CN112006073A - Slaughterhouse track rail breaking device - Google Patents
Slaughterhouse track rail breaking device Download PDFInfo
- Publication number
- CN112006073A CN112006073A CN202010697930.2A CN202010697930A CN112006073A CN 112006073 A CN112006073 A CN 112006073A CN 202010697930 A CN202010697930 A CN 202010697930A CN 112006073 A CN112006073 A CN 112006073A
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- China
- Prior art keywords
- rail
- block
- fixed
- track
- slaughterhouse
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22B—SLAUGHTERING
- A22B7/00—Slaughterhouse arrangements
- A22B7/001—Conveying arrangements
- A22B7/004—Rails for conveying suspended carcasses, e.g. configurations, connections
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a slaughterhouse track rail breaking device which comprises a first fixed rail, a second fixed rail, a rotating rail and a rotating cylinder, wherein one end of the rotating rail is rotatably connected with the first fixed rail, the other end of the rotating rail is in contact with the second fixed rail, the rotating cylinder is fixed with the first fixed rail, and a rotating head of the rotating cylinder is fixed with the rotating rail. The invention provides a slaughterhouse track rail breaker which can be used for breaking or closing a track as required and is convenient to operate.
Description
Technical Field
The invention relates to the field of slaughterhouse track conveying equipment, in particular to a slaughterhouse track rail breaking device.
Background
At present livestock slaughtering line transfer orbit, because the freezer door need seal when carrying the livestock carcass of slaughtering from the processing line between acid discharge, nevertheless can not break off the track for the freezer door can not seal, and the freezer can not keep the uniform temperature, influences meat quality, and unsuitable livestock slaughtering line needs. Therefore, it is necessary to design a slaughterhouse rail breaker which can break or close the rail according to the requirement and is convenient to operate.
Chinese patent application publication No. CN209079914U, published as 2019, 09/07/09/2019, entitled "Logistics track shaft Upper inner bending rail breaker", discloses a logistics track shaft upper inner bending rail breaker, which comprises a plurality of vertical fixed rails arranged in a shaft corresponding to each floor, horizontal fixed rails arranged on each floor, and movable bending rails arranged in the shaft corresponding to each floor, the movable bending rail comprises a horizontal rail section and a 90-degree bending rail section, the front end of the horizontal rail section is connected with a horizontal fixed rail in a wall window hole of the vertical shaft, the rear lower end of the 90-degree bending rail section is hinged to the upper end of the corresponding vertical fixed rail, a turnover mechanism which turns the movable bending rail upwards is arranged in the vertical shaft above the movable bending rail, and a locking mechanism which is linked with the turnover mechanism and locks the return position of the movable bending rail is arranged at the connecting end of the movable bending rail and the horizontal fixed rail. The rail cutter of this patent is not suitable for use with slaughterhouse rails.
Disclosure of Invention
The invention provides a slaughterhouse track rail breaker, which aims to solve the problem that a conveying track of a slaughter line of livestock needs to be disconnected at a refrigerating door in the prior art, can be used for disconnecting or closing the track according to needs and is convenient to operate.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a slaughterhouse track rail breaking device, includes first fixed rail, the fixed rail of second, changes rail and revolving cylinder, and the one end that changes the rail rotates with first fixed rail to be connected, changes the other end and the fixed rail contact of second of rail, and revolving cylinder is fixed with first fixed rail, and revolving cylinder's rotating head is fixed with the rotation rail.
Among the above-mentioned technical scheme, first fixed rail and second fixed rail are fixed with the track of slaughterhouse, rotate the rail setting between first fixed rail and with the second fixed rail, when needing the disconnection track, only need start revolving cylinder, make revolving cylinder drive rotate the rail can, convenient operation.
Preferably, the first fixed rail is provided with a supporting block, one end of the supporting block is fixed with the first fixed rail, the other end of the supporting block is suspended, and the supporting block is arranged below the rotating rail. The supporting block can provide supporting effect when the rotating rail is closed, and the structural strength of the rotating rail is improved.
Preferably, the locking mechanism comprises a sliding block, a first telescopic spring and a locking block, the sliding block is connected with the rotating rail in a sliding mode, one end of the first telescopic spring is connected with the sliding block, one end of the first telescopic spring is connected with the rotating rail, the locking block is fixed with the sliding block, and a locking hole matched with the locking block is formed in the second fixing rail. When the rotating rail is provided with the hook hung with pork, the idler wheel on the hook is in contact with the sliding block, the sliding block is pressed downwards, the sliding block drives the locking block to move downwards, the locking block passes through the locking hole in the second fixed rail, the relative position of the rotating rail and the second fixed rail is locked, and the rotating rail cannot rotate. When the rotating rail is not provided with the hook, the first telescopic spring bounces, the sliding block drives the locking block to move upwards, the locking block leaves the locking hole, and the rotating rail can rotate. When having the pork on having guaranteed the rotation rail to the structure, the rotation rail can not rotate, avoids the maloperation to lead to couple and pork to drop.
Preferably, both ends of the sliding block are provided with buffer inclined planes. The buffering inclined plane can avoid the couple to be blocked dead, guarantees that the couple removes smoothly.
Preferably, the device further comprises a first blocking device, wherein the first blocking device comprises a first telescopic block, a first contact block and a third telescopic spring; the first telescopic block is connected with the first fixed rail in a sliding mode, one end of a third telescopic spring is connected with the first fixed rail, the other end of the third telescopic spring is connected with the first telescopic block, the first contact block is fixed with the first telescopic block, and a first guide inclined plane which is in contact with the rotating rail is arranged on the first contact block; the upper end of the first telescopic block extends out of the first fixed rail. When the rotating rail is in a closed state, the first contact block is pressed downwards to drive the first telescopic block to move downwards, and the hook can pass through the first contact block; when the rotation rail is in the off-state, the first contact block moves up under the action of the spring to drive the first telescopic block to move up, the first telescopic block stretches out the first fixed rail, the hook can be blocked, and the hook and pork are prevented from dropping when the rotation rail is in the off-state.
Preferably, the device further comprises a second blocking device, wherein the second blocking device comprises a second telescopic block, a second contact block and a second telescopic spring; the second telescopic block is connected with the second fixed rail in a sliding manner, one end of a second telescopic spring is connected with the second fixed rail, the other end of the second telescopic spring is connected with the second telescopic block, a second contact block is fixed with the second telescopic block, and a second guide inclined plane which is in contact with the rotating rail is arranged on the second contact block; the upper end of the second telescopic block extends out of the second fixed rail. When the rotating rail is in a closed state, the second contact block is pressed downwards to drive the second telescopic block to move downwards, and the hook can pass through the second contact block; when the rotation rail is in the off-state, the second contact block moves up under the action of the spring to drive the second telescopic block to move up, the second telescopic block extends out of the second fixed rail, the hook can be blocked, and the hook and pork are prevented from falling when the rotation rail is in the off-state.
Preferably, the rail fixing device further comprises a U-shaped rail reinforcing block, and the rail reinforcing block is arranged above the rotating rail. The rail reinforcing blocks can strengthen the structure of the rail, and the U-shaped shape can avoid interference on the hook.
The invention has the beneficial effects that: (1) the track can be opened or closed according to the requirement, and the operation is convenient; (2) when pork is on the rotating rail, the rotating rail cannot rotate, so that the hook and the pork are prevented from falling off due to misoperation; (3) first blocking device and second blocking device play the effect of blockking up to the couple, and couple and pork drop when avoiding rotating the rail and being in the off-state.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of a first blocking device according to the present invention;
FIG. 4 is a schematic structural view of a first telescoping block in the present invention;
FIG. 5 is a schematic view of a second blocking device according to the present invention;
fig. 6 is a schematic structural view of a second expansion block in the present invention.
In the figure: first fixed rail 1, second fixed rail 2, locking hole 2.1, the rail of rotating 3, revolving cylinder 4, supporting shoe 5, locking structure 6, sliding block 6.1, buffering inclined plane 6.1.1, first expanding spring 6.2, latch segment 6.3, first stop device 7, first expanding block 7.1, first contact block 7.2, first direction inclined plane 7.2.1, third expanding spring 7.3, second stop device 8, second expanding block 8.1, second contact block 8.2, second direction inclined plane 8.2.1, second expanding spring 8.3, the track is strengthened 9.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Example 1:
as shown in fig. 1 and 2, a slaughterhouse track rail breaking device comprises a first fixed rail 1, a second fixed rail 2, a rotating rail 3, a rotary cylinder 4, a track reinforcing block 9 and a locking structure 6, wherein one end of the rotating rail 3 is rotatably connected with the first fixed rail 1, the other end of the rotating rail 3 is in contact with the second fixed rail 2, the rotary cylinder 4 is fixed with the first fixed rail 1, and a rotary head of the rotary cylinder 4 is fixed with the rotating rail 3. The first fixed rail 1 is provided with a supporting block 5, one end of the supporting block 5 is fixed with the first fixed rail 1, the other end of the supporting block 5 is suspended, and the supporting block 5 is arranged below the rotating rail 3. The rail reinforcement 9 is arranged above the turning rail 3.
Among the above-mentioned technical scheme, first fixed rail 1 and second fixed rail 2 are fixed with the track of slaughterhouse, rotate the rail 3 setting between first fixed rail 1 and with second fixed rail 2, when needing the disconnection track, only need start revolving cylinder 4, make revolving cylinder 4 drive the rotation of rail 3 can, convenient operation. When the rotating rail 3 is provided with the hook hung with pork, the roller on the hook is in contact with the sliding block 6.1, the sliding block 6.1 is pressed downwards, the sliding block 6.1 drives the locking block 6.3 to move downwards, the locking block 6.3 passes through the locking hole 2.1 on the second fixed rail 2, the relative positions of the rotating rail 3 and the second fixed rail 2 are locked, and the rotating rail 3 cannot rotate. When the rotating rail 3 is not provided with the hook, the first telescopic spring 6.2 bounces, the sliding block 6.1 drives the locking block 6.3 to move upwards, the locking block 6.3 leaves the locking hole 2.1, and the rotating rail 3 can rotate. When having pork on the rail 3 has been guaranteed to rotate to the structure, it can not rotate to rotate rail 3, avoids the maloperation to lead to couple and pork to drop.
Example 2:
as shown in fig. 3 and 4, on the basis of embodiment 1, the device further comprises a first blocking device 7, wherein the first blocking device 7 comprises a first telescopic block 7.1, a first contact block 7.2 and a third telescopic spring 7.3; the first telescopic block 7.1 is connected with the first fixed rail 1 in a sliding mode, one end of a third telescopic spring 7.3 is connected with the first fixed rail 1, the other end of the third telescopic spring 7.3 is connected with the first telescopic block 7.1, a first contact block 7.2 is fixed with the first telescopic block 7.1, and a first guide inclined plane 7.2.1 which is in contact with the rotating rail 3 is arranged on the first contact block 7.2; the upper end of the first telescopic block 7.1 extends out of the first fixed rail 1. When the rotating rail 3 is in a closed state, the first contact block 7.2 is pressed downwards to drive the first telescopic block 7.1 to move downwards, and the hook can pass through the first contact block 7.2; when the rotating rail 3 is in the off state, the first contact block 7.2 moves up under the action of the spring to drive the first telescopic block 7.1 to move up, the first telescopic block 7.1 extends out of the first fixed rail 1 to play a role in blocking the hook, and the hook and the pork are prevented from dropping when the rotating rail 3 is in the off state.
Example 3:
as shown in fig. 5 and 6, on the basis of embodiment 1, the device further comprises a second blocking device 8, and the second blocking device 8 comprises a second telescopic block 8.1, a second contact block 8.2 and a second telescopic spring 8.3; the second telescopic block 8.1 is connected with the second fixed rail 2 in a sliding manner, one end of a second telescopic spring 8.3 is connected with the second fixed rail 2, the other end of the second telescopic spring 8.3 is connected with the second telescopic block 8.1, the second contact block 8.2 is fixed with the second telescopic block 8.1, and a second guide inclined plane 8.2.1 which is in contact with the rotating rail 3 is arranged on the second contact block 8.2; the upper end of the second telescopic block 8.1 extends out of the second fixed rail 2. When the rotating rail 3 is in a closed state, the second contact block 8.2 is pressed downwards to drive the second telescopic block 8.1 to move downwards, and the hook can pass through the second contact block 8.2; when the rotating rail 3 is in the off state, the second contact block 8.2 moves up under the action of the spring to drive the second telescopic block 8.1 to move up, the second telescopic block 8.1 extends out of the second fixed rail 2 to play a role in blocking the hook, and the hook and the pork are prevented from dropping when the rotating rail 3 is in the off state.
Claims (10)
1. The utility model provides a slaughterhouse track rail breaking device, characterized by includes first fixed rail, the fixed rail of second, changes rail and revolving cylinder, and the one end that changes the rail rotates with first fixed rail to be connected, changes the other end and the fixed rail contact of second of rail, and revolving cylinder is fixed with first fixed rail, and revolving cylinder's rotating head is fixed with the rotation rail.
2. The slaughterhouse track rail cutter according to claim 1, wherein a support block is arranged on the first fixed track, one end of the support block is fixed with the first fixed track, the other end of the support block is suspended, and the support block is arranged below the rotating track.
3. The slaughterhouse track rail cutter as claimed in claim 1, further comprising a locking structure, wherein the locking structure comprises a sliding block, a first telescopic spring and a locking block, the sliding block is slidably connected with the rotating track, one end of the first telescopic spring is connected with the sliding block, one end of the first telescopic spring is connected with the rotating track, the locking block is fixed with the sliding block, and a locking hole matched with the locking block is formed in the second fixed track.
4. The slaughterhouse track rail cutter as claimed in claim 3, wherein the two ends of the sliding block are provided with buffer slopes.
5. The slaughterhouse rail cutter according to claim 1, 2, 3 or 4, further comprising a first blocking device, wherein the first blocking device comprises a first telescopic block, a first contact block and a third telescopic spring; first flexible piece and first fixed rail sliding connection, the one end and the first fixed rail of third expanding spring are connected, and the other end and the first flexible piece of third expanding spring are connected, and first contact block is fixed with first flexible piece, and first fixed rail is stretched out to the upper end of first flexible piece.
6. The slaughterhouse rail cutter according to claim 5, wherein the first contact block is provided with a first guide slope which is in contact with the rotating rail.
7. The slaughterhouse track rail cutter according to claim 1, 2, 3 or 4, wherein the slaughterhouse track rail cutter can be used for opening or closing a track according to needs and is convenient to operate.
8. The device also comprises a second blocking device, wherein the second blocking device comprises a second telescopic block, a second contact block and a second telescopic spring; the second telescopic block is connected with the second fixed rail in a sliding mode, one end of the second telescopic spring is connected with the second fixed rail, the other end of the second telescopic spring is connected with the second telescopic block, the second contact block is fixed with the second telescopic block, and the second fixed rail extends out of the upper end of the second telescopic block.
9. The slaughterhouse rail cutter according to claim 7, wherein the second contact block is provided with a second guide slope which is in contact with the rotating rail.
10. The slaughterhouse rail cutter according to claim 1, 2, 3 or 4, further comprising a U-shaped rail reinforcing block, wherein the rail reinforcing block is arranged above the rotating rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010697930.2A CN112006073A (en) | 2020-07-20 | 2020-07-20 | Slaughterhouse track rail breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010697930.2A CN112006073A (en) | 2020-07-20 | 2020-07-20 | Slaughterhouse track rail breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112006073A true CN112006073A (en) | 2020-12-01 |
Family
ID=73499869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010697930.2A Pending CN112006073A (en) | 2020-07-20 | 2020-07-20 | Slaughterhouse track rail breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112006073A (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB421225A (en) * | 1932-11-24 | 1934-12-17 | Volund As | Switching device for single-rail suspension tracks with rod-like rail lines consisting for instance of pipes |
| CA974916A (en) * | 1973-12-12 | 1975-09-23 | Raymond A. Herzog | Track gate structure |
| DE2456867A1 (en) * | 1974-12-02 | 1976-08-12 | Josef Mueller | Animal carcass transport system - for removing carcasses from storage with outlet rail and point controlled branch rails |
| CN201243162Y (en) * | 2008-06-17 | 2009-05-20 | 上海航星通用电器有限公司 | Extension guide rail for switch cabinet |
| CN101575830A (en) * | 2009-06-08 | 2009-11-11 | 河南天丰钢结构有限公司 | Level crossing railway converter |
| CN201907529U (en) * | 2010-11-17 | 2011-07-27 | 上海美太医疗设备有限公司 | Rail turnover device |
| US20150021147A1 (en) * | 2012-03-28 | 2015-01-22 | Eton Innovation Ab | Guide rail part for a conveyor and a conveyor comprising such a guide rail part |
| CN104891135A (en) * | 2015-05-22 | 2015-09-09 | 广运机电(苏州)有限公司 | Shuttle vehicle safety system |
| CN207348897U (en) * | 2017-10-18 | 2018-05-11 | 鄂托克前旗长城五号矿业有限公司 | A kind of ceiling track transport air door anticollision linkage interlock |
| CN109252894A (en) * | 2018-10-24 | 2019-01-22 | 深圳市朗驰欣创科技股份有限公司 | A kind of telescopic rail structure passing through non-porous fire resistant doorsets for robot |
| CN208623221U (en) * | 2018-09-06 | 2019-03-19 | 华仪电气股份有限公司 | A kind of locking structure of handcart interlocking mechanism |
| CN208761524U (en) * | 2018-09-05 | 2019-04-19 | 上海悠佩输送设备有限公司 | A kind of automatic disconnect engagement device of EMS track |
| CN208963929U (en) * | 2018-10-30 | 2019-06-11 | 玛曲县昌翔清真肉业有限公司 | A kind of slaughter line track |
| CN209080798U (en) * | 2018-10-17 | 2019-07-09 | 广西曼彻彼斯自动化设备有限公司 | Logistics track lower turning type broken rail device positioning fastener mechanism |
| CN110834909A (en) * | 2019-12-04 | 2020-02-25 | 安徽冠东科技有限公司 | Rotary blocking type outbound device in clothing hanging system |
| CN210285719U (en) * | 2019-07-22 | 2020-04-10 | 湖州上电科电器科学研究有限公司 | Rail transfer protection device for rail logistics electric trolley |
| CN111038939A (en) * | 2019-12-01 | 2020-04-21 | 慈溪太平鸟物流有限公司 | Intelligent hanging rail-changing mechanism |
| CN213262403U (en) * | 2020-07-20 | 2021-05-25 | 浙江绿发农牧机械有限公司 | Slaughterhouse track rail breaking device |
-
2020
- 2020-07-20 CN CN202010697930.2A patent/CN112006073A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB421225A (en) * | 1932-11-24 | 1934-12-17 | Volund As | Switching device for single-rail suspension tracks with rod-like rail lines consisting for instance of pipes |
| CA974916A (en) * | 1973-12-12 | 1975-09-23 | Raymond A. Herzog | Track gate structure |
| DE2456867A1 (en) * | 1974-12-02 | 1976-08-12 | Josef Mueller | Animal carcass transport system - for removing carcasses from storage with outlet rail and point controlled branch rails |
| CN201243162Y (en) * | 2008-06-17 | 2009-05-20 | 上海航星通用电器有限公司 | Extension guide rail for switch cabinet |
| CN101575830A (en) * | 2009-06-08 | 2009-11-11 | 河南天丰钢结构有限公司 | Level crossing railway converter |
| CN201907529U (en) * | 2010-11-17 | 2011-07-27 | 上海美太医疗设备有限公司 | Rail turnover device |
| US20150021147A1 (en) * | 2012-03-28 | 2015-01-22 | Eton Innovation Ab | Guide rail part for a conveyor and a conveyor comprising such a guide rail part |
| CN104891135A (en) * | 2015-05-22 | 2015-09-09 | 广运机电(苏州)有限公司 | Shuttle vehicle safety system |
| CN207348897U (en) * | 2017-10-18 | 2018-05-11 | 鄂托克前旗长城五号矿业有限公司 | A kind of ceiling track transport air door anticollision linkage interlock |
| CN208761524U (en) * | 2018-09-05 | 2019-04-19 | 上海悠佩输送设备有限公司 | A kind of automatic disconnect engagement device of EMS track |
| CN208623221U (en) * | 2018-09-06 | 2019-03-19 | 华仪电气股份有限公司 | A kind of locking structure of handcart interlocking mechanism |
| CN209080798U (en) * | 2018-10-17 | 2019-07-09 | 广西曼彻彼斯自动化设备有限公司 | Logistics track lower turning type broken rail device positioning fastener mechanism |
| CN109252894A (en) * | 2018-10-24 | 2019-01-22 | 深圳市朗驰欣创科技股份有限公司 | A kind of telescopic rail structure passing through non-porous fire resistant doorsets for robot |
| CN208963929U (en) * | 2018-10-30 | 2019-06-11 | 玛曲县昌翔清真肉业有限公司 | A kind of slaughter line track |
| CN210285719U (en) * | 2019-07-22 | 2020-04-10 | 湖州上电科电器科学研究有限公司 | Rail transfer protection device for rail logistics electric trolley |
| CN111038939A (en) * | 2019-12-01 | 2020-04-21 | 慈溪太平鸟物流有限公司 | Intelligent hanging rail-changing mechanism |
| CN110834909A (en) * | 2019-12-04 | 2020-02-25 | 安徽冠东科技有限公司 | Rotary blocking type outbound device in clothing hanging system |
| CN213262403U (en) * | 2020-07-20 | 2021-05-25 | 浙江绿发农牧机械有限公司 | Slaughterhouse track rail breaking device |
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Application publication date: 20201201 |