Compression device convenient for die replacement

By using a hydraulic push rod and a motor-driven transmission mechanism, combined with an elastic insert rod and sleeve design, the compression device can be easily demolded and the mold can be quickly changed. This solves the problems of difficult demolding and complicated mold changing in the existing technology, and improves production efficiency.

CN223515712UActive Publication Date: 2025-11-07DEYANG LANGFENG FEED CO LTD
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Patent Information

Application Number
CN202423124801.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-11-07
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Existing compression devices are difficult to demold in fish feed processing and the mold replacement is complicated, resulting in waste of manpower and material resources and low production efficiency.

Method used

The transmission mechanism, which uses hydraulic push rods and motor drive, combined with elastic insert rods and sleeve design, enables convenient mold demolding and quick replacement. The installation and disassembly process of the mold is simplified by hydraulically controlling the tilting of the base plate and the mold insertion structure.

Benefits of technology

It improves demolding efficiency and mold change speed, thereby increasing production efficiency and reducing the consumption of manpower and material resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fish feed processing, in particular to a compression device convenient for die replacement, which comprises a working table, first hydraulic push rods are mounted at four corners of the bottom of the working table, a bottom plate component is mounted on the surface of the bottom of the working table, and second hydraulic push rods are arranged at the bottom of the bottom plate component. A third hydraulic push rod is installed on the surface of one side of the top of the workbench, a supporting table is installed at one end of the third hydraulic push rod, a material bin is installed on the surface of the top of the supporting table, a material injection pipe is installed on the surface of the bottom of the material bin, a sliding block is installed on the outer wall of the supporting table, and a first sliding rod is installed on the inner wall of the sliding block. A lower die is installed on the inner wall of the workbench. According to the improved compression device, the design facilitating demolding is adopted, materials can be rapidly discharged, the demolding efficiency is effectively improved, the design facilitating replacement is adopted, the lower mold and the upper mold can be rapidly disassembled and assembled, and the mold replacement efficiency is effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fish feed processing technical field, concretely is the compression device convenient for mould replacement. BACKGROUND

[0002] The raw material of fish feed is mainly to meet the nutrition demand of fish in different growth stages, and the common raw material includes corn, soybean meal, wheat, rice, vegetable oil, fish meal, protein and amino acid etc.

[0003] In fish feed processing, the compression device is an important equipment, and the compression device is a mechanical equipment specially used for processing fish feed, which can compress various feed raw materials (such as corn, soybean meal, straw, grass, rice hull etc.) to the specified shape. The equipment plays an important role in aquaculture industry.

[0004] The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1, the existing compression device needs manual demolding after processing fish feed, which needs to consume a lot of manpower and material resources, and causes certain influence on the production efficiency of fish feed; 2, the existing compression device is usually fixed and installed through multiple groups of bolts in daily use, when the mould needs to be replaced, the disassembly process is relatively complex, and the labor force of the working force is increased. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing the compression device convenient for mould replacement to solve the problems of inconvenient demolding and inconvenient mould replacement of the compression device in the background art. In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: the compression device convenient for mould replacement, including the workbench, the bottom four corners of the workbench are installed with the first hydraulic push rod, the bottom surface of the workbench is installed with the bottom plate assembly, the bottom of the bottom plate assembly is equipped with the second hydraulic push rod, one side surface of the top of the workbench is installed with the third hydraulic push rod, one end of the third hydraulic push rod is installed with the support table, the top surface of the support table is installed with the stock bin, the bottom surface of the stock bin is installed with the injection pipe, the outer wall of the support table is installed with the sliding block, the inner wall of the sliding block is installed with the first sliding rod, the inner wall of the workbench is installed with the lower mould, one side surface of the lower mould is installed with the quick release assembly, one side surface of the top of the workbench is installed with the fixed plate, one side surface of the fixed plate is installed with one end of the fourth hydraulic push rod, the other end of the fourth hydraulic push rod is installed with the adjusting assembly, the inner wall of the adjusting assembly is installed with the upper mould.

[0006] The bottom plate assembly comprises a first fixing block mounted on the bottom surface of the workbench, a protective shell is mounted on one side surface of the first fixing block, a protective cover is mounted on one side surface of the protective shell, a first motor is mounted on the top surface of the protective shell, a worm is mounted on the output end of the first motor, a worm wheel is mounted on the outer wall of the worm, a rotating rod is mounted on the outer wall of the worm wheel, and a bottom plate body is mounted on the outer wall of the rotating rod.

[0007] The quick release assembly comprises a second fixing block mounted on one side surface of the top of the workbench, a first sleeve is mounted on one side surface of the second fixing block, a first annular baffle is mounted on the inner wall of the first sleeve, a first insertion rod is mounted on the inner wall of the first annular baffle, and a first spring is arranged outside the first insertion rod.

[0008] The adjusting assembly comprises an adjusting plate mounted on one end of the fourth hydraulic push rod, a second motor is mounted on the top surface of the adjusting plate, a ball screw is mounted on the output end of the second motor, a mounting bracket is mounted on the outer wall of the ball screw, a second sliding rod is mounted on the inner wall of the mounting bracket, a second sleeve is mounted on one side surface of the mounting bracket, a second annular baffle is mounted on the inner wall of the second sleeve, a second insertion rod is mounted on the inner wall of the second annular baffle, and a second spring is arranged outside the second insertion rod.

[0009] Further preferably, the first motor, the worm and the worm wheel and the rotating rod constitute a transmission mechanism, and one end of the second hydraulic push rod is provided with a supporting block.

[0010] Further preferably, the third hydraulic push rod and the supporting table constitute a lifting mechanism.

[0011] Further preferably, the lower die and the workbench constitute a plug-in structure, one side surface of the lower die is provided with a first insertion hole with an internal dimension structure consistent with the external dimension structure of the first insertion rod, and the first insertion rod, the first annular baffle, the first sleeve and the first spring constitute an elastic mechanism.

[0012] Further preferably, the upper die is in the shape of an I-beam, one side surface of the upper die is provided with a second insertion hole with an internal dimension structure consistent with the external dimension structure of the second insertion rod, and the second insertion rod, the second annular baffle, the second sleeve and the second spring constitute an elastic mechanism.

[0013] Further preferably, the second motor, the ball screw and the mounting bracket constitute a transmission mechanism.

[0014] Further preferably, the fourth hydraulic push rod and the adjusting plate constitute a telescopic mechanism.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] The utility model discloses a convenient demoulding's design, can start second hydraulic push rod and contract the support block when the material compression is completed, then start first motor, and first motor rotates the rotary rod through worm and worm wheel and drives, to rotate the bottom plate body to the tilt state to push down again through the upper die, make the material after the through -hole of lower mould is penetrated, carry out the fast discharge from the surface of bottom plate body, effectively improved the efficiency of demoulding.

[0017] The utility model discloses a convenient replacement's design, if needing to replace lower mould, only need to move to one side with first plug rod, drive first annular baffle and move to one side, first spring compression, and first plug rod is pulled out from the first plug hole of lower mould one side, then, pull out lower mould from the workbench, can replace lower mould, if needing to replace upper mould, only need to move to one side with second plug rod, drive second annular baffle and move to one side, second spring compression, and second plug rod is pulled out from the second plug hole of upper mould one side, then, pull out upper mould from the mounting frame, can replace upper mould, effectively improved the efficiency of die replacement, and effectively improved the efficiency of production. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the front view structural schematic drawing of the utility model;

[0019] Figure 2 It is the lower mould enlarged structural schematic drawing of the utility model;

[0020] Figure 3 It is the upper mould enlarged structural schematic drawing of the utility model;

[0021] Figure 4 It is the bottom plate assembly explosion enlarged structural schematic drawing of the utility model;

[0022] Figure 5 It is the quick -detach assembly full -section enlarged structural schematic drawing of the utility model;

[0023] Figure 6 It is the adjusting assembly enlarged structural schematic drawing of the utility model;

[0024] Figure 7 It is the second sleeve full -section assembly enlarged structural schematic drawing of the utility model.

[0025] In the figure: 1, workbench; 2, first hydraulic push rod; 3, bottom plate assembly; 301, first fixed block; 302, protective shell; 303, protective cover; 304, first motor; 305, worm; 306, worm gear; 307, rotating rod; 308, bottom plate body; 4, second hydraulic push rod; 5, third hydraulic push rod; 6, support table; 7, hopper; 8, material injection pipe; 9, sliding block; 10, first sliding rod; 11, lower mold; 12, quick release assembly; 1201, second fixed block; 1202, first sleeve; 1203, first annular baffle; 1204, first insertion rod; 1205, first spring; 13, fixed plate; 14, fourth hydraulic push rod; 15, adjusting assembly; 1501, adjusting plate; 1502, second motor; 1503, ball screw; 1504, mounting bracket; 1505, second sliding rod; 1506, second sleeve; 1507, second annular baffle; 1508, second insertion rod; 1509, second spring; 16, upper mold. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the ordinary technical personnel in the field without creative labor are within the protection scope of the utility model.

[0027] Please refer to Figures 1 to 7 The utility model provides a kind of technical scheme: the compression device of convenient mould replacement, including workbench 1, the bottom four corners of workbench 1 is equipped with first hydraulic push rod 2, the bottom surface of workbench 1 is equipped with bottom plate assembly 3, the bottom of bottom plate assembly 3 is equipped with second hydraulic push rod 4, the top side surface of workbench 1 is equipped with third hydraulic push rod 5, one end of third hydraulic push rod 5 is equipped with support table 6, the top surface of support table 6 is equipped with hopper 7, the bottom surface of hopper 7 is equipped with material injection pipe 8, the outer wall of support table 6 is equipped with sliding block 9, the inner wall of sliding block 9 is equipped with first sliding rod 10, the inner wall of workbench 1 is equipped with lower mold 11, the side surface of lower mold 11 is equipped with quick release assembly 12, the top side surface of workbench 1 is equipped with fixed plate 13, the side surface of fixed plate 13 is equipped with one end of fourth hydraulic push rod 14, the other end of fourth hydraulic push rod 14 is equipped with adjusting assembly 15, the inner wall of adjusting assembly 15 is equipped with upper mold 16.

[0028] The base plate assembly 3 includes a first fixing block 301 mounted on the bottom surface of the workbench 1. A protective shell 302 is mounted on one side surface of the first fixing block 301. A protective cover 303 is mounted on one side surface of the protective shell 302. A first motor 304 is mounted on the top surface of the protective shell 302. A worm gear 305 is mounted on the output end of the first motor 304. A worm wheel 306 is mounted on the outer wall of the worm gear 305. A rotating rod 307 is mounted on the outer wall of the worm wheel 306. The base plate body 308 is mounted on the outer wall of the rotating rod 307.

[0029] The quick-release assembly 12 includes a second fixing block 1201 installed on one side surface of the top of the workbench 1. A first sleeve 1202 is installed on one side surface of the second fixing block 1201. A first annular baffle 1203 is installed on the inner wall of the first sleeve 1202. A first insert rod 1204 is installed on the inner wall of the first annular baffle 1203. A first spring 1205 is provided on the outside of the first insert rod 1204.

[0030] The adjustment assembly 15 includes an adjustment plate 1501 installed at one end of the fourth hydraulic push rod 14. A second motor 1502 is installed on the top surface of the adjustment plate 1501. A ball screw 1503 is installed at the output end of the second motor 1502. A mounting bracket 1504 is installed on the outer wall of the ball screw 1503. A second slide rod 1505 is installed on the inner wall of the mounting bracket 1504. A second sleeve 1506 is installed on one side surface of the mounting bracket 1504. A second annular baffle 1507 is installed on the inner wall of the second sleeve 1506. A second insert rod 1508 is installed on the inner wall of the second annular baffle 1507. A second spring 1509 is provided on the outside of the second insert rod 1508.

[0031] In this embodiment, as Figure 4 As shown, the first motor 304 forms a transmission mechanism with the rotating rod 307 via the worm gear 305 and worm wheel 306, and one end of the second hydraulic push rod 4 is provided with a support block. This design allows the first motor 304 to be started, and the first motor 304 drives the rotating rod 307 to rotate via the worm gear 305 and worm wheel 306, thereby controlling the base plate body 308. When the upper mold 16 and lower mold 11 are closed, the base plate body 308 is in contact with the bottom surface of the worktable 1, and the second hydraulic push rod 4, through the support block... The bottom of the base plate body 308 is provided with auxiliary support. The lower mold 11 is designed with a through hole, so the upper mold 16 will squeeze against the base plate body 308, thereby effectively compressing the material. After compression, the second hydraulic push rod 4 can be activated to retract the support block, and the base plate body 308 is rotated to an inclined state by the first motor 304. Then, the upper mold 16 pushes downward again, so that the material passes through the through hole of the lower mold 11 and is quickly discharged from the base plate body 308, effectively improving the discharge speed.

[0032] In this embodiment, as Figure 1As shown, the third hydraulic push rod 5 and the support table 6 constitute a lifting mechanism; through this design, the height of the support table 6 can be adjusted by the third hydraulic push rod 5, and the support table 6 slides on the outer wall of the first sliding rod 10 through the sliding block 9, so that the height of the injection pipe 8 can be adjusted, facilitating the injection of the lower mold 11.

[0033] In this embodiment, as shown in the figure, Figure 2 As shown, the lower mold 11 and the workbench 1 constitute a plug-in structure, and the side surface of the lower mold 11 is provided with a first insertion hole with an internal size structure consistent with the external size structure of the first insertion rod 1204, and the first insertion rod 1204 constitutes an elastic mechanism with the first annular baffle 1203, the first sleeve 1202 and the first spring 1205; through this design, the lower mold 11 and the workbench 1 can be plugged in, and the first insertion rod 1204 is first extruded to shrink into the first sleeve 1202, at this time the first spring 1205 is compressed, when the lower mold 11 and the workbench 1 are plugged in, the first insertion hole is located on one side of the first insertion rod 1204, at this time the first spring 1205 recovers, driving the first annular baffle 1203 and the first insertion rod 1204 to move to one side, so that the first insertion rod 1204 is inserted into the first insertion hole, facilitating the quick fixing of the lower mold 11 and the workbench 1, and vice versa, the lower mold 11 and the workbench 1 can be fixed, facilitating the replacement of the lower mold 11.

[0034] In this embodiment, as shown in the figure, Figure 3 As shown, the upper mold 16 is in the shape of an I-beam, and the side surface of the upper mold 16 is provided with a second insertion hole with an internal size structure consistent with the external size structure of the second insertion rod 1508, and the second insertion rod 1508 constitutes an elastic mechanism with the second annular baffle 1507, the second sleeve 1506 and the second spring 1509; through this design, the upper mold 16 and the mounting frame 1504 can be plugged in, and the second insertion rod 1508 is first extruded to shrink into the second sleeve 1506, at this time the second spring 1509 is compressed, when the upper mold 16 and the mounting frame 1504 are plugged in, the second insertion hole is located on one side of the second insertion rod 1508, at this time the second spring 1509 recovers, driving the second annular baffle 1507 and the second insertion rod 1508 to move to one side, so that the second insertion rod 1508 is inserted into the second insertion hole, facilitating the quick fixing of the upper mold 16 and the mounting frame 1504, and vice versa, the upper mold 16 and the mounting frame 1504 can be fixed, facilitating the replacement of the upper mold 16.

[0035] In this embodiment, as shown in the figure, Figure 6As shown, the second motor 1502 and the mounting frame 1504 constitute a transmission mechanism through the ball screw 1503; through the design, the second motor 1502 can be started, the second motor 1502 drives the ball screw 1503 to rotate, thereby the height of the mounting frame 1504 can be adjusted, the upper die 16 can be driven to move downwards, the mold closing with the lower die 11 and the bottom plate body 308 is carried out, the material is compressed into a sheet, and the fish feed is conveniently processed.

[0036] In this embodiment, as shown in the figure, Figure 1 As shown, the fourth hydraulic push rod 14 and the adjusting plate 1501 constitute a telescopic mechanism; through the design, when the user fills the lower die 11 through the filling pipe 8, the fourth hydraulic push rod 14 can be started to retract the adjusting plate 1501, so that the upper die 16 does not affect the filling.

[0037] The use method and advantages of the utility model are as follows:

[0038] As shown in the figure, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, first, the first hydraulic push rod 2 can be started as needed to adjust the height of the workbench 1, then the second hydraulic push rod 4 is started to extend the supporting block to assist the bottom of the bottom plate body 308, then the third hydraulic push rod 5 is started to adjust the height of the supporting table 6, and the supporting table 6 slides on the outer wall of the first sliding rod 10 through the sliding block 9, so that the height of the injection pipe 8 can be adjusted to inject the material into the lower mold 11, then the injection pipe 8 is lifted, then the fourth hydraulic push rod 14 is started to extend the adjusting plate 1501 to the appropriate position, then the second motor 1502 is started, the second motor 1502 drives the ball screw 1503 to rotate, so that the height of the mounting frame 1504 can be adjusted, and the upper mold 16 can be driven to move downward to combine with the lower mold 11 and the bottom plate body 308 to compress the material, after the compression is completed, the second hydraulic push rod 4 is started to retract the supporting block, then the first motor 304 is started, the first motor 304 drives the rotating rod 307 to rotate through the worm 305 and the worm gear 306, so that the bottom plate body 308 is rotated to an inclined state, then the upper mold 16 is pushed downward again, so that the material penetrates through the through hole of the lower mold 11 and is quickly discharged from the surface of the bottom plate body 308, if the lower mold 11 needs to be replaced, the first insertion rod 1204 is only needed to be pushed to one side to drive the first annular baffle 1203 to move to one side, the first spring 1205 is compressed, and the first insertion rod 1204 is pulled out from the first insertion hole on one side of the lower mold 11, then the lower mold 11 is pulled out from the workbench 1, the lower mold 11 is replaced, if the upper mold 16 needs to be replaced, the second insertion rod 1508 is only needed to be pushed to one side to drive the second annular baffle 1507 to move to one side, the second spring 1509 is compressed, and the second insertion rod is pulled out from the second insertion hole 1508 on one side of the upper mold 16, then the upper mold 16 is pulled out from the mounting frame 1504, and the upper mold 16 is replaced.

[0039] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. Compression device with facilitated mould change, comprising a worktable (1), characterised in that: The bottom corner of the workbench (1) is provided with a first hydraulic push rod (2), the bottom surface of the workbench (1) is provided with a bottom plate assembly (3), the bottom of the bottom plate assembly (3) is provided with a second hydraulic push rod (4), one side surface of the top of the workbench (1) is provided with a third hydraulic push rod (5), one end of the third hydraulic push rod (5) is provided with a support table (6), the top surface of the support table (6) is provided with a material bin (7), the bottom surface of the material bin (7) is provided with a material injection pipe (8), the outer wall of the support table (6) is provided with a sliding block (9), the inner wall of the sliding block (9) is provided with a first sliding rod (10), the inner wall of the workbench (1) is provided with a lower mold (11), one side surface of the lower mold (11) is provided with a quick release assembly (12), one side surface of the top of the workbench (1) is provided with a fixed plate (13), one side surface of the fixed plate (13) is provided with one end of a fourth hydraulic push rod (14), the other end of the fourth hydraulic push rod (14) is provided with an adjusting assembly (15), the inner wall of the adjusting assembly (15) is provided with an upper mold (16); The bottom plate assembly (3) comprises a first fixed block (301) installed on the bottom surface of the workbench (1), one side surface of the first fixed block (301) is provided with a protective shell (302), one side surface of the protective shell (302) is provided with a protective cover (303), the top surface of the protective shell (302) is provided with a first motor (304), the output end of the first motor (304) is provided with a worm (305), the outer wall of the worm (305) is provided with a worm gear (306), the outer wall of the worm gear (306) is provided with a rotating rod (307), the outer wall of the rotating rod (307) is provided with a bottom plate body (308); The quick release assembly (12) comprises a second fixed block (1201) installed on one side surface of the top of the workbench (1), one side surface of the second fixed block (1201) is provided with a first sleeve (1202), the inner wall of the first sleeve (1202) is provided with a first annular baffle (1203), the inner wall of the first annular baffle (1203) is provided with a first plug rod (1204), the outer wall of the first plug rod (1204) is provided with a first spring (1205); The adjusting assembly (15) comprises an adjusting plate (1501) mounted at one end of the fourth hydraulic push rod (14), the top surface of the adjusting plate (1501) is mounted with a second motor (1502), the output end of the second motor (1502) is mounted with a ball screw (1503), the outer wall of the ball screw (1503) is mounted with a mounting frame (1504), the inner wall of the mounting frame (1504) is mounted with a second sliding rod (1505), one side surface of the mounting frame (1504) is mounted with a second sleeve (1506), the inner wall of the second sleeve (1506) is mounted with a second annular baffle (1507), the inner wall of the second annular baffle (1507) is mounted with a second inserting rod (1508), and the outer portion of the second inserting rod (1508) is provided with a second spring (1509).

2. The compression apparatus to facilitate mold changeover of claim 1, wherein: The first motor (304) is connected with the rotating rod (307) through the worm (305) and the worm gear (306), and one end of the second hydraulic push rod (4) is provided with a supporting block.

3. The compression apparatus to facilitate mold changeover of claim 1, wherein: The third hydraulic push rod (5) and the supporting table (6) constitute a lifting mechanism.

4. The compression apparatus to facilitate mold changeover of claim 1, wherein: The lower die (11) and the workbench (1) constitute a plug-in structure, one side surface of the lower die (11) is provided with a first insertion hole with an internal dimension structure consistent with the external dimension structure of the first inserting rod (1204), and the first inserting rod (1204) is connected with the first spring (1205) through the first annular baffle (1203) and the first sleeve (1202) to form an elastic mechanism.

5. The compression apparatus to facilitate mold changeover of claim 1, wherein: The upper die (16) is in the shape of an I-beam, one side surface of the upper die (16) is provided with a second insertion hole with an internal dimension structure consistent with the external dimension structure of the second inserting rod (1508), and the second inserting rod (1508) is connected with the second spring (1509) through the second annular baffle (1507) and the second sleeve (1506) to form an elastic mechanism.

6. The compression apparatus to facilitate mold changeover of claim 1, wherein: The second motor (1502) is connected with the mounting frame (1504) through the ball screw (1503) to form a transmission mechanism.

7. The compression apparatus to facilitate mold changeover of claim 1, wherein: The fourth hydraulic push rod (14) and the adjusting plate (1501) constitute a telescopic mechanism.