CN211334253U - PVC hard sheet production is with roll convenient to change - Google Patents

PVC hard sheet production is with roll convenient to change Download PDF

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Publication number
CN211334253U
CN211334253U CN201922220754.9U CN201922220754U CN211334253U CN 211334253 U CN211334253 U CN 211334253U CN 201922220754 U CN201922220754 U CN 201922220754U CN 211334253 U CN211334253 U CN 211334253U
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CN
China
Prior art keywords
installation box
fixedly connected
rod
convenient
threaded rod
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.)
Expired - Fee Related
Application number
CN201922220754.9U
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Chinese (zh)
Inventor
金锡玉
金锡方
林小丽
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.)
Shenzhen Aotai Plastic Co ltd
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Shenzhen Aotai Plastic Co ltd
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Priority to CN201922220754.9U priority Critical patent/CN211334253U/en
Application granted granted Critical
Publication of CN211334253U publication Critical patent/CN211334253U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a roll convenient to change is used in production of PVC hard piece relates to the hard piece production facility technical field of PVC, the on-line screen storage device comprises a base, the base top is fixed with the install bin, the top of install bin is fixed with the roof, the bottom of roof all articulates with the surface of base has the telescopic link, the flexible end of telescopic link articulates there is the motor, the output fixedly connected with threaded rod of motor, the other end of threaded rod runs through the install bin and extends to the inside of install bin, the extension end fixedly connected with bearing of threaded rod, the threaded rod is located the outside surface threaded connection of install bin and has the thread bush, the inboard and the install bin fixed connection of thread bush. The utility model discloses the in-process that uses is different from traditional device, utilizes the mode of joint, easy operation, and the loading and unloading or the change of the roll of being convenient for provide convenience, better user's needs of satisfying for the user.

Description

PVC hard sheet production is with roll convenient to change
Technical Field
The utility model relates to a PVC hard piece production facility technical field especially relates to a roll of being convenient for change is used in PVC hard piece production.
Background
The rolls are important parts of rolling mills in steel rolling mills, and roll steel by using pressure generated when a pair or a group of rolls roll. It mainly bears the influence of dynamic and static load, abrasion and temperature change during rolling. The rollers are various, the commonly used rollers include cast steel rollers, cast iron rollers and forging rollers, and a small amount of hard alloy rollers are arranged on a section rolling mill. There are different methods of classifying the rolls. The roller body is divided into a cylindrical shape and a non-cylindrical shape according to the shape of the roller body, wherein the former is mainly used for producing plates, strips, wires and profiles, and the latter is mainly used for producing pipes. The roller for producing the PVC film is also one of the rollers, the roller is fixed by the conventional roller fixing device in a screw and thread connection mode, and the roller is very complicated in assembling, disassembling and replacing and wastes time and energy, so that the roller convenient to replace for producing the PVC film is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a roller convenient to replace for PVC hard sheet production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a roller convenient to replace for PVC hard sheet production comprises a base, wherein an installation box is fixed above the base, a top plate is fixed at the top end of the installation box, telescopic rods are hinged to the bottom end of the top plate and the surface of the base, a motor is hinged to the telescopic ends of the telescopic rods, a threaded rod is fixedly connected to the output end of the motor, the other end of the threaded rod penetrates through the installation box and extends into the installation box, a bearing is fixedly connected to the extending end of the threaded rod, a threaded sleeve is connected to the surface of the threaded rod, which is located outside the installation box, through threads, and the inner side of the threaded sleeve is fixedly connected with the installation box;
the inboard fixedly connected with carriage release lever of bearing, the equal fixedly connected with plush copper in positive top and bottom of carriage release lever, the top and the bottom of install bin inner wall all articulate there is the connecting rod, the transmission hole has been seted up on the connecting rod, the connecting rod passes through transmission hole and plush copper sliding connection, the other end swing joint of connecting rod has the locating lever, the one end that the connecting rod was kept away from to the locating lever articulates there is the push rod, the top and the bottom of push rod respectively with the top and the bottom sliding connection of install bin inner wall, the opposite side fixedly connected with kelly of push rod, the one end that the push rod was kept away from to the kelly runs through the install bin and extends to the outside of install bin, the extension of kelly is served and is fixed with the plug, the.
Preferably, the upper end of the base is provided with a second sliding groove located between the rollers, a second sliding block is connected in the second sliding groove in a sliding mode, and a support is fixed to the upper portion of the second sliding block.
Preferably, the plugs are fan-shaped plugs and cylindrical plugs, the number of the fan-shaped plugs is four, and the fan-shaped plugs are respectively located on the periphery of the cylindrical plugs.
Preferably, jacks matched with plugs are formed in the two ends of the roller, and the plugs are nested in the jacks.
Preferably, the surface of the threaded rod is provided with an external thread, and the inside of the thread sleeve is provided with an internal thread matched with the external thread for use.
Preferably, the top and the bottom of push rod all fixedly connected with slider, the spout has all been seted up to the top and the bottom of install bin, slider sliding connection is in the spout.
The utility model has the advantages that:
1, in the utility model, the clamping rod is convenient to clamp the roller through the design of the thread bushing, the threaded rod, the motor, the bearing, the moving rod, the connecting rod, the transmission hole, the raised head, the positioning rod, the push rod and the clamping rod,
2, the utility model can make the threaded sleeve transmit the threaded rod better by arranging the external thread and the internal thread, and can play a supporting role for the motor by the design of the telescopic rod to prevent the motor from shaking when moving,
3, the utility model discloses in, through setting up slider and spout, can protect the push rod, prevent that frictional phenomenon from appearing in push rod and install bin, through the design of support, the roll stable support of being convenient for is in support end upper end, the installation and the dismantlement of being convenient for more.
In a word, this device is different from traditional device in the in-process that uses, utilizes the mode of joint, and the loading and unloading or the change of the roll of being convenient for provides convenience for the user, better satisfies user's needs.
Drawings
Fig. 1 is the structural schematic diagram of the roller convenient for replacement for producing the PVC hard sheet of the present invention.
Fig. 2 is the utility model discloses a structural schematic diagram of the install bin of roll of being convenient for change is used in production of PVC hard piece.
Fig. 3 is a front view of the installation box of the roller convenient for replacement for producing the PVC hard sheet of the present invention.
Fig. 4 is a side view of the roller convenient for replacement for producing PVC hard sheets of the present invention.
Fig. 5 is the structural schematic diagram of the support of the roller convenient for replacement for producing the PVC hard sheet of the present invention.
Reference numbers in the figures: the automatic roller locking device comprises a base 1, an installation box 2, a top plate 3, a clamping rod 4, a plug 41, a support 5, a second sliding block 51, a roller 6, a jack 61, a threaded sleeve 7, a threaded rod 8, a motor 9, a telescopic rod 10, a bearing 11, a movable rod 12, a connecting rod 13, a transmission hole 14, a raised head 15, a positioning rod 16, a push rod 17, a sliding block 18, a sliding groove 19 and a second sliding groove 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a roller convenient to replace for production of PVC hard sheets comprises a base 1, an installation box 2 is fixed above the base 1, a top plate 3 is fixed at the top end of the installation box 2, a telescopic rod 10 is hinged to the bottom end of the top plate 3 and the surface of the base 1, a motor 9 is hinged to the telescopic end of the telescopic rod 10, a threaded rod 8 is fixedly connected to the output end of the motor 9, the other end of the threaded rod 8 penetrates through the installation box 2 and extends into the installation box 2, a bearing 11 is fixedly connected to the extending end of the threaded rod 8, a threaded sleeve 7 is connected to the surface of the threaded rod 8 positioned outside the installation box 2 through threads, and the inner side of the threaded sleeve 7 is;
bearing 11's inboard fixedly connected with carriage release lever 12, the equal fixedly connected with plush copper 15 in positive top and bottom of carriage release lever 12, the top and the bottom of 2 inner walls of install bin all articulate there is connecting rod 13, transmission hole 14 has been seted up on connecting rod 13, connecting rod 13 passes through transmission hole 14 and plush copper 15 sliding connection, the other end swing joint of connecting rod 13 has locating lever 16, the one end that connecting rod 13 was kept away from to locating lever 16 articulates there is push rod 17, push rod 17's top and bottom respectively with the top and the bottom sliding connection of 2 inner walls of install bin, the opposite side fixedly connected with kelly 4 of push rod 17, the one end that push rod 17 was kept away from to kelly 4 runs through install bin 2 and extends to the outside of install bin 2, be fixed with plug 41 on the extension end of kelly 4, the joint.
Base 1's upper end is seted up and is located second spout 20 between roll 6, sliding connection has second slider 51 in second spout 20, second slider 51's upper portion is fixed with support 5, plug 41 is fan-shaped plug and cylindrical plug, and fan-shaped plug has four, fan-shaped plug is located cylindrical plug respectively all around, all open on roll 6's both ends with plug 41 assorted jack 61, plug 41 nests inside jack 61, the surface of threaded rod 8 is provided with the external screw thread, the inside of thread bush 7 is provided with the internal thread that uses with the external screw thread fit, the top and the equal fixedly connected with slider 18 in bottom of push rod 17, spout 19 has all been seted up to install bin 2's top and bottom, slider 18 sliding connection is in spout 19.
The working principle is as follows:
the utility model relates to a PVC hard piece production is with roll of being convenient for change when using, peg graft support 5 in the upper end of base 1 through the relation of being connected of second spout 20 and second slider 51, place roll 6 that need to be changed on support 5, start motor 9, motor 9 drives threaded rod 8 and rotates, motor 9 moves to the inboard, telescopic link 10 contracts at this moment, threaded rod 8 drives bearing 11 through thread bush 7 and moves to the inboard, bearing 11 drives movable rod 12 and moves to the inboard, movable rod 12 drives plush copper 15 and moves to the inboard, plush copper 15 drives connecting rod 13 through drive hole 14 and moves to the inboard, connecting rod 13 drives locating lever 16 and moves to the inboard, locating lever 16 drives push rod 17 and moves to the inboard, push rod 17 drives kelly 4 and moves to the side, make kelly 4 through plug 41 with the jack joint in the roll 6 together, utilize external force to stimulate support 6, the support 6 is separated from the base 1, the replacement process of the roller 6 is completed, convenience is provided for a user, and the requirements of the user are better met.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A roller which is convenient to replace and used for producing PVC hard sheets comprises a base (1) and is characterized in that, an installation box (2) is fixed above the base (1), a top plate (3) is fixed at the top end of the installation box (2), the bottom end of the top plate (3) and the surface of the base (1) are both hinged with a telescopic rod (10), the telescopic end of the telescopic rod (10) is hinged with a motor (9), the output end of the motor (9) is fixedly connected with a threaded rod (8), the other end of the threaded rod (8) penetrates through the installation box (2) and extends into the installation box (2), the bearing (11) is fixedly connected with the extending end of the threaded rod (8), the surface of the threaded rod (8) positioned outside the installation box (2) is in threaded connection with a threaded sleeve (7), and the inner side of the threaded sleeve (7) is fixedly connected with the installation box (2);
the inner side of the bearing (11) is fixedly connected with a moving rod (12), the front top and the bottom of the moving rod (12) are fixedly connected with raised heads (15), the top and the bottom of the inner wall of the installation box (2) are hinged with connecting rods (13), the connecting rods (13) are provided with transmission holes (14), the connecting rods (13) are slidably connected with the raised heads (15) through the transmission holes (14), the other ends of the connecting rods (13) are movably connected with positioning rods (16), one ends, far away from the connecting rods (13), of the positioning rods (16) are hinged with push rods (17), the top and the bottom of the push rods (17) are respectively slidably connected with the top and the bottom of the inner wall of the installation box (2), the other sides of the push rods (17) are fixedly connected with clamping rods (4), one ends, far away from the push rods (17), of the clamping rods (4) penetrate through the installation box (2) and extend to the, the extension end of the clamping rod (4) is fixedly provided with a plug (41), and the plug (41) is clamped with a roller (6).
2. The roller convenient for replacement in PVC hard sheet production according to claim 1, wherein a second sliding groove (20) located between the rollers (6) is formed in the upper end of the base (1), a second sliding block (51) is connected in the second sliding groove (20) in a sliding manner, and a support (5) is fixed on the upper portion of the second sliding block (51).
3. The roll convenient to replace for producing PVC hard sheets is characterized in that the number of the plugs (41) is four, and the number of the plugs is four, and the plugs are respectively positioned at the periphery of the cylindrical plug.
4. A roll convenient to replace for PVC hard sheet production according to claim 3, wherein the roll (6) is provided with insertion holes (61) matching with the plugs (41) at both ends, and the plugs (41) are nested inside the insertion holes (61).
5. The roll convenient to replace for producing the PVC hard sheets is characterized in that the surface of the threaded rod (8) is provided with an external thread, and the inside of the threaded sleeve (7) is provided with an internal thread matched with the external thread.
6. The roller convenient to replace for producing the PVC hard sheets as claimed in claim 1, wherein the top and the bottom of the push rod (17) are both fixedly connected with sliding blocks (18), the top and the bottom of the installation box (2) are both provided with sliding grooves (19), and the sliding blocks (18) are slidably connected in the sliding grooves (19).
CN201922220754.9U 2019-12-12 2019-12-12 PVC hard sheet production is with roll convenient to change Expired - Fee Related CN211334253U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922220754.9U CN211334253U (en) 2019-12-12 2019-12-12 PVC hard sheet production is with roll convenient to change

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922220754.9U CN211334253U (en) 2019-12-12 2019-12-12 PVC hard sheet production is with roll convenient to change

Publications (1)

Publication Number Publication Date
CN211334253U true CN211334253U (en) 2020-08-25

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ID=72106290

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922220754.9U Expired - Fee Related CN211334253U (en) 2019-12-12 2019-12-12 PVC hard sheet production is with roll convenient to change

Country Status (1)

Country Link
CN (1) CN211334253U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112139976A (en) * 2020-10-14 2020-12-29 程小荣 Multi-surface polishing device for machining transmission shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112139976A (en) * 2020-10-14 2020-12-29 程小荣 Multi-surface polishing device for machining transmission shaft

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200825

Termination date: 20211212