Wood pulp sponge forming device

Abstract

The utility model discloses a wood pulp sponge forming device which comprises a base, a guide rod and a movable plate, a driving mechanism for driving the movable plate to move vertically is installed on the base, a lower die is installed on the base, an upper die is installed below the movable plate, the lower end of the lower die and the upper end of the upper die are both fixedly connected with center columns, and annular locking openings are formed in the center columns. The upper surface of the lower die and the lower surface of the movable plate are both provided with inserting grooves where the center column can be inserted, the front end of the base and the front end of the movable plate are both provided with rectangular inserting holes communicated with the inserting grooves, inserting plates are inserted into the rectangular inserting holes, the inner ends of the inserting plates are provided with clamping grooves capable of being clamped to the annular locking opening, and the outer ends of the inserting plates are fixedly connected with fixing columns. The fixing column is sleeved with a threaded sleeve, the outer end of the rectangular inserting hole is provided with a threaded hole matched with the threaded sleeve in a threaded mode, the outer end of the threaded sleeve is fixedly connected with a rotary sleeve, and the outer end of the fixing column is fixedly connected with a limiting block. According to the wood pulp sponge forming device, the upper mold and the lower mold can be quickly mounted and dismounted.

Description

Technical Field

[0001] The utility model relates to the field of sponge molding, in particular to a wood pulp sponge molding device. Background Art

[0002] In the production process of wood pulp sponge products, the stirred liquid raw materials need to be filled into the molding cavity to make it foam and shape. The molding cavity is generally composed of an upper mold and a lower mold. For wood pulp sponge products of different shapes, different molding molds need to be replaced to form the molding cavity.

[0003] For example, publication number CN210758783U discloses a sponge forming and foaming mold, which includes a base, a support frame, a lower mold, an upper mold, a locking mechanism, a sealing ring, a support seat, a vacuum device and an adjustment device.

[0004] The sponge forming foaming mold needs to be disassembled and assembled complicatedly when the lower mold and the upper mold need to be replaced, which is not conducive to improving work efficiency. Utility Model Content

[0005] The utility model aims to provide a wood pulp sponge forming device, which can realize the rapid installation and disassembly of upper and lower molds.

[0006] The top end of the sliding panel also is provided with an interlocking structure, and the interlocking structure is pivotally connected to the base plate, and the interlocking structure is pivotally connected to the base plate, and the interlocking structure is pivotally connected to the base plate, wherein the interlocking structure is pivotally connected to the base plate.

[0007] Preferably, the driving mechanism includes a vertical plate fixedly connected to the base, a horizontal plate fixedly connected to the vertical plate; a driving motor is mounted on the horizontal plate, a screw is mounted on the driving motor, and the movable plate is threadedly connected to the screw.

[0008] Preferably, a limiting groove coaxial with the lower end of the screw rod is provided on the base.

[0009] Preferably, the upper ends of the two guide rods are connected by a limiting plate.

[0010] Preferably, side ear plates are fixedly connected to both sides of the base, and the guide rods are fixedly connected to the side ear plates.

[0011] Preferably, the base and / or the movable plate are provided with fool-proof positioning holes, and the upper mold or the lower mold is provided with fool-proof positioning pins corresponding to the positioning holes.

[0012] The top end of the sliding panel also is provided with an interlocking structure, and the interlocking structure is pivotally connected to the base plate, and the interlocking structure is pivotally connected to the base plate, and the interlocking structure is pivotally connected to the base plate, and the interlocking structure is pivotally connected to the base plate.

[0013] The usage and beneficial effects of the wood pulp sponge forming device are as follows: when using the wood pulp sponge forming device to form a sponge, the liquid raw material is filled into the lower mold, and then the upper mold is driven downward by the driving mechanism and covered on the lower mold. After the liquid raw material is foamed and formed, the mold is opened to obtain a wood pulp sponge molded product. When different wood pulp sponge molded products are needed, different upper and lower molds can be replaced. In order to quickly replace the upper and lower molds, the corresponding screw sleeve is rotated so that the screw sleeve is screwed outward in the screw hole, and then the plug plate is pulled out, and the slot on the plug plate is adjusted from the state of being engaged in the annular lock to the disengaged state, so that the upper mold or lower mold can be easily removed. After replacing a different upper mold or lower mold, the corresponding plug plate is inserted to engage in the annular lock, and the screw sleeve is screwed in.

[0014] Other features and advantages of the present invention will be described in detail in the subsequent detailed description of the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of a wood pulp sponge forming device;

[0017] Figure 2 It is a front structural schematic diagram of a preferred embodiment of a wood pulp sponge forming device;

[0018] Figure 3 yes Figure 2 AA cross-sectional structural diagram;

[0019] Figure 4 yes Figure 2 BB cross-sectional structure diagram;

[0020] Figure 5 It is a schematic diagram of the local structure of the base;

[0021] Figure 6 It is a partial structural diagram of the upper mold and lower mold installation structure.

[0022] Description of Reference Numerals

[0023] 1-base; 2-vertical plate; 3-horizontal plate; 4-drive motor; 5-screw; 6-guide rod; 7-limit plate; 8-movable plate; 9-side ear plate; 10-lower mold; 11-upper mold; 12-rotary sleeve; 13-limit plate; 14-fixed column; 15-insert plate; 16-center column; 17-annular lock mouth; 18-screw sleeve; 19-card slot; 20-limit slot; 21-anti-foolproof positioning hole; 22-slot; 23-rectangular socket; 24-screw hole; 25-anti-foolproof positioning pin. DETAILED DESCRIPTION

[0024] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0025] In the present invention, unless otherwise stated, directional words contained in terms such as "up, down, left, right, front, back, inside, outside" merely represent the orientation of the term in normal usage, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term.

[0026] See also Figure 1-6The wood pulp sponge forming device shown in the figure includes a base 1, guide rods 6 installed on both sides of the base 1, and a movable plate 8 slidably mounted on the guide rods 6. The base 1 is equipped with a driving mechanism for driving the movable plate 8 to move vertically. A lower mold 10 is installed on the base 1, and an upper mold 11 is installed under the movable plate 8. The lower end of the lower mold 10 and the upper end of the upper mold 11 are both fixedly connected to a central column 16, and an annular locking port 17 is provided on the central column 16. The upper surface of the lower mold 10 and the lower surface of the movable plate 8 are both provided with a locking port that can be inserted into the central column 16. The front end of the base 1 and the front end of the movable plate 8 are both provided with a rectangular socket 23 connected to the slot 22, and a plugboard 15 is inserted into the rectangular socket 23. The inner end of the plugboard 15 is provided with a card groove 19 that can be engaged with the annular lock 17. The outer end of the plugboard 15 is fixedly connected to a fixing column 14, and a screw sleeve 18 is provided on the fixing column 14. The outer end of the rectangular socket 23 is provided with a screw hole 24 that is threadedly matched with the screw sleeve 18. The outer end of the screw sleeve 18 is fixedly connected to a rotary sleeve 12, and the outer end of the fixed column 14 is fixedly connected to the limiting plate 7.

[0027] Through the implementation of the above technical solution, when in use, the liquid raw material is filled into the lower mold 10, and then the upper mold 11 is driven by the driving mechanism to move downward and cover the lower mold 10. After the liquid raw material is foamed and formed, the mold is opened to obtain a wood pulp sponge molded product. When different wood pulp sponge molded products are needed, different upper molds 11 and lower molds 10 can be replaced. In order to quickly replace the upper mold 11 and lower mold 10, the corresponding rotary sleeve 12 is rotated so that the screw sleeve 18 is screwed outward in the screw hole 24, and then the insert plate 15 is pulled out, and the slot 22 on the insert plate 15 is adjusted from the state of being engaged in the annular lock 17 to the disengaged state, so that the upper mold 11 or lower mold 10 can be easily removed. After replacing a different upper mold 11 or lower mold 10, the corresponding insert plate 15 is inserted to engage in the annular lock 17, and the screw sleeve 18 is screwed in.

[0028] In this embodiment, a driving mechanism is further provided, comprising a vertical plate 2 fixed to the base 1, a horizontal plate 3 fixed to the vertical plate 2, a drive motor 4 mounted on the horizontal plate 3, a screw rod 5 mounted on the drive motor 4, and a movable plate 8 screwed to the screw rod 5. When the movable plate 8 is driven to rise or fall, the screw rod 5 is rotated by the rotation of the drive motor 4, and the movable plate 8 is able to move vertically under the guidance of the threaded engagement between the screw rod 5 and the movable plate 8 and the guide rods 6 on both sides.

[0029] In this embodiment, the base 1 is provided with a limiting groove 20 coaxial with the lower end of the screw rod 5. Through the limiting groove 20, the lower end of the screw rod 5 rotates in the limiting groove 20, and the two rotate together, thereby improving the rotational operation stability of the screw rod 5.

[0030] In this embodiment, the upper ends of the two guide rods 6 are connected by a limit plate 7. The limit plate 7 is provided to improve the stability of the two guide rods 6 on the one hand, and to limit the upper sliding movement on the other hand.

[0031] In this embodiment, side lugs 9 are fixed to both sides of the base 1, and the guide rods 6 are fixed to the side lugs 9. Through such an arrangement, a wider spacing is provided between the two guide rods 6 to accommodate the upper and lower molds 10, thereby improving the scope of application.

[0032] In this embodiment, the base 1 and / or movable plate 8 are provided with foolproof positioning holes 21, and the upper mold 11 or lower mold 10 is provided with foolproof positioning pins 25 corresponding to these positioning holes. When the inner cavities of the upper and lower molds 10 are non-circular, the foolproof positioning holes 21 and the foolproof positioning pins 25 are inserted and engaged to align the mating positions of the upper and lower molds 10. For example, three foolproof positioning holes 21 are arranged in a triangular pattern, two on the left and right sides, and one on the side near the rear end of the base 1.

[0033] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the scope of protection of the present invention.

[0034] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0035] In addition, the various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A wood pulp sponge forming device, characterized in that: The wood pulp sponge forming device comprises a base (1), guide rods (6) installed on both sides of the base (1) and a movable plate (8) slidably sleeved on the guide rods (6), a driving mechanism for driving the movable plate (8) to move vertically is installed on the base (1), a lower mold (10) is installed on the base (1), an upper mold (11) is installed under the movable plate (8), the lower end of the lower mold (10) and the upper end of the upper mold (11) are both fixedly connected to a central column (16), an annular locking port (17) is provided on the central column (16), and the upper surface of the lower mold (10) and the lower surface of the movable plate (8) are both provided with a slot capable of inserting the central column (16) (22), the front end of the base (1) and the front end of the movable plate (8) are both provided with a rectangular jack (23) connected to the slot (22), an inserting plate (15) is inserted into the rectangular jack (23), the inner end of the inserting plate (15) is provided with a card slot (19) capable of engaging with the annular lock (17), the outer end of the inserting plate (15) is fixedly connected to a fixing column (14), a screw sleeve (18) is sleeved on the fixing column (14), the outer end of the rectangular jack (23) is provided with a screw hole (24) threadedly matched with the screw sleeve (18), the outer end of the screw sleeve (18) is fixedly connected to a rotary sleeve (12), and the outer end of the fixing column (14) is fixedly connected to a limiting plate (7).

2. The wood pulp sponge forming device according to claim 1, characterized in that: The driving mechanism comprises a vertical plate (2) fixedly connected to the base (1), and a horizontal plate (3) fixedly connected to the vertical plate (2); A driving motor (4) is installed on the transverse plate (3), a screw rod (5) is installed on the driving motor (4), and the movable plate (8) and the screw rod (5) are screw-connected.

3. The wood pulp sponge forming device according to claim 2, characterized in that: The base (1) is provided with a limiting groove (20) coaxial with the lower end of the screw rod (5).

4. The wood pulp sponge forming device according to claim 1, characterized in that: The upper ends of the two guide rods (6) are connected via a limiting plate (7).

5. The wood pulp sponge forming device according to claim 1, characterized in that: Side ear plates (9) are fixedly connected to both sides of the base (1), and the guide rods (6) are fixedly connected to the side ear plates (9).

6. The wood pulp sponge forming device according to claim 1, characterized in that: The base (1) and / or the movable plate (8) are provided with foolproof positioning holes (21), and the upper mold (11) or the lower mold (10) is provided with foolproof positioning pins (25) corresponding to the positioning holes.

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