Slitting device for package delivery machine

Abstract

The utility model relates to the technical field of package delivery machines, and discloses a slitting device for a package delivery machine, which comprises a support frame, the top of the support frame is fixedly connected with an equipment box body, the inside of the equipment box body is fixedly connected with a bottom plate, and the bottom of the bottom plate is fixedly connected with a cutting structure. The top of the bottom plate is fixedly connected with a discharging structure, the top of the bottom plate is fixedly connected with a machining plate, and the cutting structure comprises an air cylinder, a connecting rod, a first rotating plate, a second rotating plate, a fixing rod, a sliding rail, a first sliding sleeve, a first connecting plate, a first cutting knife, a second sliding sleeve, a second connecting plate and a second cutting knife. The air cylinder is fixedly connected to the bottom of the bottom plate, the mounting connecting rod is used for driving the first rotating plate to move, the first sliding sleeve and the second sliding sleeve move, the first cutting knife and the second cutting knife are driven to move, a workpiece is positioned and cut, and the cutting efficiency and the cutting accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bag throwing machines, in particular to a cutting device used for bag throwing machines. Background Art

[0002] Currently in the packaging industry, when processing various bulk bags of single bags or small bags, most of them are processed by bagging machines, such as bulk bags inside instant noodle packaging bags in the food field, powdered or granular bulk bags in the pharmaceutical field, etc. The cutting device is one of the important components of the bagging machine.

[0003] For example, the Chinese patent: "CN218199251U", the technical solution disclosed in this patent is as follows: a slitting device for a bag throwing machine is disclosed, which belongs to the technical field of slitting devices, including a bag throwing machine body, a driving structure is provided on the bag throwing machine body, a slitting structure is provided on the driving structure, the slitting structure includes a mounting plate, a mounting plate is fixedly connected to the driving structure, a mounting block is fixedly connected to the mounting plate, the mounting plate and the mounting block are slidably connected with the same movable plate, and a baffle is fixedly connected to the movable plate; by setting the mounting plate, the mounting block, the movable plate and the first spring, the operator directly adjusts the two fixed blocks through two connecting rods, and when the two fixed blocks are released from the plug-in state with the mounting block, under the action of the first spring, the movable plate automatically moves away from the bag throwing machine body, so that the movable plate and the cutting blade extend out of the protective cover, which is convenient for the operator to disassemble, assemble and replace the cutting blade, thereby improving the operator's operating convenience.

[0004] However, in actual use, when cutting with a blade on one side, the workpiece cannot be positioned for cutting, which affects the cutting efficiency and cutting accuracy. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a cutting device for a bag throwing machine.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slitting device for a bag delivery machine, comprising a support frame, the top of the support frame is fixedly connected to an equipment box, the interior of the equipment box is fixedly connected to a bottom plate, the bottom of the bottom plate is fixedly connected to a cutting structure, the top of the bottom plate is fixedly connected to a feeding structure, the top of the bottom plate is fixedly connected to a processing plate, the cutting structure comprises a cylinder, a connecting rod, a first rotating plate, a second rotating plate, a fixed rod, a slide rail, a first sliding sleeve, a first connecting plate, a first cutting knife, a second sliding sleeve, a second connecting plate, and a second cutting knife, the cylinder is fixedly connected to the bottom of the bottom plate, the connecting rod is fixedly connected to the output end of the cylinder, the first rotating plate is rotatably connected to the top of the connecting rod, the cylinder is installed to drive the connecting rod to extend and retract, and the connecting rod is installed to drive the first rotating plate to move.

[0007] Preferably, the fixing rod is fixedly connected to the bottom of the first rotating plate, the second rotating plate is rotatably connected to the bottom of the base plate, the second rotating plate is sleeved on the fixing rod, and the first rotating plate is installed to drive the second rotating plate to rotate.

[0008] Preferably, the slide rail is fixedly connected to the top of the base plate, the first slide sleeve is slidably connected to the slide rail, the first cutting knife is fixedly connected to the top of the first slide sleeve, the first connecting plate is fixedly connected to the side of the first slide sleeve, the second rotating plate is sleeved on the bottom of the first connecting plate, and the first slide sleeve is installed to drive the first cutting knife to move.

[0009] Preferably, the second sleeve is slidably connected to the slide rail, the second connecting plate is fixedly connected to the side of the second sleeve and the top of the first rotating plate, and the second cutting knife is fixedly connected to the top of the second sleeve, and the second sleeve is installed to drive the second cutting knife to move.

[0010] Preferably, the unloading structure includes a fixed plate, the fixed plate is fixedly connected to the side of the bottom plate, the side of the fixed plate is fixedly connected to a sliding rod, the sliding rod is slidably connected to a movable sleeve, and the movable sleeve is installed to drive the cross plate to move.

[0011] Preferably, the movable sleeve is fixedly connected to the connecting rod, the side of the movable sleeve is fixedly connected with a horizontal plate, the side of the horizontal plate is fixedly connected with a vertical plate, the top of the vertical plate is fixedly connected with a push plate, and the vertical plate is installed to drive the push plate to move.

[0012] Compared with the prior art, the utility model provides a cutting device for a bag throwing machine, which has the following beneficial effects:

[0013] 1. A slitting device for a bag delivery machine, through the cooperation among a cylinder, a connecting rod, a first rotating plate, a second rotating plate, a fixed rod, a slide rail, a first sliding sleeve, a first connecting plate, a first cutting knife, a second sliding sleeve, a second connecting plate, and a second cutting knife, the first sliding sleeve and the second sliding sleeve move, driving the first cutting knife and the second cutting knife to move, positioning and cutting the workpiece, thereby improving the cutting efficiency and cutting accuracy.

[0014] 2. The slitting device for the bagging machine drives the moving sleeve to move through the contraction of the connecting rod, drives the vertical plate on the horizontal plate to move, and the vertical plate drives the top push plate to move, pushes the objects on the top of the processing plate, and realizes automatic unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a front view of the structure of the utility model;

[0017] Figure 2 It is a first cross-sectional view of the structure of the utility model;

[0018] Figure 3 It is a second cross-sectional view of the structure of the utility model;

[0019] Figure 4 It is an enlarged view of point A of the structure of the present utility model.

[0020] In the figure: 1. support frame; 2. equipment box; 3. bottom plate; 4. cutting structure; 411. cylinder; 412. connecting rod; 413. first rotating plate; 414. second rotating plate; 415. fixing rod; 416. slide rail; 417. first sliding sleeve; 418. first connecting plate; 419. first cutting knife; 420. second sliding sleeve; 421. second connecting plate; 422. second cutting knife; 5. blanking structure; 511. movable sleeve; 512. fixing plate; 513. sliding rod; 514. horizontal plate; 515. vertical plate; 516. push plate; 6. processing plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0022] like Figure 1 , 2As shown in Figures 3 and 4, the utility model provides a cutting device for a bag throwing machine, including a support frame 1, a device box 2 is fixedly connected to the top of the support frame 1, a bottom plate 3 is fixedly connected to the inside of the device box 2, a cutting structure 4 is fixedly connected to the bottom of the bottom plate 3, a feeding structure 5 is fixedly connected to the top of the bottom plate 3, a processing plate 6 is fixedly connected to the top of the bottom plate 3, and the cutting structure 4 includes a cylinder 411, a connecting rod 412, a first rotating plate 413, a second rotating plate 414, and a fixing rod 41 5. Slide rail 416, first slide sleeve 417, first connecting plate 418, first cutting knife 419, second slide sleeve 420, second connecting plate 421, second cutting knife 422, cylinder 411 is fixedly connected to the bottom of bottom plate 3, connecting rod 412 is fixedly connected to the output end of cylinder 411, first rotating plate 413 is rotatably connected to the top of connecting rod 412, cylinder 411 is installed to drive connecting rod 412 to extend and retract, connecting rod 412 is installed to drive first rotating plate 413 to extend and retract The fixing rod 415 is fixedly connected to the bottom of the first rotating plate 413, the second rotating plate 414 is rotatably connected to the bottom of the bottom plate 3, the second rotating plate 414 is sleeved on the fixing rod 415, the first rotating plate 413 is installed to drive the second rotating plate 414 to rotate, the slide rail 416 is fixedly connected to the top of the bottom plate 3, the first sliding sleeve 417 is slidably connected to the slide rail 416, the first cutting knife 419 is fixedly connected to the top of the first sliding sleeve 417, and the first connecting plate 418 is fixedly connected to the first connecting plate 419. The second rotating plate 414 is mounted on the side of a sliding sleeve 417 at the bottom of the first connecting plate 418, the first sliding sleeve 417 is installed to drive the first cutting knife 419 to move, the second sliding sleeve 420 is slidably connected to the sliding rail 416, the second connecting plate 421 is fixedly connected to the side of the second sliding sleeve 420, the top of the first rotating plate 413, the second cutting knife 422 is fixedly connected to the top of the second sliding sleeve 420, and the second sliding sleeve 420 is installed to drive the second cutting knife 422 to move.

[0023] In this embodiment, the connecting rod 412 is extended and retracted by the cylinder 411, and the second rotating plate 414 is rotated by the first rotating plate 413, which drives the first sliding sleeve 417 and the second sliding sleeve 420 to move, and drives the first cutting knife 419 and the second cutting knife 422 to move for cutting. Example

[0024] like Figure 1 , 2As shown, on the basis of Example 1, the utility model provides a technical solution: the unloading structure 5 includes a fixed plate 512, the fixed plate 512 is fixedly connected to the side of the bottom plate 3, the side of the fixed plate 512 is fixedly connected with a sliding rod 513, the sliding rod 513 is slidably connected with a movable sleeve 511, the movable sleeve 511 is installed to drive the horizontal plate 514 to move, the movable sleeve 511 is fixedly connected to the connecting rod 412, the side of the movable sleeve 511 is fixedly connected with the horizontal plate 514, the side of the horizontal plate 514 is fixedly connected with a vertical plate 515, the top of the vertical plate 515 is fixedly connected with a push plate 516, and the vertical plate 515 is installed to drive the push plate 516 to move.

[0025] In this embodiment, the contraction of the connecting rod 412 drives the movable sleeve 511 to move, drives the vertical plate 515 on the horizontal plate 514 to move, and the vertical plate 515 drives the top push plate 516 to move, pushes the objects on the top of the processing plate 6, and realizes automatic unloading.

[0026] The working principle of the slitting device for the bag throwing machine will be specifically described below.

[0027] like Figure 1 , 2 As shown in , 3 and 4, when in use, the cylinder 411 is started, the cylinder 411 drives the connecting rod 412 to extend and retract, the connecting rod 412 drives the first rotating plate 413 to rotate, the first rotating plate 413 drives the second rotating plate 414 to rotate, the first rotating plate 413 drives the first sliding sleeve 417 to move, the first sliding sleeve 417 drives the first cutting knife 419 to move, the second rotating plate 414 rotates to drive the second sliding sleeve 420 to move, and drives the second cutting knife 422 to move, so as to realize cutting of objects. When the cutting is completed, the connecting rod 412 retracts, drives the horizontal plate 514 to move, the horizontal plate 514 drives the vertical plate 515 to move, the vertical plate 515 drives the push plate 516 to move, and the push plate 516 pushes the objects, thereby realizing automatic unloading of objects.

Claims

1. A slitting device for a bag delivery machine, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a device box (2), the interior of the device box (2) is fixedly connected to a bottom plate (3), the bottom of the bottom plate (3) is fixedly connected to a cutting structure (4), the top of the bottom plate (3) is fixedly connected to a blanking structure (5), and the top of the bottom plate (3) is fixedly connected to a processing plate (6); The cutting structure (4) comprises a cylinder (411), a connecting rod (412), a first rotating plate (413), a second rotating plate (414), a fixing rod (415), a sliding rail (416), a first sliding sleeve (417), a first connecting plate (418), a first cutting knife (419), a second sliding sleeve (420), a second connecting plate (421), and a second cutting knife (422); The cylinder (411) is fixedly connected to the bottom of the base plate (3), the connecting rod (412) is fixedly connected to the output end of the cylinder (411), and the first rotating plate (413) is rotatably connected to the top of the connecting rod (412).

2. A slitting device for a bag delivery machine according to claim 1, characterized in that: The fixing rod (415) is fixedly connected to the bottom of the first rotating plate (413), the second rotating plate (414) is rotatably connected to the bottom of the bottom plate (3), and the second rotating plate (414) is sleeved on the fixing rod (415).

3. A slitting device for a bag delivery machine according to claim 2, characterized in that: The slide rail (416) is fixedly connected to the top of the base plate (3), the first slide sleeve (417) is slidably connected to the slide rail (416), the first cutting knife (419) is fixedly connected to the top of the first slide sleeve (417), the first connecting plate (418) is fixedly connected to the side of the first slide sleeve (417), and the second rotating plate (414) is sleeved on the bottom of the first connecting plate (418).

4. A slitting device for a bag delivery machine according to claim 3, characterized in that: The second sliding sleeve (420) is slidably connected to the sliding rail (416), the second connecting plate (421) is fixedly connected to the side of the second sliding sleeve (420) and the top of the first rotating plate (413), and the second cutting knife (422) is fixedly connected to the top of the second sliding sleeve (420).

5. A slitting device for a bag delivery machine according to claim 1, characterized in that: The material removal structure (5) comprises a fixed plate (512), wherein the fixed plate (512) is fixedly connected to the side of the bottom plate (3), a sliding rod (513) is fixedly connected to the side of the fixed plate (512), and a moving sleeve (511) is slidably connected to the sliding rod (513).

6. A slitting device for a bag delivery machine according to claim 5, characterized in that: The movable sleeve (511) is fixedly connected to the connecting rod (412); a horizontal plate (514) is fixedly connected to the side of the movable sleeve (511); a vertical plate (515) is fixedly connected to the side of the horizontal plate (514); and a push plate (516) is fixedly connected to the top of the vertical plate (515).

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