Feeding adjusting mechanism

Abstract

The utility model discloses a feeding adjusting mechanism which comprises a shell and an adjusting main shaft with the two ends penetrating through the shell, the end, located on one side of the shell, of the adjusting main shaft is connected with an adjusting piece, and the end, located on the other side of the shell, of the adjusting main shaft is connected with a damping plate in a sleeved mode. A spring connected with the damping plate is arranged on the outer side of the end, provided with the damping plate, of the adjusting main shaft, the other end of the spring is connected with a spring pad, the position, located on the inner side of the shell, of the adjusting main shaft is sleeved with a gear, a baffle extending to the outer side of the shell is arranged on the inner side of the shell, and a rack meshed with the gear is arranged on the baffle. The rack moves upwards or downwards along with rotation of the gear. The adjusting main shaft is rotated through the adjusting piece, the gear rotates to drive the rack to move, and therefore the baffle is driven to move, the position of the baffle is adjusted, and the size of the feeding port can be controlled; meanwhile, the adjusting mode is high in sensitivity and convenient to adjust.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of adjusting assembly, specifically relates to a feeding adjusting mechanism. BACKGROUND

[0002] The existing material processing equipment, generally fixed size of feeding port, so the feeding quantity is relatively fixed, cannot be adjusted according to actual conditions. Even if the adjusting assembly is set, the stability is not strong after the adjusting assembly is adjusted, and some displacement will be generated after a long time, and the adjusted state cannot be effectively maintained. INVENTION CONTENTS

[0003] The utility model provides a kind of feeding adjusting mechanism, the size of feeding port can be controlled, sensitivity is high, and adjustment is light.

[0004] The technical scheme employed by the utility model is as follows: a kind of feeding adjusting mechanism, including shell and the adjusting main shaft that both ends pass through shell, the adjusting main shaft is connected with adjusting piece in one end of one side of shell, the adjusting main shaft is sleeved with damping plate in one end of the other side of shell, the outer side of the one end of the adjusting main shaft that is equipped with damping plate is equipped with the spring connected with damping plate, the other end of the spring is connected with spring pad, the adjusting main shaft is sleeved with gear in the position of the inner side of shell, the inner side of shell is equipped with the baffle extending to the outer side of shell, the baffle is equipped with the rack engaged with gear, the rack is moved up or down with the rotation of gear.

[0005] In one embodiment, holes are opened on the shell.

[0006] In one embodiment, installation grooves are opened in the shell, and the gear, baffle and rack are arranged in the installation grooves.

[0007] In one embodiment, the bottom of the shell is provided with a through groove in communication with the inside of the installation groove, which can pass the baffle and block the rack.

[0008] In one embodiment, the adjusting piece is a hand wheel or an operating rod.

[0009] In one embodiment, one end of the adjusting main shaft close to the spring pad is provided with a locking piece.

[0010] The utility model has the advantages of:

[0011] The adjusting main shaft is rotated by the adjusting piece, the rack is displaced by the rotation of the gear, thereby the displacement of the baffle is driven, the position of the baffle is adjusted, and the size of the feeding port can be controlled; at the same time, the adjusting mode has high sensitivity and is light and convenient to adjust. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic view of the utility model structure.

[0013] Figure 2 It is a schematic view of the utility model A-A.

[0014] In the figure: 1, adjusting part; 2, gear; 3, rack; 4, damping plate; 5, spring; 6, spring pad; 7, adjusting spindle; 8, shell; 9, baffle; 10, locking part; 801, hole; 802, installation groove; 803, through slot. DETAILED DESCRIPTION

[0015] The utility model will be further explained in detail in connection with the drawings and specific embodiment.

[0016] As Figure 1 and Figure 2 shown, a kind of feed adjusting mechanism, including shell 8 and the adjusting spindle 7 of both ends through shell 8, the adjusting spindle 7 is located at one end of one side of shell 8 and is connected with adjusting part 1, the adjusting spindle 7 is located at one end of the other side of shell 8 and is sleeved with damping plate 4, the one end outside of the adjusting spindle 7 where damping plate 4 is equipped with the spring 5 connected with damping plate 4, the other end of spring 5 is connected with spring pad 6, the adjusting spindle 7 is located at the position of inside of shell 8 and is sleeved with gear 2, the inside of shell 8 is equipped with baffle 9 extending to the outside of shell 8, the baffle 9 is equipped with rack 3 engaged with gear 2, the rack 3 is moved up or down with the rotation of gear 2.

[0017] In the embodiment, the hole 801 is opened on the shell 8.

[0018] In the embodiment, the installation groove 802 is opened in the shell 8, and the gear 2, baffle 9 and rack 3 are all arranged in the installation groove 802.

[0019] In the embodiment, the through slot 803 is opened in the bottom of shell 8 and is communicated with the inside of installation groove 802, so that baffle 9 can pass through, and rack 3 is blocked.

[0020] In the embodiment, the adjusting part 1 is hand wheel or operating rod.

[0021] In the embodiment, the locking part 10 is arranged on the one end of adjusting spindle 7 close to spring pad 6.

[0022] The mechanism is arranged on the feeding port, when the feeding amount needs to be adjusted, the adjusting member 1 drives the adjusting spindle 7 to rotate, the rotation of the adjusting spindle 7 drives the gear 2 to rotate, thus the rack 3 engaged with the gear 2 will be displaced. The different rotation directions of the adjusting spindle 7 can control the displacement direction of the rack 3. After the adjustment is completed, if the mechanism needs to be fastened, the locking member 10 is twisted, the locking member 10 is displaced to one side of the shell 8, the spring pad 6 is also displaced to the direction of the shell 8, thus the spring 5 is compressed; since the spring 5 has the elastic force, the spring 5 will resist the damping plate 4, the damping plate 4 is rubbed with the shell 8, thus the displacement of the rack 3 and the gear 2 is prevented, the baffle 9 will not be displaced.

[0023] In the mechanism, the shell 8 is provided with at least two holes 801 for locking the shell 8 by locking bolts and other locking members.

[0024] The mechanism can be used in many material processing devices, and is especially suitable for the material lifting components of rice machines such as rice mills and combined rice mills, to control the size of the feeding port, thus adjusting the feeding amount.

[0025] The above-described embodiments only express the specific implementation manners of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the patent scope of the present application. It should be pointed out that, for the ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.

Claims

1. A feeding adjustment mechanism, characterized in that: The device includes a housing (8) and an adjusting spindle (7) that passes through the housing (8) at both ends. One end of the adjusting spindle (7) located on one side of the housing (8) is connected to an adjusting member (1). The other end of the adjusting spindle (7) located on the other side of the housing (8) is fitted with a damping plate (4). A spring (5) connected to the damping plate (4) is provided on the outer side of the adjusting spindle (7) with the damping plate (4). The other end of the spring (5) is connected to a spring washer (6). A gear (2) is fitted on the adjusting spindle (7) located inside the housing (8). A baffle (9) extending to the outer side of the housing (8) is provided inside the housing (8). A rack (3) meshing with the gear (2) is provided on the baffle (9). The rack (3) moves up or down as the gear (2) rotates.

2. The feeding adjustment mechanism according to claim 1, characterized in that: The housing (8) has a hole (801).

3. The feeding adjustment mechanism according to claim 2, characterized in that: The housing (8) has an installation groove (802) inside, and the gear (2), baffle (9) and rack (3) are all disposed in the installation groove (802).

4. The feeding adjustment mechanism according to claim 3, characterized in that: The bottom of the housing (8) has a through groove (803) that communicates with the interior of the mounting groove (802), allowing the baffle (9) to pass through and blocking the rack (3) from passing through.

5. The feeding adjustment mechanism according to claim 4, characterized in that: The adjusting component (1) is a handwheel or an operating lever.

6. The feeding adjustment mechanism according to claim 5, characterized in that: A locking element (10) is provided on one end of the adjusting spindle (7) near the spring pad (6).

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