Anti-sticking knife slitting device for sugar stick conveying

Abstract

The invention relates to an anti-sticking knife slitting device for candy bar conveying. The anti-sticking knife slitting device is characterized by comprising a conveying table, a cutting frame and a candy bar cutting mechanism; the mode that the cutter unit vertically ascends and descends to cut the candy bar is changed into the swing type ascending and descending mode to cut the candy bar, the contact area between the candy bar and the cutter can be effectively reduced when the candy bar is cut off through the cutting mode, the cutting edge of the cutter unit moves in the horizontal direction no matter in the downward cutting process or the ascending process, and therefore the candy bar is cut off through the swing type ascending and descending mode. Therefore, the cut-off opening of the candy bar is separated from the cutting edge of the cutter unit, the contact area is reduced, the probability that the candy bar is adhered to the cutter unit when the candy bar is cut off is reduced, and even if the candy bar is adhered to the cutter unit, the adhesive tape scraping plate can easily scrape off the candy bar.

Description

Technical Field

[0001] The present invention relates to the technical field of food processing machinery, and particularly relates to a sugar bar conveying anti-sticking cutting device for sugar bars. Background Art

[0002] In the production of sugar bars in food processing, the cutting of sugar bars is a conventional process. Generally, during the conveying process of sugar bars, a cutter unit driven by a power source directly cuts the sugar bars. The driving mode of this cutter unit is generally a straight up and down cutting mode. In this sugar bar cutting mode, when the sugar bar is completely cut, the entire cut surface of the sugar bar adheres to the surface of the cutter unit; when the cutter unit disengages from the sugar bar, it will drive the entire sugar bar to lift off the surface of the conveyor belt; although there is an anti-sticking knife structure to scrape the sugar bar off, it is still easy to cause the sugar bar to fall on the conveyor belt and deform or twist after being stretched, which greatly affects the appearance and production quality; therefore, a new sugar bar conveying anti-sticking cutting device is needed to solve this problem. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a sugar bar conveying anti-sticking cutting device for sugar bars, which can solve the problem that the traditional sugar bar cutting device uses a straight up and down method, and the sugar bar is easy to stick to the knife, resulting in a large deformation of the sugar bar.

[0004] To solve the above technical problem, the technical solution of the present invention is: a sugar bar conveying anti-sticking cutting device for sugar bars, the innovation of which lies in: including a conveying table, a cutting frame and a sugar bar cutting mechanism; A conveyor belt for conveying sugar bars is arranged on the conveying table; The cutting frame is arranged across the conveying direction of the conveying table and is used for installing the sugar bar cutting mechanism; The sugar bar cutting mechanism includes a driving module, a cutter unit, a guiding frame and a linkage module; The driving module is installed in the cutting frame and is used to provide a power source for the cutter unit and the guiding frame; The cutter unit and the guiding frame are connected to the driving module through the linkage module. Through the driving of the driving module, both the cutter unit and the guiding frame adopt a swinging cutting mode to cooperate with the conveyor belt to realize the cutter unit cutting the sugar bar.

[0005] Further, the conveying table includes a bottom box body and a conveyor belt; a power system is arranged in the bottom box body, and a conveying frame is arranged at the top end of the bottom box body. Conveying rollers are arranged at both ends of the conveying frame; the conveyor belt is wound around the conveying rollers, and the conveying rollers are driven by a conveying motor to realize the conveying of sugar bars by the conveyor belt.

[0006] Further, the cutting frame has an inverted U-shaped structure, and both ends of the cutting frame are connected to the edge of the conveying table, and a space for sugar bar conveying and cutting is formed between the cutting frame and the conveyor belt.

[0007] Further, the driving module includes a cutting motor, a gearbox and a transmission shaft; the cutting motor and the gearbox are both installed on the inner wall of the top of the cutting frame; the gearbox has an input end and two output ends, and the output end of the cutting motor is connected to the input end of the gearbox; each output end of the gearbox is connected with a transmission shaft, and the transmission shafts are respectively located on both sides of the cutting motor; the ends of the transmission shafts are installed on the inner walls of both sides of the cutting frame through rotary bearings. A connecting notch is formed at the top end of the cutter unit, and a pin shaft is horizontally arranged in the connecting notch. There are a pair of guiding frames, and the guiding frames are arranged at both ends of the cutter unit. A guiding groove for accommodating the end part of the cutter unit to be embedded is arranged on the guiding frame; the guiding frame is connected to the inner wall of the top of the cutting frame through a suspension arm, and the bottom end of the suspension arm is hinged to the top end of the guiding frame. The linkage module includes cutter linkage arms and guiding frame linkage arms; there are a pair of cutter linkage arms, and eccentric shaft holes are arranged at the top ends of the cutter linkage arms, and the eccentric shaft holes are respectively nested and fixed on the two transmission shafts; a connecting hole is arranged at the bottom end of the cutter linkage arm, and it is arranged on the pin shaft of the cutter unit through a rotary bearing; the cutter unit swings to cut the sugar strip by driving the cutter linkage arm through the transmission shaft. There are a pair of guiding frame linkage arms, and they are of a crank and connecting rod structure; one end of the guiding frame linkage arm is connected to the transmission shaft, and the other end of the guiding frame linkage arm is connected to the side surface of the guiding frame; the guiding frame follows the cutter unit to swing by driving the guiding frame linkage arm through the transmission shaft to ensure the guiding during the downward cutting process of the swinging cutter unit.

[0008] Further, a pair of scraper seats are installed at the bottom end of the guiding frame linkage arm, and a rubber strip scraper is arranged at the bottom end of each of the two scraper seats in an inclined shape. The rubber strip scraper is of a V-shaped structure, and a gap for the cutter unit to pass through is formed between the rubber strip scrapers to prevent the sugar strip from sticking to the cutter after being cut.

[0009] The advantages of the present invention are as follows: 1) In the present invention, the way of vertically lifting the cutter unit to cut the sugar strip is changed to a swinging lifting way to cut the sugar strip. This cutting method can effectively reduce the contact area between the sugar strip and the cutter when cutting the sugar strip. Whether in the downward cutting process or the upward process, the cutting edge of the cutter unit generates a displacement in the horizontal direction, so as to realize the peeling of the cutting port of the sugar strip from the cutting edge of the cutter unit, reduce the contact area, and thus ensure that the probability of the sugar strip sticking to the cutter unit is reduced when cutting the sugar strip. Even if it sticks to the cutter unit, the rubber strip scraper can easily scrape off the sugar strip. Description of the Drawings

[0010] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0011] Figure 1 It is a three-dimensional structure diagram of an anti-sticking cutting device for sugar bar conveying according to the present invention.

[0012] Figure 2 It is a side sectional view of an anti-sticking cutting device for sugar bar conveying according to the present invention. Specific Embodiments

[0013] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated herein can be arranged and designed in various different configurations.

[0014] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts fall within the scope of protection of the present invention.

[0015] As Figures 1 to 2 shown, an anti-sticking cutting device for sugar bar conveying includes a conveying table 1, a cutting frame 2 and a sugar bar cutting mechanism 3.

[0016] A conveyor belt 11 for conveying sugar bars is provided on the conveying table 1.

[0017] The cutting frame 2 is arranged across the conveying direction of the conveying table 1 and is used to install the cutting mechanism of the sugar bar.

[0018] The sugar bar cutting mechanism 3 includes a driving module 31, a cutter unit 32, a guiding frame 33 and a linkage module 34.

[0019] The driving module 31 is installed in the cutting frame and is used to provide a power source for the cutter unit 32 and the guiding frame 33.

[0020] The cutter unit 32 and the guiding frame 33 are connected to the driving module 31 through the linkage module 34. Through the driving of the driving module 31, both the cutter unit 32 and the guiding frame 33 are in a swinging cutting mode to cooperate with the conveyor belt 11 to realize the cutting of the sugar bar by the cutter unit 32.

[0021] The conveying platform 1 includes a bottom box body 12 and a conveyor belt 11; a power system is arranged inside the bottom box body 12, and a conveying frame is arranged at the top end of the bottom box body 12. Conveying rollers are arranged at both ends of the conveying frame; the conveyor belt 11 is wound around the conveying rollers, and the conveying rollers are driven by a conveying motor to realize the conveying of the sugar bars by the conveyor belt.

[0022] The cutting frame 2 is in an inverted U-shaped structure, and both ends of the cutting frame 2 are connected to the edge of the conveying platform. A space for sugar bar conveying and cutting is formed between the cutting frame 2 and the conveyor belt 11.

[0023] The driving module 31 includes a cutting motor 311, a gearbox 312 and a transmission shaft 313; both the cutting motor 311 and the gearbox 312 are installed on the inner wall of the top end of the cutting frame 2; the gearbox 312 has one input end and two output ends, and the output end of the cutting motor 311 is connected to the input end of the gearbox 312; a transmission shaft is connected to each output end of the gearbox 312, and the transmission shafts 313 are respectively located on both sides of the cutting motor; the end of the transmission shaft 313 is installed on both side walls of the cutting frame 2 through a slewing bearing; A connecting notch is opened at the top end of the cutter unit 32, and a pin shaft is horizontally arranged in the connecting notch; There are a pair of guiding frames 33, and the guiding frames 33 are arranged at both ends of the cutter unit. Guiding grooves for accommodating the ends of the cutter unit to be embedded are arranged on the guiding frames 33; the guiding frames 33 are connected to the inner wall of the top end of the cutting frame through a suspension arm 35, and the bottom end of the suspension arm 35 is hinged to the top end of the guiding frame 33; The linkage module 34 includes cutter linkage arms 341 and guiding frame linkage arms 342; there are a pair of cutter linkage arms 341, and eccentric shaft holes are arranged at the top ends of the cutter linkage arms 341, and the eccentric shaft holes are respectively nested and fixed on the two transmission shafts; a connecting hole is arranged at the bottom end of the cutter linkage arm 341, and the connecting hole is arranged on the pin shaft of the cutter unit through a slewing bearing; the cutter unit 32 is driven to swing to cut the sugar bars by driving the cutter linkage arms 341 through the transmission shafts; There are a pair of guiding frame linkage arms 342, and the guiding frame linkage arms 342 are of a crank and connecting rod structure; one end of the guiding frame linkage arm 342 is connected to the transmission shaft, and the other end of the guiding frame linkage arm 342 is connected to the side surface of the guiding frame; the guiding frame 33 is driven to swing following the cutter unit 32 by driving the guiding frame linkage arms 342 through the transmission shafts to ensure the guiding during the downward cutting swing of the cutter unit 32.

[0024] A pair of scraper seats are installed at the bottom end of the guiding frame linkage arm 342, and a rubber strip scraper 343 is arranged at an inclined shape at the bottom end of each of the two scraper seats. The rubber strip scraper 343 is in a V-shaped structure, and a gap for the cutter unit 32 to pass through is formed between the rubber strip scrapers 343 to prevent the sugar bars from sticking to the knife after being cut.

[0025] The working principle of the present invention is as follows: The way of vertically lifting the cutting knife unit to cut the sugar bar is changed to a swinging lifting method to cut the sugar bar. This cutting method can effectively reduce the contact area between the sugar bar and the cutting knife when cutting the sugar bar. Whether in the downward cutting process or the upward process, the cutting edge of the cutting knife unit generates a displacement in the horizontal direction, thereby realizing the peeling between the cut-off part of the sugar bar and the cutting edge of the cutting knife unit, reducing the contact area, and thus ensuring that the probability of the sugar bar sticking to the cutting knife unit is reduced when cutting the sugar bar. Even if it sticks to the cutting knife unit, the rubber strip scraper can easily scrape off the sugar bar.

[0026] Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A candy bar conveying and anti-sticking knife cutting device, characterized in that: It includes a conveying platform, a cutting frame and a candy bar cutting mechanism; The conveying platform is provided with a conveying belt for conveying the sugar bars; The cutting frame is arranged across the conveying direction of the conveying platform and is used to install a cutting mechanism for the candy bar; The candy bar cutting mechanism comprises a driving module, a cutting unit, a guide frame and a linkage module; The driving module is installed in the cutting frame and is used to provide a power source to the cutting unit and the guide frame; The cutter unit and the guide frame are connected to the driving module through the linkage module. Driven by the driving module, the cutter unit and the guide frame are in a swing cutting manner and cooperate with the conveyor belt to achieve the cutter unit cutting the sugar strips.

2. The candy bar conveying and anti-sticking knife cutting device according to claim 1, characterized in that: The conveying platform includes a bottom box and a conveyor belt; a power supply system is arranged in the bottom box, and a conveying frame is arranged at the top of the bottom box, and conveying rollers are arranged at both ends of the conveying frame; the conveyor belt is wound around the conveying rollers, and the conveying rollers are driven by a conveying motor to realize the conveying of the sugar bars by the conveyor belt.

3. The candy bar conveying and anti-sticking knife cutting device according to claim 1, characterized in that: The cutting frame is in an inverted U-shaped structure, and both ends of the cutting frame are connected to the edges of the conveying platform, and a space for conveying and cutting the candy bars is formed between the cutting frame and the conveying belt.

4. The candy bar conveying and anti-sticking knife cutting device according to claim 1, characterized in that: The driving module includes a cutting motor, a gearbox and a transmission shaft; the cutting motor and the gearbox are both mounted on the inner wall of the top end of the cutting frame; the gearbox has an input end and two output ends, and the output end of the cutting motor is connected to the input end of the gearbox; the output ends of the gearbox are each connected to a transmission shaft, and the transmission shafts are respectively located on both sides of the cutting motor; the ends of the transmission shaft are mounted on the two side walls of the cutting frame through slewing bearings; A connecting notch is formed at the top of the cutter unit, and a pin is horizontally arranged in the connecting notch; The guide frame has a pair, and the guide frames are arranged at both ends of the cutter unit, and the guide frames are provided with guide grooves for accommodating the ends of the cutter unit to be embedded; the guide frames are connected to the inner wall of the top end of the cutting frame through a suspension arm, and the bottom end of the suspension arm is hingedly connected to the top end of the guide frame; The linkage module includes a cutter linkage arm and a guide frame linkage arm; the cutter linkage arm has a pair, and the top of the cutter linkage arm is provided with an eccentric shaft hole, and the eccentric shaft holes are respectively nested and fixed on two transmission shafts; the bottom of the cutter linkage arm is provided with a connecting hole, and is connected to the pin of the cutter unit through a slewing bearing; the cutter linkage arm is driven to move through the transmission shaft, so that the cutter unit swings to cut the sugar strips; The guide frame linkage arm has a pair and is a crank-connecting rod structure; one end of the guide frame linkage arm is connected to the transmission shaft, and the other end of the guide frame linkage arm is connected to the side of the guide frame; the guide frame linkage arm is driven to move by the transmission shaft, so that the guide frame follows the cutter unit in a swinging state to ensure the guidance of the cutter unit during the swinging and cutting process.

5. The candy bar conveying and anti-sticking knife cutting device according to claim 4, characterized in that: A pair of scraper seats are installed at the bottom end of the guide frame linkage arm, and the bottom ends of the two scraper seats are inclined and each is provided with a rubber scraper. The rubber scraper has a V-shaped structure, and a gap is formed between the rubber scrapers to accommodate the passage of the cutting unit to prevent the sugar strips from sticking to the knife after being cut.

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