Mould moving mechanism for material storage type hollow blow molding machine

Abstract

The utility model relates to the technical field of material storage type hollow blow molding machines, in particular to a mold moving mechanism for a material storage type hollow blow molding machine, which comprises a bottom plate, two shells, two moving plates capable of being connected with a mold and an adjusting mechanism capable of adjusting the positions of the two moving plates, and a plurality of hydraulic cylinders are fixedly connected to the sides, deviating from each other, of the two shells. According to the utility model, the movable end of the hydraulic cylinder is connected with the adjacent moving plate through the connecting piece, then the hydraulic cylinder is started to drive the adjacent moving plate to move, and when a mold needs to be replaced, the screw is rotated to drive the adjacent clamping block to be separated from the adjacent clamping groove, and then the hydraulic push rod is started to drive the clamping rail to move upwards; the clamping rail pulls the other end of the adjacent rotating plate to move upwards through the sliding block, so that the two rotating plates drive the two moving plates to incline through the sliding rods, the mold on the moving plates and the storage mold head above are staggered, and the mold is convenient to disassemble and lift.

Description

TECHNICAL FIELD

[0001] The utility model relates to a material storage type hollow blow molding machine technical field, specifically a material storage type hollow blow molding machine is with remove mould mechanism. BACKGROUND

[0002] Material storage type hollow blow molding machine includes material storage die head, remove mould mechanism and mould, usually mould is divided into male and female mould, and the mould is fixed on the remove mould mechanism, and the material storage die head is located above the remove mould mechanism, and the material storage die head will extrude plastic tube blank downward in use, so that the plastic tube blank is located between two moulds, and then the remove mould mechanism is used to make two moulds wrap the tube blank, and then high pressure gas is blown into to inflate the plastic tube blank in the mould to tightly adhere to the inner cavity wall of the mould, after a period of pressure maintaining cooling and setting, it becomes the required plastic hollow product, the mould for forming is generally made of metal material, and the quality is heavy, and indoor lifting equipment is usually used for conveying, but since the material storage die head is generally located above the installed mould, when the mould needs to be replaced, the hoist is easily blocked by the material storage die head, the hoisting of the mould is affected, and it is relatively inconvenient. SUMMARY

[0003] The utility model discloses a material storage type hollow blow molding machine remove mould mechanism aims at providing a material storage type hollow blow molding machine remove mould mechanism to solve the problem in the background art.

[0004] In order to achieve the above object, the utility model provides the following technical scheme:

[0005] A material storage type hollow blow molding machine remove mould mechanism, comprising:

[0006] The bottom plate, two housings, two movable plates capable of being connected with the mould and the adjusting mechanism capable of adjusting the positions of the two movable plates are provided, the bottom ends of the two housings are fixedly connected to the top surfaces of the two ends of the bottom plate, a plurality of hydraulic cylinders are fixedly connected to the sides of the two housings away from each other, the two movable plates are located between the two housings, a plurality of sliding holes are formed in one side of the two movable plates, the movable ends of any hydraulic cylinder are detachably connected with the adjacent movable plate, the adjusting mechanism is located between the two housings, the adjusting mechanism comprises two rotating plates, the two rotating plates are located in the interiors of the two housings respectively, a plurality of sliding rods are fixedly connected between the two rotating plates, the plurality of sliding rods correspond to the plurality of sliding holes in any movable plate in a one-to-one manner, the inner side walls of any sliding hole are slidably sleeved with the outer side walls of the corresponding sliding rod, the one end of any rotating plate is fixedly connected with a supporting rod, and the supporting rod is rotatably connected with the inner wall of the adjacent housing, and the inner bottom surfaces of the two housings are fixedly connected with a supporting frame.

[0007] Further in: any bottom plate is provided with L-shaped clamping groove, any top frame is provided with moving slot, and any moving slot is slidably connected with L-shaped clamping block, any screw rod is rotatably connected to one end of any top frame, any screw rod is provided with threaded hole at the bottom end, any threaded hole is in threaded connection with adjacent screw rod, and any clamping block short arm is movably connected with adjacent clamping groove.

[0008] Further in: any clamping block short arm is arc-shaped.

[0009] Further in: any clamping block long arm is fixedly sleeved with U-shaped block, and any U-shaped block is rotatably connected with a plurality of moving wheels, and any moving wheel is in contact with the top surface of adjacent top frame.

[0010] Further in: the other end of any rotating plate is rotatably connected with sliding block, the top surface of any shell is fixedly connected with hydraulic push rod, and the movable end of any hydraulic push rod is fixedly connected with clamping rail, and one end of any sliding block is slidably connected in the adjacent clamping rail.

[0011] Further in: any shell is provided with a plurality of sliding grooves on one inner wall, and any clamping rail is fixedly connected with a plurality of convex strips on one side, and any convex strip is slidably connected in the adjacent sliding groove.

[0012] Further in: any moving plate is fixedly connected with a plurality of sleeves on one side, and the plurality of sleeves on any moving plate are in one-to-one correspondence with the plurality of sliding rods, and the inner wall of any sleeve is slidably sleeved with the outer wall of adjacent sliding rod.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] By connecting the movable end of the hydraulic cylinder with the adjacent moving plate through the connecting piece, then driving the adjacent moving plate by starting the hydraulic cylinder, the mold can be controlled to be closed or separated, when the mold needs to be replaced, the adjacent clamping block is separated from the adjacent clamping groove by rotating the screw rod, then the clamping rail is driven upward by starting the hydraulic push rod, the clamping rail pulls the other end of the adjacent rotating plate upward through the sliding block, so that the two rotating plates drive the two moving plates to tilt through the sliding rod, so that the mold on the moving plate is staggered with the upper storage die head, thereby facilitating the disassembly and hoisting of the mold. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure explosion drawing of the adjusting mechanism in the utility model;

[0017] Figure 3 It is the clamping block structure schematic diagram in the utility model;

[0018] Figure 4It is the adjustment mechanism using form schematic view in the utility model.

[0019] In the figure: 100, base plate; 200, shell; 210, hydraulic cylinder; 220, frame; 221, clamping block; 222, screw; 300, moving plate; 310, sleeve; 400, adjustment mechanism; 410, rotating plate; 411, clamping groove; 420, sliding rod; 430, sliding block; 440, hydraulic push rod; 441, clamping rail. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-4 In the embodiments of the utility model, a mold moving mechanism for a storage type hollow blow molding machine comprises:

[0022] The base plate 100, the two shells 200, the two moving plates 300 capable of being connected with molds and the adjustment mechanism 400 capable of adjusting the positions of the two moving plates 300, the bottom ends of the two shells 200 are fixedly connected to the top surfaces of the base plate 100 at two ends, the sides of the two shells 200 away from each other are fixedly connected with a plurality of hydraulic cylinders 210, the two moving plates 300 are located between the two shells 200, and a plurality of sliding holes are formed in one side of the two moving plates 300, the movable ends of any hydraulic cylinder 210 are detachably connected with the adjacent moving plate 300, the adjustment mechanism 400 is located between the two shells 200, the adjustment mechanism 400 comprises two rotating plates 410, the two rotating plates 410 are located inside the two shells 200, a plurality of sliding rods 420 are fixedly connected between the two rotating plates 410, the plurality of sliding rods 420 correspond one-to-one with the plurality of sliding holes on any moving plate 300, the inner side walls of any sliding hole are slidably sleeved with the outer side walls of the corresponding sliding rod 420, one end of any rotating plate 410 is fixedly connected with a support rod, any support rod is rotatably connected with the inner wall of the adjacent shell 200, and the inner bottom surfaces of the two shells 200 are fixedly connected with a frame 220.

[0023] Specifically, the movable ends of the two hydraulic cylinders 210 can be fixed to the two movable plates 300 respectively through connectors, and the male and female molds can be fixed to the two movable plates 300 respectively through connectors. By activating the hydraulic cylinders 210, the two movable plates 300 can be moved towards or away from each other, so that the male and female molds can be closed or separated. When the two rotating plates 410 are supported by the two support frames 220, the two movable plates 300 are in a vertical state, and the male and female molds are located below the storage mold head, so that the male and female molds can be used normally. When it is necessary to replace the mold, the two rotating plates 410 can be rotated to tilt the two rotating plates 410, thereby tilting the two movable plates 300 and the mold through multiple sliding rods 420, so that the mold is misaligned with the storage mold head above, thus facilitating the disassembly of the mold and transportation using a lifting device.

[0024] Example 1

[0025] like Figures 2-3 As shown, in this embodiment, each rotating plate 410 has an L-shaped slot 411 on its bottom surface, each support frame 220 has a moving slot on its top surface, and each moving slot has an L-shaped locking block 221 slidably connected inside. Each support frame 220 has a screw 222 rotatably connected to one end inside, each screw 222 has a threaded hole at its bottom end, each threaded hole is screwed into the adjacent screw 222, each locking block 221 has a short arm that is movably engaged with the adjacent slot 411, each locking block 221 has an arc-shaped end, each locking block 221 has a U-shaped block fixedly sleeved on its long arm, each U-shaped block has multiple moving wheels rotatably connected to both arms, and each moving wheel is in contact with the inner top surface of the adjacent support frame 220.

[0026] In this embodiment, when the two rotating plates 410 are supported by the two support frames 220, the short arms of the two locking blocks 221 naturally insert into the adjacent locking slots 411. By rotating the two screws 222, the two locking blocks 221 are moved, so that the short arms of the two locking blocks 221 are locked into the short arm parts in the adjacent locking slots 411, thereby fixing the two rotating plates 410 together with the adjacent support frames 220. This makes it less likely for the rotating plates 410 to shake or wobble when the male and female molds are closed, thus improving the stability of the rotating plates 410. The short arms of the locking blocks 221 are arc-shaped, which facilitates the insertion of the short arm parts in the adjacent locking slots 411. The moving wheels make the movement of the locking blocks 221 more stable.

[0027] like Figures 1-2 As shown, in this embodiment, the other ends of the two rotating plates 410 are rotatably connected to sliders 430, the top surfaces of the two housings 200 are fixedly connected to hydraulic push rods 440, and the movable ends of the two hydraulic push rods 440 are fixedly connected to rails 441. One end of each slider 430 is slidably engaged in the interior of an adjacent rail 441. Multiple grooves are provided on an inner wall of any housing 200, and multiple protrusions are fixedly connected to one side of any rail 441. Each protrusion is slidably engaged in the interior of an adjacent groove.

[0028] In the embodiment, when the mold needs to be replaced, the two hydraulic cylinders 210 are detached from the two moving plates 300, the two clamping blocks 221 are separated from the short arms inside the adjacent clamping grooves 411 by rotating the screw rods 222, and the two clamping rails 441 are driven to move upwards by starting the two hydraulic push rods 440, so that the two clamping rails 441 move the two sliding blocks 430 upwards, thereby pulling the other end of the adjacent rotating plates 410 to move upwards, so that the two rotating plates 410, the plurality of sliding rods 420 and the two moving plates 300 rotate and tilt around the two supporting rods, and the mold on the two moving plates 300 moves out of the space inside the two housings 200, thereby being staggered with the upper storage die head, facilitating mold disassembly and hoisting.

[0029] Embodiment two

[0030] On the basis of embodiment one, the stability of the moving plate 300 during movement is improved by setting the sleeve pipe 310.

[0031] As shown in Figures 1-2 In this embodiment, the moving plate 300 is fixedly connected with a plurality of sleeve pipes 310 on one side, the plurality of sleeve pipes 310 on the moving plate 300 correspond to the plurality of sliding rods 420 one by one, and the inner side wall of the sleeve pipe 310 is in sliding sleeve connection with the outer side wall of the adjacent sliding rod 420.

[0032] In the embodiment, the sleeve pipe 310 is used to increase the contact surface between the moving plate 300 and the sliding rod 420, so that the moving plate 300 moves more stably on the sliding rod 420 through the sleeve pipe 310.

[0033] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0034] In addition, it should be understood that although the present application is described in the specification, each embodiment only contains one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A mold-shifting mechanism for a storage-type hollow blow molding machine, characterized in that, include: Base plate (100); Two housings (200) are fixedly connected at their bottom ends to the top ends of the base plate (100), and multiple hydraulic cylinders (210) are fixedly connected to the opposite sides of the two housings (200); Two movable plates (300) are located between the two housings (200), and multiple sliding holes are provided on one side of each movable plate (300). The movable end of any hydraulic cylinder (210) is detachably connected to the adjacent movable plate (300). An adjustment mechanism (400) is located between the two housings (200). The adjustment mechanism (400) includes two rotating plates (410), which are located inside the two housings (200) respectively. A plurality of sliding rods (420) are fixedly connected between the two rotating plates (410), and the plurality of sliding rods (420) correspond one-to-one with a plurality of sliding holes on any movable plate (300). The inner sidewall of any sliding hole is slidably sleeved with the outer sidewall of the corresponding sliding rod (420). A support rod is fixedly connected to one end of each rotating plate (410), and any support rod is rotatably connected to the inner wall of the adjacent housing (200). A support frame (220) is fixedly connected to the inner bottom surface of both housings (200).

2. The mold-shifting mechanism for a storage-type hollow blow molding machine according to claim 1, characterized in that, Multiple sleeves (310) are fixedly connected to one side of any movable plate (300). The multiple sleeves (310) on any movable plate (300) correspond one-to-one with multiple sliding rods (420). The inner wall of any sleeve (310) is slidably sleeved with the outer wall of the adjacent sliding rod (420).

3. The mold-shifting mechanism for a storage-type hollow blow molding machine according to claim 1, characterized in that, Each rotating plate (410) has an L-shaped slot (411) on its bottom surface, each support frame (220) has a moving slot on its top surface, and each moving slot has an L-shaped block (221) slidably connected inside. Each support frame (220) has a screw (222) rotatably connected to one end inside, each screw (222) has a threaded hole at its bottom end, each threaded hole is screwed into the adjacent screw (222), and the short arm of each block (221) is movably engaged with the adjacent slot (411).

4. The mold-shifting mechanism for a storage-type hollow blow molding machine according to claim 3, characterized in that, One end of the short arm of any card block (221) is an arc-shaped surface.

5. The mold-shifting mechanism for a storage-type hollow blow molding machine according to claim 3, characterized in that, Each of the card blocks (221) has a U-shaped block fixedly sleeved on its long arm. Each of the two arms of each U-shaped block is rotatably connected to multiple moving wheels. Each moving wheel is in contact with the inner top surface of the adjacent support frame (220).

6. The mold-shifting mechanism for a storage-type hollow blow molding machine according to claim 1, characterized in that, The other ends of the two rotating plates (410) are rotatably connected to sliders (430), the top surfaces of the two housings (200) are fixedly connected to hydraulic push rods (440), and the movable ends of the two hydraulic push rods (440) are fixedly connected to rails (441). One end of the two sliders (430) is slidably engaged inside the adjacent rails (441).

7. The mold-shifting mechanism for a storage-type hollow blow molding machine according to claim 6, characterized in that, Each housing (200) has multiple sliding grooves on its inner wall, and each rail (441) has multiple protrusions fixedly connected to one side, with each protrusion slidingly engaged in the interior of an adjacent sliding groove.

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