CN213383165U

CN213383165U - PVC modifier tablet press

Info

Publication number: CN213383165U
Application number: CN202022215279.9U
Authority: CN
Inventors: 井玉龙
Original assignee: Huizhou Longchi Technology Co ltd
Current assignee: Huizhou Longchi Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-08
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a PVC modifier tablet press, which comprises a main support, a driving mechanism, a tablet pressing mechanism and a material taking mechanism, wherein the driving mechanism is connected with the main support, a modifier can be driven by a jig to sequentially pass through the tablet pressing mechanism and the material taking mechanism, the tablet pressing mechanism is used for carrying out tablet pressing treatment on the modifier, a pressing groove for accommodating the modifier is arranged on the jig, an ejection hole is arranged on the bottom surface of the pressing groove, the material taking mechanism comprises a cover plate component and an ejection component, the jig is positioned between the cover plate component and the ejection component, the cover plate component is used for closing the top opening of the jig, the ejection component comprises an ejection cylinder and an ejection piece, the ejection cylinder can drive the ejection piece to move upwards, so that an ejection rod on the ejection piece extends into the pressing groove through the ejection hole, and ejects the modifier after pressing out of the pressing groove, the modifier in the pressing groove is convenient to obtain.

Description

PVC modifier tablet press

Technical Field

The utility model relates to a PVC modifier processing equipment field especially relates to a PVC modifier tablet press.

Background

The modifier is the short name of modified additive, and all the additives capable of improving and enhancing various performances of the product can be called as the modifier. PVC materials often need to be added with some modifiers during processing to improve various properties of the PVC materials, for example, the impact modifier can be added to increase the impact resistance of the PVC materials.

Sometimes, the PVC modifier needs to be tabletted after being processed, the PVC modifier is pressed into a sheet body with a fixed shape, and the PVC modifier needs to be pressed by means of a corresponding die under general conditions.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a PVC modifier tablet press can be automatically with the ejecting laminating groove of modifier that the pressfitting was accomplished, conveniently acquires the modifier.

The utility model discloses a PVC modifier tablet press, which comprises a main support, a driving mechanism, a tablet pressing mechanism and a material taking mechanism, wherein the driving mechanism is connected with the main support, and can drive a modifier to pass through the tablet pressing mechanism and the material taking mechanism in sequence through a jig, the jig is provided with a pressing groove for placing the modifier, the material taking mechanism comprises a cover plate component and an ejection component, the jig is positioned between the cover plate component and the ejection component, the cover plate component comprises a cover plate cylinder and a cover plate, the cover plate cylinder is arranged above the jig through the cover plate support and can drive the cover plate to move above the jig, the ejection component comprises an ejection cylinder and an ejection piece, the ejection cylinder is arranged below the jig through the ejection support and can drive the ejection piece to move in the vertical direction, the bottom of the main support is provided with a connecting hole for the ejection piece to pass through, the bottom surface of the jig is provided with an ejection hole communicated with the pressing groove, and the ejection piece is provided with an ejection rod capable of passing through the ejection hole.

Furthermore, a cover plate groove is formed in the bottom surface of the cover plate.

Furthermore, the pressing mechanism comprises a pressing component and a supporting component, the jig is positioned between the pressing component and the supporting component, the pressing component comprises a pressing cylinder and a pressing plate, the pressing cylinder is arranged above the jig through a pressing support and can drive the pressing plate to move above the jig, and a pressing rod matched with the pressing groove is arranged on the bottom surface of the pressing plate; the supporting assembly comprises a supporting cylinder and a supporting piece, the supporting cylinder is arranged below the jig through a supporting bracket and can drive the supporting piece to move below the jig, a supporting rod is arranged on the upper surface of the supporting piece, and the upper surface of the supporting rod penetrates through the ejection hole, so that the upper surface of the supporting rod and the bottom surface of the pressing groove are on the same plane.

Further, the lower surface of pressed close board is provided with first sealed arch, be provided with on the tool with the first seal groove that first sealed arch corresponds, first seal groove is located the top in laminating groove.

Furthermore, the upper surface of tool is provided with the second seal groove, the lower surface of pressed fit plate be provided with the second seal groove matched with second is sealed protruding.

Furthermore, a positioning plate is arranged on the pressing support, a telescopic rod is fixed on the upper surface of the pressing plate and is vertically arranged, and the top end of the telescopic rod penetrates through the positioning plate through a telescopic hole and can move relative to the positioning plate through the telescopic hole.

Furthermore, a buffer spring is sleeved on the telescopic rod, the top end of the buffer spring abuts against the positioning block at the top of the telescopic rod, and the bottom end of the buffer spring abuts against the upper surface of the positioning block.

Further, actuating mechanism includes driving motor, lead screw, guide rail and tool support, the rotatable setting of lead screw is in on the main support, the guide rail sets up on the main support and with the lead screw is parallel, driving motor passes through the lead screw drives the tool support is followed the guide rail removes, be provided with the standing groove on the tool support, the tool is placed in the standing groove, be provided with the breach groove on the bottom surface of standing groove.

Furthermore, the side wall of the placing groove is in threaded connection with an adjusting screw rod, and one end of the adjusting screw rod penetrates through the side wall of the placing groove and abuts against the side wall of the jig.

The technical scheme of the utility model, compared with the prior art, beneficial effect is:

the driving mechanism drives the modifier to move to the tabletting mechanism through the jig, the modifier is pressed in the pressing groove through the tabletting mechanism, then the driving mechanism continues to drive the modifier after being pressed to move to the material taking mechanism through the jig, then the ejection cylinder drives the ejection piece to move upwards, then the ejection rod extends into the pressing groove through the ejection hole, the modifier after being pressed is ejected out of the pressing groove, and meanwhile, the cover plate seals the top opening of the jig, so that the modifier is prevented from being separated from the jig.

Drawings

Fig. 1 is a schematic structural diagram of a tablet press;

fig. 2 is an exploded view of the tablet press;

FIG. 3 is a schematic structural view of the jig;

FIG. 4 is a schematic structural view of a tablet pressing mechanism;

fig. 5 is a sectional view of the jig and the laminated plate;

FIG. 6 is a schematic view of a take-off mechanism;

FIG. 7 is a schematic structural view of a cover plate assembly;

description of the figures

100. A tablet press; 10. a main support; 11. connecting holes; 20. a drive mechanism; 21. a drive motor; 22. a screw rod; 23. a guide rail; 24. a jig support; 241. a placement groove; 242. a notch groove; 243. adjusting the screw rod; 30. a tablet pressing mechanism; 31. pressing the components; 311. pressing a cylinder; 312. pressing the plywood; 3121. pressing the rods; 3122. a first seal projection; 3123. a second seal projection; 313. pressing the bracket; 314. positioning a plate; 315. a telescopic rod; 316. a buffer spring; 317. positioning blocks; 32. a support assembly; 321. a support cylinder; 322. a support member; 323. a support bracket; 324. a support bar; 40. a material taking mechanism; 41. a cover plate assembly; 411. a cover plate cylinder; 412. a cover plate; 413. a cover plate bracket; 414. a cover plate groove; 42. ejecting the assembly; 421. ejecting out the cylinder; 422. ejecting the part; 423. ejecting the bracket; 424. ejecting the rod; 50. a jig; 51. a pressing groove; 511. an ejection aperture; 52. a first seal groove; 53. a second seal groove.

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 should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the utility model discloses a PVC modifier tablet press 100, including main support 10, actuating mechanism 20, sheeting mechanism 30 and extracting mechanism 40, actuating mechanism 20 sheeting mechanism 30 and extracting mechanism 40 all sets up on the main support 10, actuating mechanism 20 accessible tool 50 drives the modifier and passes through in proper order sheeting mechanism 30 with extracting mechanism 40, through sheeting mechanism 30 carries out the preforming processing to the modifier, through extracting mechanism 40 carries out the material processing with the modifier that the pressfitting was accomplished.

As shown in fig. 2, the driving mechanism 20 includes a driving motor 21, a screw rod 22, a guide rail 23 and a jig bracket 24, the screw rod 22 is rotatably disposed on the main bracket 10, the guide rail 23 is disposed on the main bracket 10 and is parallel to the screw rod 22, the driving motor 21 is fixedly connected to the main bracket 10, and can drive the jig bracket 24 to move along the guide rail 23 through the screw rod 22, a placing groove 241 is disposed on the jig bracket 24, and the jig 50 is placed in the placing groove 241, so as to drive the jig 50 to sequentially pass through the sheeting mechanism 30 and the material taking mechanism 40.

An adjusting screw 243 is connected to the side wall of the placing groove 241 through a screw thread, one end of the adjusting screw 243 penetrates through the side wall of the placing groove 241 and abuts against the side wall of the jig 50, the jig 50 is clamped in the placing groove 241, the adjusting screw 243 can be rotated according to the size of the jig 241, and the jigs 50 with different sizes can be fixed in the placing groove 241.

Referring to fig. 3 in conjunction with fig. 2, the jig 50 is a housing with an upward opening, an embossing groove 51 is provided in the jig 50, a modifying agent is placed in the embossing groove 51, and the modifying agent in the embossing groove 51 is subjected to a sheeting process by the sheeting mechanism 30. The jig 50 is provided with a top hole 511 on the bottom surface thereof, the top hole 511 is communicated with the pressing groove 51, the bottom surface of the placing groove 241 is provided with a notch groove 242, and the notch groove 242 is communicated with the top hole 511. The main bracket 10 is provided with a connecting hole 11, and the guide rails 23 are respectively arranged at two sides of the connecting hole 11 and respectively connected with two ends of the bottom surface of the jig bracket 24.

As shown in fig. 4 and 5, the sheeting mechanism 30 includes a pressing component 31 and a supporting component 32, the jig 50 is located between the pressing component 31 and the supporting component 32, the pressing component 31 includes a pressing cylinder 311 and a pressing plate 312, the pressing cylinder 311 is disposed above the jig 50 through a pressing bracket 313 and can drive the pressing plate 312 to move above the jig 50, and a pressing rod 3121 matched with the pressing groove 51 is disposed on the bottom surface of the pressing plate 312; the supporting assembly 32 includes a supporting cylinder 321 and a supporting member 322, the supporting cylinder 321 is disposed below the jig 50 through a supporting bracket 323 and can drive the supporting member 322 to move below the jig 50, a supporting rod 324 is disposed on an upper surface of the supporting member 322, and the upper surface of the supporting rod 322 passes through the ejection hole 511, so that the upper surface of the supporting rod 322 and the bottom surface of the pressing groove 51 are on the same plane. During work, the pressing cylinder 311 drives the pressing plate 312 to move in the vertical direction, so that the pressing rod 3121 extends into the pressing groove 51 to press the modifier in the pressing groove 51, and the supporting rod 324 penetrates through the connecting hole 11 and extends into the ejection hole 511 to play a supporting role.

The lower surface of the pressing plate 312 is provided with a first sealing protrusion 3122, the jig 50 is provided with a first sealing groove 52 corresponding to the first sealing protrusion 3122, the first sealing groove 52 is located above the pressing groove 51, and when the pressing plate 312 is pressed on the jig 50, the first sealing 3122 extends into the first sealing groove 52 to prevent the pressed modifier from overflowing.

The upper surface of the jig 50 is provided with a second sealing groove 53, the lower surface of the pressing plate 312 is provided with a second sealing protrusion 3123 matched with the second sealing groove 53, the second sealing groove 53 is located at the outer side of the first sealing groove 52, when the pressing plate 312 presses on the jig 50, the second sealing protrusion 3123 extends into the second sealing groove 53, and further prevents the pressed modifier from overflowing.

The pressing bracket 313 is provided with a positioning plate 314, an expansion rod 315 is fixed on the upper surface of the pressing plate 312, the expansion rod 315 is vertically arranged, and the top end of the expansion rod 315 passes through the positioning plate 314 through an expansion hole and can move relative to the positioning plate 314 through the expansion hole, so that the pressing cylinder 311 drives the pressing plate 312 to move in the vertical direction.

Further, a buffer spring 316 is sleeved on the telescopic rod 315, the top end of the buffer spring 316 abuts against the positioning block 317 at the top of the telescopic rod 315, and the bottom end of the buffer spring 316 abuts against the upper surface of the positioning plate 314, so as to play a role in buffering.

As shown in fig. 6, the material taking mechanism 40 includes a cover plate assembly 41 and an ejection assembly 42, the jig 50 is located between the cover plate assembly 41 and the ejection assembly 42, the cover plate assembly 41 includes a cover plate cylinder 411 and a cover plate 412, the cover plate cylinder 411 is disposed above the jig 50 through a cover plate bracket 413 and can drive the cover plate 412 to move above the jig 50, the ejection assembly 42 includes an ejection cylinder 421 and an ejection member 422, the ejection cylinder 421 is disposed below the jig 50 through an ejection bracket 423 and can drive the ejection member 422 to move in a vertical direction, and the ejection member 422 is provided with an ejection rod 424 capable of passing through the ejection hole 511. During operation, the ejecting cylinder 421 drives the ejecting member 422 to pass through the connecting hole 511, so that the ejecting rod 424 extends into the pressing groove 51 through the ejecting hole 511, and the modifier pressed in the pressing groove 51 is ejected out of the pressing groove 51. Meanwhile, the cover plate cylinder 411 drives the cover plate 412 to be pressed above the jig 50, so that the top opening of the jig 50 is sealed, and the modifier is prevented from being separated from the jig 50 in the process of being ejected out of the pressing groove 51.

As shown in fig. 7, a cover plate groove 414 is disposed on the bottom surface of the cover plate 412, so that a portion of the top of the jig 50, which extends out of the placing groove 241, extends into the cover plate groove 414, so that the cover plate 412 closes the top opening of the jig 50.

The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.

Claims

1. A PVC modifier tablet press is characterized by comprising a main support, a driving mechanism, a tablet pressing mechanism and a material taking mechanism, wherein the driving mechanism is connected with the main support and can drive a modifier to sequentially pass through the tablet pressing mechanism and the material taking mechanism through a jig, a pressing groove for placing the modifier is formed in the jig, the material taking mechanism comprises a cover plate assembly and an ejection assembly, the jig is positioned between the cover plate assembly and the ejection assembly, the cover plate assembly comprises a cover plate cylinder and a cover plate, the cover plate cylinder is arranged above the jig through the cover plate bracket and can drive the cover plate to move above the jig, the ejection assembly comprises an ejection cylinder and an ejection piece, the ejection cylinder is arranged below the jig through the ejection bracket and can drive the ejection piece to move in the vertical direction, the bottom of the main support is provided with a connecting hole for the ejection piece to pass through, the bottom surface of the jig is provided with an ejection hole communicated with the pressing groove, and the ejection piece is provided with an ejection rod capable of passing through the ejection hole.

2. The PVC modifier tableting machine as claimed in claim 1, wherein a deck groove is provided on the bottom surface of the deck.

3. The PVC modifier tablet press machine according to claim 1, wherein the tablet press mechanism comprises a pressing assembly and a supporting assembly, the jig is located between the pressing assembly and the supporting assembly, the pressing assembly comprises a pressing cylinder and a pressing plate, the pressing cylinder is arranged above the jig through a pressing bracket and can drive the pressing plate to move above the jig, and a pressing rod matched with the pressing groove is arranged on the bottom surface of the pressing plate; the supporting assembly comprises a supporting cylinder and a supporting piece, the supporting cylinder is arranged below the jig through a supporting bracket and can drive the supporting piece to move below the jig, a supporting rod is arranged on the upper surface of the supporting piece, and the upper surface of the supporting rod penetrates through the ejection hole, so that the upper surface of the supporting rod and the bottom surface of the pressing groove are on the same plane.

4. The PVC modifier tablet press of claim 3, wherein the lower surface of the pressing plate is provided with a first sealing protrusion, the fixture is provided with a first sealing groove corresponding to the first sealing protrusion, and the first sealing groove is located above the pressing groove.

5. The PVC modifier tablet press of claim 4, wherein the upper surface of the jig is provided with a second sealing groove, and the lower surface of the pressing plate is provided with a second sealing protrusion matching with the second sealing groove.

6. The PVC modifier tablet press machine according to claim 3, wherein a positioning plate is arranged on the pressing bracket, a telescopic rod is fixed on the upper surface of the pressing plate, the telescopic rod is vertically arranged, and the top end of the telescopic rod passes through the positioning plate through a telescopic hole and can move relative to the positioning plate through the telescopic hole.

7. The PVC modifier tablet press machine according to claim 6, wherein the telescopic rod is sleeved with a buffer spring, the top end of the buffer spring abuts against the positioning block at the top of the telescopic rod, and the bottom end of the buffer spring abuts against the upper surface of the positioning block.

8. The PVC modifier tablet press of claim 1, wherein the driving mechanism comprises a driving motor, a screw rod, a guide rail and a jig bracket, the screw rod is rotatably disposed on the main bracket, the guide rail is disposed on the main bracket and parallel to the screw rod, the driving motor drives the jig bracket to move along the guide rail through the screw rod, the jig bracket is provided with a placement groove, the jig is placed in the placement groove, and the bottom surface of the placement groove is provided with a notch groove.

9. The PVC modifier tablet press of claim 8, wherein the side wall of the placing groove is in threaded connection with an adjusting screw, and one end of the adjusting screw penetrates through the side wall of the placing groove and abuts against the side wall of the jig.