Elastic screen pressing mechanism for crushing wood fibers

Abstract

The utility model discloses a wood fiber crushing elastic screen pressing mechanism which comprises a first transverse plate, a vertical rod is fixedly connected to the bottom of the first transverse plate, a second transverse plate is connected to the surface of the vertical rod in a sliding mode, a spring is fixedly connected between the second transverse plate and the first transverse plate, a sleeve is fixedly connected to the bottom of the second transverse plate, and the sleeve is fixedly connected to the bottom of the second transverse plate. A pressing plate is fixedly connected to the bottom of the sleeve, a mesh screen plate is arranged below the pressing plate, and a frame groove is fixedly connected to the surface of the mesh screen plate. The first transverse plate is driven by the vertical rod to move downwards, so that the first transverse plate exerts elastic downward pressure on the sleeve through the spring and the second transverse plate, then the sleeve exerts elastic downward pressure on wood fibers at the top of the mesh screen plate through the pressing plate, and the elastic downward pressure can be exerted on the wood fibers at the top of the mesh screen plate; and the wood fibers are in full contact with the mesh screen, so that the screening efficiency of the wood fibers at the top of the mesh screen during reciprocating motion of the mesh screen is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of wood fiber, especially relates to wood fiber smashing elastic screen pressing mechanism. BACKGROUND

[0002] Wood fiber needs to be screened after being smashed, and the fiber material is in block shape, part of the fiber material does not move in the transverse direction, and the fiber material is always vibrating on the screen, so that the wood fiber on the top is screened by the reciprocating movement of the screen.

[0003] The wood fiber is mostly exposed on the top during the screening process, the screening rate only depends on the frequency of the reciprocating vibration of the screen, and the wood fiber is not stressed, so that the efficiency of the wood fiber screening is further improved, and thus a wood fiber smashing elastic screen pressing mechanism is required, which can apply elastic downward pressure to the wood fiber on the top of the screen, so that the wood fiber can be in full contact with the screen, and the efficiency of the wood fiber screening on the top of the screen during the reciprocating movement of the screen is improved. UTILITY MODEL CONTENTS

[0004] The utility model discloses a wood fiber smashing elastic screen pressing mechanism can apply elastic downward pressure to the wood fiber on the top of the screen, so that the wood fiber can be in full contact with the screen, and the efficiency of the wood fiber screening on the top of the screen during the reciprocating movement of the screen is improved, so as to solve the technical problems in the above background art.

[0005] The utility model solves the technical scheme that the above technical problem is as follows: wood fiber smashing elastic screen pressing mechanism, it includes horizontal plate one: the bottom fixed connection of horizontal plate one has the stand, the surface sliding connection of stand has horizontal plate two, the fixed connection of horizontal plate two and horizontal plate one has the spring, the bottom fixed connection of horizontal plate two has the sleeve, the bottom fixed connection of sleeve has the pressing plate, the bottom of pressing plate is provided with the screen plate, the surface fixed connection of screen plate has the frame slot, the outside of frame slot is provided with the stand and the slide, the top fixed connection of slide has the horizontal plate, the top welding of horizontal plate has the L shaped board, the surface fixed connection of L shaped board has the slide rail, the surface sliding connection of slide rail has the slide rod, the surface fixed connection of slide rod has the vertical rod through bolt, the surface fixed connection of vertical rod has the frame board, the surface fixed installation of L shaped board has the motor, the output shaft of motor is fixed with the support plate through the flange, the surface rotation of support plate is connected with the knob through the pivot.

[0006] Preferably, the slide is slidingly connected between the stand and the frame slot, and the slide is fixedly connected between the frame slot.

[0007] Preferably, the knob is slidingly connected between the inner wall of the frame plate.

[0008] Preferably, the surface of the horizontal plate is fixedly connected with a telescopic rod through a supporting plate, and the bottom end of the telescopic rod is fixedly connected with the horizontal plate.

[0009] Preferably, the surface of the stand is mounted with a driving assembly matched with the frame groove.

[0010] The wood fiber crushing elastic pressure screen mechanism has the advantages that:

[0011] The wood fiber crushing elastic pressure screen mechanism has the advantages that:

[0012] 2、The telescopic rod is arranged to limit the movement of the horizontal plate one in the vertical direction, avoid the horizontal plate one from shaking during the movement, and improve the stability of the horizontal plate one during the movement. BRIEF DESCRIPTION OF DRAWINGS

[0013] Among them:

[0014] Figure 1 It is a structural schematic view of an embodiment of the wood fiber crushing elastic pressure screen mechanism.

[0015] Figure 2 It is an embodiment of the wood fiber crushing elastic pressure screen mechanism Figure 1 It is a local enlarged view of point A in the embodiment of the wood fiber crushing elastic pressure screen mechanism.

[0016] Figure 3 It is an embodiment of the wood fiber crushing elastic pressure screen mechanism Figure 1 It is a local enlarged view of point B in the embodiment of the wood fiber crushing elastic pressure screen mechanism.

[0017] Figure 4 It is a three-dimensional schematic view of the horizontal plate two and the spring in the embodiment of the wood fiber crushing elastic pressure screen mechanism.

[0018] In the drawings, the components represented by the numbers are listed as follows:

[0019] 1、horizontal plate one, 2、vertical rod, 3、horizontal plate two, 4、spring, 5、sleeve, 6、pressing plate, 7、net sieve plate, 8、frame groove, 9、stand, 10、slide, 11、horizontal plate, 12、L-shaped plate, 13、slide rail, 14、slide rod, 15、vertical rod, 16、frame plate, 17、motor, 18、supporting plate, 19、poking block, 20、telescopic rod. DETAILED DESCRIPTION

[0020] In the following, the embodiment of the wood fiber crushing elastic pressure screen mechanism will be described with reference to the drawings. EMBODIMENT

[0021] Figures 1-4 The wood fiber smashing elastic pressure screen mechanism of the embodiment of the utility model is shown, which comprises a horizontal plate one 1: the bottom of the horizontal plate one 1 is fixedly connected with a vertical rod 2, the surface of the vertical rod 2 is slidably connected with a horizontal plate two 3, the horizontal plate two 3 and the horizontal plate one 1 are fixedly connected with springs 4, the bottom of the horizontal plate two 3 is fixedly connected with a sleeve 5, the bottom of the sleeve 5 is fixedly connected with a pressing plate 6, the lower portion of the pressing plate 6 is provided with a mesh screen plate 7, the surface of the mesh screen plate 7 is fixedly connected with a frame groove 8, the outer side of the frame groove 8 is provided with a stand 9 and a sliding seat 10, the sliding seat 10 and the stand 9 are slidably connected, the sliding seat 10 and the frame groove 8 are fixedly connected, the top of the sliding seat 10 is fixedly connected with a horizontal plate 11, the top of the horizontal plate 11 is welded with an L-shaped plate 12, the surface of the L-shaped plate 12 is fixedly connected with a sliding rail 13, the surface of the sliding rail 13 is slidably connected with a sliding rod 14, the surface of the sliding rod 14 is fixedly connected with a vertical rod 15 through bolts, the surface of the vertical rod 15 is fixedly connected with a frame plate 16, the surface of the L-shaped plate 12 is fixedly installed with a motor 17, the output shaft of the motor 17 is fixedly connected with a support plate 18 through a flange, the surface of the support plate 18 is rotatably connected with a pushing block 19 through a rotating shaft, the pushing block 19 and the inner wall of the frame plate 16 are slidably connected. Embodiment

[0022] Figures 1-4 The wood fiber smashing elastic pressure screen mechanism of the embodiment of the utility model is shown, which comprises a horizontal plate one 1: the bottom of the horizontal plate one 1 is fixedly connected with a vertical rod 2, the surface of the vertical rod 2 is slidably connected with a horizontal plate two 3, the horizontal plate two 3 and the horizontal plate one 1 are fixedly connected with springs 4, the bottom of the horizontal plate two 3 is fixedly connected with a sleeve 5, the bottom of the sleeve 5 is fixedly connected with a pressing plate 6, the lower portion of the pressing plate 6 is provided with a mesh screen plate 7, the surface of the mesh screen plate 7 is fixedly connected with a frame groove 8, the outer side of the frame groove 8 is provided with a stand 9 and a sliding seat 10, the sliding seat 10 and the stand 9 are slidably connected, the sliding seat 10 and the frame groove 8 are fixedly connected, the top of the sliding seat 10 is fixedly connected with a horizontal plate 11, the top of the horizontal plate 11 is welded with an L-shaped plate 12, the surface of the L-shaped plate 12 is fixedly connected with a sliding rail 13, the surface of the sliding rail 13 is slidably connected with a sliding rod 14, the surface of the sliding rod 14 is fixedly connected with a vertical rod 15 through bolts, the surface of the vertical rod 15 is fixedly connected with a frame plate 16, the surface of the L-shaped plate 12 is fixedly installed with a motor 17, the output shaft of the motor 17 is fixedly connected with a support plate 18 through a flange, the surface of the support plate 18 is rotatably connected with a pushing block 19 through a rotating shaft, the surface of the L-shaped plate 12 is fixedly connected with a sliding rail 13, the surface of the sliding rail 13 is slidably connected with a sliding rod 14, the surface of the sliding rod 14 is fixedly connected with a vertical rod 15 through bolts, the surface of the vertical rod 15 is fixedly connected with a frame plate 16, the surface of the L-shaped plate 12 is fixedly installed with a motor 17, the output shaft of the motor 17 is fixedly connected with a support plate 18 through a flange, the surface of the support plate 18 is rotatably connected with a pushing block 19 through a rotating shaft, the surface of the horizontal plate 11 is fixedly connected with a telescopic rod 20 through a support plate, the bottom end of the telescopic rod 20 and the horizontal plate one 1 are fixedly connected, through the setting of the telescopic rod 20, the movement of the horizontal plate one 1 in the vertical direction is limited, the shaking of the horizontal plate one 1 during the movement is avoided, and then the stability of the horizontal plate one 1 during the movement is improved, the surface of the stand 9 is installed with a driving assembly matched with the frame groove 8.

[0023] Working principle: the utility model uses, the user pours the top of the screen plate 7 in the frame slot 8 by the crushed wood limit, then opens the driving assembly on the surface of the vertical frame 9 drives the screen plate 7 reciprocating vibration through the frame slot 8, simultaneously opens motor 17 through the support plate 18 drives the shift block 19 to move, then the shift block 19 drives the horizontal plate one 1 to move down through the frame plate 16 and the vertical rod 15, the cooperation of slide rail 13 and slide rod 14 is used in this process, the movement of vertical rod 15 is limited, avoids the situation that the vertical rod 15 shakes to occur in the movement process, then makes the horizontal plate one 1 through spring 4 and horizontal plate two 3 to exert the elastic pressure of pressing down to sleeve 5, then sleeve 5 exerts the elastic pressure of pressing down to the wood fiber on the top of screen plate 7 through pressing plate 6, realizes the elastic pressure of pressing down to the wood fiber on the top of screen, makes the wood fiber to be in full contact with screen, further improves the efficiency of screening the wood fiber on the top of screen when reciprocating.

[0024] In conclusion: the wood fiber crushing elastic pressure screen mechanism, the horizontal plate one 1 is moved down by the vertical rod 15, the horizontal plate one 1 exerts the elastic pressure of pressing down to sleeve 5 through spring 4 and horizontal plate two 3, then sleeve 5 exerts the elastic pressure of pressing down to the wood fiber on the top of screen plate 7 through pressing plate 6, can reach the elastic pressure of pressing down to the wood fiber on the top of screen, makes the wood fiber to be in full contact with screen, further improves the efficiency of screening the wood fiber on the top of screen when reciprocating.

Claims

1. A wood fiber crushing elastic screen mechanism, characterized in that, The system includes a horizontal plate (1): a vertical rod (2) is fixedly connected to the bottom of the horizontal plate (1), a horizontal plate (3) is slidably connected to the surface of the vertical rod (2), a spring (4) is fixedly connected between the horizontal plate (3) and the horizontal plate (1), a sleeve (5) is fixedly connected to the bottom of the horizontal plate (3), a pressure plate (6) is fixedly connected to the bottom of the sleeve (5), a screen plate (7) is provided below the pressure plate (6), a frame groove (8) is fixedly connected to the surface of the screen plate (7), a stand (9) and a slide (10) are provided on the outside of the frame groove (8), and the top of the slide (10) is fixedly connected to... A horizontal plate (11) is attached, and an L-shaped plate (12) is welded to the top of the horizontal plate (11). A slide rail (13) is fixedly connected to the surface of the L-shaped plate (12). A slide rod (14) is slidably connected to the surface of the slide rail (13). A vertical rod (15) is fixedly connected to the surface of the slide rod (14) by bolts. A frame plate (16) is fixedly connected to the surface of the vertical rod (15). A motor (17) is fixedly installed on the surface of the L-shaped plate (12). A support plate (18) is fixedly connected to the output shaft of the motor (17) by a flange. A lever (19) is rotatably connected to the surface of the support plate (18) by a rotating shaft.

2. The wood fiber crushing elastic screen mechanism according to claim 1, characterized in that, The slide (10) is slidably connected to the upright (9), and the slide (10) is fixedly connected to the frame groove (8).

3. The wood fiber crushing elastic screen mechanism according to claim 2, characterized in that, The pusher block (19) is slidably connected to the inner wall of the frame plate (16).

4. The wood fiber crushing elastic screen mechanism according to claim 3, characterized in that, The surface of the horizontal plate (11) is fixedly connected to a telescopic rod (20) via a support plate, and the bottom end of the telescopic rod (20) is fixedly connected to the horizontal plate (1).

5. The wood fiber crushing elastic screen mechanism according to claim 4, characterized in that, The surface of the stand (9) is fitted with a drive assembly that is compatible with the frame groove (8).

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