Linear transmission track

Abstract

According to the linear transmission track, the left side and the right side of a base are each provided with a rigid fixing wall, the front side and the rear side of the base are each provided with a tough elastic plate, and the rigid fixing walls and the tough elastic plates define a containing cavity; the rigid fixing wall is provided with at least two groups of base adjusting and fixing parts, and the magnetic force generator in the accommodating cavity is fixed with the rigid fixing wall through the base adjusting and fixing parts in a front-and-back adjustable manner; the vibration top plate is arranged between the left rigid fixed wall and the right rigid fixed wall and is fixed with the tough elastic plate; the magnetic adsorption piece below the vibration top plate is separated from the magnetic force generator; the guide rail adjusting seat is fixed with the vibration top plate in a left-right adjustable mode through a top plate adjusting fixing part, the linear guide rail is fixed with the guide rail adjusting seat in an up-down adjustable mode through at least two guide rail adjusting fixing parts, and the guide rail width of the linear guide rail is adjusted through a width adjusting mechanism. The small part conveying mechanism is suitable for being applied to a small part conveyor as a conveying mechanism and used for linear conveying of various irregular small parts, the conveying process is stable, and the assembly and disassembly flexibility is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to part transmission equipment field, concretely relates to a linear transmission track. BACKGROUND

[0002] At present, part small -size parts conveyer adopts linear transmission device, as the irregular small -size parts such as building block granule, screw, nut's transmission mechanism, but the linear transmission device exists guide rail structure design and vibration mechanism design for multiple reasons, leading to the existence of the part in the linear transmission process and block. Among them: because the amplitude setting of equipment is not reasonable, leading to different types of small -size parts in the transmission process, it can cause derailment, displacement, accidental falling when taking small -size parts, or amplitude is too small to cause the part to be difficult to move stably in the transmission process and be blocked, thereby affecting the stability of the linear transmission of the part, even leading to equipment stagnation;The guide rail of another part of the equipment is poor in dismounting flexibility, and it is not convenient to convey different types of small -size parts by replacing parts, and it is also more likely to cause transmission process to be blocked. SUMMARY

[0003] The utility model aims at providing a kind of linear transmission track, it is suitable as transmission mechanism applied to small -size parts conveyer, it is stable in transmission process, and it is more flexible in dismounting, suitable for linear transmission of various irregular small -size parts.

[0004] To achieve the above object, the utility model uses the following technical means to be implemented:

[0005] A kind of linear transmission track, including linear guide rail, pedestal, vibration top plate, its pedestal left, right side is each provided with a rigid fixed wall, front, rear side is each provided with a tough elastic plate, rigid fixed wall and tough elastic plate are mutually enclosed to form accommodating cavity;Rigid fixed wall is provided with at least two groups of pedestal adjusting fixed part, the magnetic force generator in accommodating cavity is fixed with rigid fixed wall by pedestal adjusting fixed part and can be adjusted front and back;Vibration top plate is fixed between left, right rigid fixed wall and between tough elastic plate, and magnetic attraction accessory below vibration top plate is separated from magnetic force generator;Guide rail adjusting seat is fixed with vibration top plate by top plate adjusting fixed part and can be adjusted left and right, linear guide rail is fixed with guide rail adjusting seat by at least two guide rail adjusting fixed parts and can be adjusted up and down, the linear guide rail is adjusted guide rail width by width adjusting mechanism.

[0006] Further, the pedestal adjusting fixed part is fixed wall slot hole provided in rigid fixed wall, the fixed seat of the magnetic force generator, the fixed seat locking piece is locked fixed seat by fixed wall slot hole, and fixed seat locking piece is fixed with rigid fixed wall by fixed wall slot hole and can be adjusted front and back.

[0007] Further, the top plate adjusting fixing part is a top plate slot hole and / or a top plate hole provided on the vibrating top plate, the guide rail adjusting seat locking piece is locked through the top plate slot hole and / or the top plate hole, the guide rail adjusting seat locking piece is fixed to the vibrating top plate through the adjusting seat through hole and the top plate slot hole, and the guide rail adjusting seat locking piece is fixed to the vibrating top plate through the adjusting seat through hole and the top plate slot hole.

[0008] Further, the adjusting seat through hole is an adjusting seat slot hole.

[0009] Further, the guide rail adjusting fixing part is a guide rail locking hole provided on the guide rail adjusting seat, a guide rail slot hole provided on the linear guide rail, and a guide rail locking piece locking the guide rail adjusting seat through the guide rail slot hole, and the guide rail locking piece is fixed to the guide rail adjusting seat through the guide rail slot hole.

[0010] Further, the linear guide rail is composed of a first guide plate, a second guide plate and a width adjusting mechanism, and the width adjusting mechanism adjusts and fixes the separation gap between the first guide plate and the second guide plate.

[0011] Further, the width adjusting mechanism is composed of at least one set of guide plate fixing holes, at least one set of spacing spacers and at least one set of guide plate locking pieces provided on the first guide plate and the second guide plate, the guide plate locking piece passes through the guide plate fixing hole and the spacing spacer, and the first guide plate and the second guide plate are separated by the spacing spacers to form the separation gap.

[0012] Further, the first guide plate and the second guide plate are provided with load-bearing fins.

[0013] Further, the rigid fixing wall is provided with an adjusting through hole, and the adjusting through hole is directed to the separation gap between the magnetic accessory and the magnetic force generator.

[0014] Further, the flexible and elastic plate is one or two of a glass fiber plate, a ceramic fiber plate and a polyacrylonitrile-based carbon fiber plate.

[0015] The utility model has at least the following advantages:

[0016] 1. The utility model can realize linear transmission of different types of parts, and the adjusting part only forms a small adjustment part on the surface of the base, which can be adjusted relatively conveniently without occupying too much internal space of the equipment.

[0017] 2. By reasonably arranging the base adjusting fixing part, the guide rail adjusting fixing part, the top plate adjusting fixing part, the width adjusting mechanism and other components, and cooperating with the power adjustment of the magnetic force generator, the amplitude, vibration force and vibration frequency of the linear guide rail can be adjusted flexibly, and the orientation, track width and track angle of the linear guide rail can also be adjusted, thereby supporting the transmission of different types of parts.

[0018] 3. By adding different types of bearing fins to the linear guide rail, different orientation of parts can be more effectively received, and the full-section bearing fin wall adhesion guidance is especially suitable for the transmission of parts without guided parts. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a schematic view of embodiment 1 of the present application;

[0020] Figure 2 is a side view schematic view of embodiment 1 of the present application;

[0021] Figure 3 is a structural exploded schematic view of embodiment 1 of the present application;

[0022] Figure 4 is a schematic view of embodiment 2 of the present application. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be interpreted as a limitation of the present application. EMBODIMENT

[0024] As shown in Figures 1-3 A linear transmission track, comprising a base 1, a vibrating top plate 3, a linear guide rail 4, each of the left and right sides of the base 1 is provided with a rigid fixed wall 11, and each of the front and rear sides is provided with a glass fiber tough elastic plate 12, and the rigid fixed wall 11 and the tough elastic plate 12 are mutually enclosed to form a containing cavity.

[0025] The rigid fixed wall 11 is provided with upper and lower groups of base adjusting and fixing parts, each of which is composed of a fixed wall slot hole 111 provided on the rigid fixed wall 11, a fixing seat 22 for fixing and mounting a magnetic force generator 21, and a fixing seat locking piece 23 for locking the fixing seat 22 through the fixed wall slot hole 111. By threading the fixing seat locking piece 23 through the fixed wall slot hole 111 and then screwing it with the fixing seat locking piece 23, the fixing seat locking piece 23 can be fixed to the rigid fixed wall 11. By loosening the fixing seat locking piece 23, the fixing seat 22 can be adjusted to slide relative to the rigid fixed wall 11 along the fixed wall slot hole 111, so that the magnetic force generator 21 in the containing cavity can be fixed to the rigid fixed wall 11.

[0026] The vibration top plate 3 is arranged between the left and right rigid fixed walls 11, the front and rear flexible plates 12 are fixed to the front and rear vibration top plate fixing rails 31 of the base 1 and the front and rear flexible plate fixing rails 13 of the base 1 by the flexible plate locking members, so as to fix the upper and lower parts of the front and rear flexible plates 12; in order to improve the structural strength of the flexible plate fixing rail 13, the rigid fixed wall 11 and the vibration top plate 3, the reinforcing ribs 5 are arranged in the embodiment to improve the overall structural strength, and the magnetic attraction accessory 24 locking hole is arranged at the reinforcing rib 5 of the vibration top plate 3 at the lower end of the vibration top plate 3, the plate-shaped magnetic attraction accessory 24 is locked by the magnetic attraction accessory 24 locking member, and the magnetic attraction accessory 24 and the magnetic force generator 21 are arranged apart. By starting the magnetic force generator 21, the magnetic force generator 21 can intermittently generate a magnetic field, continuously adsorb and desorb the magnetic attraction accessory 24, so that the magnetic attraction accessory 24 drives the vibration top plate 3 to oscillate in the front and rear directions at a high frequency, and the strength and frequency of the magnetic field of the magnetic force generator 21 can be adjusted by adjusting the strength and frequency of the current; at the same time, the distance between the magnetic force generator 21 and the magnetic attraction accessory 24 can be adjusted by adjusting the position of the magnetic force generator 21 by the base adjustment fixing part, the strength, the vibration frequency and the vibration amplitude of the magnetic force generator 21 can be adjusted according to the target requirements by adjusting the strength of the current and the spatial position of the magnetic force generator 21; the linear guide rail 4 is additionally arranged on the vibration top plate 3, so as to realize the linear transmission of different types of parts, and the above-mentioned adjusting parts only form small adjusting parts on the surface of the base 1, which can be conveniently adjusted without occupying too much internal space of the equipment.

[0027] For small parts conveyor which needs to transport different types of parts, it is usually necessary to adjust the amplitude, vibration force and vibration frequency of the linear guide rail 4 according to the shape and weight of the parts, and also to adjust the orientation, track width and track angle of the linear guide rail 4. When the equipment needs to be frequently adjusted for different approximate structural parts, the convenient adjustment structure of the linear guide rail 4 can reduce the required adjustment difficulty. To improve the installation and adjustment convenience, in the embodiment, the vibration top plate 3 and the linear guide rail 4 are optimized in structure to realize the adjustment of the linear guide rail 4 in multiple dimensions such as up and down, left and right, width and narrowness, and inclination. Specifically, the top plate adjusting and fixing part is a top plate slot hole 34 provided on the vibration top plate 3, a guide rail seat locking piece 35 locks the guide rail adjusting seat 31 through the top plate slot hole 34, the guide rail seat locking piece 35 passes through the adjusting seat through hole 33 and the top plate slot hole 34, so that the guide rail adjusting seat 31 is fixed to the vibration top plate 3 through the top plate adjusting and fixing part and can be adjusted left and right; the linear guide rail 4 is provided with two groups of guide rail adjusting and fixing parts, the guide rail adjusting and fixing part is a guide rail locking hole 32 provided on the guide rail adjusting seat 31, a guide rail slot hole 44 provided on the linear guide rail 4, a guide rail locking piece 45 locking the guide rail adjusting seat 31 through the guide rail slot hole 44, and the guide rail locking piece 45 passes through the guide rail slot hole 44 to fixedly adjust the guide rail adjusting seat 31 up and down; the linear guide rail 4 is composed of a first guide plate 41, a second guide plate 42 and a width adjusting mechanism, the width adjusting mechanism is composed of a group of guide plate fixing holes provided on the front and middle parts of the first guide plate 41 and the second guide plate 42, a spacing spacer 43, a guide plate locking piece 47, and two groups of guide plate fixing slot holes 46 provided on the rear parts of the first guide plate 41 and the second guide plate 42, a spacing spacer 43 and a guide plate locking piece 47, the guide plate locking piece 47 passes through the guide plate fixing hole or the guide plate fixing slot hole 46 and the spacing spacer 43, so that the first guide plate 41 and the second guide plate 42 are separated by the spacing spacer 43 to form a separation gap, and the width and narrowness of the separation gap can be adjusted to carry and guide different types of parts. Of course, the existing linear guide rail 4 with track width adjustment function can also be used by those skilled in the art to adjust the guide rail width through the width adjusting mechanism, which can also achieve similar width adjustment effect.

[0028] By adjusting the guide rail adjusting seat 31 through the guide rail seat locking piece 35, the overall position of the linear guide rail 4 can be adjusted to be closer to the part discharge port of the small part conveyor, so that the parts can be more accurately received; for similar parts of different shapes, such as screws and screws, the thread part can be used as the guided part. Under the condition of replacing the spacing pad 43 of different thickness, the gap formed between the first guide plate 41 and the second guide plate 42 can be used as the part of the thread part, and based on the structure of the width adjusting mechanism of the embodiment, the height and inclination can be adjusted by loosening and tightening between the guide plate fixing hole, the guide plate fixing slot hole 46 and the guide plate locking piece 47; for example, only the head height of the screw and the screw, or only the assembly part of the plastic building block, the guide rail adjusting and fixing part can be adjusted only to the height and inclination of the linear guide rail 4 under the condition of maintaining the width of the linear guide rail 4 by adjusting the guide rail locking piece 45.

[0029] In order to improve the bearing effect of the linear guide rail 4 on the parts, in the embodiment, the bearing fin 43 is arranged at the starting section of the first guide plate 41 and the second guide plate 42. By extending outwardly through the bearing fin 43, the receiving area of the parts can be increased, and the phenomenon of falling of the part conveying device due to vibration can be prevented in the case of needing large amplitude and large vibration force for transmission. Embodiment

[0030] In the embodiment, the structure is optimized based on the embodiment 1 to improve the easy adjustment of the linear transmission guide rail and the receiving performance of the part without guided part.

[0031] Specifically, in the embodiment, the adjusting seat slot hole 33' is arranged in the guide rail adjusting seat 31', and the guide rail seat locking piece 35 passes through the adjusting seat slot hole 33' and the top plate locking hole to adjustably fix the guide rail adjusting seat 31' to the vibration top plate 3. Through this setting, the guide rail adjusting seat 31' can be directly loosened by loosening the guide rail seat locking piece 35 and moved to the target position. Compared with the mode of locking the guide rail seat locking piece 35 through the adjusting seat through hole 33 and the top plate slot hole 34, the operation is more convenient and the adjustment process of the guide rail adjusting seat 31' and the linear guide rail 4 is more accurate and convenient.

[0032] Further, in the embodiment, the first bearing fin 431 and the second bearing fin 432 are arranged on the whole segment of the first guide plate 41 and the second guide plate 42, and match the maximum surface profile of the target part. Through the linear vibration of the linear transmission track, the part falling through the part transmission port to the linear guide rail 4 will be linearly oriented and transmitted step by step. Of course, in the transmission of different unguided parts, the operator needs to adjust the up and down, left and right, width and narrow, inclination of the linear guide rail 4 to the appropriate solution. Through reasonable adjustment and test, the effect of stable directional linear transmission can be realized.

[0033] Further, in the embodiment 1 and 2, the rigid fixed wall 11 can adopt the form of adding an adjusting through hole 112, and the adjusting through hole 112 is directed to the separation gap 20 between the magnetic attraction accessory 24 and the magnetic force generator 21. Through the setting of the adjusting through hole 112, the specific thickness of the adjusting piece can be used as an auxiliary measuring tool to pass through the separation gap 20 between the magnetic attraction accessory 24 and the magnetic force generator 21 through the adjusting through hole 112. Through the setting, the operator can quickly adjust the equipment according to the experience in the transmission process of various specific parts.

[0034] Of course, in order to realize the adjustment of different amplitudes, different materials of the flexible elastic plate 12 can also be selected to provide different flexible elastic properties. Preferably, the flexible elastic plate 12 is one of a glass fiber plate, a ceramic fiber plate and a polyacrylonitrile-based carbon fiber plate, or the front and rear flexible elastic plates 12 select different two kinds of the above materials. Through reasonable experiment and test, the person skilled in the art can reasonably select, and here is not repeated.

[0035] The above only describes some embodiments of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements can be made, which should be regarded as the protection scope of the present application.

Claims

1. A linear transmission track, comprising a linear guide rail, a base, and a vibrating top plate, characterized in that: The base has a rigid fixed wall on its left and right sides, and a flexible plate on its front and rear sides. The rigid fixed walls and flexible plates enclose each other to form a receiving cavity. The rigid fixed walls are provided with at least two sets of base adjustment and fixing parts. The magnetic generator in the receiving cavity can be adjusted back and forth and fixed to the rigid fixed wall via the base adjustment and fixing parts. The vibrating top plate is located between the left and right rigid fixed walls and fixed to the flexible plate. The magnetic adsorption component below the vibrating top plate is separated from the magnetic generator. The guide rail adjustment seat can be adjusted left and right and fixed to the vibrating top plate via the top plate adjustment and fixing parts. The linear guide rail can be adjusted up and down and fixed to the guide rail adjustment seat via at least two guide rail adjustment and fixing parts. The width of the linear guide rail is adjusted by a width adjustment mechanism.

2. The linear transmission track as described in claim 1, characterized in that: The base adjustment and fixing part consists of a fixing wall slot provided in the rigid fixing wall, a fixing seat of the magnetic generator, and a fixing seat locking member that locks the fixing seat through the fixing wall slot. The fixing seat locking member passes through the fixing wall slot and can be adjusted back and forth to be fixed to the fixing seat locking member of the rigid fixing wall.

3. The linear transmission track as described in claim 1, characterized in that: The top plate adjustment and fixing part is a top plate slot and / or top plate hole provided in the vibrating top plate. The guide rail seat locking member locks the guide rail adjustment seat through the top plate slot and / or top plate hole. The guide rail seat locking member passes through the adjustment seat through hole and the top plate slot and can be adjusted left and right to fix the guide rail adjustment seat to the vibrating top plate.

4. The linear transmission track as described in claim 3, characterized in that: The through hole of the adjustment seat is an adjustment seat slot.

5. The linear transmission track as described in claim 1, characterized in that: The guide rail adjustment and fixing part consists of a guide rail locking hole provided in the guide rail adjustment seat, a guide rail slot provided in the linear guide rail, and a guide rail locking member that locks the guide rail adjustment seat through the guide rail slot. The guide rail locking member passes through the guide rail slot and can be adjusted up and down to fix the guide rail adjustment seat.

6. The linear transmission track as described in any one of claims 1-5, characterized in that: The linear guide rail consists of a first guide plate, a second guide plate, and a width adjustment mechanism. The width adjustment mechanism adjusts and fixes the gap between the first guide plate and the second guide plate.

7. The linear transmission track as described in claim 6, characterized in that: The width adjustment mechanism is composed of at least one set of guide plate fixing holes, at least one set of spacing shims, and at least one set of guide plate locking members disposed on the first guide plate and the second guide plate. The guide plate locking members pass through the guide plate fixing holes and the spacing shims, so that the first guide plate and the second guide plate are separated by the spacing shims to form the separation gap.

8. The linear transmission track as described in claim 6, characterized in that: The first guide plate and the second guide plate are provided with load-bearing fins.

9. The linear transmission track as described in any one of claims 1-5, characterized in that: The rigid fixed wall is provided with an adjustment through hole, which faces the phase gap between the magnetic adsorption component and the magnetic generator.

10. The linear transmission track as described in any one of claims 1-5, characterized in that: The elastic plate is one or two of glass fiber plate, ceramic fiber plate, and polyacrylonitrile-based carbon fiber plate.

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