CN209955137U

CN209955137U - Melamine product compression molding machine

Info

Publication number: CN209955137U
Application number: CN201920753872.3U
Authority: CN
Inventors: 江涛; 张良勇
Original assignee: Suzhou Yongda Melamine Products Co Ltd
Current assignee: Suzhou Yongda Melamine Products Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-01-17
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a melamine product compression molding machine, including the frame, be located the fixed die base at bed frame top, the reciprocal movable die base that reciprocates, drive the pneumatic cylinder that the movable die base removed and be located the mould on the movable die base, be provided with the controlling means who controls the mould slides from beginning to end between mould and the movable die base, controlling means include with the upper surface fixed connection's of movable die base work slip table, set up in the spout on the work slip table, fixed connection in the slider of mould bottom, install in the cylinder of mould rear end; a negative pressure pipe is connected to the air vent of the cylinder, one end of the negative pressure pipe, which is far away from the cylinder, is communicated with a vacuum generator, and the vacuum generator is communicated with a high-pressure air source; one end of the working sliding table, which is far away from the air cylinder, is positioned outside the frame, and an adjusting mechanism for adjusting the position of the die is arranged on the working sliding table. Raw materials can be placed outside the machine frame, and the safety of the compression molding machine is improved.

Description

Melamine product compression molding machine

Technical Field

The utility model relates to a former field especially relates to a melamine goods moulding press.

Background

Melamine tableware, also known as porcelain-like tableware, is made by heating, pressurizing and pressing melamine raw materials. Compression molding is a crucial part of the melamine product manufacturing process, in which a blank made of powdery, granular, agglomerate or flake material is pressed to form a product with a shape similar to that of the product.

At present, chinese patent with publication number CN206374104U in the prior art discloses a compression molding machine, which comprises a frame and a workbench located on the frame and having a lower pressing die, a fixing table with an upper pressing die is arranged above the workbench, a supporting plate is arranged at the position on the periphery of the lower pressing die on the workbench, a pressing plate is arranged between the supporting plate and the lower pressing die, a positioning screw penetrating through the pressing plate is arranged between the supporting plate and the lower pressing die on the workbench, and one end of the workbench, which is far away from the positioning screw, is in threaded connection with a positioning nut for abutting against the pressing plate.

The technical scheme has the following defects: when an operator puts a molding material into the mold, the operator needs to stretch the hand into the frame, and because the compression molding machine needs to move the lower compression mold back and forth up and down, the arm of the operator is put into the frame back and forth, so that potential safety hazards are generated to the operator.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a melamine goods moulding press can place raw and other materials outside the frame, improves moulding press's security.

The technical purpose of the utility model is realized through following technical scheme:

a melamine product compression molding machine comprises a rack, a fixed die holder positioned at the top of the base frame, a movable die holder which moves up and down in a reciprocating manner, a hydraulic cylinder which drives the movable die holder to move, and a die positioned on the movable die holder, wherein a control device which controls the die to slide back and forth is arranged between the die and the movable die holder, the control device comprises a work sliding table fixedly connected with the upper surface of the movable die holder, a sliding groove formed in the work sliding table, a sliding block fixedly connected to the bottom of the die, and a cylinder arranged at the rear end of the die; a negative pressure pipe is connected to the air vent of the cylinder, one end of the negative pressure pipe, which is far away from the cylinder, is communicated with a vacuum generator, and the vacuum generator is communicated with a high-pressure air source; one end of the working sliding table, which is far away from the air cylinder, is positioned outside the frame, and an adjusting mechanism for adjusting the position of the die is arranged on the working sliding table.

Through the technical scheme, when the forming material is required to be placed into the mold, the mold is pushed to the outside of the frame by the aid of the air cylinder, the forming material is placed into the mold, the air cylinder returns to pull the mold to the position below the fixed mold base, accordingly, an operator can be prevented from placing an arm into the frame, the damage to the operator caused by the compression molding machine is reduced, and the safety of the compression molding machine is improved.

The utility model discloses further set up to: the adjusting mechanism comprises a fixed threaded hole formed in the upper surface of the working sliding table, an adjusting plate in threaded connection with the fixed threaded hole, an adjusting threaded hole formed in the adjusting plate, and an adjusting bolt in threaded connection with the adjusting threaded hole; the length direction of the axis of the adjusting threaded hole is consistent with the length direction of the sliding groove.

Through the technical scheme, when the die and the fixed die base need to be aligned, the die is roughly moved to the lower part of the fixed die base, the adjusting plate is connected with the working sliding table through the fixing threaded hole between the cylinder and the die in a threaded mode, the die is finely adjusted through the adjusting bolt on the adjusting plate, and the die is matched with the fixed die base, so that the forming rate of the compression molding machine can be improved.

The utility model discloses further set up to: the adjusting plate is a T-shaped plate, through holes are formed in two sides of the T-shaped adjusting plate, and fixing bolts penetrate through the through holes and are in threaded connection with the fixing threaded holes.

Through above-mentioned technical scheme, set up the adjusting plate into the T shaped plate, can be so that the both sides of adjusting plate all with work slip table threaded connection to guarantee that the adjusting plate can not take place to slide, and then can make the mould stop in same position all the time when the cylinder pulls back, therefore can further improve the shaping rate of compression moulding machine.

The utility model discloses further set up to: the fixed threaded holes are a plurality of and are uniformly distributed along the length direction of the sliding groove.

Through above-mentioned technical scheme, set up a plurality of fixed screw holes, can adjust arbitrary position with work slip table.

The utility model discloses further set up to: the length of the adjusting bolt is far greater than that of the adjusting plate.

Through the technical scheme, the length of the adjusting bolt is set to be larger than that of the adjusting plate, so that the adjusting amplitude of the adjusting bolt can be increased, and the adjusting precision of the adjusting bolt can be improved.

The utility model discloses further set up to: and a rubber pad is arranged on one surface of the die close to the adjusting bolt.

Through above-mentioned technical scheme, when the cylinder carries out the mould back-pull, the rigid contact of adjusting bolt and mould can be avoided in the setting of rubber pad, prolongs the life of mould.

The utility model discloses further set up to: the rubber pad is in threaded connection with one surface, close to the adjusting bolt, of the die.

Through above-mentioned technical scheme, rubber pad and mould threaded connection can change the rubber pad when the rubber pad wearing and tearing are serious, and then can guarantee that the mould stops all the time in predetermineeing the position.

The utility model discloses further set up to: the number of the adjusting mechanisms is two, and the two adjusting mechanisms are located on two sides of the air cylinder.

Through the technical scheme, the adjusting mechanisms are symmetrically arranged on the two sides of the air cylinder, so that the two sides of the mold can be ensured to be in a horizontal state when the air cylinder pulls the mold back, and the molding rate of the compression molding machine is improved.

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

1. through with mould and work slip table sliding connection, when needs put into the mould with forming material, utilize the cylinder outside mould propelling movement to the frame, put into the mould with forming material again, the cylinder return is drawn the mould to the below of cover half seat to can avoid operating personnel to put into the frame with the arm, reduce the compression molding machine and cause the injury to operating personnel, improve the security of compression molding machine.

2. Through setting up guiding mechanism, adjusting bolt on the adjusting plate carries out the fine tuning to the mould, guarantees that mould and fixed mould match to can improve the shaping rate of plasticator.

3. Through setting up the adjusting plate into T shaped plate, can be so that the both sides of adjusting plate all with work slip table threaded connection to guarantee that the adjusting plate can not take place to slide, and then can make the mould stop all the time in same position when the cylinder pulls back, therefore can further improve the shaping rate of compression moulding machine.

Drawings

Fig. 1 is a schematic structural diagram of the present invention, mainly illustrating the overall construction;

FIG. 2 is a schematic structural view of the present invention, mainly illustrating an adjustment mechanism;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Reference numerals: 1. a frame; 2. fixing a die holder; 3. a movable die holder; 4. a hydraulic cylinder; 5. a mold; 6. a control device; 61. a working sliding table; 62. a chute; 63. a slider; 64. a cylinder; 7. a negative pressure tube; 71. a vacuum generator; 72. a high pressure gas source; 8. an adjustment mechanism; 81. fixing the threaded hole; 82. an adjustment plate; 821. a through hole; 83. adjusting the threaded hole; 84. adjusting the bolt; 85. fixing the bolt; 86. and (7) a rubber pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a melamine goods moulding press, as shown in figure 1, including frame 1, the cover half seat 2 that is located frame 1 top, reciprocal movable mould seat 3, the drive that reciprocates the pneumatic cylinder 4 that 3 removal of movable mould seat and being located mould 5 on the movable mould seat 3 is provided with controlling means 6 that slides around between control mould 5 and the movable mould seat 3 on the moulding press, and controlling means 6 can push away mould 5 outside frame 1, and operating personnel can place raw and other materials outside frame 1, reduces the moulding press and causes the injury to operating personnel, has improved the security of moulding press.

As shown in fig. 1, the control device 6 includes a work slide table 61, a slide groove 62, a slide block 63, an air cylinder 64, a negative pressure pipe 7, a vacuum generator 71, and a high-pressure air source 72. The working sliding table 61 is fixedly connected to the upper surface of the movable die holder 3, one end of the working sliding table 61 is positioned in the frame 1, and the other end of the working sliding table 61 is positioned outside the frame 1; the number of the sliding strips is two, the two sliding grooves 62 are symmetrically formed in the upper surface of the working sliding table 61, and the length direction of the sliding grooves 62 is consistent with that of the working sliding table 61; the two sliding blocks 63 are symmetrically and fixedly connected with the lower surface of the mold 5, the vertical distance between the two sliding blocks 63 is consistent with that of the two sliding grooves 62, and the sliding blocks 63 are positioned in the sliding grooves 62 and can slide in the sliding grooves 62; the cylinder 64 is arranged on the die 5, and a piston rod of the cylinder 64 is fixedly connected with the rear end of the die 5; the negative pressure pipe 7 is connected with the ventilation part of the cylinder 64; the vacuum generator 71 is communicated with one end of the negative pressure pipe 7 far away from the air cylinder 64, and the high-pressure air source 72 is communicated with the vacuum generator 71. When the molding material is required to be placed into the mold 5, the cylinder 64 is utilized to push the mold 5 out of the rack 1, the molding material is placed into the mold 5, the cylinder 64 returns to pull the mold 5 to the lower side of the fixed mold base 2, so that an operator can be prevented from placing an arm into the rack 1, the damage of the compression molding machine to the operator is reduced, and the safety of the compression molding machine is improved.

As shown in fig. 2 and 3, the number of the adjustment mechanisms 8 is two, and the two adjustment mechanisms 8 are located on both sides of the cylinder 64. The adjustment mechanism 8 includes a fixing screw hole 81, an adjustment plate 82, an adjustment screw hole 83, an adjustment bolt 84, and a fixing bolt 85. The number of the fixing threaded holes 81 is multiple, the fixing threaded holes 81 are formed in the upper surface of the work sliding table 61, the plurality of notches are formed at positions close to the sliding groove 62, and the fixing threaded holes 81 are uniformly distributed along the length direction of the sliding groove 62; the adjusting plate 82 is a T-shaped plate, through holes 821 are formed in two sides of the T-shaped adjusting plate 82, and fixing bolts 85 penetrate through the through holes 821 and are in threaded connection with the fixing threaded holes 81; the adjusting threaded hole 83 is formed in the middle of a vertical plate in the vertical direction of the adjusting plate 82, and the length direction of the axis of the adjusting threaded hole 83 is consistent with the length direction of the sliding chute 62; the adjusting bolt 84 is in threaded connection with the adjusting threaded hole 83, and the length of the adjusting bolt 84 is far greater than that of the adjusting plate 82; the fixing bolt 85 is threaded into the fixing threaded hole 81 through the through hole 821. When the die 5 needs to be aligned with the fixed die holder 2, the die 5 is firstly moved to the lower part of the fixed die holder 2, the adjusting plate 82 is connected with the working sliding table 61 through the fixing threaded hole 81 between the cylinder 64 and the die 5, and the die 5 is finely adjusted through the adjusting bolt 84 on the adjusting plate 82, so that the die 5 is matched with the fixed die holder 2, and the forming rate of the compression molding machine can be improved.

As shown in fig. 3, a rubber pad 86 is provided on a surface of the mold 5 adjacent to the adjusting bolt 84, and the rubber pad 86 is screwed to the mold 5. When the air cylinder 64 pulls the mold 5 back, the rubber pad 86 is arranged to prevent the adjusting bolt 84 from rigidly contacting the mold 5, and the service life of the mold 5 is prolonged. In addition, rubber pad 86 and mould 5 threaded connection can be when rubber pad 86 wearing and tearing are serious, changes rubber pad 86, and then can guarantee that mould 5 stays throughout and predetermineeing the position.

The specific working principle is that when the molding material is placed in the mold 5, the cylinder 64 can push the mold 5 out of the rack 1, then the molding material is placed in the mold 5, the cylinder 64 pulls back the mold 5, the adjusting bolt 84 in the adjusting mechanism 8 can limit the pulling-back position of the mold 5, and the mold 5 is always in a position matched with the fixed mold base 2 after being pulled back, so that an operator can be prevented from placing an arm in the rack 1, the harm of the compression molding machine to the operator is reduced, and the safety of the compression molding machine is improved. When the position of the cylinder 64 after the die 5 is pulled back needs to be adjusted, the position of the adjusting plate 82 can be roughly adjusted, and then the adjusting bolt 84 on the adjusting plate 82 is rotated to perform fine adjustment, so that the die 5 is matched with the fixed die holder 2, and the molding rate of the compression molding machine can be improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, 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 melamine goods moulding press, includes frame (1), is located fixed die holder (2), the reciprocal movable die holder (3) that reciprocate at frame (1) top, drive pneumatic cylinder (4) that movable die holder (3) removed and be located mould (5) on the movable die holder (3), its characterized in that: a control device (6) for controlling the forward and backward sliding of the die (5) is arranged between the die (5) and the movable die holder (3), and the control device (6) comprises a working sliding table (61) fixedly connected with the upper surface of the movable die holder (3), a sliding groove (62) formed in the working sliding table (61), a sliding block (63) fixedly connected to the bottom of the die (5), and a cylinder (64) arranged at the rear end of the die (5); a negative pressure pipe (7) is connected to the ventilation position of the cylinder (64), one end, far away from the cylinder (64), of the negative pressure pipe (7) is communicated with a vacuum generator (71), and the vacuum generator (71) is communicated with a high-pressure air source (72); one end, far away from the air cylinder (64), of the working sliding table (61) is located outside the rack (1), and an adjusting mechanism (8) for adjusting the position of the die (5) is arranged on the working sliding table (61).

2. The melamine product molding press according to claim 1, wherein: the adjusting mechanism (8) comprises a fixed threaded hole (81) formed in the upper surface of the working sliding table (61), an adjusting plate (82) in threaded connection with the fixed threaded hole (81), an adjusting threaded hole (83) formed in the adjusting plate (82), and an adjusting bolt (84) in threaded connection with the adjusting threaded hole (83); the length direction of the axis of the adjusting threaded hole (83) is consistent with the length direction of the sliding chute (62).

3. A melamine product molding press according to claim 2, wherein: the adjusting plate (82) is a T-shaped plate, through holes (821) are formed in two sides of the T-shaped adjusting plate (82), and fixing bolts (85) penetrate through the through holes (821) and are in threaded connection with the fixing threaded holes (81).

4. A melamine product molding press according to claim 2, wherein: the number of the fixing threaded holes (81) is multiple, and the fixing threaded holes (81) are uniformly distributed along the length direction of the sliding groove (62).

5. A melamine product molding press according to claim 2, wherein: the length of the adjusting bolt (84) is much greater than the length of the adjusting plate (82).

6. A melamine product molding press according to claim 2, wherein: and a rubber pad (86) is arranged on one surface, close to the adjusting bolt (84), of the die (5).

7. The melamine product molding press according to claim 6, wherein: the rubber pad (86) is in threaded connection with one surface, close to the adjusting bolt (84), of the die (5).

8. The melamine product molding press according to claim 1, wherein: the number of the adjusting mechanisms (8) is two, and the two adjusting mechanisms (8) are positioned on two sides of the air cylinder (64).