Cutting device for garbage bag

Abstract

The utility model discloses a cutting device for a garbage bag, which comprises a cutting operation rack, a lifting machine roller and a fixing machine roller are respectively arranged in the cutting operation rack, a garbage bag unwinding roller is arranged on one side of the cutting operation rack, a bearing beam plate is arranged on the other side of the cutting operation rack, and a lifting machine roller is arranged on the lifting machine roller. A cutting-off driving air cylinder is installed on the surface of the upper end of the bearing beam plate, the output end of the cutting-off driving air cylinder is fixedly connected with a lifting pedestal through a telescopic rod, and a cutting-off blade is arranged on the surface of the lower end of the lifting pedestal. A garbage bag wound on the surface of the garbage bag unwinding roller is pulled to the position between the lifting machine roller and the fixing machine roller, the surface of the garbage bag can be subjected to rolling and flattening operation, the flattened garbage bag is pulled to the position below the cutting-off blade, and the cutting-off driving air cylinder is used for driving and controlling the lifting table base to stably press down and move. The garbage bag cutting-off device has the advantage that the cutting-off operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage bag processing, and particularly relates to a cutting device for garbage bags. Background Art

[0002] After the garbage bag is packaged, it needs to be cut to ensure the independent existence of the garbage bag, and the garbage bag is independently wound and bagged for convenient transportation. When cutting the garbage bag, the garbage bag is usually pressed and fixed, and then the cutting knife is used to cut the garbage bag.

[0003] The Chinese authorized patent document with the publication number of CN210339081U discloses a cutting device for garbage bags, which includes an operating table. Both sides of the top of the operating table are fixedly connected with columns. The tops of the two columns are fixedly connected with a support plate. A transmission mechanism is arranged at the bottom of the support plate. An installation block is arranged at the bottom of the transmission mechanism. A cavity is opened at the bottom end of the installation block. A plurality of pressure rods are slidably inserted through the bottom end of the cavity. The tops of the plurality of pressure rods are fixedly connected with a connecting plate. The top of the connecting plate is fixedly connected with a plurality of buffer rods. The buffer rods are movably clamped with the inner cavity. The top of the buffer rod is fixedly connected with a first spring. A cutting scissors is arranged on one side of the pressure rod. The top of the cutting scissors is fixedly connected with the bottom end of the installation block. The cutting device for garbage bags of the utility model fixes the cutting port of the garbage bag through a plurality of pressure rods, and cuts the garbage bag by using the cutting scissors, so as to ensure the flatness of the cutting port of the garbage bag and improve the cutting efficiency and quality of the garbage bag.

[0004] When cutting the garbage bag in the above-mentioned prior art, the unrolling and flattening operations cannot be carried out on the garbage bag, resulting in easy wrinkling of the garbage bag during cutting. Therefore, it is necessary to develop a new cutting device for garbage bags. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a cutting device for garbage bags, so as to solve the problem that in the prior art when cutting the garbage bag, the unrolling and flattening operations cannot be carried out on the garbage bag, resulting in easy wrinkling of the garbage bag during cutting as mentioned in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A cutting device for garbage bags includes a cutting operation frame. An elevator roller and a fixing roller are respectively installed inside the cutting operation frame. A garbage bag unrolling roller is installed on one side of the cutting operation frame. A bearing beam plate is installed on the other side of the cutting operation frame. A cutting driving cylinder is installed on the upper surface of the bearing beam plate. The output end of the cutting driving cylinder is fixedly connected with a lifting platform seat through a telescopic rod. A cutting blade is arranged on the lower surface of the lifting platform seat.

[0007] Preferably, the elevator roller is located directly above the fixed roller, and both ends of the elevator roller are connected to the lifting blocks arranged on both sides of the cutting operation frame through a transmission shaft, and the two ends of the lifting blocks are slidably connected to the slide rails inside the cutting operation frame through a slide groove.

[0008] Preferably, a fixed crossbeam is provided at the top of the cutting operation frame, a lifting rod is installed on the fixed crossbeam, and the lower end of the lifting rod is welded and fixed to the lifting block.

[0009] Preferably, fixed sliding columns are installed on both sides below the load-bearing beam plate, and upper and lower ends of the fixed sliding columns are fixedly connected to the two side plates below the load-bearing beam plate through limiting clamps.

[0010] Preferably, both ends of the lifting platform are slidably connected to the fixed sliding column through a sliding sleeve.

[0011] Preferably, both ends of the garbage bag unwinding roller are fixedly connected to a bearing base via a rotating shaft.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model can flatten and smooth the surface of the garbage bag by pulling the garbage bag wound on the surface of the garbage bag unwinding roller between the lifting roller and the fixed roller, and draw the flattened garbage bag under the cutting blade, and use the cutting drive cylinder to drive the lifting platform to steadily press down, so as to prompt the cutting blade to cut the garbage bag. The utility model has the advantage of convenient cutting operation and can effectively prevent the garbage bag from wrinkling during the cutting operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the rear end structure of the utility model.

[0017] In the figure: 1. load-bearing beam plate; 2. telescopic rod; 3. cutting drive cylinder; 4. fixed crossbeam; 5. lifting block; 6. transmission shaft; 7. cutting operation frame; 8. fixed machine roller; 9. garbage bag unwinding roller; 10. lifting roller; 11. bearing base; 12. lifting rod; 13. limit clamp; 14. fixed sliding column; 15. lifting platform; 16. cutting blade. DETAILED DESCRIPTION

[0018] 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.

[0019] Please refer to Figures 1-3 , an embodiment provided by the present invention: A cutting device for garbage bags, including a cutting operation frame 7. An elevator roller 10 and a fixing roller 8 are respectively installed inside the cutting operation frame 7. A garbage bag unwinding roller 9 is installed on one side of the cutting operation frame 7, and a bearing beam plate 1 is installed on the other side of the cutting operation frame 7. A cutting drive cylinder 3 is installed on the upper end surface of the bearing beam plate 1. The output end of the cutting drive cylinder 3 is fixedly connected to a lifting platform base 15 through a telescopic rod 2. A cutting blade 16 is provided on the lower end surface of the lifting platform base 15.

[0020] Furthermore, the elevator roller 10 is located directly above the fixing roller 8. Both ends of the elevator roller 10 are connected to lifting clamping blocks 5 provided on both sides of the cutting operation frame 7 through a transmission shaft 6. Both ends of the lifting clamping blocks 5 are slidably connected to the slide rails inside the cutting operation frame 7 through chutes. By providing the conveniently installed elevator roller 10 and fixing roller 8, the garbage bag wound around the surface of the garbage bag unwinding roller 9 can be pulled between the elevator roller 10 and the fixing roller 8, and the flattening and smoothing operations can be performed on its surface.

[0021] Furthermore, a fixed cross beam 4 is provided at the top of the cutting operation frame 7. A lifting rod member 12 is installed on the fixed cross beam 4. The lower end of the lifting rod member 12 is fixedly welded to the lifting clamping block 5. By providing the convenient lifting rod member 12, it is convenient to lift the lifting clamping block 5, facilitating the passing of the garbage bag between the elevator roller 10 and the fixing roller 8. After lowering the lifting clamping block 5, the elevator roller 10 and the fixing roller 8 are made to be in contact with the upper and lower end surfaces of the garbage bag. By pulling the end of the garbage bag, under the action of the elevator roller 10 and the fixing roller 8, the leveling operation of the garbage bag can be performed.

[0022] Furthermore, fixed sliding columns 14 are installed on both sides below the bearing beam plate 1. The upper and lower ends of the fixed sliding columns 14 are fixedly connected to the two side plates below the bearing beam plate 1 through limit clamping members 13, facilitating the quick installation and fixation of the fixed sliding columns 14.

[0023] Furthermore, both ends of the lifting platform base 15 are slidably connected to the fixed sliding columns 14 through sliding sleeves, facilitating the stable sliding connection of both ends of the lifting platform base 15.

[0024] Furthermore, both ends of the garbage bag unwinding roller 9 are fixedly connected to a bearing member base 11 through a rotating shaft, which is used for the quick installation and fixation of the garbage bag unwinding roller 9 and facilitates its unwinding operation of plastic bags.

[0025] Working principle: When in use, a lift roller 10 and a fixed roller 8 are respectively installed inside the cutting operation frame 7. A garbage bag unwinding roller 9 is installed on one side of the cutting operation frame 7. The garbage bag wound around the surface of the garbage bag unwinding roller 9 is pulled between the lift roller 10 and the fixed roller 8. By providing a convenient lifting rod member 12, it is convenient to lift the lifting block 5, facilitating the passing of the garbage bag between the lift roller 10 and the fixed roller 8. After putting down the lifting block 5, the lift roller 10 and the fixed roller 8 are in contact with the upper and lower end surfaces of the garbage bag. By pulling the end of the garbage bag, under the action of the lift roller 10 and the fixed roller 8, the garbage bag can be leveled. Subsequently, the leveled garbage bag is pulled to the lower part of the cutting blade 16. The cutting drive cylinder 3 is used to drive and control the stable downward movement of the lifting platform 15. The two ends of the lifting platform 15 are slidably connected to the fixed sliding columns 14 through sliding sleeves, facilitating the stable sliding connection of the two ends of the lifting platform 15, enabling the cutting blade 16 to cut the garbage bag. It has the advantage of convenient cutting operation and can effectively prevent the garbage bag from wrinkling during the cutting operation.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0027] The standard parts used in this application document can all be purchased from the market. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art for connection. Moreover, the machinery, parts and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, no specific description will be made here.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for garbage bags, comprising a cutting operation frame (7), characterized in that, Inside the cutting operation frame (7), a lifting roller (10) and a fixed roller (8) are respectively installed. On one side of the cutting operation frame (7), a garbage bag unwinding roller (9) is installed. On the other side of the cutting operation frame (7), a bearing beam plate (1) is installed. On the upper surface of the bearing beam plate (1), a cutting driving cylinder (3) is installed. The output end of the cutting driving cylinder (3) is fixedly connected to a lifting pedestal (15) through a telescopic rod (2). A cutting blade (16) is provided on the lower surface of the lifting pedestal (15).

2. The cutting device for garbage bags according to claim 1, characterized in that: The lifting roller (10) is located directly above the fixed roller (8). Both ends of the lifting roller (10) are connected to lifting blocks (5) provided on both sides of the cutting operation frame (7) through a transmission shaft (6). Both ends of the lifting blocks (5) are slidably connected to the slide rails inside the cutting operation frame (7) through chutes.

3. The cutting device for garbage bags according to claim 2, wherein: A fixed cross beam (4) is provided at the top of the cutting operation frame (7). A lifting rod member (12) is installed on the fixed cross beam (4). The lower end of the lifting rod member (12) is fixedly welded to the lifting block (5).

4. A cutting device for garbage bags according to claim 1, characterized in that: Fixed sliding columns (14) are installed on both sides below the bearing beam plate (1). The upper and lower ends of the fixed sliding columns (14) are fixedly connected to the two side plates below the bearing beam plate (1) through limit clamping members (13).

5. The cutting device for garbage bags according to claim 4, wherein: Both ends of the lifting pedestal (15) are slidably connected to the fixed sliding columns (14) through sliding sleeves.

6. The cutting device for garbage bags according to claim 1, characterized in that: Both ends of the garbage bag unwinding roller (9) are fixedly connected to a bearing base (11) through a rotating shaft.

Images