Bag cutting device for food bags

Abstract

The utility model discloses a food bag cutting device which comprises a supporting table, an unwinding assembly, a feeding assembly, a punching assembly, a heat sealing assembly and a cutting assembly, and a cutting table and a supporting plate are arranged on the supporting table; the unwinding assembly is arranged on the supporting table. The feeding assembly is rotationally arranged on the supporting plate. The punching assembly comprises an intermittent control mechanism and a punching tool, and the intermittent control mechanism is rotationally arranged on the supporting plate and is intermittently and rotationally connected with the feeding assembly; the punching cutter is arranged on the intermittent control mechanism; one end of the heat sealing assembly is arranged on the supporting plate in a sliding mode and elastically abuts against the cutting table. One end of the cutting assembly is arranged on the heat sealing assembly, and the other end of the cutting assembly abuts against the cutting table. Therefore, the use cost of the device is reduced in a linkage mode, and the food bag can be punched in the cutting process, so that the cutting efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food bag production, in particular to a food bag cutting device. Background Art

[0002] Food bags are plastic bags used to package various foods, usually made of plastic materials such as polyethylene and polypropylene. The design of food bags usually takes into account the type of food and packaging requirements, and can have different sizes and shapes to meet the requirements of various food packaging.

[0003] At present, the usual food bag cutting process is as follows: First, the food bag that has been processed by edge trimming and rolling is placed on the bag cutting device, and then it is rotated and conveyed by the conveyor roller. When the bag is conveyed to the specified position, the heat sealing component controlled by the electric telescopic rod plastic-seals the food bag. Then, the food bag continues to be conveyed, and the cutting component controlled by another electric telescopic rod cuts it. After the cutting is completed, the staff moves the cut food bag to the punching machine and opens air holes for it to complete the food bag cutting process. However, the current device has some shortcomings. For example, multiple electric telescopic rods are used in the device to control the heat sealing and cutting of the food bag respectively, which increases the use cost of the bag cutting device. In addition, the food bag needs to be punched separately, which affects the cutting efficiency of the food bag. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] Therefore, the purpose of the utility model is to provide a food bag cutting device, which reduces the use cost of the device by linkage and can punch holes in the food bag during the cutting process, thereby improving the cutting efficiency of the device.

[0006] To achieve the above-mentioned purpose, the utility model proposes a bag cutting device for food bags, comprising a support table, a reeling assembly, a feeding assembly, a punching assembly, a heat sealing assembly and a cutting assembly, wherein a cutting table and a support plate are arranged on the support table; the reeling assembly is arranged on the support table; the feeding assembly is rotatably arranged on the support plate; the punching assembly comprises an intermittent control mechanism and a punching tool, wherein the intermittent control mechanism is rotatably arranged on the support plate and is intermittently rotatably connected with the feeding assembly; the punching tool is arranged on the intermittent control mechanism; one end of the heat sealing assembly is slidably arranged on the support plate and elastically abuts against the cutting table; one end of the cutting assembly is arranged on the heat sealing assembly, and the other end of the cutting assembly abuts against the cutting table.

[0007] The utility model discloses a food bag cutting device, which adopts a linkage mode to reduce the use cost of the device and can punch holes in the food bag during the cutting process, thereby improving the cutting efficiency of the device.

[0008] In addition, the food bag cutting device proposed in the present application may also have the following additional technical features:

[0009] Specifically, the intermittent control mechanism includes an incomplete gear, a control gear, a spring and a connecting rod, wherein the incomplete gear is rotatably set on the support plate and is rotatably connected to the feeding assembly; the control gear is rotatably set on the support plate and is intermittently meshed with the incomplete gear; one end of the connecting rod is connected to the control gear, and the other end of the connecting rod is connected to the punching tool; one end of the spring is connected to the connecting rod, and the other end of the spring is connected to the support plate.

[0010] Specifically, the unwinding assembly includes support blocks and elastic abutment cylinders, wherein the support blocks are respectively arranged on the cutting table; and the elastic abutment cylinders are respectively arranged on the support blocks.

[0011] Specifically, the feeding assembly includes a motor and two conveying rollers, wherein the motor is arranged on a support plate, and the output shaft of the motor is connected to the conveying rollers; the two conveying rollers are respectively rotatably connected to the support plate, and the conveying rollers rotate in opposite directions to each other.

[0012] Specifically, the heat sealing assembly includes an electric telescopic rod, an elastic telescopic rod and a heat sealing block, wherein the electric telescopic rod is slidably arranged on the support plate; the elastic telescopic rod is arranged on the extension shaft of the electric telescopic rod; the heat sealing block is arranged on the electric telescopic rod and is pressed and abutted against the cutting table.

[0013] Specifically, the cutting assembly includes an adjusting rod and a cutting tool, wherein one end of the adjusting rod is connected to the elastic telescopic rod, and the other end of the adjusting rod is connected to the cutting tool; the cutting tool is pressed and abutted against the cutting table.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic structural diagram of a food bag cutting device according to an embodiment of the utility model;

[0017] Figure 2 This is a schematic structural diagram of a heat sealing component and a cutting component in one embodiment of the utility model;

[0018] As shown in the figure: 1. Support table; 10. Cutting table; 11. Support plate; 2. Unwinding assembly; 20. Support block; 21. Elastic abutment cylinder; 3. Feeding assembly; 30. Motor; 31. Conveying roller; 4. Punching assembly; 40. Intermittent control mechanism; 400. Incomplete gear; 401. Control gear; 402. Spring; 403. Connecting rod; 41. Punching tool; 5. Heat sealing assembly; 50. Electric telescopic rod; 51. Elastic telescopic rod; 52. Heat sealing block; 6. Cutting assembly; 60. Adjusting rod; 61. Cutting tool. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0020] The food bag cutting device according to the embodiment of the utility model will be described below in conjunction with the accompanying drawings.

[0021] like Figure 1 and Figure 2 As shown, the food bag cutting device of the embodiment of the utility model may include a support platform, an unwinding assembly, a feeding assembly, a punching assembly, a heat sealing assembly and a cutting assembly.

[0022] Among them, a cutting table and a supporting plate are arranged on the supporting table, and an unwinding component is arranged on the supporting table.

[0023] It should be noted that the unwinding assembly described in this embodiment is arranged on one side of the support table, the support plate is arranged in the middle of the support table, the cutting table is arranged on the other side of the support table, and one end of the cutting table is arranged below the support plate, so as to facilitate the unwinding, punching, heat sealing, cutting and unloading of the rolled food bags from left to right in sequence, thereby improving the cutting efficiency of the device.

[0024] The feeding assembly is rotatably arranged on the supporting plate.

[0025] It can be understood that, by setting the feeding assembly, the food bags on the unwinding assembly are continuously conveyed to perform the cutting process, thereby achieving continuous cutting of the food bags.

[0026] The punch assembly may include an intermittent control mechanism and a punch cutter.

[0027] The intermittent control mechanism is rotatably arranged on the support plate and is intermittently rotatably connected with the feeding assembly, and the punching tool is arranged on the intermittent control mechanism.

[0028] It can be understood that, by setting the intermittent control mechanism, the punching cutter performs a reciprocating punching motion on the food bag, thereby achieving continuous punching of the food bag and improving the cutting efficiency of the device.

[0029] One end of the heat sealing component is slidably arranged on the supporting plate and elastically abuts against the cutting table.

[0030] It can be understood that, by providing the heat sealing assembly, the bottom of the food bag can be heat sealed, thereby achieving the initial shaping of the food bag.

[0031] One end of the cutting assembly is arranged on the heat sealing assembly, and the other end of the cutting assembly is in contact with the cutting table.

[0032] It should be noted that the cutting assembly described in this embodiment drives the cutting assembly to be pressed down by the sliding downward pressure of the heat sealing assembly, thereby cutting the food strip, thereby realizing the joint control of the heat sealing assembly to the cutting assembly, and reducing the use cost of the device.

[0033] Specifically, in the actual operation process, relevant personnel fix the edge-wound and rolled food bag on the unwinding component, and pull one end of the rolled food bag into the feeding component, start the device, and the feeding component works to continuously transport the food bag, and when the feeding component rotates, it drives the intermittent control mechanism to perform reciprocating punching action, and performs joint control punching on the food bag, and the heat sealing component presses down to heat-seal the bottom of the food bag, and the heat sealing component continues to move downward after heat-sealing the food bag, thereby driving the cutting component downward to abut against the cutting table and cut the food strip, thereby completing the cutting of the food bag, reducing the use cost of the device and improving the cutting efficiency of the device.

[0034] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the intermittent control mechanism may include an incomplete gear, a control gear, a spring and a connecting rod.

[0035] Among them, the incomplete gear is rotatably set on the support plate and is rotatably connected to the feeding assembly, the control gear is rotatably set on the support plate and is intermittently meshingly connected to the incomplete gear, one end of the connecting rod is connected to the control gear, the other end of the connecting rod is connected to the punching tool, one end of the spring is connected to the connecting rod, and the other end of the spring is connected to the support plate.

[0036] It can be understood that, by setting the incomplete gear, the intermittent control of the control gear by the feeding component is achieved.

[0037] It can be understood that, by setting the spring and the incomplete gear, the reciprocating punching of the punching tool on the connecting rod is achieved, thereby improving the cutting efficiency of the device and reducing the use cost of the device.

[0038] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the unwinding assembly may include a support block and an elastic abutment cylinder.

[0039] The support blocks are respectively arranged on the cutting table, and the elastic abutment tubes are respectively arranged on the support blocks.

[0040] It should be noted that the elastic abutment tube described in this embodiment has elastic expansion and contraction properties, so that when the winding roller of the rolled food bag is installed in the elastic abutment tube, it can press against the winding roller and can be suitable for winding rollers of different widths, thereby improving the use effect of the device.

[0041] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the feed assembly may include a motor and two conveyor rollers.

[0042] The motor is arranged on the support plate, the output shaft of the motor is connected to the conveying roller, the two conveying rollers are respectively connected to the support plate for rotation, and the conveying rollers rotate in opposite directions to each other.

[0043] It should be noted that the output shaft of the motor described in this embodiment is connected to one of the conveying rollers, and a gear is provided on the output shaft. A gear is also provided on the other output shaft and meshes with the gear on the output shaft, so that the two conveying rollers rotate in opposite directions to each other, thereby ensuring the continuous conveyance of the food bags by the feeding assembly.

[0044] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the heat sealing assembly may include an electric telescopic rod, an elastic telescopic rod and a heat sealing block.

[0045] The electric telescopic rod is slidably arranged on the support plate, the elastic telescopic rod is arranged on the extension shaft of the electric telescopic rod, and the heat sealing block is arranged on the electric telescopic rod and is pressed and abutted against the cutting table.

[0046] It should be noted that the heat sealing block described in this embodiment is connected to a heating mechanism (not shown in the figure) to ensure the heat sealing quality of the heat sealing block.

[0047] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the cutting assembly may include an adjustment rod and a cutting knife.

[0048] One end of the adjusting rod is connected to the elastic telescopic rod, and the other end of the adjusting rod is connected to the cutting tool, and the cutting tool is pressed and abutted against the cutting table.

[0049] It should be noted that the adjusting rod described in this embodiment can adjust its own length, so as to control different cutting requirements of the food strip and improve the use effect of the device.

[0050] Specifically, in the actual operation process, relevant personnel fix the trimmed and rolled food bag on the elastic abutment cylinder, and pull one end of the rolled food bag between the two conveyor rollers, start the device, and the motor drives the two conveyor rollers to rotate and continuously convey the food bag. When the conveyor roller rotates, it drives the incomplete gear to rotate, and the incomplete gear intermittently engages to rotate the control gear. The control gear drives the connecting rod to move downward. Under the action of the spring, when the incomplete gear is not engaged with the control gear, the spring controls the connecting rod to move upward, thereby realizing the reciprocating punching action of the punching tool on the food bag and performing joint control punching on the food bag.

[0051] The electric telescopic rod is extended to drive the elastic telescopic rod and the heat-sealing block to press down, and the bottom of the food belt is heat-sealed. The elastic telescopic rod continues to move downward after abutting the heat seal of the food bag, thereby driving the adjusting rod and the cutting tool to abut against the cutting table downward and cut the food belt, thereby completing the cutting of the food bag, reducing the use cost of the device and improving the cutting efficiency of the device.

[0052] In summary, the food bag cutting device of the embodiment of the utility model reduces the use cost of the device by means of linkage, and can punch holes in the food bag during the cutting process, thereby improving the cutting efficiency of the device.

[0053] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0054] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0055] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A food bag cutting device, characterized in that: It includes a support table, an unwinding assembly, a feeding assembly, a punching assembly, a heat sealing assembly and a cutting assembly, wherein: The support table is provided with a cutting table and a support plate; The unwinding assembly is arranged on the supporting platform; The feeding assembly is rotatably arranged on the supporting plate; The punching assembly includes an intermittent control mechanism and a punching tool, wherein: The intermittent control mechanism is rotatably disposed on the support plate and is intermittently rotatably connected to the feeding assembly; The punching tool is arranged on the intermittent control mechanism; One end of the heat sealing assembly is slidably disposed on the support plate and elastically abuts against the cutting table; One end of the cutting assembly is arranged on the heat sealing assembly, and the other end of the cutting assembly is in contact with the cutting table.

2. The food bag cutting device according to claim 1, characterized in that: The intermittent control mechanism includes an incomplete gear, a control gear, a spring and a connecting rod, wherein: The incomplete gear is rotatably disposed on the support plate and is rotatably connected to the feeding assembly; The control gear is rotatably disposed on the support plate and is intermittently meshed with the incomplete gear; One end of the connecting rod is connected to the control gear, and the other end of the connecting rod is connected to the punching tool; One end of the spring is connected to the connecting rod, and the other end of the spring is connected to the supporting plate.

3. The food bag cutting device according to claim 1, characterized in that: The unwinding assembly includes a support block and an elastic abutment cylinder, wherein: The support blocks are respectively arranged on the cutting table; The elastic abutment tubes are respectively arranged on the support blocks.

4. The food bag cutting device according to claim 1, characterized in that: The feeding assembly includes a motor and two conveying rollers, wherein: The motor is arranged on the support plate, and the output shaft of the motor is connected to the conveying roller; The two conveying rollers are respectively rotatably connected to the supporting plate, and the conveying rollers rotate in opposite directions to each other.

5. The food bag cutting device according to claim 1, characterized in that: The heat sealing assembly includes an electric telescopic rod, an elastic telescopic rod and a heat sealing block, wherein: The electric telescopic rod is slidably arranged on the support plate; The elastic telescopic rod is arranged on the extension shaft of the electric telescopic rod; The heat sealing block is arranged on the electric telescopic rod and is pressed and abutted against the cutting table.

6. The food bag cutting device according to claim 5, characterized in that: The cutting assembly includes an adjusting rod and a cutting tool, wherein: One end of the adjusting rod is connected to the elastic telescopic rod, and the other end of the adjusting rod is connected to the cutting tool; The cutting blade is pressed and abutted against the cutting table.

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