CN211994854U - Pencil double-sided polishing and sharpening integrated machine - Google Patents
Pencil double-sided polishing and sharpening integrated machine Download PDFInfo
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- CN211994854U CN211994854U CN202020196397.7U CN202020196397U CN211994854U CN 211994854 U CN211994854 U CN 211994854U CN 202020196397 U CN202020196397 U CN 202020196397U CN 211994854 U CN211994854 U CN 211994854U
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Abstract
The utility model relates to a pencil double-sided polishing and sharpening integrated machine, which comprises a feeding hopper for storing a pencil to be processed, a transmission unit, a cutting mechanism for cutting and polishing the pencil, a sharpening mechanism for sharpening the pencil head and a receiving unit for receiving the processed pencil; the conveying unit comprises a screw mechanism and a belt mechanism, the feeding hopper is arranged above the initial working position of the screw mechanism, and the receiving unit is arranged at the tail end of the belt mechanism; the cutting mechanism and the sharpening mechanism are positioned on the side face of the belt mechanism, and when the pencil is conveyed by the belt mechanism, the pencil is firstly contacted with the cutting mechanism to be cut and a section is cut and polished, and then the pencil is sharpened by the sharpening mechanism; compared with the original sharpening machine and sharpening machine, the double-sided sharpening and sharpening integrated machine can cut the pencil into required length and sharpen the section of the pencil, avoid the uneven thickness of paint scales on the head of the pencil from causing different sharpening lengths, improve the production efficiency and reduce the bad loss.
Description
Technical Field
The utility model relates to a processing production technical field of pencil especially relates to a two-sided light cutting of pencil sharpens all-in-one.
Background
Most of the pencils need to be subjected to a paint process in the processing and production process, paint scales are generated at two ends of the pencils in the production process of the paint process, and manufacturers need to remove the paint scales at the two ends of the pencils in order to ensure the attractiveness of the pencils, and the traditional processes are generally two, namely one process is to install a leather head at one end and sharpen or cut the end; the other is sharpening one end and cutting one end.
At present, sharpening and polishing of the pencil are two separate processes, and the processing time is long and the cost is high; in addition, the sharpening side of the pencil is not pretreated, so that the sharpening length is different and other defects are easily caused by residual paint dirt, and the product defect rate and the defect omission risk are increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pencil double-sided polishing and sharpening integrated machine, which comprises a frame, a feeding hopper for storing a pencil to be processed, a conveying unit, a cutting mechanism for cutting and polishing the pencil, a sharpening mechanism for sharpening the pencil head and a receiving unit for receiving the processed pencil; the conveying unit comprises a screw mechanism and a belt mechanism, the feeding hopper is arranged above the initial working position of the screw mechanism, and the receiving unit is arranged at the tail end of the belt mechanism; in the conveying process of the pencil by the belt mechanism, the pencil is firstly contacted with the cutting mechanism to cut off and polish the section, and then the pencil is sharpened by the sharpening mechanism; the pencil double-sided polishing and sharpening integrated machine can cut the pencil into a required length and polish the section of the pencil, so that the problem that sharpening is different in length due to uneven thickness of paint scales on the head of the pencil is avoided; the cutting and sharpening are integrated into one device, and can be combined at two ends of the pencil at will, so that various product processing modes are provided.
The technical scheme of the utility model as follows:
a double-sided pencil sharpening and sharpening integrated machine comprises a rack, a feeding hopper for storing a pencil to be machined, a conveying unit, a cutting mechanism for cutting and sharpening the pencil, a sharpening mechanism for sharpening a pencil stub and a receiving unit for receiving the machined pencil; the conveying unit comprises a screw mechanism and a belt mechanism, the screw mechanism is used for placing and conveying pencils at intervals, and the belt mechanism is used for compressing and conveying the pencils during pencil processing; the feeding hopper is arranged above the initial working position of the screw mechanism, and the receiving unit is arranged at the tail end of the belt mechanism; the cutting mechanism and the sharpening mechanism are arranged on the side face of the belt mechanism, the cutting mechanism is in the front process, and the sharpening mechanism is in the rear process; when the pencils are conveyed to the belt mechanism through the feeding hopper and the screw rod mechanism, the pencils are firstly cut off and polished through the cutting mechanism, then are sharpened through the sharpening mechanism, and finally are conveyed to the feeding unit through the belt mechanism.
The screw mechanism comprises a screw seat, a main screw with one end connected with a driving gear and an auxiliary screw with one end connected with a driven gear; one end of a driving gear of the main screw and one end of a driven gear of the auxiliary screw are arranged on the driving side of the screw seat, the thread ends of the main screw and the auxiliary screw are arranged on the working side of the screw seat, the driving side and the working side are positioned on two symmetrical side edges of the screw seat, and the diameters and the tooth numbers of the driving gear and the driven gear are the same; the screw mechanism also comprises a driving gear and an intermediate gear, the driving gear is externally connected with a first motor and is connected with the driving gear through a chain, and the driven gear is connected with the driving gear through the intermediate gear; when the driving gear and the chain drive the driving gear to rotate, the driving gear drives the driven gear to synchronously rotate in the same direction through the intermediate gear, so that the main screw and the auxiliary screw rotate at the same speed and in the same direction; the threads of the main screw rod and the auxiliary screw rod are on the same horizontal plane and are parallel to each other, the pitch of the threads of the main screw rod and the auxiliary screw rod is larger than the diameter of a pencil, and when the main screw rod and the auxiliary screw rod rotate, the pencil in the thread groove can be driven to move forwards and transversely along the direction vertical to the length direction of the pencil.
The belt mechanism comprises a conveying seat, a driving wheel, a driven wheel and a tension wheel which are arranged in a triangular mode, a first transmission belt is sleeved outside the driving wheel, the driven wheel and the tension wheel, and the driving wheel is driven by an external first motor and drives the first belt to rotate; the driving wheel and the driven wheel are fixed on a fixing plate through a reinforcing plate, the fixing plate is connected with the conveying seat guide block and can slide up and down, the top side of the conveying seat is provided with an adjusting shaft, and the adjusting shaft can control the fixing plate to move up and down; the tensioning wheel is fixed on a supporting plate, and the supporting plate is fixed on the fixing plate through a guide rail and can slide up and down relative to the fixing plate; and a screw rod is arranged at the upper side of the conveying seat and can control the support plate to move up and down and drive the tensioning wheel, so that the tightness of the first belt is controlled. The pencil pressing plate is arranged on the inner side of the first belt and fixed on the fixing plate, when the fixing plate drives the first belt and the pencil pressing plate moves downwards, the pencil pressing plate and a bottom plate arranged on the rack can jointly extrude a pencil, so that the pencil rolls forwards under the driving of the first belt, and the pencil is prevented from slipping.
Wherein, the cutting mechanism comprises a cutting seat, a saw blade and a recovery cover; the saw blade is arranged above the pencil and driven by a second motor, the second motor is connected with a cutting seat sliding rail through a motor seat, a first up-and-down adjusting hand wheel is arranged above the cutting seat, and the first up-and-down adjusting hand wheel can adjust the motor seat to move up and down so as to control the up-and-down feeding amount of the saw blade during processing; the recovery cover is arranged below the saw blade and comprises an inlet, a dust suction outlet and a blanking outlet, the dust suction outlet is externally connected with dust suction equipment and used for absorbing dust, the blanking outlet is used for collecting falling waste materials of the pencil stub, and the blanking outlet is positioned at the lower side of the dust suction outlet; the side surface of the cutting seat is provided with a first front and back adjusting hand wheel which can control the cutting seat to move back and forth and then control the cutting depth of the saw blade. The front end of the saw blade of the cutting seat is provided with a photoelectric switch, and the photoelectric switch can sense the pencil fed materials and control the switch of the second motor, so that the static impact of the pencil and the saw blade or the long-time idle running of the saw blade is avoided.
Wherein, the sharpening mechanism comprises a third motor and a sharpening seat; a sharpening cutter shaft is arranged on the side wall of the sharpening seat, and one side of the sharpening cutter shaft is connected with a third motor through a second belt; a sharpening cutter head is arranged on the other side of the sharpening cutter shaft, sharp sharpening teeth are arranged on the sharpening cutter head, and when the third motor and the second belt drive the sharpening cutter shaft to rotate, the sharp sharpening teeth rotate along with the sharpening cutter head and sharpen the pencil stub; a second up-and-down adjusting hand wheel is arranged on the top side of the sharpening seat and can control the sharpening cutter disc to move up and down; and a second front-back adjusting hand wheel is arranged on the side surface of the sharpening seat, and the front-back feeding machining amount of the sharpening cutter head can be controlled by the second front-back adjusting hand wheel, so that the sharpening mechanism can correspond to pencils with different lengths.
The receiving unit comprises a receiving guide rail and a receiving pen hopper, and the receiving guide rail is connected to the tail end of the bottom plate of the belt mechanism.
The frame is provided with a control panel, and the control panel can control each motor and the photoelectric switch, so that the integration and the operation of the switch are facilitated.
The cutting mechanism and the sharpening mechanism are not limited to one side of the belt mechanism, a group of cutting mechanism and a sharpening mechanism can be respectively arranged on two sides of the belt mechanism, and a user can cut, polish and sharpen two ends of a pencil in a mixed matching mode according to product design requirements.
The utility model discloses following beneficial effect has:
1. compared with the prior light cutting machine and sharpening machine, the double-sided light cutting and sharpening integrated machine for the pencil integrates the light cutting and sharpening into one device, and the light cutting and sharpening can be arranged at two ends of the pencil and processed in a mixed matching way, thereby providing diversified processing requirements; the cutting mechanism is positioned in front of the sharpening mechanism, paint scale of the pencil stub can be cut and removed firstly, and then sharpening is carried out, so that different sharpening lengths caused by the paint scale are avoided.
2. The utility model discloses a screw rod mechanism can guarantee the orderly interval arrangement of pencil, makes the fixed frequency pay-off processing of pencil, improves the stability of production.
3. The utility model discloses a belt mechanism accessible regulating spindle reciprocates, and the elasticity of take-up pulley is adjusted to the accessible lead screw in addition to satisfy the processing demand of different pencil diameters. The pencil can be compressed tightly on the bottom plate by the pencil pressing plate on the inner side of the belt, and the pencil can be prevented from slipping during machining.
4. The utility model discloses a shutdown mechanism's below is provided with one and retrieves the cover, can separately accomodate heavier pencil stub waste material and lighter processing dust, has avoided production environmental pollution, has improved the classification's of waste material convenience.
5. The utility model discloses a shutdown mechanism, its saw bit front end are provided with a photoelectric switch, can respond to the switch of pencil supplied materials and control motor, avoid the pencil to idle for a long time with the static striking of saw bit or saw bit, have improved the life and the saving electric power resource of saw bit.
6. The utility model discloses a shutdown mechanism and sharpening mechanism accessible regulating wheel back-and-forth movement from top to bottom have improved the degree of freedom of processing, can correspond the pencil processing of polytypic.
7. The utility model discloses be provided with a control panel, each motor and photoelectric switch's operation is integrated on control panel, improves the convenience of operation.
Drawings
Fig. 1 is an assembly schematic view of the present invention;
FIG. 2 is a schematic view of the screw mechanism of the present invention;
FIG. 3 is a schematic view of the belt mechanism of the present invention;
FIG. 4 is a schematic view of the cutting mechanism of the present invention;
FIG. 5 is a schematic view of a sharpening mechanism of the present invention;
fig. 6 is a schematic view of the recycling cover of the present invention.
The reference numbers in the figures denote:
1-frame, 2-feeding hopper, 3-conveying unit, 31-screw mechanism, 311-screw seat, 312-driving gear, 313-driving gear, 314-driven gear, 315-intermediate gear, 316-main screw, 317-auxiliary screw, 318-chain, 32-belt mechanism, 321-conveying seat, 322-fixing plate, 323-supporting plate, 324-driving wheel, 325-driven wheel, 326-tensioning wheel, 327-pen pressing plate, 328-adjusting shaft, 329-screw rod, 4-cutting mechanism, 401-cutting seat, 402-saw blade, 403-recovery cover, 4031-inlet, 4032-dust-absorbing outlet, 4033-blanking outlet, 404-motor seat, 405-first up-down adjusting hand wheel, 406-a first front-back adjusting hand wheel, 407-a photoelectric switch, 5-a sharpening mechanism, 501-a sharpening seat, 502-a sharpening cutter shaft, 503-a sharpening cutter head, 505-a second up-down adjusting hand wheel, 506-a second front-back adjusting hand wheel, 6-a material receiving unit, 601-a material receiving guide rail, 602-a material receiving pen hopper, 7-a control panel, 83-a first motor, 84-a second motor, 85-a third motor, 93-a first belt and 95-a second belt.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, a double-sided pencil sharpening and sharpening integrated machine comprises a rack 1, a feeding hopper 2 for storing pencils to be machined, a conveying unit 3, a cutting mechanism 4 for cutting and sharpening pencils, a sharpening mechanism 5 for sharpening pencil ends and a material collecting unit 6 for collecting the machined pencils; the conveying unit 3 comprises a screw mechanism 31 and a belt mechanism 32, the screw mechanism 31 is used for placing and conveying pencils at intervals, and the belt mechanism 32 is used for pressing and conveying the pencils during pencil processing; the feeding hopper 2 is arranged above the initial working position of the screw mechanism 31, and the receiving unit 6 is arranged at the tail end of the belt mechanism 32; the cutting mechanism 4 and the sharpening mechanism 5 are arranged on the side surface of the belt mechanism 32, the cutting mechanism 4 is processed before, and the sharpening mechanism 5 is processed after; when the pencils are conveyed to the belt mechanism 32 through the feeding hopper 2 and the screw mechanism 31, the pencils are firstly cut and polished by the cutting mechanism 4, then sharpened by the sharpening mechanism 5, and finally conveyed to the feeding unit 6 through the belt mechanism 32.
Further, referring to fig. 2, the screw mechanism 31 includes a screw seat 311, a main screw 316 having an end connected to a driving gear 313, and a sub screw 317 having an end connected to a driven gear 314; one end of a driving gear 313 of the main screw 316 and one end of a driven gear 314 of the auxiliary screw 317 are arranged on the driving side of the screw seat 311, the threaded ends of the main screw 316 and the auxiliary screw 317 are arranged on the working side of the screw seat 311, the driving side and the working side are arranged on two symmetrical side edges of the screw seat 311, and the driving gear 313 and the driven gear 314 have the same diameter and tooth number; the screw mechanism 31 further comprises a driving gear 312 and an intermediate gear 315, the driving gear 312 is externally connected with the first motor 83 and is connected with the driving gear 313 through a chain 318, and the driven gear 314 is connected with the driving gear 313 through the intermediate gear 315; when the driving gear 313 is driven by the driving gear 312 and the chain 318 to rotate, the driving gear 313 drives the driven gear 314 to synchronously rotate in the same direction through the intermediate gear 315, so that the main screw 316 and the auxiliary screw 317 rotate at the same speed and in the same direction; the threads of the main screw rod 316 and the auxiliary screw rod 317 are on the same horizontal plane and are parallel to each other, the pitch of the threads of the main screw rod 316 and the auxiliary screw rod 317 is larger than the diameter of the pencil, and when the main screw rod 316 and the auxiliary screw rod 317 rotate, the pencil in the thread groove can be driven to move forwards along the direction vertical to the length direction of the pencil.
Further, referring to fig. 3, the belt mechanism 32 includes a transmission seat 321, a driving wheel 324, a driven wheel 325, and a tension wheel 326 which are arranged in a triangle, a first belt 93 is sleeved outside the driving wheel 324, the driven wheel 325, and the tension wheel 326, the driving wheel 324 is driven by an external second motor 84 and drives the first belt 93 to rotate; the driving wheel 324 and the driven wheel 325 are fixed on a fixing plate 322 by a reinforcing plate, the fixing plate 322 is connected with a guide block of the transmission seat 321 and can slide up and down, the top side of the transmission seat 321 is provided with an adjusting shaft 328, and the adjusting shaft 328 can control the up-and-down movement of the fixing plate 322; the tension wheel 326 is fixed on a support plate 323, and the support plate 323 is fixed on the fixing plate 322 by a guide rail and can slide up and down relative to the fixing plate 322; the conveying base 321 is provided with a screw 329 at an upper side position of the supporting plate 323, and the screw 329 can control the up-and-down movement of the supporting plate 323 and drive the tension pulley 326, thereby controlling the tightness of the first belt 93. A pencil pressing plate 327 is arranged between the driving wheel 324 and the driven wheel 325, the pencil pressing plate 327 is located inside the first belt 93 and fixed on the fixing plate 322, and when the fixing plate 322 drives the first belt 93 and the pencil pressing plate 327 moves downwards, the pencil pressing plate 327 and a bottom plate 11 arranged on the rack 1 can jointly press the pencil, so that the pencil can roll forwards under the driving of the first belt 93, and the pencil is prevented from slipping.
Further, referring to fig. 4 and 6, the cutting mechanism 4 includes a cutting base 401, a saw blade 402 and a recovery cover 403; the saw blade 402 is arranged above the pencil and driven by a second motor 84, the second motor 84 is connected with a cutting base 401 by a motor base 404 through a sliding rail, a first up-and-down adjusting hand wheel 405 is arranged above the cutting base 401, and the first up-and-down adjusting hand wheel 405 can adjust the motor base 404 to move up and down, so that the up-and-down feeding amount of the saw blade 402 during processing is controlled; the recycling cover 403 is arranged below the saw blade 402, the recycling cover 403 includes an inlet 4031, a dust-absorbing outlet 4032 and a blanking outlet 4033, the dust-absorbing outlet 4032 is externally connected with dust-absorbing equipment for absorbing dust, the blanking outlet 4033 is used for collecting waste materials of pencil leads falling down, and the blanking outlet 4033 is located on the lower side of the dust-absorbing outlet 4032; a first front-back adjusting hand wheel 406 is arranged on the side surface of the cutting seat 401, and the first front-back adjusting hand wheel 406 can control the cutting seat 401 to move back and forth, and then the cutting depth of the saw blade 402 is controlled. The front end of the saw blade 402 of the cutting seat 401 is provided with a photoelectric switch 407, and the photoelectric switch 407 can sense the pencil feeding and control the switch of the second motor 84, so that the static impact between the pencil and the saw blade 402 or the long-time idle running of the saw blade 402 can be avoided.
Further, referring to fig. 5, the sharpening mechanism 5 comprises a third motor 85 and a sharpening base 501; a sharpening cutter shaft 502 is arranged on the side wall of the sharpening seat 501, and one side of the sharpening cutter shaft 502 is connected with the third motor 85 through a second belt 95; a sharpening cutter head 503 is arranged on the other side of the sharpening cutter shaft 502, sharp teeth are arranged on the sharpening cutter head 503, and when the third motor 85 and the second belt 95 drive the sharpening cutter shaft 502 to rotate, the sharp teeth rotate along with the sharpening cutter head 503 and sharpen pencil leads; a second up-and-down adjusting hand wheel 505 is arranged on the top side of the sharpening seat 501, and the second up-and-down adjusting hand wheel 505 can control the sharpening cutter 503 to move up and down; a second front-back adjusting hand wheel 506 is arranged on the side surface of the sharpening seat 501, and the front-back adjusting hand wheel 506 can control the front-back feeding machining amount of the sharpening cutter 503, so that the sharpening mechanism 5 can correspond to pencils with different lengths.
Further, the material receiving unit 6 includes a material receiving guide 601 and a material receiving pen container 602, wherein the material receiving guide 601 is connected to the end of the bottom plate 11 of the belt mechanism 32.
Further, a control panel 7 is disposed on the frame 1, and the control panel 7 can control the first motor 83, the second motor 84, the third motor 85 and the photoelectric switch 407, so as to facilitate the integration and operation of the switch.
Further, the cutting mechanism 4 and the sharpening mechanism 5 are not limited to one side of the belt mechanism 32, a group of cutting mechanism 4 and a group of sharpening mechanism 5 can be respectively arranged on two sides of the belt mechanism 32, and a user can mix and match two ends of a pencil with cutting, polishing and sharpening according to product design requirements.
The utility model discloses a theory of operation:
a first up-down adjusting hand wheel 405 and a second up-down adjusting hand wheel 505, a first front-back adjusting hand wheel 406 and a second front-back adjusting hand wheel 506 of the cutting mechanism 4 and the sharpening mechanism 5 are adjusted to enable the machine platform to correspond to the length of the processed pencil; adjusting the adjusting shaft 328 and the screw 329 of the belt mechanism 32 to enable the belt mechanism 32 to correspond to the diameter of the processed pencil; the pencil is placed in the feeding hopper 2 and slides down to the screw rod mechanism 31, then the pencil is conveyed to the belt mechanism 32 at equal intervals through the threads of the main screw rod 316 and the auxiliary screw rod 317, the pencil is firstly identified by the photoelectric switch 407 of the cutting mechanism 4 and the cutting saw blade 402 is opened in the conveying process of the belt mechanism 32, the head of the pencil is cut off and polished after passing through the saw blade 402, then the pencil head is sharpened through the sharpening mechanism 5, and finally the finished pencil slides into the material receiving pen hopper 602 of the material receiving unit 6.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a two-sided light cutting of pencil sharpens all-in-one which characterized in that: the pencil sharpening machine comprises a rack (1), a feeding hopper (2) for storing pencils to be processed, a conveying unit (3), a cutting mechanism (4) for cutting and polishing the pencils, a sharpening mechanism (5) for sharpening pencil stubs and a receiving unit (6) for receiving the processed pencils; the conveying unit (3) comprises a screw mechanism (31) and a belt mechanism (32), the screw mechanism (31) is used for placing and conveying pencils at intervals, and the belt mechanism (32) is used for pressing and conveying the pencils during pencil processing; the feeding hopper (2) is arranged above the initial working position of the screw mechanism (31), and the material receiving unit (6) is arranged at the tail end of the belt mechanism (32); the cutting mechanism (4) and the sharpening mechanism (5) are arranged on the side surface of the belt mechanism (32), the cutting mechanism (4) is processed before, and the sharpening mechanism (5) is processed after; when the pencils are conveyed to the belt mechanism (32) through the feeding hopper (2) and the screw rod mechanism (31), the pencils are firstly cut off and polished by the cutting mechanism (4), then sharpened by the sharpening mechanism (5), and finally conveyed to the feeding unit (6) through the belt mechanism (32).
2. The integrated machine for double-sided sharpening of pencils as claimed in claim 1, characterized in that: the screw mechanism (31) comprises a screw seat (311), a main screw (316) with one end connected with a driving gear (313) and an auxiliary screw (317) with one end connected with a driven gear (314); one end of a driving gear (313) of the main screw (316) and one end of a driven gear (314) of the auxiliary screw (317) are arranged on the driving side of the screw seat (311), the threaded ends of the main screw (316) and the auxiliary screw (317) are arranged on the working side of the screw seat (311), the driving side and the working side are positioned on two symmetrical side edges of the screw seat (311), and the diameters and the tooth numbers of the driving gear (313) and the driven gear (314) are the same; the screw mechanism (31) further comprises a driving gear (312) and an intermediate gear (315), the driving gear (312) is externally connected with the first motor (83) and is connected with the driving gear (313) through a chain (318), and the driven gear (314) is connected with the driving gear (313) through the intermediate gear (315); when the driving gear (312) and the chain (318) drive the driving gear (313) to rotate, the driving gear (313) drives the driven gear (314) to synchronously rotate in the same direction through the intermediate gear (315), so that the main screw (316) and the auxiliary screw (317) rotate at the same speed and in the same direction; the threads of the main screw rod (316) and the auxiliary screw rod (317) are on the same horizontal plane and are parallel to each other, the pitch of the threads of the main screw rod (316) and the auxiliary screw rod (317) is larger than the diameter of a pencil, and when the main screw rod (316) and the auxiliary screw rod (317) rotate, the pencil in the thread groove can be driven to move forwards along the direction vertical to the length direction of the pencil.
3. The integrated machine for double-sided sharpening of pencils as claimed in claim 1, characterized in that: the belt mechanism (32) comprises a conveying seat (321), a driving wheel (324), a driven wheel (325) and a tension wheel (326) which are arranged in a triangular mode, a first transmission belt (93) is sleeved on the outer sides of the driving wheel (324), the driven wheel (325) and the tension wheel (326), and the driving wheel (324) is driven by an external second motor (84) and drives the first belt (93) to rotate; the driving wheel (324) and the driven wheel (325) are fixed on a fixing plate (322) through reinforcing plates, the fixing plate (322) is connected with a guide block of the conveying seat (321) and can slide up and down, the top side of the conveying seat (321) is provided with an adjusting shaft (328), and the adjusting shaft (328) can control the fixing plate (322) to move up and down; the tensioning wheel (326) is fixed on a supporting plate (323), and the supporting plate (323) is fixed on the fixing plate (322) by a guide rail and can slide up and down relative to the fixing plate (322); the conveying seat (321) is provided with a screw rod (329) at the upper side position of the supporting plate (323), and the screw rod (329) can control the up-and-down movement of the supporting plate (323) and drive the tensioning wheel (326), so that the tightness of the first belt (93) is controlled; the pencil pressing plate is characterized in that a pencil pressing plate (327) is arranged between the driving wheel (324) and the driven wheel (325), the pencil pressing plate (327) is located on the inner side of the first belt (93) and fixed on the fixing plate (322), when the fixing plate (322) drives the first belt (93) and the pencil pressing plate (327) moves downwards, the pencil pressing plate (327) and a bottom plate (11) arranged on the rack (1) can jointly press a pencil, the pencil is driven by the first belt (93) to roll forwards, and slipping is avoided.
4. The integrated machine for double-sided sharpening of pencils as claimed in claim 1, characterized in that: the cutting mechanism (4) comprises a cutting seat (401), a saw blade (402) and a recovery cover (403); the cutting machine is characterized in that the saw blade (402) is arranged above the pencil and driven by a second motor (84), the second motor (84) is connected with a cutting base (401) through a motor base (404) in a sliding way, a first up-down adjusting hand wheel (405) is arranged above the cutting base (401), and the first up-down adjusting hand wheel (405) can adjust the motor base (404) to move up and down, so that the up-down feeding amount of the saw blade (402) during processing is controlled; the recycling cover (403) is arranged below the saw blade (402), the recycling cover (403) comprises an inlet (4031), a dust suction outlet (4032) and a blanking outlet (4033), the dust suction outlet (4032) is externally connected with dust suction equipment for sucking dust, the blanking outlet (4033) is used for collecting dropped waste materials of pencil stub, and the blanking outlet (4033) is positioned on the lower side of the dust suction outlet (4032); a first front-back adjusting hand wheel (406) is arranged on the side surface of the cutting seat (401), and the first front-back adjusting hand wheel (406) can control the cutting seat (401) to move back and forth and control the cutting depth of the saw blade (402) along with the cutting seat; the front end of the saw blade (402) of the cutting seat (401) is provided with a photoelectric switch (407), the photoelectric switch (407) can sense the pencil feeding and control the switch of the second motor (84), and the static impact between the pencil and the saw blade (402) or the long-time idle running of the saw blade (402) are avoided.
5. The integrated machine for double-sided sharpening of pencils as claimed in claim 1, characterized in that: the sharpening mechanism (5) comprises a third motor (85) and a sharpening seat (501); a sharpening cutter shaft (502) is arranged on the side wall of the sharpening seat (501), and one side of the sharpening cutter shaft (502) is connected with a third motor (85) through a second belt (95); a sharpening cutter head (503) is arranged on the other side of the sharpening cutter shaft (502), a sharpening tooth is arranged on the sharpening cutter head (503), and when the third motor (85) and the second belt (95) drive the sharpening cutter shaft (502) to rotate, the sharpening tooth rotates along with the sharpening cutter head (503) and sharpens a pencil head; a second up-and-down adjusting hand wheel (505) is arranged on the top side of the sharpening seat (501), and the second up-and-down adjusting hand wheel (505) can control the sharpening cutter head (503) to move up and down; the side surface of the sharpening seat (501) is provided with a second front-back adjusting hand wheel (506), the front-back feeding machining amount of the sharpening cutter head (503) can be controlled by the second front-back adjusting hand wheel (506), and the sharpening mechanism (5) can correspond to pencils with different lengths.
6. The integrated machine for double-sided sharpening of pencils as claimed in claim 1, characterized in that: the receiving unit (6) comprises a receiving guide rail (601) and a receiving pen bucket (602), and the receiving guide rail (601) is connected to the tail end of the bottom plate (11) of the belt mechanism (32).
7. The integrated machine for double-sided sharpening and sharpening of pencils as claimed in any one of claims 1 to 5, characterized in that: the frame (1) is provided with a control panel (7), and the control panel (7) can control the first motor (83), the second motor (84), the third motor (85) and the photoelectric switch (407), so that the integration and operation of the switch are facilitated.
8. The integrated machine for double-sided sharpening of pencils as claimed in claim 4 or 5, characterized in that: the cutting-off mechanism (4) and the sharpening mechanism (5) are not limited to one side of the belt mechanism (32), a group of cutting-off mechanism (4) and the sharpening mechanism (5) can be respectively arranged on two sides of the belt mechanism (32), and a user can cut off, polish and sharpen two ends of a pencil according to product design requirements.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921813753 | 2019-10-25 | ||
| CN2019218137539 | 2019-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211994854U true CN211994854U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020196397.7U Active CN211994854U (en) | 2019-10-25 | 2020-02-21 | Pencil double-sided polishing and sharpening integrated machine |
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| CN (1) | CN211994854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872100A (en) * | 2021-02-05 | 2022-08-09 | 安徽省助友塑料笔业有限公司 | Pencil cutting device |
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2020
- 2020-02-21 CN CN202020196397.7U patent/CN211994854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872100A (en) * | 2021-02-05 | 2022-08-09 | 安徽省助友塑料笔业有限公司 | Pencil cutting device |
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