Width-adjustable swing arm type material guide

Abstract

The utility model relates to the field of machinery, in particular to a width-adjustable swing arm type material guide mechanism, which is characterized in that a left base plate is fixedly arranged on the left side of the upper surface of a base, a right base plate is arranged on the right side of the upper surface of the base, and the bottom of the right base plate slides on the upper surface of the base; a mounting area of the material guiding device is arranged between the left base plate and the right base plate, and the material guiding device is provided with a left material guiding plate, a right material guiding plate and a connecting shaft. The upper part of the left material guide plate is connected with the upper part of the left base plate through a shaft; the upper part of the right material guide plate is connected with the upper part of the right base plate through a shaft; one end of the connecting shaft is in shaft connection with the middle part of the left material guide plate, and the other end of the connecting shaft is fixed with the middle part of the right material guide plate; the width of the feeding device is adjustable, and the feeding device adapts to material belts with various widths; due to double-side guiding, material guiding is smooth; the depth size of the compatible material cup is large; and the structure is relatively simple, and the cost is low.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical field, especially relate to adjustable width swing arm type material guide. BACKGROUND

[0002] The existing material receiving machine has two kinds of material guide mechanisms: the first kind is fixed type (inclined plane + guide groove), which is only suitable for a single specific width size of material belt, and the compatible material cup depth size is also small; the second kind is movable type, which can be compatible with different width sizes and large material cup sizes, but can only realize single-side support and guidance of the material belt in structure, is difficult to cope with large depth size material cup, has the risk of material clamping, and has complex structure and high cost. Therefore, an adjustable width swing arm type material guide is needed. SUMMARY

[0003] The utility model provides adjustable width swing arm type material guide, solves above -mentioned problem.

[0004] To solve the above problems, the technical scheme provided by the utility model is as follows: an adjustable width swing arm type material guide mechanism is provided with a base, a left base plate is fixedly arranged on the upper surface left side of the base, a right base plate is arranged on the upper surface right side of the base, and the bottom of the right base plate slides on the upper surface of the base; the installation area of a material guide device is between the left base plate and the right base plate, the material guide device is provided with a left material guide plate, a right material guide plate and a connecting shaft; the upper part of the left material guide plate is connected with the upper part of the left base plate through a shaft, and the upper part of the right material guide plate is connected with the upper part of the right base plate through a shaft; one end of the connecting shaft is connected with the middle part of the left material guide plate through a shaft, and the other end of the connecting shaft is fixed with the middle part of the right material guide plate.

[0005] In the preferred technical scheme, the material guide device is further provided with a funnel-shaped limiting sleeve ring, the limiting sleeve ring is horizontally inserted into a first hole in the middle part of the left material guide plate, the top of the limiting sleeve ring is exposed outside the first hole, the top aperture of the limiting sleeve ring is larger than the aperture of the first hole, and the length of the limiting sleeve ring matches the sliding distance of the right base plate on the upper surface of the base.

[0006] In the preferred technical scheme, one end of the connecting shaft extends into the first hole, penetrates through the limiting sleeve ring and extends outward, and the outer surface of one end of the connecting shaft is fixed with the inner wall of the bottom of the limiting sleeve ring.

[0007] In the preferred technical scheme, a left fixed plate is further arranged between the left material guide plate and the left base plate, the left base plate, the left fixed plate and the left material guide plate are coaxially connected, and the left fixed plate is fixedly attached to the left base plate.

[0008] Preferably, a limiting groove limiting the swing angle of the left guide plate is arranged on the side of the left fixed plate facing the right guide plate, and the extension of one end of the connecting shaft extends into the limiting groove.

[0009] Preferably, a guide spring is further arranged, one end of the guide spring is fixed on the right guide plate, and the other end of the guide spring is fixed on the left guide plate.

[0010] The beneficial effects of the prior art are that the width of the material belt can be adjusted, the material belt of various widths can be adapted, the material guiding is smooth, the compatible material cup has a large depth size, and the structure is relatively simple and low in cost. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor under the premise of the drawings.

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

[0013] Figure 2 It is a back view of the overall structure of the utility model.

[0014] Figure 3 It is a schematic view of the material guiding device structure of the utility model.

[0015] Figure 4 It is a schematic view of the material guiding device structure of the utility model.

[0016] According to the above legend: base-1;Left base plate-2;Right base plate-3 material guiding device-4;Sliding block-31;Trapezoidal nut-32;Left fixed plate-41;Left guide plate-42;Right guide plate-43;Connecting shaft-44;Guide spring-45;Limiting groove-46. DETAILED DESCRIPTION

[0017] For the convenience of understanding the utility model, the utility model is explained in more detail below in combination with the drawings and specific embodiments. The drawings show the preferred embodiments of the utility model. However, the utility model can be realized in many different forms and is not limited to the embodiments described in the specification. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0018] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "fixed", "integrally formed", "left", "right" and similar expressions used in the specification are only for the purpose of illustration, and in the drawings, similar elements are denoted by the same reference numerals.

[0019] Unless otherwise defined, all technical and scientific terms used in the specification are the same as those commonly understood by a person skilled in the art to which the utility model belongs. The terms used in the specification of the utility model are only for the purpose of describing the specific embodiments and are not used to limit the utility model.

[0020] As shown in Figures 1-4 An embodiment of the utility model is: width adjustable swing arm type material guiding mechanism, it is equipped with base 1, left base plate 2 is fixedly arranged on the upper surface left side of the base 1, and the upper surface right side of the base 1 is provided with right base plate 3, and the bottom of the right base plate 3 is sliding on the upper surface of the base 1, the installation area of material guiding device 4 is between the left base plate 2 and the right base plate 3, the material guiding device 4 is equipped with left material guiding plate 42, right material guiding plate 43 and connecting shaft 44, the upper portion of the left material guiding plate 42 is connected with the upper portion of the left base plate 2, and the upper portion of the right material guiding plate 43 is connected with the upper portion of the right base plate 3, one end of the connecting shaft 44 is connected with the middle part of the left material guiding plate 42, and the other end of the connecting shaft 44 is fixed with the middle part of the right material guiding plate 43.

[0021] It should be noted that: the left base plate 2 is fixed on the upper surface of the base 1, and the installation area interval between the left base plate 2 and the right base plate 3 changes due to the sliding of the right base plate 3 on the base 1, and the width between the left material guiding plate 42 and the right material guiding plate 43 also changes accordingly.

[0022] Further, in order to solve the synchronous operation of the left material guiding plate 42 and the right material guiding plate 43 when swinging, the connecting shaft 44 is arranged between the left material guiding plate 42 and the right material guiding plate 43, so that the synchronous swinging of the left material guiding plate 42 and the right material guiding plate 43 is ensured.

[0023] The material guiding device 4 is also provided with a funnel-shaped limiting ring, which is horizontally inserted into a first hole in the middle of the left material guiding plate 42, and the top of the limiting ring is exposed outside the first hole; the top diameter of the limiting ring is larger than the diameter of the first hole; the length of the limiting ring matches the sliding distance of the right base plate 3 on the upper surface of the base 1.

[0024] One end of the connecting shaft 44 extends into the first hole and passes through the limiting ring and extends outward; the outer surface of one end of the connecting shaft 44 is fixed to the junction of the bottom of the limiting ring and the inner wall.

[0025] It should be noted that when the right base plate 3 moves on the base 1, the end of the connecting shaft 44 is prevented from being separated from the first hole of the left material guiding plate 42, so that the left material guiding plate 42 and the right material guiding plate 43 cannot be synchronized to swing; by adding the limiting ring structure, the end of the connecting shaft 44 is always in the first hole, because the top diameter of the limiting ring is larger than the diameter of the first hole, the entire limiting ring cannot enter the first hole, and the end of the connecting shaft 44 is fixed to the junction of the bottom of the limiting ring, so that the end of the connecting shaft 44 cannot be separated from the first hole, thereby enabling the left material guiding plate 42 and the right material guiding plate 43 to move synchronously.

[0026] In embodiment 3, the left material guiding plate 42 and the left base plate 2 are further provided with a left fixed plate 41; the left base plate 2, the left fixed plate 41 and the left material guiding plate 42 are coaxially connected; and the left fixed plate 41 is fixedly attached to the left base plate 2.

[0027] A limiting groove 46 for limiting the swing angle of the left material guiding plate 42 is arranged on one side of the left fixed plate 41 facing the right material guiding plate 43, and the extension of one end of the connecting shaft 44 extends into the limiting groove 46.

[0028] It should be noted that in order to limit the swing angle of the left material guiding plate 42, the left fixed plate 41 is fixed to the left base plate 2, and the extension of one end of the connecting shaft 44 is arranged in the limiting groove 46 on the left fixed plate 41; when the left material guiding plate 42 swings, the extension of one end of the connecting shaft 44 can only move within the area of the limiting groove 46, thereby limiting the swing angle of the left material guiding plate 42.

[0029] A material guiding spring 45 is also provided, one end of which is fixed to the right material guiding plate 43, and the other end of which is fixed to the left material guiding plate 42.

[0030] The sliding assembly comprises a sliding block 31, a motor, a screw rod and a trapezoidal nut 32; the sliding block 31 is fixed on the upper surface of the base 1 and is matched with the bottom sliding groove of the right guide plate 43; the trapezoidal nut 32 is fixed on the right guide plate 43; the motor is fixed on the left base plate 2; one end of the screw rod is fixed with the output end of the motor; the other end of the screw rod penetrates through the left base plate 2 and the trapezoidal nut 32 and extends outward.

[0031] It should be noted that the trapezoidal nut is moved to the left base plate 2 direction on the screw rod by the motor driving the screw rod to rotate, so that the bottom of the right guide plate 43 is moved on the sliding block 31, thereby changing the installation area between the right base plate 3 and the left base plate 2.

[0032] It should be noted that the above technical features continue to combine to form various embodiments not listed above, which are considered to be within the scope of the description of the utility model; and for those skilled in the art, the above description can be improved or changed, and all these improvements and changes should belong to the protection scope of the claims attached to the utility model.

Claims

1. Width-adjustable swing-arm material guide mechanism, characterized by: A base is provided, a left base plate is fixedly provided on the left side of the upper surface of the base, a right base plate is provided on the right side of the upper surface of the base, and the bottom of the right base plate slides on the upper surface of the base; between the left base plate and the right base plate is an installation area of ​​a material guide device, and the material guide device is provided with a left material guide plate, a right material guide plate and a connecting shaft; the upper part of the left material guide plate is connected to the upper shaft of the left base plate, and the upper part of the right material guide plate is connected to the upper shaft of the right base plate; one end of the connecting shaft is connected to the middle shaft of the left material guide plate, and the other end of the connecting shaft is fixed to the middle part of the right material guide plate.

2. The width-adjustable swing-arm material guiding mechanism according to claim 1, characterized in that: The material guiding device is also provided with a funnel-shaped limiting ring, which is horizontally inserted into the first hole in the middle of the left material guiding plate, and the top of the limiting ring is exposed on the outside of the first hole; the top aperture of the limiting ring is larger than the aperture of the first hole; the length of the limiting ring matches the sliding distance of the right substrate on the upper surface of the base.

3. The width-adjustable swing-arm material guiding mechanism according to claim 2, characterized in that: One end of the connecting shaft extends into the first hole, passes through the limiting collar and extends outward; the outer surface of one end of the connecting shaft is fixed at the junction with the inner wall of the bottom of the limiting collar.

4. The width-adjustable swing-arm material guiding mechanism according to claim 1, characterized in that: A left fixing plate is further provided between the left material guide plate and the left base plate; the left base plate, the left fixing plate and the left material guide plate are coaxially connected; the left fixing plate and the left base plate are fitted and fixed.

5. The width-adjustable swing-arm material guiding mechanism according to claim 4, characterized in that: A limiting groove for limiting the swing angle of the left guide plate is provided on one side surface of the left fixed plate toward the right guide plate, and an extension portion of one end of the connecting shaft extends into the limiting groove.

6. The width-adjustable swing-arm material guiding mechanism according to claim 1, characterized in that: A material guide spring is also provided, one end of the material guide spring is fixed to the right material guide plate, and the other end of the material guide spring is fixed to the left material guide plate.

7. The width-adjustable swing-arm material guiding mechanism according to claim 1, characterized in that: A sliding assembly is also provided, which includes a slider, a motor, a screw and a trapezoidal nut; the slider is fixed to a designated position on the upper surface of the base, and the slider cooperates with the bottom slide groove of the right guide plate; the trapezoidal nut is fixed to the right guide plate, and the motor is fixed to the left base plate, one end of the screw is fixed to the output end of the motor, and the other end of the screw passes through the left base plate and the trapezoidal nut and extends outward.

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