Automatic cutting device for pure silver strip processing

Abstract

The utility model belongs to the technical field of silver material processing, and discloses an automatic cutting device for pure silver strip material processing, which comprises an operation frame, an operation table is arranged at the top of the operation frame, a feeding mechanism and a cutting mechanism are arranged at the top of the operation table, and a silver strip is arranged in the middle of the feeding mechanism and the cutting mechanism in a penetrating manner; the feeding mechanism comprises a feeding frame fixedly mounted at the top of the operation table, a feeding groove penetrating left and right is formed in the top of the feeding frame, two adaptive cavities located on the front side and the rear side of the feeding groove are formed in the feeding frame, and a plurality of feeding assemblies located at the bottom of the feeding groove are embedded in the feeding frame. Due to the arrangement of the three-way pipe, the second telescopic rod and the first telescopic rod can stretch out and draw back at the same time, the limiting rollers on the front portion and the rear portion and the pressing rollers above the limiting rollers are gradually attached to a silver strip, the silver strip is clamped under the cooperation of the material pushing roller, and the material pushing roller which rotates continuously can stably push the silver strip to move continuously.

Description

Technical Field

[0001] This utility model belongs to the field of silver processing technology, specifically an automatic cutting device for processing pure silver bars. Background Technology

[0002] Pure silver is relatively soft and easy to process, so it is often processed into workpieces of different specifications. Existing silver bar cutting devices include a feeding component and a cutting component, both of which are computer-controlled and can meet the cutting needs of silver bars of different sizes. However, existing cutting devices require complex limiting components during the feeding process to ensure that the silver bars are continuously and stably conveyed to the bottom of the cutting device during continuous feeding and cutting. This means that while controlling the feeding component, it is also necessary to adjust the limiting component, which not only increases the difficulty of operation but also requires ensuring that the limiting component is aligned with the feeding component, further increasing the calibration difficulty. Therefore, it is necessary to develop an automatic cutting device for processing pure silver bars to overcome the shortcomings of existing technologies. Summary of the Invention

[0003] To address the problems mentioned in the background section, this invention provides an automatic cutting device for processing pure silver bars, which is easy to operate and highly efficient.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic cutting device for processing pure silver bars, including an operating frame, an operating table installed on the top of the operating frame, a feeding mechanism and a cutting mechanism installed on the top of the operating table, and a silver bar passing through the middle of the feeding mechanism and the cutting mechanism;

[0005] The feeding mechanism includes a feeding rack fixedly installed on the top of the operating table. The top of the feeding rack has a feeding groove that runs from left to right. The inside of the feeding rack has two matching cavities located on the front and rear sides of the feeding groove. Several feeding components are embedded inside the feeding rack at the bottom of the feeding groove. Limiting components are movably installed inside the matching cavities. A pressing component is provided inside the feeding groove above the feeding components. Both ends of the pressing component pass through the limiting component and extend to the far ends of the inner cavities of the two matching cavities. The silver bar passes through the feeding component, the pressing component, and the two limiting components.

[0006] Preferably, the feeding assembly includes a pusher roller embedded in the bottom of the feeding groove inside the feeding frame, a transmission rod is fixedly sleeved inside the pusher roller, the rear end of the transmission rod passes through the pusher roller and extends to the rear of the feeding frame and is fixedly connected to a transmission pulley, and a pressure wheel rotatably connected to the back of the feeding frame is provided between two adjacent transmission pulleys.

[0007] Preferably, a drive mechanism, a pneumatic mechanism, and a controller are installed at the bottom of the operating frame. The drive mechanism and the pneumatic mechanism are electrically connected to the controller. A transmission belt is driven and sleeved at the rear end of the output shaft of the drive mechanism. The transmission belt is driven and sleeved on the outside of several transmission pulleys and the bottom of several pressure wheels.

[0008] Preferably, the limiting component includes a linkage plate that is slidably engaged inside the adapter cavity, and a plurality of evenly distributed limiting rollers are installed on the opposing surfaces of the two linkage plates. A first connecting pipe is fixedly installed at the distal ends of the inner cavities of the two adapter cavities, and a plurality of evenly distributed first telescopic rods are fixedly connected between the first connecting pipe and the linkage plate.

[0009] Preferably, the pressing assembly includes a lifting frame that is slidably engaged inside the front and rear linkage plates. A pressing roller is movably sleeved at the bottom of the lifting frame. The opposing surfaces of the pressing roller and the pushing roller, as well as the opposing surfaces of several limiting rollers in the front and rear parts, are respectively attached to the upper and lower and front and rear sides of the silver bar.

[0010] Preferably, a second connecting pipe located above the first connecting pipe is fixedly installed at the distal ends of the two inner cavities of the adapter cavity, and a plurality of evenly distributed second telescopic rods are hinged to the facing surfaces of the two second connecting pipes, with the other end of the second telescopic rods hinged to both ends of the lifting frame.

[0011] Preferably, a three-way pipe is fixedly connected between the first and second connecting pipes corresponding to each other. A pressure sensor is installed inside the three-way pipe, and the pressure sensor transmits signals to the controller. A connecting pipe is fixedly connected to the middle of the three-way pipe, and the other end of the connecting pipe is connected to the output end of the pneumatic mechanism.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. Due to the setting of the three-way pipe, the second telescopic rod and the first telescopic rod can extend and retract simultaneously, thereby causing the several limiting rollers in the front and rear parts and the pressing roller above to gradually approach the silver bar, thereby clamping the silver bar with the cooperation of the pushing roller, so that the continuously rotating pushing roller can stably push the silver bar to move continuously.

[0014] 2. Due to the linkage plate, this utility model can further restrict the lifting of the lifting frame, thereby improving the stability of the lifting frame and ensuring that while the two limit components at the front and rear are close to each other, the upper clamping component can move up and down stably, thereby accurately clamping the silver bar and ensuring that the pusher roller pushes the silver bar to move smoothly.

[0015] 3. Due to the setting of the pressure wheel, the transmission belt can be tightly connected to the outside of several transmission pulleys at the same time, thereby ensuring that the drive mechanism can drive several feeding components to rotate continuously through the transmission belt. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the feeding mechanism of this utility model;

[0017] Figure 2 This is a front view of the present invention;

[0018] Figure 3 This is a schematic diagram of the internal structure of the feeding rack of this utility model;

[0019] Figure 4 for Figure 3 Top view of the structure;

[0020] Figure 5 for Figure 3 Side view of the structure.

[0021] In the diagram: 1. Operating frame; 2. Operating table; 3. Feeding mechanism; 31. Feeding rack; 32. Feeding trough; 33. Adaptor cavity; 34. Feeding assembly; 341. Push roller; 342. Transmission rod; 343. Transmission pulley; 344. Pressure roller; 35. Limiting assembly; 351. Linkage plate; 352. Limiting roller; 353. First connecting pipe; 354. First telescopic rod; 36. Pressure assembly; 361. Lifting frame; 362. Second connecting pipe; 363. Second telescopic rod; 364. Pressure roller; 37. Mounting frame; 38. Connecting pipe; 39. T-pipe; 4. Cutting mechanism; 5. Drive mechanism; 6. Pneumatic mechanism; 7. Controller. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 5 As shown, this utility model provides an automatic cutting device for processing pure silver bars, including an operating frame 1, an operating table 2 installed on the top of the operating frame 1, a feeding mechanism 3 and a cutting mechanism 4 installed on the top of the operating table 2, and a silver bar passing through the middle of the feeding mechanism 3 and the cutting mechanism 4.

[0024] The feeding mechanism 3 includes a feeding rack 31 fixedly installed on the top of the operating table 2. The top of the feeding rack 31 has a feeding groove 32 that extends from left to right. The inside of the feeding rack 31 has two adapter cavities 33 located on the front and rear sides of the feeding groove 32. Several feeding components 34 located at the bottom of the feeding groove 32 are embedded inside the feeding rack 31. Limiting components 35 are movably installed inside the adapter cavities 33. A clamping component 36 is provided inside the feeding groove 32 above the feeding components 34. Both ends of the clamping component 36 extend through the limiting components. The positioning component 35 extends to the far ends of the inner cavities of the two adapter cavities 33. The silver bar passes through the feeding component 34, the pressing component 36, and the two front and rear limiting components 35. Due to the setting of the three-way pipe 39, the second telescopic rod 363 and the first telescopic rod 354 can extend and retract simultaneously, thereby causing the several limiting rollers 352 of the front and rear parts and the pressing roller 364 above to gradually approach the silver bar, thereby clamping the silver bar with the cooperation of the pusher roller 341, so that the continuously rotating pusher roller 341 can stably push the silver bar to move continuously.

[0025] like Figures 3 to 5 As shown, the feeding assembly 34 includes a pusher roller 341 embedded in the bottom of the feeding groove 32 inside the feeding frame 31. A transmission rod 342 is fixedly sleeved inside the pusher roller 341. The rear end of the transmission rod 342 passes through the pusher roller 341 and extends to the rear of the feeding frame 31 and is fixedly connected to a transmission pulley 343. A pressure wheel 344 is rotatably connected to the back of the feeding frame 31 between two adjacent transmission pulleys 343. Due to the setting of the pressure wheel 344, the transmission belt can be tightly sleeved on the outside of several transmission pulleys 343 at the same time, thereby ensuring that the drive mechanism 5 can drive several feeding assemblies 34 to rotate continuously at the same time through the transmission belt.

[0026] like Figure 1 and Figure 3 As shown, the bottom of the operating frame 1 is equipped with a drive mechanism 5, a pneumatic mechanism 6 and a controller 7. Both the drive mechanism 5 and the pneumatic mechanism 6 are electrically connected to the controller 7. The rear end of the output shaft of the drive mechanism 5 is connected to a drive belt, which is connected to the outside of several drive pulleys 343 and the bottom of several pressure wheels 344.

[0027] like Figures 3 to 5As shown, the limiting component 35 includes a linkage plate 351 that is slidably engaged inside the adapter cavity 33. A plurality of evenly distributed limiting rollers 352 are installed on the opposing surfaces of the two linkage plates 351. A first connecting pipe 353 is fixedly installed at the distal ends of the inner cavities of the two adapter cavities 33. A plurality of evenly distributed first telescopic rods 354 are fixedly connected between the first connecting pipe 353 and the linkage plate 351. Due to the setting of the linkage plate 351, the lifting frame 361 can be further restricted, thereby improving the stability of the lifting frame 361. This ensures that while the two limiting components 35 are close to each other, the pressing component 36 above can move up and down stably, thereby accurately clamping the silver bar and ensuring that the pusher roller 341 pushes the silver bar to move smoothly.

[0028] like Figures 3 to 5 As shown, the pressing assembly 36 includes a lifting frame 361 that is slidably engaged inside the front and rear linkage plates 351. A pressing roller 364 is movably sleeved at the bottom of the lifting frame 361. The opposing surfaces of the pressing roller 364 and the pushing roller 341, as well as the opposing surfaces of several limiting rollers 352 in the front and rear parts, are respectively attached to the upper and lower and front and rear sides of the silver bar.

[0029] like Figures 3 to 5 As shown, a second connecting pipe 362 located above the first connecting pipe 353 is fixedly installed at the far ends of the inner cavities of the two adapter cavities 33. Several second telescopic rods 363 are evenly distributed and hinged to the facing surfaces of the two second connecting pipes 362. The other end of the second telescopic rod 363 is hinged to both ends of the lifting frame 361. Due to the setting of the second telescopic rod 363, with the cooperation of the hinges at both ends, it is ensured that when it extends or retracts, it can drive the lifting frame 361 to move up and down. Then, under the restriction of the linkage plate 351, it drives the pressing roller 364 to rise and fall smoothly, thereby pressing the silver bar with the cooperation of the lower pusher roller 341.

[0030] like Figures 3 to 5 As shown, a three-way pipe 39 is fixedly connected between the first connecting pipe 353 and the second connecting pipe 362. A pressure sensor is installed inside the three-way pipe 39, and the pressure sensor transmits signals to the controller 7. A connecting pipe 38 is fixedly connected to the middle of the three-way pipe 39, and the other end of the connecting pipe 38 is connected to the output end of the pneumatic mechanism 6. Due to the setting of the smoke sensor, the air pressure in the pipeline can be detected in real time to ensure that the outer surfaces of the pressing roller 364 and the limiting roller 352 can adhere to the surface of the silver bar, while avoiding the situation where the silver bar is deformed due to excessive adhesion pressure.

[0031] Working principle and usage process of this utility model:

[0032] like Figure 1Assemble the equipment, then place the pure silver bar on top of the pusher roller 341, below the clamping roller 364, and between the two limiting components 35 at the front and rear. Then, turn on the pneumatic mechanism 6 to inject gas into the first connecting pipe 353 and the second connecting pipe 362 through the connecting pipe 38 and the three-way pipe 39. This causes several first telescopic rods 354 and second telescopic rods 363 to extend simultaneously, so that several limiting rollers 352 in the front and rear parts respectively adhere to the front and rear sides of the silver bar, while the upper clamping roller 364 adheres to the top of the silver bar. Thus, with the cooperation of the pusher roller 341, the silver bar is precisely limited in front, back, up, and down.

[0033] Then, when the drive mechanism 5 is activated, several transmission pulleys 343 will rotate simultaneously via the transmission belt in cooperation with the clamping roller 344. These pulleys will then rotate synchronously via their respective transmission rods 342. Under the clamping action of the limiting roller 352 and the clamping roller 364, the continuously rotating push rollers 341 will push the silver bar to move continuously laterally, thereby moving the silver bar to the bottom of the cutting mechanism 4. When the cutting mechanism 4 is running, the drive mechanism 5 will stop running.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic cutting device for processing pure silver bars, comprising an operating frame (1), characterized in that: The top of the operating frame (1) is equipped with an operating table (2), and the top of the operating table (2) is equipped with a feeding mechanism (3) and a cutting mechanism (4). A silver bar is inserted through the middle of the feeding mechanism (3) and the cutting mechanism (4). The feeding mechanism (3) includes a feeding rack (31) fixedly installed on the top of the operating table (2). The top of the feeding rack (31) is provided with a feeding groove (32) that runs through the left and right sides. The feeding rack (31) has two adapter cavities (33) located on the front and rear sides of the feeding groove (32). The feeding rack (31) has several feeding components (34) embedded in the bottom of the feeding groove (32). The adapter cavities (33) are movably installed with limiting components (35). The feeding groove (32) is provided with a pressing component (36) located above the feeding components (34). The two ends of the pressing component (36) pass through the limiting components (35) and extend to the far ends of the inner cavities of the two adapter cavities (33). The silver bar passes between the feeding component (34), the pressing component (36), and the two limiting components (35).

2. The automatic cutting device for processing pure silver bars according to claim 1, characterized in that: The feeding assembly (34) includes a pusher roller (341) embedded in the bottom of the feeding groove (32) inside the feeding frame (31). A transmission rod (342) is fixedly sleeved inside the pusher roller (341). The rear end of the transmission rod (342) passes through the pusher roller (341) and extends to the rear of the feeding frame (31) and is fixedly connected to a transmission pulley (343). A pressure wheel (344) is rotatably connected to the back of the feeding frame (31) between two adjacent transmission pulleys (343).

3. The automatic cutting device for processing pure silver bars according to claim 1, characterized in that: The bottom of the operating frame (1) is equipped with a drive mechanism (5), a pneumatic mechanism (6) and a controller (7). The drive mechanism (5) and the pneumatic mechanism (6) are electrically connected to the controller (7). The rear end of the output shaft of the drive mechanism (5) is connected to a drive belt. The drive belt is connected to the outside of several drive pulleys (343) and the bottom of several pressure wheels (344).

4. The automatic cutting device for processing pure silver bars according to claim 1, characterized in that: The limiting component (35) includes a linkage plate (351) that is slidably engaged inside the adapter cavity (33). A plurality of evenly distributed limiting rollers (352) are installed on the opposing surfaces of the two linkage plates (351). A first connecting pipe (353) is fixedly installed at the distal ends of the inner cavities of the two adapter cavities (33). A plurality of evenly distributed first telescopic rods (354) are fixedly connected between the first connecting pipe (353) and the linkage plate (351).

5. The automatic cutting device for processing pure silver bars according to claim 4, characterized in that: The pressing assembly (36) includes a lifting frame (361) that is slidably engaged inside the front and rear linkage plates (351). The bottom of the lifting frame (361) is movably sleeved with a pressing roller (364). The opposing surfaces of the pressing roller (364) and the pushing roller (341) and the opposing surfaces of several limiting rollers (352) in the front and rear parts are respectively attached to the upper and lower and front and rear sides of the silver bar.

6. The automatic cutting device for processing pure silver bars according to claim 5, characterized in that: Each of the two adapter cavities (33) has a second connecting pipe (362) fixedly installed at the far end of the inner cavity above the first connecting pipe (353). The two second connecting pipes (362) have a number of evenly distributed second telescopic rods (363) hinged to their facing surfaces. The other end of the second telescopic rod (363) is hinged to both ends of the lifting frame (361).

7. An automatic cutting device for processing pure silver bars according to claim 6, characterized in that: A three-way pipe (39) is fixedly connected between the first connecting pipe (353) and the second connecting pipe (362) corresponding to the front and rear. A pressure sensor is installed inside the three-way pipe (39). The pressure sensor transmits signals to the controller (7). A connecting pipe (38) is fixedly connected to the middle of the three-way pipe (39). The other end of the connecting pipe (38) is connected to the output end of the pneumatic mechanism (6).

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