Cutting device for bubble bag processing

Abstract

The utility model discloses a cutting device for bubble bag processing, which comprises bubble bag conveying equipment, and an extension processing table is fixedly mounted on one side of a bracket of the bubble bag conveying equipment; a cutting assembly is arranged on the top face of the extending machining table and comprises a lifting table for fixing the extending machining table to the top face, air cylinders are symmetrically arranged on the front side and the rear side of the lifting table, a mounting plate is fixedly connected to the top ends of piston rods of the air cylinders, and a blade is fixedly connected to the middle of the bottom face of the mounting plate. Hanging rods are symmetrically arranged on the two sides of the blade, a bottom plate is arranged below the blade, and a blade groove is formed in the middle of the bottom plate. An alignment assembly is arranged at the end, away from the bubble bag conveying equipment, of the extension machining table. The foaming belt is pressed on the lifting table through the bottom plate, position deviation during foaming bag cutting is avoided, the two sides of the foaming bag are automatically aligned, and time and labor are relatively saved.

Description

Technical Field

[0001] The utility model relates to the technical field of bubble bags, in particular to a cutting device for bubble bag processing. Background Technique

[0002] The cutting device for bubble bag processing with the publication number CN216578044U includes a workbench. A support base is fixedly installed at the bottom of the workbench, a working cover is fixedly installed at the top of the workbench, a conveyor belt is movably installed at the top of the workbench, and a cutting mechanism is movably installed inside the working cover at the top of the workbench. By setting the cutting mechanism, the output shaft of the driving motor drives the rotating shaft to rotate, so that the cutting tool handle rotates downward, and the cutting blade enters the inside of the cutting port to cut the foaming bag. During the cutting process, the cutting port will limit the movement track of the cutting blade. At the same time, under the pressing of the fixing plate, the foaming bag will be in a static state and will not shift during the cutting process, so that the cutting surface is flat and there will be no inclined surface situation, effectively improving the quality of foaming bag production. However, the following problems still exist in the actual use of this patent:

[0003] In the above device, the limitation of the foaming bag is independent of the existing cutting system, resulting in the need to additionally add an electric push rod required for limitation for cooperation. Since the existing cutting system is a unified linkage system for transmission and cutting, the addition of an extra motor increases the maintenance cost of the device. Moreover, after the bubble bag is cut, the falling position is deviated, resulting in that when collecting and packing, the staff needs to first gather the foaming bag, and then hold and rotate and align the stacked foaming bags, reducing the efficiency of subsequent packing.

[0004] A cutting device for bubble bag processing is proposed to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cutting device for bubble bag processing, so as to solve the problem that in the above device, the limitation of the foaming bag is independent of the existing cutting system, resulting in the need to additionally add an electric push rod required for limitation for cooperation. Since the existing cutting system is a unified linkage system for transmission and cutting, the addition of an extra motor increases the maintenance cost of the device. Moreover, after the bubble bag is cut, the falling position is deviated, resulting in that when collecting and packing, the staff needs to first gather the foaming bag, and then hold and rotate and align the stacked foaming bags, thus reducing the efficiency of subsequent packing.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A cutting device for bubble bag processing, including a bubble bag conveying device, and an extended processing table is fixedly installed on one side of the bracket of the bubble bag conveying device;

[0007] A cutting assembly is arranged on the top surface of the extended processing table. The cutting assembly includes a lifting table that fixes the extended processing table on the top surface. Cylinders are symmetrically arranged on the front and rear sides of the lifting table. The top end of the piston rod of the cylinder is fixedly connected with a mounting plate. The middle part of the bottom surface of the mounting plate is fixedly connected with a blade. Suspension rods are symmetrically arranged on both sides of the blade. A bottom plate is arranged below the blade. A knife groove is opened in the middle of the bottom plate. One side of the bottom plate is lapped with the top surface of the extended processing table;

[0008] Among them, an alignment assembly is arranged at one end of the extended processing table away from the bubble bag conveying device.

[0009] Preferably, the suspension rods are fixedly installed on the bottom surface of the mounting plate. First sliding sleeves are symmetrically and slidably connected to the outside of the suspension rods. The bottom of the first sliding sleeve is rotatably installed with inclined rods. A first spring is fixedly installed between the two first sliding sleeves. The first spring is sleeved on the outside of the suspension rod. The blade penetrates through the knife groove. A limiting vertical rod is fixed on the side of the bottom surface of the mounting plate away from the lifting table. The limiting vertical rod penetrates through the bottom plate.

[0010] Preferably, connecting cross bars are symmetrically arranged on both sides of the knife groove. Moving sleeves are symmetrically and slidably installed on the connecting cross bars. The top of the moving sleeve is rotatably connected with the inclined rod. Second springs are sleeved on the outside of both sides of the connecting cross bar. One end of the second spring is fixedly connected with the moving sleeve.

[0011] Preferably, the alignment assembly includes a connecting ring fixed on one side of the top of the mounting plate. A cable is tied to the connecting ring. A vertical rod is fixedly installed on the back side of the extended processing table. A sheave is fixedly installed at the top end of the vertical rod. The sheave is in rolling connection with the cable. An extended cross bar is fixedly installed on the side of the vertical rod away from the bubble bag conveying device. The other end of the extended cross bar is fixedly connected with a control bin.

[0012] Preferably, a transmission shaft is rotatably installed through the front surface of the control bin. The transmission shaft extends into the control bin and is rotatably connected with the control bin. A torsion spring and a winding cylinder are sleeved on the outside of a section of the transmission shaft extending into the control bin. One end of the torsion spring is fixedly connected with the control bin. The other end of the torsion spring is fixedly connected with the transmission shaft. The winding cylinder is fixedly installed on the outside of the transmission shaft. A through window is opened on the top surface of the control bin. The cable passes through the through window and is fixedly connected with the winding cylinder and wound around the outside of the winding cylinder.

[0013] Preferably, a disc is fixedly installed at one end of the transmission shaft extending out of the control bin. A rotating rod is rotatably connected to the edge of the disc. The other end of the rotating rod is rotatably installed with an adjustable telescopic rod. The end of the adjusting rod of the adjustable telescopic rod is fixedly connected with an alignment plate, and the alignment plate is attached to the surface of the extension processing table.

[0014] Preferably, a fixed rod is fixedly connected to the front surface of the extension cross bar. The end of the fixed rod away from the extension cross bar is fixedly connected with a limit sleeve, and the limit sleeve is slidably connected with the sleeve of the adjustable telescopic rod.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this cutting device used for bubble bag processing, by lowering the bottom plate, the edge of the foaming bag to be cut is pressed on the lifting table, avoiding the position deviation during the cutting of the foaming bag. At the same time, since the pressing of the bottom plate on the foaming bag is synchronized with the lifting and lowering of the blade, the addition of extra components is avoided, resulting in an increase in maintenance costs. The specific content is as follows:

[0016] 1. By lowering the mounting plate, the bottom surface of the bottom plate first contacts the foaming bag, and as the bottom plate descends, the edge of the foaming belt to be cut is pressed on the lifting table. Then, as the blade passes through the knife groove, the foaming bag is cut off, avoiding the position deviation during the cutting of the foaming bag. At the same time, since the pressing of the bottom plate on the foaming bag is synchronized with the lifting and lowering of the blade, the addition of extra components is avoided, resulting in an increase in maintenance costs.

[0017] 2. After the bubble bag falls between the alignment plate and the lifting table, the mounting plate rises. The torsion spring will pull the transmission shaft to reset, so that the disc resets, and then the alignment plate moves to the lifting table and pushes the foaming bag to fit with the lifting table. Finally, the two sides of the foaming bag are automatically aligned, avoiding the operation of manual alignment of the four sides during subsequent packing, which is relatively time-saving and labor-saving. At the same time, since the rotation of the transmission shaft is synchronized with the movement of the mounting plate, no extra components are required for alignment here, reducing the equipment cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the front partial sectional structure of the present utility model;

[0019] Figure 2 is Figure 1 the enlarged structure schematic diagram at A in

[0020] Figure 3 is the side view installation structure schematic diagram of the mounting plate and the bottom plate;

[0021] Figure 4 is the top view installation structure schematic diagram of the extension cross bar and the control bin;

[0022] Figure 5 is the installation structure schematic diagram of the torsion spring and the disc.

[0023] In the figure: 1. Bubble bag conveying device; 101. Extended processing table; 2. Cutting assembly; 201. Lifting table; 202. Cylinder; 203. Mounting plate; 204. Blade; 205. Suspension rod; 206. First sliding sleeve; 207. Diagonal rod; 208. Bottom plate; 209. Knife groove; 210. Connecting cross bar; 211. Moving sleeve; 212. First spring; 213. Second spring; 3. Alignment assembly; 301. Vertical rod; 302. Grooved pulley; 303. Connecting ring; 304. Cable; 305. Extended cross bar; 306. Control bin; 307. Transmission shaft; 308. Torsion spring; 309. Disc; 310. Rotating rod; 311. Fixed rod; 312. Limiting sleeve; 313. Adjustable telescopic rod; 314. Alignment plate. Specific implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-5 , the present invention provides a technical solution: A cutting device for bubble bag processing, including a bubble bag conveying device 1, and an extended processing table 101 is fixedly installed on one side of the bracket of the bubble bag conveying device 1;

[0026] A cutting assembly 2 is arranged on the top surface of the extended processing table 101. The cutting assembly 2 includes a lifting table 201 that fixes the extended processing table 101 on the top surface. Cylinders 202 are symmetrically arranged on the front and rear sides of the lifting table 201. The top end of the piston rod of the cylinder 202 is fixedly connected to a mounting plate 203. The middle part of the bottom surface of the mounting plate 203 is fixedly connected to a blade 204. Suspension rods 205 are symmetrically arranged on both sides of the blade 204. A bottom plate 208 is arranged below the blade 204. A knife groove 209 is opened in the middle of the bottom plate 208. One side of the bottom plate 208 is lapped with the top surface of the extended processing table 101; the bubble bag conveying device 1, the extended processing table 101, the cylinder 202, and the blade 204 are all prior arts. The lifting table 201 will temporarily lift the bubble bag delivered by the bubble bag conveying device 1, facilitating the cutting of the blade 204. This device has a better effect on bubble bags with a larger cutting area. The cylinder 202 is fixedly connected to the lifting table 201.

[0027] Among them, an alignment assembly 3 is arranged at one end of the extended processing table 101 away from the bubble bag conveying device 1.

[0028] The suspension rod 205 is fixedly installed on the bottom surface of the mounting plate 203. Symmetrically slidingly connected to the outside of the suspension rod 205 are first sliding sleeves 206. Rotatably installed at the bottom of the first sliding sleeves 206 are inclined rods 207. Fixedly installed between the two first sliding sleeves 206 is a first spring 212. The first spring 212 is sleeved on the outside of the suspension rod 205. The blade 204 penetrates through the knife groove 209. On the side of the bottom surface of the mounting plate 203 away from the lifting platform 201, a limiting vertical rod is fixed. The limiting vertical rod penetrates through the bottom plate 208; the limiting vertical rod can prevent the bottom plate 208 from swaying randomly back and forth.

[0029] On both sides of the knife groove 209, symmetrically arranged are connecting cross rods 210. Slidingly installed symmetrically on the connecting cross rods 210 are moving sleeves 211. The top of the moving sleeves 211 is rotatably connected to the inclined rods 207. On the outside of both sides of the connecting cross rods 210, second springs 213 are sleeved. One end of the second spring 213 is fixedly connected to the moving sleeve 211; the other end of the second spring 213 is fixedly connected to the end of the connecting cross rod 210.

[0030] The alignment assembly 3 includes a connecting ring 303 fixedly installed on one side of the top of the mounting plate 203. A cable 304 is tied to the connecting ring 303. Fixedly installed on the back side of the extended processing table 101 is a vertical rod 301. Fixedly installed at the top end of the vertical rod 301 is a grooved pulley 302. The grooved pulley 302 is in rolling connection with the cable 304. Fixedly installed on the side of the vertical rod 301 away from the bubble bag conveying device 1 is an extended cross bar 305. The other end of the extended cross bar 305 is fixedly connected to a control chamber 306; the cable 304 is stuck outside the grooved pulley 302 and is difficult to break away.

[0031] Rotatably installed through the front surface of the control chamber 306 is a transmission shaft 307. The transmission shaft 307 extends into the control chamber 306 and is rotatably connected to the control chamber 306. A torsion spring 308 and a winding cylinder are sleeved on the outside of a section of the transmission shaft 307 extending into the control chamber 306. One end of the torsion spring 308 is fixedly connected to the control chamber 306. The other end of the torsion spring 308 is fixedly connected to the transmission shaft 307. The winding cylinder is fixedly installed on the outside of the transmission shaft 307. A through window is opened on the top surface of the control chamber 306. The cable 304 passes through the through window and is fixedly connected to the winding cylinder and wound around the outside of the winding cylinder; each time the cable 304 pulls the winding cylinder, the rotation angle is 180 degrees.

[0032] Fixedly installed at the end of the transmission shaft 307 extending out of the control chamber 306 is a disc 309. Rotatably connected to the edge of the disc 309 is a rotating rod 310. The other end of the rotating rod 310 is rotatably installed with an adjustable telescopic rod 313. The end of the adjusting rod of the adjustable telescopic rod 313 is fixedly connected to an alignment plate 314. The alignment plate 314 is in contact with the surface of the extended processing table 101; the disc 309 can only rotate 180 degrees clockwise or counterclockwise. The disc 309, the limiting sleeve 312, and the alignment plate 314 are all made of lightweight materials to reduce the burden when the torsion spring 308 controls the rotation of the transmission shaft 307.

[0033] A fixing rod 311 is fixedly connected to the front surface of the extending cross bar 305. One end of the fixing rod 311 away from the extending cross bar 305 is fixedly connected with a limiting sleeve 312. The limiting sleeve 312 is slidably connected with the sleeve of the adjustable telescopic rod 313. The adjustable telescopic rod 313 is a prior art and is composed of a sleeve, an adjusting rod and a buckle, and can control the initial distance between the alignment plate 314 and the lifting platform 201.

[0034] Working principle: Before using the cutting device for bubble bag processing, it is necessary to first check the overall situation of the device to ensure that it can work normally. According to Figure 1 - Figure 5 As shown in the figure, after the air cylinder 202 is started, the mounting plate 203 descends, so that the bottom surface of the bottom plate 208 first contacts the foaming bag. As the bottom plate 208 descends, the to-be-cut edge of the foaming belt is pressed on the lifting platform 201. Then, as the blade 204 passes through the knife groove 209, the foaming bag is cut off, avoiding the position deviation during the cutting of the foaming bag. At the same time, since the pressing of the bottom plate 208 on the foaming bag is synchronized with the lifting and lowering of the blade 204, the addition of extra components is avoided, resulting in an increase in maintenance costs.

[0035] During the process of the bottom plate 208 and the mounting plate 203 approaching each other, the moving sleeve 211 and the first sliding sleeve 206 slide on the connecting cross bar 210 and the suspension rod 205 respectively, and cooperate with the first spring 212 and the second spring 213 to reduce the impact force on the air cylinder 202 when the bottom plate 208 impacts the foaming bag.

[0036] When the mounting plate 203 descends, the cable 304 is pulled through the connecting ring 303, so that the winding cylinder drives the transmission shaft 307 to rotate, thereby making the disc 309 drive the rotating rod 310 to move, and further making the adjustable telescopic rod 313 slide in the limiting sleeve 312, and at the same time making the alignment plate 314 move away from the lifting platform 201.

[0037] After the bubble bag falls between the alignment plate 314 and the lifting platform 201, the cutting is completed and the mounting plate 203 rises. At this time, the torsion spring 308 will pull the transmission shaft 307 to reset, thereby making the disc 309 reset, and further making the alignment plate 314 move to the lifting platform 201 and push the foaming bag to fit with the lifting platform 201, finally making the two sides of the foaming bag automatically aligned, avoiding the operation of manual alignment of the four sides by the staff during subsequent packaging, saving time and effort. At the same time, since the rotation of the transmission shaft 307 is synchronized with the movement of the mounting plate 203, this alignment does not require the participation of extra components, reducing the equipment cost.

[0038] The cable 304 can only drive the disc 309 to rotate clockwise by 180 degrees each time through the transmission shaft 307, while the torsion spring 308 will make the disc 309 rotate counterclockwise by 180 degrees.

[0039] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cutting device for processing bubble bags, comprising a bubble bag conveying device (1), wherein an extension processing table (101) is fixedly mounted on one side of a bracket of the bubble bag conveying device (1); It is characterized in that Also includes: The top surface of the extension processing table (101) is provided with a cutting assembly (2), and the cutting assembly (2) includes a lifting platform (201) for fixing the extension processing table (101) on the top surface, and cylinders (202) are symmetrically provided on the front and rear sides of the lifting platform (201), and the top end of the piston rod of the cylinder (202) is fixedly connected to a mounting plate (203), and the middle part of the bottom surface of the mounting plate (203) is fixedly connected to a blade (204), and hanging rods (205) are symmetrically provided on both sides of the blade (204), and a bottom plate (208) is provided below the blade (204), and a knife groove (209) is provided in the middle part of the bottom plate (208), and one side of the bottom plate (208) overlaps with the top surface of the extension processing table (101); Wherein, an alignment component (3) is provided at one end of the extension processing table (101) away from the bubble bag conveying device (1).

2. A cutting device for bubble bag processing according to claim 1, characterized in that: The hanging rod (205) is fixedly mounted on the bottom surface of the mounting plate (203); the outside of the hanging rod (205) is symmetrically slidably connected with a first sliding sleeve (206); the bottom of the first sliding sleeve (206) is rotatably mounted with an inclined rod (207); a first spring (212) is fixedly mounted between the two first sliding sleeves (206); the first spring (212) is sleeved on the outside of the hanging rod (205); the blade (204) passes through the blade groove (209); a limiting vertical rod is fixed on the side of the bottom surface of the mounting plate (203) away from the lifting platform (201); the limiting vertical rod passes through the bottom plate (208).

3. A cutting device for bubble bag processing according to claim 1, characterized in that: Connecting cross bars (210) are symmetrically arranged on both sides of the knife groove (209), and a moving sleeve (211) is symmetrically slidably mounted on the connecting cross bar (210), and the top of the moving sleeve (211) is rotatably connected to the inclined rod (207), and second springs (213) are sleeved on the outside of both sides of the connecting cross bar (210), and one end of the second spring (213) is fixedly connected to the moving sleeve (211).

4. A cutting device for bubble bag processing according to claim 1, characterized in that: The alignment assembly (3) comprises a connecting ring (303) fixed to one side of the top of the mounting plate (203), the connecting ring (303) being bound with a cable (304), a vertical pole (301) being fixedly mounted on the back side of the extension processing table (101), a groove wheel (302) being fixedly mounted on the top of the vertical pole (301), the groove wheel (302) being rollingly connected to the cable (304), an extension cross bar (305) being fixedly mounted on the side of the vertical pole (301) away from the bubble bag conveying device (1), and the other end of the extension cross bar (305) being fixedly connected to a control compartment (306).

5. A cutting device for bubble bag processing according to claim 4, characterized in that: A transmission shaft (307) is rotatably installed through the front side of the control chamber (306), and the transmission shaft (307) extends into the interior of the control chamber (306) and is rotatably connected to the control chamber (306). A section of the transmission shaft (307) extending into the interior of the control chamber (306) is sleeved with a torsion spring (308) and a winding drum. One end of the torsion spring (308) is fixedly connected to the control chamber (306), and the other end of the torsion spring (308) is fixedly connected to the transmission shaft (307). The winding drum is fixedly installed on the outside of the transmission shaft (307). A through window is opened on the top surface of the control chamber (306), and the cable (304) passes through the through window and is fixedly connected to the winding drum and is wound around the outside of the winding drum.

6. A cutting device for bubble bag processing according to claim 5, characterized in that: One end of the transmission shaft (307) extending out of the control chamber (306) is fixedly mounted with a disc (309), the edge of the disc (309) is rotatably connected to a rotating rod (310), the other end of the rotating rod (310) is rotatably mounted with an adjustable telescopic rod (313), the end of the adjusting rod of the adjustable telescopic rod (313) is fixedly connected to an alignment plate (314), and the alignment plate (314) is in contact with the surface of the extension processing table (101).

7. A cutting device for bubble bag processing according to claim 4, characterized in that: The front side of the extension cross bar (305) is fixedly connected to a fixing rod (311), one end of the fixing rod (311) away from the extension cross bar (305) is fixedly connected to a limiting sleeve (312), and the limiting sleeve (312) is slidably connected to the sleeve of the adjustable telescopic rod (313).

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