TWI723750B - Switch mould group and switch mould machine - Google Patents

Abstract

A switch mold set includes: a mold having a first module and a second module pivotally connected to the first module, the first module and the second module can be in a closed position to an open position A reciprocating pivoting between the time; a mold opening and closing machine is to automatically pivot the mold to the open position to open and pivot to the closed position to close; in order to save labor, time, improve work efficiency and facilitate large quantities Production and other effects.

Description

Switch mould group and switch mould machine

The present invention is related to the mold and its switch mold equipment, and more specifically refers to a switch mold group and its mold switch machine.

Press. Generally, when manufacturing shoe soles, multiple operations are required. First, open a mold (open mold), put the blank in the mold, close the mold (close mold), and transport the mold to heating The device is heated, and then cooled after heating. After cooling, the mold is opened to take out the molded shoe sole, and then a new blank is placed in the mold for circulation.

However, in all the procedures for manufacturing shoe soles, opening and closing the mold is the most labor-intensive place, because the mold is quite heavy, and if it is completely borne by manpower, it will inevitably lead to longer working hours and poor production efficiency. It is unfavorable to problems such as mass production and excessive physical burden. Therefore, there is a kind of hydraulic machine on the market to open or close the mold, but it can only replace part of the work, not all of it can be replaced by the machine, and manual operation is required.

Therefore, the present invention provides a switch mold set including: a mold having a first module and a second mold pivotally connected to the first module Block, the first module and the second module can be pivoted back and forth from a closed position to an open position; a mold opening and closing machine is used to automatically pivot the mold to the open position to open and pivot Turn to the closed position to close.

In the above-mentioned switch mold set, one side of the first module of the mold is recessed with at least a certain type of groove; one side of the second module is protruded with at least a certain type of convex, which is opposite to the fixed convex At least one hollowed-out groove portion is recessed on the other side surface, and the hollowed-out groove portion is deep into the shaping convex portion. The shaping convex portion of the second module is opposite to the shaping groove portion of the first module. When the first module and the second module are closed, the shaped convex part is located in the shaped groove part.

In the above switch mold set, the mold further has a pivot unit and a locking unit; the pivot unit is pivotally connected between one end of the first module and the second module, so that the first module and the second module The second module uses the pivot unit as the axis to perform reciprocating pivot opening and closing; the locking unit is arranged between the other end of the first module and the second module; the opening and closing mechanism of the mold can be fully automated Drive the lock unit to lock and unlock.

The switch mold set described above, wherein the locking unit of the mold has two buckle posts, two limit posts, two buckles and a lever, and the two buckle posts are protrudingly connected to two opposite outer sides of the first module On the upper side, the two limit posts are protrudingly connected to the two opposite outer sides of the second module, the two cleats are pivotally connected to the opposite two outer sides of the second module, and each clasp has a limit Position groove and a buckle groove, the limit post is located in the limit groove to limit the pivoting angle of the clasp, the lever is connected between the two clasps, when the first module and the second When the module is in the closed position, the switch mold machine pulls the Pull the lever to pivot the clasps so that the buckle groove and the buckle post are buckled and locked, and the switch mold machine reversely pulls the toggle lever to pivot the clasps so that the buckle groove and The buckle column is separated and unlocked.

In the above switch mold set, the mold further has a hook unit, and the hook unit is fixedly connected to one end of the first module for hooking on an external object.

The above-mentioned switch mold set, wherein the switch mold machine has a base, a swing support, a pusher, a main swing arm, a main push-pull part, a swing arm, a push-pull part, and a rolling press Wheel; the swing support member is pivoted at the bottom of the base, and can swing up and down along an arc; the pusher is installed at the front end of the base, and can be pushed up and Reciprocating downward movement; the main swing arm is Z-shaped and is pivotally connected to the top of the base with one of its bending points; the main push-pull member is arranged on the top of the base and is connected to the main swing arm The top end is connected to drive the main swing arm to swing downward or upward; one end of the auxiliary swing arm is pivotally connected to the bottom end of the main swing arm, and the other end is a free end; one end of the auxiliary push-pull member is pivotally connected to the main swing The other end of the arm is pivotally connected to the secondary swing arm to push the free end of the secondary swing arm to swing toward or away from the main swing arm; the rolling wheel is pivotally connected to the main swing arm The pivot joint with the secondary swing arm can roll in place.

In the above-mentioned switch mold set, the switch mold machine further has an auxiliary pressure member, the auxiliary pressure member has a multi-joint rod and a pressure member, one end of the multi-joint rod is connected to one side of the base, The pressing member is connected to the other end of the multi-joint rod.

A mold opening and closing machine for opening and closing mold groups, including: a base; The pendulum support piece is pivoted at the bottom of the base, and can swing up and down along an arc; a push piece is set at the front end of the base and can be pushed up and down Reciprocating movement; a main swing arm is pivotally connected to the top of the base; a main push-pull member is arranged on the top of the base and connected with the top of the main swing arm to drive the main swing arm Swing downward or upward; a pair of swing arms, one end is pivotally connected to the bottom end of the main swing arm, and the other end is a free end; a pair of push-pull parts, one end of the auxiliary push-pull part is pivotally connected to the main swing arm, and the other One end is pivotally connected to the secondary swing arm to push the free end of the secondary swing arm to swing toward or away from the main swing arm; a rolling wheel is pivotally connected to the main swing arm and the main swing arm. The pivot joint of the secondary swing arm can roll in place.

In the switch mold machine of the switch mold group, the main swing arm is in a Z-shape and is pivotally connected with the base at a bending point.

In the switch mold machine of the above-mentioned switch mold group, the pusher, the main pusher and the auxiliary pusher are respectively any one of a pneumatic cylinder or a hydraulic cylinder.

The switch mold machine of the switch mold set further includes an auxiliary pressing member, the auxiliary pressing member has a multi-joint rod and a pressing member, one end of the multi-joint rod is connected to one side of the base, and the pressing The component is connected to the other end of the multi-joint rod to provide power.

The switch mold machine of the above switch mold group, wherein the top of the swing support has a rotatable roller.

The mold opening and closing machine of the present invention can automatically open, close, lock and unlock the mold, thus greatly reducing manpower and time, so as to achieve the effects of labor saving, time saving, and mass production.

100‧‧‧Switch mold group

10‧‧‧Mould

11‧‧‧The first module

111‧‧‧Shaping groove

12‧‧‧Second module

121‧‧‧Fixed convex part

122‧‧‧Cut out the trough

13‧‧‧Pivot unit

14‧‧‧Hook unit

15‧‧‧Lock unit

151‧‧‧ buckle post

152‧‧‧Limiting post

153‧‧‧Clip

155‧‧‧Limiting slot

156‧‧‧buckle groove

154‧‧‧Trigger lever

30‧‧‧Mould opening and closing machine

31‧‧‧Pedestal

32‧‧‧Swing support

321‧‧‧wheel

33‧‧‧Pushing piece

34‧‧‧Main swing arm

35‧‧‧Main sliding piece

36‧‧‧Secondary swing arm

37‧‧‧Auxiliary push-pull pieces

38‧‧‧rolling wheel

39‧‧‧Auxiliary pressure piece

391‧‧‧Multi-joint rod

392‧‧‧Pressure piece

70‧‧‧Blank

80‧‧‧Shoe Outsole Forming Machine

90‧‧‧Transportation device

Figure 1 is a schematic plan view of a preferred embodiment of the present invention.

Figure 2 is a schematic diagram of the open state of the mold in the embodiment shown in Figure 1.

Figure 3 is a schematic diagram of the closed state of the mold in the embodiment shown in Figure 1.

Figure 4 is a perspective view of the mold opening and closing machine in the embodiment shown in Figure 1.

Figure 5 is a schematic diagram of the embodiment shown in Figure 1 used in a shoe outsole forming machine.

Figure 6 is a schematic diagram of the mold conveying mode in the embodiment shown in Figure 1.

Figures 7 to 17 are schematic diagrams of the operation of the embodiment shown in Figure 1.

In order to enable your reviewer to have a better understanding of the features and characteristics of the present invention, the following preferred embodiments are enumerated as follows with accompanying drawings:

Please refer to Figures 1-17, which is a switch mold set 100 provided by a preferred embodiment of the present invention, which includes a mold 10 and a mold switch machine 30, in which:

Please refer to FIGS. 1 to 3 and FIG. 6, the mold 10 has a first module 11, a second module 12, a pivot unit 13, a hook unit 14 and a locking unit 15. One side of the first module 11 is recessed with two shaped grooves 111; one side of the second module 12 is protruded with two shaped convex parts 121, and is recessed on the other side opposite to the shaped convex part 121 There are two hollowed-out groove portions 122, and each hollowed-out groove portion 122 is deep into each shaped convex portion 121 to reduce the thickness of the shaped convex portion 121; the pivoting unit 13 is pivotally connected Between one end of the first module 11 and the second module 12, the first module 11 and the second module 12 can reciprocate between an open position and a closed position using the pivot unit 13 as the axis It pivots to open and close, and the shaping groove 111 of the first module 11 and the shaping protrusion 121 of the second module 12 are opposite, so that when the first module 11 and the second module 12 are in the closed position, The shaped protrusion 121 is located in the shaped groove 111; the hook unit 14 is fixedly connected to one end of the first module 11 for hooking on an external transportation device 90; the lock unit 15 Is arranged between the other end (free end) of the first module 11 and the second module 12, when the first module 11 and the second module 12 are in the closed position, the lock unit 15 will If the relative position of the module 11 and the second module 12 is fixed by buckling, the locking unit 15 has two buckle posts 151, two limit posts 152, two buckles 153, and a lever 154. The two buckle posts 151 are Are protrudingly connected to the opposite outer sides of the first module 11, the two limiting posts 152 are protrudingly connected to the opposite outer sides of the second module 12, and the two clasps 153 are pivotally connected to the second module 12 The two modules 12 are located on two opposite outer sides, and each clasp 153 has a limiting slot 155 and a buckle slot 156. The limiting post 152 is located in the limiting slot 155 to limit the buckle 153 The lever 154 is connected between the two clasps 153 to act as an interface for turning the clasps 153 by an external force, so that when the first module 11 and the second module 12 are in the closed position At this time, the lever 154 can be pulled by an external force to drive the two clasps 153 to pivot, so that the buckle groove 156 is buckled with the buckle post 151, and the first module 11 and the second module 12 are buckled together. Lock to prevent the first mold The block 11 and the second module 12 are opened by themselves, or when the first module 11 and the second module 12 are in the closed position, the lever 154 is pulled by an external force to drive the two clasps 153 to pivot in the opposite direction , So that the buckle groove 156 is separated from the buckle post 151, so that the first module 11 and the second module 12 can be opened. In addition, the buckle post 151 can also be a roller that can rotate in place to facilitate the buckling and separation of the buckle groove 156.

Please refer to Figures 1, 4, and 5, the mold opening and closing machine 30 is used to open and close the mold 10. The mold opening and closing machine 30 has a base 31, a swing support 32, a pusher 33, a main swing arm 34, a main push-pull part 35, a swing arm 36, a push-pull part 37, and a rolling element. Wheel 38 and an auxiliary pressing member 39.

The base 31 can be stably installed on a machine (or plane); the pendulum support member 32 is pivoted at the bottom of the base 31, and can swing up and down along an arc. The top end of the swinging member 32 has a rotatable roller 321; the pushing member 33 is arranged at the front end of the base 31, and can be reciprocated up and down. In this embodiment, the pushing member 33 The member 33 is a pneumatic cylinder or a hydraulic cylinder; the main swing arm 34 is generally Z-shaped and is pivotally connected to the top of the base 31 with a bending point; the main push-pull member 35 is arranged on the base The top of 31 is connected with the top of the main swing arm 34 to drive the main swing arm 34 to swing downward or upward. In this embodiment, the main push-pull member 35 is a pneumatic cylinder or a hydraulic cylinder; One end of the auxiliary swing arm 36 is pivotally connected to the bottom end of the main swing arm 34, and the other end is a free end; one end of the auxiliary push-pull member 37 is pivotally connected to the main swing arm 34, and the other end is pivotally connected to the auxiliary swing arm 34. The swing arm 36 pushes the free end of the auxiliary swing arm 36 to swing toward or away from the main swing arm 34. In this embodiment, the auxiliary push-pull member 37 is a pneumatic cylinder or a hydraulic cylinder. Cylinder; the rolling wheel 38 is pivotally connected to the pivot of the main swing arm 34 and the auxiliary swing arm 36, and can roll in place; the auxiliary pressure member 39 has a multi-joint rod 391 and a pressure member 392. One end of the multi-joint rod 391 is connected to one side of the base 31, and the pressing member 392 is connected to the other end of the multi-joint rod 391. In this embodiment, the pressing member 392 is a pneumatic cylinder or Hydraulic cylinders provide power for auxiliary feeding operations.

Therefore, the foregoing is an introduction to the various components and composition methods of a switch mold assembly 100 provided by a preferred embodiment of the present invention, and then its use characteristics are described as follows:

When this creation is used, the hook unit 14 of the mold 10 is hooked on the transport device 90 (as shown in Figure 6), so that the transport device 90 drives the mold 10 along a circular path for timing. , Displacement of the fixed distance; The mold opening and closing machine 30 is set on a shoe outsole molding machine 80 (as shown in Figure 5), and is located in the circular path of the transport device 90 with the mold 10 moving.

When the mold 10 is driven by the transport device 90 to move to the mold opening and closing machine 30, the mold 10 at this time is in a drooping state (as shown in FIG. 7). Then, the swing support 32 of the mold opening and closing machine 30 is swung upward, so that the roller 321 at the top of the swing support 32 pushes the mold 10 upward to a tilted state close to the horizontal (as shown in Figure 8) . Then, the pusher 33 of the mold opening and closing machine 30 is pushed upward, so that the pusher 33 pushes the lever 154 of the mold 10 (As shown in Fig. 9), the locking unit 15 is unlocked, that is, the two locking pieces 153 are driven to pivot by the lever 154, so that the locking groove 156 is separated from the locking post 151, so that the The first module 11 and the second module 12 are in a state that can be opened. Next, the auxiliary swing arm 36 is pushed by the auxiliary push-pull member 37 to swing down (as shown in Figure 9). At this time, the pusher 33 moves downward (as shown in Figure 10), and then the main swing arm 36 is moved downward (as shown in Figure 10). The push-pull member 35 pushes the main swing arm 34 to swing down, so that the secondary swing arm 36 passes under the trigger lever 154 (as shown in Figure 10), and then the secondary push-pull member 37 moves the secondary arm 36 at the same time. The swing arm 36 pulls back and swings upward, and the main push-pull member 35 pulls the main swing arm 34 back and swings upward, so that the secondary swing arm 36 pulls the lever 154 and the second module 12 upward. (As shown in Fig. 11), so that the first module 11 and the second module 12 are in an open state. At this time, a blank 70 (as shown in Figure 11) can be put (or taken out) into the shaping groove 111 of the first module 11 by manpower or a machine, and the auxiliary pressing member 39 can be used The pressing member 392 exerts a pressure on the blank 70 to tightly compact the blank 70 in the shaping groove 111. After the blank 70 is put in place, the auxiliary swing arm 36 is pushed by the auxiliary push-pull member 37 to swing down at the same time, and the main swing arm 34 is pushed by the main push-pull member 35 to swing down, so that the auxiliary swing arm 34 is pushed down by the auxiliary push-pull member 37. The swing arm 36 pushes the lever 154 and the second module 12 downward (as shown in FIG. 12), so that the first module 11 and the second module 12 are in a closed state. Then, while the secondary swing arm 36 is still swinging down, the main push-pull member 35 pulls the main swing arm 34 back and swings upward (as shown in Figure 13), so that the secondary swing arm 36 is pulled Out of the bottom of the lever 154, the auxiliary push-pull member 37 enters the auxiliary swing arm 36 Pull back and swing up, and the main swing arm 34 is pushed by the main push-pull member 35 to swing down, so that the rolling wheel 38 rolls down the outer side of the second module 12 (such as the first 14), in order to reliably close the first module 11 and the second module 12 (at this time, not only the blank 70 is located in the shaping groove 111 of the first module 11, but the second module 12 is shaped The convex portion 121 also extends into the shaped groove portion 111 of the first module 11). At the end of the rolling wheel 38 rolling down the second module 12, the auxiliary push-pull member 37 The swing arm 36 pushes and swings down, so that the secondary swing arm 36 presses the lever 154 down (as shown in FIG. 15), and the two clasps 153 on the second module 12 are linked, so that the clasp The groove 156 is buckled and locked with the buckle post 151 on the first module 11 to maintain the first module 11 and the second module 12 in a closed position. At the same time, the auxiliary push-pull member 37 pulls the auxiliary swing arm 36 back and swings up, and the main push-pull member 35 pulls the main swing arm 34 back and swings up (as shown in Figure 16), and The swinging member 32 swings down, and the mold 10 is returned to the sagging state (as shown in Figure 17), and then transported by the transport device 90 to the next station for heating operation, and the other mold 10 is again It is sent to the position of the mold opening and closing machine 30 to perform the same cycle procedure of mold opening, material retrieving, material feeding, and mold closing.

Therefore, since the mold opening and closing machine 30 of the present invention can automatically open and close the mold 10, it can greatly reduce manpower and time, so as to save labor, time, and mass production. effect.

The above disclosures are only the preferred embodiments provided by the present invention, and are not intended to limit the scope of implementation of the present invention. Those skilled in the art The equivalent changes made according to the present invention should all fall within the scope of the present invention.

100‧‧‧Switch mold group

10‧‧‧Mould

11‧‧‧The first module

12‧‧‧Second module

13‧‧‧Pivot unit

14‧‧‧Hook unit

15‧‧‧Lock unit

30‧‧‧Mould opening and closing machine

31‧‧‧Pedestal

32‧‧‧Swing support

321‧‧‧wheel

33‧‧‧Pushing piece

34‧‧‧Main swing arm

35‧‧‧Main sliding piece

36‧‧‧Secondary swing arm

37‧‧‧Auxiliary push-pull pieces

38‧‧‧rolling wheel

Claims (5)

A switch mold set includes: a mold having a first module, a second module, a pivot unit and a locking unit, the pivot unit is pivotally connected to the first module and the second module Between one end of the module, the first module and the second module are opened and closed by reciprocating pivoting with the pivot unit as the axis, and the locking unit is arranged between the first module and the second module Between the other end, the locking unit of the mold has two buckle posts, two limit posts, two buckles and a trigger lever. The two buckle posts are protrudingly connected to the two opposite outer sides of the first module. The limiting posts are protrudingly connected to the two opposite outer sides of the second module, the two cleats are pivotally connected to the opposite two outer sides of the second module, and each clasp is provided with a limiting slot and a A buckle slot, the limit post is located in the limit slot to limit the pivoting angle of the clasp, the lever is connected between the two clasps, when the first module and the second module are in the closed position When the switch mold machine described below pulls the trigger lever to pivot the clasps, the buckle groove and the buckle post are buckled and locked, and the switch mold machine reversely pulls the trigger lever The buckle pieces are pivoted to separate and unlock the buckle slot and the buckle post; a mold opening and closing machine automatically pivots the mold to the open position to open and pivots to the closed position to close, The mold opening and closing machine can automatically drive the locking unit for locking and unlocking. According to the switch mold set described in item 1 of the scope of patent application, wherein at least a certain type of groove is recessed on one side surface of the first module of the mold; the second module At least a certain-shaped convex portion protrudes on one side surface, and at least one hollowed-out groove portion is recessed on the other side opposite to the shaped convex portion. The hollowed-out groove portion is deep into the shaped convex portion, and the second The shaping convex part of the module is opposite to the shaping groove part of the first module, and when the first module and the second module are closed, the shaping convex part is located in the shaping groove part. According to the switch mold set described in item 1 of the scope of patent application, the mold further has a hook unit, and the hook unit is fixedly connected to one end of the first module for hooking on an external object . According to the switch mold set described in item 1 of the scope of patent application, the switch mold machine has a base, a swing support member, a pusher, a main swing arm, a main push-pull member, a secondary swing arm, A pair of push-pull members and a rolling wheel; the pendulum support member is pivoted at the bottom of the base, and can perform upward and downward swinging swings along an arc; the pusher is arranged on the base The front end can be reciprocated up and down; the main swing arm is Z-shaped and is pivotally connected to the top of the base with a bending point; the main push-pull member is arranged on the base of the base The top part is connected with the top end of the main swing arm to drive the main swing arm to swing downward or upward; one end of the auxiliary swing arm is pivotally connected to the bottom end of the main swing arm, and the other end is a free end; One end of the push-pull member is pivotally connected to the main swing arm, and the other end is pivotally connected to the auxiliary swing arm to push the free end of the auxiliary swing arm to swing toward or away from the main swing arm; the rolling wheel It is pivotally connected to the pivot joint of the main swing arm and the auxiliary swing arm, and can be rolled in situ. When entering the mold, the mold is in a drooping state, and the pendulum support is pushed up to a nearly horizontal inclined state, and then from the top The pusher pushes up the rod of the mold to let The buckle groove of the clasp is separated from the buckle post to unlock the buckle unit, the auxiliary push-pull member pushes the auxiliary swing arm downward, and at the same time the pusher moves down, and the main push-pull member pushes the main swing arm downward so that The secondary swing arm passes under the plate rod and then pulls back and swings up. Then the main push-pull member pushes the main swing arm back and swings up, and the free end of the second module is pulled up to open the mold. After the filling is completed, the auxiliary push-pull piece pushes the auxiliary swing arm down, and the main push-pull piece pushes the main swing arm down, and the auxiliary swing arm pushes the plate rod and the second module down to make the first module and the second module Closed, then the main push-pull member pulls the main swing arm back and swings up, and the auxiliary swing arm is pulled out from under the plate rod, and then the auxiliary swing arm is pulled back and swings up by the auxiliary push-pull member. The main push-pull member drives the main swing arm down to make the rolling wheel roll down the second module to close the first module, and then the auxiliary push-pull member pushes the auxiliary swing arm down, and the auxiliary swing arm presses down the plate rod, Fasten the buckle groove of the clasp of the second module with the buckle post of the first module to lock the first module and the second module, and then push the auxiliary swing arm back and swing upward by the auxiliary push-pull member. The main push-pull member pushes the main swing arm to pull back and swing up, and the swing support member swings down to make the mold return to the initial mold-feeding drooping state. According to the switch mold set according to item 4 of the scope of patent application, wherein the switch mold machine further has an auxiliary pressure member, the auxiliary pressure member has a multi-joint rod and a pressure member, and one end of the multi-joint rod is Connected to one side of the base, and the pressing member is connected to the other end of the multi-joint rod.

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