CN215099878U - Roller conveying slideway - Google Patents

Abstract

The utility model discloses a solve the roller bearing installation that conveyor exists inconvenient, fixed insecure problem, a roller bearing transport slide is provided, this slide includes the base, roller bearing and spacing, the base is provided with at least a set of bearing strip, every group bearing strip is provided with two relative bearing strips, the bearing strip is provided with spacing recess, the spacing recess of two relative bearing strips sets up relatively, the roller bearing includes this body portion and two bearing portions that set up respectively at this body portion both ends, two bearing portions set up respectively in the spacing recess of two relative settings, spacing includes spacing portion and sets up the connecting portion in spacing portion below, connecting portion are connected with bearing strip buckle. The utility model discloses a slide is carried to roller bearing is provided with spacing, and spacing and bearing strip buckle are connected, are carried on spacingly by spacing to the bearing portion of roller bearing, prevent that bearing portion from breaking away from spacing recess, and the roller bearing installation is simple and convenient, and is fixed firm.

Description

Roller conveying slideway

Technical Field

The utility model relates to a conveyor, in particular to slide is carried to roller bearing.

Background

The existing roller conveying slide way is generally obliquely arranged and is commonly used for vending machines and supermarket shelves. When an article moves onto the slideway, the article can automatically slide to the lower end of the slideway along the slideway under the action of gravity because the slideway is provided with a plurality of rollers which can flexibly rotate and the frictional resistance of the rollers to the article is very small.

The existing roller conveying slideway comprises a base and a roller, wherein side-by-side bearing strips are arranged on the base, a plurality of rollers are arranged between every two adjacent bearing strips, a limiting groove is formed in each bearing strip, each roller comprises a body part and two bearing parts respectively arranged at two ends of the body part, and the bearing parts are arranged in the limiting grooves.

According to the existing roller conveying slideway, the upper end of a limiting groove of a bearing strip is limited by a locking protrusion block, so that the bearing part is prevented from being separated from the limiting groove, the bearing part of a roller is pressed into the limiting groove of the bearing strip in a pressing mode when the roller is installed, and the roller is inconvenient to install and not firm to fix.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a slide is carried to roller bearing carries, is carried on spacingly by the spacing of being connected with bearing strip buckle to the bearing portion of roller bearing, and the roller bearing installation is simple and convenient, and is fixed firm.

According to the utility model discloses slide is carried to roller bearing, including base, roller bearing and spacing, the base is provided with at least a set of bearing strip, every group the bearing strip is provided with two relatively the bearing strip, the bearing strip is provided with spacing recess, two are relative the bearing strip spacing recess sets up relatively, the roller bearing includes that this body portion and two set up respectively the bearing portion at this body portion both ends, two the bearing portion sets up respectively two set up relatively in the spacing recess, spacing includes spacing portion and sets up the connecting portion of spacing portion below, connecting portion with the bearing strip buckle is connected, spacing portion is used for preventing the bearing portion breaks away from spacing recess.

According to the utility model discloses slide is carried to roller bearing has following beneficial effect at least: be provided with spacing, spacing and bearing strip buckle are connected, are spacing to the bearing portion of roller bearing by spacing, prevent that bearing portion from breaking away from spacing recess, and the roller bearing installation is simple and convenient, and is fixed firm.

According to the utility model discloses a some embodiments, one side of connecting portion is provided with the fixture block, the bearing strip is provided with the draw-in groove, the fixture block is used for inserting the draw-in groove.

According to some embodiments of the invention, the other side of the connecting portion is provided with keeps away the dead zone.

According to the utility model discloses a some embodiments, the base is provided with at least two sets of bearing strip, the fixture block with keep away the empty district and separate the setting each other, the fixture block of spacing both sides is connected respectively adjacently the bearing strip the draw-in groove.

According to some embodiments of the utility model, keep away the dead zone with spacing recess intercommunication.

According to the utility model discloses a some embodiments, the base is provided with at least two sets of bearing strip, one adjacent on the bearing strip part between the spacing recess is the clutch blocks, adjacent two in the bearing strip, one the bearing strip the clutch blocks and another the bearing strip spacing recess sets up relatively.

According to the utility model discloses a some embodiments, the bottom of base is provided with the processing hole, the processing hole with the draw-in groove intercommunication.

According to some embodiments of the utility model, the fixture block is kept away from keep away the lower extreme of one side in dead zone and be provided with the chamfer.

According to some embodiments of the utility model, be provided with the bearing arch in the spacing recess.

According to the utility model discloses a some embodiments still include the strake, the base is provided with at least two sets of the bearing strip, the strake sets up the both sides of base, the strake is used for preventing bearing portion breaks away from spacing recess.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an overall assembly view and a partial enlarged view of a roller conveying chute according to an embodiment of the present invention;

FIG. 2 is a top view of the roller conveyor skid of FIG. 1;

FIG. 3 is a cross-sectional view A-A of the roller conveyor run of FIG. 2 and a close-up view thereof;

fig. 4 is a schematic view of the overall structure of the base and a partial enlarged view of the position B according to the embodiment of the present invention;

FIG. 5 is a top view of the base B of FIG. 4;

fig. 6 is a schematic view of the overall structure of the spacing strip and a partial enlarged view at C of the embodiment of the present invention;

fig. 7 is a top view of the stopper bar C shown in fig. 4.

Reference numerals:

a base 100, a machining hole 110;

the bearing device comprises a bearing strip 200, a limiting groove 210, a bearing bulge 211, a clamping groove 220 and an isolating block 230;

a roller 300, a body portion 310, and a support portion 320;

the limiting strip 400, the limiting part 410, the connecting part 420, the fixture block 421, the chamfer 421a and the clearance area 422;

the edge strip 500.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the positional or orientational descriptions, such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "tip", "inner", "outer", "axial", "radial", "circumferential", etc., are the positional or orientational relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, the side wall means the left side wall and/or the right side wall.

In the description of the present invention, "a plurality" means two or more, "more than", "less than", "more than" and the like are understood as excluding the number, "more than", "below", "within" and the like are understood as including the number. If the description of "first" and "second" is used for the purpose of distinguishing technical features, the description is not intended to indicate or imply relative importance or to implicitly indicate the number of the indicated technical features or to implicitly indicate the precedence of the indicated technical features.

In the description of the present invention, it should be understood that "a is disposed on B" merely represents the connection relationship between a and B, and does not represent that a is above B. It is to be understood that "conveying direction" is an abbreviation for "article conveying direction of the roller conveying chute".

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. "bolted" and "screwed" are equally interchangeable. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

Referring to fig. 1 to 7, according to the utility model discloses a slide is carried to roller bearing, including base 100, roller bearing 300 and spacing strip 400, base 100 is provided with at least a set of bearing strip 200, every group bearing strip 200 is provided with two relative bearing strips 200, bearing strip 200 is provided with spacing recess 210, two relative bearing strip 200's spacing recess 210 sets up relatively, roller bearing 300 includes body portion 310 and two bearing portions 320 that set up respectively at body portion 310 both ends, two bearing portions 320 set up respectively in two relative spacing recesses 210 that set up, spacing strip 400 includes spacing portion 410 and the connecting portion 420 that sets up in spacing portion 410 below, connecting portion 420 is connected with bearing strip 200 buckle, spacing portion 410 is used for preventing that bearing portion 320 from breaking away from spacing recess 210.

The base 100 is a supporting platform, on which a supporting strip 200 is disposed, the supporting strip 200 generally extends along the article conveying direction of the roller conveying chute, and may form a certain included angle with the conveying direction under special circumstances. The supporting strips 200 are provided with a plurality of groups, each group is provided with two supporting strips 200, the two supporting strips 200 of each group are oppositely arranged, or can be arranged side by side, and the two supporting strips 200 form two parallel lines or intersecting lines instead of the opposite relative arrangement of the needle points which form basically colinear. The supporting strip 200 may be integrally formed with the base 100, may be installed on the base 100 in the future by welding, hot-melt bonding, adhesive bonding, or the like, or may be installed on the base 100 in a detachable connection manner such as snap connection, bolt connection, or the like. The bearing strips 200 are provided with limiting grooves 210, the upper ends of the limiting grooves 210 are open and used for placing the rolling shafts 300, and the limiting grooves 210 of the two bearing strips 200 in each group are also oppositely arranged and used for mounting the rolling shafts 300 and accommodating the bearing parts 320 of the rolling shafts 300. The roller 300 is generally provided with a plurality of rollers, the roller 300 includes a main body 310 and two supporting parts 320 arranged at two ends of the main body 310, the main body 310 is mainly used for bearing and rotatably conveying objects, the supporting parts 320 are arranged in the limiting groove 210 and are mainly used for bearing the roller 300, the main body 310 and the supporting parts 320 are generally substantially cylindrical, the friction area between the supporting strip 200 and the objects is reduced, the rotation resistance is reduced, and the objects are conveniently conveyed, the diameter of the supporting parts 320 is generally smaller than that of the main body 310, the friction area between the supporting parts 320 and the supporting strip 200 is further reduced, and the limiting strips 400 are convenient to mount, so that the maximum height of the roller 300 is not lower than that of the limiting strips 400 in the same axial direction, the objects are prevented from being suspended on the limiting strips 400 and being separated from the roller 300 and are inconvenient for conveying the objects. The limiting strip 400 comprises a limiting portion 410 and a connecting portion 420 arranged below the limiting portion 410, the connecting portion 420 is connected with the supporting strip 200 in a buckling manner, and the limiting portion 410 covers the upper opening of the limiting groove 210, so that the supporting portion 320 of the roller 300 cannot be separated from the limiting groove 210. The roller 300 is packed into to original slide, need press roller 300 into spacing recess 210, waste time and energy, and if press the pressure degree too big, damage the part easily, if press the pressure degree too little, then the roller 300 of not good installation. The roller conveying slide way of the embodiment can be used for assembling a plurality of rollers 300 at one time only by buckling the limiting strips 400 on the bearing strips 200, and the rollers 300 are simple and convenient to install and firm to fix.

Referring to fig. 3, in some embodiments of the present invention, a fixture block 421 is disposed on one side of the connecting portion 420, the support strip 200 is disposed with a slot 220, and the fixture block 421 is used to be inserted into the slot 220.

When the limiting strip 400 is connected with the bearing strip 200, the fixture block 421 on the side wall of the connecting part 420 of the limiting strip 400 slides into the fixture groove 220 of the bearing strip 200 to form a snap connection. The mode of buckle connection is simple and convenient, easily installs. It is understood that the retainer strip 200 may be provided with a retainer 421 and the connecting portion 420 may be provided with a retainer groove 220.

Referring to fig. 3, 6 and 7, in some embodiments of the present invention, the other side of the connection part 420 is provided with a keep-away area 422.

The keep-out zone 422 is a vacant area on the connection portion 420 where no solid material is located. Keep away the setting in dead zone 422, can save material, alleviate the whole weight of roller bearing transport slide, and keep away the dead zone 422 setting at the opposite side of fixture block 421, increased connecting portion 420's elasticity for connecting portion 420 takes place elastic deformation more easily, thereby lets fixture block 421 go into in the draw-in groove 220 more easily, and when bearing portion 320 of roller bearing 300 was longer, bearing portion 320 of roller bearing 300 can stretch into and keep away dead zone 422, and the suitability is better. It is understood that the clearance areas 422 need not be in communication with the retaining grooves 210 of the carrier strip 200.

Referring to fig. 3, 4 and 6, in some embodiments of the present invention, the base 100 is provided with at least two sets of supporting strips 200, the fixture blocks 421 and the clearance areas 422 are disposed at intervals, and the fixture blocks 421 on two sides of the spacing strip 400 are respectively connected to the slots 220 of the adjacent supporting strips 200.

It is to be understood that two support strips 200 in the same set of support strips 200 are in opposing relationship; and of the four support strips 200 of two adjacent sets of support strips 200, the two support strips 200 from different sets in the middle are in an adjacent relationship. The latching block 421 and the clearance area 422 are arranged at intervals, which is indicated on one side of the limiting strip 400, and are arranged in such a way that the latching block 421, the clearance area 422, the latching block 421, the clearance area 422 … … or the clearance area 422, the latching block 421, the clearance area 422, the latching block 421 and the latching block 421 … … extend all the way, and because the clearance area 422 and the latching block 421 are arranged on two sides of the connecting part 420 relatively, on the other side of the limiting strip 400, the latching block 421, the clearance area 422, the latching block 421 … … or the latching block 421, the clearance area 422, the latching block 421 and the clearance area 422 … … extend all the way, so that the connecting part 420 is integrally formed into a structure similar to a snake shape. Due to the arrangement, one limiting strip 400 can limit the bearing part 320 at one end of the rolling shaft 300 at two sides, so that the cost is saved; the supporting part 320 of each roller 300 is provided with a corresponding buckle structure for limiting, so that the connection stability of the limiting strips 400 is improved, the limiting strips 400 are not easy to fall off, and the limiting strips 400 are not easy to tilt out by the rollers 300; the integral strength of the limiting strip 400 is increased, so that the integral structure of the limiting strip 400 can be strengthened, is not easy to bend and break, and is convenient to store and transport; when some clamping blocks 421 fall off, the influence on the limiting strip 400 is small, and the service life is longer.

Referring to fig. 3, in some embodiments of the present invention, the clearance area 422 communicates with the retaining groove 210.

Keep away dead zone 422 and spacing recess 210 intercommunication, draw-in groove 220 sets up the lower extreme at spacing block 230, has saved the material, and processing is easier, and when bearing portion 320 of roller 300 is longer, can stretch into and keep away in dead zone 422, has increased spacing strip 400 and roller 300's suitability.

Referring to fig. 3, 4 and 6, in some embodiments of the present invention, the base 100 is provided with at least two sets of supporting strips 200, the part between the adjacent limiting grooves 210 on one supporting strip 200 is the spacing block 230, and in two adjacent supporting strips 200, the spacing block 230 of one supporting strip 200 and the limiting groove 210 of the other supporting strip 200 are oppositely arranged.

A convex block naturally protrudes between two adjacent limiting grooves 210, the convex block is the isolating block 230, and the arrangement of the limiting grooves 210 enables the bearing strip 200 to form a concave-convex structure like a city wall. It is to be understood that two support strips 200 in the same set of support strips 200 are in opposing relationship; and of the four support strips 200 of two adjacent sets of support strips 200, the two support strips 200 from different sets in the middle are in an adjacent relationship. The spacing blocks 230 of one support strip 200 are disposed opposite to the spacing grooves 210 of the other support strip 200, so that two adjacent sets of rollers 300 between two adjacent sets of support strips 200 are also disposed at intervals, i.e. the axes of the adjacent rollers 300 are not collinear. Due to the arrangement, stress on the limiting strips 400, the bearing strips 200 and the base 100 is more uniform, so that the bearing capacity of the roller conveying slide way is stronger, heavier objects can be applied, and the service life of the roller conveying slide way can be prolonged due to uniform stress. It is understood that the base 100 may be provided with more sets of the bearing strips 200 and the stopper strips 400 corresponding to the bearing strips 200, so that more rows of the rollers 300 may be provided on the base 100.

Referring to fig. 3, in some embodiments of the present invention, the bottom end of the base 100 is provided with a processing hole 110, and the processing hole 110 is communicated with the slot 220.

The processing hole 110 is communicated with the clamping groove 220, and when the processing is carried out, the hole is drilled from the lower part of the base 100 to the bearing strip 200, so that the clamping groove 220 can be formed, and the clamping groove 220 is easier to process. And the processing hole 110 is arranged to facilitate the detachment of the position limiting strip 400, and the fixture block 421 can be easily ejected out of the fixture groove 220 by inserting the strip tool into the processing hole 110, so that the position limiting strip 400 is detached. It is understood that the shape of the tooling holes 110 is not limited and need not be circular holes. It can be understood that a flat plate or a strip having a plurality of strip-shaped protrusions may be specially disposed, and the flat plate or the strip may be inserted into the corresponding processing hole 110 below the base 100, so as to eject the plurality of blocks 421 at a time, thereby conveniently detaching the position-limiting strip 400.

Referring to fig. 3 and 6, in some embodiments of the present invention, a chamfer 421a is provided at a lower end of one side of the latch 421 away from the keep-away area 422.

The chamfer 421a facilitates the detachment of the spacing strip 400, so that the fixture 421 can be easily inserted into the gap between the fixture 421 and the wall of the slot 220 to eject the fixture 421.

Referring to fig. 3 and 4, in some embodiments of the present invention, a support protrusion 211 is disposed in the limiting groove 210.

The width of the supporting protrusion 211 is smaller than that of the limiting groove 210, so that the contact area with the supporting part 320 of the roller 300 is smaller, the resistance to the roller 300 is smaller, the roller 300 is easier to rotate, and the transportation of objects is facilitated. It is understood that the seating protrusion 211 may be provided with a rounded or chamfered corner 421a, or the seating protrusion 211 may be formed to have an arched shape in cross section, to further reduce the contact area with the seating portion 320.

Referring to fig. 3, in some embodiments of the present invention, the edge strip 500 is further included, the base 100 is provided with at least two sets of supporting strips 200, the edge strip 500 is disposed on two sides of the base 100, and the edge strip 500 is used to prevent the supporting portion 320 from separating from the limiting groove 210.

In at least two sets of support strips 200, the edge strip 500 is more suitable to be installed on both sides of the base 100 than the position limiting strip 400. It can be understood that strake 500 is roughly C-shaped, and the plate above C shape strake 500 is used for hiding limiting groove 210's upper end opening, prevents that bearing portion 320 from breaking away from limiting groove 210, and the plate of C shape strake 500 below is provided with the screens arch, is provided with corresponding screens recess in base 100 bottom, screens arch card goes into the screens recess, can fix strake 500 on base 100, and the installation is simple and convenient. It is understood that the edge strip 500 can slide in from one end of the base 100, and the detent protrusion slides in the detent groove; the edge strip 500 can be installed from one side of the base 100, and the lower plate of the edge strip 500 is broken off during installation, so that the lower plate and the vertical plate form an obtuse angle, the edge strip 500 can be installed into the base 100, and the installation mode needs specific certain toughness of the edge strip 500 and can generate elastic deformation. It is understood that the locking groove can be disposed on the edge strip 500, and the locking protrusion is disposed on the bottom end of the base 100.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. A roller conveyor slide for conveying an article, comprising:

the supporting device comprises a base and a supporting device, wherein the base is provided with at least one group of supporting strips, each group of supporting strips is provided with two opposite supporting strips, the supporting strips are provided with limiting grooves, and the limiting grooves of the two opposite supporting strips are oppositely arranged;

the rolling shaft comprises a body part and two bearing parts which are respectively arranged at two ends of the body part, and the two bearing parts are respectively arranged in the two oppositely arranged limiting grooves;

the limiting strip comprises a limiting part and a connecting part arranged below the limiting part, the connecting part is connected with the bearing strip in a buckling mode, and the limiting part is used for preventing the bearing part from being separated from the limiting groove.

2. The roller conveying chute according to claim 1 wherein one side of the connecting portion is provided with a detent, and the support strip is provided with a detent into which the detent is inserted.

3. A roller conveyor slide according to claim 2, in which the other side of the connecting portion is provided with a keep-out zone.

4. The roller conveying chute according to claim 3 wherein said base is provided with at least two sets of support strips, said fixture blocks and said clearance zones are spaced from each other, and said fixture blocks on both sides of said spacing strip are connected to said slots of adjacent said support strips, respectively.

5. The roller delivery chute of claim 4 wherein the keep-out zone is in communication with the retaining groove.

6. The roller conveying slide way according to claim 1, wherein the base is provided with at least two sets of bearing strips, a part between the adjacent limiting grooves on one of the bearing strips is a spacer, and in two adjacent bearing strips, the spacer of one of the bearing strips and the limiting groove of the other of the bearing strips are oppositely arranged.

7. The roller conveying chute according to claim 3 wherein the bottom end of the base is provided with a machined hole, the machined hole being in communication with the slot.

8. The roller conveying chute as claimed in claim 7 wherein the lower end of the side of the block remote from the keep-out zone is chamfered.

9. The roller delivery chute of claim 1 wherein a bearing projection is provided in the retaining groove.

10. The roller conveying chute according to claim 1, further comprising edge strips, wherein the base is provided with at least two sets of the bearing strips, the edge strips are arranged on two sides of the base, and the edge strips are used for preventing the bearing parts from being separated from the limiting grooves.

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