CN209240325U - A kind of automatic die sinking type vulcanization forming machine - Google Patents

Abstract

The utility model discloses an automatic mold-opening vulcanization molding machine, which relates to rubber processing equipment, including a frame, a hot-pressing table and a vulcanizing device arranged on the frame, and the hot-pressing table A lower mold, an upper mold arranged on the lower mold, an ejection mechanism that drives the upper mold to separate from the lower mold, and a second ejection mechanism that drives the upper mold and the lower mold away from the ejection mechanism An oil cylinder, the frame is provided with a second oil cylinder that drives the hot-pressing table to move toward or away from the vulcanization device; through the linkage of multiple cylinders, the mechanized mold opening is realized, and the original manual mold opening is changed to automatic mold opening, While taking into account the high efficiency, the phenomenon of man-made damage to the mold is avoided, thereby prolonging the service life of the mold.

Description

An automatic model vulcanization molding machine

technical field

The utility model relates to the field of rubber processing equipment, in particular to an automatic mold-opening vulcanization molding machine.

Background technique

The vulcanization molding process is to put the product to be vulcanized into the mold to close the mold, then send the mold into the vulcanizer, vulcanize the product to be vulcanized under high temperature and high pressure, then pull the mold out of the vulcanizer, open the mold and take out the molding The product, that is, the vulcanization molding of the product to be vulcanized is completed.

The Chinese patent with authorized notification number CN203381082U discloses a double-mode vulcanization molding mechanism. The base assembly: the lower plate is fixed on the frame, the guide post is fixed on the lower plate, the middle plate is sleeved on the guide post; the upper die assembly : Two sets of upper heat insulation boards, upper mold mounting plate, and upper mold are fixed on the middle plate in turn; lower mold assembly: the booster cylinder is fixed on the lower plate, and the two booster reinforcement plates are fixed on the piston rod of the booster cylinder. The lower heat insulation board and the lower mold mounting plate are fixed on the two pressurized reinforcement plates, and the two lower molds are locked on the two lower mold mounting plates; the middle frame assembly: the two in-out frame slide seats and the balance frame are sleeved on the guide pillars, The middle mold entry and exit frame is clamped in the two entry and exit frame slide seats, the middle mold entry and exit frame is fixed on the lug of the entry and exit cylinder, the lug of the entry and exit cylinder is fixed on the piston rod of the sliding mold cylinder, and the sliding mold cylinder is fixed on the cylinder mounting seat. The oil cylinder mounting seat is fixed on an in-out frame sliding seat, and two color-spacer mold mounting plates are installed on the middle mold in-out frame, and two sets of upper color-space molds and lower color-space molds are respectively fixed up and down on the two color-space mold mounting plates.

The disadvantage of the existing technology is that the opening, closing and conveying of the upper and lower molds of the above-mentioned vulcanization molding machine are all done manually, which not only has high labor intensity and low processing efficiency, but also manual mold opening is easy to damage the mold and affect the service life of the mold .

Utility model content

The purpose of this utility model is to provide an automatic mold opening vulcanization molding machine, which solves the problem of low work efficiency of manual mold opening, and has the advantage of improving the work efficiency of the equipment.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions:

An automatic mold-opening vulcanization molding machine, comprising a frame, a hot-pressing table arranged on the frame and a vulcanizing device, the hot-pressing table is provided with a lower mold, an upper mold arranged on the lower mold, Drive the upper mold to separate from the ejection mechanism of the lower mold, drive the upper mold and the lower mold away from the first oil cylinder of the ejection mechanism, and the frame is provided with a device that drives the hot pressing table toward Or the second oil cylinder moving away from the vulcanization device.

With the above scheme, after the vulcanization molding is completed, the second oil cylinder drives the hot pressing table and various parts on the hot pressing table away from the vulcanization device, then the first oil cylinder drives the upper mold and the lower mold to move to the ejection mechanism, and finally the ejection mechanism drives The upper mold is separated from the lower mold, and the vulcanized product in the lower mold can be taken out after the mold lifting operation is completed; in this process, the original manual mold opening is changed to automatic mold opening, which reduces the labor intensity of employees while taking into account high efficiency , and avoid the phenomenon of man-made damage to the mold, thus prolonging the service life of the mold.

It is further preferred that a slide rail is provided on the hot-pressing table, and a lower supporting plate is slidably connected to the sliding rail, and the piston rod of the first oil cylinder is fixed on the lower supporting plate; the lower die is arranged on On the lower pallet, a number of positioning holes are provided on the end face of the lower die, and a number of positioning rods fitted with the positioning holes are provided on the end face of the upper die. Put on the pallet.

With the above scheme, through the cooperation of the positioning hole and the positioning rod, the upper mold and the lower mold of the chamber become a detachable structure. When the first oil cylinder drives the lower pallet to move, the lower mold, upper mold and upper pallet also follow Movement to complete the separation of the upper mold and the lower mold from the vulcanization device, and prepare for the lifting of the mold.

It is further preferred that: the edge of the hot pressing table is provided with a stopper that restricts the lower supporting plate from detaching from the slide rail.

With the above scheme, during the movement of the lower supporting plate to the jacking mechanism, the stopper is used to restrict the lower supporting plate from continuing to move away from the vulcanization equipment, and the positioning of the lower supporting plate above the lifting mechanism is realized, which is convenient for the subsequent mold lifting operation.

It is further preferred that: the ejection mechanism includes a third oil cylinder relatively arranged on the heat press table, an adjustment seat fixed on the piston rod of the third oil cylinder, at least two adjustment seats arranged side by side on the adjustment seat The installation groove on the end surface, and a plurality of installation rods arranged on the upper supporting plate and fitted with the installation groove.

With the above scheme, when the third oil cylinder drives the adjustment seat to move up, the installation groove is first embedded in the outside of the installation rod, and then the upper supporting plate and the upper mold move up with the adjustment seat to complete the mold opening operation and further adjust the work of the equipment Efficiency; In this process, the original manual mold opening is changed to automatic mold opening, which reduces the labor intensity of employees and avoids the phenomenon of artificial damage to the mold, thereby prolonging the service life of the mold.

It is further preferred that: the rack is relatively provided with a pole between the ejection mechanism and the vulcanization device, and an adjustment rod is fixed on the pole; the ejection mechanism drives the upper supporting plate When away from the lower supporting plate, the end surface of the upper supporting plate abuts against the outer wall of the adjusting rod.

With the above solution, during the mold opening process, the end surface of the upper supporting plate abuts against the outer wall of the adjusting rod. At this time, the upper supporting plate is at the contact point between the adjusting rod and the upper supporting plate. The second point is the fulcrum movement. Since the adjustment rod is fixed, the contact point two continues to move up with the adjustment seat. The upper mold rotates with the upper supporting plate relative to the adjustment rod and tilts open to complete the mold lifting operation, which is convenient for the user to take out the lower mold. The products on the side close to the vulcanization device can improve the feeding efficiency.

It is further preferred that an adjustment ring is provided outside the adjustment rod, and a groove for fitting the adjustment ring is provided on the end surface of the upper supporting plate.

With the above scheme, when the upper supporting plate rotates relative to the adjusting rod, the adjusting ring is always fitted in the groove, avoiding the axial slippage between the two, and facilitating the installation of the upper mold on the lower mold after reset, thereby improving the equipment work efficiency.

It is further preferred that: at least two first T-shaped slots are provided on the end surface of the upper supporting plate, and a plurality of first mounting seats are fixed on the side wall of the upper mold, and the first mounting seats are pierced with The first fastener fits into the first T-shaped slot.

Using the above scheme, the upper mold is fixed on the upper pallet by the first fastener to prevent the upper mold from loosening during the mold lifting process; at the same time, when the upper mold needs to be replaced, only the first fastener is loosened, without The upper mold can be quickly and quickly taken out by removing the upper pallet, greatly improving work efficiency and safety.

It is further preferred that: at least two second T-shaped slots are provided on the end surface of the lower supporting plate, and a plurality of second mounting seats are fixed on the side wall of the lower mold, and the second mounting seats are pierced with The second fastener fits into the second T-shaped slot.

With the above scheme, when the lower mold needs to be replaced, the lower mold can be quickly taken out without removing the lower supporting plate by loosening the second fastener, greatly improving work efficiency and safety.

To sum up, the utility model has the following beneficial effects: through the multi-cylinder linkage, the mechanized mold opening is realized, and the adjustment rod is used to force the upper supporting plate to rotate, so as to realize the mechanized mold lifting, and the original manual mold opening is changed to automatic mold opening. While taking into account the high efficiency, the phenomenon of man-made damage to the mold is avoided, thereby prolonging the service life of the mold.

Description of drawings

Fig. 1 is the structural representation of the vulcanization molding machine of embodiment;

Fig. 2 is a schematic diagram of the connection relationship between the upper mold, the upper supporting plate, the lower mold, the lower supporting plate and the hot pressing table of the embodiment;

Fig. 3 is a schematic diagram of the connection relationship between the upper mold, the lower mold, the ejection mechanism and the hot pressing table of the embodiment.

In the figure, 1. frame; 11. second oil cylinder; 2. hot pressing table; 21. slide rail; 22. first oil cylinder; 23. block; 3. vulcanization device; 4. upper die; 41. positioning rod ;5, lower mold; 51, positioning hole; 6, ejection mechanism; 61, the third oil cylinder; 62, adjustment seat; 63, installation groove; 64, installation rod; 7, upper supporting plate; 71, the first T-shaped Slot; 72, the first mounting seat; 73, the first fastener; 74, the groove; 8, the lower supporting plate; 81, the second T-shaped slot; 82, the second mounting seat; 83, the second fastener ; 9, adjusting rod; 91, pole; 92, adjusting ring.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

An automatic model vulcanization molding machine, as shown in Figure 1, includes a frame 1, a hot pressing table 2 and a vulcanizing device 3 arranged on the frame 1, an upper mold 4 and a lower mold arranged on the hot pressing table 2 5. The ejection mechanism 6 for driving the upper die 4 to move away from or close to the lower die 5 . Wherein the hot pressing table 2 is located between the frame 1 and the vulcanizing device 3, the hot pressing table 2 can move up and down relative to the frame 1, and the upper die 4 and the lower die 5 can move horizontally relative to the hot pressing table 2 until it is below the vulcanizing device 3 or above the jacking mechanism.

With reference to Fig. 2, slide rail 21 and first oil cylinder 22 are fixed on hot-press table 2, and lower pallet 8 is slidably connected on slide rail 21; The edge is provided with a stopper 23 . The lower mold 5 is installed on the lower supporting plate 8, and the upper end surface of the lower mold 5 is provided with four positioning holes 51, and the end surface of the upper mold 4 is provided with a positioning rod 41 fitted with the positioning holes 51. An upper supporting plate 7 is arranged on the end face. The piston rod of the first oil cylinder 22 is fixed on the lower supporting plate 8 , so as to drive the upper die 4 and the lower die 5 to move closer to or away from the ejection mechanism 6 . Referring to Figure 3, the frame 1 is provided with a second oil cylinder 11, and by fixing the heat press table 2 on the piston rod of the second oil cylinder 11, it is possible to drive the heat press table 2 toward or away from the vulcanization device 3 (refer to Figure 1) sports.

Two first T-shaped slots 71 are arranged side by side on the end face of the upper supporting plate 7, and four first mounting seats 72 are fixed on the side wall of the upper mold 4, and the first mounting seats 72 are provided with the first T-shaped slots. 71 fits the first fastener 73 . Two second T-shaped grooves 81 are arranged on the end surface of the lower supporting plate 8, and four second mounting seats 82 are fixed on the side wall of the lower die 5, and the second mounting seats 82 are provided with the second T-shaped grooves 81. Fitted second fastener 83 . Wherein the first fastener 73 and the second fastener 83 are both right-angle bolts and nuts.

Referring to Fig. 3 , the ejection mechanism 6 includes a third oil cylinder 61 fixed on the hot pressing table 2, an adjustment seat 62 fixed on the piston rod of the third oil cylinder 61, and two installations arranged side by side on the end surface of the adjustment seat 62. The slot 63 and four installation rods 64 are arranged on the upper supporting plate 7 and fit into the installation slot 63 . Among them, the adjustment seat 62 is located on both sides of the upper supporting plate 7, and the third oil cylinder 61 drives the adjusting seat 62 to move up. Seat 62 moves up, completes mold opening operation.

The support rod 91 between the ejection mechanism 6 and the vulcanization device 3 is relatively arranged on the frame 1, the adjustment rod 9 is fixed on the support rod 91, and the adjustment ring 92 is provided outside the adjustment rod 9, and the end surface of the upper supporting plate 7 A groove 74 for fitting the adjusting ring 92 is opened. When the third oil cylinder 61 drives the upper supporting plate 7 to move upwards away from the lower supporting plate 8, then the groove 74 is embedded outside the adjusting ring 92. 1. The second abutment of the installation rod 64 and the installation groove 63 is a fulcrum movement. Since the position of the adjustment rod 9 is fixed, the second abutment continues to move up with the adjustment seat 62, and the upper mold 4 is adjusted relative to the upper supporting plate 7. Rod 9 rotates and tilts to open, and completes the operation of lifting the mold.

working principle:

S1 vulcanization is completed, the second oil cylinder 11 starts, the hot pressing table 2 moves down, and the second oil cylinder 11 closes;

S2 The first oil cylinder 22 starts, the lower supporting plate 8 slides along the slide rail 21, the lower mold 5, the upper mold 4 and the upper supporting plate 7 move accordingly, the lower supporting plate 8 contacts the stopper 23, and the first oil cylinder 22 closes;

S3 The third oil cylinder 61 is started, the installation groove 63 is embedded outside the installation rod 64, and the upper supporting plate 7 and the upper mold 4 move up with the adjustment seat 62;

S4 The groove 74 is embedded outside the adjustment ring 92, the upper supporting plate 7 and the upper mold 4 rotate along the outer wall of the adjustment ring 92, the third oil cylinder 61 is closed, the product in the lower mold 5 is taken out, and the workpiece to be processed is put into it;

S5 The third oil cylinder 61 starts, the upper supporting plate 7 and the upper mold 4 rotate and move down to the lower mold 5, and the third oil cylinder 61 closes;

S6 The first oil cylinder 22 is started, the lower supporting plate 8 slides along the slide rail 21, and the lower mold 5, upper mold 4 and upper supporting plate 7 move to the bottom of the vulcanizing device 3 accordingly;

S7 The second oil cylinder 11 is started, the hot pressing table 2 is moved up, and the vulcanization device 3 vulcanizes the workpiece to be processed in the lower mold 5 and the upper mold 4 .

This specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. After reading this description, those skilled in the art can make modifications to the embodiment without creative contribution according to needs, but as long as it is within the utility model All new inventions are protected by patent law.

Claims (8)

1. a kind of automatic die sinking type vulcanization forming machine, including rack (1), the hot-platen (2) and sulphur that are set on the rack (1) (3) are set in makeup, it is characterized in that: lower die (5) is provided on the hot-platen (2), the upper mold (4) that is set on the lower die (5), The upper mold (4) are driven to be detached from the ejecting mechanism (6) of the lower die (5), drive the upper mold (4) and the lower die (5) separate The first oil cylinder (22) of the ejecting mechanism (6), be provided on the rack (1) the driving hot-platen (2) towards or away from The second oil cylinder (11) of vulcanization plant (3) movement.

2. a kind of automatic die sinking type vulcanization forming machine according to claim 1, it is characterized in that: being set on the hot-platen (2) It is equipped with sliding rail (21), is slidably connected lower pallet (8) on the sliding rail (21), the lower die (5) is set to the lower pallet (8) On, the piston rod of first oil cylinder (22) is fixed on the lower pallet (8)；The lower die (5) if end face on offer Dry location hole (51) is provided with several locating rods chimeric with the location hole (51) (41), institute on the end face of the upper mold (4) It states and is provided with upper pallet (7) on the end face of upper mold (4).

3. a kind of automatic die sinking type vulcanization forming machine according to claim 2, it is characterized in that: the side of the hot-platen (2) Along the block (23) that restricted lower pallet (8) disengaging sliding rail (21) is arranged.

4. a kind of automatic die sinking type vulcanization forming machine according to claim 2, it is characterized in that: the ejecting mechanism (6) wraps It includes the third oil cylinder (61) being relatively arranged on the hot-platen (2), be fixed on the piston rod of the third oil cylinder (61) Adjustment seat (62), at least two be arranged side by side on the end face of the adjustment seat (62) mounting groove (63), multiple be set to institute State mounting rod (64) on upper pallet (7) and chimeric with the mounting groove (63).

5. a kind of automatic die sinking type vulcanization forming machine according to claim 2, it is characterized in that: opposite in the rack (1) The strut (91) being provided between the ejecting mechanism (6) and the vulcanization plant (3) is fixed on the strut (91) Adjusting rod (9)；When the ejecting mechanism (6) drives the upper pallet (7) far from the lower pallet (8), the upper pallet (7) End face is connected to the outer wall of the adjusting rod (9).

6. a kind of automatic die sinking type vulcanization forming machine according to claim 5, it is characterized in that: the adjusting rod (9) housing Equipped with ring (92) are adjusted, the groove (74) chimeric for adjusting ring (92) is offered on the end face of the upper pallet (7).

7. a kind of automatic die sinking type vulcanization forming machine according to claim 2, it is characterized in that: the end of the upper pallet (7) At least two first T-slots (71) are provided on face, the side wall of the upper mold (4) is fixed with multiple first mounting bases (72), institute It states and is equipped with first fastener (73) chimeric with the first T-slot (71) on the first mounting base (72).

8. a kind of automatic die sinking type vulcanization forming machine according to claim 2, it is characterized in that: the end of the lower pallet (8) At least two second T-slots (81) are provided on face, the side wall of the lower die (5) is fixed with multiple second mounting bases (82), institute It states and is equipped with second fastener (83) chimeric with the second T-slot (81) on the second mounting base (82).