Middle mold stripping mechanism of container mold

Abstract

The utility model discloses a middle mold stripping mechanism of a container mold, and relates to the field of mechanical equipment. The device comprises an operation frame, a bearing seat frame and a fixing frame are coaxially arranged in the operation frame, the fixing frame and the operation frame are installed in a lifting mode, and the fixing frame is connected with a mold outer frame of a middle mold in an inserted mode. The utility model has the beneficial effects that the wine jar mould is supported by the bearing frame, and the middle mould is driven to move after the fixed frame is inserted into the mould outer frame of the middle mould, so that the middle mould is separated from the wine jar, the operation is labor-saving and simple, and the use is stable and safe.

Description

Technical Field

[0001] The utility model belongs to the field of mechanical equipment, and in particular relates to a mold stripping mechanism for a container mold. Background Art

[0002] A container is a structure that is used to hold materials and is mainly composed of a shell. Containers are usually produced using molds. For example, a wine jar mold is an industrial equipment used to make wine jars. The wine jar mold can produce wine jars of different shapes and sizes according to different needs. The wine jar mold can quickly and accurately replicate the shape and size of the wine jar, etc., to improve production efficiency. The commonly used wine jar mold is usually a split structure, mostly composed of an upper mold, a middle mold, and a bottom mold. Due to its split structure, it has certain production advantages in blank making and demoulding.

[0003] When demoulding the wine jar mold, the top and bottom molds of the wine jar mold are demoulded first, and then the middle mold is demoulded. When demoulding the middle mold, there is a certain operation risk in manual demoulding because the middle mold needs to be demoulded for a long distance. In addition, the wine jar mold is large in size, so manual demoulding is time-consuming and labor-intensive. Utility Model Content

[0004] The utility model aims to solve the technical problem that manual demoulding is time-consuming, labor-intensive and has operation risks, and provides a demoulding mechanism for container molds. The wine jar blank is supported by a supporting frame, and after the fixed frame is sleeved with the mold outer frame of the middle mold, the middle mold moves down with the fixed frame to be detached from the blank, which is labor-saving and simple to operate, and stable and safe to use.

[0005] The technical solution adopted by the utility model is to provide a mold stripping mechanism for a container mold, comprising an operating frame, wherein a supporting seat frame and a fixed frame are coaxially arranged in the operating frame, the fixed frame and the operating frame are lifted and installed, and the fixed frame is plugged into the mold outer frame of the middle mold.

[0006] When the blank with the middle mold is transferred to the supporting seat frame, after the middle mold is transferred into the operating frame, the operating frame abuts against the outer wall of the middle mold. As the middle mold and the fixed frame move downward, the supporting seat frame supports the blank, and the fixed frame continues to move downward, while the middle mold remains abutted against the fixed frame due to gravity, so that the middle mold also moves downward, thereby removing the middle mold from the blank and placing the middle mold on the peripheral side of the supporting seat frame to avoid interfering with the transfer of the blank, which is flexible to use.

[0007] To further optimize the technical solution, a support is fixedly installed on the outer side wall of the fixed frame along the circumferential direction, and the support is movably assembled with the operating frame by means of a guide assembly.

[0008] The support on the fixed frame is assembled with the operating frame through the guide assembly, and the guide assembly constrains the movement of the fixed frame to improve the stability and reliability of the lifting of the fixed frame.

[0009] To further optimize the technical solution, the guide assembly includes a vertically arranged slide rail, which is distributed circumferentially along the operating frame, and the slide rail is fixedly installed with the operating frame. The slide rail is equipped with a pulley, which is assembled with a support, and the fixed frame moves along the slide rail with the help of a driving device.

[0010] The pulley on the support is slidably assembled with the slide rail, so that the fixed frame moves along the operating frame with less effort, and the movement of the pulley along the slide rail makes the fixed frame move smoothly and reliably along the operating frame.

[0011] To further optimize the technical solution, the driving device includes a driving rod that is lifted and lowered on one side of the operating frame by means of a power assembly, and the driving rod is driven and installed with the fixed frame by means of a transmission assembly.

[0012] The power assembly enables the driving rod to be lifted and lowered along the operating frame, so as to transmit power to the fixed frame through the transmission assembly, so that the fixed frame can be lifted and lowered in the operating frame, and the operation is simple and convenient.

[0013] To further optimize the technical solution, the power assembly includes a hydraulic cylinder fixedly mounted on the operating frame, and an output end of the hydraulic cylinder is fixedly mounted on the driving rod.

[0014] The driving rod is driven to rise and fall along one side of the operating frame by the hydraulic cylinder. The hydraulic cylinder makes the driving rod rise and fall in a straight line, and the lifting and lowering drive of the driving rod is smooth and stable. The hydraulic cylinder has high control accuracy for the lifting and lowering motion of the driving rod, and is reliable to use.

[0015] To further optimize the technical solution, the transmission assembly includes a traction rope fixedly connected to the support, and the traction rope is passed around the operating frame and the driving rod respectively by means of a guide wheel, and is fixedly connected to the operating frame.

[0016] After the traction rope is fixedly connected to the support on the fixed frame, the traction rope is guided by the guide wheel on the operating frame, passes around the guide wheels on the driving rod respectively, and is fixedly connected to the operating frame on the same side of the driving rod. When the driving rod pushes the traction rope to move, the traction rope pulls the fixed frame to make it rise and fall along the operating frame, and the guide wheel decomposes the traction force on the traction rope, making the traction of the fixed frame more labor-saving and improving the flexibility of use.

[0017] The beneficial effects of the utility model are:

[0018] 1. The traction rope is fixedly connected to the fixed frame through the support. After the traction rope passes through the operating frame and the driving rod through the guide wheel, it is fixedly connected to the operating frame on the same side of the driving rod. The guide wheel guides the traction rope so that when the driving rod moves, the fixed frame is pulled synchronously through the traction rope, which is reliable to use. The guide wheel decomposes the traction force on the traction rope, making the pulling of the fixed frame labor-saving and flexible to use.

[0019] 2. When the blank with the middle mold is transferred to the supporting frame, after the middle mold abuts against the fixed frame, the middle mold and the fixed frame move downward together, and after the supporting frame supports the blank, the middle mold continues to move downward synchronously with the fixed frame, and the middle mold is removed from the blank. The falling middle mold is located on the side of the supporting frame, and does not interfere with the transfer of the blank;

[0020] 3. The fixed frame is installed through the support and the pulley. The pulley moves along the slide rail in the operating frame, which saves effort in lifting and lowering the fixed frame. The slide rail constrains the movement of the pulley, which improves the smoothness and stability of the fixed frame moving along the operating frame, so as to improve the reliability of demoulding;

[0021] 4. The driving rod is driven up and down by a hydraulic cylinder. The hydraulic cylinder is stable and reliable to use, and can make the driving rod rise and fall in a straight line, thereby improving the accuracy of the lifting and moving of the fixed frame. The hydraulic cylinder has high driving accuracy to improve the demoulding accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Schematic diagram of the structure of the middle mold demoulding mechanism of this embodiment;

[0023] Figure 2 This is a structural schematic diagram of the middle mold demoulding state of this embodiment;

[0024] Figure 3 This is a schematic diagram of the structure of the middle mold in this embodiment after demoulding is completed;

[0025] Figure 4 It is a front structural schematic diagram of the middle mold demoulding mechanism of this embodiment.

[0026] In the figure, 1. operating frame; 101. slide rail; 102. pulley; 103. driving rod; 104. hydraulic cylinder; 105. traction rope; 106. guide wheel; 2. supporting frame; 3. fixing frame; 301. support; 4. middle mold. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] Please refer to the attached Figure 1-4 The mold-removing mechanism of the container mold includes an operating frame 1, in which a supporting frame 2 and a fixed frame 3 are coaxially arranged. After the blank with the middle mold 4 is transferred to the operating frame 1 and the supporting frame 2 in the operating frame 1 supports the blank, the fixed frame 3 is lifted and lowered along the operating frame, and the position of the fixed frame 3 is adjusted so that the fixed frame 3 is sleeved with the mold outer frame of the middle mold 4, so that the fixed frame 3 drives the mold outer frame to move, so as to separate the middle mold 4 from the blank;

[0029] Please refer to the attached Figure 1-4The outer wall of the fixed frame 3 is fixedly installed with a support 301 along the circumferential direction. The support 301 is assembled and lifted with the operating frame 1 by means of a guide assembly. The guide assembly includes a vertically arranged slide rail 101. The slide rail 101 is distributed circumferentially along the operating frame, and the slide rail 101 is fixedly installed with the operating frame. A pulley 102 is matched with the slide rail 101. The pulley 102 is fixedly installed with the support 301, so that the fixed frame 3 moves along the slide rail 101. The slide rail 101 makes the movement of the fixed frame 3 smooth and stable, and improves the smoothness of demoulding of the middle mold 4;

[0030] Please refer to the attached Figure 1-4 The fixed frame 3 is moved along the slide rail 101 by means of a driving device, and the driving device provides power for the movement of the fixed frame 3. The driving device includes a driving rod 103 set on one side of the operating frame 1 by means of a power component. The power component can be a hydraulic cylinder 104. The hydraulic cylinder 104 is fixedly installed with the operating frame 1, and the output end of the hydraulic cylinder 104 is fixedly installed with the driving rod 103. The hydraulic cylinder 104 makes the driving rod 103 rise and fall on one side of the operating frame 1. The driving rod 103 is driven and installed with the fixed frame 3 by means of a transmission component, so as to drive the fixed frame 3 to rise and fall in the operating frame 1;

[0031] Please refer to the attached Figure 1-4 The transmission assembly includes a traction rope 105 fixedly connected to the support 301. The traction rope 105 is respectively bypassed by the guide wheel 106 to the operating frame 1 and the driving rod 103, and is fixedly connected to the operating frame 1. When the traction rope 105 bypasses the driving rod 103 with the help of the guide wheel 106, the guide wheel 106 is rotatably installed at both ends of the driving rod 103. When the guide wheel 106 bypasses the operating frame 1, the guide wheel 106 is rotatably installed at the top and bottom of the operating frame 1, and the guide wheel 106 is installed with the operating frame 1 by the connecting shaft. , the connecting shafts are fixedly installed with the top and bottom ends of the operating frame 1 respectively, and the traction rope 105 is reversed after passing through the guide wheel 106, and the two ends of the traction rope 105 are respectively fixedly connected with the operating frame 1 and the fixed frame 3. When the driving rod 103 moves up and down, the traction rope 105 is driven to move, and the traction rope 105 is reversed by the guide wheel 106 to drive the fixed frame 3 to rise and fall in the operating frame 1, and when the traction rope 105 passes through the guide wheel 106, the traction force is decomposed, and the traction of the fixed frame 3 is more labor-saving;

[0032] The working principle of the demoulding mechanism of the container mold is as follows: after the operating frame 1 and the supporting seat frame 2 are installed on the supporting surface of the production line by means of bolts, the fixed frame 3 is slidably assembled with the slide rail 101 in the operating frame 1 through the pulley 102 on the side wall support 301 thereof, so that the fixed frame 3 can be smoothly lifted and lowered along the operating frame 1, and the support 301 is fixedly connected with the traction rope 105, after the traction rope 105 passes around the guide wheels 106 at the top and bottom of the operating frame 1 respectively, the guide wheels 106 guide the traction rope 105, so that the traction rope 105 is wound around one side of the driving rod 103, and after passing around the guide wheels 106 on the driving rod 103, it is fixedly connected to the operating frame 1, and the output end of the hydraulic cylinder 104 is fixedly installed with the driving rod 103, so that when the driving rod 103 is lifted and moved, the traction rope 105 is driven to move, and the traction rope 105 drives the fixed frame 3 to lift and lower in the operating frame 1, and the guide wheels 106 decompose the traction force of the traction rope 105, so that the pulling of the fixed frame 3 is labor-saving;

[0033] When demolding the center mold 4 and transferring the blank with the center mold 4 to the supporting seat frame 2, the driving rod 103 moves, driving the traction rope 105 to move along the guide wheel 106. After the guide wheel 106 reverses the traction rope 105, it pulls the fixed frame 3 to move upward, so that the fixed frame 3 and the mold outer frame of the center mold 4 are sleeved and abutted. Then the traction rope 105 releases the fixed frame 3, so that it moves down synchronously with the center mold 4. The center mold 4 moves along, so that the blank falls onto the supporting seat frame 2. As the fixed frame 3 continues to move downward, the center mold 4 and the fixed frame 3 maintain sleeve abutment, so as to drive the center mold 4 to continue to move downward synchronously, so that the center mold 4 and the blank are demolded, and after the fixed frame 3 falls to the bottom of the operating frame 1, the center mold 4 falls into the side of the supporting seat frame 2 without interfering with the blank, so as to transfer the blank from the supporting seat frame 2, which is flexible to use.

Claims

1. A mold stripping mechanism for a container mold, characterized in that: The invention comprises an operating frame (1), wherein a supporting frame (2) and a fixing frame (3) are coaxially arranged inside the operating frame (1), the fixing frame (3) and the operating frame (1) are installed in a lifting manner, and the fixing frame (3) is plugged into the mold outer frame of the middle mold (4).

2. The mold stripping mechanism for a container mold according to claim 1, characterized in that: A support (301) is fixedly mounted on the outer side wall of the fixed frame (3) along the circumferential direction, and the support (301) is movably assembled with the operating frame (1) by means of a guide assembly.

3. The mold stripping mechanism for a container mold according to claim 2, characterized in that: The guide assembly comprises a vertically arranged slide rail (101), the slide rail (101) being distributed circumferentially along the inside of the operating frame (1), and the slide rail (101) being fixedly installed with the operating frame (1), a pulley (102) being matched with the slide rail (101), the pulley (102) being assembled with a support (301), and the fixed frame (3) moving along the slide rail (101) with the aid of a driving device.

4. The mold stripping mechanism for a container mold according to claim 3, characterized in that: The driving device comprises a driving rod (103) which is lifted and lowered on one side of the operating frame (1) by means of a power assembly, and the driving rod (103) is driven and installed with the fixed frame (3) by means of a transmission assembly.

5. The mold stripping mechanism for a container mold according to claim 4, characterized in that: The power assembly comprises a hydraulic cylinder (104) fixedly mounted on the operating frame (1), and an output end of the hydraulic cylinder (104) is fixedly mounted on the driving rod (103).

6. The mold stripping mechanism for a container mold according to claim 4, characterized in that: The transmission assembly comprises a traction rope (105) fixedly connected to the support (301), and the traction rope (105) is respectively passed around the operating frame (1) and the driving rod (103) by means of a guide wheel (106), and is fixedly connected to the operating frame (1).

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