CN208561083U - A kind of air-expanding shaft anti-drop device of winder - Google Patents

A kind of air-expanding shaft anti-drop device of winder Download PDF

Info

Publication number
CN208561083U
CN208561083U CN201820936720.2U CN201820936720U CN208561083U CN 208561083 U CN208561083 U CN 208561083U CN 201820936720 U CN201820936720 U CN 201820936720U CN 208561083 U CN208561083 U CN 208561083U
Authority
CN
China
Prior art keywords
rack
scroll
sliding
shaped card
card part
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
Application number
CN201820936720.2U
Other languages
Chinese (zh)
Inventor
沈志红
尚立泉
李玄
王坤根
祝建中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Haiwan Petrochemical Co Ltd
Original Assignee
Shanghai Haiwan Petrochemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Haiwan Petrochemical Co Ltd filed Critical Shanghai Haiwan Petrochemical Co Ltd
Priority to CN201820936720.2U priority Critical patent/CN208561083U/en
Application granted granted Critical
Publication of CN208561083U publication Critical patent/CN208561083U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Winding Of Webs (AREA)

Abstract

The utility model relates to winder apparatus fields, disclose a kind of air-expanding shaft anti-drop device of winder, it is mounted on the rack, the driving assembly of winding component and driving winding component winding plastic film is fixedly installed in rack, winding component includes sliding rack, the Scroll for being fixedly connected on U-shaped card part of the sliding rack far from rack one end and being rotatably arranged in U-shaped card part, including the anti-off board for preventing Scroll from falling off from U-shaped card part being fixed on the rack, anti-off board is fixed at winding side of the component far from rack, driving assembly driving Scroll rotation winds plastic film, for convenience of the disassembly of Scroll, Scroll is rotatably arranged in U-shaped card part, anti-off board is fixedly installed on the rack, anti-off board can stop Scroll to be deviate from from U-shaped card part because of machine vibration, avoid the midway of winding work Failure, protects the safety of producers and production equipment.

Description

A kind of air-expanding shaft anti-drop device of winder
Technical field
The utility model relates to winder apparatus fields, more specifically, it relates to a kind of air-expanding shaft anticreep of winder Device.
Background technique
After plastic film machine-shaping, it is necessary to be wound plastic film by corresponding plastic film rolling-up mechanism In rolls, to facilitate subsequent cutting, placement and transport.
A kind of rolling-up mechanism of plastic film as disclosed in the Chinese patent that license notification number is CN207078788U, It including organic frame, winding part, change of lap component and the change of lap axis on change of lap component is sent send volume component to winding part, receive Volume component includes film feeding roller, receiving rack and the Scroll being placed in receiving rack, film feeding roller include drive roll and by Dynamic roller, sending volume component includes to send volume frame and drive the Power Component for sending volume frame rotation, it is characterised in that drive roll with give Volume frame is co-axially mounted, and volume frame is sent to be mounted on the central axis of drive roll by bearing, and central axis passes through transmission component and electricity Machine connection.
However, the vibration that the above-mentioned Scroll being placed in receiving rack may be generated by machine operation takes off from receiving rack It falling, leads to the failure for winding work, the Scroll for having wound a large amount of plastic film has very big weight, under serious conditions, The safety of producers and production equipment can also be jeopardized.
Utility model content
The technical issues of falling off from winder because of the vibration that machine operation generates for existing Scroll, this is practical It is novel that a kind of air-expanding shaft anti-drop device is provided, it is simple with structure, and the advantages of Scroll can be protected not fall off from machine.
To achieve the above object, the utility model provides following technical solution:
A kind of air-expanding shaft anti-drop device of winder, including in rack, be fixedly installed in the rack winding component and The winding component is driven to wind the driving assembly of plastic film, the winding component includes being slidably arranged on the inside of the rack The sliding rack on side is detachably fixed the U-shaped card part being arranged in the sliding rack far from described rack one end and is rotatably arranged on U-shaped The Scroll for being used to wind plastic film in fastener;
The air-expanding shaft anti-drop device of the winder further includes being fixed in the rack to be used to prevent the receipts The anti-off board that spool falls off from the U-shaped card part, the anti-off board are fixed at the winding component far from the rack Side;
The anti-off board is less than the diameter of the Scroll at a distance from U-shaped card part opening.
Through the above technical solutions, driving assembly driving Scroll rotation winds plastic film, for convenience of winding Scroll is rotatably arranged in U-shaped card part by the disassembly of axis, and anti-off board is fixedly installed on the rack, and anti-off board can stop to wind Axis avoids the midway failure of winding work, protects producers and production equipment because machine vibration is deviate from from U-shaped card part Safety.
Further, the driving component includes the power round roller being rotatably arranged in the rack and is fixedly connected on machine The motor for driving the power round roller to rotate on frame, the power round roller are abutted with the Scroll;
Anticreep frame is fixedly connected on the rack side, the anti-off board is detachably vertically fixedly connected on the anticreep One side of the frame far from the rack.
Through the above technical solutions, the anti-off board being detachably secured on anticreep frame is readily disassembled, replacement convenient for safeguarding is moved Power round roller is utilized to be rotated with frictional force drives Scroll of the volume between the plastic film on Scroll, and plastic film is with power circle In roller rotation winding winding to Scroll, as plastic film the more is rolled up the more big on Scroll, sliding rack is on rack inner sidewall Sliding reduces Scroll to the pressure of U-shaped card part, Scroll is avoided to pop up from U-shaped card part because pressure is excessive.
Further, the anti-off board is fixedly connected with slow hairbrush close to the side of the U-shaped card part.
Through the above technical solutions, slow hairbrush can prevent the sliding of sliding rack to a certain extent, guarantee power round roller Opposing compression between Scroll can squeeze Scroll to a certain extent, provide auxiliary to the anti-drop function of anti-off board, Certain dustproof effect can also be played simultaneously.
Further, the slide rail for sliding rack sliding is fixedly connected on the inner side edge of the rack, it is described Slide rail offers sliding groove along its length, and the side wall of the sliding groove offers detent slot, institute along its length It states slide rail and is fixedly connected with sliding shoe close to the side of the slide rail, insertion institute is fixedly connected on the sliding shoe State the detent block of detent slot.
Through the above technical solutions, detent block is embedded in detent slot, sliding shoe is slided in sliding groove, while benefit With the effect of gravity, make have biggish frictional force between sliding shoe and sliding groove, so guarantee power round roller and Scroll it Between keep squeezing, give Scroll to provide necessary frictional force.
Further, the medial surface rotation setting of the rack is driven in the rotation round roller and sets there are two round roller is rotated It is equipped with transmission tooth band, the sliding rack offers the sliding tooth socket parallel with the slide rail far from the side of the rack, The transmission tooth band is engaged with the sliding tooth socket;
The driving motor connecting with the transmission Toothed Belts Gearing is fixed in the rack.
Through the above technical solutions, starting driving motor after Scroll has wound enough plastic films, transmission is driven Tooth band, and then the driving sliding rack sliding of tooth band is transmitted, so that Scroll is slid onto rack one end and draws off.
Further, rotor one end of the driving motor is fixedly connected with the driving gear of total axial line, the rack Medial surface rotation setting there are two tumbler gear, two tumbler gears are engaged with the transmission tooth band.
Through the above technical solutions, changing the direction of circling of cogged drive belt by tumbler gear, make to transmit tooth band and driving The transmission connection of gear is even closer.
Further, the two commutation round rollers parallel with the power round roller, and the commutation are fixed in the rack The side of the power round roller far from the Scroll is arranged in round roller.
Through the above technical solutions, plastic film detours in commutation round roller to power round roller, plastic film is increased With the contact area of power round roller, plastic film is avoided to skid in power round roller.
Further, the sliding rack is vertically fixedly installed rotating bolt and positioning far from the one side of the U-shaped card part Bolt, the rotating bolt pass through the sliding rack and the U-shaped card part and are threadedly coupled with the sliding rack, the positioning spiral shell Bolt is threadedly coupled with the sliding rack and abuts with the U-shaped card part.
Through the above technical solutions, unscrew positioning bolt, rotate U-shaped card part around rotating bolt, by Scroll from U It draws off, screwed in place bolt, U-shaped card part can be fixed on sliding rack in type fastener.
Further, the rack is provided with unloading rack far from one end rotation of the Scroll, and the unloading rack is hinged In the rack, discharging cylinder is fixed in the rack, one end of the piston rod of the discharging cylinder is rotatably connected on institute It states on unloading rack.
Through the above technical solutions, Scroll slides onto unloading rack, start discharging cylinder, piston rod pushes unloading rack to make to unload Expect that frame is opened, convenient for unloading Scroll and tumbling Scroll from unloading rack together with plastic film.
Compared with prior art, the utility model has the beneficial effects that
(1) it by being fixedly connected with anti-off board on the rack, avoids Scroll from popping up in U-shaped card part and makes to wind in work Way failure, protects the safety of producers and production equipment;
(2) by the slow hairbrush on Scroll, opposite sliding between sliding rack and rack is hindered, to roll for power Rolling friction between wheel and wind-up roll provides safeguard.
Detailed description of the invention
Fig. 1 is the front-view schematic diagram of the utility model;
Fig. 2 is the schematic rear view of the utility model;
Fig. 3 is the schematic side view (partial cross) of the utility model;
Fig. 4 is the A of Fig. 3 to diagram;
Fig. 5 is the partial side elevation view (sliding rack part) of the utility model.
Appended drawing reference: 1, rack;2, component is wound;21, sliding rack;22, U-shaped card part;23, Scroll;24, sliding shoe; 25, detent block;26, tooth socket is slid;27, rotating bolt;28, positioning bolt;3, driving assembly;31, power round roller;32, electronic Machine;4, anticreep frame;41, anti-off board;42, slow hairbrush;5, slide rail;51, sliding groove;52, detent slot;6, driving motor; 61, gear is driven;62, tooth band is transmitted;63, round roller is rotated;64, tumbler gear;7, unloading rack;71, discharging cylinder;72, piston Bar;8, commutate round roller.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of air-expanding shaft anti-drop device of winder, as shown in Figure 1, including the anti-off board 41 being fixed in rack 1. It is fixedly installed winding component 2 in rack 1 and driving winding component 2 winds the driving assembly 3 of plastic film, winding component 2 wraps It includes and is slidably arranged in the sliding rack 21 of 1 inner side edge of rack, be detachably fixed and be connected to sliding rack 21 far from the U-shaped of 1 one end of rack Fastener 22 and the Scroll 23 for being used to wind plastic film being rotatably arranged in U-shaped card part 22, Scroll 23 use gas expansion shaft It is made.Anti-off board 41 is bolted on one side of the anticreep frame 4 far from rack 1, for rack 1, anti-off board 41 Height is greater than the height of 22 bayonet of U-shaped card part, while the part being higher by should not exceed the diameter length of Scroll 23, in winder When work generates vibration, Scroll 23 may be popped up from U-shaped card part 22 because of vibration to fall off, and anti-off board 41 can stop Scroll 23 is deviate from from U-shaped card part 22.
As shown in Fig. 2, driving assembly 3 includes the power round roller 31 being rotatably arranged in rack 1 and is fixedly connected on rack 1 On the motor 32 for driving power round roller 31 to rotate, power round roller 31 abuts with Scroll 23, Scroll 23 and power Sandwiched plastic film between round roller 31 is fixedly connected with the slide rail 5 slid for sliding rack 21 on the inner side edge of rack 1, such as Shown in Fig. 5, slide rail 5 offers sliding groove 51 along its length, and the side wall of sliding groove 51 offers along its length Detent slot 52, slide rail 5 are fixedly connected with sliding shoe 24 close to the side of slide rail 5, and weld on sliding shoe 24 embedding Enter the detent block 25 of detent slot 52.Sliding shoe 24 can be slided along sliding groove 51, but the reason of because of gravity, make detent block 25 and detent There are biggish frictional force between slot 52 so that the plastic film wound on Scroll 23 while the more rolling up the more big, keep with The abutting of power round roller 31, and then maintain the drive connection maintained between power round roller 31 and Scroll 23 by frictional force.
As shown in Fig. 2, being fixedly connected with slow hairbrush 42, slow hairbrush 42 close to the side of U-shaped card part 22 in anti-off board 41 The frictional force that sliding rack 21 is slided along slide rail 5 is increased, while dust-proof effect can also be played.Scroll 23 selects gas to rise Axis can make plastic film is even closer to be wrapped on Scroll 23, avoid skidding.
As shown in Fig. 2, to avoid plastic film from skidding during conveying in power round roller 31, in the rack 1 Be fixed with the commutation round roller 8 parallel with the power round roller 31, by plastic film commutation round roller 8 on detour commutation after be close to In power round roller 31, the contact area of plastic film Yu power round roller 31 is increased, avoids plastic film in power round roller 31 It skids.
As shown in figure 3, drawing off for convenience of the Scroll 23 for winding work completion, rotates setting in the medial surface of rack 1 There are two round roller 63 is rotated, rotates transmission in round roller 63 and be provided with transmission tooth band 62, sliding rack 21 is opened up far from the side of rack 1 There is the sliding tooth socket 26 parallel with slide rail 5, transmission tooth band 62 is engaged with sliding tooth socket 26, and fixed in rack 1 and biography The driving motor 6 for sending tooth band 62 to be sequentially connected.Driving motor 6 rotates, and sliding rack 21 can be driven to slide along slide rail 5, from And one end that Scroll 23 is transported to rack 1 is drawn off.The driving of total axial line is fixedly connected in rotor one end of driving motor 6 Gear 61 makes that gear 61 is driven to engage with tooth band 62 is transmitted, and there are two tumbler gears in the medial surface of rack 1 rotation setting 64, change the direction of circling of transmission tooth band 62 by tumbler gear 64, improves engaging between driving motor 6 and transmission tooth band 62 Tightness guarantees the normal transport of Scroll 23.
As shown in figure 4, being threaded with rotating bolt 27 and positioning bolt on one side far from U-shaped card part 22 in sliding rack 21 28, U-shaped card part 22 can grab rotation around rotating bolt 27, and positioning bolt 28 is threadedly coupled with sliding rack 21 and supports with U-shaped card part 22 Connect, can screwed in place bolt 28, be fixed on U-shaped card part 22 on sliding rack 21.Unscrew positioning bolt 28, can tilt U-shaped 2 draw off Scroll 23 in bracket.As shown in Figure 1, being provided with far from one end rotation of Scroll 23 for Scroll 23 in rack 1 The unloading rack 7 drawn off, unloading rack 7 are hinged in rack 1, and discharging cylinder 71, the piston rod of discharging cylinder 71 are fixed in rack 1 72 one end is rotatably connected on unloading rack 7.Start discharging cylinder 71, it can be so that unloading rack 7 be rotated and is connected to around rack 1 On ground, so set, the Scroll 23 unloaded from rack 1 can be rolled together with the plastic film for being wound into cylinder from unloading rack 7 Under, save manpower.
The working principle of the utility model is:
It is fixedly connected with anticreep frame 4 in rack 1, and is bolted setting anti-off board 41, anti-off board on anticreep frame 4 41 close to U-shaped card part 22 opening, avoid Scroll 23 from popping up from U-shaped card part 22 and make wind work failure, protect The safety of producers and production equipment.
It drives power round roller 31 to rotate using motor 32, makes the plastic film being wrapped on Scroll 23 and power round roller 31 squeeze abutting, and power round roller 31 is made to drive Scroll 23 to rotate by force of rolling friction, so that plastic film winding be got up.
Slow hairbrush 42 on Scroll 23 hinders opposite sliding between sliding rack 21 and rack 1, to roll for power Rolling friction between wheel and wind-up roll provides safeguard.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (9)

1. on a kind of air-expanding shaft anti-drop device of winder, including rack (1), being fixedly installed winding group on the rack (1) The driving assembly (3) of part (2) and driving winding component (2) the winding plastic film, which is characterized in that the winding component (2) include the sliding rack (21) for being slidably arranged in the rack (1) inner side edge, be detachably fixed setting in the sliding rack (21) Far from the rack (1) one end U-shaped card part (22) and be rotatably arranged in U-shaped card part (22) be used for wind plastic film Scroll (23);
The air-expanding shaft anti-drop device of the winder further includes being fixed on the rack (1) to be used to prevent the winding The anti-off board (41) that axis (23) falls off from the U-shaped card part (22), the anti-off board (41) are fixed at the winding group Side of the part (2) far from the rack (1);
The anti-off board (41) is less than the diameter of the Scroll (23) at a distance from the U-shaped card part (22) opening.
2. the air-expanding shaft anti-drop device of winder according to claim 1, which is characterized in that the driving component (3) packet It includes the power round roller (31) being rotatably arranged in the rack (1) and is fixedly connected on described dynamic for driving on rack (1) The motor (32) of power round roller (31) rotation, the power round roller (31) and the Scroll (23) push against;
It is fixedly connected with anticreep frame (4) on rack (1) side, the anti-off board (41) is detachably vertically fixedly connected on institute State the one side of anticreep frame (4) far from the rack (1).
3. the air-expanding shaft anti-drop device of winder according to claim 2, which is characterized in that the anti-off board (41) is close The side of the U-shaped card part (22) is fixedly connected with slow hairbrush (42).
4. the air-expanding shaft anti-drop device of winder according to claim 2, which is characterized in that the inside of the rack (1) The slide rail (5) for the sliding rack (21) sliding is fixedly connected on side, the slide rail (5) is opened along its length Equipped with sliding groove (51), the side wall of the sliding groove (51) offers detent slot (52), the slide rail along its length (5) side close to the slide rail (5) is fixedly connected with sliding shoe (24), is fixedly connected on the sliding shoe (24) embedding Enter the detent block (25) of the detent slot (52).
5. the air-expanding shaft anti-drop device of winder according to claim 4, which is characterized in that the inside of the rack (1) Face rotation setting is there are two round roller (63) are rotated, and transmission is provided with transmission tooth band (62), the cunning on the rotation round roller (63) Moving frame (21) offers the sliding tooth socket (26) parallel with the slide rail (5), the biography far from the side of the rack (1) Tooth band (62) is sent to engage with the sliding tooth socket (26);
The driving motor (6) with transmission tooth band (62) transmission connection is fixed on the rack (1).
6. the air-expanding shaft anti-drop device of winder according to claim 5, which is characterized in that the driving motor (6) Rotor one end is fixedly connected with the driving gear (61) of total axial line, and there are two change for the medial surface rotation setting of the rack (1) To gear (64), two tumbler gears (64) are engaged with the transmission tooth band (62).
7. the air-expanding shaft anti-drop device of winder according to claim 3, which is characterized in that fixed on the rack (1) There is the commutation round roller (8) parallel with power round roller (31), and the commutation round roller (8) is arranged in the power round roller (31) Side far from the Scroll (23).
8. the air-expanding shaft anti-drop device of winder according to claim 2, which is characterized in that the sliding rack (21) is separate The one side of the U-shaped card part (22) is vertically fixedly installed rotating bolt (27) and positioning bolt (28), the rotating bolt (27) sliding rack (21) and the U-shaped card part (22) are passed through and is threadedly coupled with the sliding rack (21), the positioning spiral shell Bolt (28) is threadedly coupled with the sliding rack (21) and abuts with the U-shaped card part (22).
9. the air-expanding shaft anti-drop device of winder according to claim 8, which is characterized in that the rack (1) is far from institute One end rotation for stating Scroll (23) is provided with unloading rack (7), and the unloading rack (7) is hinged on the rack (1), the machine It is fixed on frame (1) discharging cylinder (71), one end of the piston rod (72) of the discharging cylinder (71) is rotatably connected on described unload Expect on frame (7).
CN201820936720.2U 2018-06-15 2018-06-15 A kind of air-expanding shaft anti-drop device of winder Active CN208561083U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820936720.2U CN208561083U (en) 2018-06-15 2018-06-15 A kind of air-expanding shaft anti-drop device of winder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820936720.2U CN208561083U (en) 2018-06-15 2018-06-15 A kind of air-expanding shaft anti-drop device of winder

Publications (1)

Publication Number Publication Date
CN208561083U true CN208561083U (en) 2019-03-01

Family

ID=65487237

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820936720.2U Active CN208561083U (en) 2018-06-15 2018-06-15 A kind of air-expanding shaft anti-drop device of winder

Country Status (1)

Country Link
CN (1) CN208561083U (en)

Similar Documents

Publication Publication Date Title
CN104528434B (en) Automatic winding roll-switching device
CN110844655B (en) Automatic film winding device
CN113602871B (en) Automatic tray discharging mechanism for carrier tape production
CN111730682A (en) Multistation rotary die-cutting machine and safety monitoring system thereof
CN208561083U (en) A kind of air-expanding shaft anti-drop device of winder
CN209583155U (en) Strap bag rolling machine
CN209758648U (en) Tensioning device on special paper printing and winding production line
CN215401998U (en) Discharging driving device
CN108831007A (en) A kind of Paper money temporary storage device
CN202807971U (en) Lap changing device for lithium-battery pole piece coating system
CN211711168U (en) Glass packaging equipment with stable tension
CN220449396U (en) Cable winding device
CN216548763U (en) Separation and reunion formula stainless steel band rolling machine
CN218706266U (en) Conveyer belt protection device
CN219339967U (en) Unpacking device for nucleic acid swab
CN211282473U (en) Bucket elevator and chain tensioning device thereof
CN220986284U (en) Bulk material continuous transportation equipment
CN216834408U (en) Clamping mechanism for packing belt
CN215827932U (en) Constant-speed rewinding machine
CN113460794B (en) Cable conveyer
CN211045276U (en) Foil pulling device of automatic coil nailing machine with detection function
CN218231161U (en) Be used for adhesive sticker processing to use coiling mechanism
CN215710408U (en) Winding device for conveyer belt
CN118220892A (en) Anti-stretch-breaking paper tape winding equipment
CN212690339U (en) Screw air compressor is used in underground mine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant