Chopstick tip rounding mechanism

Abstract

The utility model provides a chopstick tip rounding mechanism, and belongs to the technical field of machinery. The problem of poor stability in the prior art is solved. The chopstick tip rounding mechanism comprises a feeding device shaft bearing seat, and further comprises a feeding device, a pressure applying assembly and a cutting assembly, and the feeding device is axially fixed to the feeding device shaft bearing seat and used for being connected with a driving part; the feeding device is in a disc shape, a plurality of concave positioning seats used for positioning chopsticks are arranged on the feeding device in the circumferential direction of the feeding device, the pressing assembly and the cutting assembly are both connected to a shaft bearing seat of the feeding device, the pressing assembly is located on the outer edge of the feeding device, and after the chopsticks located on the positioning seats enter the pressing assembly, the chopsticks are cut through the cutting assembly. Chopsticks can be limited between the feeding device and the pressure applying assembly, the cutting assembly is located under the pressure applying assembly, and chopstick tips of the limited chopsticks can pass through the cutting assembly in the rotating process of the feeding device. The chopstick tip rounding mechanism is high in stability.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a chopstick tip rounding mechanism. Background Art

[0002] After the chopsticks are made, their tips are often sharp and not smooth, or have burrs, especially for bamboo chopsticks. The purpose of rounding the tip of the chopsticks is to make the tip of the chopsticks smoother, improve the comfort of use, and eliminate potential safety hazards.

[0003] Almost all the equipment currently available on the market has functions such as sharpening chopsticks, rounding the tail end to a fixed length, and engraving and decorating the tail end, but there is no precedent for adding rounding equipment to the tip of chopsticks. Utility Model Content

[0004] The utility model aims to provide a chopstick tip rounding mechanism with high working efficiency and compact structure in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A chopstick tip rounding mechanism comprises a feed device shaft bearing seat, characterized in that it also comprises a feed device, a pressure assembly and a cutting assembly, the feed device is axially fixed on the feed device shaft bearing seat and is used to connect with a driving member, the feed device is disc-shaped and has a plurality of recessed positioning seats along its circumference for positioning chopsticks, the pressure assembly and the cutting assembly are both connected to the feed device shaft bearing seat, the pressure assembly is located at the outer edge of the feed device, after the chopsticks located at the positioning seat enter the pressure assembly, the chopsticks can be limited between the feed device and the pressure assembly, the cutting assembly is located directly below the pressure assembly, and the chopstick tip portion of the chopsticks limited during the rotation of the feed device can pass through the cutting assembly.

[0007] In the above-mentioned chopstick tip rounding mechanism, the feeding device includes a disc-shaped disc body 1 and a disc body 2, both of which are axially fixed on the shaft bearing seat of the feeding device, and the positioning seat on the above-mentioned disc body 1 is arranged one-to-one with the positioning seat on the disc body 2.

[0008] The above-mentioned chopstick tip rounding mechanism also includes a transmission shaft, the above-mentioned disc body 1 and disc body 2 are both fixedly connected to the transmission shaft and the disc body 1 and disc body 2 are arranged concentrically, there is a gap between the above-mentioned disc body 1 and disc body 2, the above-mentioned transmission shaft is connected to the bearing seat of the feeding device shaft and there is a bearing between the transmission shaft and the bearing seat of the feeding device shaft.

[0009] In the above-mentioned chopstick tip rounding mechanism, the pressure-applying assembly includes a bracket, a transmission wheel one, a transmission wheel two and a pressure belt. The above-mentioned bracket is fixedly connected to the shaft bearing seat of the feeding device and the bracket is in the shape of a long plate. The above-mentioned transmission wheel one and the transmission wheel two are respectively movably connected at both ends of the bracket. The above-mentioned pressure belt is sleeved on the transmission wheel one and the transmission wheel two, and the inner side of the pressure belt is adjacent to the outer side of the feeding device.

[0010] In the above-mentioned chopstick tip rounding mechanism, the middle part of the bracket is also connected to an adjustment seat, and a pressure wheel is movably connected to the adjustment seat, and the pressure wheel is tightly attached to the inner side of the pressure belt.

[0011] In the above-mentioned chopstick tip rounding mechanism, the number of the pressing wheels is multiple and the multiple pressing wheels are arranged front and back along the length direction of the bracket.

[0012] In the above-mentioned chopstick tip rounding mechanism, the cutting assembly includes a base, a motor and a cutter disc. The base is fixedly connected to the bearing seat of the feeding device shaft, the motor is fixedly connected to the base, the cutter disc is fixedly connected to the rotating shaft of the motor and the cutter disc is located below the pressure wheel.

[0013] In the above-mentioned chopstick tip rounding mechanism, a cover shell is also fixedly connected to the motor, and the upper part of the cover shell has a through hole, the cover shell covers the knife disc and the upper part of the knife disc extends out of the cover shell through the through hole.

[0014] In the above-mentioned chopstick tip rounding mechanism, a guide rod is also fixedly connected to the shaft bearing seat of the feeding device, and the guide rod includes straight-section rod segment one, rod segment two and rod segment three. The rod segment one and rod segment three are obliquely fixedly connected at the two ends of rod segment two. The outer end of the rod segment one extends out of the gap between the disk body one and the disk body two to one side of the feeding device, and the outer end of the rod segment three extends out of the gap between the disk body one and the disk body two to the other side of the feeding device.

[0015] In the above-mentioned chopstick tip rounding mechanism, a baffle is also fixedly connected to the rod segment 2, and the baffle is located at the outer edge of the feeding device and is adjacent to the pressure component.

[0016] In the above-mentioned chopstick tip rounding mechanism, the base includes a plate body 1, a plate body 2, a plate body 3, a fastener 1 and a fastener 2 which are in the shape of a plate. The above-mentioned plate body 1, plate body 2 and plate body 3 are all connected in overlapping surface contact in sequence. The above-mentioned plate body 1 is fixedly connected to the shaft bearing seat of the feeding device. The above-mentioned fastener 1 is vertically arranged and the lower end of the fastener is threadedly connected to the plate body 2. The upper end of the fastener 1 is snap-connected to the plate body 1. The above-mentioned fastener 2 is horizontally arranged and the inner end of the fastener 2 is threadedly connected to the plate body 2. The outer end of the fastener 2 is snap-connected to the plate body 3.

[0017] In the above-mentioned chopstick tip rounding mechanism, the upper part of the plate body has a folded buckling section, the buckling section has a penetrating connecting hole, and the above-mentioned fastener is inserted through the connecting hole.

[0018] In the above-mentioned chopstick tip rounding mechanism, the three ends of the plate body have folded-over buckling sections 2, the buckling sections 2 have penetrating connecting holes 2, and the above-mentioned fastener 2 is inserted through the connecting holes 2.

[0019] Compared with the prior art, during the rotation of the feeding device in the chopstick tip rounding mechanism, once the chopsticks enter the pressure assembly, the chopsticks can be stably limited at the feeding device under the action of the pressure assembly. Since the pressure assembly is directly opposite to the cutting assembly, the tip of the chopsticks can be stably sharpened and rounded after the limited chopsticks pass through the cutting assembly.

[0020] Since a plurality of chopsticks can be positioned on the feeding device at the same time, the chopstick sharpening and rounding operation efficiency is relatively high, and the device has a high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the chopstick tip rounding mechanism.

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the cutting component in the chopstick tip rounding mechanism.

[0023] In the figure, 1, the bearing seat of the feeding device shaft; 2, the disc body 1; 3, the disc body 2; 4, the positioning seat; 5, the transmission shaft; 6, the bracket; 7, the transmission wheel 1; 8, the transmission wheel 2; 9, the pressure belt; 10, the adjustment seat; 11, the pressure wheel; 12, the base; 12a, the plate body 1; 12a1, the buckling section 1; 12b, the plate body 2; 12c, the plate body 3; 12c1, the buckling section 2; 12d, the fastener 1; 12e, the fastener 2; 13, the motor; 14, the cutter disc; 15, the cover; 15a, the through hole; 16, the guide rod; 16a, the rod section 1; 16b, the rod section 2; 16c, the rod section 3; 17, the baffle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0027] like Figure 1 and Figure 2 As shown, the chopstick tip rounding mechanism includes a feeding device shaft bearing seat 1, and also includes a feeding device, a pressure assembly and a cutting assembly. The feeding device is axially fixed on the feeding device shaft bearing seat 1 and is used to connect with a driving member. The feeding device is disc-shaped and has a plurality of recessed positioning seats 4 along its circumference for positioning chopsticks. The pressure assembly and the cutting assembly are both connected to the feeding device shaft bearing seat 1. The pressure assembly is located at the outer edge of the feeding device. After the chopsticks located at the positioning seat 4 enter the pressure assembly, the chopsticks can be limited between the feeding device and the pressure assembly. The cutting assembly is located directly below the pressure assembly. The chopstick tip portion of the chopsticks limited during the rotation of the feeding device can pass through the cutting assembly.

[0028] The chopstick tip rounding mechanism creatively arranges the pressure component and the cutting component adjacent to each other, and the outer edge of the feeding device is located between the cutting component and the pressure component.

[0029] As the chopsticks on the feeding device rotate, once the chopsticks on the feeding device enter the pressure component, the pressure component presses the chopsticks to ensure that the chopsticks at that location are stably limited between the pressure component and the feeding device.

[0030] At the same time, as the feeding device rotates, the restricted chopsticks pass smoothly through the cutting assembly, and the tip of the chopsticks can be quickly cut by the cutting assembly, that is, the end of the chopsticks can be quickly sharpened and rounded.

[0031] The processed chopsticks continue to rotate with the feeding device, and when the chopsticks pass over the pressure component, the chopsticks stably fall off the feeding device.

[0032] The feeding device comprises a disc-shaped disc body 1 2 and a disc body 2 3, both of which are axially fixed on the bearing seat 1 of the feeding device shaft, and the positioning seat 4 on the disc body 1 2 and the positioning seat 4 on the disc body 2 3 are arranged in a one-to-one correspondence.

[0033] Since the positioning seats 4 on the disk body 1 2 and the disk body 2 3 correspond one to one, the two ends of the chopsticks can be respectively embedded in the positioning seats 4 on the disk body 1 2 and the positioning seats 4 on the disk body 2 3, thereby increasing the contact area of ​​the chopsticks and ultimately ensuring that the chopsticks are stably positioned and connected to the feeding device.

[0034] It also includes a transmission shaft 5, the above-mentioned disk body 1 2 and disk body 2 3 are fixedly connected to the transmission shaft 5, and the disk body 1 2 and disk body 2 3 are arranged cocentrically, there is a gap between the above-mentioned disk body 1 2 and disk body 2 3, the above-mentioned transmission shaft 5 is connected to the feeding device shaft bearing seat 1, and there is a bearing between the transmission shaft 5 and the feeding device shaft bearing seat 1.

[0035] The disc body 1 2 and the disc body 2 3 are both fixedly connected to the transmission shaft 5, and the transmission shaft 5 is axially fixed to the feeder shaft bearing seat 1. Since there is a bearing between the transmission shaft 5 and the feeder shaft bearing seat 1, the disc body 1 2 and the disc body 2 3 can rotate smoothly relative to the feeder shaft bearing seat 1 under the action of external force.

[0036] The pressure-applying assembly includes a bracket 6, a transmission wheel 1 7, a transmission wheel 2 8 and a pressure belt 9. The bracket 6 is fixedly connected to the shaft bearing seat 1 of the feeding device and is in the shape of a long plate. The transmission wheel 1 7 and the transmission wheel 2 8 are movably connected at both ends of the bracket 6 respectively. The pressure belt 9 is sleeved on the transmission wheel 1 7 and the transmission wheel 2 8, and the inner side of the pressure belt 9 is adjacent to the outer side of the feeding device.

[0037] The pressing belt 9 sleeved on the transmission wheel 1 7 and the transmission wheel 2 8 is stably tensioned, and the tensioned pressing belt 9 abuts against the chopsticks on the feeding device, ultimately ensuring that the chopsticks at the lower part of the pressing belt 9 are stably positioned at the feeding device.

[0038] The middle of the bracket 6 is also connected to an adjustment seat 10 , and a pressure wheel 11 is movably connected to the adjustment seat 10 . The pressure wheel 11 is tightly attached to the inner side of the pressure belt 9 .

[0039] The pressing wheel 11 abuts against the inner side of the pressing belt 9, ultimately ensuring that the pressing belt 9 is stably attached to the chopsticks.

[0040] The number of the pressing wheels 11 is multiple and the multiple pressing wheels 11 are arranged front and back along the length direction of the bracket 6 .

[0041] The arrangement of the plurality of pressing wheels 11 enables the pressing belt 9 to be stably attached to a plurality of adjacently positioned chopsticks.

[0042] The cutting assembly includes a base 12, a motor 13 and a cutter disc 14. The base 12 is fixedly connected to the feed device shaft bearing seat 1, the motor 13 is fixedly connected to the base 12, and the cutter disc 14 is fixedly connected to the rotating shaft of the motor 13 and is located below the pressure wheel.

[0043] The motor 13 is fixedly connected to the base 12, and the base 12 is fixedly connected to the feeder shaft bearing seat 1. That is, the motor is conveniently and stably connected to the feeder shaft bearing seat 1 through the base 12, and the knife disc 14 rotates continuously during the operation of the motor, so that the rotating knife disc 14 can stably cut the chopsticks.

[0044] The motor 13 is also fixedly connected to a cover 15 , and the upper portion of the cover 15 has a through hole 15 a therethrough. The cover 15 covers the cutter head 14 , and the upper portion of the cutter head 14 extends out of the cover 15 through the through hole 15 a .

[0045] The cover 15 covers most of the knife disc 14 to prevent the knife disc 14 from being exposed too much. At the same time, the provision of the through hole 15a enables the upper part of the knife disc 14 to stably extend out of the cover 15, ensuring that the knife disc 14 can perform corresponding stable processing operations on chopsticks.

[0046] A material guide rod 16 is also fixedly connected to the shaft bearing seat 1 of the feeding device, and the material guide rod 16 includes a straight section of rod segment 1 16a, a rod segment 2 16b and a rod segment 3 16c. The rod segment 1 16a and the rod segment 3 16c are obliquely fixedly connected at the two ends of the rod segment 2 16b. The outer end of the rod segment 1 16a extends out of the gap between the disk body 1 2 and the disk body 2 3 to one side of the feeding device, and the outer end of the rod segment 3 16c extends out of the gap between the disk body 1 2 and the disk body 2 3 to the other side of the feeding device.

[0047] Rod segment 1 16a and rod segment 3 16c are respectively located at two sides of the feeding device. If the chopsticks slip during the feeding process, the chopsticks can stably slide to the set position under the guiding effect of rod segment 3 16c.

[0048] Similarly, during the discharging process, the chopsticks can stably slide to the set position under the action of the rod segment 16a.

[0049] Of course, the material dropping positions for discharging and unloading are two different positions, and the two material dropping positions are respectively located at the two sides of the feeding device.

[0050] The rod section 2 16 b is also fixedly connected with a baffle 17 , which is located at the outer edge of the feeding device and is adjacent to the pressure component.

[0051] The baffle 17 can properly support the middle part of the chopsticks to prevent the chopsticks from entering the gap between the plate body 1 2 and the plate body 2 3 .

[0052] The base 12 includes a plate body 12a, a plate body 12b, a plate body 3 12c, a fastener 12d and a fastener 2 12e in the form of a plate. The plate body 12a, the plate body 12b and the plate body 3 12c are all overlapped and connected in surface contact in sequence. The plate body 12a is fixedly connected to the shaft bearing seat 1 of the feeding device. The fastener 12d is vertically arranged and the lower end of the fastener 12d is threadedly connected to the plate body 2 12b, and the upper end of the fastener 12d is buckled and connected to the plate body 12a. The fastener 2 12e is horizontally arranged and the inner end of the fastener 12e is threadedly connected to the plate body 2 12b, and the outer end of the fastener 2 12e is buckled and connected to the plate body 3 12c.

[0053] After the fastener 12d is rotated, the upper and lower positions of the plate body 2 12b on the plate body 1 12a can be adjusted, and finally the upper and lower positions of the cutter disc 14 are changed.

[0054] After the fastener 2 12 e rotates, the plate body 3 12 c can move left and right relative to the plate body 2 12 b, and finally the left and right position of the cutter disc 14 is changed.

[0055] The plate body 12a has a folded buckling section 12a1 on its upper portion, and the buckling section 12a1 has a penetrating connecting hole 1, and the fastener 12d is inserted through the connecting hole.

[0056] The end of the plate body 3 12c has a folded buckling section 2 12c1, and the buckling section 2 12c1 has a penetrating connecting hole 2, and the fastener 2 12e is inserted through the connecting hole 2.

[0057] The end of the fastener 12d can be positioned by the buckling section 12a, and the end of the fastener 12e can be positioned by the buckling section 12c1.

[0058] The chopsticks to be processed are placed in the feeding device, that is, the two ends of the chopsticks are respectively embedded in the positioning seat 4 of the plate body 1 2 and the positioning seat 4 of the plate body 2 3. In this process, the middle part of the chopsticks is blocked by the baffle to ensure that the chopsticks are stably positioned.

[0059] After the feeding device rotates, the chopsticks enter the lower part of the pressing belt 9. Since the chopsticks located at the positioning seat 4 are tightly pressed by the pressing belt 9, when the cutting assembly processes the chopsticks, the chopsticks can be stably located at the cutting assembly to prevent the chopsticks from being separated from the cutting assembly. In other words, the cutting assembly completes the rounding process at the tip of the chopsticks.

[0060] Specifically, since the pressing wheel 11 is pressed against the inner side of the pressing belt 9, such a structure can make the lower side of the pressing belt 9 stably press against a plurality of chopsticks.

[0061] Since the feeding device has rod segment 1 16a and rod segment 3 16c on both sides respectively, the processed chopsticks can stably enter the corresponding drop-off location under the action of rod segment 16a, and the excess chopsticks to be processed can stably enter another drop-off location under the action of rod segment 3 16c.

[0062] Of course, the position of the cutting mechanism can be adjusted according to different chopsticks, thereby effectively improving the applicability of the entire mechanism.

[0063] At the same time, the feeding device is an auxiliary device, including but not limited to disc conveyor, chain conveyor and the like.

[0064] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0065] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.

Claims

1. A chopstick tip rounding mechanism, comprising a feeding device shaft bearing seat (1), characterized in that: It also includes a feeding device, a pressure component and a cutting component. The feeding device is axially fixed on the feeding device shaft bearing seat (1) and is used to connect with the driving member. The feeding device is disc-shaped and has a plurality of recessed positioning seats (4) on the feeding device along its circumference for positioning the chopsticks. The pressure component and the cutting component are both connected to the feeding device shaft bearing seat (1). The pressure component is located at the outer edge of the feeding device. After the chopsticks located at the positioning seat (4) enter the pressure component, the chopsticks can be limited between the feeding device and the pressure component. The cutting component is located directly below the pressure component. During the rotation of the feeding device, the tip of the chopsticks that are limited can pass through the cutting component.

2. The chopstick tip rounding mechanism according to claim 1, characterized in that: The feeding device comprises a disc-shaped disc body 1 (2) and a disc body 2 (3), both of which are axially fixed on a bearing seat (1) of a feeding device shaft, and a positioning seat (4) on the disc body 1 (2) and a positioning seat (4) on the disc body 2 (3) are arranged in a one-to-one correspondence.

3. The chopstick tip rounding mechanism according to claim 2, characterized in that: It also includes a transmission shaft (5), the disk body 1 (2) and the disk body 2 (3) are both fixedly connected to the transmission shaft (5), and the disk body 1 (2) and the disk body 2 (3) are arranged cocentrically, there is a gap between the disk body 1 (2) and the disk body 2 (3), and the transmission shaft (5) is connected to the feeder shaft bearing seat (1) and there is a bearing between the transmission shaft (5) and the feeder shaft bearing seat (1).

4. The chopstick tip rounding mechanism according to claim 3, characterized in that: The pressure-applying assembly comprises a bracket (6), a transmission wheel 1 (7), a transmission wheel 2 (8) and a pressure belt (9); the bracket (6) is fixedly connected to a bearing seat (1) of a feeding device shaft and is in the shape of a long plate; the transmission wheel 1 (7) and the transmission wheel 2 (8) are movably connected to two ends of the bracket (6) respectively; the pressure belt (9) is sleeved on the transmission wheel 1 (7) and the transmission wheel 2 (8); and the inner side of the pressure belt (9) is adjacent to the outer side of the feeding device.

5. The chopstick tip rounding mechanism according to claim 4, characterized in that: The middle part of the bracket (6) is also connected to an adjustment seat (10), and a pressure wheel (11) is movably connected to the adjustment seat (10), and the pressure wheel (11) is tightly attached to the inner side of the pressure belt (9).

6. The chopstick tip rounding mechanism according to claim 5, characterized in that: The number of the pressing wheels (11) is multiple and the multiple pressing wheels (11) are arranged front and back along the length direction of the bracket (6).

7. The chopstick tip rounding mechanism according to claim 6, characterized in that: The cutting assembly comprises a base (12), a motor (13) and a cutter disc (14); the base (12) is fixedly connected to a bearing seat (1) of a feeding device shaft; the motor (13) is fixedly connected to the base (12); the cutter disc (14) is fixedly connected to a rotating shaft of the motor (13) and the cutter disc (14) is located below the pressure wheel (11).

8. The chopstick tip rounding mechanism according to claim 7, characterized in that: The motor (13) is also fixedly connected to a cover shell (15), the upper part of which is provided with a through hole (15a). The cover shell (15) covers the cutter disc (14), and the upper part of the cutter disc (14) extends out of the cover shell (15) through the through hole (15a).

9. The chopstick tip rounding mechanism according to claim 8, characterized in that: A material guide rod (16) is also fixedly connected to the bearing seat (1) of the feed device shaft. The material guide rod (16) comprises a straight section rod segment 1 (16a), a rod segment 2 (16b) and a rod segment 3 (16c). The rod segment 1 (16a) and the rod segment 3 (16c) are fixedly connected at two ends of the rod segment 2 (16b) in an inclined manner. The outer end of the rod segment 1 (16a) extends out of the gap between the disc body 1 (2) and the disc body 2 (3) to one side of the feed device, and the outer end of the rod segment 3 (16c) extends out of the gap between the disc body 1 (2) and the disc body 2 (3) to the other side of the feed device.

10. The chopstick tip rounding mechanism according to claim 9, characterized in that: The rod section 2 (16b) is also fixedly connected with a baffle (17), and the baffle (17) is located at the outer edge of the feeding device and the baffle (17) is adjacent to the pressure component.

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