Vacuum cup cutting device

Abstract

The utility model discloses a vacuum cup cutting device, which relates to the technical field of vacuum cup processing and comprises a workbench, a cutting unit and a positioning and clamping unit. The workbench is of a rectangular plate-shaped structure. The four corners of the lower end of the workbench are fixedly connected with the upper ends of the four supporting legs correspondingly. The cutting unit comprises first supporting columns, a top plate, a detector, a first telescopic air cylinder and a fixing disc, the four corners of the upper end of the workbench are fixedly connected with the lower ends of the four first supporting columns correspondingly, and the upper ends of the four first supporting columns are fixedly connected with the lower end of the top plate; the lower end of the top plate is fixedly connected with the upper end of a first telescopic air cylinder, and the lower end of the first telescopic air cylinder is fixedly connected with a fixing disc. According to the vacuum cup opening cutting device, the processes of fixing, opening aligning and opening cutting can be automatically completed, the cutter is convenient to replace, and pollution to the interior of a vacuum cup can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vacuum cup processing, in particular to a vacuum cup cutting device. BACKGROUND

[0002] After the cup body of the stainless steel vacuum cup is necked, cutting the waste head of the cup body is a very common process. At present, there are two ways to cut the vacuum cup in the prior art. One is to place the cup body on a mold for cutting work by manual operation. This method has low accuracy and low efficiency, and is prone to scratching and wire drawing of the cup body. The other method is to complete multiple different processes such as fixing, aligning and cutting by multiple devices, which has low efficiency. Therefore, we propose a vacuum cup cutting device. SUMMARY

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a vacuum cup cutting device that can automatically complete the processes of fixing, aligning and cutting, and effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a vacuum cup cutting device, comprising a workbench, a cutting unit and a positioning and clamping unit.

[0005] The workbench is a rectangular plate structure, and the lower end of the workbench is fixedly connected to the upper end of four supporting legs at the four corners.

[0006] The cutting unit comprises a support column, a top plate, a detector, an extension cylinder, a fixing disc and a cutting assembly. The upper end of each of the four support columns is fixedly connected to the lower end of the workbench at the four corners. The lower end of each of the four support columns is fixedly connected to the upper end of the top plate at the four corners. The upper end of the detector is fixedly connected to the right end of the lower surface of the top plate. The upper end of the extension cylinder is fixedly connected to the central part of the lower surface of the top plate. The lower end of the extension cylinder is fixedly connected to the fixing disc. The cutting assembly is installed at the lower end of the fixing disc.

[0007] The positioning and clamping unit is installed at the upper end of the workbench.

[0008] The workbench is used to bear the main structure, the cutting unit is used to cut the vacuum cup, the detector is installed at the right end of the top plate, and the cutting unit can be started when a vacuum cup passes below the detector. During cutting, the extension cylinder is elongated to drive the fixing disc to descend, the fixing disc drives the cutting assembly to descend to make the cutting assembly contact the vacuum cup, the cutting assembly is started to complete cutting of the vacuum cup, and the positioning and clamping unit is used to position the vacuum cup to be processed, so that the position of the vacuum cup corresponds to the position of the cutting assembly, and the vacuum cup is clamped to ensure its stability.

[0009] Further, the cutting assembly comprises the second support, the cutting base, the servo motor one, the circular slide rail, the conical cutting needle, the connecting rod, the cutting knife and the fixing nut, the lower end of the fixing disc is fixedly connected with the upper end of four second supports respectively around, the lower end of the four second supports is fixedly connected with the upper end of the cutting base around respectively, the upper end of the cutting base is fixedly connected with the lower end of the servo motor one, the output shaft of the servo motor one is fixedly connected with the upper end of the conical cutting needle penetrating through the cutting base, the side end of the conical cutting needle is fixedly connected with one end of the connecting rod, the other end of the connecting rod is detachably connected with the cutting knife through the fixing nut, the lower surface of the cutting base is provided with the circular slide rail, and the upper end of the cutting knife is slidably connected with the cutting base through the circular slide rail. When cutting, the cutting base and the conical cutting needle are lowered due to the lowering of the fixing disc, the conical cutting needle is pierced into the top of the vacuum cup to be cut, the servo motor one is started, the servo motor one drives the conical cutting needle to rotate, further drives the connecting rod to rotate, and the connecting rod drives the cutting knife to rotate along the circular slide rail to complete the cutting work on the vacuum cup. In order to ensure that the inside of the vacuum cup is not polluted, the cutting knife needs to be replaced after being used for a period of time, and the cutting knife can be replaced by being taken down through the fixing nut during replacement.

[0010] Further, the positioning and clamping unit comprises the sliding groove, the second telescopic cylinder, the cross beam, the third telescopic cylinder, the material blocking piece and the clamping assembly, two vertical sliding grooves are formed in the inner ends of the two first supports on the left side, the lower surface of the top plate is fixedly connected with the upper end of the second telescopic cylinder on the left end, the lower end of the second telescopic cylinder is fixedly connected with the upper end of the cross beam, the cross beam is vertically and slidably connected with the first supports through the sliding grooves, the right end of the cross beam is fixedly connected with the left end of the third telescopic cylinder, the right end of the third telescopic cylinder is fixedly connected with the material blocking piece, and the clamping assembly is installed on the upper end of the workbench. The positioning and clamping unit can position and clamp the vacuum cup to be cut. When the detector detects that the vacuum cup passes, the second telescopic cylinder is started, the second telescopic cylinder is elongated to drive the cross beam to slide downward along the sliding groove, the cross beam is positioned, the third telescopic cylinder is started after the cross beam is positioned, the third telescopic cylinder is elongated to drive the material blocking piece to move to the right, the target can be blocked at the specified position to position the left and right directions, the clamping assembly is started after the positioning is completed to clamp the target, and the front and back positions are adjusted.

[0011] Further, the clamping assembly comprises the fixed block, the fourth telescopic cylinder and the clamp, the upper surfaces of the workbench are fixedly connected with the lower ends of two fixed blocks on the front and back ends respectively, the inner ends of the two fixed blocks are fixedly connected with one end of two fourth telescopic cylinders respectively, and the other end of the two fourth telescopic cylinders is fixedly connected with two clamps respectively. When clamping is needed, the two fourth telescopic cylinders are started, the fourth telescopic cylinders are elongated to drive the two clamps to close, the clamps clamp the target while the positions of the target can be adjusted to be directly below the cutting unit, and the positioning and clamping work is completed.

[0012] Further, the driving unit comprises a through slot, rotating shafts, a transmission belt one and a driving assembly, the upper end of the workbench is provided with a rectangular through slot, the left and right sides of the inner end of the through slot are respectively rotationally connected with two rotating shafts, the two rotating shafts are transmissionally connected through the transmission belt one, and the driving assembly is installed at the lower end of the workbench.

[0013] Further, the driving assembly comprises three struts, a supporting plate, a servo motor two, a transmission belt two and a belt pulley, the lower surface of the workbench is fixedly connected with the upper ends of four struts three at the right end, the lower ends of the four struts three are respectively fixedly connected with the upper ends of the supporting plate, the upper end of the supporting plate is fixedly connected with the lower end of the servo motor two at the center, the output shaft of the servo motor two is fixedly connected with the belt pulley, and the belt pulley is transmissionally connected with the rotating shaft on the right side through the transmission belt two.

[0014] Compared with the prior art, the insulating cup cutting device has the following advantages:

[0015] 1. When the detector detects that an insulating cup passes, the telescopic cylinder two is started, the telescopic cylinder two is elongated to drive the cross beam to slide downward along the sliding groove, the cross beam is in place, the telescopic cylinder three is started, the telescopic cylinder three is elongated to drive the material blocking piece to move to the right, the target can be blocked at a specified position, the left and right directions of the target are positioned, the telescopic cylinder four is elongated to drive the two clamps to close, the clamps hold the target and adjust the position of the target to be directly below the cutting unit, and the positioning and clamping work of the insulating cup to be machined can be completed automatically.

[0016] 2. Because the fixed disc drives the cutting base and the conical cutting needle to descend, the conical cutting needle pierces the top of the insulating cup to be cut, the servo motor one is started, the servo motor one drives the conical cutting needle to rotate, further drives the connecting rod to rotate, the connecting rod drives the cutter to rotate along the circular sliding rail to complete the cutting work of the insulating cup, in order to ensure that the inside of the insulating cup is not polluted, the cutter needs to be replaced after being used for a period of time, the cutter can be replaced by being taken down through the fixed nut, the cutting process is quick and convenient, and the cutter can be conveniently replaced, so that pollution to the insulating cup can be avoided.

[0017] 3. The insulating cup cutting device can automatically complete the positioning and clamping work of the insulating cup to be machined, is simple and convenient to operate, the cutter can be conveniently replaced, and pollution to the insulating cup can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the utility model;

[0019] Figure 2 It is a structure schematic view of the utility model from the top;

[0020] Figure 3 It is a structure schematic view of the utility model Figure 2 It is a structure schematic view of the utility model from the top;

[0021] Figure 4 It is a structure schematic view of the utility model from the top;

[0022] In the figure: 1 workbench, 2 support leg, 3 cutting unit, 31 support column one, 32 top plate, 33 detector, 34 telescopic cylinder one, 35 fixed disc, 36 support column two, 37 cutting base, 38 servo motor one, 39 circular slide rail, 310 conical cutting needle, 311 connecting rod, 312 cutting knife, 313 fixed nut, 4 positioning and clamping unit, 41 sliding groove, 42 telescopic cylinder two, 43 cross beam, 44 telescopic cylinder three, 45 material blocking piece, 46 fixed block, 47 telescopic cylinder four, 48 clamp, 5 driving unit, 51 through slot, 52 rotating shaft, 53 transmission belt one, 54 support column three, 55 support plate, 56 servo motor two, 57 transmission belt two, 58 pulley. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-4 The embodiment provides a technical scheme: a thermos cup cutting device, which comprises a workbench 1, a cutting unit 3 and a positioning and clamping unit 4.

[0025] The workbench 1 is in a rectangular plate structure, and the lower end of the workbench 1 is fixedly connected with the upper end of four support legs 2 at four corners.

[0026] The cutting unit 3 comprises a support 31, a top plate 32, a detector 33, a telescopic cylinder 34, a fixed disc 35 and a cutting assembly. The upper end of the workbench 1 is fixedly connected with the lower end of the four supports 31 respectively. The upper end of the four supports 31 is fixedly connected with the lower end of the four corners of the top plate 32 respectively. The lower surface of the right end of the top plate 32 is fixedly connected with the upper end of the detector 33. The lower surface of the center of the top plate 32 is fixedly connected with the upper end of the telescopic cylinder 34. The lower end of the telescopic cylinder 34 is fixedly connected with the fixed disc 35. The cutting assembly comprises a support 36, a cutting base 37, a servo motor 38, a circular sliding rail 39, a conical cutting needle 310, a connecting rod 311, a cutter 312 and a fixed nut 313. The lower end of the fixed disc 35 is fixedly connected with the upper end of the four supports 36 respectively. The lower end of the four supports 36 is fixedly connected with the upper end of the cutting base 37 respectively. The upper end of the cutting base 37 is fixedly connected with the lower end of the servo motor 38. The output shaft of the servo motor 38 is fixedly connected with the upper end of the conical cutting needle 310 through the cutting base 37. The side end of the conical cutting needle 310 is fixedly connected with one end of the connecting rod 311. The other end of the connecting rod 311 is detachably connected with the cutter 312 through the fixed nut 313. The lower surface of the cutting base 37 is provided with the circular sliding rail 39. The upper end of the cutter 312 is slidably connected with the cutting base 37 through the circular sliding rail 39.

[0027] The workbench 1 is used for bearing the main body structure. The cutting unit 3 is used for cutting the thermal cup. The detector 33 is installed at the right end of the top plate 32. When the thermal cup passes below the detector 33, the cutting unit can be started. When cutting, the telescopic cylinder 34 is elongated to drive the fixed disc 35 to descend. The fixed disc 35 drives the cutting assembly to descend to make the cutting assembly contact with the thermal cup. Because the fixed disc 35 descends to drive the cutting base 37 and the conical cutting needle 310 to descend, the conical cutting needle 310 pierces into the top of the thermal cup which needs to be cut. The servo motor 38 is started. The servo motor 38 drives the conical cutting needle 310 to rotate, further drives the connecting rod 311 to rotate, and the connecting rod 311 drives the cutter 312 to rotate along the circular sliding rail 39 to complete the cutting work on the thermal cup. In order to ensure that the inside of the thermal cup is not polluted, the cutter 312 needs to be replaced after being used for a period of time. When replacing, the cutter 312 can be taken down through the fixed nut 313 for replacement.

[0028] The positioning and clamping unit 4 comprises a sliding groove 41, a telescopic cylinder 42, a cross beam 43, a telescopic cylinder 44, a material blocking piece 45 and a clamping assembly. Two vertical sliding grooves 41 are formed in the inner ends of the two left side support columns 31. The lower surface of the top plate 32 is fixedly connected with the upper end of the telescopic cylinder 42. The lower end of the telescopic cylinder 42 is fixedly connected with the upper end of the cross beam 43. The cross beam 43 is vertically and slidingly connected with the support columns 31 through the sliding grooves 41. The right end of the cross beam 43 is fixedly connected with the left end of the telescopic cylinder 44. The right end of the telescopic cylinder 44 is fixedly connected with the material blocking piece 45. The clamping assembly comprises a fixed block 46, a telescopic cylinder 47 and a clamp 48. The upper surface of the workbench 1 is fixedly connected with the lower ends of the two fixed blocks 46. The inner ends of the two fixed blocks 46 are fixedly connected with one ends of the two telescopic cylinders 47. The other ends of the two telescopic cylinders 47 are fixedly connected with the two clamps 48. The positioning and clamping unit 4 can position and clamp the thermal cup to be cut. When the detector 33 detects that a thermal cup passes by, the telescopic cylinder 42 is started to drive the cross beam 43 to slide downward along the sliding groove 41. After the cross beam 43 is positioned, the telescopic cylinder 44 is started to drive the material blocking piece 45 to move rightward. The material blocking piece 45 can block the target at a specified position to position the target in the left-right direction. After the positioning is completed, the two telescopic cylinders 47 are started to drive the two clamps 48 to close. The clamps 48 clamp the target and adjust the position of the target to be directly below the cutting unit 3 to complete the positioning and clamping work.

[0029] The driving unit 5 comprises a through groove 51, a rotating shaft 52, a transmission belt 53 and a driving assembly. The upper end of the workbench 1 is provided with a rectangular through groove 51. The inner ends of the through groove 51 are rotatably connected with the two rotating shafts 52. The two rotating shafts 52 are drivingly connected through the transmission belt 53. The driving assembly comprises a support column 54, a support plate 55, a servo motor 56, a transmission belt 57 and a belt pulley 58. The lower surface of the workbench 1 is fixedly connected with the upper ends of the four support columns 54. The lower ends of the four support columns 54 are fixedly connected with the upper ends of the support plate 55. The central upper end of the support plate 55 is fixedly connected with the lower end of the servo motor 56. The output shaft of the servo motor 56 is fixedly connected with the belt pulley 58. The belt pulley 58 is drivingly connected with the right rotating shaft 52 through the transmission belt 57. The driving unit 5 is arranged to improve the work efficiency. During work, the thermal cup to be machined is placed on the transmission belt 53. The driving unit 5 drives the thermal cup to the cutting unit to complete the cutting and automatically guide the next process. During operation, the servo motor 56 is started to drive the belt pulley 58 to rotate. The belt pulley 58 drives the transmission belt 57 to move. The transmission belt 57 drives the right rotating shaft 52 to rotate. The right rotating shaft 52 drives the transmission belt 53 and the left rotating shaft 52 to move. During stop, the servo motor 56 is turned off.

[0030] The working principle of the cutting device for the vacuum cup is as follows:

[0031] In use, the vacuum cup to be processed is placed at the right end of the transmission belt one 53, the servo motor two 56 is started, the servo motor two 56 drives the belt pulley 58 to rotate, the belt pulley 58 drives the transmission belt two 57 to move, the transmission belt two 57 drives the right rotary shaft 52 to rotate, the right rotary shaft 52 drives the transmission belt one 53 and the left rotary shaft 52 to move, and the vacuum cup can be driven to move left along the transmission belt one 53, when the vacuum cup passes below the detector 33, the telescopic cylinder two 42 is started, the telescopic cylinder two 42 is elongated to drive the cross beam 43 to slide downward along the sliding groove 41, the cross beam 43 is in place, the telescopic cylinder three 44 is started, the telescopic cylinder three 44 is elongated to drive the material blocking piece 45 to move right, the target can be blocked at the specified position, then the servo motor two 56 is stopped to stop the transmission belt two 57 from moving, the two telescopic cylinder fours 47 are started, the two telescopic cylinder fours 47 are elongated to drive the two clamps 48 to close, the clamps 48 clamp the target while adjusting the position of the target to be directly below the cutting unit 3, the positioning and clamping are completed, the telescopic cylinder one 34 is elongated to drive the fixed disc 35 to descend, the fixed disc 35 drives the cutting assembly to descend to make the cutting assembly contact the vacuum cup, the servo motor one 38 is started, the servo motor one 38 drives the conical cutting needle 310 to rotate, further drives the connecting rod 311 to rotate, the connecting rod 311 drives the cutter 312 to rotate along the circular sliding rail 39 to complete the cutting work on the vacuum cup, in order to ensure that the interior of the vacuum cup is not polluted, the cutter 312 needs to be replaced after being used for a period of time, the cutter 312 can be removed and replaced by the fixed nut 313.

[0032] It is worth noting that the input ends of the telescopic cylinder one 34, the servo motor one 38, the telescopic cylinder two 42, the telescopic cylinder three 44, the telescopic cylinder four 47 and the servo motor two 56 disclosed in the above embodiment are electrically connected to the output end of the external power supply through the external switch group, and the external switch group controls the working of the telescopic cylinder one 34, the servo motor one 38, the telescopic cylinder two 42, the telescopic cylinder three 44 and the telescopic cylinder four 47 by using the method commonly used in the prior art.

[0033] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion made by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A vacuum flask cut-out device characterised in that: It includes a workbench (1), a cutting unit (3) and a positioning and clamping unit (4); The workbench (1) is rectangular plate-shaped structure, and the lower end of the workbench (1) is fixedly connected with the upper ends of four supporting legs (2) respectively; The cutting unit (3) comprises a supporting column (31), a top plate (32), a detector (33), a telescopic cylinder (34), a fixing disc (35) and a cutting assembly, the upper ends of four supporting columns (31) are fixedly connected with the lower end of the workbench (1) respectively, the lower end of the top plate (32) is fixedly connected with the upper ends of four supporting columns (31) respectively, the upper end of the detector (33) is fixedly connected with the right end of the lower surface of the top plate (32), the upper end of the telescopic cylinder (34) is fixedly connected with the central part of the lower surface of the top plate (32), the lower end of the telescopic cylinder (34) is fixedly connected with the fixing disc (35), and the cutting assembly is installed at the lower end of the fixing disc (35). The positioning and clamping unit (4) is installed at the upper end of the workbench (1).

2. The mug cutout device of claim 1, wherein: The cutting assembly comprises a supporting column (36), a cutting base (37), a servo motor (38), a circular slide rail (39), a conical cutting needle (310), a connecting rod (311), a cutting knife (312) and a fixing nut (313), the upper ends of four supporting columns (36) are fixedly connected with the lower end of the fixing disc (35) respectively, the lower ends of four supporting columns (36) are fixedly connected with the upper end of the cutting base (37) respectively, the upper end of the cutting base (37) is fixedly connected with the lower end of the servo motor (38), the output shaft of the servo motor (38) penetrates through the cutting base (37) and is fixedly connected with the upper end of the conical cutting needle (310), one end of the connecting rod (311) is fixedly connected with the side end of the conical cutting needle (310), the other end of the connecting rod (311) is detachably connected with the cutting knife (312) through the fixing nut (313), and the lower surface of the cutting base (37) is provided with the circular slide rail (39), and the upper end of the cutting knife (312) is slidably connected with the cutting base (37) through the circular slide rail (39).

3. The mug cutout device of claim 1, wherein: The positioning and clamping unit (4) comprises a sliding groove (41), a telescopic cylinder (42), a cross beam (43), a telescopic cylinder (44), a material blocking piece (45) and a clamping assembly, two vertical sliding grooves (41) are formed in the inner ends of the two supporting columns (31) on the left side, the upper end of the telescopic cylinder (42) is fixedly connected with the left end of the lower surface of the top plate (32), the lower end of the telescopic cylinder (42) is fixedly connected with the upper end of the cross beam (43), the front and rear ends of the cross beam (43) are vertically and slidably connected with the supporting columns (31) through the sliding grooves (41), the right end of the cross beam (43) is fixedly connected with the left end of the telescopic cylinder (44), the right end of the telescopic cylinder (44) is fixedly connected with the material blocking piece (45), and the clamping assembly is installed at the upper end of the workbench (1).

4. The mug cutout device of claim 3, wherein: The clamping assembly includes fixed blocks (46), telescopic cylinders four (47) and clamps (48), the upper surface of the workbench (1) is respectively fixedly connected with the lower ends of two fixed blocks (46), the inner ends of the two fixed blocks (46) are respectively fixedly connected with one end of two telescopic cylinders four (47), and the other end of the two telescopic cylinders four (47) is respectively fixedly connected with two clamps (48).

5. The mug cutout device of claim 1, wherein: Further comprising a driving unit (5), the driving unit (5) includes a through slot (51), a rotating shaft (52), a transmission belt one (53) and a driving assembly, the upper end of the workbench (1) is provided with a rectangular through slot (51), the inner ends of the through slot (51) are respectively rotatably connected with two rotating shafts (52), the two rotating shafts (52) are drivingly connected through a transmission belt one (53), and the driving assembly is installed at the lower end of the workbench (1).

6. The mug cutout device of claim 5, wherein: The driving assembly includes four support columns three (54), a support plate (55), a servo motor two (56), a transmission belt two (57) and a pulley (58), the lower surface of the workbench (1) is fixedly connected with the upper ends of the four support columns three (54), the lower ends of the four support columns three (54) are respectively fixedly connected with the upper ends of the support plate (55), the upper end of the support plate (55) is fixedly connected with the lower end of the servo motor two (56), the output shaft of the servo motor two (56) is fixedly connected with the pulley (58), and the pulley (58) and the rotating shaft (52) on the right side are drivingly connected through the transmission belt two (57).

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