CN217600586U

CN217600586U - Glass forming press with ejection mechanism

Info

Publication number: CN217600586U
Application number: CN202221314656.7U
Authority: CN
Inventors: 吴明洪; 李文祥
Original assignee: DUJIANGYAN GUANGMING PHOTOELECTRIC MATERIALS CO LTD
Current assignee: DUJIANGYAN GUANGMING PHOTOELECTRIC MATERIALS CO LTD
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-18
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a glass molding press with an ejection mechanism, which relates to the technical field of glass product production and solves the technical problem that a push rod and a chute need to be frequently replaced in the prior art, the press comprises a press body, wherein a plurality of lower dies are arranged on the edge of the upper surface of the press body along the circumferential direction, a lower die groove is arranged on the lower dies, a slide hole is arranged in the middle of the lower dies, the push rod is arranged at the slide hole, the chute is arranged below the press body, a connecting groove is arranged at the bottom of the push rod, a roller is arranged at the position of the connecting groove, a connecting through hole is arranged in the middle of the roller, a connecting piece is arranged at the bottom of the push rod, one end of the connecting piece is connected with one side of the push rod, and the other end of the connecting piece passes through the connecting through hole and is connected with the other side of the push rod; the utility model discloses can prolong the life of ejector pin, reduce the change number of times of ejector pin and spout, have the advantage of practicing thrift the cost.

Description

Glass forming press with ejection mechanism

Technical Field

The utility model relates to a glassware production technical field, more specifically relate to a glass forming press with ejection mechanism.

Background

The glass mold is a special mold for molding glass products, and comprises an upper mold and a lower mold, wherein a mold cavity is formed by the opposite pressing of the upper mold and the lower mold, and the design and molding of the structure of the glass product are realized by utilizing a specific mold cavity structure. However, the existing glass mold generally has a problem of "difficult demolding", because the molded glass product is located in the mold groove of the lower mold, and demolding needs to be completed by using an ejection mechanism and a clamp.

The ejection mechanism comprises an ejector rod and a sliding groove, the ejector rod is located at a sliding hole of a lower die of the press, the press rotates during operation, the ejector rod rotates to the position of the sliding groove, namely, the glass die and the glass molded product rotate to a cup taking station, the ejector rod can vertically move upwards along the sliding hole in the process, and the glass molded product is ejected out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the technical problem, the utility model provides a glass forming press with ejection mechanism.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a glass forming press with ejection mechanism, including the press body, the upper surface of press body is provided with a plurality of bed dies in the edge along circumference, the lower die cavity has been seted up on the bed die, the slide opening has been seted up at the middle part of bed die, slide opening department is provided with the ejector pin, the below of press body is provided with the spout, the spread groove has been seted up to the bottom of ejector pin, the position department of spread groove is provided with the gyro wheel, connect the hole has been seted up at the middle part of gyro wheel, the bottom of ejector pin is provided with the connecting piece, the one end of connecting piece is connected with one side of ejector pin, the other end passes connect the hole and is connected with the opposite side of ejector pin.

Furthermore, the lateral wall of ejector pin is provided with the direction arch along vertical direction, and the inner wall of slide opening has been seted up with direction protruding assorted guide way.

Furthermore, the guide protrusion is connected with the ejector rod through a bolt, and a hidden groove matched with the head of the bolt is formed in the outer surface of the guide protrusion.

Further, the connecting piece includes head and pole portion, and the head is connected with the one end of pole portion, and the other end of pole portion passes ejector pin one side in proper order, connect the via hole and ejector pin opposite side to extend to the outside of ejector pin, the one end that the head was kept away from to pole portion has seted up spacing hole along vertical direction, and the top in spacing hole is provided with the locating part, and the upper end of locating part is connected through elasticity reset structure with the lateral wall of ejector pin, lower extreme and spacing hole phase-match, and the locating part can be followed the major axis direction of ejector pin and made vertical up-and-down motion.

Further, the mounting groove has been seted up to the lateral wall of ejector pin, and elasticity reset structure includes dead lever, spring and slider, the both ends of dead lever respectively with the top wall and the bottom wall connection of mounting groove, the slider cover establish on the dead lever and with dead lever sliding connection, the spring housing is established on the dead lever, the one end of spring and the top wall connection of mounting groove, the other end is connected with the top surface of slider, the position that the locating part is close to the ejector pin lateral wall is connected with the slider.

Furthermore, one side of the top of the limiting part, which is far away from the sliding block, is horizontally connected with an extending part.

Further, the diameter of the roller is 30mm, and the thickness is 9mm.

Further, the diameter of the connection through-hole is 10mm.

The utility model has the advantages as follows:

1. because the area of contact of the bottom of current ejector pin and spout is great and the slip nature is poor, ejector pin and spout will receive serious wearing and tearing and cause the damage after the short time uses, the utility model discloses a cooperation of ejector pin, spread groove, gyro wheel and connecting piece, the press is at the during operation, when the ejector pin is rotatory to the spout in, the gyro wheel contacts with the spout, at the rotatory in-process of press, the gyro wheel rolls on the spout to reduce the friction between gyro wheel and the spout, can prolong the life of ejector pin, reduce the change number of times of ejector pin and spout, practice thrift the cost.

2. The utility model discloses a set up the direction arch, can guarantee that the ejector pin is when making rising and descending motion, can not take place the rotation and influence glassware's drawing of patterns efficiency.

3. The gyro wheel uses the longer back, also can the wearing and tearing appear, so need change it, the utility model discloses a cooperation of connecting piece, locating part, dead lever, spring and slider during the dismantlement, upwards mentions the locating part for the locating part breaks away from spacing hole, can easily take out the connecting piece, changes new gyro wheel, and easy operation and quick is convenient for change the gyro wheel.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a partial cross-sectional view taken at a in fig. 2 according to the present invention;

FIG. 4 is a schematic view of the ejection state of the middle post rod of the present invention;

fig. 5 is a partial enlarged view of fig. 4B according to the present invention;

fig. 6 is a top view of the middle chute of the present invention;

fig. 7 is a schematic view of the starting point of the middle sliding chute according to the present invention.

Reference numerals are as follows: 1-a top rod; 2-connecting groove; 3-a chute; 4, rolling wheels; 5-a connector; 6-a guide projection; 7-hidden groove; 8-a rod part; 9-a limiting member; 10-connecting vias; 11-a head; 12-mounting grooves; 13-a fixing bar; 14-a spring; 15-a slide block; 16-an extension; 17-a limiting hole; 18-a slide hole; 19-guide groove.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, fig. 2 and fig. 4, this embodiment provides a glass molding press with ejection mechanism, including the press body, the upper surface of press body is provided with a plurality of bed dies along circumference in the edge, the bed die has been seted up on the bed die, slide opening 18 has been seted up at the middle part of bed die, slide opening 18 department is provided with ejector pin 1, the below of press body is provided with spout 3, spread groove 2 has been seted up to the bottom of ejector pin 1, the position department of spread groove 2 is provided with gyro wheel 4, connect the via hole 10 has been seted up at the middle part of gyro wheel 4, the bottom of ejector pin 1 is provided with connecting piece 5, the one end of connecting piece 5 is connected with one side of ejector pin 1, the other end passes connect the via hole 10 and is connected with the opposite side of ejector pin 1.

Preferably, the roller 4 has a diameter of 30mm and a thickness of 9mm.

As a preferable mode, the diameter of the connection through-hole 10 is 10mm.

Because the area of contact of the bottom of current ejector pin 1 and spout 3 is great and the slip nature poor, ejector pin 1 and spout 3 will receive serious wearing and tearing and cause the damage after the short time use, the utility model discloses an ejector pin 1, spread groove 2, gyro wheel 4 and connecting piece 5's cooperation, the press is at the during operation, when ejector pin 1 is rotatory to spout 3 in, gyro wheel 4 contacts with spout 3, at the rotatory in-process of press, gyro wheel 4 rolls on spout 3 to reduce the friction between gyro wheel 4 and the spout 3, can prolong the life of ejector pin 1, reduce the change number of times of ejector pin 1 and spout 3, practice thrift the cost.

Example 2

The present embodiment is explained with respect to the processing for limiting the movement locus of the jack 1 on the basis of embodiment 1.

As shown in fig. 1, 4 and 5, a guide protrusion 6 is vertically arranged on the side wall of the carrier rod 1, and a guide groove 19 matched with the guide protrusion 6 is formed on the inner wall of the slide hole 18.

The utility model discloses a set up guide protrusion 6, can guarantee that ejector pin 1 can not take place the rotation and influence glassware's drawing of patterns efficiency when making rising and descending movement.

Because the friction between the guide bulge 6 and the guide groove 19 is large, the guide bulge 6 needs to be replaced in time after being seriously worn, and in order to achieve the purpose of saving cost, as an optimal mode, the guide bulge 6 is connected with the ejector rod 1 through a bolt, and the outer surface of the guide bulge 6 is provided with a hidden groove 7 matched with the bolt head 11.

Example 3

The present embodiment is explained with respect to the replacement process of the roller 4 on the basis of the above-described embodiments.

As shown in fig. 2 and fig. 3, the connecting member 5 includes a head portion 11 and a rod portion 8, the head portion 11 is connected with one end of the rod portion 8, the other end of the rod portion 8 sequentially passes through one side of the ejector rod 1, the connecting through hole 10 and the other side of the ejector rod 1, and extends to the outside of the ejector rod 1, a limiting hole 17 is formed in one end, far away from the head portion 11, of the rod portion 8 in the vertical direction, a limiting member 9 is arranged above the limiting hole 17, the upper end of the limiting member 9 is connected with the side wall of the ejector rod 1 through an elastic resetting structure, the lower end of the limiting member is matched with the limiting hole 17, and the limiting member 9 can vertically move up and down along the long axis direction of the ejector rod 1.

Further, the mounting groove 12 has been seted up to the lateral wall of ejector pin 1, the elastic reset structure includes dead lever 13, spring 14 and slider 15, the both ends of dead lever 13 respectively with the top wall and the bottom wall connection of mounting groove 12, slider 15 cover is established on dead lever 13 and with dead lever 13 sliding connection, spring 14 cover is established on dead lever 13, the one end of spring 14 is connected with the top wall of mounting groove 12, the other end is connected with the top surface of slider 15, the position that locating part 9 is close to ejector pin 1 lateral wall is connected with slider 15.

After gyro wheel 4 used the longer time, also can appear wearing and tearing, so need change it, the utility model discloses a connecting piece 5, locating part 9, dead lever 13, spring 14 and slider 15's cooperation during the dismantlement, upwards mentions locating part 9 for locating part 9 breaks away from spacing hole 17, can easily take out connecting piece 5, changes new gyro wheel 4, and easy operation and quick is convenient for change gyro wheel 4.

In order to facilitate the upward lifting of the connecting element 5, an extension 16 is preferably horizontally attached to the top of the retaining element 9 on the side remote from the slider 15.

The utility model discloses a theory of operation does: as shown in fig. 6 and 7, the starting end and the tail end of the chute 3 arranged below the press are both inclined, which is helpful for the lift and fall of the ejector rods 1, when the press rotates, the ejector rods 1 can be rotated synchronously and slide onto the chute 3, the rollers 4 contact with the chute 3 and roll on the chute 3, so as to reduce the friction between the rollers 4 and the chute 3, and avoid the situation that the friction between the bottom of the ejector rod 1 and the chute 3 is large, at this time, the lower mold corresponding to the ejector rod 1 located at the chute 3 is located at a cup taking station, the ejector rod 1 moves vertically and upwards along the sliding hole 18, and ejects out the glass product in the corresponding lower mold upwards, and then clamps the glass product. When the roller 4 needs to be replaced, the limiting piece 9 is lifted upwards, the sliding block 15 moves upwards along the fixing rod 13 and extrudes the spring 14, and when the limiting piece 9 is separated from the limiting hole 17, the connecting piece 5 can be easily taken out, and a new roller 4 is replaced; and installing a new roller wheel, and after lifting the limiting part 9, under the action of restoring force of the spring 14, clamping the limiting part 9 into the limiting hole 17 to fix the connecting piece 5.

Claims

1. The glass forming press with the ejection mechanism comprises a press body, wherein a plurality of lower dies are arranged on the edge of the upper surface of the press body along the circumferential direction, lower die grooves are formed in the lower dies, sliding holes (18) are formed in the middle of the lower dies, ejector rods (1) are arranged at the positions of the sliding holes (18), sliding grooves (3) are formed in the lower portion of the press body, the glass forming press is characterized in that connecting grooves (2) are formed in the bottoms of the ejector rods (1), rollers (4) are arranged at the positions of the connecting grooves (2), connecting through holes (10) are formed in the middle of the rollers (4), connecting pieces (5) are arranged at the bottoms of the ejector rods (1), one ends of the connecting pieces (5) are connected with one sides of the ejector rods (1), and the other ends of the connecting pieces penetrate through the connecting through holes (10) and are connected with the other sides of the ejector rods (1).

2. The glass molding press with the ejection mechanism as claimed in claim 1, wherein the side wall of the ejector rod (1) is provided with a guide protrusion (6) along the vertical direction, and the inner wall of the slide hole (18) is provided with a guide groove (19) matched with the guide protrusion (6).

3. The glass forming press with the ejection mechanism according to claim 2, characterized in that the guide protrusion (6) is connected with the ejector rod (1) through a bolt, and the outer surface of the guide protrusion (6) is provided with a hidden groove (7) matched with the bolt head (11).

4. The glass molding press with the ejection mechanism according to claim 1, wherein the connecting piece (5) comprises a head portion (11) and a rod portion (8), the head portion (11) is connected with one end of the rod portion (8), the other end of the rod portion (8) sequentially penetrates through one side of the ejector rod (1), the connecting through hole (10) and the other side of the ejector rod (1) and extends to the outside of the ejector rod (1), a limiting hole (17) is formed in one end, far away from the head portion (11), of the rod portion (8) in the vertical direction, a limiting piece (9) is arranged above the limiting hole (17), the upper end of the limiting piece (9) is connected with the side wall of the ejector rod (1) through an elastic reset structure, the lower end of the limiting piece is matched with the limiting hole (17), and the limiting piece (9) can vertically move up and down along the long axis direction of the ejector rod (1).

5. The glass molding press with the ejection mechanism as claimed in claim 4, wherein the side wall of the ejector rod (1) is provided with a mounting groove (12), the elastic reset structure comprises a fixed rod (13), a spring (14) and a slider (15), two ends of the fixed rod (13) are respectively connected with the top end wall and the bottom end wall of the mounting groove (12), the slider (15) is sleeved on the fixed rod (13) and is slidably connected with the fixed rod (13), the spring (14) is sleeved on the fixed rod (13), one end of the spring (14) is connected with the top end wall of the mounting groove (12), the other end of the spring is connected with the top surface of the slider (15), and the position of the limiting member (9) close to the side wall of the ejector rod (1) is connected with the slider (15).

6. Glass-forming press with ejection mechanism according to claim 5, characterised in that an extension (16) is horizontally attached to the top of the stop (9) on the side remote from the slide (15).

7. Glass-forming press with ejection mechanism according to claim 1, characterised in that the rollers (4) have a diameter of 30mm and a thickness of 9mm.

8. Glass-forming press with ejection mechanism according to claim 1, characterised in that the diameter of the connecting through-hole (10) is 10mm.