Novel portable slide screening machine

Abstract

The utility model relates to a novel portable slide screening machine, and belongs to the technical field of slide screening machines, the novel portable slide screening machine comprises a screen frame, a front baffle plate, a left side plate and a right side plate which form a three-surface steel box, spring saddles are fixed on the left side plate and the right side plate, a stabilizing rod is fixed between the spring saddles on the two sides, the screen frame is hinged on the left side plate and the right side plate, and the front baffle plate is arranged on the front baffle plate. A spiral spring piece is fixed to the spring saddle, one end of the spiral spring piece is installed on the screen frame in a hinged mode, and a spring steel plate is fixed to the bottom end of the screen frame. The structure is simple, layout is reasonable, all parts can be laid, stacked and placed after being disassembled, packaging is convenient, the E-commerce environment can be conveniently adapted, the express cost is low, meanwhile, the structure of an original C-shaped spring is improved, a spring steel plate is arranged at the bottom of the screen frame, and on the premise that it is guaranteed that movement of the screen frame is not affected, the service life of the screen frame is prolonged. The spring steel plate is high in overall strength, capable of bearing large gravity, not prone to breakage and long in service life.

Description

Technical Field

[0001] The present application relates to the technical field of slitting machines, and in particular to a novel portable slitting machine. Background Art

[0002] In the prior art, low-cost sifting machines are expensive to transport and difficult to transport. For a long time, some manufacturers have made this screening mechanism into a box structure on three sides, and installed a sieve or iron grid on the fourth fixed inclined plane.

[0003] To this end, our company has applied for a utility model with the publication number CN203426031U, named portable slitting machine, which includes a desktop, the desktop is connected to the front plate, the left and right plates on both sides of the front plate form a three-sided steel box, the left and right plates are welded between the mounting plate, the spring saddles are welded on both sides of the mounting plate, and 2 C springs and 2 spiral springs are fixedly connected through the spring saddles. The 2 C springs and 2 spiral springs can help the operator move the desktop up and down, forward and backward, and the operator can operate it mechanically, and no longer needs to manually remove those materials; this device is connected to a detachable type through a steel cross welded component, and the size after disassembly is only one-third of the original size, which greatly reduces the transportation cost accordingly.

[0004] In the current environment, in order to adapt to the development of the e-commerce environment, its structure needs to be improved so that it can adapt to express packaging and transportation. At the same time, the previous structure used C springs, which were prone to breakage during actual use and had a short service life. Utility Model Content

[0005] The purpose of this application is to provide a novel portable slitting machine to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the present application provides a novel portable slitting machine adopting the following technical solution:

[0007] A novel portable slidable screen comprises a three-sided steel box consisting of a screen frame, a front baffle, a left side plate and a right side plate, wherein spring saddles are fixed on the left side plate and the right side plate, and a stabilizing rod is fixed between the spring saddles on both sides, the screen frame is hinged to the left side plate and the right side plate, and a coil spring member is fixed on the spring saddle, and one end of the coil spring member is hingedly mounted on the screen frame, and a spring steel plate is fixed to the bottom end of the screen frame, the spring steel plate is V-shaped and has a long side and a short side, the short side of the spring steel plate is fixed to the screen frame, and the long side of the spring steel plate abuts against the front baffle.

[0008] Preferably, the ratio of the hinge points between the sieve frame and the left plate and the right plate to the upper and lower ends of the sieve frame is 3:1.

[0009] The ratio of the hinge point between the spiral spring member and the screen frame to the upper and lower ends of the screen frame is 1:1.

[0010] By adopting the above technical solution and this structural arrangement, when the screen frame is subjected to the weight of the material, it can be ensured that the screen has kinetic energy to move.

[0011] A screen is installed on the screen frame.

[0012] The front baffle is provided with a slot for connecting the shovel teeth.

[0013] To sum up, the present application includes at least one of the following beneficial technical effects: the new portable sifting machine has a simple structure and a reasonable layout. After disassembly, all parts can be laid out and stacked for easy packaging, thus facilitating adaptation to the e-commerce environment and reducing express delivery costs. At the same time, by improving the structure of the original C spring and setting a spring steel plate at the bottom of the screen frame, while ensuring that the movement of the screen frame is not affected, the overall strength of the spring steel plate is high, can withstand greater gravity, is not prone to breakage, and has a long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0015] Figure 2 It is a schematic diagram of the structure of the embodiment of the present application from different viewing angles.

[0016] Figure 3 It is an exploded schematic diagram used to illustrate the screen frame and the steel box in the embodiment of the present application.

[0017] Figure 4 It is a schematic diagram of the structure of the embodiment of the present application in a packaged state.

[0018] Explanation of the accompanying drawings: 1. screen frame; 2. front baffle; 21. slot; 3. left side plate; 4. right side plate; 5. spring saddle; 6. stabilizing rod; 7. spiral spring member; 8. spring steel plate; 9. screen. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a novel portable slitting machine, referring to Figure 1-3, including a screen frame 1, a front baffle 2, a left side plate 3 and a right side plate 4 to form a three-sided steel box, the front baffle 2, the left side plate 3 and the right side plate 4 are respectively welded by steel frames, and a steel plate is fixed on the steel frame, the front baffle 2 is provided with a slot 21 for connecting the shovel teeth, the front baffle 2, the left side plate 3 and the right side plate 4 are fixed together by studs, the left side plate 3 and the right side plate 4 are fixed with spring saddles 5 by studs, and a stabilizing rod 6 is fixed between the spring saddles 5 on both sides by studs, the screen frame 1 is hinged on the left side plate 3 and the right side plate 4, a coil spring member 7 is fixed on the spring saddle 5, the coil spring member 7 is composed of a coil spring and a telescopic tube, one end of the coil spring member 7 is hingedly mounted on the screen frame 1, a spring steel plate 8 is fixed at the bottom end of the screen frame 1, the spring steel plate 8 is V-shaped, and has a long side and a short side, the short side of the spring steel plate 8 is fixed to the screen frame 1, the long side of the spring steel plate 8 is abutted on the front baffle 2, and a screen 9 is installed on the screen frame 1. The whole structure is fixed by studs, which is convenient for assembly. Figure 4 As shown, all parts can be laid out and stacked flat when leaving the factory for easy packaging, thus facilitating express delivery and reducing express delivery costs.

[0021] Reference Figure 2 The ratio of the hinge points of the screen frame 1 with the left plate 3 and the right plate 4 to the upper and lower ends of the screen frame 1 is 3:1, and the ratio of the hinge points of the spiral spring member 7 and the screen frame 1 to the upper and lower ends of the screen frame 1 is 1:1. A spring steel plate 8 is fixed to the bottom end of the screen frame 1. The spring steel plate 8 is V-shaped and has a long side and a short side. The short side of the spring steel plate 8 is fixed to the screen frame 1, and the long side of the spring steel plate 8 abuts against the front baffle 2. With this connection structure, the screen 9 can ensure that the screen 9 has kinetic energy to move when it is subjected to the weight of the material. At the same time, the overall strength of the spring steel plate 8 is high, can withstand greater gravity, is not prone to breakage, and has a long service life.

[0022] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, principle and application direction of the present application should be included in the protection scope of the present application.

Claims

1. A novel portable slitting machine, comprising a sieve frame (1), a front baffle (2), a left side plate (3) and a right side plate (4) forming a three-sided steel box, characterized in that: A spring saddle (5) is fixed on both the left side plate (3) and the right side plate (4), a stabilizing rod (6) is fixed between the spring saddles (5) on both sides, the sieve frame (1) is hinged on the left side plate (3) and the right side plate (4), a coil spring member (7) is fixed on the spring saddle (5), one end of the coil spring member (7) is hingedly mounted on the sieve frame (1), a spring steel plate (8) is fixed on the bottom end of the sieve frame (1), the spring steel plate (8) is V-shaped and has a long side and a short side, the short side of the spring steel plate (8) is fixed to the sieve frame (1), and the long side of the spring steel plate (8) abuts against the front baffle (2).

2. The novel portable slitting machine according to claim 1 is characterized in that: The ratio of the hinge points between the sieve frame (1) and the left side plate (3) and the right side plate (4) to the upper and lower ends of the sieve frame (1) is 3:

1.

3. The novel portable slitting machine according to claim 2 is characterized in that: The ratio of the hinge point between the coil spring member (7) and the screen frame (1) and the upper and lower ends of the screen frame (1) is 1:

1.

4. The novel portable slitting machine according to claim 1 is characterized in that: A screen (9) is installed on the screen frame (1).

5. The novel portable slitting machine according to claim 1 is characterized in that: The front baffle (2) is provided with a slot (21) for connecting the shovel teeth.

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