Paddy and green lawn seedling raising substrate plate manufacturing device

Abstract

The utility model relates to the field of seedling raising substrate plate preparation, and discloses a rice and green lawn seedling raising substrate plate manufacturing device which comprises a base and a top plate which are arranged in parallel, the base and the top plate are fixedly installed through a plurality of sliding rods, and an upper die holder and a lower die holder are arranged between the base and the top plate respectively. A male die and a female die which are matched with each other are arranged on the sides, close to each other, of the upper die base and the lower die base correspondingly, an electric push rod is fixedly installed at the top end of the top plate, and the movable end of the electric push rod slidably penetrates through the center position of the top plate and is fixedly connected with the center position of the top end of the upper die base. The bottom end of the lower die base is fixedly installed at the top end of the base through a plurality of damping columns, a spring is connected to the outer side of each damping column in a sleeved mode, the two sides of the upper die base are connected to the outer sides of the sliding rods in a sliding and sleeved mode respectively, buffering in the die assembly process is facilitated, and die loss and damage are avoided.

Description

Technical Field

[0001] The utility model relates to the field of preparation of seedling raising substrate plates, in particular to a substrate making device for raising rice and greening lawn seedlings. Background Art

[0002] Biochar-based rice seedling substrate boards are widely used in rice and green lawn seedling cultivation. The preparation of biochar-based rice seedling substrate boards is as follows: the biochar seedling substrate is stirred and mixed with the biological binder; the composite material is taken, loaded into a mold, and pressed into shape; the advantages of compression molding: compared with injection molds, the equipment and molds used are simpler; it is suitable for plastics with poor fluidity and easy to form large and medium-sized products; it is suitable for molding thermosetting plastic products, and compared with injection molding and die-casting of thermosetting plastics, the shrinkage rate of the parts is smaller, the deformation is smaller, and the various properties are more uniform.

[0003] For example, the utility model with publication (announcement) number: CN216544866U discloses a device for preparing a biochar-based rice seedling substrate plate, including a bottom plate and an upper mold base, the top of the bottom plate is provided with symmetrically distributed pads, the top of the pads is installed with a lower mold base, and the lower mold base is provided with a concave mold, the bottom of the upper mold base is provided with a male mold matching the concave mold, the concave mold is provided with a buffer component, and the buffer component includes a movable column, a first fixing ring, a receiving groove, a second fixing ring, and a spring.

[0004] The device of the above utility model is provided with a buffer component to increase the buffer when the male mold falls and the female mold fits. However, the buffer component is arranged at the contact end of the male mold and the female mold. During the mold opening and closing process, the elastic force of the spring in the compressed state is relatively large, which can easily cause stress concentration on the male mold and the female mold and their contact ends, causing damage. Utility Model Content

[0005] The utility model aims to provide a rice and greening lawn seedling raising substrate board making device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plate making device for rice and greening lawn seedling raising matrix plates, comprising a base and a top plate arranged in parallel, the base and the top plate are fixedly installed by a plurality of sliding rods, and an upper mold base and a lower mold base are respectively arranged between the base and the top plate, and the upper mold base and the lower mold base are respectively provided with a mutually adaptable positive mold and a concave mold on one side close to each other, an electric push rod is fixedly installed on the top of the top plate, and the movable end of the electric push rod is slidably penetrated and fixedly connected to the center position of the top of the upper mold base, the bottom end of the lower mold base is fixedly installed on the top of the base by a plurality of damping columns, and a spring is sleeved on the outside of each damping column, and the two sides of the upper mold base are respectively slidably sleeved on the outside of the sliding rod.

[0007] Preferably, each of the springs abuts against the bottom end of the lower die seat and the top end of the base, respectively.

[0008] Preferably, an ejector rod is slidably arranged at the center of the die, and a second ejector assembly fixedly connected to the bottom end of the ejector rod is fixedly installed at the bottom end of the lower die base, and a first ejector assembly cooperating with the second ejector assembly is fixedly arranged at the center of the top end of the base.

[0009] Preferably, the second ejection assembly comprises a mounting block fixedly connected to the bottom end of the ejection rod, and the bottom end of the lower mold base is located on both sides of the mounting block and fixedly connected to sliding bottom rods, and both sides of the mounting block are fixedly connected to sliding sleeves slidably sleeved on the outside of the sliding bottom rod.

[0010] Preferably: the bottom end of each sliding bottom rod is fixedly connected to a bottom limit block, and a second electromagnet is fixedly installed at the center position of the bottom end of the mounting block.

[0011] Preferably, the first ejection assembly includes a bottom block fixedly mounted at the center of the top end of the base, and a first electromagnet matched with the second electromagnet is fixedly mounted at the top end of the bottom block, and the ejection rod is slidably connected with the lower die base and the center of the die.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model drives the electric push rod to make its movable end drive the upper mold base to move in the vertical direction so that the male mold and the female mold can be closed and opened, and the two sides of the upper mold base are respectively slidably sleeved on the outer sides of the corresponding sliding rods, so as to limit the displacement direction of the upper mold base, and a plurality of damping columns sleeved with springs are arranged at the bottom end of the lower mold base, so that in the process of closing the male mold and the female mold, the elasticity of the damping columns and the springs is used to buffer the impact, and at the same time, it also avoids the increase of amplitude caused by the use of springs in the prior art, thereby causing the instability of the closing process, and also avoids the prior art that the buffer structure is directly set at the contact end with the mold, thereby causing stress concentration and damage to the mold, and by connecting the second electromagnet and the first electromagnet to power respectively, the second electromagnet and the first electromagnet repel each other after power-on, so that the second electromagnet drives the mounting block to move in the vertical direction, so that the ejector rod at the top of the mounting block is displaced upward to eject the formed matrix plate, thereby reducing the labor in the manual operation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is an enlarged schematic diagram of the structure at point A of the utility model.

[0016] In the figure: 1, base; 2, top plate; 3, sliding rod; 4, upper die base; 5, lower die base; 6, male die; 7, female die; 8, electric push rod; 9, damping column; 10, ejector rod; 11, first ejector assembly; 12, second ejector assembly; 110, bottom block; 111, first electromagnet; 120, mounting block; 121, sliding bottom rod; 122, sliding sleeve; 123, bottom limit block; 124, second electromagnet. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Embodiment 1

[0019] See also Figure 1-Figure 2 The figure shows a rice and greening lawn seedling substrate board making device, comprising a base 1 and a top plate 2 arranged in parallel, the base 1 and the top plate 2 are fixedly installed by a plurality of sliding rods 3, and an upper mold base 4 and a lower mold base 5 are respectively arranged between the base 1 and the top plate 2, and a male mold 6 and a female mold 7 that match each other are respectively arranged on one side of the upper mold base 4 and the lower mold base 5 that are close to each other, an electric push rod 8 is fixedly installed on the top of the top plate 2, and the movable end of the electric push rod 8 is slidably penetrated and fixedly connected to the center position of the top of the upper mold base 4, the bottom end of the lower mold base 5 is fixedly installed on the top of the base 1 through a plurality of damping columns 9, and a spring is sleeved on the outer side of each damping column 9, and the two sides of the upper mold base 4 are respectively slidably sleeved on the outer side of the sliding rod 3.

[0020] In this embodiment, each spring is respectively abutted against the bottom end of the lower die base 5 and the top end of the base 1, an ejector rod 10 is slidably provided at the center of the concave die 7, and a second ejector assembly 12 fixedly connected to the bottom end of the ejector rod 10 is fixedly installed at the bottom end of the lower die base 5, a first ejector assembly 11 that cooperates with the second ejector assembly 12 is fixedly provided at the center of the top end of the base 1, the second ejector assembly 12 includes a mounting block 120 fixedly connected to the bottom end of the ejector rod 10, and the bottom end of the lower die base 5 is located on both sides of the mounting block 120 and is fixedly connected to sliding bottom rods 121 The mounting block 120 has sliding sleeves 122 fixedly connected to both sides thereof and slidably sleeved on the outside of the sliding bottom rod 121. The bottom ends of each sliding bottom rod 121 are fixedly connected to bottom limit blocks 123, and a second electromagnet 124 is fixedly installed at the center position of the bottom end of the mounting block 120. The first ejection assembly 11 includes a bottom block 110 fixedly installed at the center position of the top end of the base 1, and a first electromagnet 111 adapted to the second electromagnet 124 is fixedly installed at the top end of the bottom block 110. The ejection rod 10 is slidably connected to the center positions of the lower die base 5 and the concave die 7.

[0021] Furthermore, the electric push rod 8 is driven to make its movable end drive the upper mold base 4 to move in the vertical direction so that the male mold 6 and the female mold 7 can be closed and opened, and the two sides of the upper mold base 4 are respectively slidably sleeved on the outer sides of the corresponding slide rods 3, so as to limit the displacement direction of the upper mold base 4, and a plurality of damping columns 9 sleeved with springs are arranged at the bottom end of the lower mold base 5, so that in the process of closing the male mold 6 and the female mold 7, the elasticity of the damping column 9 and the spring is used to buffer the impact, and at the same time, it also avoids the increase in amplitude of the spring used in the prior art, which leads to over-closing. The occurrence of unstable process phenomenon is also avoided, and the occurrence of stress concentration and mold damage caused by the prior art that the buffer structure is directly set at the contact end with the mold is avoided. By connecting the second electromagnet 124 and the first electromagnet 111 to power respectively, the second electromagnet 124 and the first electromagnet 111 repel each other after power is turned on, so that the second electromagnet 124 drives the mounting block 120 to move in the vertical direction, so that the ejector rod 10 at the top of the mounting block 120 moves upward to eject the formed matrix plate, thereby reducing the labor of the manual operation process.

[0022] The working principle of the utility model is as follows: the electric push rod 8 is driven to make its movable end drive the upper mold base 4 to move in the vertical direction so that the male mold 6 and the female mold 7 can be molded and opened, and the two sides of the upper mold base 4 are slidably sleeved on the corresponding outer sides of the slide rod 3, so as to limit the displacement direction of the upper mold base 4, and a plurality of damping columns 9 sleeved with springs are arranged at the bottom end of the lower mold base 5, so that in the mold closing process of the male mold 6 and the female mold 7, the elasticity of the damping column 9 and the spring is used to buffer the impact, and at the same time, it is also avoided that the amplitude of the spring used in the prior art will increase, thereby causing the instability of the mold closing process, and the second electromagnet 124 and the first electromagnet 111 are connected to the power supply respectively, so that the second electromagnet 124 and the first electromagnet 111 repel each other after power-on, so that the second electromagnet 124 drives the mounting block 120 to move in the vertical direction, so that the ejector rod 10 at the top of the mounting block 120 is displaced upward to eject the formed matrix plate, thereby reducing the labor of the manual operation process.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rice and greening lawn seedling substrate board making device, comprising a base (1) and a top plate (2) arranged in parallel, characterized in that: The base (1) and the top plate (2) are fixedly mounted via a plurality of slide bars (3), and an upper die seat (4) and a lower die seat (5) are respectively arranged between the base (1) and the top plate (2), and mutually adapted male dies (6) and female dies (7) are respectively arranged on the sides of the upper die seat (4) and the lower die seat (5) close to each other. An electric push rod (8) is fixedly mounted on the top of the top plate (2), and the movable end of the electric push rod (8) is slidably penetrated through the center position of the top plate (2) and is fixedly connected to the center position of the top of the upper die seat (4). The bottom end of the lower die seat (5) is fixedly mounted on the top of the base (1) via a plurality of damping columns (9), and a spring is sleeved on the outer side of each damping column (9). Both sides of the upper die seat (4) are respectively slidably sleeved on the outer side of the slide bar (3).

2. A rice and greening lawn seedling raising substrate board making device according to claim 1, characterized in that: Each of the springs is respectively in contact with the bottom end of the lower die seat (5) and the top end of the base (1).

3. A rice and greening lawn seedling raising substrate board making device according to claim 2, characterized in that: An ejector rod (10) is slidably arranged at the center of the die (7), and a second ejector assembly (12) fixedly connected to the bottom end of the ejector rod (10) is fixedly installed at the bottom end of the lower die base (5), and a first ejector assembly (11) cooperating with the second ejector assembly (12) is fixedly arranged at the center of the top end of the base (1).

4. A rice and greening lawn seedling raising substrate board making device according to claim 3, characterized in that: The second ejection assembly (12) comprises a mounting block (120) fixedly connected to the bottom end of the ejection rod (10), and the bottom end of the lower mold base (5) is located on both sides of the mounting block (120) and is respectively fixedly connected to sliding bottom rods (121), and the mounting block (120) is respectively fixedly connected to both sides of the sliding sleeves (122) slidably sleeved on the outside of the sliding bottom rod (121).

5. The device for making rice and greening lawn seedling raising substrate plates according to claim 4, characterized in that: The bottom end of each sliding bottom rod (121) is fixedly connected to a bottom limit block (123), and a second electromagnet (124) is fixedly installed at the center position of the bottom end of the mounting block (120).

6. The device for making rice and greening lawn seedling raising substrate plates according to claim 5, characterized in that: The first ejection assembly (11) comprises a bottom block (110) fixedly mounted at the center position of the top end of the base (1), and a first electromagnet (111) adapted to the second electromagnet (124) is fixedly mounted at the top end of the bottom block (110), and the ejection rod (10) is slidably connected to the center position of the lower die base (5) and the die (7).

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