CN110976692B - Anti-pinch device of veneer reeling machine - Google Patents
Anti-pinch device of veneer reeling machine Download PDFInfo
- Publication number
- CN110976692B CN110976692B CN202010007726.3A CN202010007726A CN110976692B CN 110976692 B CN110976692 B CN 110976692B CN 202010007726 A CN202010007726 A CN 202010007726A CN 110976692 B CN110976692 B CN 110976692B
- Authority
- CN
- China
- Prior art keywords
- roller
- fixed
- gear
- fixed shell
- plate
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a plate bending machine anti-pinch device which is used for reversely poking hands of a person through an anti-pinch roller along with the reverse rotation of a thin plate, preventing pinching hands, enabling poking force to be consistent with rolling force of the thin plate and capable of effectively counteracting rolling force of the thin plate.
Description
Technical Field
The invention discloses a plate bending machine hand clamping prevention device, relates to a hand clamping prevention device for preventing a plate bending machine from clamping hands, and belongs to the field of machining. In particular to a hand clamping preventing device which can prevent a hand from being clamped by reversely poking hands of a person along with the reverse rotation of a thin plate through a clamping preventing roller, and the poking force is consistent with the winding force of the thin plate, so that the winding force of the thin plate can be effectively counteracted.
Background
At present, when the wind pipe is manufactured, a veneer reeling machine is used for manufacturing, the veneer reeling machine is used for reeling a thin plate through an upper compression roller and a lower compression roller at a feed inlet of the veneer reeling machine to extrude and bend, an operator is required to stand on the side of the veneer reeling machine for manual feeding during operation, but when the operator pushes the veneer reeling machine to feed by hand, fingers of the operator are easily brought into the compression roller along with reeling of the thin plate due to negligence, life safety of the operator is threatened, in order to prevent hands of the operator from being reeled into a machine, a baffle plate or a blocking cotton body is usually arranged at the feed inlet of the veneer reeling machine for blocking, blocking force is small, hands of the operator are easily forced to be reeled into the machine due to reeling force of the thin plate, and the electronic anti-clamping structure is high in use, operation and maintenance cost, poor in reaction speed and can not timely protect hands.
The publication No. CN206632266U discloses a prevent tong veneer reeling machine, including the support, set up veneer reeling unit, drive mechanism and power unit on the support, curl the sheet metal through veneer reeling unit, still be provided with the casing outside veneer reeling unit, be provided with the feed inlet on the casing, carry the material to veneer reeling unit through the feed inlet, be provided with the brush outside the feed inlet for seal the feed inlet, this veneer reeling machine reminds through the brush, prevents personnel's hand by being involved in the machine, but it hinders the guard effect relatively poor, can't effectually prevent the forced involved force when the sheet metal is rolled up.
The publication number CN206812523U discloses a hand clamping prevention device suitable for a polylactic acid plastic bag making machine, which comprises a press roller, a hand clamping prevention component, a monitoring position device and an alarm device; the anti-pinch component is matched and connected with a control system of the bag making machine; the monitoring position device is connected with the alarm device through the control system; the monitoring position device comprises an upper position monitoring probe and a lower position monitoring probe which are arranged on the upper edge of the press roller and are close to the feeding end, and the lower position monitoring probe is arranged on the lower edge corresponding to the upper position monitoring probe; the anti-pinch component comprises an infrared probe, and the electronic induction type anti-pinch device is high in operation and maintenance cost, and the electronic reaction is carried out after hands of a person approach to the press roller, so that the risk potential of reaction delay is provided.
Disclosure of Invention
In order to improve the situation, the anti-pinch device of the veneer reeling machine provided by the invention can prevent the pinch from being reversely poked by the anti-pinch roller along with the reverse rotation of the thin plate, and the poking force is consistent with the reeling force of the thin plate, so that the reeling force of the thin plate can be effectively counteracted.
The invention relates to a hand clamping prevention device of a veneer reeling machine, which is realized by the following steps: the invention relates to an anti-pinch device of a plate bending machine, which consists of an anti-pinch roller, a fixed shell, fixed holes, rollers, a connecting shaft, a first gear, a rotating shaft, a second gear and a supporting bearing, wherein the rotating shaft is arranged between the two fixed shells;
further, a rubber spiral strip is additionally arranged on the anti-pinch roller;
further, the fixed shell is replaced by the connecting seat, the fixed hinge plate is hinged on the connecting seat, and the fixed hinge plate and the connecting seat are fixed through the locking knob.
Has the beneficial effects of.
1. The hand of an operator can be effectively prevented from being rolled into the plate bending machine, and the safety protection performance of the machine body is improved.
2. The blocking force of the winding hand is prevented from being equal to the winding force of the thin plate, and the winding force of the thin plate can be effectively counteracted.
3. And an additional power supply is not needed, so that the use and maintenance cost is low.
Drawings
FIG. 1 is a perspective view of a plate bending machine anti-pinch device of the present invention in use;
FIG. 2 is a perspective view of a hand clamping preventer for a veneer reeling machine;
FIG. 3 is a perspective view of a rolling machine anti-pinch roller driving mechanism of the invention;
FIG. 4 is a schematic view of the structure of the rolling machine anti-pinch roller of the present invention;
FIG. 5 is a perspective view of the embodiment 2 of the anti-pinch device of the plate bending machine;
FIG. 6 is a perspective view of the embodiment 3 of the anti-pinch device of the plate bending machine.
In the accompanying drawings
Wherein the method comprises the following steps: prevent pressing from both sides roller (1), feed inlet outer wall (2), sheet metal (3), fixed shell (4), fixed orifices (5), gyro wheel (6), connecting axle (7), gear (8) No. one, axis of rotation (9), gear (10) No. two, support bearing (11), rubber spiral strip (12), compression roller (13), fixed hinge board (14), connecting seat (15), locking knob (16).
The specific embodiment is as follows:
example 1:
the invention relates to a hand clamping prevention device of a veneer reeling machine, which is realized by the following steps: the invention relates to a hand clamping prevention device of a plate bending machine, which consists of a clamping prevention roller (1), a fixed shell (4), a fixed hole (5), a roller (6), a connecting shaft (7), a first gear (8), a rotating shaft (9), a second gear (10) and a supporting bearing (11), wherein the rotating shaft (9) is arranged between the two fixed shells (4), two ends of the rotating shaft (9) are respectively arranged in the fixed shells (4) through the supporting bearing (11) penetrating through one side of the fixed shells (4), the clamping prevention roller (1) is sleeved on the rotating shaft (9) and is positioned between the two fixed shells (4), the second gear (10) is sleeved on one end of the rotating shaft (9) and is positioned in the fixed shell (4), the connecting shaft (7) is arranged in the fixed shell (4), two ends of the connecting shaft (7) are arranged on two side walls of the fixed shell (4) through the supporting bearing (11), the first gear (8) is sleeved on the connecting shaft (7) and is positioned in the fixed shell (4), the roller (8) and the second gear (10) is sleeved on the connecting shaft (6) and is meshed with a square groove (6) which is meshed with the roller (4), the lowest point of the roller (6) is lower than the bottom of the fixed shell (4), a fixed plate is arranged on the fixed shell (4), a plurality of fixed holes (5) are formed in the fixed plate, a layer of foam-rubber cushion is arranged on the anti-pinch roller (1), anti-skid protruding points are arranged on one side, facing away from the fixed shell (4), of the fixed plate, the anti-skid protruding points are hemispherical rubber protruding points, a gap is formed between the end part of the anti-pinch roller (1) and the fixed shell (4), and a magnet sheet is arranged on the outer side face of the fixed shell (4) with the fixed plate;
when the device is used, a person firstly installs and fixes the device on the outer wall of a feeding hole of equipment through the fixing hole (5) and the screw in a matching way, so that the roller (6) is attached to the feeding thin plate (3), the person performs hand pushing feeding, the thin plate (3) is pushed into the feeding hole, the thin plate (3) and the roller (6) are rolled in under the action of the two pressing rollers (13), the thin plate (3) and the roller (6) relatively move in the moving process of the thin plate (3), the roller (6) rotates under the action of friction force, the roller (6) rotates to drive the connecting shaft (7) to rotate, the first gear (8) rotates and drives the second gear (10) to reversely rotate, the second gear (10) rotates to enable the rotating shaft (9) to rotate, and then drives the anti-pinch roller (1) to rotate, and when the hand of the person is rolled in the feeding hole, the anti-pinch roller (1) reversely rotates to rotate fingers towards the outer side, so that the fingers are prevented from being rolled in the pressing rollers (13), and the thin plate (3) rotates in the opposite direction, the blocking part is easy to perform reverse blocking, and the hand is easy to maintain, and the safety is easy;
meanwhile, in the entering process of the thin plate (3), the sponge cushion on the surface of the anti-pinch roller (1) cleans foreign matters on the surface of the thin plate (3);
example 2:
the differences between this example and example 1 are: a rubber spiral strip (12) is additionally arranged on the anti-pinch roller (1); when the anti-pinch hand-grip is used, the friction force between the rubber strip and the hand is high, so that the poking force for preventing the fingers from being pinched is improved;
example 3:
the differences between this example and example 1 are: the fixed shell (4) is replaced by a connecting seat (15), the fixed hinge plate (14) is hinged on the connecting seat (15), and the fixed hinge plate (14) and the connecting seat (15) are fixed through a locking knob (16); when in use, when a person maintains the feed inlet, the locking knob (16) is unscrewed, the device is turned over to the upper side, and maintenance operation is convenient;
the design that the lowest point of the roller (6) is lower than the bottom of the fixed shell (4) enables the roller (6) to be attached to the thin plate (3) during installation, and further the roller (6) is driven to rotate through friction force between the thin plate (3) and the roller (6) in the feeding process, external power driving is not needed, and cost is low;
the anti-pinch roller (1) is provided with a layer of foam cushion, so that the surface of the thin plate (3) can be cleaned in the rotation process of the anti-pinch roller (1);
an anti-skid salient point is arranged on one side of the fixing plate, which is opposite to the fixing shell (4), and the anti-skid salient point is designed as a hemispherical rubber salient point, so that friction force can be increased, and the installation and fixing stability of the device can be improved;
the design that a gap is arranged between the end part of the anti-pinch roller (1) and the fixed shell (4) prevents friction between the anti-pinch roller (1) and the fixed shell (4) during rotation;
the design that the magnet sheet is arranged on the outer side surface of the fixing shell (4) with the fixing plate can be adsorbed on the outer wall (2) of the feed inlet to carry out auxiliary fixing;
the roller (6) is matched with the first gear (8) and the second gear (10), so that the moving friction force of the thin plate (3) can be used as a driving force, no additional driving force is needed, and the maintenance cost is low;
the first gear (8) is matched with the second gear (10) and the anti-pinch roller (1), and the anti-pinch roller (1) can rotate reversely to the roller (6) through transmission between the first gear (8) and the second gear (10), so that reverse dialing and anti-rolling of the hand can be performed;
the thin plate (3) moves, the roller (6) is driven to rotate, and the anti-pinch roller (1) is opposite to the roller (6) in rotation, so that the hand can be reversely rotated, and the hand is prevented from being involved;
the aim of reversely poking the hands of a person along with the reverse rotation of the thin plate (3) through the anti-pinch roller (1), preventing pinching, enabling poking force to be consistent with the winding force of the thin plate (3) and effectively counteracting the winding force of the thin plate (3) is achieved.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It is intended that all modifications within the scope of the invention, i.e., all equivalents thereof, be embraced by the invention as they come within their scope without departing from the invention.
It should be further noted that, when the foregoing specific embodiments are described, only the differences from other embodiments are described for simplicity and clarity, but those skilled in the art will appreciate that the foregoing specific embodiments are also independent solutions.
Claims (10)
1. A veneer reeling machine prevents tong ware which characterized in that: the axis of rotation is arranged in between two fixed shells, the both ends of axis of rotation are respectively passed through fixed shell one side through supporting bearing and are arranged in the fixed shell, prevent pressing from both sides roller cover and arrange in the axis of rotation, and be located between two fixed shells, no. two gear cover is arranged in on one end of axis of rotation, and be located the fixed shell, the fixed shell is arranged in to the connecting axle, the both ends of connecting axle are arranged in on the fixed shell both sides wall through supporting bearing, no. one gear cover is arranged in the connecting axle, and be located the fixed shell, no. one gear meshes with No. two gears, the gyro wheel cover is arranged in on the connecting axle, it has the square groove to open on the fixed shell, the gyro wheel stretches out a part of fixed shell through the square groove, the fixed plate is arranged in on the fixed shell, it has a plurality of fixed orificess to open on the fixed plate.
2. The plate bending machine hand clamping prevention device according to claim 1, wherein a rubber spiral strip is additionally arranged on the clamping prevention roller.
3. The plate bending machine hand clamping prevention device according to claim 1, wherein the fixing shell is replaced by a connecting seat, the fixing hinge plate is hinged on the connecting seat, and the fixing hinge plate and the connecting seat are fixed through a locking knob.
4. The hand clamping preventer of the veneer reeling machine according to claim 1, wherein the first gear is matched with the second gear and the clamping preventing roller, and the clamping preventing roller can rotate reversely to the roller through transmission between the first gear and the second gear, so that the hand can be reversely dialed and prevented from being involved.
5. A veneer reeling machine anti-pinch device according to claim 1 or 2, characterized in that the anti-pinch roller is provided with a layer of foam cushion.
6. The anti-pinch device of a veneer reeling machine according to claim 1, wherein the side of the fixed plate facing away from the fixed shell is provided with anti-skidding protruding points, and the anti-skidding protruding points are hemispherical rubber protruding points.
7. The plate bending machine anti-pinch device according to claim 5, wherein a gap is arranged between the end of the anti-pinch roller and the fixed shell.
8. The anti-pinch device of a veneer reeling machine according to claim 1, wherein the outer side surface of the fixing shell with the fixing plate is provided with a magnet sheet.
9. The anti-pinch device of the veneer reeling machine according to claim 1, wherein the roller is matched with a first gear and a second gear, and can use the moving friction force of the thin plate as a driving force without additional driving force.
10. The plate bending machine anti-pinch device according to claim 1, wherein the lowest point of the roller is lower than the bottom of the fixed shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010007726.3A CN110976692B (en) | 2020-01-05 | 2020-01-05 | Anti-pinch device of veneer reeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010007726.3A CN110976692B (en) | 2020-01-05 | 2020-01-05 | Anti-pinch device of veneer reeling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110976692A CN110976692A (en) | 2020-04-10 |
| CN110976692B true CN110976692B (en) | 2023-04-25 |
Family
ID=70080753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010007726.3A Active CN110976692B (en) | 2020-01-05 | 2020-01-05 | Anti-pinch device of veneer reeling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110976692B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3349981A (en) * | 1964-06-24 | 1967-10-31 | Humphris & Sons Ltd | Strip feed device |
| CN106545258A (en) * | 2015-09-16 | 2017-03-29 | 江阴市桐岐五金电器厂 | A kind of hand-clamping preventing mechanism of moving door and window |
| CN206632266U (en) * | 2017-03-11 | 2017-11-14 | 业加科技（苏州工业园区）有限公司 | Finger veneer reeling machine |
| CN110038932A (en) * | 2019-04-28 | 2019-07-23 | 宁波梦创知识产权服务有限公司 | A kind of fully-automatic intelligent roll bending machine equipment |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2260550T3 (en) * | 2002-07-31 | 2006-11-01 | FIESSLER ELEKTRONIK GMBH & CO. KG | PROTECTION DEVICE FOR MACHINES, SUCH AS FOLDING MACHINES, SHEARERS, TROQUELADORAS OR SIMILAR. |
| DE20217426U1 (en) * | 2002-11-05 | 2003-01-16 | Pilz Gmbh & Co | Safety device for a machine, in particular for a bending press |
| DE10327388C5 (en) * | 2003-06-18 | 2011-12-08 | Leuze Lumiflex Gmbh + Co. Kg | guard |
| CN203294690U (en) * | 2013-05-28 | 2013-11-20 | 伯曼机械制造（上海）有限公司 | Hand-clamping prevention device for flat belt conveyor |
| CN205816482U (en) * | 2016-05-29 | 2016-12-21 | 章玉红 | A kind of veneer reeling machine |
| CN206326046U (en) * | 2016-11-26 | 2017-07-14 | 佛山市顺德区艺和包装有限公司 | A kind of rotary machine of safe finger |
| CN208308066U (en) * | 2017-12-29 | 2019-01-01 | 无锡市融发包装材料有限公司 | A kind of protective film conveyer finger emergency stop device |
| CN109201794A (en) * | 2018-09-13 | 2019-01-15 | 江苏龙胜机床制造有限公司 | A kind of veneer reeling machine workbench promoted convenient for plate |
| CN209177696U (en) * | 2018-12-05 | 2019-07-30 | 江苏奥天利新材料有限公司 | One kind is anti-to be involved in device protective device |
-
2020
- 2020-01-05 CN CN202010007726.3A patent/CN110976692B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3349981A (en) * | 1964-06-24 | 1967-10-31 | Humphris & Sons Ltd | Strip feed device |
| CN106545258A (en) * | 2015-09-16 | 2017-03-29 | 江阴市桐岐五金电器厂 | A kind of hand-clamping preventing mechanism of moving door and window |
| CN206632266U (en) * | 2017-03-11 | 2017-11-14 | 业加科技（苏州工业园区）有限公司 | Finger veneer reeling machine |
| CN110038932A (en) * | 2019-04-28 | 2019-07-23 | 宁波梦创知识产权服务有限公司 | A kind of fully-automatic intelligent roll bending machine equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110976692A (en) | 2020-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110976692B (en) | Anti-pinch device of veneer reeling machine | |
| CN113210364A (en) | Ultrasonic online decontamination device for pipeline and pipeline decontamination method | |
| CN213325917U (en) | Winding device for processing anti-static protective film | |
| CN210914528U (en) | A coil stock material frame structure for material processing | |
| CN213170695U (en) | Film coiling mechanism with leveling mechanism | |
| CN211035712U (en) | Laminated glass film discharging equipment | |
| CN211687553U (en) | Coiling mechanism is used in processing of compound acupuncture felt | |
| CN221092983U (en) | Film material rewinding device | |
| CN112428684B (en) | Full-automatic gold stamping and die cutting dual-purpose machine | |
| CN206318538U (en) | A kind of roll bending uncoiling feeding machine | |
| CN216285307U (en) | Crack detection device is used in plastic film production | |
| CN214827842U (en) | Energy-concerving and environment-protective dyestripping device | |
| CN217414198U (en) | PE thermal contraction membrane trimming means | |
| CN214158357U (en) | Pipeline coiling mechanism for fire control | |
| CN214638833U (en) | Ultrasonic online decontamination device for pipeline | |
| CN219238702U (en) | Film winding device | |
| CN213297790U (en) | Intelligent security rolling shutter door | |
| CN221165148U (en) | Bubble film rolling device | |
| CN219278996U (en) | Electrostatic dust collector with to film stretching effect | |
| CN216613286U (en) | Biodegradable PE protection film coiling material device | |
| CN218144734U (en) | Coiling mechanism is used in film production | |
| CN218201195U (en) | Discharging assembly | |
| CN220925756U (en) | Film winding device | |
| CN219427469U (en) | Plywood tectorial membrane device | |
| CN213737840U (en) | A coiling mechanism for production of plastic woven sack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |