A fully automatic metal chip briquetting device

Abstract

This invention relates to the field of machining technology, specifically disclosing a fully automatic metal chip pressing device, including a centrifuge cylinder and a support frame. A collection module is provided on the outside of the centrifuge cylinder, and the collection module includes a collection cover that is slidably fitted onto the outer wall of the centrifuge cylinder. The inner cavity of the collection cover is connected to the inner cavity of the centrifuge cylinder through a filter hole. A crushing module is provided at the top of the inner cavity of the centrifuge cylinder, and the crushing module includes a crushing box, a rotating rod, and a blade. The metal chips are pre-treated by the crushing module to crush long and curled chips. Then, the metal chips are centrifuged in the centrifuge cylinder to remove oil and coolant. After centrifugation, the chips are pressed into cakes by the pressing module, and then the pressed cakes are pushed out by a pusher plate. This automatically completes the crushing, centrifugation, and pressing of chips, quickly removes oil and coolant from the chips, reduces the impact of long and curled chips on the final pressed blocks, and ensures the quality of the pressed blocks.

Description

Technical Field

[0001] This invention belongs to the field of machining technology, specifically relating to a fully automatic metal chip pressing device. Background Technology

[0002] A large amount of metal chips are generated during machining. The accumulation of metal chips not only occupies a lot of space but also affects the operation of equipment. It is necessary to process the chips into cakes in a timely manner. A fully automatic metal chip briquetting device is disclosed in Chinese utility model patent with authorization announcement number CN212472530U. "The conveyor plate is equipped with a vibration motor, so that coolant and oil in the metal chips can first seep through the capillary holes to the guide plate, which facilitates the collection of coolant and oil." The separation of coolant and oil from metal chips mainly relies on gravity, which has a limited separation effect. Moreover, long and curled strip-shaped metal chips will entangle with each other to form "springs". After the pressure of the briquetting is released, a huge rebound force is generated, which easily causes the cake to expand and loosen. At the same time, long and curled metal chips are prone to tangling into clumps, making it difficult for the internal liquid to be thrown out. Summary of the Invention

[0003] The purpose of this invention is to provide a fully automatic metal chip briquetting device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A fully automatic metal chip briquetting device includes a centrifuge cylinder and a support frame. A collection module is provided on the outside of the centrifuge cylinder, and the collection module includes a collection cover that is slidably fitted onto the outer wall of the centrifuge cylinder. The inner cavity of the collection cover is connected to the inner cavity of the centrifuge cylinder through a filter hole in the centrifuge cylinder. A crushing module is provided at the top of the inner cavity of the centrifuge cylinder, and the crushing module includes a crushing box, a rotating rod, and blades. The top surface of the crushing box is flush with the top surface of the centrifuge cylinder. The rotating rod is located in the middle of the inner cavity of the crushing box, and the blade array is located on the outer wall of the rotating rod. A sealing module is provided on the outer wall of the crushing box, and the sealing module includes a fixing ring and a sealing ring. The fixing ring is connected to the top of the outer wall of the crushing box, and the outer wall of the fixing ring is slidably fitted with the inner wall of the centrifuge cylinder. The sealing ring is located on the top of the fixing ring, and the bottom surface of the sealing ring is connected to the centrifuge cylinder. A briquetting module is provided at the bottom of the centrifuge cylinder, and the briquetting module includes a support plate and a primary pressure sensor. The support plate is located inside the centrifuge cylinder, and the outer wall of the support plate is slidably fitted with the inner wall of the centrifuge cylinder. The primary pressure sensor is connected to the middle of the bottom of the support plate. The support frame is located on the rear side of the centrifuge cylinder.

[0006] Preferably, the collection module further includes a stabilizing frame, a limiting ring, a primary conduit, a collection box, a secondary conduit, and a bottom support. The stabilizing frame is connected to the front side of the support frame, and the end of the stabilizing frame away from the support frame is designed as a circular structure. The circular end of the stabilizing frame is sleeved and connected to the middle of the outer wall of the collection hood. The limiting ring is symmetrically connected to the outer wall of the centrifuge cylinder, and the limiting ring and the collection hood are in sliding fit. The primary conduit is connected to the bottom of the outer wall of the collection hood. The collection box is connected to the end of the primary conduit away from the collection hood. The secondary conduit is connected to the bottom of the collection box on the side away from the centrifuge cylinder. The bottom support is symmetrically connected to both sides of the bottom of the collection box. Through the limiting ring, the stability of the centrifuge cylinder is ensured without affecting the rotation of the centrifuge cylinder.

[0007] Preferably, the crushing module further includes a primary drive motor, a feeding channel, a blower, an air inlet pipe, a hollow ring, circular holes, a nozzle, and baffle holes. The primary drive motor is connected to the middle of the top of the crushing box via positioning bolts. The top of the rotating rod passes through the crushing box and is connected to the output end of the primary drive motor. The bottom of the rotating rod is connected to the bottom surface of the inner cavity of the crushing box via a bearing. The feeding channel is connected to one side of the top of the crushing box. The blower is connected to the other side of the top of the crushing box via positioning bolts. The hollow ring is connected to the top of the crushing box. A circular array of circular holes is formed on the top of the crushing box, and the bottom of the circular holes is connected to the inner cavity of the crushing box. The nozzle is located inside the circular hole, and the top of the nozzle is connected to the hollow ring. The air inlet pipe is connected between the blower and the hollow ring. A circular array of baffle holes is formed on the bottom of the outer wall of the crushing box, and the baffle holes are connected to the inner cavity of the crushing box. The primary drive motor drives the rotating rod to rotate, thereby driving the blades to crush the chips inside the crushing box.

[0008] Preferably, the sealing module further includes a lifting ring, a secondary electric telescopic rod, and a vertical ring. The lifting ring is located below the fixed ring and is fitted onto the outer wall of the crushing box. The secondary electric telescopic rod is symmetrically connected to both sides of the bottom of the fixed ring, and the bottom of the output end of the secondary electric telescopic rod is connected to the lifting ring. The vertical ring is connected to the top of the lifting ring, and the inner wall of the vertical ring slides against the outer wall of the crushing box, thereby sealing the blocking hole through the vertical ring.

[0009] Preferably, the sealing module also includes a top plate, a primary electric telescopic rod, an intermediate plate, and connecting rods. The top plate is connected to the top of one side of the support frame, the primary electric telescopic rod is connected to the bottom of the top plate, the intermediate plate is located above the primary drive motor, the bottom of the output end of the primary electric telescopic rod is connected to the middle of the top surface of the intermediate plate, the connecting rods are arranged in a circumferential array and connected to the outer wall of the intermediate plate, and the end of the connecting rod away from the intermediate plate is connected to the fixing ring. The output end of the primary electric telescopic rod drives the crushing box and the lifting ring to descend, and the chips are crushed by passing through the bottom surface of the crushing box, the bottom surface of the lifting ring, and the top surface of the bearing plate.

[0010] Preferably, the pressing module further includes a mounting ring, an electromagnet, a secondary contact switch, a tertiary contact switch, a horizontal plate, a vertical rod, a tertiary electric telescopic rod, a quaternary contact switch, and a base. The mounting ring is connected to the bottom of the support plate, and the outer wall of the mounting ring slides against the inner wall of the centrifuge. The electromagnet is symmetrically embedded at the bottom of the outer wall of the mounting ring. The secondary contact switch is embedded at the bottom of one side of the outer wall of the mounting ring, and the tertiary contact switch is embedded at the bottom of one side of the inner wall of the mounting ring. The base is located below the centrifuge. The tertiary electric telescopic rod is connected to the top middle of the base. The vertical rod is located at the top of the tertiary electric telescopic rod, and the top of the output end of the tertiary electric telescopic rod is connected to the middle of the bottom surface of the vertical rod. The horizontal plate is located at the top of the vertical rod, and the top of the vertical rod is connected to the horizontal plate by a bearing. The horizontal plate is connected to the primary pressure sensor. The quaternary contact switch is embedded at the top of the outer wall of the mounting ring, and the quaternary contact switch is located above the electromagnet. Because the top of the vertical rod is connected to the horizontal plate by a bearing, and the electromagnet is connected to the magnetic layer of the inner wall of the centrifuge, the support plate and the mounting ring can rotate with the rotation of the centrifuge.

[0011] The bottom of the inner wall of the centrifuge tube is coated with a magnetic layer.

[0012] Preferably, the pressing module further includes a four-stage electric telescopic rod, a longitudinal plate, a secondary pressure sensor, and a push plate. The four-stage electric telescopic rod is connected to the lower side of one side of the support frame. The longitudinal plate is located at the end of the four-stage electric telescopic rod away from the support frame, and the output end of the four-stage electric telescopic rod is connected to the longitudinal plate. The push plate is located on the side of the longitudinal plate away from the four-stage electric telescopic rod. The secondary pressure sensor is connected between the push plate and the longitudinal plate. The output end of the four-stage electric telescopic rod drives the push plate to move, pushing the cake-shaped chips onto the top of the support plate.

[0013] Preferably, a toothed ring is connected to the lower part of the outer wall of the centrifuge tube, and a gap is left between the top surface of the toothed ring and the limiting ring located below. An equipment frame is provided on one side of the base, and a gap is left between the equipment frame and the bottom support. A secondary drive motor is connected to the top of the equipment frame by positioning bolts. A gear is connected to the top of the output shaft of the secondary drive motor. The gear meshes with the toothed ring. The output shaft of the secondary drive motor drives the gear to rotate, thereby causing the centrifuge tube to rotate with the cooperation of the toothed ring.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: When in use, the present invention pre-treats the metal chips through the crushing module to crush the long and curled chips, and then centrifuges the metal chips through the centrifuge drum to remove oil and coolant. After centrifugation, the chips are pressed into cakes through the pressing module, and then the pressed cakes are pushed out by the pusher plate. Thus, the crushing, centrifugation and pressing of the chips are completed automatically, the oil and coolant removal of the chips is completed quickly, and the impact of long and curled chips on the final pressed block is reduced, ensuring the quality of the pressed block. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a fully automatic metal chip pressing device.

[0016] Figure 2 This is a schematic diagram of a four-stage electric telescopic rod for a fully automatic metal chip pressing device.

[0017] Figure 3 This is a schematic diagram of a two-stage drive motor for a fully automatic metal chip briquetting device.

[0018] Figure 4 This is a schematic diagram of a limiting ring for a fully automatic metal chip briquetting device.

[0019] Figure 5 This is a schematic diagram of the mounting ring for a fully automatic metal chip pressing device.

[0020] Figure 6 This is a schematic diagram of the fixing ring of a fully automatic metal chip pressing device.

[0021] Figure 7 This is a schematic diagram of the lifting ring of a fully automatic metal chip pressing device.

[0022] Figure 8 This is a schematic diagram of the blade of a fully automatic metal chip pressing device.

[0023] Figure 9 This is a schematic diagram of the vertical rod of a fully automatic metal chip pressing device.

[0024] Figure 10 This is a schematic diagram of a pusher plate in a fully automatic metal chip pressing device.

[0025] In the diagram: 1. Centrifuge cylinder; 2. Support frame; 3. Collection module; 31. Collection hood; 32. Stabilizer; 33. Restriction ring; 34. Primary conduit; 35. Collection box; 36. Secondary conduit; 37. Base support; 4. Crushing module; 41. Crushing box; 42. Rotating rod; 43. Blade; 44. Primary drive motor; 45. Feed channel; 46. Fan; 47. Air inlet pipe; 48. Hollow ring; 49. Circular hole; 410. Nozzle; 411. Barrier hole; 5. Sealing module; 51. Fixing ring; 52. Sealing ring; 53. Lifting ring; 54. Secondary electric telescopic rod; 55. Vertical ring 56. Top plate; 57. Primary electric telescopic rod; 58. Intermediate plate; 59. Connecting rod; 6. Pressing module; 61. Bearing plate; 62. Primary pressure sensor; 63. Mounting ring; 64. Electromagnet; 65. Secondary contact switch; 66. Tertiary contact switch; 67. Horizontal plate; 68. Vertical rod; 69. Tertiary electric telescopic rod; 610. Quaternary contact switch; 611. Base; 612. Quaternary electric telescopic rod; 613. Longitudinal plate; 614. Secondary pressure sensor; 615. Push plate; 7. Gear ring; 8. Equipment frame; 9. Secondary drive motor; 10. Gear. Detailed Implementation

[0026] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.

[0027] Example

[0028] Please see Figures 1-10 As shown, a fully automatic metal chip briquetting device includes a centrifuge cylinder 1 and a support frame 2. A collection module 3 is provided on the outside of the centrifuge cylinder 1. The collection module 3 includes a collection cover 31, which is slidably sleeved on the outer wall of the centrifuge cylinder 1. The inner cavity of the collection cover 31 is connected to the inner cavity of the centrifuge cylinder 1 through the filter holes of the centrifuge cylinder 1. A crushing module 4 is provided at the top of the inner cavity of the centrifuge cylinder 1. The crushing module 4 includes a crushing box 41, a rotating rod 42, and blades 43. The top surface of the crushing box 41 is flush with the top surface of the centrifuge cylinder 1. The rotating rod 42 is located in the middle of the inner cavity of the crushing box 41. The blades 43 are arrayed on the outer wall of the rotating rod 42. The outer wall of the crushing box 41 is sealed. The blocking module 5 includes a fixing ring 51 and a sealing ring 52. The fixing ring 51 is connected to the top of the outer wall of the crushing box 41, and the outer wall of the fixing ring 51 is in sliding fit with the inner wall of the centrifuge cylinder 1. The sealing ring 52 is located on the top of the fixing ring 51, and the bottom surface of the sealing ring 52 is connected to the centrifuge cylinder 1. The bottom of the centrifuge cylinder 1 is provided with a pressing module 6, which includes a support plate 61 and a primary pressure sensor 62. The support plate 61 is located inside the centrifuge cylinder 1, and the outer wall of the support plate 61 is in sliding fit with the inner wall of the centrifuge cylinder 1. The primary pressure sensor 62 is connected to the middle of the bottom of the support plate 61. The support frame 2 is located on the rear side of the centrifuge cylinder 1.

[0029] refer to Figures 1-3 As shown, the collection module 3 also includes a stabilizing frame 32, a limiting ring 33, a primary conduit 34, a collection box 35, a secondary conduit 36, and a bottom support 37. The stabilizing frame 32 is connected to the front side of the support frame 2. The end of the stabilizing frame 32 away from the support frame 2 is designed as a circular structure, and the circular end of the stabilizing frame 32 is sleeved and connected to the middle of the outer wall of the collection cover 31. The limiting ring 33 is symmetrically connected to the outer wall of the centrifuge cylinder 1, and the limiting ring 33 and the collection cover 31 are in sliding fit. The primary conduit 34 is connected to the bottom of the outer wall of the collection cover 31. The collection box 35 is connected to the end of the primary conduit 34 away from the collection cover 31. The secondary conduit 36 ​​is connected to the bottom of the collection box 35 on the side away from the centrifuge cylinder 1. The bottom support 37 is symmetrically connected to both sides of the bottom of the collection box 35. Through the limiting ring 33, the stability of the centrifuge cylinder 1 is ensured without affecting the rotation of the centrifuge cylinder 1.

[0030] refer to Figures 1-4 and Figures 6-8 As shown, the crushing module 4 also includes a primary drive motor 44, a feed channel 45, a blower 46, an air inlet pipe 47, a hollow ring 48, a round hole 49, a nozzle 410, and a baffle hole 411. The primary drive motor 44 is connected to the top center of the crushing box 41 by positioning bolts. The top end of the rotating rod 42 passes through the crushing box 41 and is connected to the output end of the primary drive motor 44. The bottom end of the rotating rod 42 is connected to the bottom surface of the inner cavity of the crushing box 41 by a bearing. The feed channel 45 is connected to one side of the top of the crushing box 41, and the blower 46 is connected to the other side of the top of the crushing box 41 by positioning bolts. A hollow ring 48 is connected to the top of the crushing box 41. A circular array of holes 49 is opened on the top of the crushing box 41, and the bottom of the holes 49 is connected to the inner cavity of the crushing box 41. A nozzle 410 is located inside the holes 49, and the top of the nozzle 410 is connected to the hollow ring 48. An air inlet pipe 47 is connected between the blower 46 and the hollow ring 48. A circular array of baffle holes 411 is opened on the bottom of the outer wall of the crushing box 41, and the baffle holes 411 are connected to the inner cavity of the crushing box 41. A primary drive motor 44 drives the rotating rod 42 to rotate, thereby driving the blade 43 to crush the chips inside the crushing box 41.

[0031] refer to Figure 6 and Figure 7 As shown, the sealing module 5 also includes a lifting ring 53, a secondary electric telescopic rod 54, and a vertical ring 55. The lifting ring 53 is located below the fixed ring 51 and is sleeved on the outer wall of the crushing box 41. The secondary electric telescopic rod 54 is symmetrically connected to both sides of the bottom of the fixed ring 51, and the bottom of the output end of the secondary electric telescopic rod 54 is connected to the lifting ring 53. The vertical ring 55 is connected to the top of the lifting ring 53, and the inner wall of the vertical ring 55 is in sliding fit with the outer wall of the crushing box 41. The vertical ring 55 seals the blocking hole 411.

[0032] refer to Figures 1-6As shown, the sealing module 5 also includes a top plate 56, a primary electric telescopic rod 57, an intermediate plate 58, and connecting rods 59. The top plate 56 is connected to the top of one side of the support frame 2, the primary electric telescopic rod 57 is connected to the bottom of the top plate 56, the intermediate plate 58 is located above the primary drive motor 44, the bottom of the output end of the primary electric telescopic rod 57 is connected to the middle of the top surface of the intermediate plate 58, and the connecting rods 59 are connected in a circumferential array to the outer wall of the intermediate plate 58. The end of the connecting rods 59 away from the intermediate plate 58 is connected to the fixing ring 51. The output end of the primary electric telescopic rod 57 drives the crushing box 41 and the lifting ring 53 to descend, and the chips are crushed through the bottom surface of the crushing box 41, the bottom surface of the lifting ring 53, and the top surface of the bearing plate 61.

[0033] refer to Figure 5 and Figure 9 As shown, the pressing module 6 also includes a mounting ring 63, an electromagnet 64, a secondary contact switch 65, a tertiary contact switch 66, a horizontal plate 67, a vertical rod 68, a tertiary electric telescopic rod 69, a quaternary contact switch 610, and a base 611. The mounting ring 63 is connected to the bottom of the support plate 61, and the outer wall of the mounting ring 63 slides against the inner wall of the centrifuge cylinder 1. The electromagnet 64 is symmetrically embedded at the bottom of the outer wall of the mounting ring 63. The secondary contact switch 65 is embedded at the bottom of one side of the outer wall of the mounting ring 63, and the tertiary contact switch 66 is embedded at the bottom of one side of the inner wall of the mounting ring 63. The base 611 is located below the centrifuge cylinder 1, and the tertiary electric telescopic rod 69 is connected to the base 611. At the top center, a vertical rod 68 is located at the top of a three-stage electric telescopic rod 69, and the top of the output end of the three-stage electric telescopic rod 69 is connected to the middle of the bottom surface of the vertical rod 68. A horizontal plate 67 is located at the top of the vertical rod 68, and the top of the vertical rod 68 and the horizontal plate 67 are connected by a bearing. The horizontal plate 67 is connected to a first-stage pressure sensor 62. A fourth-stage contact switch 610 is embedded in the top of the outer wall of the mounting ring 63, and the fourth-stage contact switch 610 is located above the electromagnet 64. Because the top of the vertical rod 68 is connected to the horizontal plate 67 by a bearing, and the electromagnet 64 is connected to the magnetic layer of the inner wall of the centrifuge cylinder 1 by adsorption, the bearing plate 61 and the mounting ring 63 can rotate with the rotation of the centrifuge cylinder 1.

[0034] The bottom of the inner wall of centrifuge cylinder 1 is coated with a magnetic layer.

[0035] refer to Figure 1 , Figure 2 and Figure 10As shown, the pressing module 6 also includes a four-stage electric telescopic rod 612, a longitudinal plate 613, a secondary pressure sensor 614, and a push plate 615. The four-stage electric telescopic rod 612 is connected to the lower side of one side of the support frame 2. The longitudinal plate 613 is located at the end of the four-stage electric telescopic rod 612 away from the support frame 2, and the output end of the four-stage electric telescopic rod 612 is connected to the longitudinal plate 613. The push plate 615 is located on the side of the longitudinal plate 613 away from the four-stage electric telescopic rod 612. The secondary pressure sensor 614 is connected between the push plate 615 and the longitudinal plate 613. The output end of the four-stage electric telescopic rod 612 drives the push plate 615 to move, pushing the cake-shaped chips onto the top of the bearing plate 61.

[0036] refer to Figures 1-5 As shown, a toothed ring 7 is connected to the lower part of the outer wall of the centrifuge tube 1. A gap is left between the top surface of the toothed ring 7 and the limiting ring 33 located below. An equipment frame 8 is provided on one side of the base 611, and a gap is left between the equipment frame 8 and the bottom support 37. A secondary drive motor 9 is connected to the top of the equipment frame 8 by positioning bolts. A gear 10 is connected to the top of the output shaft of the secondary drive motor 9. The gear 10 is meshed with the toothed ring 7. The output shaft of the secondary drive motor 9 drives the gear 10 to rotate, thereby making the centrifuge tube 1 rotate with the cooperation of the toothed ring 7.

[0037] Working principle: Metal chips are guided into the crushing chamber 41 through the feeding channel 45. After the feeding is completed, the feeding channel 45 is closed, and the primary drive motor 44 and air pump are turned on. The primary drive motor 44 drives the rotating rod 42 to rotate, thereby driving the blade 43 to crush the chips in the crushing chamber 41. The air pump sprays outside air into the crushing chamber 41 through the air inlet pipe 47, the hollow ring 48, and the nozzle 410. The crushed chips are blown into the centrifuge cylinder 1 through the baffle hole 411 and concentrated on the top of the support plate 61. The weight of the chips on the top of the support plate 61 is monitored by the primary pressure sensor 62. When the weight of the chips no longer increases, it indicates that the crushing is complete. At this time, the primary pressure sensor 62 sends a signal to the peripheral terminal, which receives the signal. The system controls the primary drive motor 44 and air pump to shut down, while the secondary electric telescopic rod 54 opens. The output end of the secondary electric telescopic rod 54 drives the lifting ring 53 to descend. After the output end of the secondary electric telescopic rod 54 is fully extended, the bottom surface of the lifting ring 53 is flush with the bottom surface of the crushing box 41. The vertical ring 55 blocks the obstruction hole 411. The secondary electric telescopic rod 54 transmits a signal to the external terminal. The external terminal receives the signal and controls the secondary electric telescopic rod 54 to close. The secondary drive motor 9 opens intermittently. The output shaft of the secondary drive motor 9 drives the gear 10 to rotate, thereby causing the centrifuge cylinder 1 to rotate with the cooperation of the gear ring 7. Because the top of the vertical rod 68 is connected to the bearing of the horizontal plate 67, and the electromagnet 64 is attracted to the magnetic layer on the inner wall of the centrifuge cylinder 1, the centrifuge cylinder 1 rotates. Next, the support plate 61 and mounting ring 63 rotate with the centrifuge cylinder 1, thereby centrifuging the metal chips on the top of the support plate 61 to remove coolant and oil. The removed coolant and oil are guided through the filter holes of the centrifuge cylinder 1 into the collection hood 31, and then flow into the collection box 35 through the primary conduit 34. The secondary conduit 36 ​​facilitates the subsequent discharge of coolant and oil from the collection box 35. The intermittently operating secondary drive motor 9, when turned off, causes the chips to fall under gravity and return to the top of the support plate 61. The primary pressure sensor 62 monitors the chips once. When two consecutive readings from the primary pressure sensor 62 are consistent, it indicates that centrifugation is complete and no more coolant and oil are separated. At this time, the primary pressure sensor... Device 62 transmits a signal to the peripheral terminal. The peripheral terminal receives the signal and controls the secondary drive motor 9 and electromagnet 64 to close, while the tertiary electric telescopic rod 69 opens. The output end of the tertiary electric telescopic rod 69 drives the support plate 61 to descend. When the quaternary contact switch 610 disengages from the centrifuge cylinder 1, the quaternary contact switch 610 transmits a signal to the peripheral terminal. The peripheral terminal receives the signal and controls the tertiary electric telescopic rod 69 to close, while the primary electric telescopic rod 57 opens. At this time, there is a certain height difference between the top surface of the support plate 61 and the filter holes of the centrifuge cylinder 1 to prevent chips from entering the filter holes during pressing. The output end of the primary electric telescopic rod 57 drives the crushing box 41 and lifting ring 53 to descend, pressing the chips into blocks through the bottom surface of the crushing box 41, the bottom surface of the lifting ring 53, and the top surface of the support plate 61.Monitoring is performed by the primary pressure sensor 62. When the pressure value under the crushing box 41 reaches the preset value, the primary pressure sensor 62 sends a signal to the external terminal. The external terminal receives the signal and controls the output end of the primary electric telescopic rod 57 to rise and the output end of the secondary electric telescopic rod 69 to fall. When the top surface of the fixing ring 51 contacts the sealing ring 52, the output end of the primary electric telescopic rod 57 stops rising and sends a signal to the external terminal. The external terminal receives the signal and controls the primary electric telescopic rod 57 to close and the secondary electric telescopic rod 54 to open. The output end of the telescopic rod 54 drives the lifting ring 53 and the vertical ring 55 to rise. When the top surface of the vertical ring 55 contacts the fixed ring 51, the vertical ring 55 can no longer rise. The output end of the secondary electric telescopic rod 54 sends a signal to the peripheral terminal. The peripheral terminal receives the signal and controls the secondary electric telescopic rod 54 to close. The output end of the tertiary electric telescopic rod 69 drives the bearing plate 61 and the disc-shaped chip to descend. Since the inner diameter of the mounting ring 63 is the same as the outer diameter of the base 611, the mounting ring 63 can be fitted onto the outer wall of the base 611. When the mounting ring 63 contacts the base 611, the tertiary contact opens. When switch 66 is triggered, the three-stage contact switch 66 sends a signal to the peripheral terminal. The peripheral terminal receives the signal and controls the three-stage electric telescopic rod 69 to close and the four-stage electric telescopic rod 612 to open. At this time, the disc-shaped chips detach from the centrifuge cylinder 1. The output end of the four-stage electric telescopic rod 612 drives the push plate 615 to move, pushing the disc-shaped chips onto the top of the support plate 61. After the disc-shaped chips are pushed off, the two-stage pressure sensor 614 can no longer detect the resistance formed by the disc-shaped chips on the push plate 615. The two-stage pressure sensor 614 sends a signal to the peripheral terminal. The peripheral terminal receives the signal and controls the four-stage electric telescopic rod. The output of 612 drives the push plate 615 to retract. When the output of the fourth-stage electric telescopic rod 612 is fully retracted, it sends a signal to the external terminal. The external terminal receives the signal and controls the third-stage electric telescopic rod 69 to open. The output of the third-stage electric telescopic rod 69 drives the support plate 61 to rise. After the second-stage contact switch 65 contacts the centrifuge cylinder 1, it indicates that the support plate 61 is at the bottom of the filter holes of the centrifuge cylinder 1. The second-stage contact switch 65 sends a signal to the external terminal. The external terminal receives the signal and controls the third-stage electric telescopic rod 69 to close, thus completing the device reset.

[0038] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fully automatic metal chip briquetting device comprising a centrifugal cylinder (1) and a support frame (2), characterized in that, The centrifugal cylinder (1) is provided with a collection module (3) outside. The collection module (3) comprises a collection cover (31) which is slidably sleeved on the outer wall of the centrifugal cylinder (1), and the inner cavity of the collection cover (31) is communicated with the inner cavity of the centrifugal cylinder (1) through the filter hole of the centrifugal cylinder (1). The inner cavity of the centrifugal cylinder (1) is provided with a crushing module (4) at the top. The crushing module (4) comprises a crushing box (41), a rotating rod (42) and a blade (43). The top surface of the crushing box (41) is flush with the top surface of the centrifugal cylinder (1). The rotating rod (42) is arranged in the middle of the inner cavity of the crushing box (41). The blade (43) is arranged in an array on the outer wall of the rotating rod (42). The outer wall of the crushing box (41) is provided with a blocking module (5). The blocking module (5) comprises a fixing ring (51) and a sealing ring (52). The fixing ring (51) is connected to the top of the outer wall of the crushing box (41), and the outer wall of the fixing ring (51) is slidably connected with the inner wall of the centrifugal cylinder (1). The sealing ring (52) is arranged on the top of the fixing ring (51), and the bottom surface of the sealing ring (52) is connected with the centrifugal cylinder (1). The bottom of the centrifugal cylinder (1) is provided with a cake pressing module (6). The cake pressing module (6) comprises a bearing plate (61) and a primary pressure sensor (62). The bearing plate (61) is arranged in the centrifugal cylinder (1), and the outer wall of the bearing plate (61) is slidably connected with the inner wall of the centrifugal cylinder (1). The primary pressure sensor (62) is connected to the middle of the bottom of the bearing plate (61). The support frame (2) is arranged on the rear side of the centrifugal cylinder (1). The crushing module (4) further comprises a primary drive motor (44), a feeding channel (45), a fan (46), an air inlet pipe (47), a hollow ring (48), a circular hole (49), a spray head (410) and a blocking hole (411). The primary drive motor (44) is connected to the middle of the top of the crushing box (41) through positioning bolts. The top end of the rotating rod (42) penetrates the crushing box (41) and is connected with the output end of the primary drive motor (44). The bottom end of the rotating rod (42) is connected with the bottom surface of the inner cavity of the crushing box (41) through a bearing. The feeding channel (45) is communicated with one side of the top of the crushing box (41). The fan (46) is connected to the other side of the top of the crushing box (41) through positioning bolts. The hollow ring (48) is connected to the top of the crushing box (41). The circular holes (49) are circularly arranged on the top of the crushing box (41) and are communicated with the inner cavity of the crushing box (41) at the bottom end. The spray head (410) is arranged in the circular hole (49) and is connected with the hollow ring (48) at the top end. The air inlet pipe (47) is connected between the fan (46) and the hollow ring (48). The blocking holes (411) are circularly arranged on the bottom of the outer wall of the crushing box (41) and are communicated with the inner cavity of the crushing box (41). The pressure cake module (6) further comprises a mounting ring (63), an electromagnet (64), a secondary contact switch (65), a tertiary contact switch (66), a horizontal plate (67), a vertical rod (68), a tertiary electric telescopic rod (69), a fourth contact switch (610) and a base (611). The mounting ring (63) is connected to the bottom of the bearing plate (61) and is in sliding fit between the outer wall of the mounting ring (63) and the inner wall of the centrifugal cylinder (1). The electromagnet (64) is symmetrically embedded at the bottom end of the outer wall of the mounting ring (63). The secondary contact switch (65) is embedded at the bottom of one side of the outer wall of the mounting ring (63). The tertiary contact switch (66) is embedded at the bottom of one side of the inner wall of the mounting ring (63). The base (611) is arranged below the centrifugal cylinder (1). The tertiary electric telescopic rod (69) is connected to the middle of the top of the base (611). The vertical rod (68) is arranged at the top of the tertiary electric telescopic rod (69), and the output end of the tertiary electric telescopic rod (69) is connected to the middle of the bottom surface of the vertical rod (68). The horizontal plate (67) is arranged at the top end of the vertical rod (68), and the top end of the vertical rod (68) is connected to the horizontal plate (67) through a bearing. The horizontal plate (67) is connected to the primary pressure sensor (62). The fourth contact switch (610) is embedded at the top of the outer wall of the mounting ring (63) and is above the electromagnet (64). The inner wall of the centrifugal cylinder (1) is coated with a magnetic layer at the bottom end.

2. The fully automatic metal chip briquetting device according to claim 1, characterized in that: The collecting module (3) further comprises a stabilizing frame (32), a limiting ring (33), a primary conduit (34), a collecting box (35), a secondary conduit (36) and a bottom support (37). The stabilizing frame (32) is connected to the front side of the support frame (2), and the end of the stabilizing frame (32) away from the support frame (2) is in a circular ring structure. The circular end of the stabilizing frame (32) is sleeved and connected to the middle of the outer wall of the collecting cover (31). The limiting ring (33) is symmetrically connected to the outer wall of the centrifugal cylinder (1) in an up-down manner, and is in sliding fit between the limiting ring (33) and the collecting cover (31). The primary conduit (34) is connected to the bottom of the outer wall of the collecting cover (31). The collecting box (35) is connected to the end of the primary conduit (34) away from the collecting cover (31). The secondary conduit (36) is connected to the bottom of one side of the collecting box (35) away from the centrifugal cylinder (1). The bottom support (37) is symmetrically connected to the bottom of the collecting box (35).

3. The fully automatic metal chip briquetting device according to claim 1, characterized in that: The plugging module (5) further comprises a lifting ring (53), a secondary electric telescopic rod (54) and a vertical ring (55). The lifting ring (53) is arranged below the fixed ring (51) and is sleeved on the outer wall of the crushing box (41). The secondary electric telescopic rod (54) is symmetrically connected to the bottom of the fixed ring (51) on both sides, and the output end of the secondary electric telescopic rod (54) is connected to the lifting ring (53). The vertical ring (55) is connected to the top of the lifting ring (53), and is in sliding fit between the inner wall of the vertical ring (55) and the outer wall of the crushing box (41).

4. The fully automatic metal chip briquetting device according to claim 1, characterized in that: The blocking module (5) further comprises a top plate (56), a first electric telescopic rod (57), an intermediate plate (58) and a connecting rod (59), the top plate (56) is connected to the top of one side of the support frame (2), the first electric telescopic rod (57) is connected to the bottom of the top plate (56), the intermediate plate (58) is arranged above the first driving motor (44), the output end of the first electric telescopic rod (57) is connected to the middle of the top surface of the intermediate plate (58), and the connecting rod (59) is circumferentially arranged on the outer wall of the intermediate plate (58), and one end of the connecting rod (59) away from the intermediate plate (58) is connected to the fixed ring (51).

5. The fully automatic metal chip briquetting device according to claim 1, characterized in that: The cake pressing module (6) further comprises a fourth electric telescopic rod (612), a longitudinal plate (613), a second pressure sensor (614) and a push plate (615), the fourth electric telescopic rod (612) is connected to the lower side of one side of the support frame (2), the longitudinal plate (613) is arranged at the end of the fourth electric telescopic rod (612) away from the support frame (2), and the output end of the fourth electric telescopic rod (612) is connected to the longitudinal plate (613), the push plate (615) is arranged on the side of the longitudinal plate (613) away from the fourth electric telescopic rod (612), and the second pressure sensor (614) is connected between the push plate (615) and the longitudinal plate (613).

6. The fully automatic metal chip briquetting device according to claim 2, characterized in that: The centrifugal cylinder (1) is connected with a gear ring (7) below the outer wall, a gap is left between the top surface of the gear ring (7) and the lower limiting ring (33), the base (611) is provided with an equipment rack (8) on one side, and a gap is left between the equipment rack (8) and the bottom support (37), the equipment rack (8) is connected with a second driving motor (9) through positioning bolts on the top, the output shaft of the second driving motor (9) is connected with a gear (10), and the gear (10) is in meshing connection with the gear ring (7).

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