Noodle cutting device with protection function
A multi-angle protection system with adjustable barriers and microswitches ensures safe operation of pasta machines by preventing operator access to cutting tools, reducing safety risks through automatic shutdown.
Patent Information
- Application Number
- CN202422646870.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The protective devices of existing dough presses cannot block the hands of staff from multiple angles, which poses safety risks, especially when adjusting the dough or dough at the cutting knife without stopping the machine.
A cross-sectional device with protective function is designed, including a first protective plate and a second protective plate on the support frame. The first protective plate is located directly above the conveyor belt and the second protective plate is located on both sides of the conveyor belt. Multi-angle isolation is achieved through the L-shaped structure and the micro switch to prevent staff from approaching the cross-sectional mechanism.
Effectively block staff from multiple angles, prevent hands from approaching the cutting mechanism, reduce safety hazards, and improve safety performance.
Smart Images

Figure CN223094636U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of noodle pressing machines, and particularly relates to a noodle cutting device with a protection function. Background Art
[0002] The Chinese patent with the application number 201720821288.8 discloses an electric noodle pressing machine protective cover. Between the left and right frames of the electric noodle pressing machine, there are two mutually cooperating noodle pressing rollers and two noodle cutting rollers. The first electric drive part on the left frame and the second electric drive part on the right frame are respectively connected to a storage battery. Electric energy is stored in the storage battery through a solar panel or a charging interface to realize electric noodle pressing, improving energy utilization efficiency. The protective cover is rotatably arranged between the left and right frames and is located outside the two noodle pressing rollers and the two noodle cutting rollers to achieve the purpose of dust prevention and safety protection. In the above technical solution, only the protective cover hinged between the left and right frames is used to isolate and protect the noodle pressing machine to prevent staff from putting their hands into the machine, but there are still safety hazards. However, in the actual production process, there is still space on both sides and above the conveyor belt for staff to put their hands into the machine to adjust the dough or dough embryo at the cutter while the machine is running. Therefore, in the above technical solution, it is impossible to block staff from multiple angles and there are still safety hazards. Content of the Utility Model
[0003] The purpose of the utility model is to provide a noodle cutting device that can block staff from multiple angles to prevent staff from putting their hands into the machine and adjust the dough or dough embryo at the cutter while the machine is running.
[0004] To achieve the above purpose, the utility model discloses a noodle cutting device with a protection function, which includes a frame. A conveyor belt is arranged inside the frame. On the frame, there are support frames located on both sides of the conveyor belt. Between the two support frames, there is a bearing table located above the conveyor belt. A noodle cutting mechanism is arranged on the bearing table. A protection mechanism is arranged on the support frames. The protection mechanism includes a first protection plate hinged between the two support frames. The first protection plate is located directly above the conveyor belt. The protection mechanism also includes two second protection plates symmetrically arranged on both sides of the feeding direction of the conveyor belt. The two second protection plates are respectively located on the two support frames and correspond to both sides of the feeding direction of the conveyor belt. Each of the two second protection plates includes a parallel part parallel to the feeding direction and a perpendicular part perpendicular to the feeding direction. When the first protection plate is in a vertical state, the gap between the lower edge of the first protection plate and the upper edge of the second protection plate is smaller than the thickness of a human hand.
[0005] During the process of the dough sheet or dough embryo being conveyed to the noodle cutting mechanism by the conveyor belt, the first protective plate is in a vertical state, thereby isolating the noodle cutting mechanism to a certain extent, preventing workers from touching the dough sheet or dough embryo near the noodle cutting mechanism by hand when the device is running; due to its L-shaped structure, the second protective plate is connected to the support frame through one of its straight edges parallel to the feeding direction of the conveyor belt, thus isolating the side, and the other closed straight edge enables workers to keep a relatively safe distance from the dough sheet or dough embryo near the noodle cutting mechanism, thereby protecting workers from multiple angles, achieving safe operation, and eliminating potential safety hazards.
[0006] The utility model realizes multi-angle isolation of the noodle cutting mechanism by setting the first protective plate and the second protective plate on the support frame, enabling workers to keep a relatively safe distance from the dough sheet or dough embryo near the noodle cutting mechanism, thereby protecting workers from multiple angles, achieving safe operation, and reducing potential safety hazards. The utility model has the advantage of being able to block workers from multiple angles to prevent them from reaching their hands into the machine.
[0007] Preferably, the protection mechanism further includes at least two third protective plates. There are columns fixedly connected to the bearing table and the frame on both sides inside the support frame. The third protective plates are connected to the columns through sleeves. The first protective plate is hinged between the third protective plates, and the gap between the upper edge of the first protective plate and the bearing table is smaller than the thickness of a human hand.
[0008] The sleeve can be fixed to the column by welding to fix the position of the third protective plate at a preset height, or it can be detachably connected to the column by bolts, so as to adjust the height of the sleeve according to the thickness of the dough sheet or dough embryo during later production, thereby realizing the adaptive height adjustment of the third protective plate.
[0009] Preferably, the first protective plate includes two side plates and a plurality of grid bars arranged between the two side plates. The side plates are in an L-shaped structure, and the closed straight edge on the side plates is used to fix the grid bars.
[0010] Compared with the way of directly hinging the first protective plate, due to their own L-shaped structures, the two side plates can increase the stability during the swinging process and the structural strength at the hinge, preventing the first protective plate from failing after long-term use.
[0011] Preferably, the grid bars are arranged in an array along the length direction of the side plates, and an observation gap is provided between adjacent two grid bars, thereby facilitating the observation of the cutting knife and the cutting surface of the dough sheet or dough embryo at the cutting knife.
[0012] Preferably, a micro switch is provided on the third protective plate, the micro switch is electrically connected to the frame, and the micro switch is used to identify the tilt angle of the first protective plate.
[0013] When the first protective plate is in a vertical state, the first protective plate is connected to the micro switch, and the micro switch keeps the power supply system of the rack powered and operates; when the first protective plate is in an inclined state, the first protective plate is separated from the micro switch, and the micro switch cuts off the power supply system of the rack and stops the operation, ensuring the safety of the staff when they touch the dough or dough embryo near the cutting mechanism with their hands.
[0014] Preferably, a reinforcement plate is provided on the back side of the grating relative to the cutting mechanism, and the reinforcement plate can be used for staff to write warning slogans to enhance their safety awareness and prevent them from touching the dough or dough embryo near the cutting mechanism with their hands without stopping the device.
[0015] Preferably, a clearance space is provided on the support platform along the feeding direction of the conveyor belt, and the clearance space is in an inwardly contracted shape.
[0016] The clearance space can reduce the influence of the actual volume of the cutting mechanism on the gap between the upper edge of the first protective plate and the supporting platform.
[0017] Preferably, the cutting mechanism comprises a power assembly and a cutter head, the power output end of the power assembly passes through the clearance space, and the cutter head is located above the conveyor belt and connected to the power output end of the power assembly.
[0018] The power assembly can be any existing power device for realizing linear motion, such as an electric push rod capable of realizing reciprocating motion or a one-way power device capable of simply lifting the cutter head upward.
[0019] Preferably, the support frame is provided with the same protective mechanism in the discharge direction of the output belt, thereby isolating the dough skin or dough embryo at the cutting mechanism in two directions, further reducing the potential safety hazards during the working process and improving the safety performance of the device.
[0020] The utility model can block the workers from multiple angles to prevent them from reaching their hands into the machine, and adjust the dough or dough embryo at the cutting knife without stopping the machine, which has the advantages of reducing potential safety hazards in the working process and improving safety performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural schematic diagram of the utility model.
[0022] Figure 2This is a structural schematic diagram of the first protective plate of the utility model.
[0023] In the figure: 11, support frame; 12, bearing platform; 13, clearance space; 14, power assembly; 15, cutter head; 16, column; 17, third protective plate; 18, second protective plate; 20, conveyor belt; 22, first protective plate; 221, side plate; 222, grid bar; 23, observation gap; 24, micro switch; 25, spring piece; 26, reinforcement plate. DETAILED DESCRIPTION
[0024] The utility model is further described below based on the accompanying drawings and specific embodiments.
[0025] Embodiment 1
[0026] Depend on Figure 1 As shown, the present embodiment discloses a cutting device with a protective function, comprising a frame, a conveyor belt 20 is arranged in the frame, support frames 11 are arranged on both sides of the conveyor belt 20, a bearing platform 12 is arranged between the two support frames 11 and is arranged on the upper side of the conveyor belt 20, a cutting mechanism is arranged on the bearing platform 12, and a protective mechanism is arranged on the support frame 11, the protective mechanism comprises a first protective plate 22, a second protective plate 18 and a third protective plate 17, columns 16 fixedly connected to the bearing platform 12 and the frame are arranged on both sides of the support frame 11, the third protective plate is connected to the column 16 through a sleeve, the first protective plate 22 is arranged between the third protective plate 17, the first protective plate 22 is located directly above the conveyor belt 20, the first protective plate 22 comprises two side plates 221 and a plurality of grid bars 222 arranged between the two side plates 221, the side plates 221 are in an L-shaped structure, and the side plates 221 are in The closed straight edge is used to fix with the grid bar 222. The grid bars 222 are arranged in an array along the length direction of the side plate 221. An observation gap 23 is provided between two adjacent grid bars 222. A reinforcement plate 26 is provided on the back side of the grid bar 222 relative to the cutting mechanism. The reinforcement plate 26 can be used for the staff to write warning slogans and assist in fixing the grid bar 222. The other straight edge on the side plate 221 is used to be hinged with the third protective plate 17. The two side plates 221 can increase the stability during the swinging process and the structural strength of the hinge due to their own L-shaped structure, thereby preventing the first protective plate 22 from failing after long-term use. The two second protective plates 18 are respectively located on the two side support frames 11. The second protective plates 18 are symmetrically arranged on both sides of the feeding direction of the conveyor belt 20. The two second protective plates 18 each include a parallel portion parallel to the feeding direction and a vertical portion perpendicular to the feeding direction.
[0027] The gap between the upper bar 222 of the first protective plate 22 and the support platform 12 is smaller than the thickness of a human hand. When the first protective plate 22 is in a vertical state, the gap between the lower bar 222 of the first protective plate 22 and the upper edge of the second protective plate 18 is smaller than the thickness of a human hand.
[0028] Depend on Figure 2 As shown, a micro switch 24 is provided on the third protective plate 17 , a spring 25 is provided on the micro switch 24 , and the micro switch 24 is electrically connected to the frame. The micro switch 24 is used to identify the tilt angle of the first protective plate 22 .
[0029] A retracted clearance space 13 is provided on the carrier platform 12 along the feeding direction of the conveyor belt 20. The noodle cutting mechanism includes a power assembly 14 and a cutter head 15. The power output end of the power assembly 14 passes through the clearance space 13. The cutter head 15 is located above the conveyor belt 20 and connected to the power output end of the power assembly 14. When the first protective plate 22 is in a vertical state, the first protective plate 22 is in contact with the spring plate 25. At this time, the micro switch 24 keeps the power supply system of the frame powered, and the power assembly 14 makes the cutter head 15 reciprocate and rise and fall to cut the noodles. When the first protective plate 22 is in an inclined state, the first protective plate 22 is separated from the spring plate 25. At this time, the micro switch 24 cuts off the power supply system of the frame, the power assembly 14 stops, and then stops the operation, ensuring the safety of the staff when they touch the dough or dough embryo near the noodle cutting mechanism with their hands.
[0030] During the process of conveying the dough or dough embryo to the cutter head 15 via the conveyor belt 20, the first protective plate 22 is in a vertical state due to gravity, thereby isolating the cutter head 15 to a certain extent, so that the staff is at a relatively safe distance from the dough or dough embryo near the cutter head 15, preventing the staff from touching the dough or dough embryo near the cutter head 15 with their hands when the device is not stopped; the second protective plate 18 is connected to the support frame 11 through one of the straight edges parallel to the feeding direction of the conveyor belt 20 due to its L-shaped structure, and cooperates with the third protective plate 17 to isolate the side edges, and the other closed straight edge can make the staff and the dough or dough embryo near the cutter head 15 at a relatively safe distance, thereby protecting the staff from multiple angles, achieving safe operation, and eliminating safety hazards.
[0031] Embodiment 2
[0032] In this embodiment, the only difference compared with the embodiment is that the support frame 11 is also provided with the same first protective plate 22, second protective plate 18 and third protective plate 17 in the discharge direction of the output belt.
Claims
1. A cutting surface device with a protection function, comprising a frame, a conveyor belt is arranged inside the frame, support frames are arranged on both sides of the conveyor belt on the frame, a bearing table located above the conveyor belt is arranged between the two support frames, a cutting surface mechanism is arranged on the bearing table, and a protection mechanism is arranged on the support frames. The protection mechanism includes a first protection plate hinged between the two support frames. The first protection plate is located directly above the conveyor belt, and it is characterized in that: The protective mechanism also includes two second protective plates symmetrically arranged on both sides of the feeding direction of the conveyor belt, and the two second protective plates are respectively located on the support frames on both sides and correspond to the two sides of the feeding direction of the conveyor belt. The two second protective plates each include a parallel portion parallel to the feeding direction and a vertical portion perpendicular to the feeding direction. When the first protective plate is in a vertical state, the gap between the lower edge of the first protective plate and the upper edge of the second protective plate is less than the thickness of a human hand.
2. The slicing device with a protection function according to claim 1, wherein: The protective mechanism also includes at least two third protective plates, and columns fixedly connected to the bearing platform and the frame are provided on both sides of the support frame. The third protective plates are connected to the columns through sleeves, and the first protective plate is hinged between the third protective plates. The gap between the upper edge of the first protective plate and the bearing platform is smaller than the thickness of a human hand.
3. The cross-section device with a protection function according to claim 2, characterized in that: The first protective plate includes two side plates and a plurality of bars arranged between the two side plates. The side plates are in an L-shaped structure, and the straight edges of the side plates in a closed state are used to be fixed to the bars.
4. The cross-section device with a protection function according to claim 3, characterized in that: The bars are arranged in an array along the length direction of the side plate, and an observation gap is provided between two adjacent bars.
5. The cutting device with a protection function according to claim 3, characterized in that: The third protective plate is provided with a micro switch, the micro switch is electrically connected to the frame, and the micro switch is used to identify the tilt angle of the first protective plate.
6. The cutting surface device with a protection function according to claim 3, characterized in that: A reinforcing plate is provided on the back side of the grating relative to the cutting mechanism.
7. A cutting surface device with a protection function according to claim 1, characterized in that: A clearance space is provided on the bearing platform along the feeding direction of the conveyor belt, and the clearance space is in an inwardly contracted shape.
8. The slicing device with a protection function according to claim 7, characterized in that: The cutting mechanism comprises a power assembly and a cutter head. The power output end of the power assembly passes through the clearance space. The cutter head is located above the conveyor belt and connected to the power output end of the power assembly.
9. A cutting surface device with a protection function according to any one of claims 1-6, characterized in that: The support frame is provided with the same protective mechanism in the discharge direction of the conveyor belt.