CN215056670U

CN215056670U - Double-layer glass's composite set

Info

Publication number: CN215056670U
Application number: CN202120600591.1U
Authority: CN
Inventors: 江涛
Original assignee: Qingdao Zhongjiang Glass Co ltd
Current assignee: Qingdao Zhongjiang Glass Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-12-07
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a double glazing's composite set relates to double glazing production facility technical field, including the workstation and be fixed in the last flitch of its upper surface, workstation and last flitch upper surface parallel arrangement have conveyer belt and last conveyer belt down respectively, surface mounting has the regulating plate on the workstation, the adjustment tank has been seted up on the regulating plate, there are two limiting plates of opposite directions or back of the body motion through adjusting two screw drive in the adjustment tank, surface mounting has synchronous board on the limiting plate of keeping away from conveyer belt one side, it has propulsion plate to go up the flitch upper surface mounting, be provided with on the propulsion plate and be used for the glass board that will be located on the conveyer belt to the propulsive subassembly of conveyer belt direction propulsion downwards, the workstation upper surface still is fixed with the baffle, be provided with the locating component who is used for fixing a position the aluminium frame on the baffle, the baffle is located one side of the discharge end of conveyer belt and lower conveyer belt. The utility model is characterized in that the double-layer glass can be automatically aligned and combined into a whole.

Description

Double-layer glass's composite set

Technical Field

The utility model relates to a double glazing production facility technical field especially relates to a double glazing's composite set.

Background

The selection of glass is very important in the process of home decoration, and people usually select sound-insulating and heat-insulating double-layer glass, the double-layer glass is supported by an aluminum division bar clamped by two pieces of glass, butyl rubber is coated around the aluminum division bar for edge sealing, so that the two pieces of glass are combined together, and an aluminum frame and a glass plate are both rectangular.

To above-mentioned rubber coating banding problem, chinese patent that patent publication number is CN211051827U, frame rubber coating device in double glazing has been proposed, use in glass production and processing field, it includes the workstation, fixedly connected with objective table on the workstation, the objective table extends along the length direction of workstation, the both sides sliding connection of objective table has the rubber coating dolly, be equipped with driving motor on the rubber coating dolly respectively, the driving wheel of the coaxial setting of fixedly connected with on driving motor's the motor shaft, the driving wheel is contradicted with the workstation surface, be equipped with pressure trigger rubber coating mechanism on the rubber coating dolly respectively.

According to the technical scheme, the gluing process of the inner frame (aluminum frame) is completed, meanwhile, in an actual production process, the glued aluminum frame is stably placed between the two glass plates to be combined, the aluminum frame and the two glass plates are confirmed and aligned in relative positions, otherwise, the situation that two layers of glass are staggered in a subsequent edge sealing gluing process occurs, the subsequent double-layer glass is influenced to be sold and installed, however, the manual alignment mode is usually adopted in the actual production process, and the manual alignment is easy to generate errors and consume manpower by means of subjective assumption of human brain.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a double glazing's composite set, thereby the restriction through limiting plate, synchronous board and locating plate confirms the relative position between lower floor's glass board, aluminium frame and the upper glass board to accomplish alignment work, hold upper glass board and impel the holistic amalgamation process of double glazing's completion of cylinder and auxiliary cylinder's cooperation through the sucking disc, have automatic combination and align the holistic characteristics of double glazing.

The utility model discloses a can realize through following technical scheme:

a double-layer glass combination device comprises a workbench and a feeding plate fixed on the upper surface of the workbench, wherein a lower conveying belt and an upper conveying belt are respectively arranged on the upper surfaces of the workbench and the feeding plate in parallel, a regulating plate is fixed on one side of the feeding end of the lower conveying belt on the upper surface of the workbench, a regulating groove is formed in the regulating plate, two limiting plates moving in opposite directions or in opposite directions are driven in the regulating groove through regulating double-thread screws, a synchronous plate is fixed on the upper surface of the limiting plate far away from one side of the upper conveying belt, a propelling plate is fixed on one side of the upper conveying belt far away from the lower conveying belt on the upper surface of the feeding plate, a propelling assembly for propelling a glass plate on the upper conveying belt towards the direction of the lower conveying belt is arranged on the propelling plate, a baffle is also fixed on the upper surface of the workbench, and a positioning assembly for positioning an aluminum frame is arranged on the baffle, the baffle is positioned on one side of the discharge ends of the upper conveying belt and the lower conveying belt.

Through adopting above-mentioned technical scheme, thereby adjust the double thread screw rod and rotate and drive two limiting plates and make the clearance between two limiting plates be the width of a glass board along the adjustment tank in opposite directions or the back-to-back motion, put lower floor's glass board on the conveyer belt under between two limiting plates, lower floor's glass board is carried and until being blocked by the baffle, accomplish the location of lower floor's glass board this moment, later confirm aluminum plate's position and accomplish the amalgamation of aluminium frame and lower floor's glass board through locating component, push away the propulsion board with upper glass board and put on the conveyer belt and make the upper glass board support by the baffle along with carrying, later the work of propulsion component and accomplish the amalgamation of upper glass board and aluminium frame with the cooperation of synchronous board, the holistic amalgamation process of double glazing is finally accomplished. The utility model is characterized in that the alignment and automatic splicing assembly of the double-layer glass are completed.

Further setting the following steps: the propelling component comprises a lifting groove formed in the propelling plate, a lifting cylinder is fixed on the inner wall of one side of the workbench, a lifting block is fixed on the end portion of a piston rod of the lifting cylinder, a propelling cylinder is arranged on the lifting block in a penetrating mode, a propelling block is arranged on the end portion of a piston rod of the propelling cylinder in an elastic mode, the propelling block is far away from the surface of the propelling cylinder, a material taking plate is arranged on the end portion of the piston rod of the lifting cylinder in an elastic mode, the material taking plate faces the surface of the workbench, a plurality of suckers are fixed on the surface of the workbench, air outlet components used for controlling the suckers to suck air are further arranged on the material taking plate, an auxiliary groove is further formed in the baffle, the auxiliary groove is far away from the inner wall of one side of the workbench and is fixed with an auxiliary cylinder, and an auxiliary block is fixed on the end portion of a piston rod of the auxiliary cylinder.

Through adopting above-mentioned technical scheme, when the upper glass board is supported by the baffle, thereby lift cylinder piston rod extension drives the elevator and slides along the lift groove and make sucking disc and upper glass board contact, later air-out part work makes the sucking disc hold upper glass board suction, thereby it aligns with lower floor's glass board to promote cylinder piston rod extension and promote upper glass board to the displacement of lower glass board direction and finally after being blockked by synchronous board, the extension of auxiliary cylinder piston rod promotes the auxiliary block and slides along the auxiliary groove, thereby the auxiliary block supports the amalgamation process of getting the flitch displacement completion upper glass board and aluminium frame of elasticity setting, later air-out part drives the sucking disc and relaxs upper glass board and along with auxiliary cylinder, it makes the flitch reset to promote the shrink of cylinder and lift cylinder piston rod.

Further setting the following steps: the air outlet component comprises an air blowing cavity arranged in the material taking plate, a sealing block is arranged in the air blowing cavity in a sliding mode, the cross section of the sealing block is matched with the shape of the cross section of the air blowing cavity, an air draft cylinder is fixed on the surface, far away from the workbench, of the material taking plate, the end portion of a piston rod of the air draft cylinder penetrates into the air blowing cavity and is fixed with the sealing block, an air outlet hole is formed in the bottom of the sucker, and the air outlet hole is communicated with the air blowing cavity.

By adopting the technical scheme, the piston rod of the air draft cylinder shrinks and drives the sealing block to slide in the air blowing cavity, so that a piston effect is formed, and the glass plate is sucked and held by the sucker.

Further setting the following steps: the end portion of the piston rod of the propulsion cylinder is fixedly provided with a buffer block, one end of a buffer rod penetrates through the buffer block, the other end of the buffer rod is fixed with the propulsion block, buffer springs are further arranged on the peripheral sides of the buffer rod, and two ends of each buffer spring are respectively fixed on two opposite surfaces of the buffer block and the propulsion block.

Through adopting above-mentioned technical scheme, when the upper glass board because the propulsion that impels the cylinder piston rod supports on synchronous board, partly because the impact that the collision produced can be offset to the propulsion piece of elasticity setting to make the upper glass board can be by the steady alignment of synchronous board.

Further setting the following steps: the feeding device is characterized in that a discharging groove is formed in the pushing block, one end of the material taking plate is arranged in the discharging groove in a sliding mode, a reset spring is further arranged in the discharging groove, and two ends of the reset spring are respectively fixed to the inner wall of the discharging groove and two opposite faces of the material taking plate.

Through adopting above-mentioned technical scheme, thereby the displacement of auxiliary block can promote to get the flitch and descend along the blowing groove and accomplish the amalgamation process of upper glass board and aluminium frame, and reset spring also can drive when later auxiliary block resets and get the flitch and reset.

Further setting the following steps: locating component is including offering in constant head tank on the baffle, the constant head tank internal slip is provided with two locating plates, still be provided with positioning spring in the constant head tank, positioning spring's both ends are fixed in two respectively on the double-phase of locating plate is to the face, the locating plate is located two between the limiting plate, lie in natural state the locating plate with rather than adjacent limiting plate looks butt, the baffle orientation adjusting threaded rod is worn to be equipped with by the surface of conveyer belt down still screw thread, adjusting threaded rod keeps away from the one end of conveyer belt is fixed with the meso position hand wheel down, and the other end rotates and sets up in the bottom surface of meso position board, meso position board orientation the surface of baffle is located adjusting threaded rod's both sides still all are fixed with the one end of guide bar, the other end of guide bar is worn to locate the baffle.

Through adopting above-mentioned technical scheme, adjust two limiting plates and can drive two locating plates and adjust, thereby later rotate the meso position hand wheel and make the meso position board slide along the guide bar and then make the aluminium frame can be fixed a position by meso position board and two locating plates to confirm the relative position between aluminium frame and the lower floor glass board.

Further setting the following steps: the adjusting double-thread screw rod rotates and is arranged in the adjusting groove, the limiting plates are respectively threaded and arranged at two ends of the adjusting double-thread screw rod, and one end of the adjusting double-thread screw rod extends out of the adjusting groove and is fixed with an adjusting hand wheel.

Through adopting above-mentioned technical scheme, thereby rotate adjusting hand wheel and drive and adjust two screw screws and rotate and make two limiting plates along the opposite directions or the back-to-back motion of adjustment tank to make the clearance between two limiting plates be the thickness of a glass plate, thereby make the lower floor's glass plate of putting on the conveyer belt down can be alignd.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the relative positions of the upper glass plate and the lower glass plate are determined through the limiting plates, the baffle plates and the synchronizing plates, so that the upper glass plate and the lower glass plate can be aligned and placed.

(2) The placing position of the aluminum frame taking the lower glass plate as the reference is determined through the positioning plate and the middle plate, so that the aluminum frame can be placed in an aligned mode.

(3) Through the cooperation of the lifting cylinder, the air draft cylinder, the propulsion cylinder and the auxiliary cylinder, the automatic splicing process of the upper glass plate and the aluminum frame is completed, and the integral combining process of the double-layer glass is completed.

Drawings

FIG. 1 is a schematic axial view of the overall structure of an embodiment of the present invention;

FIG. 2 is an enlarged view taken along section A of FIG. 1 (primarily intended to reveal the resiliently disposed pusher block and the material removal plate);

fig. 3 is a cross-sectional view of a material-taking plate (mainly used for showing an air-out component) according to an embodiment of the present invention;

fig. 4 is a top view of an embodiment of the present invention.

Reference numerals: 1. a work table; 2. feeding plates; 3. a lower conveyor belt; 4. an upper conveying belt; 5. an adjusting plate; 6. an adjustment groove; 7. a limiting plate; 8. adjusting the double-thread screw; 9. adjusting a hand wheel; 10. a synchronization board; 11. a baffle plate; 12. positioning a groove; 13. positioning a plate; 14. a positioning spring; 15. adjusting the threaded rod; 16. a middle position hand wheel; 17. a neutral plate; 18. a guide bar; 19. a propulsion plate; 20. a lifting groove; 21. a lifting cylinder; 22. a lifting block; 23. propelling the cylinder; 24. a buffer block; 25. a buffer rod; 26. a buffer spring; 27. a propulsion block; 28. a discharging groove; 29. taking a material plate; 30. a return spring; 31. an auxiliary groove; 32. an auxiliary cylinder; 33. an auxiliary block; 34. a suction cup; 35. a blowing cavity; 36. a sealing block; 37. an air draft cylinder; 38. and an air outlet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, for the utility model discloses a double glazing's composite set, including workstation 1 and the last flitch 2 that is fixed in its upper surface, workstation 1 and last flitch 2 upper surface parallel arrangement have conveyer belt 3 and last conveyer belt 4 down respectively, one side of 3 material loading ends of conveyer belt are fixed with regulating plate 5 down on the 1 upper surface of workstation, regulating plate 5 is last to have seted up adjustment tank 6, the sliding is provided with two limiting plates 7 in the adjustment tank 6, two limiting plates 7 threads are worn to locate an adjustment double thread screw rod 8's both ends, adjust double thread screw rod 8 and rotate to set up and stretch out adjustment tank 6 and be fixed with adjusting hand wheel 9 in adjustment tank 6 and its one end. A synchronous plate 10 is fixed on the upper surface of the limit plate 7 far away from the upper conveying belt 4.

Firstly, the adjusting hand wheel 9 is rotated to enable the two limiting plates 7 to move oppositely or back to back along the adjusting groove 6 until the gap between the two limiting plates 7 is the width of one glass plate, then the lower layer of glass plate is placed on the lower conveying belt 3 and is positioned between the two limiting plates 7, and the lower conveying belt 3 works and drives the lower layer of glass plate to start to move.

Referring to fig. 1 and 4, a baffle 11 is further fixed on the upper surface of the workbench 1, the baffle 11 is located on one side of the discharge ends of the upper conveyor belt 4 and the lower conveyor belt 3, and a positioning assembly for positioning the aluminum frame is arranged on the baffle 11. The positioning assembly comprises a positioning groove 12 formed in the baffle plate 11, two positioning plates 13 are arranged in the positioning groove 12 in a sliding mode, a positioning spring 14 is further arranged in the positioning groove 12, and two ends of the positioning spring 14 are respectively fixed on two opposite surfaces of the two positioning plates 13. The two positioning plates 13 are located between the two limiting plates 7, and the two positioning plates 13 are respectively abutted to the adjacent limiting plates 7 in a natural state. The surface of the baffle 11 facing the lower conveying belt 3 is also threaded with an adjusting threaded rod 15, one end of the adjusting threaded rod 15 far away from the lower conveying belt 3 is fixed with a middle position hand wheel 16, and the other end is rotatably arranged on the bottom surface of a middle position plate 17. One end of a guide rod 18 is fixed on both sides of the adjusting threaded rod 15 on the surface of the middle plate 17 facing the baffle plate 11, and the other end of the guide rod 18 penetrates through the baffle plate 11.

When adjusting two limiting plate 7 positions, the displacement of two limiting plate 7 can drive two locating plate 13 displacements, later rotate meso position hand wheel 16 and make meso position board 17 displacement, thereby align and confirm the region of placing the aluminium frame through meso position board 17 and two locating plates 13, when treating that lower floor's glass board is kept off by baffle 11, can put into the aluminium frame of scribbling gluey from this region.

Referring to fig. 1 and 2, a pushing plate 19 is fixed on one side of the upper surface of the upper feeding plate 2, which is far away from the lower conveying belt 3, of the upper conveying belt 4, a pushing assembly for pushing a glass plate, which is located on the upper conveying belt 4, towards the lower conveying belt 3 is arranged on the pushing plate 19, the pushing assembly comprises a lifting groove 20 formed in the pushing plate 19, a lifting cylinder 21 is fixed on the inner wall of one side, which is far away from the workbench 1, of the lifting groove 20, a lifting block 22 is fixed on the end portion of a piston rod of the lifting cylinder 21, the lifting block 22 slides in the lifting groove 20 and penetrates through a pushing cylinder 23, a buffer block 24 is fixed on the end portion of the piston rod of the pushing cylinder 23, one end of a buffer rod 25 penetrates through the buffer block 24, a pushing block 27 is fixed on the other end of the buffer rod 25, a buffer spring 26 is further arranged on the peripheral side of the buffer rod 25, and two ends of the buffer spring 26 are respectively fixed on two opposite surfaces of the buffer block 24 and the pushing block 27. The pushing block 27 is provided with a material discharging groove 28, a material taking plate 29 is arranged in the material discharging groove 28 in a sliding mode, a return spring 30 is further arranged in the material discharging groove 28, and two ends of the return spring 30 are respectively fixed on two opposite surfaces of the inner wall of the material discharging groove 28 and the material taking plate 29. The baffle 11 is further provided with an auxiliary groove 31, an auxiliary cylinder 32 is fixed on the inner wall of one side of the auxiliary groove 31, which is far away from the workbench 1, and an auxiliary block 33 is fixed on the end part of a piston rod of the auxiliary cylinder 32.

Referring to fig. 3, a plurality of suckers 34 are fixed on the surface of the material taking plate 29 facing the workbench 1, an air outlet component for controlling the suckers 34 to suck air is arranged on the material taking plate 29, the air outlet component comprises an air blowing cavity 35 arranged in the material taking plate 29, a sealing block 36 is arranged in the air blowing cavity 35 in a sliding mode, the cross section of the sealing block 36 is matched with the cross section of the air blowing cavity 35, an air suction cylinder 37 is fixed on the surface of the material taking plate 29 far away from the workbench 1, and the end portion of a piston rod of the air suction cylinder 37 extends into the air blowing cavity 35 and is fixed with the sealing block 36. The bottom of the suction cup 34 is provided with an air outlet 38, and the air outlet 38 is communicated with the blowing cavity 35.

Placing an upper glass plate on an upper conveying belt 4 against a pushing plate 19, then the upper conveying belt 4 works and drives the upper glass plate to displace towards a baffle plate 11, when the baffle plate 11 abuts against the upper glass plate, a piston rod of a lifting cylinder 21 extends and drives a lifting block 22 to displace towards the upper glass plate along a lifting groove 20 so as to enable a sucking disc 34 to be attached to the upper surface of the upper glass plate, then a piston rod of an air exhaust cylinder 37 contracts and drives a sealing block 36 to slide in an air blowing cavity 35 so as to form a piston effect, so that the upper glass plate is sucked and held by the sucking disc 34, then a piston rod of an air pushing cylinder 23 extends and enables the upper glass plate to move towards a synchronous plate 10 until the upper glass plate abuts against the synchronous plate 10, then a piston rod of an auxiliary cylinder 32 extends to drive an auxiliary block 33 to slide along an auxiliary groove 31 and abut against a material taking plate 29 to descend along a material discharging groove 28, so that the upper glass plate descends and is attached to an aluminum frame placed on the lower glass plate, and then the piston rod of the air draft cylinder 37 is extended, and the upper glass plate is loosened, so that the alignment and combination work of the upper glass plate, the lower glass plate and the aluminum frame is completed.

The utility model discloses a theory of operation and beneficial effect do: the adjusting hand wheel 9 is rotated to adjust the gap between the two limiting plates 7, the lower layer glass plate is placed on the lower conveying belt 3 from the position between the two limiting plates 7, the lower layer glass plate is conveyed until the lower layer glass plate is blocked by the baffle plate 11, and then the middle position hand wheel 16 is adjusted, so that the aluminum frame coated with glue is placed on the lower layer glass plate by taking the middle position plate 17 and the two positioning plates 13 as references; put upper glass plate on last conveyer belt 4 to pushing plate 19, it drives upper glass plate displacement until upper glass is supported by baffle 11 to go up conveyer belt 4, thereby later lift cylinder 21 piston rod extension and the shrink of cooperation convulsions cylinder 37 piston rod make sucking disc 34 hold upper glass plate, thereby it accomplishes the laminating with upper glass and aluminium frame to push away 23 piston rod extension of cylinder and the extension of cooperation auxiliary cylinder 32 piston rod, the cooperation of propulsion block 27 and synchronous board 10 and baffle 11 that elasticity set up makes upper glass can align with lower floor's glass, later auxiliary cylinder 32, convulsions cylinder 37, push away cylinder 23 and lift cylinder 21's equal reverse displacement of piston rod, the neat composite work of a double glazing board is finally accomplished automatically.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a double glazing's composite set which characterized in that: including workstation (1) and be fixed in last flitch (2) of its upper surface, workstation (1) with go up flitch (2) upper surface parallel arrangement respectively and have down conveyer belt (3) and last conveyer belt (4), workstation (1) upper surface in one side of conveyer belt (3) material loading end is fixed with regulating plate (5) down, regulating groove (6) have been seted up on regulating plate (5), there are two limiting plate (7) of in opposite directions or back of the body motion through adjusting two screw rod (8) drive in regulating groove (6), keep away from go up conveyer belt (4) one side limiting plate (7) upper surface is fixed with synchronous board (10), go up flitch (2) upper surface in go up conveyer belt (4) and keep away from one side of conveyer belt (3) down is fixed with propulsion board (19), be provided with on propulsion board (19) and be used for being located glass board on last conveyer belt (4) to conveyer belt (3) direction pushes away from down Advancing propulsion subassembly, workstation (1) upper surface still is fixed with baffle (11), be provided with the locating component who is used for fixing a position the aluminium frame on baffle (11), baffle (11) are located go up conveyer belt (4) with one side of the discharge end of conveyer belt (3) down.

2. The double glazing unit as claimed in claim 1, wherein: the propelling component comprises a lifting groove (20) arranged on the propelling plate (19), a lifting cylinder (21) is fixed on the inner wall of one side, far away from the workbench (1), of the lifting groove (20), a lifting block (22) is fixed at the end part of a piston rod of the lifting cylinder (21), a propelling cylinder (23) penetrates through the lifting block (22), a propelling block (27) is elastically arranged at the end part of the piston rod of the propelling cylinder (23), a material taking plate (29) is elastically arranged on the surface, far away from the propelling cylinder (23), of the propelling block (27), a plurality of suckers (34) are fixed on the surface, facing the workbench (1), of the material taking plate (29), an air outlet component used for controlling the suckers (34) to suck air is further arranged on the material taking plate (29), an auxiliary groove (31) is further arranged on the baffle plate (11), and an auxiliary cylinder (32) is fixed on the inner wall, far away from one side of the workbench (1), of the auxiliary groove (31), an auxiliary block (33) is fixed at the end part of the piston rod of the auxiliary cylinder (32).

3. The double glazing unit as claimed in claim 2, wherein: the air outlet component comprises an air blowing cavity (35) arranged in the air taking plate (29), a sealing block (36) is arranged in the air blowing cavity (35) in a sliding mode, the cross section of the sealing block (36) is matched with the cross section of the air blowing cavity (35), the air taking plate (29) is far away from the surface of the workbench (1) and is fixedly provided with an air draft cylinder (37), the end part of a piston rod of the air draft cylinder (37) penetrates into the air blowing cavity (35) and is fixed with the sealing block (36), an air outlet hole (38) is formed in the bottom of the sucking disc (34), and the air outlet hole (38) is communicated with the air blowing cavity (35).

4. The double glazing unit as claimed in claim 2, wherein: the tip of propulsion cylinder (23) piston rod is fixed with buffer block (24), the one end of buffer beam (25) is worn to be equipped with in buffer block (24), the other end of buffer beam (25) with it is fixed to impel piece (27), the week side of buffer beam (25) still is provided with buffer spring (26), the both ends of buffer spring (26) are fixed in respectively buffer block (24) with impel on the two-phase face of piece (27).

5. The double glazing unit as claimed in claim 4, wherein: the feeding device is characterized in that a feeding groove (28) is formed in the pushing block (27), one end of the material taking plate (29) is arranged in the feeding groove (28) in a sliding mode, a return spring (30) is further arranged in the feeding groove (28), and two ends of the return spring (30) are respectively fixed to the inner wall of the feeding groove (28) and two opposite surfaces of the material taking plate (29).

6. The double glazing unit as claimed in claim 1, wherein: locating component is including offering in constant head tank (12) on baffle (11), the cunning is provided with two locating plates (13) in constant head tank (12), still be provided with positioning spring (14) in constant head tank (12), the both ends of positioning spring (14) are fixed in two respectively on the double-phase face of locating plate (13), locating plate (13) are located two between limiting plate (7), under natural state locating plate (13) and rather than adjacent limiting plate (7) looks butt, baffle (11) orientation down the surface of conveyer belt (3) is still threaded and is worn to be equipped with adjusting threaded rod (15), adjusting threaded rod (15) are kept away from the one end of conveyer belt (3) is fixed with meso position hand wheel (16) down, and the other end rotates the bottom surface that sets up in meso position board (17), meso position board (17) orientation the surface of baffle (11) in the both sides of adjusting threaded rod (15) still all are fixed with and lead And the other end of the guide rod (18) penetrates through the baffle (11) towards one end of the rod (18).

7. The double glazing unit as claimed in claim 1, wherein: adjust double thread screw rod (8) rotate set up in adjustment tank (6), two limiting plate (7) are threaded respectively and are worn to locate the both ends of adjusting double thread screw rod (8), the one end of adjusting double thread screw rod (8) is stretched out in adjustment tank (6) and be fixed with adjusting hand wheel (9).