CN110282340B - Anti-falling conveyor - Google Patents

Anti-falling conveyor Download PDF

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Publication number
CN110282340B
CN110282340B CN201910476463.8A CN201910476463A CN110282340B CN 110282340 B CN110282340 B CN 110282340B CN 201910476463 A CN201910476463 A CN 201910476463A CN 110282340 B CN110282340 B CN 110282340B
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CN
China
Prior art keywords
roller
conveying channel
mounting block
protective edge
rack
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Active
Application number
CN201910476463.8A
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Chinese (zh)
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CN110282340A (en
Inventor
汪玉
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Zhongke Yabang Technology Group Co ltd
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Individual
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Priority to CN201910476463.8A priority Critical patent/CN110282340B/en
Publication of CN110282340A publication Critical patent/CN110282340A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G13/00Roller-ways
    • B65G13/11Roller frames
    • B65G13/12Roller frames adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/02Adaptations of individual rollers and supports therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08Control devices operated by article or material being fed, conveyed or discharged
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/02Control or detection
    • B65G2203/0266Control or detection relating to the load carrier(s)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04Detection means
    • B65G2203/042Sensors

Abstract

The invention discloses an anti-falling conveyor, which is characterized by comprising the following components: the frame is provided with a circular arc-shaped conveying channel, a mounting block is arranged at the outer side of the conveying channel, and the mounting block is close to the outer side of the conveying channel and is provided with an initial end face; the inner protective edge is arranged on the inner side of the rack close to the conveying channel; the outer protective edge is arranged at the end part of the mounting block; one end of the elastic piece is connected with the outer protective edge, and the other end of the elastic piece is connected with the mounting block; the roller assembly sets up in transfer passage, and it includes: one end of the first roller is rotatably connected to the inner side of the circular arc-shaped conveying channel, the other end of the first roller is rotatably connected with the second roller, and the end part of the second roller is rotatably connected to the end part of the mounting block; and the power assembly is arranged on the outer side of the rack close to the circular arc. According to the invention, the power assembly pushes the outer protective edge to rotate, so that the articles in the conveying channel move inwards, the articles are prevented from falling off from the conveying channel under the action of centrifugal force, the stable transportation of the articles is ensured, and the rejection rate of the articles is reduced.

Description

Anti-falling conveyor
Technical Field
The invention relates to the field of transportation devices, in particular to an anti-falling conveyor.
Background
The roller conveyor is suitable for conveying articles with a plane bottom, mainly comprises a transmission roller, a rack, a bracket, a driving part and the like, and has the advantages of large conveying capacity, high speed and light operation. The applicant has found that the following problems exist in the use of the existing conveyor: articles easily fall off from the outer protective edge at the corner of the conveyor due to centrifugal force, and are damaged if the articles are light, and machine faults are caused if the articles are heavy.
Disclosure of Invention
In view of the above, the present invention is directed to a drop-preventing conveyor that addresses all or one of the problems of the background art.
Based on the above object, the present invention provides an anti-drop conveyor, comprising:
the device comprises a rack, a lifting mechanism and a lifting mechanism, wherein the rack is provided with an arc-shaped conveying channel, the outer side of the conveying channel, which is close to the conveying channel, is provided with a mounting block capable of sliding vertically, and the mounting block is provided with an initial end surface for supporting the mounting block;
the inner protective edge is arranged on the inner side of the rack close to the conveying channel;
the outer protective edge is rotatably arranged at the end part of the mounting block;
one end of the elastic piece is connected with the outer protective edge, and the other end of the elastic piece is connected with the mounting block, so that the outer protective edge is kept in a vertical state;
the roller assembly sets up in transfer passage, and it includes: one end of the first roller is rotatably connected to the inner side of the circular arc-shaped conveying channel, the other end of the first roller is rotatably connected with the second roller, and the end part of the second roller is rotatably connected to the end part of the mounting block;
and the power assembly is arranged on the outer side of the rack close to the arc, and the output end of the power assembly can push the mounting block to move and push the outer protective edge to rotate.
Optionally, the power assembly includes a cylinder, a pushing block, a swing rod and a connecting rod, the cylinder is fixed on the frame, the pushing block is installed on the frame in a sliding connection mode and can slide vertically, the swing rod can be arranged on the side portion of the installing block in a hinged mode, a guide pillar is arranged at one end of the connecting rod, a waist-shaped groove is formed in the end portion of the swing rod, the guide pillar is installed in the waist-shaped groove, the other end of the connecting rod is hinged to the outer protective edge, a triggering portion is arranged at one end, far away from the connecting rod, of the swing rod, and a boss matched with the triggering portion is.
Optionally, the first roller and the second roller are both in a truncated cone shape.
Optionally, the outer wall of the second roller is provided with a plurality of pressure sensors.
Optionally, the pressure sensor is disposed along a longitudinal axis of the second roller.
Optionally, the elastic member is a spring.
Optionally, the inner protective edge is detachably mounted on the frame.
Optionally, the inner protective edge and the outer protective edge are made of elastic materials.
The beneficial effects are that:
according to the invention, the power assembly pushes the outer protective edge to rotate, so that the articles in the conveying channel move inwards, the articles are prevented from falling off from the conveying channel under the action of centrifugal force, the stable transportation of the articles is ensured, and the rejection rate of the articles is reduced.
And the power assembly is switched between the first state and the second state, so that the included angles between the central lines of the first roller and the second roller and the horizontal plane are adjusted, the gravity distribution of the articles is changed, and the articles are prevented from falling.
Drawings
FIG. 1 is a top view of an anti-drop conveyor according to an embodiment of the present invention;
FIG. 2 is a schematic view of an embodiment of an anti-drop conveyor of the present invention in a first state;
FIG. 3 is a schematic view of an anti-drop conveyor according to an embodiment of the invention in a second state;
fig. 4 is a schematic structural diagram of a power assembly according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
As one embodiment, the present invention provides an anti-drop conveyor, including:
the device comprises a rack, a lifting mechanism and a lifting mechanism, wherein the rack is provided with an arc-shaped conveying channel, the outer side of the conveying channel, which is close to the conveying channel, is provided with a mounting block capable of sliding vertically, and the mounting block is provided with an initial end surface for supporting the mounting block;
the inner protective edge is arranged on the inner side of the rack close to the conveying channel;
the outer protective edge is rotatably arranged at the end part of the mounting block;
one end of the elastic piece is connected with the outer protective edge, and the other end of the elastic piece is connected with the mounting block, so that the outer protective edge is kept in a vertical state;
the roller assembly sets up in transfer passage, and it includes: one end of the first roller is rotatably connected to the inner side of the circular arc-shaped conveying channel, the other end of the first roller is rotatably connected with the second roller, and the end part of the second roller is rotatably connected to the end part of the mounting block;
and the power assembly is arranged on the outer side of the rack close to the arc, and the output end of the power assembly can push the mounting block to move and push the outer protective edge to rotate.
As shown in fig. 1 to 4, as one embodiment of the present invention, a drop-preventing conveyor includes: the device comprises a rack 1, a first guide rail and a second guide rail, wherein the rack 1 is provided with a circular arc-shaped conveying channel, a sliding groove is vertically arranged on the outer side of the conveying channel, the sliding groove is internally provided with an installation block 1a, and the upper part of the rack 1 is provided with an initial end surface for supporting the installation block 1 a; the inner protective edge 2 is arranged on the inner side of the frame 1 close to the conveying channel; an outer protective edge 3 which is mounted on the upper end of the mounting block 1a in a manner of rotating connection; one end of the elastic piece 4 is connected with the outer protecting edge 3, and the other end of the elastic piece is connected with the mounting block 1a, so that the outer protecting edge 3 is kept in a vertical state; roller assembly 5, set up in transfer passage, it includes: a first roller 51 and a second roller 52, wherein one end of the first roller 51 is connected to the inner side of the circular arc-shaped conveying channel through a universal connector, the other end of the first roller 51 is connected with the second roller 52 through a universal connector, and the end of the second roller 52 is connected to the end of the mounting block 1a through a universal connector; and the power assembly 6 is arranged on the outer side of the rack 1 close to the arc, and the output end of the power assembly can push the mounting block 1a to move and push the outer protective edge 3 to rotate.
The power assembly 6 comprises at least a first state and a second state, when the power assembly 6 is in the first state, the central lines of the first roller 51 and the second roller 52 are in a horizontal state, the lower end face of the mounting block 1a is attached to the initial end face, and the outer protective edge 3 keeps a vertical state; when the power assembly 6 is in the second state, the center lines of the first roller 51 and the second roller 52 form a certain included angle with the horizontal plane, the lower end face of the mounting block 1a has a certain distance with the initial end face, and the outer protective edge 3 rotates towards the inner side of the conveying channel. The first state is used for normal transportation, and in order to prevent the articles from falling from the outer protective edge 3, the power assembly 6 is switched to the second state, so that the second roller 52 is higher than the first roller 51, the gravity distribution of the articles is changed, and the articles are prevented from falling.
The power assembly 6 comprises a cylinder 61, a pushing block 62, a swing rod 63 and a connecting rod 64, the cylinder 61 is fixed on the rack 1, the pushing block 62 is installed on the rack 1 in a sliding connection mode and can slide vertically, the swing rod 63 can be arranged on the side of the installation block 1a in a hinged mode, a guide pillar is arranged at one end of the connecting rod 64, a waist-shaped groove is formed in the end portion of the swing rod, the guide pillar is installed in the waist-shaped groove, the other end of the connecting rod 64 is hinged to the outer protective edge 3, one end, far away from the connecting rod 64, of the swing rod 63 is a trigger portion, and a boss matched with the trigger portion is arranged on the. Wherein, the moving path of the pushing block 62 is matched with the swinging rod 63, and when the pushing block 62 moves to a certain height, the swinging rod 63 can rotate by the pushing force of the pushing block 62; during the use, cylinder 61 work, and the output of cylinder 61 drives and promotes piece 62 and remove, promotes when piece 62 removes the take the altitude, promotes piece 62 and can drive installation piece 1a and remove, and installation piece 1a drives first gyro wheel 51, second gyro wheel 52 and rotates, changes the contained angle with the horizontal plane to switch between first state and second state.
When the power assembly 6 is in the first state, the pushing block 62 is in the initial position; when the power assembly 6 is in the second state, the output end of the air cylinder 61 drives the pushing block 62 to move upwards, the pushing block 62 pushes the mounting block 1a to move upwards, so that the pushing block 62 is far away from the initial position, the boss contacts the trigger part, the swinging rod 63 is pushed to rotate, the swinging plate drives the connecting rod 64 to move, and the connecting rod 64 drives the outer protective edge 3 to move towards the inner side of the conveying channel. When pushing block 62 and driving and moving to a take the altitude, the boss drives the work of trigger part, pushes block 62 and drives swinging arms 63 and rotate, and swinging arms 63 drives connecting rod 64 and moves, and connecting rod 64 drives outer safe edge 3 and rotates, promotes article and moves to the inboard, has advanced partly to avoid article from outer safe edge 3 to drop.
The first roller 51 and the second roller 52 are both in a truncated cone shape, so that the object is more stable in the moving process.
The outer wall of the second roller 52 is provided with a plurality of pressure sensors 7, so that the pressure in the moving process of the article can be detected, and the switching of the power assembly 6 can be more stable.
The pressure sensor 7 is disposed along the longitudinal axis of the second roller 52, and the detection effect thereof is more stable.
The elastic member 4 is a spring.
The inner protective edge 2 is detachably arranged on the frame 1. In the present application, the mounting may be by means of bolting.
The inner protective edge 2 and the outer protective edge 3 are both made of elastic materials. In the present application, the elastic material may be plastic, rubber, or other elastic material, which can reduce the impact force of the article.
During the use, article move in transfer passage, when pressure sensor 7 detected article to the pressure of gyro wheel and is greater than or be less than certain numerical value, the work of cylinder 61 of power component 6, the output of cylinder 61 drives and promotes piece 62 and remove, promote when piece 62 removes a take the altitude, it drives installation piece 1a and removes to promote piece 62, installation piece 1a drives first gyro wheel 51, second gyro wheel 52 rotates, change the contained angle with the horizontal plane, the boss drives trigger part work simultaneously, it drives the swinging arms 63 rotation to promote piece 62, swinging arms 63 drives connecting rod 64 and removes, connecting rod 64 drives outer safe edge 3 and rotates, it moves to the inboard to promote article.
According to the invention, the power assembly 6 pushes the outer protective edge 3 to rotate, so that the articles in the conveying channel move inwards, the articles are prevented from falling off from the conveying channel under the action of centrifugal force, the stable transportation of the articles is ensured, and the rejection rate of the articles is reduced.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

Claims (7)

1. An anti-drop conveyor, comprising:
the device comprises a rack, a first guide rail, a second guide rail, a first guide rail and a second guide rail, wherein the rack is provided with a circular arc-shaped conveying channel, the outer side of the conveying channel, which is close to the conveying channel, is provided with a mounting block which can slide vertically along the rack, and the mounting block is provided with an initial end surface for supporting the mounting;
the inner protective edge is arranged on the inner side of the rack close to the conveying channel;
the outer protective edge is rotatably arranged at the end part of the mounting block;
one end of the elastic piece is connected with the outer protective edge, and the other end of the elastic piece is connected with the mounting block, so that the outer protective edge is kept in a vertical state;
the roller assembly sets up in transfer passage, and it includes: one end of the first roller is rotatably connected to the inner side of the circular arc-shaped conveying channel, the other end of the first roller is rotatably connected with the second roller, and the end part of the second roller is rotatably connected to the end part of the mounting block;
the power assembly is arranged on the outer side of the rack close to the arc, and the output end of the power assembly can push the mounting block to move and push the outer protective edge to rotate; the power assembly comprises an air cylinder, a pushing block, a swinging rod and a connecting rod, the air cylinder is fixed on the rack, the pushing block is installed on the rack in a sliding connection mode and can slide vertically, the swinging rod can be arranged on the side portion of the installing block in a hinged mode, a guide pillar is arranged at one end of the connecting rod, a waist-shaped groove is formed in the end portion of the swinging rod, the guide pillar is installed in the waist-shaped groove, the other end of the connecting rod is hinged to an outer protective edge, a triggering portion is arranged at one end, away from the connecting rod, of the swinging rod, and a boss matched with the triggering portion.
2. The anti-drop conveyor of claim 1, wherein the first roller and the second roller are each a truncated cone.
3. The anti-drop conveyor according to claim 1, wherein a plurality of pressure sensors are provided on an outer wall of the second roller.
4. The anti-drop conveyor of claim 3, wherein the pressure sensor is disposed along a longitudinal axis of the second roller.
5. The anti-drop conveyor of claim 1, wherein the resilient member is a spring.
6. The anti-drop conveyor of claim 1, wherein the inner bead is removably mounted to the frame.
7. The anti-drop conveyor according to claim 1, wherein the inner and outer protective edges are made of an elastic material.
CN201910476463.8A 2019-06-03 2019-06-03 Anti-falling conveyor Active CN110282340B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910476463.8A CN110282340B (en) 2019-06-03 2019-06-03 Anti-falling conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910476463.8A CN110282340B (en) 2019-06-03 2019-06-03 Anti-falling conveyor

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CN110282340A CN110282340A (en) 2019-09-27
CN110282340B true CN110282340B (en) 2020-08-21

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193486A (en) * 1979-03-19 1980-03-18 Alpha Industries, Inc. Double dump runout table
JP2000007144A (en) * 1998-06-23 2000-01-11 Amada Co Ltd Method and device for preventing drop of work
JP2011020829A (en) * 2009-07-17 2011-02-03 Nippon Sharyo Seizo Kaisha Ltd Carrying device with anti-drop function
CN103204346A (en) * 2013-03-26 2013-07-17 安徽省华久管业有限公司 Adjustable type transport device
EP2431304B1 (en) * 2010-09-21 2013-11-27 Eric Courtin Conveyor device with rollers.
CN203558533U (en) * 2013-11-09 2014-04-23 山西东杰智能物流装备股份有限公司 Gravity roller type 90-degree turning conveyor
CN204737287U (en) * 2015-05-22 2015-11-04 广运机电(苏州)有限公司 Shuttle anti falling mechanism
CN107499832A (en) * 2017-09-13 2017-12-22 长兴天恩赐饮用水科技有限公司 A kind of Anti-fall conveying device
CN206955019U (en) * 2017-05-27 2018-02-02 东莞市慈能自动化设备有限公司 A kind of Anti-fall turning transporter
CN207275521U (en) * 2017-08-29 2018-04-27 深圳市科海自动化设备有限公司 A kind of logistics transmits turning machine
CN207631920U (en) * 2017-12-08 2018-07-20 欧仓智能科技(上海)有限公司 A kind of roller conveyor with safeguard function
CN208150267U (en) * 2017-12-27 2018-11-27 宁波浙达技术服务有限公司 A kind of food automation processing Anti-fall conveyer belt
CN208775638U (en) * 2018-08-29 2019-04-23 江苏苏林木业有限公司 A kind of branch material conveying device with anti-lost drop

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6554116B2 (en) * 2000-09-01 2003-04-29 Morgan Corporation Quick release roller track top plate

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193486A (en) * 1979-03-19 1980-03-18 Alpha Industries, Inc. Double dump runout table
JP2000007144A (en) * 1998-06-23 2000-01-11 Amada Co Ltd Method and device for preventing drop of work
JP2011020829A (en) * 2009-07-17 2011-02-03 Nippon Sharyo Seizo Kaisha Ltd Carrying device with anti-drop function
EP2431304B1 (en) * 2010-09-21 2013-11-27 Eric Courtin Conveyor device with rollers.
CN103204346A (en) * 2013-03-26 2013-07-17 安徽省华久管业有限公司 Adjustable type transport device
CN203558533U (en) * 2013-11-09 2014-04-23 山西东杰智能物流装备股份有限公司 Gravity roller type 90-degree turning conveyor
CN204737287U (en) * 2015-05-22 2015-11-04 广运机电(苏州)有限公司 Shuttle anti falling mechanism
CN206955019U (en) * 2017-05-27 2018-02-02 东莞市慈能自动化设备有限公司 A kind of Anti-fall turning transporter
CN207275521U (en) * 2017-08-29 2018-04-27 深圳市科海自动化设备有限公司 A kind of logistics transmits turning machine
CN107499832A (en) * 2017-09-13 2017-12-22 长兴天恩赐饮用水科技有限公司 A kind of Anti-fall conveying device
CN207631920U (en) * 2017-12-08 2018-07-20 欧仓智能科技(上海)有限公司 A kind of roller conveyor with safeguard function
CN208150267U (en) * 2017-12-27 2018-11-27 宁波浙达技术服务有限公司 A kind of food automation processing Anti-fall conveyer belt
CN208775638U (en) * 2018-08-29 2019-04-23 江苏苏林木业有限公司 A kind of branch material conveying device with anti-lost drop

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