Bottleneck secondary cutting equipment capable of automatically fixing

Abstract

The invention relates to the technical field of bottle opening cutting, in particular to bottle opening secondary cutting equipment capable of achieving automatic fixing. According to the bottle opening secondary cutting equipment capable of achieving automatic fixing, the clamping stability of a bottle can be guaranteed, and the cutting efficiency of the bottle can be effectively improved. A bottle opening secondary cutting device capable of achieving automatic fixing comprises a supporting base, a conveying belt and the like, and the conveying belt is arranged on the upper side of the supporting base. An extrusion wheel extrudes a jacking frame to move downwards, a spring is extruded and contracted, at the moment, a locking block moves downwards to be separated from a clamping block, then a torsional spring recovers, the clamping block rotates to be far away from each other, a bottle needing to be cut is placed on a rotating table, and after the jacking frame is separated from the extrusion wheel, the spring rebounds, so that the jacking frame and the locking block move upwards to be reset, and then the bottle is cut. And therefore, the locking block pushes the clamping blocks to be close to each other to clamp the bottle, and the effects that the clamping stability of the bottle can be ensured, and the notching efficiency of the bottle can be effectively improved are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of bottle mouth cutting, in particular to a bottle mouth secondary cutting device which can be automatically fixed. Background Art

[0002] The bottle mouth secondary cutting is designed to accurately cut plastic bottles that have been initially formed but need further processing to ensure the quality of the bottle mouth. Through this equipment, the required bottle mouth shape and size can be accurately cut on the top of the bottle, so as to ensure that subsequent filling and other processes can proceed smoothly.

[0003] Existing bottle mouth cutting equipment usually wraps the bottle by inflating an airbag, and then uses the friction between the airbag and the bottle through a driving device to make the bottle rotate, so that the cutter cuts the bottle in all directions to complete the bottle cutting. However, since the airbag needs to be inflated and deflated frequently, it is easy to be damaged, affecting the clamping stability of the bottle, and the airbag can only clamp one bottle at a time, and the bottles need to be spaced a long distance apart, resulting in low bottle cutting efficiency.

[0004] Therefore, a bottle mouth secondary cutting device which can ensure the clamping stability of the bottle and effectively improve the cutting efficiency of the bottle and can be automatically fixed has been developed. Summary of the invention

[0005] In order to overcome the shortcomings of existing bottle mouth cutting equipment, the airbag needs to be frequently inflated and deflated, which is easy to be damaged and affects the clamping stability of the bottle, and the airbag can only clamp one bottle at a time, and the bottles need to be spaced a long distance apart, resulting in low bottle cutting efficiency. The present invention provides an automatically fixed bottle mouth secondary cutting equipment that can ensure the clamping stability of the bottle and effectively improve the bottle cutting efficiency.

[0006] Technical solution: A bottle mouth secondary cutting device that can be automatically fixed, including a support base, a conveyor belt, a clamping mechanism, a cutting mechanism, a locking mechanism and a loading and unloading mechanism. A conveyor belt is provided on the upper side of the support base, and a clamping mechanism capable of clamping the bottle is provided on the conveyor belt. The conveyor belt is also provided with a cutting mechanism capable of cutting the bottle mouth, the clamping mechanism is provided with a locking mechanism capable of locking the bottle, and the conveyor belt is provided with a loading and unloading mechanism capable of automatically clamping and releasing the bottle.

[0007] As a preferred technical solution of the present invention, the clamping mechanism includes a fixed seat, a rotating table, a fixed column, a clamping block and a torsion spring. A plurality of fixed seats are connected to the conveyor belt. The fixed seats are rotatably connected to the rotating table. The rotating table is connected to two front and rear fixed columns. The fixed columns are rotatably connected to the clamping blocks. A torsion spring is connected between the clamping blocks and the connected fixed columns.

[0008] As a preferred technical solution of the present invention, the clamping blocks are all arc-shaped.

[0009] As a preferred technical solution of the present invention, the incision mechanism includes a stand, an adjustable knife holder, a cutting knife, a support frame, a rack and a gear. The stand is connected to the upper rear side of the conveyor belt, and the adjustable knife holder is clamped on the upper part of the stand. The left and right parts of the adjustable knife holder are threadedly connected to two front and rear nuts, and the nuts are in contact with the stand. The upper side of the adjustable knife holder is connected to the cutting knife. The upper rear side of the conveyor belt is connected to the left and right support frames, the stand is located between the support frames, and the front sides of the support frames are connected with racks. The lower part of the rotating table is connected to gears. The racks mesh with the gears to drive the rotating table to rotate, so that the bottle rotates, and then the cutting knife cuts the bottle in all directions, so that the bottle completes the incision processing.

[0010] As a preferred technical solution of the present invention, the locking mechanism includes a fixed block, a lifting frame, a spring and a locking block. The front and rear sides of the rotating table are connected to the fixed blocks. The lifting frames are slidably connected between the fixed blocks connected to the same rotating table. The lifting frames are connected to the connected fixed blocks with springs. The upper sides of the lifting frames are connected to locking blocks. The locking blocks are squeezed and matched with adjacent clamping blocks. At this time, the torsion springs are in a deformed state.

[0011] As a preferred technical solution of the present invention, the locking blocks are all wedge-shaped.

[0012] As a preferred technical solution of the present invention, the loading and unloading mechanism includes a fixed frame, a mounting plate and an extrusion wheel. The upper right side of the conveyor belt is connected to two front and rear fixed frames, and the lower left side of the conveyor belt is also connected to two front and rear fixed frames. The fixed frames are all connected to mounting plates, and the mounting plates are all rotatably connected to multiple extrusion wheels. The extrusion wheels are extruded and matched with the lifting frame. After the fixed seat is transmitted to the mounting plate on the upper right side, the extrusion wheel squeezes the lifting frame to move downward, and the spring is squeezed and contracted. At this time, the locking block moves downward to disengage from the clamping block, and then the torsion spring recovers, causing the clamping blocks to rotate away from each other, and then the bottles to be cut are placed on the rotating table. After placement, the conveyor belt continues to transport the fixed seat. When the lifting frame is separated from the extrusion wheel, the spring rebounds, causing the lifting frame and the locking block to move upward and reset, thereby causing the locking block to push the clamping blocks to approach each other and clamp the bottle.

[0013] As a preferred technical solution of the present invention, it also includes a guiding mechanism, which includes a guiding bar and an inclined platform. The guiding bar is connected to the upper middle side of the adjusting tool holder, and the inclined platform is connected to the upper front side of the conveyor belt. After the bottle waste is cut off, it moves along the guiding bar to the inclined platform and falls along the inclined platform into the waste collection frame.

[0014] As a preferred technical solution of the present invention, baffles are provided on both the left and right sides of the inclined platform.

[0015] As a preferred technical solution of the present invention, it also includes a supporting mechanism, which includes a supporting platform and a locking pin. The left side of the supporting seat is slidably connected to the supporting platform, and locking pins are clamped between the front and rear sides of the supporting platform and the supporting seat. According to the size of the finished product collection frame and the bottle, the locking pin is removed and the height of the supporting platform is adjusted. After the adjustment, the supporting platform is re-fixed by the locking pin, and then the finished product collection frame is placed on the supporting platform.

[0016] Beneficial effects: 1. The present invention uses an extrusion wheel to squeeze the lifting frame downward, and the spring is squeezed and contracted. At this time, the locking block moves downward and disengages from the clamping block, and then the torsion spring recovers, causing the clamping blocks to rotate away from each other, and then the bottle to be cut is placed on the rotating table. When the lifting frame is separated from the extrusion wheel, the spring rebounds, causing the lifting frame and the locking block to move upward and reset, and then the locking block pushes the clamping blocks to move closer to each other to clamp the bottle, thereby ensuring the clamping stability of the bottle and effectively improving the cutting efficiency of the bottle.

[0017] 2. The present invention can meet the cutting requirements of bottles with different thicknesses by removing the nut, moving the adjustment knife holder, and adjusting the position of the cutting knife.

[0018] 3. The present invention transfers the fixed seat to the mounting plate on the lower left side, so that the extrusion wheel squeezes the lifting frame again, and then the clamping blocks move away from each other and no longer clamp the bottle, so that the bottle with the cut completed falls into the finished product collection frame, thereby achieving the effect of automatically unloading the bottles, so as to continuously cut the bottles and improve the bottle cutting efficiency.

[0019] 4. The present invention achieves the effect of being able to export the cut waste, saving manpower, and avoiding affecting the subsequent bottle cutting by moving the bottle waste along the guide strip to the inclined platform and falling along the inclined platform to the waste collection frame after being cut.

[0020] 5. The present invention removes the locking pin and adjusts the height of the support table according to the size of the finished product collection frame and the bottle. After the adjustment, the support table is re-fixed by the locking pin, and the finished product collection frame is placed on the support table, thereby achieving the effect of supporting and placing the finished product collection frame to facilitate the collection of bottles with completed incisions. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0023] Figure 3 It is a structural schematic diagram of the clamping mechanism of the present invention.

[0024] Figure 4It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present invention.

[0025] Figure 5 It is a structural schematic diagram of the incision mechanism of the present invention.

[0026] Figure 6 It is a three-dimensional structural schematic diagram of the incision mechanism of the present invention.

[0027] Figure 7 It is a structural schematic diagram of the locking mechanism of the present invention.

[0028] Figure 8 It is a three-dimensional structural schematic diagram of the locking mechanism of the present invention.

[0029] Fig. 9 It is a schematic diagram of the first three-dimensional structure of the loading and unloading mechanism of the present invention.

[0030] Fig.10 It is a schematic diagram of the second three-dimensional structure of the loading and unloading mechanism of the present invention.

[0031] Fig.11 It is a three-dimensional structural schematic diagram of the loading and unloading mechanism of the present invention.

[0032] Fig.12 It is a schematic diagram of the three-dimensional structure of the guiding mechanism of the present invention.

[0033] Fig.13 It is a schematic diagram of the three-dimensional structure of the support mechanism of the present invention.

[0034] Markings in the figure are: 1-support seat, 11-transmission belt, 2-clamping mechanism, 20-fixed seat, 21-rotating table, 22-fixed column, 23-clamping block, 24-torsion spring, 3-incision mechanism, 30-stand, 31-adjusting knife holder, 32-cutting knife, 33-support frame, 34-rack, 35-gear, 4-locking mechanism, 40-fixed block, 41-lifting frame, 42-spring, 43-locking block, 5-loading and unloading mechanism, 50-fixed frame, 51-mounting plate, 52-extrusion wheel, 6-guide mechanism, 60-guide strip, 61-inclined table, 7-support mechanism, 70-support table, 71-locking pin. DETAILED DESCRIPTION

[0035] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0036] A bottle mouth secondary cutting device that can be automatically fixed, such as Figure 1-Figure 13 As shown, it includes a support base 1, a conveyor belt 11, a clamping mechanism 2, a cutting mechanism 3, a locking mechanism 4 and a loading and unloading mechanism 5. The support base 1 is provided with a conveyor belt 11 on the upper side, the conveyor belt 11 is provided with a clamping mechanism 2, the conveyor belt 11 is also provided with a cutting mechanism 3, the clamping mechanism 2 is provided with a locking mechanism 4, and the conveyor belt 11 is provided with a loading and unloading mechanism 5.

[0037] like Figure 1 , Figure 3 and Figure 4 As shown, the clamping mechanism 2 includes a fixed seat 20, a rotating table 21, a fixed column 22, a clamping block 23 and a torsion spring 24. Twenty-two fixed seats 20 are connected to the conveyor belt 11. The fixed seats 20 are rotatably connected to the rotating table 21. The rotating table 21 is connected to two front and rear fixed columns 22. The fixed columns 22 are rotatably connected to the clamping blocks 23. The clamping blocks 23 are all arc-shaped for easy clamping of the bottle. The clamping blocks 23 are connected to the fixed columns 22 with torsion springs 24.

[0038] like Figure 1 , Figure 5 and Figure 6 As shown, the incision mechanism 3 includes a stand 30, an adjusting knife holder 31, a cutting knife 32, a supporting frame 33, a rack 34 and a gear 35. The stand 30 is connected to the upper rear side of the conveyor belt 11, and the adjusting knife holder 31 is clamped on the upper part of the stand 30. The left and right parts of the adjusting knife holder 31 are threadedly connected with two front and rear nuts, and the nuts are in contact with the stand 30. The cutting knife 32 is connected to the upper side of the adjusting knife holder 31. The upper rear side of the conveyor belt 11 is connected to the left and right supporting frames 33, the stand 30 is located between the supporting frames 33, and the rack 34 is connected between the front sides of the supporting frames 33. The lower part of the rotating table 21 is connected to gears 35.

[0039] like Figure 1 , Figure 7 and Figure 8 As shown, the locking mechanism 4 includes a fixed block 40, a lifting frame 41, a spring 42 and a locking block 43. The fixed blocks 40 are connected to the front and rear sides of the rotating table 21. The lifting frames 41 are slidably connected between the two fixed blocks 40 connected to the same rotating table 21. The lifting frames 41 are connected to the springs 42 between the fixed blocks 40 connected thereto. The upper sides of the lifting frames 41 are connected to locking blocks 43. The locking blocks 43 are all wedge-shaped to facilitate locking the clamping blocks 23. The locking blocks 43 are squeezed and matched with the adjacent clamping blocks 23. At this time, the torsion springs 24 are in a deformed state.

[0040] like Figure 1 , Fig. 9 , Fig.10 and Fig.11 As shown, the loading and unloading mechanism 5 includes a fixed frame 50, a mounting plate 51 and an extrusion wheel 52. The upper right side of the conveyor belt 11 is connected to two front and rear fixed frames 50, and the lower left side of the conveyor belt 11 is also connected to two front and rear fixed frames 50. The fixed frames 50 are all connected to the mounting plates 51, and eighteen extrusion wheels 52 are rotatably connected to the mounting plates 51. The extrusion wheels 52 are extruded and matched with the lifting frame 41.

[0041] When using the present invention, first place the support seat 1 in the bottle mouth cutting area, then start the conveyor belt 11, after the fixed seat 20 is transferred to the mounting plate 51 on the upper right side, the extrusion wheel 52 squeezes the lifting frame 41 to move downward, the spring 42 is squeezed and contracted, at this time the locking block 43 moves downward to disengage from the clamping block 23, then the torsion spring 24 recovers, so that the clamping blocks 23 rotate away from each other, and then the bottle to be cut is placed on the rotating table 21. After placement, the conveyor belt 11 continues to transport the fixed seat 20, when the lifting frame 41 is separated from the extrusion wheel 52, the spring 42 rebounds, so that the lifting frame 41 and the locking block 43 move upward and reset, and then the locking block 43 pushes the clamping blocks 23 to get close to each other to clamp the bottle, thereby ensuring the clamping stability of the bottle and effectively improving the cutting efficiency of the bottle. When cutting the bottle, according to the thickness of the bottle, remove the nut, move the adjusting knife holder 31, adjust the position of the cutting knife 32, and after the adjustment, fix the adjusting knife holder 31 again by the nut, so as to meet the cutting requirements of bottles of different thicknesses. When the bottle is transported to contact with the cutting knife 32, the rack 34 and the gear 35 mesh and move, driving the rotating table 21 to rotate, so that the bottle rotates, and then the cutting knife 32 cuts the bottle in all directions, so that the bottle is cut, and then the fixing seat 20 is transferred to the mounting plate 51 on the lower left side, so that the squeezing wheel 52 squeezes the lifting frame 41 again, so that the clamping blocks 23 move away from each other and no longer clamp the bottle, so that the bottle with the cut completed falls into the finished product collection frame, thereby automatically unloading the bottle, so as to facilitate continuous cutting of the bottle and improve the efficiency of bottle cutting.

[0042] like Figure 1 and Fig.12 As shown, it also includes a guiding mechanism 6, which includes a guiding bar 60 and an inclined platform 61. The guiding bar 60 is connected to the upper middle side of the adjusting tool holder 31, and the inclined platform 61 is connected to the upper front side of the conveyor belt 11. Baffles are provided on both sides of the inclined platform 61 to block waste.

[0043] The guide mechanism 6 of the device can guide the cut waste. After the bottle waste is cut, it moves along the guide strip 60 to the inclined platform 61 and falls along the inclined platform 61 to the waste collection frame, thereby being able to export the cut waste, saving manpower and avoiding affecting the subsequent bottle cutting.

[0044] like Figure 1 and Fig.13 As shown, it also includes a support mechanism 7, which includes a support platform 70 and a locking pin 71. The support platform 70 is slidably connected to the left side of the support base 1, and the locking pin 71 is clamped between the support base 1 on both the front and rear sides of the support platform 70.

[0045] By using the support mechanism 7 of the device, the finished product collection frame can be placed. According to the size of the finished product collection frame and the bottle, the locking pin 71 is removed and the height of the support platform 70 is adjusted. After the adjustment, the support platform 70 is re-fixed by the locking pin 71, and the finished product collection frame is placed on the support platform 70, thereby supporting and placing the finished product collection frame to facilitate the collection of bottles with completed incisions.

[0046] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A bottle mouth secondary cutting device that can be automatically fixed, characterized in that: The invention comprises a support base (1), a conveyor belt (11), a clamping mechanism (2), a cutting mechanism (3), a locking mechanism (4) and a loading and unloading mechanism (5). The support base (1) is provided with a conveyor belt (11) on the upper side, the conveyor belt (11) is provided with a clamping mechanism (2) capable of clamping a bottle, the conveyor belt (11) is also provided with a cutting mechanism (3) capable of cutting the bottle mouth of the bottle, the clamping mechanism (2) is provided with a locking mechanism (4) capable of locking the bottle, and the conveyor belt (11) is provided with a loading and unloading mechanism (5) capable of automatically clamping and releasing the bottle.

2. The automatic fixing bottle mouth secondary cutting device according to claim 1, characterized in that: The clamping mechanism (2) comprises a fixed seat (20), a rotating platform (21), a fixed column (22), a clamping block (23) and a torsion spring (24); a plurality of fixed seats (20) are connected to the transmission belt (11); the fixed seats (20) are all rotatably connected to the rotating platform (21); the rotating platform (21) is all connected to two front and rear fixed columns (22); the fixed columns (22) are all rotatably connected to the clamping blocks (23); and the clamping blocks (23) are all connected to the connected fixed columns (22) with torsion springs (24).

3. The bottle mouth secondary cutting device capable of automatic fixation according to claim 2 is characterized in that: The clamping blocks (23) are all arc-shaped.

4. The automatic fixing bottle mouth secondary cutting device according to claim 2 is characterized in that: The cutting mechanism (3) comprises a stand (30), an adjusting knife frame (31), a cutting knife (32), a support frame (33), a rack (34) and a gear (35). The upper rear side of the transmission belt (11) is connected to the stand (30), the upper part of the stand (30) is clamped with the adjusting knife frame (31), the left and right parts of the adjusting knife frame (31) are both threadedly connected with two front and rear nuts, the nuts are both in contact with the stand (30), the upper side of the adjusting knife frame (31) is connected to the cutting knife (32). ), the upper rear side of the conveyor belt (11) is connected to two left and right support frames (33), the stand (30) is located between the support frames (33), the front sides of the support frames (33) are connected to racks (34), the lower part of the rotating platform (21) is connected to gears (35), the racks (34) and the gears (35) are meshed and move, driving the rotating platform (21) to rotate, so that the bottle rotates, and then the cutting knife (32) cuts the bottle in all directions, so that the bottle is processed.

5. The automatic fixing bottle mouth secondary cutting device according to claim 4 is characterized in that: The locking mechanism (4) comprises a fixed block (40), a lifting frame (41), a spring (42) and a locking block (43); the front and rear sides of the rotating platform (21) are both connected with the fixed blocks (40); the lifting frames (41) are both slidably connected between the two fixed blocks (40) connected to the same rotating platform (21); the lifting frames (41) are both connected with the springs (42) between the connected fixed blocks (40); the upper sides of the lifting frames (41) are both connected with locking blocks (43); the locking blocks (43) are both pressed and matched with the adjacent clamping blocks (23); at this time, the torsion springs (24) are in a deformed state.

6. The automatic fixing bottle mouth secondary cutting device according to claim 5, characterized in that: The locking blocks (43) are all wedge-shaped.

7. The automatic fixing bottle mouth secondary cutting device according to claim 5 is characterized in that: The loading and unloading mechanism (5) comprises a fixing frame (50), a mounting plate (51) and an extrusion wheel (52). The upper right side of the conveyor belt (11) is connected to two front and rear fixing frames (50). The lower left side of the conveyor belt (11) is also connected to two front and rear fixing frames (50). The fixing frames (50) are all connected to the mounting plates (51). The mounting plates (51) are all rotatably connected to a plurality of extrusion wheels (52). The extrusion wheels (52) are extruded and matched with the lifting frame (41). After the fixing seat (20) is transferred to the mounting plate (51) on the upper right side, the extrusion wheels (52) squeeze the lifting frame (41). ) moves downward, the spring (42) is squeezed and contracted, at which time the locking block (43) moves downward and disengages from the clamping block (23), and then the torsion spring (24) recovers, causing the clamping blocks (23) to rotate away from each other, and then the bottle to be cut is placed on the rotating table (21). After placement, the conveyor belt (11) continues to transport the fixing seat (20). When the lifting frame (41) is separated from the squeezing wheel (52), the spring (42) rebounds, causing the lifting frame (41) and the locking block (43) to move upward and reset, thereby causing the locking block (43) to push the clamping blocks (23) closer to each other and clamp the bottle.

8. The automatic fixing bottle mouth secondary cutting device according to claim 7, characterized in that: The invention also comprises a guiding mechanism (6), wherein the guiding mechanism (6) comprises a guiding strip (60) and an inclined platform (61); the guiding strip (60) is connected to the upper middle side of the adjusting blade holder (31); the inclined platform (61) is connected to the upper front side of the conveyor belt (11); after the waste bottles are cut off, they move along the guiding strip (60) to the inclined platform (61), and then fall along the inclined platform (61) to the waste collection frame.

9. The bottle mouth secondary cutting device capable of automatic fixation according to claim 8, characterized in that: The left and right sides of the ramp (61) are both provided with baffles.

10. The automatic fixing bottle mouth secondary cutting device according to claim 8, characterized in that: The invention also comprises a support mechanism (7), wherein the support mechanism (7) comprises a support platform (70) and a locking pin (71); the left side of the support seat (1) is slidably connected with the support platform (70); the front and rear sides of the support platform (70) are both clamped with locking pins (71) between the support seat (1); according to the size of the finished product collection frame and the bottle, the locking pin (71) is removed to adjust the height of the support platform (70); after the adjustment, the support platform (70) is re-fixed by the locking pin (71), and the finished product collection frame is then placed on the support platform (70).

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