CN206733549U - The clamping device of extruder - Google Patents

Abstract

A kind of clamping device of extruder is the utility model is related to, including：Fixture, cover, heating bar, latch, location-plate, base, support shaft, support arm, connecting lever and installing plate, heating bar are located at the inside of fixture, and fixture includes：First clamping plate and second clamping plate, folder hole is formed between first clamping plate and second clamping plate, the top and bottom of folder hole are tapered, fixture is connected with location-plate by latch, the both ends of base form fixation with location-plate and support shaft respectively, support shaft runs through support arm, and the both ends of connecting lever are formed with support arm and installing plate respectively to be rotatablely connected.Above-mentioned clamping device can not only stably clamp clamped part, and also can smooth opening fixture in the case where sizing material is viscous extremely.

Description

The clamping device of extruder

Technical field

It the utility model is related to stepping up for a kind of clamping device of extruder, especially a kind of honeycomb boards of extruder Device.

Background technology

Extruder be by screw rod rotation caused by pressure and shearing force, can allow material fully plastified and Uniformly mixing, the equipment being molded by mouth mold, after material is typically put into barrel, with Screw Extrusion material.Wherein, clamp Device is a very important part on extruder, and it is mainly used in connecting barrel, honeycomb boards and head section.

However, there is following defect in existing clamping device：1st, fixture be according to the size design of clamped part, it is but right In different clamped parts, there can be error between fixture and clamped part unavoidably, folder occurs in the case where error is larger The problem of holding shakiness.2nd, in extruder operation, fixture is easily viscous dead by sizing material, leads to not open.3rd, wiring is in disorder, If there is the situation of damage, replacement operation is inconvenient heating bar.

Utility model content

A kind of clamping device for extruder that the utility model provides to solve above-mentioned at least one problem, it is described Clamping device includes：Fixture, handle, screw mandrel, cover, heating bar, latch, location-plate, base, support shaft, support arm, connecting lever and Installing plate, the cover cover the end face of the fixture, and the heating bar is located at the inside of the fixture, and the fixture includes： First clamping plate and second clamping plate, folder hole, the top and bottom of the folder hole are formed between the first clamping plate and the second clamping plate Portion is tapered；The handle includes：Handle and connecting rod, the both ends of the connecting rod respectively with the handle and the fixture shape Into fixation；The top of the fixture has screw mandrel groove, and one end of the screw mandrel groove has rotary shaft, and the other end has claw, institute State rotary shaft and run through the screw mandrel, the screw mandrel selectively engages with the claw；The fixture passes through with the location-plate The latch connection, the both ends of the base form fixation with the location-plate and the support shaft respectively, and the support shaft is passed through The support arm is worn, the both ends of the connecting lever are formed with the support arm and the installing plate respectively to be rotatablely connected.

Preferably, the first clamping plate and the second clamping plate are all curved.

Preferably, the side of the fixture has ejection hole.

Preferably, the heating bar is arranged in the inner homogeneous of the fixture.

Preferably, the handle is formed by bakelite material.

Preferably, the clamping device also includes：Electroheat pair, the electroheat pair extend to described from the outside of the fixture The inside of fixture.

Preferably, the clamping device also includes：Junction block, the heating bar are connected by electric wire with power supply, the hair The electric wire of hot pin is extended to outside fixture by junction block.

The beneficial effects of the utility model are：Clamping device with said structure can not only stably clamp clamped Part, and also can smooth opening fixture in the case where sizing material is viscous extremely.It is in addition, very square during above-mentioned clamping device replacing heating bar Just.

Brief description of the drawings

Fig. 1 is the schematic diagram for the clamping device that the utility model is related to；

Fig. 2 is the interior views for the fixture that the utility model is related to；

Fig. 3 is the top view for the fixture that the utility model is related to.

Embodiment

The utility model is further elaborated below in conjunction with the accompanying drawings：

As depicted in figs. 1 and 2, clamping device includes：Fixture 11, handle 12, screw mandrel 13, electroheat pair 14, cover 15, wiring Seat 16, heating bar 17, latch 18, location-plate 21, base 22, support shaft 23, spring 24, support arm 25, connecting lever 26 and installing plate 27。

Handle 12 and screw mandrel 13 are located at the top of fixture 11, and cover 15 covers the end face of fixture 11, junction block 16 and heating Rod 17 is located at the inside of fixture 11, and electroheat pair 14 extends to the inside of fixture 11, the side tool of fixture 11 from the outside of fixture 11 There is ejection hole 110.Heating bar 17 is connected by electric wire 100 with power supply, and the electric wire 100 of heating bar 17 extends to by junction block 16 Outside fixture 11.In the present embodiment, heating bar 17 is arranged in the inner homogeneous of fixture 11, i.e., between adjacent heating rod 17 Distance it is equal.

Specifically, fixture 11 includes：First clamping plate 11a and second clamping plate 11b, first clamping plate 11a and second clamping plate 11b it Between form folder hole.In the present embodiment, first clamping plate 11a and second clamping plate 11b are curved, and the top and bottom of folder hole are in Taper.

Specifically, handle 12 includes：Handle 121 and connecting rod 122.The both ends of connecting rod 122 respectively with handle 121 and folder Tool 11, which is formed, to be fixed.Handle 121 is formed by bakelite material.User can be operated by handle 12 to fixture 11.

Specifically, with reference to shown in Fig. 3, the top of fixture 11 has screw mandrel groove 111, and one end of screw mandrel groove 111 has rotation Axle 112, the other end have claw 113, and rotary shaft 112 runs through screw mandrel 13.Screw mandrel 13 can rotate around rotary shaft 112, pass through screw mandrel 13 rotation, screw mandrel 13 selectively engage with claw 113, so that first clamping plate 11a and second clamping plate 11b lockings or solution Lock.

Fixture 11 is connected with location-plate 21 by latch 18, the both ends of base 22 respectively with location-plate 21 and the shape of support shaft 23 Into fixation, support shaft 23 runs through support arm 25, and spring 24 turns around support shaft 23 and between base 22 and support arm 25 The both ends of arm 26 form with support arm 25 and installing plate 27 be rotatablely connected respectively.

During above-mentioned clamping device work, it can be fixed by installing plate 27, support arm 25 can be 26 turns by connecting lever It is dynamic；After turning to predetermined angle, it is separated from each other first clamping plate 11a and second clamping plate 11b by handle 12, in first clamping plate Clamped part is put between 11a and second clamping plate 11b, first clamping plate 11a and second clamping plate 11b phases are then made by handle 12 It is mutually close, and engaged and locked with claw 113 by screw mandrel 13.Heating bar 17 is generated heat after being powered, and electroheat pair 14 is used for Detect the real time temperature of fixture 11.

Wherein, the top and bottom of folder hole are tapered, it is ensured that in the case where part is machined with mismachining tolerance, remain to Clamp honeycomb boards, make its at elevated pressures can normal work, not leak adhesive.

Wherein, the side of fixture 11 has ejection hole 110, facilitates top to open in the case where fixture 11 is glued extremely by sizing material.

Wherein, junction block 16 can make the wiring inside fixture 11 more neat, facilitate heating bar 17 of the user to damage Changed.

Wherein, handle 121 is formed by bakelite material, can guarantee that situation about not cooled down completely in fixture 11 solves what is scalded one's hand Problem.

Wherein, power assistant spring 24 is housed between base 22 and support arm 25, power-assisted effect can be played, enables a person to easily lift Fixture 11, convenient operation.

It can be seen that the clamping device with said structure can not only stably clamp clamped part, and glued extremely in sizing material In the case of also can smooth opening fixture.It is in addition, very convenient during above-mentioned clamping device replacing heating bar.

Embodiment described above, simply preferred embodiments of the present utility model, are not to limit implementation model of the present utility model Enclose, therefore the equivalent change or modification that all construction, feature and principles according to described in present utility model application the scope of the claims are done, all should It is included in the utility model patent application range.

Claims (7)

1. a kind of clamping device of extruder, it is characterised in that the clamping device includes：Fixture, handle, screw mandrel, cover, Heating bar, latch, location-plate, base, support shaft, support arm, connecting lever and installing plate, the cover cover the end of the fixture Face, the heating bar are located at the inside of the fixture, and the fixture includes：First clamping plate and second clamping plate, the first clamping plate Folder hole is formed between the second clamping plate, the top and bottom of the folder hole are tapered；The handle includes：Handle and connection Bar, the both ends of the connecting rod form fixation with the handle and the fixture respectively；The top of the fixture has screw mandrel groove, One end of the screw mandrel groove has rotary shaft, and the other end has claw, and the rotary shaft runs through the screw mandrel, and the screw mandrel is optional Engaged with the claw with selecting；The fixture is connected with the location-plate by the latch, the both ends of the base respectively with The location-plate and the support shaft form fixation, and the support shaft runs through the support arm, the both ends of the connecting lever respectively with The support arm and the installing plate form rotation connection.

2. the clamping device of extruder as claimed in claim 1, it is characterised in that the first clamping plate and second folder Plate is all curved.

3. the clamping device of extruder as claimed in claim 1 or 2, it is characterised in that the side of the fixture has top Portal.

4. the clamping device of extruder as claimed in claim 3, it is characterised in that the heating bar is in the fixture Uniformly arrange in portion.

5. the clamping device of extruder as claimed in claim 4, it is characterised in that the handle is formed by bakelite material.

6. the clamping device of extruder as claimed in claim 5, it is characterised in that the clamping device also includes：Electric heating Even, the electroheat pair extends to the inside of the fixture from the outside of the fixture.

7. the clamping device of extruder as claimed in claim 5, it is characterised in that the clamping device also includes：Wiring Seat, the heating bar are connected by electric wire with power supply, and the electric wire of the heating bar is extended to outside fixture by junction block.