaft 3 to drive the fourth movable plate 151 to rotate. When people do not need to rotate the first rotating shaft 3, release the third movable rod 152, and the third movable rod 152 returns to the left under the action of the fifth spring 153, and the third movable rod 152 fixes the fourth movable plate 151.

[0076] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope limited by the appended claims of the application.

Claims

1. A disc forming device for silver jewelry processing, characterized in that: Included are: A bottom plate (1) and a support frame (2), wherein the support frame (2) is provided on the top of the bottom plate (1); A first rotating shaft (3), a first rotating shaft (3) is rotatably provided in the middle of the lower part of the support frame (2); A first movable plate (4), wherein the first rotating shaft (3) is provided with the first movable plate (4); A second movable plate (6), the second movable plate (6) being slidably provided on the first rotating shaft (3), the second movable plate (6) being located on the upper side of the first movable plate (4); A movable ring (5), a movable ring (5) is rotatably provided on the outer side of the second movable plate (6); A cylinder (7), wherein the upper side of the support frame (2) is provided with a cylinder (7); A slide rail (8), wherein the lower side of the telescopic rod of the cylinder (7) is provided with a slide rail (8), and the first rotating shaft (3) passes through the slide rail (8); A pressing block (9), a pressing block (9) is rotatably provided on the lower side of the slide rail (8), and the pressing block (9) is slidably connected to the first rotating shaft (3); A descending mechanism (10), wherein a descending mechanism (10) is provided on one side of the slide rail (8); A reciprocating mechanism (11), wherein a reciprocating mechanism (11) is provided on one side of the movable ring (5); The descending mechanism (10) comprises: A first connecting rod (101), wherein a first connecting rod (101) is provided on one side of the slide rail (8); A first movable block (102), wherein the first movable block (102) is provided on the lower side of the first connecting rod (101); A second movable block (103), the second movable block (103) being provided on one side of the first movable block (102); The reciprocating mechanism (11) comprises: A first movable rod (111), wherein the first movable rod (111) is provided on one side of the lower portion of the support frame (2), and the movable ring (5) is slidably connected to the first movable rod (111); A first spring (112), the first movable rod (111) is wound with the first spring (112), and two ends of the first spring (112) are connected to the movable ring (5) and the support frame (2); A third movable block (113), a third movable block (113) is slidably provided on one side of the lower portion of the support frame (2), the third movable block (113) cooperates with the first movable block (102), and the third movable block (113) cooperates with the movable ring (5); A second spring (114), a second spring (114) is provided between one side of the lower portion of the third movable block (113) and the support frame (2); In the initial state, the first spring (112) is in a stretched state. When people need to compress the silver sheet, they first rotate the first rotating shaft (3) according to people's needs, driving the first movable plate (4), the second movable plate (6) and the pressing block (9) to rotate, thereby adjusting the size of the silver sheet after compression according to the circular holes of different sizes on the pressing block (9). After the adjustment is completed, the first rotating shaft (3) is stopped, and one side of the silver sheet is placed against the first movable plate (4). Then, the cylinder (7) is started to control the extension rod of the cylinder (7) to extend, driving the slide rail (8), the pressing block (9), the first connecting rod (101), the first movable block (102) and the second movable block (103) to move downward. The first movable block (102) pushes the third movable block (113) to move rightward, and the second spring (114) is compressed. When the third movable block (113) is separated from the movable ring (5), the movable ring (5) and the second movable plate (6) are moved in the first spring (112). The second movable plate (6) clamps the silver sheet. When the pressing block (9) contacts the silver sheet, the silver sheet is squeezed. Then, the telescopic rod of the cylinder (7) is controlled to shorten, driving the slide rail (8), the pressing block (9), the first connecting rod (101), the first movable block (102) and the second movable block (103) to move upward and reset. At the same time, the movable ring (5) is manually pulled upward and the first spring (112) is stretched. When the first movable block (102) is separated from the third movable block (113), the third movable block (113) is reset to the left under the action of the second spring (114). When the third movable block (113) is completely reset, the movable ring (5) is manually released and the third movable block (113) clamps the movable ring (5). Then, the silver sheet is manually rotated. The above operation is repeated to press the silver sheet again. When people do not need to press the silver sheet, the cylinder (7) is closed and the pressed silver sheet is finally taken away.

2. A round piece forming device for silver jewelry processing as claimed in claim 1, characterized in that: It also includes a fixing mechanism (12), which includes: A second rotating shaft (121), a second rotating shaft (121) is rotatably provided on one side of the lower portion of the support frame (2); A third movable plate (122), a third movable plate (122) is provided on the upper side of the second rotating shaft (121); Clamping plates (123), both sides of the lower part of the support frame (2) are provided with clamping plates (123); A second movable rod (124), a second movable rod (124) is slidably provided on one side of the lower portion of the support frame (2); A third spring (125) is provided between the second movable rod (124) and the support frame (2).

3. A round piece forming device for silver jewelry processing as claimed in claim 2, characterized in that: It also includes a reciprocating mechanism (14), which includes: A one-way gear (141), wherein a one-way gear (141) is provided on the lower side of the second rotating shaft (121); A rack (142), a rack (142) is slidably provided on one side of the upper portion of the bottom plate (1), and the rack (142) is meshed with the one-way gear (141); A fourth spring (143) is provided between the lower side of the rack (142) and the bottom plate (1).

4. A round piece forming device for silver jewelry processing as claimed in claim 3, characterized in that: The device further comprises a pressing mechanism (13), wherein the pressing mechanism (13) comprises: A fourth movable block (131), a fourth movable block (131) is provided on one side of the upper portion of the rack (142); A second connecting rod (132), wherein the second connecting rod (132) is provided on the lower side of the telescopic rod of the cylinder (7), and the second connecting rod (132) is located on the upper side of the slide rail (8); A fifth movable block (133) is provided on the lower side of the second connecting rod (132), and the fifth movable block (133) cooperates with the fourth movable block (131).

5. A round piece forming device for silver jewelry processing as claimed in claim 4, characterized in that: The invention also includes a rotating mechanism (15), wherein the rotating mechanism (15) includes: A fourth movable plate (151), a fourth movable plate (151) is provided on the lower side of the first rotating shaft (3); A third movable rod (152) is slidably provided on one side of the lower portion of the support frame (2); and a fifth spring (153) is provided between one side of the third movable rod (152) and the support frame (2).

6. A round piece forming device for silver jewelry processing as claimed in claim 5, characterized in that: A plurality of circular holes are formed on the outer side of the fourth movable plate (151), and the circular holes cooperate with the third movable rod (152).

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