CN210453442U

CN210453442U - PVC film clamp

Info

Publication number: CN210453442U
Application number: CN201921215464.9U
Authority: CN
Inventors: 田东辉
Original assignee: Huizhou Xinglv Technology Co Ltd
Current assignee: Huizhou Xinglv Technology Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-05
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to a PVC film clamp, including the frame, set up the board in the frame, set up the prepressing mechanism who is used for pre-compaction PVC on the board, set up the rolling mechanism who is used for rolling in PVC on the board, set up the conveying mechanism who is used for carrying PVC on the board to and set up the mechanism that cuts that is used for cutting PVC on the board. The utility model discloses set up the preformer mechanism that is used for pre-compaction PVC cable material for the roll-in mechanism of roll-in PVC cable material to and be used for the cutting mechanism that cuts off, can reciprocate the roll-in to PVC cable material after the pre-compaction, and cut into suitable size through cutting the PVC cable material after the mechanism will roll-in, be convenient for carry out subsequent experimental operation, whole only need artifical material loading, work efficiency is high. And simultaneously, the utility model discloses a structure is comparatively succinct, has used cylinder, pneumatic cylinder and motor commonly used as the driving piece, is convenient for realize the miniaturization in a flexible way, more is fit for the laboratory and uses.

Description

PVC film clamp

Technical Field

The utility model relates to a cable material production and processing technology field, concretely relates to PVC film clamp.

Background

Polyvinyl chloride (pvc), abbreviated as pvc (polyvinyl chloride), is an initiator for Vinyl Chloride Monomer (VCM), such as peroxide and azo compound; or a polymer polymerized by a free radical polymerization mechanism under the action of light and heat. Vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins. The PVC cable material is particles prepared by taking polyvinyl chloride as basic resin, adding a stabilizer, dioctyl phthalate and other plasticizers, calcium carbonate and other inorganic fillers, an auxiliary agent, a lubricant and other additives, and mixing, kneading and extruding. The existing cable often uses PVC material as the insulating layer of the cable, and the components, colors and the like of the cable are different according to different application environments or different use requirements of the cable in the production process of the PVC cable material. Therefore, when PVC components are prepared, multiple tests are needed to determine whether the characteristics or colors and the like of the PVC cable material produced under the current formula meet the use requirements, and when the tests are performed, the PVC cable material is subjected to tabletting, tabletting equipment is needed, most of the existing tabletting equipment is large-scale automatic production equipment, is huge and has a complex structure, and is not suitable for being used in a laboratory.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a PVC film clamp.

The utility model discloses a following scheme realizes:

a PVC sheeting device comprises a rack, a machine table arranged on the rack, a prepressing mechanism arranged on the machine table and used for prepressing PVC, a rolling mechanism arranged on the machine table and used for rolling PVC, a conveying mechanism arranged on the machine table and used for conveying PVC, and a cutting mechanism arranged on the machine table and used for cutting PVC, wherein the prepressing mechanism, the rolling mechanism, the conveying mechanism and the cutting mechanism are sequentially arranged; the rolling mechanism comprises a rolling support frame movably connected to a machine table, a roller for rolling PVC, a rolling air cylinder arranged on the support frame and used for driving the roller to move along the vertical direction, and a rolling piece detachably connected to the machine table and used for containing PVC, wherein a first guide rail and a second guide rail are respectively arranged on two sides of the upper end surface of the machine table, and a first sliding block and a second sliding block which are respectively used for connecting the first guide rail and the second guide rail are arranged at the bottom of the support frame; the first sliding block and the second sliding block are driven by a first movable driving part and a second movable driving part which are arranged on two sides of the upper end surface of the machine table respectively to move; the prepressing mechanism comprises a lower prepressing roller and an upper prepressing roller, wherein the lower prepressing roller is rotatably connected to a machine table, the upper prepressing roller is arranged above the lower prepressing roller and corresponds to the lower prepressing roller, a support used for connecting the upper prepressing roller is arranged on the machine table, the machine table is provided with an opening used for accommodating the lower prepressing roller, and the lower prepressing roller is driven to rotate by a prepressing motor arranged on the side wall of the machine table.

Further, conveying mechanism is including setting up the conveying support on the board, the conveying cylinder of setting on conveying support, the connecting plate of being connected with conveying cylinder piston rod, the conveying cylinder who is used for contacting PVC that sets up in the connecting plate below to and set up the conveying motor who is used for driving conveying cylinder pivoted on the connecting plate.

Further, cut the mechanism including setting up the support frame that cuts on the board, set up the cylinder that cuts on cutting the support frame, with the blade holder that cuts the cylinder piston rod and be connected to and the cutter that is used for cutting PVC of being connected with the blade holder.

Furthermore, the end part of the machine table close to the cutting mechanism is provided with a discharging channel, and a conveying belt used for conveying the PVC sheets is arranged on the machine frame below the discharging channel.

Furthermore, a hopper for placing materials is arranged on one side of the machine table close to the pre-pressing mechanism.

Furthermore, a waist-shaped hole for connecting an upper prepressing roll is formed in the support, and the upper prepressing roll is fixedly connected with the support through a locking screw.

Furthermore, the prepressing motor is in transmission connection with the lower prepressing roller through a gear set.

Further, the rolling piece is provided with a rolling groove for accommodating PVC, and the width of the rolling groove corresponds to the length of the roller.

Furthermore, the roller is connected with a piston rod of the rolling cylinder through a connecting piece.

Contrast prior art, the utility model discloses following beneficial effect has:

the utility model discloses set up the preformer mechanism that is used for pre-compaction PVC cable material for the roll-in mechanism of roll-in PVC cable material to and be used for the cutting mechanism that cuts off, can reciprocate the roll-in to PVC cable material after the pre-compaction, and cut into suitable size through cutting the PVC cable material after the mechanism will roll-in, be convenient for carry out subsequent experimental operation, whole only need artifical material loading, work efficiency is high. And simultaneously, the utility model discloses a structure is comparatively succinct, has used cylinder, pneumatic cylinder and motor commonly used as the driving piece, is convenient for realize the miniaturization in a flexible way, more is fit for the laboratory and uses.

Drawings

Fig. 1 is a schematic structural view of a PVC sheeting device provided by the present invention, in which a part of the rolling support frame is hidden.

Fig. 2 is a top view of the present invention, in which the discharge channel and the conveyor belt are hidden.

Fig. 3 is a schematic view of the combination of the rolling cylinder and the rolling member according to the present invention.

Detailed Description

To facilitate understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

Referring to fig. 1 to 3, the utility model provides a pair of PVC film clamp, including frame 1, set up board 11 in the frame, set up prepressing mechanism 2 that is used for pre-compaction PVC at the board, set up rolling mechanism 3 that is used for roll-in PVC at the board, set up conveying mechanism 4 that is used for carrying PVC on the board to and set up cutting mechanism 5 that is used for cutting PVC on the board, prepressing mechanism, rolling mechanism, conveying mechanism set gradually with cutting the mechanism.

The rolling mechanism 3 comprises a rolling support frame 31 movably connected to a machine table, a roller 32 for rolling PVC, a rolling cylinder 33 arranged on the support frame and used for driving the roller to move along the vertical direction, and a rolling piece 34 detachably connected to the machine table and used for accommodating PVC, wherein a first guide rail 35 and a second guide rail 36 are respectively arranged on two sides of the upper end surface of the machine table, and a first sliding block 37 and a second sliding block 38 which are respectively used for connecting the first guide rail and the second guide rail are arranged at the bottom of the support frame; the first sliding block and the second sliding block are respectively driven by a first movable driving part 6 and a second movable driving part 7 which are arranged on two sides of the upper end face of the machine table to move. In this embodiment, the first movable driving member and the second movable driving member are hydraulic cylinders, and the rolling support frame reciprocates (i.e., moves left and right along the angle shown in fig. 1) along the first guide rail and the second guide rail under the driving of the two hydraulic cylinders to roll the PVC material, and the hydraulic cylinders may be replaced by electric screws in specific implementation. The roll-in 34 is provided with a roll-in groove 39 for receiving PVC, and the width of the roll-in groove corresponds to the length of the roll. The roller 32 is connected to the piston rod of a roller cylinder 33 via a connecting piece 30. The roll-in spare can be followed the board and dismantled, can change roll-in spare (roll-in groove size is different) and roll-in section of thick bamboo according to required size when specifically using.

The prepressing mechanism 2 comprises a lower prepressing roller 21 rotatably connected to the machine table 11, and an upper prepressing roller 22 arranged above the lower prepressing roller and corresponding to the lower prepressing roller, a support 23 for connecting the upper prepressing roller is arranged on the machine table, the machine table is provided with an opening 12 for accommodating the lower prepressing roller, and the lower prepressing roller is driven to rotate by a prepressing motor 24 arranged on the side wall of the machine table. The bracket 23 is provided with a kidney-shaped hole 25 for connecting an upper prepressing roll, the upper prepressing roll is fixedly connected with the bracket through a locking screw 26, and the distance between the upper prepressing roll and the lower prepressing roll can be adjusted according to the prepressing thickness. The prepressing motor 24 is in transmission connection with the lower prepressing roller through a gear set 27. The pre-compaction motor can be connected at the lateral wall of board through the motor cabinet.

The conveying mechanism 4 comprises a conveying support 41 arranged on the machine platform 11, a conveying cylinder 42 arranged on the conveying support, a connecting plate 43 connected with a piston rod of the conveying cylinder, a conveying roller 44 arranged below the connecting plate and used for contacting PVC, and a conveying motor 45 arranged on the connecting plate and used for driving the conveying roller to rotate. The conveying motor can be connected with the conveying roller through a belt pulley group. During the concrete implementation, first guide rail and second guide rail also can extend to the right-hand member, are connected to conveying mechanism on the guide rail simultaneously to drive with pneumatic cylinder or cylinder etc. equally, be convenient for more nimble use.

The cutting mechanism 5 comprises a cutting support frame 51 arranged on the machine table, a cutting cylinder 52 arranged on the cutting support frame, a cutter seat 53 connected with a piston rod of the cutting cylinder, and a cutter 54 connected with the cutter seat and used for cutting PVC, wherein the end face of the cutter in the embodiment is flush with the end face of the right side of the machine table. When the cutter is used for cutting, a small section of irregular PVC material can be cut off firstly, and then the conveying mechanism continues to convey the rolled PVC material for cutting again.

The end of the machine table 11 close to the cutting mechanism is provided with a discharging channel 13, and a conveying belt 14 for conveying the PVC sheets is arranged on the machine frame below the discharging channel. The cut PVC may be transported to a predetermined location via a conveyor belt. And a hopper 15 for placing materials is arranged on one side of the machine table 11 close to the pre-pressing mechanism 2.

The utility model discloses an each part all can be connected with control module, like PLC controller etc. Before the concrete work, the PVC cable material is firstly mixed by manual or small mixing equipment according to the formula, and the mixed raw materials are prefabricated into a dough shape. During working, a PVC cable material is firstly placed between an upper prepressing roller and a lower prepressing roller of a prepressing mechanism, the lower prepressing roller is driven by a prepressing motor to rotate, the PVC cable material is prepressed to a certain thickness, then the PVC cable material enters a rolling groove of a rolling part, a rolling cylinder drives a roller to press downwards, and meanwhile, a rolling support frame reciprocates along two guide rails to realize reciprocating rolling. After the rolling, the conveying roller of the conveying mechanism is driven by the conveying cylinder to downwards press and contact the PVC cable material, and the conveying roller rotates to enable the PVC cable material to move rightwards. The cutting cylinder drives the cutter to downwards press and cut the PVC cable material, a small section of irregular PVC material can be cut off by the cutter during cutting, and then the conveying mechanism continues to convey the rolled PVC material and cuts off the PVC cable material again. When the cutter is used for cutting, a small section of irregular PVC material can be cut off firstly, then the conveying mechanism continues to convey the rolled PVC material, and the PVC material is cut off again to obtain a proper size. During specific implementation, the heat pipe can be embedded in the rolling piece, so that heat conduction is facilitated, and the PVC cable material is cooled after rolling.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.

Claims

1. A PVC sheeting device is characterized by comprising a rack (1), a machine table (11) arranged on the rack, a prepressing mechanism (2) arranged on the machine table and used for prepressing PVC, a rolling mechanism (3) arranged on the machine table and used for rolling PVC, a conveying mechanism (4) arranged on the machine table and used for conveying PVC, and a cutting mechanism (5) arranged on the machine table and used for cutting PVC, wherein the prepressing mechanism, the rolling mechanism, the conveying mechanism and the cutting mechanism are sequentially arranged; the rolling mechanism (3) comprises a rolling support frame (31) movably connected to a machine table, a roller (32) used for rolling PVC, a rolling cylinder (33) arranged on the support frame and used for driving the roller to move along the vertical direction, and a rolling piece (34) detachably connected to the machine table and used for containing PVC, wherein a first guide rail (35) and a second guide rail (36) are respectively arranged on two sides of the upper end surface of the machine table, and a first sliding block (37) and a second sliding block (38) which are respectively used for connecting the first guide rail and the second guide rail are arranged at the bottom of the support frame; the first sliding block and the second sliding block are driven to move by a first movable driving part (6) and a second movable driving part (7) which are respectively arranged on two sides of the upper end surface of the machine table; the prepressing mechanism (2) comprises a lower prepressing roller (21) rotatably connected to a machine table (11), and an upper prepressing roller (22) arranged above the lower prepressing roller and corresponding to the lower prepressing roller, a support (23) used for connecting the upper prepressing roller is arranged on the machine table, the machine table is provided with an opening (12) used for accommodating the lower prepressing roller, and the lower prepressing roller is driven to rotate by a prepressing motor (24) arranged on the side wall of the machine table.

2. The PVC sheeting apparatus as claimed in claim 1, wherein the conveying mechanism (4) comprises a conveying support (41) disposed on the machine base (11), a conveying cylinder (42) disposed on the conveying support, a connecting plate (43) connected to a piston rod of the conveying cylinder, a conveying roller (44) disposed below the connecting plate for contacting PVC, and a conveying motor (45) disposed on the connecting plate for driving the conveying roller to rotate.

3. The PVC sheeting apparatus as defined in claim 1, wherein the cutting mechanism (5) comprises a cutting support frame (51) disposed on the machine base, a cutting cylinder (52) disposed on the cutting support frame, a cutter holder (53) connected to a piston rod of the cutting cylinder, and a cutter (54) connected to the cutter holder for cutting PVC.

4. The PVC sheeting apparatus as defined in claim 1, wherein the machine table (11) is provided with a discharge channel (13) at the end near the cutting mechanism, and a conveyor belt (14) for conveying PVC sheets is provided on the machine frame below the discharge channel.

5. The PVC sheeting device as claimed in claim 1, wherein a hopper (15) for placing materials is arranged on one side of the machine table (11) close to the pre-pressing mechanism (2).

6. A PVC sheeting apparatus as claimed in claim 1, wherein the support (23) is provided with a waist-shaped hole (25) for connecting an upper pre-press roller, and the upper pre-press roller is connected and fixed with the support by a locking screw (26).

7. PVC sheeting apparatus as claimed in claim 6, wherein the pre-pressing motor (24) is in driving connection with the lower pre-pressing roller via a gear train (27).

8. PVC sheeting apparatus as claimed in claim 1, wherein the roll-in (34) is provided with a roll-in groove (39) for receiving PVC, and the width of the roll-in groove corresponds to the length of the roll.

9. PVC sheeting apparatus as claimed in claim 1, wherein the roller (32) is connected to the piston rod of a roller cylinder (33) via a connection (30).