Vacuum cup cutting machine

Abstract

The utility model relates to the technical field of vacuum cup production, in particular to a vacuum cup cutting machine. The swing arm parts are used for driving a workpiece to carry out feeding and discharging operation, the number of the swing arm parts is two, and each swing arm part comprises a first motor for providing driving force for the corresponding swing arm part and a second motor for providing driving force for the corresponding swing arm part; the first rack is meshed with the first gear, and the first gear is installed at the output end of the first motor; the fixing frame is arranged on the rack in a sliding manner, and one end of the fixing frame is connected to the first rack; the swing arm part is rotationally mounted on the fixing frame; the clamping piece is driven by an electric sliding rail, is mounted at one end of the swing arm piece, and is used for clamping a workpiece; the clamping part is used for fixing a workpiece and comprises a placing table, the bottom of the placing table extends to form a cylindrical rod, and the cylindrical rod is rotationally installed on the rack; the second rack is meshed with the second gear; and the mounting frame is connected to the second rack and is arranged on the rack in a sliding manner.

Description

Technical Field

[0001] The present application relates to the technical field of thermos cup production, and in particular to a thermos cup cutting machine. Background Art

[0002] In the production process of thermos cups, cutting operation is one of the key steps. Traditional thermos cup cutting machines rely on manual loading and unloading and clamping operations, which are inefficient and prone to errors. The degree of automation is low. Manual or semi-automatic equipment cannot guarantee the consistency and accuracy of each cut, resulting in unstable product quality. The debris generated during the cutting process is difficult to clean, which not only affects the working environment but may also cause damage to the equipment.

[0003] In this regard, the present application proposes a thermos cup cutting machine to solve this problem. Summary of the Invention

[0004] The purpose of this application is to solve at least one of the technical deficiencies.

[0005] To this end, one purpose of this application is to propose a thermos cup cutting machine to solve the problems mentioned in the background technology and overcome the shortcomings of the existing technology.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present application provides a thermos cup cutting machine, comprising: a frame; a swing arm part for driving a workpiece to perform loading and unloading operations, the swing arm part having two groups, and each group of the swing arm part comprises: a first motor for providing driving force for the swing arm part; a first gear, and a first rack meshed with it, wherein the first gear is mounted on the output end of the first motor; a fixed frame, slidably arranged on the frame, one end of which is connected to the first rack; a swing arm part, rotatably mounted on the fixed frame; a clamping part, driven by an electric slide rail, mounted at one end of the swing arm part, the clamping part being used to clamp the workpiece; a clamping part, for fixing the workpiece, comprising: a placing table, a cylindrical rod extending from the bottom of which is rotatably mounted on the frame; a propulsion motor, mounted on the frame; a second gear, and a first rack meshed with it The second rack, the second gear is installed at the output end of the propulsion motor; the mounting frame is connected to the second rack and is slidably arranged on the frame, and a pressure block is rotatably installed on the mounting frame; the cutting part is used to perform a cutting operation on the workpiece, including: a movable frame, a first slider is installed at the bottom of the movable frame; a driving motor, a first screw rod is installed at the output end of the driving motor, and the first screw rod is threadedly connected to the first slider; a cutting blade is rotatably installed at one end of the movable frame; an output motor is installed on the movable frame, and its output end is connected to the cutting blade; a chip extraction part is installed on the movable frame for extracting debris during the cutting work, including: a centrifugal fan, a chip extraction pipe is installed at the output end of the centrifugal fan; a chip collecting frame, the bottom of which is installed on the movable frame, and the top is connected to the centrifugal fan, and the chip collecting frame is connected to the chip extraction pipe; a drawer is detachably arranged in the chip collecting frame through a locking assembly.

[0007] Preferably, any of the above schemes includes a single group of the swing arm parts further comprising: a second motor mounted on the fixed frame, the output end of the second motor extending and connected to one end of the swing arm member; a first pulley mounted on the output end of the second motor; a second pulley connected to the first pulley via a first synchronous belt, the second pulley mounted on the clamping member.

[0008] Preferably, from any of the above schemes, the clamping part further includes: a third motor mounted on the frame; a third pulley mounted on the output end of the third motor; a fourth pulley connected to the third pulley via a second synchronous belt, and the fourth pulley is mounted on the cylindrical rod.

[0009] Preferably, any of the above schemes includes: a support frame mounted on the frame; a sliding frame slidably arranged on the support frame, a guide rail being installed on the sliding frame, and the drive motor being installed on the sliding frame; two second screw rods, both rotatably arranged on the support frame, a second slider being threadedly connected to the second screw rod, and the second slider being mounted on the sliding frame; a fourth motor mounted on the support frame, and the output end of the fourth motor being connected to one of the second screw rods; a fifth pulley mounted on one of the second screw rods; a sixth pulley connected to the fifth pulley via a third synchronous belt, and the sixth pulley being mounted on the other second screw rod.

[0010] Preferably, any of the above solutions is provided with a guide block installed at the bottom of the movable frame, and the guide block is slidably arranged on the guide rail.

[0011] Preferably, any of the above schemes is provided with a locking groove on the chip collecting frame; a penetrating positioning groove is provided on the drawer; the locking assembly includes: a locking block, which is slidably connected in the positioning groove and movably arranged in the locking groove; a connecting block, which is slidably connected in the positioning groove, one end of which is connected to the locking block and the other end of which is equipped with an operating rod; a spring, one end of which is connected to the locking block and the other end is installed in the positioning groove to provide a reset force for the locking block.

[0012] Preferably, any of the above schemes further includes a discharge part for placing or removing workpieces, including: a side bracket, mounted on the frame; a positioning frame, slidably set on the side bracket; a support platform, rotatably set on the positioning frame, and a driven gear is installed at the bottom of the support platform; two sets of clamps, driven by a cylinder, are installed at both ends of the support platform; a fifth motor, mounted on the side bracket, and a driving gear is installed at its output end, and the driving gear is meshed with the driven gear; a sixth motor, mounted on the side bracket; a gear box, mounted on the side bracket, one end of the gear box is connected to the output end of the sixth motor, and a third slider is installed at the other end of the gear box; a third screw rod is threadedly connected to the third slider, the third screw rod passes through but does not contact the side bracket, and the top of the third screw rod is rotatably mounted on the support platform.

[0013] Compared with the prior art, the advantages and beneficial effects of this application are:

[0014] 1. The design of the swing arm and the clamping part, through two groups of swing arm parts, each group includes a first motor, a first gear, a first rack, a fixing frame, a swing arm part and a clamping part, to realize the automatic loading and unloading operation of the workpiece. This design reduces manual intervention and improves production efficiency. The clamping part composed of the second gear, the second rack, the mounting frame and the pressure block can automatically fix the workpiece on the placement table to ensure stability during the cutting process. The high degree of automation ensures the consistency and accuracy of each cutting.

[0015] 2. A centrifugal fan extracts the debris generated during the cutting process through a chip extraction pipe and collects it in a chip collection frame. The drawer in the chip collection frame is removable via a locking assembly, making it easy to clean regularly and maintain a clean working environment.

[0016] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram from a first perspective according to an embodiment of the present application;

[0019] Figure 2 A schematic diagram of a second viewing angle according to an embodiment of the present application;

[0020] Figure 3 This is a partial schematic diagram from a third viewing angle according to an embodiment of the present application;

[0021] Figure 4 This is a schematic diagram of a single swing arm portion according to an embodiment of the present application;

[0022] Figure 5 Schematic diagram of a clamping portion according to an embodiment of the present application;

[0023] Figure 6 This is a schematic diagram of the installation of the second gear according to an embodiment of the present application;

[0024] Figure 7 Schematic diagram of the cutting portion according to an embodiment of the present application;

[0025] Figure 8 This is a partial schematic diagram of the cutting portion according to an embodiment of the present application;

[0026] Figure 9 Schematic diagram of the discharge part according to an embodiment of the present application;

[0027] Figure 10 This is a schematic diagram of the installation of the driving gear according to an embodiment of the present application;

[0028] Figure 11 Schematic diagram of a chip extraction unit according to an embodiment of the present application;

[0029] Figure 12 It is a partial cross-sectional schematic diagram of the chip extraction part according to an embodiment of the present application.

[0030] In the figure: 1, frame, 2, swing arm part, 201, first motor, 202, first gear, 203, first rack, 204, fixed frame, 205, swing arm part, 206, clamping part, 207, second motor, 3, clamping part, 301, placement table, 302, cylindrical rod, 303, second gear, 304, second rack, 305, mounting frame, 306, pressure block, 307, third motor, 308, propulsion motor, 4, cutting part, 401, moving frame, 402, first slider, 403, driving motor, 404, first screw rod, 405, cutting blade, 406, output motor Machine, 407, support frame, 408, sliding frame, 409, second screw rod, 410, second slider, 411, fourth motor, 5, chip extraction unit, 501, centrifugal fan, 502, chip extraction pipe, 503, chip collecting frame, 504, drawer, 505, locking block, 506, connecting block, 507, operating lever, 508, spring, 6, discharge unit, 601, side bracket, 602, positioning frame, 603, support table, 604, driven gear, 605, clamping claw, 606, fifth motor, 607, driving gear, 608, sixth motor, 609, gear box, 610, third screw rod. DETAILED DESCRIPTION

[0031] like Figures 1 to 12 As shown, a thermos cup cutting machine includes a frame 1, a swing arm part 2, a clamping part 3, a cutting part 4, a chip extraction part 5 and a discharge part 6.

[0032] Further, such as Figure 4 As shown, in order to drive the workpiece to load and unload, two sets of swing arm parts 2 are provided, and a single set of swing arm parts 2 includes:

[0033] The first motor 201 provides driving force for the swing arm 2;

[0034] a first gear 202 and a first rack 203 meshing therewith, wherein the first gear 202 is mounted at the output end of the first motor 201;

[0035] A fixed frame 204 is slidably disposed on the frame 1, with one end thereof connected to the first rack 203;

[0036] The swing arm 205 is rotatably mounted on the fixing frame 204;

[0037] The clamping member 206 is driven by an electric slide rail and is installed at the bottom of the swing arm member 205. The clamping member 206 is used to clamp the workpiece;

[0038] The single set of swing arm parts 2 further includes:

[0039] A second motor 207 is mounted on the fixing frame 204 , and an output end of the second motor 207 extends and is connected to one end of the swing arm 205 ;

[0040] A first pulley is mounted on the output end of the second motor 207;

[0041] The second pulley is connected to the first pulley via the first synchronous belt, and the second pulley is mounted on the clamping member 206 .

[0042] Specifically, the second motor 207 drives the first pulley and the swing arm member 205 to rotate at the same time, and the clamping member 206 moves synchronously with the swing arm member 205 under the transmission of the first synchronous belt, and rotates around one end of the swing arm member 205 as the axis. It can be understood that the second motor 207 is the center of the sun, the clamping member 206 is a planet, and the clamping member 206 rotates while revolving around the second motor 207.

[0043] Specifically, the two groups of swing arm parts 2 are divided into a first swing arm part and a second swing arm part. Looking from the front, the first swing arm part is on the left and the second swing arm part is on the right. The first swing arm part is used for loading and the second swing arm part is used for unloading.

[0044] Further, such as Figures 5 and 6 As shown, in order to clamp the workpiece and fix the workpiece, a clamping part 3 is provided in the present application, including:

[0045] A placing table 301 has a cylindrical rod 302 extending from the bottom thereof, and the cylindrical rod 302 is rotatably mounted on the frame 1;

[0046] Propulsion motor 308, mounted on frame 1;

[0047] a second gear 303 and a second rack 304 meshing therewith, wherein the second gear 303 is mounted on the output end of the propulsion motor 308;

[0048] A mounting frame 305 is connected to the second rack 304 and is slidably mounted on the frame 1. A pressing block 306 is rotatably mounted on the mounting frame 305.

[0049] The clamping portion 3 further includes:

[0050] The third motor 307 is mounted on the frame 1;

[0051] A third pulley is installed at the output end of the third motor 307;

[0052] The fourth pulley is connected to the third pulley via the second synchronous belt, and the fourth pulley is installed on the cylindrical rod 302.

[0053] Further, such as Figures 7 and 8 As shown, in order to perform cutting on the workpiece, a cutting portion 4 is provided, comprising:

[0054] The movable frame 401 has a first slider 402 mounted on its bottom;

[0055] A driving motor 403 , an output end of which is mounted a first screw rod 404 , the first screw rod 404 being threadedly connected to the first slider 402 ;

[0056] The cutting blade 405 is rotatably mounted on one end of the movable frame 401;

[0057] An output motor 406 is mounted on the movable frame 401, and its output end is connected to the cutting blade 405;

[0058] The cutting portion 4 further includes:

[0059] Support frame 407, mounted on frame 1;

[0060] A sliding frame 408 is slidably mounted on the support frame 407 , a guide rail is mounted on the sliding frame 408 , and the drive motor 403 is mounted on the sliding frame 408 ;

[0061] Two second screw rods 409 are rotatably mounted on the support frame 407 . A second slider 410 is threadedly connected to the second screw rod 409 . The second slider 410 is mounted on the sliding frame 408 .

[0062] A fourth motor 411 is mounted on the support frame 407 , and an output end of the fourth motor 411 is connected to one of the second screw rods 409 ;

[0063] a fifth pulley mounted on one of the second screw rods 409;

[0064] a sixth pulley connected to the fifth pulley via a third synchronous belt, the sixth pulley being mounted on another second screw rod 409;

[0065] A guide block is installed at the bottom of the movable frame 401, and the guide block is slidably arranged on the guide rail.

[0066] Further, such as Figures 11 to 12 As shown, in order to remove chips during processing and improve the working environment, a chip removal unit 5 is provided, including:

[0067] Centrifugal fan 501, with a chip extraction pipe 502 installed at its output end;

[0068] A chip collecting frame 503 , the bottom of which is mounted on the movable frame 401 and the top of which is connected to the centrifugal fan 501 , and the chip collecting frame 503 is in communication with the chip extraction pipe 502 ;

[0069] The drawer 504 is detachably disposed in the chip collecting frame 503 via a locking assembly;

[0070] The chip collecting frame 503 is provided with a locking groove;

[0071] The drawer 504 is provided with a through positioning groove;

[0072] The locking assembly comprises:

[0073] The locking block 505 is slidably connected in the positioning groove and movably arranged in the locking groove;

[0074] The connecting block 506 is slidably connected in the positioning slot, one end of which is connected to the locking block 505 and the other end of which is installed with an operating rod 507;

[0075] One end of the spring 508 is connected to the locking block 505 , and the other end is installed in the positioning groove to provide a reset force for the locking block 505 .

[0076] Further, such as Figures 9 and 10 As shown, the discharge part 6 is used to temporarily place the workpiece to be processed, including:

[0077] Side bracket 601, mounted on frame 1;

[0078] The positioning frame 602 is slidably arranged on the side bracket 601;

[0079] A support platform 603 is rotatably mounted on the positioning frame 602, and a driven gear 604 is mounted on the bottom of the support platform 603;

[0080] Two sets of clamping jaws 605, driven by air cylinders, are installed at both ends of the support platform 603;

[0081] A fifth motor 606 is mounted on the side bracket 601 , and a driving gear 607 is mounted on the output end thereof, and the driving gear 607 is meshed with the driven gear 604 ;

[0082] The sixth motor 608 is mounted on the side bracket 601;

[0083] A gear box 609 is mounted on the side bracket 601 , one end of the gear box 609 is connected to the output end of the sixth motor 608 , and the other end of the gear box 609 is mounted with a third slider;

[0084] The third screw rod 610 is threadedly connected to the third slider. The third screw rod 610 passes through but does not contact the side bracket 601 . The top of the third screw rod 610 is rotatably mounted on the support platform 603 .

[0085] Note: The two groups of swing arm parts 2 work alternately.

[0086] A thermos cup cutting machine, the working principle is as follows:

[0087] 1); Place the workpiece to be processed on the support table 603, temporarily clamp the workpiece through the clamping claw 605, drive the first gear 202 to rotate through the first motor 201, and then drive the first rack 203 to move, drive the fixed frame 204 to rise to a suitable height to avoid collision with the workpiece, then drive the swing arm 205 to rotate through the second motor 207, and at the same time drive the first pulley, and drive the second pulley to rotate through the first synchronous belt, and the second pulley drives the clamping member 206 to rotate synchronously until the clamping member 206 is above the workpiece, and then lower the clamping member 206 to a suitable position again by the first electric drive, and then clamp the workpiece by the clamping member 206. When the clamping member 206 clamps the workpiece, the clamping claw 605 is driven to move by the cylinder to release the workpiece. Clamp, and drive the gear box 609 through the sixth motor 608, drive the third slider to rotate, and then drive the third screw rod 610 to move downward, drive the positioning frame 602 to move downward, and then drive the support platform 603 to move downward (Note: at this time, since the third slider can only rotate, it belongs to the slider movement and the screw rod rotates. In this case, the slider remains stationary, while the screw rod rotates. Due to the action of the thread, the screw rod will move up and down along its axis), to avoid collision when the workpiece is moved to the work station. After the workpiece there is removed, the support platform 603 is driven to reset by the sixth motor 608, and then the driving gear 607 is driven by the fifth motor 606 to drive the driven gear 604 meshing with it to rotate, and then the support platform 603 is driven to rotate half a circle, so that the vacant position can be replenished with the workpiece.

[0088] 2); One set of swing arm parts 2 transports the workpiece from the support platform 603 to the placement platform 301, and drives the second gear 303 to rotate through the propulsion motor 308, thereby driving the second rack 304 to move, driving the mounting frame 305 to move, and the mounting frame 305 drives the pressure block 306 to move, applying pressure to the workpiece, thereby fixing the workpiece, and then releasing the clamping force of the clamping member 206 of the swing arm part 2 on the workpiece, and driving the swing arm part 2 to reset through the first motor 201 and the second motor 207.

[0089] 3); The second screw rod 409 is driven to rotate by the fourth motor 411, and the other second screw rod 409 is driven to rotate under the transmission of the fifth pulley, the third synchronous belt and the sixth pulley, driving the second slider 410 to move, and then driving the sliding frame 408 to move, driving the movable frame 401 to rise and fall, and adjusting the upper and lower positions of the cutting blade 405. After the adjustment is completed, the first screw rod 404 is driven to rotate by the driving motor 403, and then the first slider 402 is driven to move, so that the movable frame 401 moves, and then the cutting blade 405 is driven to move toward the position of the workpiece. At this time, the output motor 406 synchronously drives the cutting blade 405 to rotate, and cooperates with the third motor 307 to cut the workpiece. The third motor 307 drives the third pulley, and drives the fourth pulley through the second synchronous belt transmission, and then drives the cylindrical rod 302 to rotate, drives the placement table 301 to rotate, and thus drives the workpiece to rotate.

[0090] 4); While the output motor 406 is working, the centrifugal fan 501 works synchronously, generating centrifugal force in the chip extraction pipe 502 to extract the chips and then draw the chips into the drawer 504. After the processing is completed, the maintenance door at the rear of the frame 1 is opened, and the operating lever 507 is pulled to drive the connecting block 506 and the locking block 505 to move, compressing the spring 508 so that the locking block 505 is disengaged from the locking groove, and the drawer 504 can be removed to discharge the chips.

[0091] 5); After the processing is completed, the processed workpiece is removed and replaced with a new workpiece through the coordinated use of the two sets of swing arm parts 2.

Claims

1. A vacuum cup cutting machine, characterized by: include: frame; The swing arm part is used to drive the workpiece to perform loading and unloading operations. There are two groups of swing arm parts. Each group of the swing arm parts includes: a first motor, providing driving force for the swing arm portion; a first gear and a first rack meshing therewith, wherein the first gear is mounted on an output end of the first motor; a fixed frame, slidably disposed on the frame, one end of which is connected to the first rack; A swing arm member, rotatably mounted on the fixing frame; A clamping member, driven by an electric slide rail and mounted at one end of the swing arm member, the clamping member being used to clamp a workpiece; The clamping part is used to fix the workpiece, including: A placing table, the bottom of which is extended with a cylindrical rod, which is rotatably mounted on the frame; a propulsion motor, mounted on the frame; a second gear and a second rack meshing therewith, wherein the second gear is mounted on an output end of the propulsion motor; a mounting frame connected to the second rack and slidably disposed on the frame, wherein a pressure block is rotatably mounted on the mounting frame; The cutting part is used to perform cutting operations on the workpiece, including: A movable frame, a first sliding block being mounted on the bottom thereof; A driving motor having an output end thereof equipped with a first screw rod, the first screw rod being threadedly connected to the first slider; The cutting disc is rotatably mounted at one end of the mobile frame; an output motor, mounted on the mobile frame, with its output end connected to the cutting disc; The chip extraction unit is installed on the mobile frame and is used to extract the chips during cutting. It includes: A centrifugal fan with a chip extraction pipe installed at its output end; A chip collecting frame, the bottom of which is mounted on the movable frame and the top of which is connected to the centrifugal fan, and the chip collecting frame is connected to the chip extraction pipe; The drawer is detachably arranged in the chip collecting frame through a locking assembly.

2. The thermos cup cutting machine according to claim 1, characterized in that: The single set of swing arm parts further includes: a second motor mounted on the fixing frame, wherein an output end of the second motor extends and is connected to one end of the swing arm; a first pulley mounted on an output end of the second motor; The second pulley is connected to the first pulley through the first synchronous belt, and the second pulley is installed on the clamping member.

3. The thermos cup cutting machine according to claim 1, characterized in that: The clamping portion further comprises: a third motor, mounted on the frame; a third pulley mounted at an output end of the third motor; The fourth pulley is connected to the third pulley through the second synchronous belt, and the fourth pulley is installed on the cylindrical rod.

4. The thermos cup cutting machine according to claim 1, characterized in that: The cutting portion further comprises: A support frame, mounted on the rack; A sliding frame is slidably arranged on the supporting frame, a guide rail is installed on the sliding frame, and the driving motor is installed on the sliding frame; Two second screw rods are both rotatably mounted on the support frame, the second screw rods are threadedly connected to a second slider, and the second slider is mounted on the sliding frame; a fourth motor, mounted on the support frame, wherein an output end of the fourth motor is connected to one of the second screw rods; a fifth pulley, mounted on one of the second screw rods; The sixth pulley is connected to the fifth pulley through the third synchronous belt, and the sixth pulley is installed on another second screw rod.

5. The thermos cup cutting machine according to claim 4, characterized in that: A guide block is installed at the bottom of the movable frame, and the guide block is slidably arranged on the guide rail.

6. The thermos cup cutting machine according to claim 1, characterized in that: The chip collecting frame is provided with a locking groove; The drawer is provided with a penetrating positioning groove; The locking assembly comprises: A locking block is slidably connected in the positioning groove and movably arranged in the locking groove; The connecting block is slidably connected in the positioning slot, one end of which is connected to the locking block and the other end of which is equipped with an operating rod; One end of the spring is connected to the locking block, and the other end is installed in the positioning groove to provide a reset force for the locking block.

7. The thermos cup cutting machine according to claim 1, characterized in that: It also includes a discharge part for placing or removing workpieces, including: Side bracket, mounted on the rack; A positioning frame, slidably arranged on the side bracket; A support platform is rotatably mounted on the positioning frame, and a driven gear is mounted on the bottom of the support platform; Two sets of grippers, driven by air cylinders, are installed at both ends of the support platform; a fifth motor, mounted on the side bracket, with a driving gear mounted on its output end, the driving gear meshing with the driven gear; a sixth motor, mounted on the side bracket; a gear box mounted on the side bracket, one end of the gear box being connected to the output end of the sixth motor, and the other end of the gear box being mounted with a third slider; The third screw rod is threadedly connected to the third slider. The third screw rod passes through but does not contact the side bracket. The top of the third screw rod is rotatably mounted on the support platform.

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