Cutting device for plastic baffle

Abstract

The utility model discloses a cutting device for a plastic baffle, which relates to the technical field of plastic processing equipment and comprises a rack and a cutting saw arranged on the rack and used for cutting the plastic baffle, a negative pressure suction hood is arranged on one side of the rack, which is positioned on the cutting saw, and a negative pressure device is connected onto the negative pressure suction hood; a first baffle and a second baffle are arranged on the rack and located on the left side and the right side of the cutting saw, and material penetrating holes are formed in the first baffle and the second baffle in a penetrating mode; clamping grooves are symmetrically formed in the ends, away from the negative pressure suction cover, of the first baffle and the second baffle, a visual baffle is clamped in the clamping grooves, a stroke hole is formed in the visual baffle, a driving arm is arranged in the stroke hole in a penetrating mode, and one end of the driving arm is connected to the cutting saw. Chippings are prevented from flying around during cutting, centralized collection is achieved, meanwhile, the chippings from the cutting direction are sucked and collected through negative pressure equipment and a negative pressure suction cover, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing equipment, in particular to a cutting device for a plastic baffle. Background Art

[0002] See attached Figure 1 As shown, it is a plastic baffle of a feed trough used on a breeding cage in poultry breeding. The plastic baffle needs to be cut with notches at both ends during the processing. Currently, the notches are generally cut by a cutting saw. However, the cutting process of the cutting saw is often accompanied by flying cutting debris, which makes it very troublesome and labor-intensive to clean the debris from the work surface. The debris cannot be collected in a centralized manner during the cutting process to prevent it from flying around.

[0003] Therefore, there is an urgent need for a cutting device for a plastic baffle to collect the debris in a centralized manner, prevent it from flying around, and facilitate cleaning. Utility Model Content

[0004] In view of the above technical problems, the utility model provides a cutting device for a plastic baffle, which is used to solve the problem that when the existing plastic baffle is cut, debris flies everywhere and cannot be collected centrally for easy cleaning.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A plastic baffle cutting device comprises a stand and a cutting saw arranged on the stand for cutting the plastic baffle, wherein the stand is provided with a negative pressure suction hood on one side of the cutting saw, and the negative pressure suction hood is connected with a negative pressure device;

[0007] The stand is provided with a first baffle and a second baffle on the left and right sides of the cutting saw, and the first baffle and the second baffle are provided with material penetration holes;

[0008] The first baffle and the second baffle are symmetrically provided with a card slot at one end away from the negative pressure suction cover, and a visible baffle is clamped in the card slot. A travel hole is opened on the visible baffle, and a driving arm is passed through the travel hole. One end of the driving arm is connected to the cutting saw.

[0009] Furthermore, the visible baffle is symmetrically provided with slide grooves on both sides of the travel hole, a gate plate is slidably provided in the slide groove, and the visible baffle is provided with a connecting column at the top of the travel hole, an elastic member is hung on the connecting column, and one end of the elastic member is connected to the gate plate.

[0010] Furthermore, supports are provided on both sides of the driving arm at the top of the gate plate, and rollers are rotatably provided on the supports.

[0011] Furthermore, the platform is provided with a material dropping opening between the first baffle plate and the second baffle plate, the material dropping opening is located at the bottom of the platform and is connected with a material dropping pipe, and a material dropping box is provided below the material dropping pipe.

[0012] Furthermore, the cutting saw is provided with a chassis, positioning plates are provided at both ends of the chassis, and a pressure plate is provided on the positioning plates.

[0013] Furthermore, the stand includes a table top, and the table top is coplanar with the chassis.

[0014] Furthermore, a first saw blade and a second saw blade having different radii are provided in parallel at the execution end of the cutting saw.

[0015] In summary, the beneficial technical effects of the utility model are:

[0016] (1) The negative pressure suction hood, the first baffle, the second baffle and the visible baffle can surround the entire cutting saw, which can block the debris generated during cutting and prevent the debris from flying around. The debris is effectively confined to a fixed area, which enables centralized collection and facilitates cleaning. At the same time, the negative pressure equipment can be used to quickly clean up the debris that falls into the negative pressure suction hood in a timely manner to prevent accumulation in the space from affecting normal cutting.

[0017] (2) The use of the visual baffle and the travel hole can block the debris while allowing the cutting saw to be visually operated from the outside, thereby facilitating cutting, avoiding blind cutting, and improving cutting accuracy.

[0018] (3) The material drop port and the material drop box can be used to collect the debris accumulated around the cutting saw in a timely manner.

[0019] (4) The gate plate can prevent debris from flying out of the travel hole during the falling process of the drive arm, causing trouble for cleaning.

[0020] (5) The plastic baffle can be double-cut by using the first saw blade and the second saw blade with different radii, that is, two cuts can be made in one action, thereby improving the cutting efficiency. At the same time, the double-cutting function of the first saw blade and the second saw blade can greatly reduce the number of motor operations, and the cutting efficiency can be maximized per unit time, thereby saving electric energy, improving cutting efficiency and reducing cutting costs, achieving the goal of getting twice the result with half the effort.

[0021] (6) The first saw blade and the second saw blade move at the same frequency to ensure the consistency of the distance between the two cuts. Compared with cutting in two steps, the quality of the cuts can be better guaranteed, and the problems of inconsistent distance and non-parallelism caused by cutting in two steps can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1It is a schematic diagram of the structure of the plastic baffle;

[0023] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 3 yes Figure 2 A schematic diagram of the first baffle, the second baffle and the visible baffle is hidden;

[0025] Figure 4 yes Figure 2 A magnified schematic diagram of part A;

[0026] Figure 5 yes Figure 4 A magnified schematic diagram of part B;

[0027] Figure 6 yes Figure 3 Schematic diagram from another angle.

[0028] Figure numerals: 1. plastic baffle; 2. notch; 3. stand; 4. table; 5. cutting saw; 6. chassis; 7. negative pressure suction hood; 8. negative pressure equipment; 9. first baffle; 10. second baffle; 11. visible baffle; 12. travel hole; 13. driving arm; 14. slot; 15. slide; 16. gate; 17. connecting ring; 18. connecting column; 19. elastic member; 20. support; 21. roller; 22. feeding hole; 23. positioning plate; 24. pressure plate; 25. blanking port; 26. blanking pipe; 27. blanking box; 28. first saw blade; 29. ​​second saw blade. DETAILED DESCRIPTION

[0029] The present invention will be described clearly and completely below in conjunction with the embodiments.

[0030] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] In the description of the embodiments, unless otherwise clearly specified and limited, the terms "disposed", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or it can be connected through an intermediate medium, or it can be a communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] See attached Figure 1The figure shows a plastic baffle, wherein two notches 2 for installation are provided at the end of the plastic baffle 1. When processing, the two notches 2 first need to be cut vertically along the width direction on a cutting saw 5. After the vertical cutting is completed, it is transferred to another station for cross cutting to finally obtain the structure shown in the figure.

[0033] See attached Figure 2-5 , a cutting device for a plastic baffle is shown, comprising a stand 3 and a cutting saw 5 arranged on the stand 3 for cutting the plastic baffle 1, the cutting saw 5 is provided with a chassis 6, the chassis 6 is connected to the stand 3 by bolts, wherein the stand 3 is provided with a table 4, a conical negative pressure suction hood 7 is provided on the table 4 in the direction of rotation of the saw blade of the cutting saw 5, the suction end of the negative pressure suction hood 7 is connected to the negative pressure device 8 through a pipeline, the negative pressure device 8 is specifically a vacuum cleaner, and the debris generated by the cutting of the cutting saw 5 can be sucked and cleaned in time through the negative pressure device 8, the table 4 is located on both sides of the cutting saw 5 and is parallel to a first baffle 9 and a second baffle 10, one end of the first baffle 9 and the second baffle 10 is in contact with the negative pressure device 8, and at the same time, a penetration hole 22 is opened through the end of the first baffle 9 and the second baffle 10 close to the table 4, and the penetration hole 22 can just pass through the plastic baffle 1, and the plastic baffle 1 is cut when the plastic baffle 1 is cut. The material baffle 1 passes through the material penetration hole 22 to the bottom of the saw blade of the cutting saw 5. The first baffle 9 and the second baffle 10 are symmetrically provided with a card slot 14 at one end away from the negative pressure suction cover 7. The first baffle 9 and the second baffle 10 are connected with a visible baffle 11 through the card slot 14. The visible baffle 11 is made of acrylic. A travel hole 12 is vertically opened on the visible baffle 11. The cutting saw 5 is provided with a driving arm 13 and extends beyond the travel hole 12. When cutting, the first baffle 9, the second baffle 10 and the visible baffle 11 plus the negative pressure suction cover 7 can enclose the cutting saw 5 in a space. In this way, when cutting the plastic baffle 1, the generated debris can be effectively limited, and the purpose of centralized collection is achieved to prevent the debris from flying everywhere and causing difficulties for subsequent cleaning. At the same time, through the visible baffle 11 and the travel hole 12, not only the cutting saw 5 can be operated but also visualization can be achieved, thereby improving the cutting accuracy.

[0034] At the same time, the visible baffle 11 is symmetrically provided with slide grooves 15 on both sides of the travel hole 12, and a gate plate 16 is slidably provided in the slide groove 15. The gate plate 16 is located below the driving arm 13, and connecting rings 17 are provided at both ends of the top of the gate plate 16. The visible baffle 11 is located above the connecting ring 17 and a connecting column 18 is provided. An elastic member 19 is hung between the connecting ring 17 and the connecting column 18. The elastic member 19 is specifically a tension spring. When cutting, the driving arm 13 is pressed down to cause the gate plate 16 to slide downward along the slide groove 15. When the driving arm 13 is lifted, the gate plate 16 rebounds under the action of the elastic member 19. The gate plate 16 can prevent debris from flying out of the travel hole 12, thereby increasing the cleaning workload;

[0035] Furthermore, in order to reduce the friction between the driving arm 13 and the gate plate 16, a support 20 is provided at a position of the gate plate 16 close to the connecting ring 17, and a roller 21 is rotatably provided on the support 20. The roller 21 can reduce the friction with the driving arm 13, so that the downward pressing action of the driving arm 13 is smoother.

[0036] Furthermore, in order to facilitate the cleaning of debris, two drop openings 25 are provided on the chassis 6, and a drop pipe 26 is provided at the bottom of the drop opening 25, and a drop box 27 is provided at one end of the drop pipe 26. When cleaning the debris, part of the debris is cleaned by the negative pressure device 8, and the other part of the debris is collected into the drop box 27 through the drop opening 25, so that the centralized collection and cleaning of the debris is realized;

[0037] Furthermore, in order to improve the cutting accuracy of the plastic baffle 1, a positioning plate 23 is provided at each end of the chassis 6. The positioning plate 23 can limit and guide the plastic baffle 1 from the penetration hole 22 to avoid oblique cutting. At the same time, a pressure plate 24 is vertically provided on one of the positioning plates 23, and the pressure plate 24 is used to limit the vertical movement of the plastic baffle 1.

[0038] Furthermore, in order to make the plastic baffle 1 reach the bottom of the cutting blade more smoothly from the penetration hole 22, the table 4 and the chassis 6 of the cutting saw 5 are in a coplanar relationship, thus avoiding the jamming problem caused by the height difference.

[0039] Furthermore, in order to achieve double cutting of the plastic baffle and improve the processing efficiency of the notch, a first saw blade 28 and a second saw blade 29 are provided in parallel at the execution end of the cutting saw 5. The first saw blade 28 and the second saw blade 29 have different radii and can act simultaneously to cut out two notches 2 with different heights. The difference between the radii of the first saw blade 28 and the second saw blade 29 is exactly equal to the height difference between the two notches 2.

[0040] When in use, the plastic baffle 1 is first passed through the through-holes 22 of the first baffle 9 and the second baffle 10 and reaches below the first saw blade 28 and the second saw blade 29 of the cutting saw 5 along the positioning plate 23 and the pressing plate 24. Then, the negative pressure device 8 on the negative pressure suction cover 7 is turned on. Then, the cutting saw 5 is turned on and the driving arm 13 extending to the outside of the visible baffle 11 is pressed down to drive the first saw blade and the second saw blade to cut the plastic baffle 1 below. Since the radii of the first saw blade 28 and the second saw blade 29 are different, when the first saw blade 28 cuts out the width of the corresponding notch, the second saw blade 29 is pressed down to cut the plastic baffle 1 below. The sheet 29 also just cuts out the width of the corresponding notch to achieve the purpose of double cutting, and can ensure that the cutting does not exceed the limit. At this time, part of the debris generated by the cutting is cleaned to the outside through the negative pressure suction hood 7, and the other part is accumulated around the cutting saw 5 or directly falls from the drop port 25 into the drop box 27. When the cutting is completed, the accumulated debris can be collected into the drop box 27 through the drop port 25. During this process, the debris is always limited to the area surrounded by the first baffle 9, the second baffle 10, the visible baffle 11 and the negative pressure suction hood 7, thereby preventing the debris from flying around and facilitating cleaning.

[0041] The above description is only a preferred specific implementation method of the present utility model, and does not limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A plastic baffle cutting device, comprising a stand (3) and a cutting saw (5) arranged on the stand (3) for cutting the plastic baffle (1), characterized in that: The stand (3) is provided with a negative pressure suction hood (7) on one side of the cutting saw (5), and the negative pressure suction hood (7) is connected to a negative pressure device (8); The stand (3) is provided with a first baffle (9) and a second baffle (10) on the left and right sides of the cutting saw (5), and the first baffle (9) and the second baffle (10) are provided with a material penetration hole (22) through them; The first baffle plate (9) and the second baffle plate (10) are symmetrically provided with a card slot (14) at one end away from the negative pressure suction cover (7), and a visible baffle plate (11) is card-engaged in the card slot (14), and a travel hole (12) is opened on the visible baffle plate (11), and a driving arm (13) is passed through the travel hole (12), and one end of the driving arm (13) is connected to the cutting saw (5).

2. A plastic baffle cutting device according to claim 1, characterized in that: The visible baffle (11) is symmetrically provided with slide grooves (15) on both sides of the travel hole (12), and a gate plate (16) is slidably provided in the slide grooves (15). The visible baffle (11) is provided with a connecting column (18) at the top of the travel hole (12), and an elastic member (19) is hung on the connecting column (18), and one end of the elastic member (19) is connected to the gate plate (16).

3. A plastic baffle cutting device according to claim 2, characterized in that: A support (20) is provided on the top of the gate plate (16) and on both sides of the driving arm (13), and a roller shaft (21) is rotatably provided on the support (20).

4. The cutting device for a plastic baffle according to claim 1, characterized in that: The platform (3) is provided with a material drop opening (25) between the first baffle plate (9) and the second baffle plate (10); the material drop opening (25) is located at the bottom of the platform (3) and is connected to a material drop pipe (26); and a material drop box (27) is provided below the material drop pipe (26).

5. The cutting device for a plastic baffle according to claim 1, characterized in that: The cutting saw (5) is provided with a chassis (6), positioning plates (23) are provided at both ends of the chassis (6), and a pressing plate (24) is provided on the positioning plate (23).

6. The plastic baffle cutting device according to claim 1, characterized in that: The stand (3) comprises a table top (4), and the table top (4) is coplanar with the bottom plate (6).

7. The plastic baffle cutting device according to claim 1, characterized in that: The execution end of the cutting saw (5) is provided with a first saw blade (28) and a second saw blade (29) having different radii in parallel.

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