Cutting device for food packaging bag production
By working together with the support components, conveying components, and cutting components, the problem of fixing and leveling the packaging bags during cutting is solved, achieving high-quality cutting results and improving the product qualification rate.
Patent Information
- Application Number
- CN202520075444.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing food packaging bag cutting devices often fail to secure the packaging bags during cutting, leading to movement and warping, which affects cutting quality and product qualification rate.
The design incorporates a support assembly, a conveying assembly, and a cutting assembly. A conveyor motor drives a conveyor wheel to transport the packaging bag to an electrostatic adsorption plate, ensuring the bag is flat. A cutting motor drives a cutting blade that works in conjunction with a spring-loaded pressure block to secure the packaging bag and prevent it from moving.
It effectively secures and flattens the packaging bag, improving cutting precision and product qualification rate, and ensuring the accuracy of cutting dimensions.
Smart Images

Figure CN223686100U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packing bag cutting device technical field, concretely relates to a cutting device for food packing bag production. BACKGROUND
[0002] Food packing bag is a kind of packing design, commonly used in life to keep fresh, store food, food packing bag directly contacts food, is used for the film container of loading and protecting food, food packing bag can be divided into: ordinary food packing bag, vacuum food packing bag and functional food packing bag according to its application mode, food packing bag needs to be segmented according to the size of packing bag when producing.
[0003] The existing Chinese utility model patent with application number CN202022338578.1 discloses a novel packing bag cutting device for food processing, which comprises a placing base, a conveying device body is fixed to the top of the placing base, the outer surface of the conveying device body is provided with an anti-abrasion plating layer, an electric push rod is fixedly connected to the inner top wall of the fixing frame, and a fixing groove is formed in the top of the placing base, and a fixing frame is fixed to the inner wall of the fixing groove.
[0004] The above-mentioned cutting device for food packing bag production is inconvenient to fix the food packing bag during cutting, which causes the food packing bag to run easily during cutting, affects the cutting quality, reduces the product qualification rate, and the size of cutting is affected when the packing bag is conveyed to the cutting table due to the warping and unevenness of the packing bag, thereby reducing the cutting effect.
[0005] The present application provides a cutting device for food packing bag production to solve the above problem. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a cutting device for food packing bag production to solve the problem of inconvenient fixing of food packing bag during cutting of the packing bag cutting device and warping and unevenness of the packing bag when conveyed to the cutting table, which causes the food packing bag to run easily, reduces the product qualification rate and affects the size of cutting.
[0007] The use effect is poor.
[0008] To solve the above technical problems, the utility model adopts the technical scheme of:
[0009] A cutting device for food packaging bag production, including support assembly, conveying assembly and cutting assembly, support assembly includes work table and support leg, support leg fixed mounting at the bottom of work table, conveying assembly sets up at the top of support assembly, conveying assembly includes transmission motor, transmission motor fixed mounting at the top of work table, cutting assembly fixed mounting at the top of support assembly, cutting assembly includes cutting knife and spring, spring fixed mounting at the inside of cutting knife.
[0010] The further improvement of the utility model technical scheme lies in that: the top of the workbench is fixedly installed with a stand column, the top of the workbench is fixedly installed with a support column, and the top of the workbench is fixedly installed with a cutting table.
[0011] The further improvement of the utility model technical scheme lies in that: the top of the support column is fixedly installed with a support plate, a sliding groove is formed in the inside of the support column, and the cutting knife is slidingly installed in the inside of the sliding groove.
[0012] The further improvement of the utility model technical scheme lies in that: the top of the support plate is fixedly installed with a cutting motor, one end of the cutting motor is fixedly installed with a rotating crankshaft, the outside of the rotating crankshaft is rotatably installed with a bearing seat, and the bearing seat is fixedly installed at the top of the support plate.
[0013] The further improvement of the utility model technical scheme lies in that: the outside of the rotating crankshaft is rotatably installed with a connecting rod, and the other end of the connecting rod is rotatably connected at the top of the cutting knife.
[0014] The further improvement of the utility model technical scheme lies in that: the top of the cutting table is fixedly installed with an electrostatic adsorption plate, the inside of the stand column is fixedly installed with a fixed block, the other end of the spring is provided with a pressing block, and one end of the transmission motor is fixedly installed with a transmission shaft.
[0015] The further improvement of the utility model technical scheme lies in that: the outside of the transmission shaft is fixedly installed with a transmission wheel, both ends of the transmission shaft are rotatably installed in the inside of the fixed block, one end of the transmission shaft close to the transmission motor is fixedly installed with a driving gear, and the outside of the driving gear is meshedly connected with a driven gear.
[0016] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:
[0017] 1. The utility model provides a cutting device for food packaging bag production, through the joint action of cutting knife, briquetting and spring, when cutting motor drives cutting knife to move downwards and cuts food packaging bag, briquetting will first contact food packaging bag and press food packaging bag, spring can make briquetting press food packaging bag, and then cutting knife can continue to move downwards and cut food packaging bag, food packaging bag is fixed through briquetting, food packaging bag is not easy to run during cutting, and product pass rate is improved.
[0018] 2. The utility model provides a cutting device for food packaging bag production, through the joint action of conveying motor, cutting table and electrostatic adsorption plate, when conveying motor drives conveying shaft and conveying wheel and conveys food packaging bag to cutting table, electrostatic adsorption plate can adsorb food packaging bag on cutting table, makes food packaging bag more level, prevents food packaging bag from warping, so that subsequent cutting knife cutting is facilitated, and product pass rate is improved. DRAWINGS
[0019] Figure 1 It is the structure schematic drawing of cutting device for food packaging bag production of the utility model;
[0020] Figure 2 It is the structure schematic drawing of conveying assembly of the utility model;
[0021] Figure 3 It is the internal structure schematic drawing of conveying assembly of the utility model;
[0022] Figure 4 It is the structure schematic drawing of cutting assembly of the utility model;
[0023] Figure 5 It is the internal structure schematic drawing of cutting assembly of the utility model.
[0024] In the drawing: 1, support assembly; 2, conveying assembly; 3, cutting assembly; 10, workbench; 11, support leg; 12, stand; 13, support column; 14, cutting table; 15, support plate; 20, conveying motor; 21, conveying shaft; 22, conveying wheel; 23, driving gear; 24, driven gear; 25, fixed block; 30, cutting motor; 31, bearing seat; 32, rotating crank; 33, connecting rod; 34, cutting knife; 35, sliding groove; 36, briquetting; 37, electrostatic adsorption plate; 38, spring. DETAILED DESCRIPTION
[0025] The utility model will be further explained in detail in connection with examples:
[0026] As Figures 1-5The utility model provides a cutting device for food packaging bag production, including support component 1, conveying component 2 and cutting component 3, support component 1 includes work bench 10 and support leg 11, support leg 11 fixed mounting is at the bottom of work bench 10, the top of work bench 10 is fixedly installed with stand 12, the top of work bench 10 is fixedly installed with support column 13, the top of work bench 10 is fixedly installed with cutting table 14, the top of support column 13 is fixedly installed with support plate 15.
[0027] As Figure 2 And Figure 3 Conveying component 2 sets up at the top of support component 1, conveying component 2 includes conveying motor 20, conveying motor 20 fixed mounting is at the top of work bench 10, the inside fixed mounting of stand 12 has fixed block 25, one end fixed mounting of conveying motor 20 has conveying shaft 21, the outside fixed mounting of conveying shaft 21 has conveying wheel 22, the both ends rotation of conveying shaft 21 are installed in the inside of fixed block 25, the one end fixed mounting of conveying shaft 21 near conveying motor 20 has driving gear 23, the outside engagement of driving gear 23 has driven gear 24, through conveying motor 20 drive conveying shaft 21 to rotate, again through conveying shaft 21 drive driving gear 23 and driven gear 24 to rotate, make conveying wheel 22 with food packaging bag conveying to cutting table 14.
[0028] As Figures 2-5As shown, the cutting assembly 3 is fixedly installed on the top of the support assembly 1, the cutting assembly 3 comprises a cutting knife 34 and a spring 38, the spring 38 is fixedly installed inside the cutting knife 34, the other end of the spring 38 is provided with a pressing block 36, the top of the cutting table 14 is fixedly installed with an electrostatic adsorption plate 37, when the conveying wheel 22 conveys the food packaging bag to the cutting table 14, the electrostatic adsorption plate 37 can adsorb the food packaging bag on the cutting table 14, so that the food packaging bag is more flat, preventing the food packaging bag from warping, so as to facilitate the subsequent cutting, the top of the support plate 15 is fixedly installed with a cutting motor 30, one end of the cutting motor 30 is fixedly installed with a rotating crankshaft 32, the outside of the rotating crankshaft 32 is rotatably installed with a bearing seat 31, the bearing seat 31 is fixedly installed on the top of the support plate 15, the outside of the rotating crankshaft 32 is rotatably installed with a connecting rod 33, the other end of the connecting rod 33 is rotatably connected to the top of the cutting knife 34, the inside of the support column 13 is provided with a sliding groove 35, the cutting knife 34 is slidably installed in the sliding groove 35, during cutting, the rotating crankshaft 32 is driven to rotate by the cutting motor 30, then the connecting rod 33 and the cutting knife 34 are driven to move by the rotating crankshaft 32, so that the cutting knife 34 moves along the sliding groove 35 in a reciprocating straight line, during cutting, the pressing block 36 will first contact and press the food packaging bag, after the spring 38 presses the food packaging bag by the pressing block 36, the cutting knife 34 can continue to move downward to cut the food packaging bag, the food packaging bag is fixed by the pressing block 36, so that the food packaging bag is not easy to run during cutting, improving the product qualification rate.
[0029] The working principle of the cutting device for food packaging bag production will be described below.
[0030] As Figures 1-5 shown, when using the cutting device for food packaging bag production, the transmission shaft 21 is driven to rotate by the transmission motor 20, then the driving gear 23 and the driven gear 24 are driven to rotate by the transmission shaft 21, so that the conveying wheel 22 conveys the food packaging bag to the cutting table 14, when the conveying wheel 22 conveys the food packaging bag to the cutting table 14, the electrostatic adsorption plate 37 can adsorb the food packaging bag on the cutting table 14, so that the food packaging bag is more flat, preventing the food packaging bag from warping, so as to facilitate the subsequent cutting of the cutting knife 34, improving the product qualification rate, during cutting, the rotating crankshaft 32 is driven to rotate by the cutting motor 30, then the connecting rod 33 and the cutting knife 34 are driven to move by the rotating crankshaft 32, so that the cutting knife 34 moves along the sliding groove 35 in a reciprocating straight line, during cutting, the pressing block 36 will first contact and press the food packaging bag, after the spring 38 presses the food packaging bag by the pressing block 36, the cutting knife 34 can continue to move downward to cut the food packaging bag, the food packaging bag is fixed by the pressing block 36, so that the food packaging bag is not easy to run during cutting, improving the product qualification rate.
[0031] The utility model has made the detailed description to the utility model generally above, but can make some modification or improvement to it on the basis of the utility model, this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model thought spirit, all are within the protection scope of the utility model.
Claims
1. A cutting device for food packaging bag production, comprising a support assembly (1), a conveying assembly (2) and a cutting assembly (3), characterized in that: The support assembly (1) includes a workbench (10) and a support leg (11), the support leg (11) is fixedly installed at the bottom of the workbench (10), the conveying assembly (2) is arranged at the top of the support assembly (1), the conveying assembly (2) includes a conveying motor (20), the conveying motor (20) is fixedly installed at the top of the workbench (10), the cutting assembly (3) is fixedly installed at the top of the support assembly (1), the cutting assembly (3) includes a cutting knife (34) and a spring (38), the spring (38) is fixedly installed in the cutting knife (34).
2. The cutting device for food packaging bag production according to claim 1, characterized in that: The top of the workbench (10) is fixedly installed with a stand (12), the top of the workbench (10) is fixedly installed with a support column (13), and the top of the workbench (10) is fixedly installed with a cutting table (14).
3. The cutting device for food packaging bag production according to claim 2, characterized in that: The top of the support column (13) is fixedly installed with a support plate (15), the inside of the support column (13) is provided with a sliding groove (35), and the cutting knife (34) is slidingly installed in the sliding groove (35).
4. The cutting device for food packaging bag production according to claim 3, characterized in that: The top of the support plate (15) is fixedly installed with a cutting motor (30), one end of the cutting motor (30) is fixedly installed with a rotating crankshaft (32), the outside of the rotating crankshaft (32) is rotatably installed with a bearing seat (31), and the bearing seat (31) is fixedly installed on the top of the support plate (15).
5. The cutting device for food packaging bag production according to claim 4, characterized in that: The outside of the rotating crankshaft (32) is rotatably installed with a connecting rod (33), and the other end of the connecting rod (33) is rotatably connected to the top of the cutting knife (34).
6. The cutting device for food packaging bag production according to claim 2, characterized in that: The top of the cutting table (14) is fixedly installed with an electrostatic adsorption plate (37), the inside of the stand (12) is fixedly installed with a fixed block (25), the other end of the spring (38) is provided with a pressing block (36), and one end of the conveying motor (20) is fixedly installed with a conveying shaft (21).
7. The cutting device for food packaging bag production according to claim 6, characterized in that: The outside of the conveying shaft (21) is fixedly installed with a conveying wheel (22), both ends of the conveying shaft (21) are rotatably installed in the fixed block (25), one end of the conveying shaft (21) close to the conveying motor (20) is fixedly installed with a driving gear (23), and the outside of the driving gear (23) is engaged with a driven gear (24).
Citation Information
Patent Citations
Packaging bag cutting device for food processing
CN213894654U