Quick-release beam carrier roller

Abstract

The application discloses a quick-release cross beam supporting roller and relates to the technical field of supporting rollers. The quick-release cross beam supporting roller comprises a quick-release cross beam support and a rotating roller support. The bottom end of the rotating roller support is fixedly connected with a beam frame. The quick-release cross beam support comprises a beam plate, a lock tongue, a push spring and a guide support plate. The upper side of the beam plate is fixedly connected with a placing plate. The upper side of the beam plate is fixedly connected with a limiting clamping plate. The top end of the guide support plate is fixedly connected with a placing plate. The lower side of the placing plate is fixedly connected with a lock plate. The guide support plate through hole is inserted with a lock rod. The bottom end of the guide rod is fixedly connected with a beam plate. The outer side of the guide rod is slidably connected with a lock tongue. Through the arrangement of the limiting clamping plate, the placing plate, the lock rod, the mounting beam frame and the lock tongue, the maintenance and disassembly operation of the supporting roller is more convenient and fast. The problem that the traditional supporting roller cross beam and the conveyor support adopt a plurality of bolt and nut mounting connection modes and cannot be quickly disassembled when the supporting roller is maintained is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of idler, in particular to a quick-release beam idler. BACKGROUND

[0002] ‌Idler is an important component in the belt conveyor for supporting the conveyor belt and the weight of the material, which can effectively ensure the smooth conveying operation of the material on the conveyor belt to adapt to the conveying work of different types of goods. During the conveying process, the idler bears the weight of the transported objects and bears the contact friction between the conveyor belt and the surface of the idler. In order to ensure the normal operation of the idler in the conveyor and prolong the service life of the idler, it is usually necessary to disassemble and maintain or replace the idler from the support. At present, the idler usually adopts a beam as a support connecting component to be connected with the support of the conveyor. The connection between the idler beam and the support of the conveyor is installed and connected by a plurality of bolts and nuts. When the idler is disassembled and maintained, the idler and the support of the conveyor can be separated only after all the bolts and nuts are disassembled in advance. As can be seen, the installation and connection structure of the beam and the support of the conveyor by the bolts and the nuts is not only inconvenient to disassemble, but also the reinstallation process after the maintenance of the idler is also complicated and tedious. In addition, the bolts and nuts as separable small parts are easily lost during the maintenance process, which seriously affects the disassembly and assembly operation efficiency during the maintenance of the idler.

[0003] Therefore, the present application provides a quick-release beam idler to solve the problem that the traditional idler beam and the conveyor support adopt a plurality of bolts and nuts for installation and connection, which cannot be quickly disassembled and assembled during the maintenance of the idler, resulting in complicated and inefficient maintenance operation of the idler. SUMMARY

[0004] The present application aims to provide a quick-release beam idler to solve the technical problems presented in the background art by installing a beam frame and a quick-release beam support.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a quick-release beam idler, comprising a rotating roller support, the top end of the rotating roller support being rotatably connected with a rotating roller, the bottom end of the rotating roller support being fixedly installed with a beam frame, the upper side of the beam frame being fixedly installed with a push-pull rod, further comprising a quick-release beam support, the quick-release beam support comprising a beam plate, the lower side of the beam plate being fixedly installed with a backing plate, the upper side of the beam plate being fixedly installed with a limiting clamping plate, the upper side of the beam plate being fixedly installed with a placing plate, the lower side of the placing plate being fixedly installed with a locking plate, the lower side of the locking plate being fixedly connected with the beam plate, one side of the placing plate being fixedly installed with a guide support plate, the bottom end of the guide support plate being fixedly connected with the beam plate, the front end of the guide support plate being fixedly installed with a push spring, the guide support plate being provided with a through hole extending front to back at the center position, the locking rod being inserted into the through hole of the guide support plate, the front end of the locking rod being rotatably connected with a locking knob.

[0006] Preferably, the number of the lock tongue is four groups, every two groups of the lock tongue is symmetrically distributed in front and back, the upper side of the lock tongue is provided with a slope structure, the rear side of the lock tongue is a plane structure, the left side and the right side of the lock tongue are provided with a protruding plate near the bottom edge, and the upper side of the protruding plate of the lock tongue is provided with two groups of through holes.

[0007] Preferably, the protruding plate through hole of the lock tongue is inserted with a guide rod, the outer side of the guide rod is slidably connected with the lock tongue, the top end of the guide rod is fixedly connected with the placing plate, and the bottom end of the guide rod is fixedly connected with the beam plate.

[0008] Preferably, the placing plate is an inverted V-shaped structure, the center of the upper side of the V-shaped structure of the placing plate is provided with four groups of cylindrical convex columns, every two groups of the cylindrical convex columns are symmetrically distributed left and right, the upper side of the placing plate is provided with two groups of through grooves near the front end and the rear end, and four groups of the lock tongue are inserted into the four groups of through grooves of the placing plate.

[0009] Preferably, the mounting beam frame is a V-shaped structure, the upper side of the V-shaped structure of the mounting beam frame is provided with two groups of through groove structures which are symmetrically distributed left and right, the lock tongue is inserted into the through groove of the mounting beam frame, the rear end of the mounting beam frame is provided with two groups of U-shaped grooves, and the convex column of the placing plate is embedded in the U-shaped groove of the mounting beam frame.

[0010] Preferably, the number of the limiting clamping plate is four groups, each limiting clamping plate is an L-shaped structure, the mounting beam frame is distributed in the inner side of the L-shaped structure of the two groups of limiting clamping plates, and the V-shaped structure upper side of the mounting beam frame is attached to the inner side of the L-shaped structure of the limiting clamping plate.

[0011] Preferably, the number of the lock rod is two groups, the lock rod is symmetrically distributed in front and back, the outer side of each group of the lock rod is provided with a circle plate which protrudes outward, one end of the circle plate is an inclined surface structure, and the other end of the circle plate of the lock rod is fixedly provided with a push spring.

[0012] Preferably, the center of the lock plate is provided with a through hole which penetrates front and back, the inner side wall of the through hole of the lock plate is provided with two groups of concave-shaped grooves which penetrate front and back, the two groups of concave-shaped grooves are symmetrically distributed left and right, and the lock knob is inserted into the inner side of the through hole of the lock plate.

[0013] Preferably, the outer side of the lock knob is provided with two groups of convex strips, the convex strips of the lock knob are symmetrically distributed up and down, and the center of the rear side of the lock knob is provided with a circular hole.

[0014] Preferably, the front end of the lock rod is rotatably connected in the circular hole of the lock knob, the outer side of the lock knob is provided with a circle plate near the rear end, and the diameter of the circle plate is greater than the diameter of the through hole of the lock plate.

[0015] The beneficial effects of the present application are:

[0016] 1、The present application one aspect through L type structure's limit card board cooperation place board's convex column structure to V type structure's mounting beam frame carries out the upper movement limit card lock, another aspect utilizes the elastic force of push spring extrusion and drives lock rod, makes the circle board of lock rod inclined surface drive lock tongue and automatically inserts into the horizontal limit locking of mounting beam frame, discards the traditional support roller crossbeam and the connecting mode of the support of conveyor adopts multiple sets of bolt and nut installation connection, not only avoids the separation loss of bolt and nut small parts after disassembly, and realizes the quick locking installation of mounting beam frame in the process of pushing and moving along the placement plate, improves the disassembly and installation efficiency of the support roller, and the maintenance dismounting operation of the support roller is more convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the present application.

[0018] Figure 2 It is the top view structural schematic diagram of the present application.

[0019] Figure 3 It is the front view structural schematic diagram of the present application.

[0020] Figure 4 It is the sectional view structural schematic diagram of the present application.

[0021] Figure 5 It is the Figure 4 Structural schematic diagram of the enlarged A part in the present application.

[0022] Figure 6 It is the Figure 4 Structural schematic diagram of the enlarged B part in the present application.

[0023] Figure 7 It is the explosive structural schematic diagram of the present application.

[0024] Figure 8 It is the quick release crossbeam support structure schematic diagram of the present application.

[0025] Figure 9 It is the top view structural schematic diagram of the quick release crossbeam support of the present application.

[0026] Figure 10 It is the left view sectional view structural schematic diagram of the quick release crossbeam support of the present application.

[0027] Figure 11 It is the Figure 10 Structural schematic diagram of the enlarged C part in the present application.

[0028] Figure 12 It is the front view sectional view structural schematic diagram of the quick release crossbeam support of the present application.

[0029] Reference signs are:

[0030] 1. a cushion plate,

[0031] 2. a quick-release cross beam support, 201, a beam plate, 202, a limiting clamping plate, 203, a lock plate, 204, a lock knob, 205, a placing plate, 206, a lock rod, 207, a lock tongue, 208, a push spring, 209, a guide support plate, 210, a guide rod,

[0032] 3. a mounting beam frame, 4, a rotating roller support, 5, a push-pull rod, 6, a rotating roller. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] Embodiment 1

[0035] It is found in use that the idler needs to be separated from the support of the conveyor after all the bolts and nuts are disassembled in advance before the idler is disassembled and maintained, so it can be seen that the disassembly and assembly operation of the mounting and connecting structure of the cross beam and the support of the conveyor by means of bolts and nuts is complicated and tedious, which seriously affects the disassembly and assembly operation efficiency in the maintenance of the idler.

[0036] As Figure 1 - Figure 12As shown, the present application provides a quick-release beam roller, which comprises a rotating roller support 4, a rotating roller 6 rotatably connected to the top end of the rotating roller support 4, and a mounting beam frame 3 fixedly installed at the bottom end of the rotating roller support 4. The upper side of the mounting beam frame 3 is fixedly provided with a push-pull rod 5. The quick-release beam support 2 comprises a beam plate 201, a limiting clamping plate 202, a locking plate 203, a locking knob 204, a placement plate 205, a locking rod 206, a locking tongue 207, a push spring 208, a guide support plate 209, and a guide rod 210. The upper side of the beam plate 201 is fixedly provided with the placement plate 205. The upper side of the beam plate 201 is fixedly provided with the limiting clamping plate 202. The lower side of the beam plate 201 is fixedly provided with a pad plate 1. The top end of the guide support plate 209 is fixedly provided with the placement plate 205. The lower side of the placement plate 205 is fixedly provided with the locking plate 203. The lower side of the locking plate 203 is fixedly provided with the beam plate 201. The bottom end of the guide support plate 209 is fixedly provided with the beam plate 201. The front end of the guide support plate 209 is fixedly provided with the push spring 208. The guide support plate 209 is provided with a through hole penetrating front and back at the center position. The locking rod 206 is inserted into the through hole of the guide support plate 209. The front end of the locking rod 206 is rotatably connected with the locking knob 204. The top end of the guide rod 210 is fixedly provided with the placement plate 205. The bottom end of the guide rod 210 is fixedly provided with the beam plate 201. The outer side of the guide rod 210 is slidably connected with the locking tongue 207.

[0037] In the present disclosure, the number of locking tongues 207 is four groups, and each two groups of locking tongues 207 are symmetrically distributed front and back. The upper side of each locking tongue 207 is provided with an inclined surface structure. The rear side of each locking tongue 207 is a plane structure. The left side and the right side of each locking tongue 207 are provided with a protruding plate near the bottom edge. The protruding plate limits the movement of the locking tongue 207 to avoid the locking tongue 207 from completely sliding out of the through slot of the placement plate 205. The upper side of the protruding plate of the locking tongue 207 is provided with two groups of through holes. The guide rod 210 is inserted into the through hole of the protruding plate of the locking tongue 207. When the mounting beam frame 3 is pushed from front to back during installation, the rear end of the mounting beam frame 3 presses the inclined surface structure of the locking tongue 207, so that the locking tongue 207 is automatically pressed into the through slot of the placement plate 205 along the guide rod 210. This avoids the part of the locking tongue 207 extending out of the through slot of the placement plate 205 from hindering the quick push installation of the mounting beam frame 3 on the upper side of the placement plate 205.

[0038] In the present disclosure, the placement plate 205 is an inverted V-shaped structure. The triangular structure formed by the V-shaped structure of the placement plate 205 and the beam plate 201 enhances the load-bearing stability of the placement plate 205 to the mounting beam frame 3. The center position of the upper inclined surface of the V-shaped structure of the placement plate 205 is provided with four groups of cylindrical protruding columns. Each two groups of cylindrical protruding columns are symmetrically distributed left and right. The positions near the front end and the rear end of the upper inclined surface of the placement plate 205 are provided with two groups of through slots. The four groups of locking tongues 207 are respectively inserted into the four groups of through slots of the placement plate 205, so that the locking tongues 207 are inclined to move in the through slot of the placement plate 205 along the inner wall at an angle of 45 degrees.

[0039] In the embodiment of the present disclosure, the mounting beam frame 3 is in a V-shaped structure, two groups of left-right symmetrical through groove structures are arranged on the upper side of the V-shaped structure of the mounting beam frame 3, the locking tongues 207 are inserted into the through grooves of the mounting beam frame 3, the locking tongues 207 are horizontally locked and positioned on the mounting beam frame 3 in the through grooves of the mounting beam frame 3, so as to prevent the mounting beam frame 3 from horizontally deviating on the upper side of the V-shaped structure of the placement plate 205, and two groups of U-shaped slots are arranged at the rear end positions of the mounting beam frame 3, the convex columns of the placement plate 205 are embedded in the U-shaped slots of the mounting beam frame 3, so that the convex columns of the placement plate 205 are upper-positively locked on the mounting beam frame 3, thereby avoiding the placement plate 205 from being bounced up and separated from the placement plate 205 due to the vibration of the rotating roller 6.

[0040] In the embodiment of the present disclosure, the number of the limiting clamping plates 202 is four, each of the limiting clamping plates 202 is in an L-shaped structure, the mounting beam frame 3 is distributed inside the L-shaped structures of the two groups of limiting clamping plates 202, the V-shaped structure upper side of the mounting beam frame 3 is attached to the inner side of the L-shaped structure of the limiting clamping plate 202, and the two groups of limiting clamping plates 202 left-right limit and support the mounting beam frame 3, so as to block the mounting beam frame 3 from being flipped left and right on the upper side of the V-shaped structure of the placement plate 205.

[0041] In the embodiment of the present disclosure, the number of the locking rods 206 is two, the locking rods 206 are symmetrically distributed front and back, the outer side center positions of each of the locking rods 206 are provided with a circle plate protruding outward, one end of the circle plate is in an inclined surface structure, the other end of the circle plate of the locking rod 206 is fixed with a push spring 208, in the process that the push spring 208 drives the locking rod 206 to move forward along the through hole of the guide support plate 209 by the elastic force of the push spring 208, the circle plate inclined surface structure of the locking rod 206 pushes the lower side of the two groups of locking tongues 207, so that the locking tongues 207 automatically extend outward along the through grooves of the placement plate 205 and the guide rod 210 to the through grooves of the mounting beam frame 3 for locking.

[0042] In the embodiment of the present disclosure, the center position of the locking plate 203 is provided with a through hole penetrating front and back, the inner side wall of the through hole of the locking plate 203 is provided with two groups of concave-shaped slots penetrating front and back, the two groups of concave-shaped slots are left-right symmetrically distributed, the lock knob 204 is inserted into the inner side of the through hole of the locking plate 203, when the convex strip structure on the outer side of the lock knob 204 is perpendicular to the concave-shaped slots of the through hole of the locking plate 203, the rear end of the convex strip of the lock knob 204 is attached to the front side of the locking plate 203, the telescopic sliding locking of the lock knob 204 in the through hole of the locking plate 203 is completed, so as to avoid that the lock knob 204 is pushed to move the locking rod 206 due to the collision of external objects with the lock knob 204, and prevent the locking tongues 207 from being separated from the through grooves of the mounting beam frame 3.

[0043] The outer side of the lock knob 204 is provided with two groups of convex strips, the convex strips of the lock knob 204 are symmetrically distributed upward and downward, the rear side of the lock knob 204 is provided with a circular hole groove at the center position, the front end of the lock rod 206 is rotationally connected in the circular hole groove of the lock knob 204, the outer side of the lock knob 204 is provided with a ring plate near the rear end, the diameter of the ring plate is greater than the diameter of the through hole of the lock plate 203, so as to prevent the push spring 208 from driving the lock rod 206 to pop out the through hole of the lock plate 203.

[0044] When the installation beam frame 3 is installed, the lower side of the V-shaped structure of the installation beam frame 3 is attached to the upper side of the V-shaped structure of the placement plate 205 from front to back, the rear end of the V-shaped structure of the installation beam frame 3 contacts the inclined surface structure of the lock tongue 207, the installation beam frame 3 pushes and presses the lock tongue 207 to slide along the guide rod 210 to the inner side of the through groove of the placement plate 205, at this time, the lock tongue 207 pushes and presses the inclined surface of the ring plate of the lock rod 206, so that the lock rod 206 moves backward along the through hole of the guide support plate 209, the ring plate of the lock rod 206 extrudes the push spring 208, and then the installation beam frame 3 is continuously pushed, until the installation beam frame 3 passes through the two groups of limiting clamping plates 202 of the L-shaped structure and the U-shaped slot of the installation beam frame 3 is nested outside the convex column structure of the placement plate 205, the through groove of the installation beam frame 3 is opposite to the through groove of the placement plate 205, the push spring 208 pushes the lock rod 206 to move forward by the elastic force, the inclined surface of the ring plate of the lock rod 206 pushes and extrudes the bottom end of the lock tongue 207, so that the two groups of lock tongues 207 extend out of the through groove of the placement plate 205 along the guide rod 210, the lock tongue 207 is inserted into the through groove of the installation beam frame 3 to be horizontally limited and locked, if it is necessary to maintain and disassemble the carrier roller, the lock knob 204 is manually rotated, the two groups of convex strips of the lock knob 204 are opposite to the concave-shaped slot of the inner side wall of the through hole of the lock plate 203, then the lock knob 204 is pressed backward, the lock knob 204 drives the lock rod 206 to move backward against the elastic force of the push spring 208, the inclined surface part of the ring plate of the lock rod 206 is separated from the bottom end of the lock tongue 207, the lock tongue 207 slides into the through groove of the placement plate 205 along the guide rod 210 by gravity, and then the lock tongue 207 is separated from the through groove structure of the installation beam frame 3, then the push-pull rod 5 is manually pulled, the push-pull rod 5 drives the installation beam frame 3 to be pulled out from back to front along the upper side of the V-shaped structure of the placement plate 205, when the U-shaped slot of the installation beam frame 3 is completely separated from the convex column structure of the placement plate 205 and the through groove of the installation beam frame 3 is separated from the through groove structure of the placement plate 205, the lock knob 204 is released, the installation beam frame 3 is continuously pulled forward, until the installation beam frame 3 is completely separated from the two groups of limiting clamping plates 202 of the L-shaped structure, so that the installation beam frame 3 drives the rotating roller 6 rotationally connected at the top end of the rotating roller support 4 to be separated from the quick-release cross beam support 2, and the carrier roller disassembly work is completed.

[0045] The above merely describes preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art, according to the technical solution and inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A quick-release beam roller, comprising a roller support (4), a rotating roller (6) rotatably connected to the top end of the roller support (4), a mounting beam (3) fixedly installed at the bottom end of the roller support (4), and a push-pull rod (5) fixed to the upper side of the mounting beam (3), characterized in that: The quick-release crossbeam support (2) comprises a beam plate (201), the lower side of the beam plate (201) is fixed with a pad plate (1), the upper side of the beam plate (201) is fixed with a limiting clamping plate (202), the upper side of the beam plate (201) is fixed with a placing plate (205), the lower side of the placing plate (205) is fixed with a lock plate (203), the lower side of the lock plate (203) is fixedly connected with the beam plate (201), one side of the placing plate (205) is fixed with a guide support plate (209), the bottom end of the guide support plate (209) is fixedly connected with the beam plate (201), the front end of the guide support plate (209) is fixed with a push spring (208), the center position of the guide support plate (209) is provided with a through hole penetrating front and back, the inside of the through hole of the guide support plate (209) is inserted with a lock rod (206), and the front end of the lock rod (206) is rotatably connected with a lock knob (204); The lock tongue (207) is provided with a slope structure on the upper side, the rear side of the lock tongue (207) is a plane structure, the left side and the right side of the lock tongue (207) are provided with convex plates near the bottom edges, and the upper side of the convex plate of the lock tongue (207) is provided with two through holes; The convex plate through hole of the lock tongue (207) is inserted with a guide rod (210), the outer side of the guide rod (210) is slidably connected with the lock tongue (207), the top end of the guide rod (210) is fixedly connected with the placing plate (205), and the bottom end of the guide rod (210) is fixedly connected with the beam plate (201); The placing plate (205) is an inverted V-shaped structure, the center position of the upper side slope of the V-shaped structure of the placing plate (205) is provided with four groups of cylindrical convex columns, every two groups of the cylindrical convex columns are symmetrically distributed left and right, and the positions close to the front end and the rear end of the upper side slope of the placing plate (205) are provided with two groups of through grooves; The mounting beam frame (3) is a V-shaped structure, the upper side slope of the V-shaped structure of the mounting beam frame (3) is provided with two groups of symmetrically-distributed through groove structures, the lock tongue (207) is inserted into the through groove of the mounting beam frame (3), and the rear end position of the mounting beam frame (3) is provided with two groups of U-shaped grooves; The limiting clamping plate (202) is provided in four groups, each group of the limiting clamping plate (202) is an L-shaped structure, the mounting beam frame (3) is distributed on the inner side of the L-shaped structure of the two groups of limiting clamping plates (202), and the V-shaped structure upper side slope of the mounting beam frame (3) is attached to the inner side of the L-shaped structure of the limiting clamping plate (202). The number of the lock rods (206) is two groups, the lock rods (206) are symmetrically distributed front and back, the outer side center position of each group of the lock rods (206) is provided with a circle plate which protrudes outward, one end of the circle plate is an inclined surface structure, the other end of the circle plate of the lock rod (206) is fixed with a push spring (208).

2. The quick release beam carrier roller of claim 1, wherein: The center position of the lock plate (203) is provided with a through hole which penetrates front and back, the inner side wall of the through hole of the lock plate (203) is provided with two groups of concave type slots which penetrate front and back, the two groups of the concave type slots are symmetrically distributed left and right, the lock knob (204) is inserted into the inner side of the through hole of the lock plate (203).

3. The quick release beam carrier roller of claim 1, wherein: The outer side of the lock knob (204) is provided with two groups of convex strips, the convex strips of the lock knob (204) are symmetrically distributed up and down, the center position of the rear side of the lock knob (204) is provided with a circular groove.

4. The quick release beam carrier roller of claim 3, wherein: The front end of the lock rod (206) is rotatably connected in the circular groove of the lock knob (204), the outer side of the lock knob (204) is provided with a circle plate near the rear end, the diameter of the circle plate is greater than the diameter of the through hole of the lock plate (203).

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