CN111976121A

CN111976121A - Sealing mechanism of blow molding device for desktop plate production

Info

Publication number: CN111976121A
Application number: CN202010700437.1A
Authority: CN
Inventors: 童教兵
Original assignee: Ma'anshan Tailong Furniture Co ltd
Current assignee: Ma'anshan Tailong Furniture Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-11-24

Abstract

The invention relates to the technical field of sealing mechanisms, and discloses a sealing mechanism of a blow molding device for desktop plate production, which comprises a supporting seat, wherein fixed columns are fixedly arranged on two sides of the top of the supporting seat, a supporting plate positioned above the supporting seat is fixedly arranged on one side, close to each other, of the two fixed columns, a workbench positioned between the two fixed columns is fixedly arranged on the top of the supporting seat, moving grooves are formed in two sides of the top of the workbench, moving plates are slidably arranged in the two moving grooves, and limiting holes are formed in the two moving plates. The sealing mechanism of the blow molding device for producing the table top plate is simple in structure and convenient to operate, the raw material belt is extruded and molded through downward movement of the pressing plate, and the raw material belt is pushed towards the middle continuously in the extrusion molding process of the raw material belt through continuous movement of the two clamping plates, so that the raw material belt is prevented from sliding towards two sides, the sealing efficiency is improved, and the using requirement is met.

Description

Sealing mechanism of blow molding device for desktop plate production

Technical Field

The invention relates to the technical field of sealing mechanisms, in particular to a sealing mechanism of a blow molding device for desktop plate production.

Background

At present, many portable household articles are made of plastic products, such as folding dining tables, chairs and the like, main table tops of the dining tables and the like have large areas, and the requirements on equipment are high due to injection molding, and the main table tops can be manufactured by large-scale equipment, so that the semi-finished products of the large panels are basically manufactured by adopting a mode of extrusion after blow molding, namely, raw materials are extruded in a continuous belt shape, and the extruded raw materials are extruded by a die to be extruded.

The application numbers are: 201510165566.4 discloses a closing device of desktop board blowing device, including blowing mouth, blowing clapper die spotting press and fix the blow mould at the blowing clapper die spotting press inside, the blowing mouth be equipped with oval-shaped discharge gate, the raw materials is extruded from being the annular curtain form in the discharge gate, the below of blow mould is equipped with the bottom that seals the automatic bottom of the raw materials bottom of annular shape and seals splint, replaces the manual work with automatic sealing equipment and seals, improves work efficiency.

However, when the sealing device is used, the sealing device does not have a function of pushing the raw material belt, the raw material belt is easy to slide towards two sides in the sealing process, the sealing failure is caused, and the using requirement cannot be met.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a sealing mechanism of a blow molding device for producing a table top plate, which has the advantages that a raw material belt can be extruded and formed by downward moving of a pressing plate, the raw material belt is continuously pushed to the middle in the extrusion and forming process of the raw material belt by continuous movement of two clamping plates, the raw material belt is prevented from sliding to two sides, the sealing efficiency is improved, and the like.

(II) technical scheme

In order to realize the purposes that the raw material belt can be extruded and molded by moving the pressing plate downwards, the raw material belt is continuously pushed towards the middle in the extrusion molding process of the raw material belt by continuously moving the two clamping plates, the raw material belt is prevented from sliding towards two sides, and the sealing efficiency is improved, the invention provides the following technical scheme: the utility model provides a desktop board production is with blowing device's mechanism that seals, including the supporting seat, the equal fixed mounting in top both sides of supporting seat has the fixed column, one side fixed mounting that two fixed columns are close to each other has the same backup pad that is located the supporting seat top, the top fixed mounting of supporting seat has the workstation that is located between two fixed columns, the shifting chute has all been seted up to workstation top both sides, equal slidable mounting and movable plate in two shifting chutes, spacing hole has all been seted up on two movable plates, equal slidable mounting has the gag lever post in two spacing holes, and the both ends of gag lever post respectively with one side inner wall fixed connection of corresponding shifting chute, the equal fixed mounting in one side that two movable plates are close to each other has the grip block, the limiting plate has all been seted up to one side that two.

Preferably, the embedded groove has all been seted up to the one end that two limiting plates kept away from each other, and equal slidable mounting has the embedding pole in two embedded grooves, and the one end that two embedding poles kept away from each other is respectively with the one side fixed connection that two corresponding fixed columns are close to each other, and two embedding poles are spacing to two limiting plates.

Preferably, the equal fixed mounting of one end that two limiting plates kept away from each other has the spacing spring of cover establishing in the embedding pole outside, and one side fixed connection that one end that two spacing springs kept away from each other is close to each other with two corresponding fixed columns respectively, and two spacing springs play spacing and effect that resets.

Preferably, a rotating hole is formed in the supporting plate, a screw rod is rotatably mounted in the rotating hole, a rotating motor is fixedly mounted at the top of the supporting plate, the top end of the screw rod extends to the upper portion of the supporting plate and is fixedly connected with an output shaft of the rotating motor, and the output shaft of the rotating motor drives the screw rod to rotate.

Preferably, the sliding tray has all been seted up to the bottom both sides of backup pad, and equal slidable mounting has the sliding block in two sliding trays, all rotates the rotor plate of installing the slope symmetry setting on two sliding blocks, and the one end that two rotor plates are close to each other all rotates and installs and rotate the seat, and two bottom fixed mounting that rotate the seat have same clamp plate, and two rotor plates and two rotation seats carry on spacingly to the clamp plate.

Preferably, the top fixed mounting of clamp plate has the connecting plate, and the thread groove has been seted up on the top of connecting plate, and the bottom of lead screw extends to in the thread groove and with thread groove threaded connection, the lead screw drives the connecting plate through the thread groove and removes.

Preferably, two reels are installed in the rotation on the lateral wall of workstation, one side that two fixed columns kept away from each other all rotates and installs first pulley, one side that two fixed columns kept away from each other all rotates and installs the second pulley that is located first pulley top, and the second pulley, around being equipped with same steel cable on first pulley and the reel, one side fixed connection that one end of two steel cables kept away from each other with two corresponding sliding blocks respectively, one side fixed connection that the other end of two steel cables extended to corresponding shifting chute respectively and kept away from each other with two corresponding movable plates, first pulley, second pulley and reel change the moving direction of steel cable.

(III) advantageous effects

Compared with the prior art, the invention provides a sealing mechanism of a blow molding device for desktop plate production, which has the following beneficial effects:

1. this table board production is with blowing device's mechanism of sealing, through starting the rotating electrical machines, the output shaft of rotating electrical machines drives the lead screw and rotates, and the lead screw drives the connecting plate through the thread groove and removes, and the connecting plate takes the pressure plate to remove, and the pressure plate carries out extrusion to the raw materials area on the workstation.

2. This desktop board production is with blowing device's mechanism that seals, it removes to drive two rotor plate seats through the clamp plate, two rotor plate drives two rotor plates and removes, two rotor plates drive two sliding blocks and remove, and simultaneously, two spacing springs of two limiting plate stretches, two spacing spring energy-absorbing, and simultaneously, two movable plates drive two grip blocks and remove, the continuous removal of two grip blocks, take extrusion's in-process to push away the material with the continuous centre in raw materials area, it slides to both sides to have prevented that the raw materials area from taking.

The extrusion forming device is simple in structure and convenient to operate, the raw material belt is extruded and formed by downward movement of the pressing plate, and the raw material belt is continuously pushed towards the middle in the extrusion forming process of the raw material belt by continuous movement of the two clamping plates, so that the raw material belt is prevented from sliding towards two sides, the sealing efficiency is improved, and the using requirement is met.

Drawings

Fig. 1 is a schematic structural view of a sealing mechanism of a blow molding device for producing a table top according to the present invention;

fig. 2 is an enlarged view of a portion a of a sealing mechanism of a blow molding apparatus for table top board production according to the present invention, which is shown in fig. 1;

fig. 3 is an enlarged view of a portion B of the sealing mechanism of the blow molding apparatus for table top board production according to the present invention in fig. 1;

fig. 4 is an enlarged partial structure view of a portion C of a sealing mechanism of a blow molding apparatus for table top production according to the present invention, shown in fig. 1.

In the figure: the device comprises a supporting seat 1, a fixed column 2, a supporting plate 3, a workbench 4, a moving groove 5, a moving plate 6, a limiting hole 7, a limiting rod 8, a clamping plate 9, a limiting plate 10, an embedded groove 11, an embedded rod 12, a limiting spring 13, a rotating hole 14, a screw rod 15, a rotating motor 16, a sliding groove 17, a sliding block 18, a rotating plate 19, a rotating seat 20, a pressing plate 21, a connecting plate 22, a winding wheel 23, a first pulley 24, a second pulley 25, a steel rope 26 and a thread groove 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a sealing mechanism of a blow molding device for table top board production comprises a supporting seat 1, fixed columns 2 are fixedly installed on both sides of the top of the supporting seat 1, a supporting plate 3 located above the supporting seat 1 is fixedly installed on one side where the two fixed columns 2 are close to each other, a worktable 4 located between the two fixed columns 2 is fixedly installed on the top of the supporting seat 1, moving grooves 5 are respectively formed on both sides of the top of the worktable 4, moving plates 6 are respectively installed in the two moving grooves 5 in a sliding manner, limiting holes 7 are respectively formed on the two moving plates 6, limiting rods 8 are respectively installed in the two limiting holes 7 in a sliding manner, both ends of each limiting rod 8 are respectively fixedly connected with the inner wall of one side of the corresponding moving groove 5, clamping plates 9 are fixedly installed on one side where the two moving plates 6 are close to each other, and limiting plates 10, the two limit rods 8 limit the two moving plates 6.

According to the invention, the two spacing plates 10 are limited by the two embedding rods 12, the two embedding grooves 11 are respectively formed in the ends, far away from each other, of the two spacing plates 10, the embedding rods 12 are respectively and slidably mounted in the two embedding grooves 11, the ends, far away from each other, of the two embedding rods 12 are respectively and fixedly connected with the side, close to each other, of the two corresponding fixing columns 2.

In the invention, the two spacing plates 10 are fixedly provided with spacing springs 13 which are sleeved outside the embedding rod 12 at the ends far away from each other, the ends far away from each other of the two spacing springs 13 are fixedly connected with the sides, close to each other, of the two corresponding fixing columns 2, respectively, and the two spacing springs 13 play roles of spacing and resetting.

In the invention, a rotating hole 14 is formed in a supporting plate 3, a screw rod 15 is rotatably mounted in the rotating hole 14, a rotating motor 16 is fixedly mounted at the top of the supporting plate 3, the top end of the screw rod 15 extends above the supporting plate 3 and is fixedly connected with an output shaft of the rotating motor 16, and the output shaft of the rotating motor 16 drives the screw rod 15 to rotate.

In the invention, sliding grooves 17 are respectively formed in two sides of the bottom of the supporting plate 3, sliding blocks 18 are respectively slidably mounted in the two sliding grooves 17, rotating plates 19 which are obliquely and symmetrically arranged are respectively rotatably mounted on the two sliding blocks 18, rotating seats 20 are respectively rotatably mounted at the ends, close to each other, of the two rotating plates 19, the same pressing plate 21 is fixedly mounted at the bottoms of the two rotating seats 20, and the two rotating plates 19 and the two rotating seats 20 limit the pressing plate 21.

In the invention, the top of the pressing plate 21 is fixedly provided with the connecting plate 22, the top end of the connecting plate 22 is provided with the thread groove 27, the bottom end of the screw rod 15 extends into the thread groove 27 and is in threaded connection with the thread groove 27, and the screw rod 15 drives the connecting plate 22 to move through the thread groove 27.

According to the invention, two reels 23 are rotatably mounted on the side wall of the workbench 4, first pulleys 24 are rotatably mounted on the sides, away from each other, of the two fixed columns 2, second pulleys 25 positioned above the first pulleys 24 are rotatably mounted on the sides, away from each other, of the two fixed columns 2, the same steel rope 26 is wound on the second pulleys 25, the first pulleys 24 and the reels 23, one ends of the two steel ropes 26 are fixedly connected with the sides, away from each other, of the two corresponding sliding blocks 18 respectively, the other ends of the two steel ropes 26 extend into the corresponding moving grooves 5 respectively and are fixedly connected with the sides, away from each other, of the two corresponding moving plates 6 respectively, and the first pulleys 24, the second pulleys 25 and the reels 23 change the moving direction of the steel ropes 26.

In summary, when the sealing mechanism of the blow molding device for producing the table top board is used, the rotating motor 16 is started, the rotating motor 16 is powered by commercial power, the rotating motor 16 is controlled by the control switch, the output shaft of the rotating motor 16 drives the screw rod 15 to rotate, the screw rod 15 drives the connecting plate 22 to move through the thread groove 27, the connecting plate 22 drives the pressing plate 21 to move, the pressing plate 21 performs extrusion molding on the raw material belt on the worktable 4, meanwhile, the pressing plate 21 drives the two rotating plate bases 20 to move, the two rotating bases 20 drive the two rotating plates 19 to move, the two rotating plates 19 drive the two sliding blocks 18 to move, the two sliding blocks 18 drive the two steel ropes 26 to move, the two steel ropes 26 drive the two first pulleys 24, the two second pulleys 25 and the two reels 23 to rotate, and at the same time, the two steel ropes 26 drive the two steel ropes 6 to, two movable plates 6 drive two limiting plates 10 to move, two limiting plates 10 move two movable plates 6, simultaneously, two limiting springs 13 are stretched by two limiting plates 10, two limiting springs 13 absorb energy, simultaneously, two movable plates 6 drive two clamping plates 9 to move, the continuous movement of two clamping plates 9 pushes away the material to the centre continuously in the process of extrusion molding of raw material belt, and the raw material belt is prevented from sliding to two sides. Thereby through the moving down of clamp plate 21 to carry out extrusion to raw materials area, through the continuous removal of two grip blocks 9, push away the material area with the continuous centre of raw materials area extrusion in-process, prevented that raw materials area from sliding to both sides, improved the efficiency of sealing, satisfied the needs that use.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sealing mechanism of a blow molding device for desktop plate production comprises a supporting seat (1) and is characterized in that fixed columns (2) are fixedly mounted on two sides of the top of the supporting seat (1), a supporting plate (3) which is located above the supporting seat (1) is fixedly mounted on one side, close to each other, of the two fixed columns (2), a workbench (4) which is located between the two fixed columns (2) is fixedly mounted on the top of the supporting seat (1), moving grooves (5) are formed in two sides of the top of the workbench (4), moving plates (6) are slidably mounted in the two moving grooves (5), limiting holes (7) are formed in the two moving plates (6), limiting rods (8) are slidably mounted in the two limiting holes (7), two ends of each limiting rod (8) are fixedly connected with the inner wall of one side of the corresponding moving groove (5) respectively, and a clamping plate (9) is fixedly mounted on one side, close to each moving plate (6), limiting plates (10) are arranged on the sides, far away from each other, of the two moving plates (6).

2. The sealing mechanism of the blow-molding apparatus for producing table top as claimed in claim 1, wherein: embedded groove (11) have all been seted up to the one end of keeping away from each other of two limiting plate (10), and equal slidable mounting has embedding pole (12) in two embedded groove (11), and one side fixed connection that one end that two embedding poles (12) kept away from each other is close to each other with two corresponding fixed columns (2) respectively.

3. The sealing mechanism of the blow-molding apparatus for producing table top as claimed in claim 1, wherein: the limiting springs (13) sleeved outside the embedding rods (12) are fixedly mounted at the ends, far away from each other, of the two limiting plates (10), and one ends, far away from each other, of the two limiting springs (13) are fixedly connected with one sides, close to the corresponding two fixing columns (2), of the two fixing columns respectively.

4. The sealing mechanism of the blow-molding apparatus for producing table top as claimed in claim 1, wherein: the rotary motor is characterized in that a rotary hole (14) is formed in the supporting plate (3), the screw rod (15) is installed in the rotary hole (14), the rotary motor (16) is fixedly installed at the top of the supporting plate (3), and the top end of the screw rod (15) extends to the upper portion of the supporting plate (3) and is fixedly connected with an output shaft of the rotary motor (16).

5. The sealing mechanism of the blow-molding apparatus for producing table top as claimed in claim 1, wherein: sliding tray (17) have all been seted up to the bottom both sides of backup pad (3), and equal slidable mounting has sliding block (18) in two sliding tray (17), all rotates rotor plate (19) of installing the slope symmetry and setting up on two sliding blocks (18), and the one end that two rotor plates (19) are close to each other all rotates and installs and rotate seat (20), and two bottom fixed mounting who rotates seat (20) have same clamp plate (21).

6. The sealing mechanism of a blow-molding apparatus for producing a table top as claimed in claim 5, wherein: the top fixed mounting of clamp plate (21) has connecting plate (22), and thread groove (27) have been seted up on the top of connecting plate (22), and the bottom of lead screw (15) extends to in thread groove (27) and with thread groove (27) threaded connection.

7. The sealing mechanism of the blow-molding apparatus for producing table top as claimed in claim 1, wherein: rotate on the lateral wall of workstation (4) and install two reels (23), one side that two fixed columns (2) kept away from each other all rotates and installs first pulley (24), one side that two fixed columns (2) kept away from each other all rotates and installs second pulley (25) that are located first pulley (24) top, and second pulley (25), the winding is equipped with same steel cable (26) on first pulley (24) and reel (23), one side fixed connection that one end of two steel cables (26) kept away from each other with two corresponding sliding blocks (18) respectively, one side fixed connection that the other end of two steel cables (26) extended respectively in corresponding shifting chute (5) and kept away from each other with two corresponding movable plates (6).