A hydraulic baling press
Patent Information
- Application Number
- CN202521884699.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-02
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-09-02
AI Technical Summary
[0002]在工业生产、物流运输及废品回收等领域,为提高物料存储、运输效率,减少空间占用,常需使用打包设备对松散物料(如废纸、塑料、金属废料等)进行压缩打包,液压打包机凭借其动力强劲、压缩效果好的特点,成为此类作业的核心设备;然而,传统液压打包机在实际应用中存在诸多局限;
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The cooperation of the first and second cylinders facilitates the compaction of materials into a regular shape, improving the packing tightness and thus achieving efficient material compression. Furthermore, the cooperation between the push plate and the box door facilitates opening the box door after packing, improving the convenience of material retrieval and thus enabling auxiliary door opening. Simultaneously, the transparent window on one side of the packing box allows for easy observation of the internal packing situation, enhancing the intuitiveness of operation. Ultimately, this solves the problems of insufficient packing tightness and difficulty in material retrieval in existing devices.
Smart Images

Figure CN224856460U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydraulic baling equipment technology, and in particular to a hydraulic baling machine. Background Technology
[0002] In industrial production, logistics and transportation and waste recycling, in order to improve the efficiency of material storage and transportation and reduce space occupation, it is often necessary to use baling equipment to compress and bale loose materials (such as waste paper, plastics, metal scrap, etc.). Hydraulic balers have become the core equipment for such operations due to their strong power and good compression effect; however, traditional hydraulic balers have many limitations in practical applications. During the packing process, the box door needs to withstand a huge reaction force from the material. Traditional limiting mechanisms are mostly single-lock, which are prone to loosening or even deformation under high pressure, leading to accidental opening of the box door and posing a safety hazard. They also affect the tightness of the packing. After packing, the compressed material is tightly attached to the box wall and is difficult to remove quickly, requiring manual assistance to drag it, which increases labor intensity. Furthermore, the unstable center of gravity of the material may cause safety issues during the material removal process. Therefore, the above problems need to be improved. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a hydraulic baler.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a hydraulic baler, comprising a base plate and a baling box mounted on the upper part of the base plate, wherein a door is hinged to the lower part of the front face of the baling box, a limiting mechanism is installed on the door and the baling box, and a baling mechanism is installed inside the baling box, a transmission box is installed on one side of the base plate, a transmission assembly for cooperating with the door is installed inside the transmission box, and a feeding port is installed on the upper part of one side of the baling box.
[0005] Preferably, the transmission assembly includes a motor installed inside the transmission box, a worm gear mounted on the front end of the motor output end via a coupling, a worm wheel meshing with the lower end of the worm gear, and the worm wheel being fixedly connected to one end of the box door shaft.
[0006] Preferably, the limiting mechanism includes a first limiting block fixed above the front end face of the box door and two second limiting blocks fixed to the front end face of the packing box. The first limiting block is located inside the two second limiting blocks. Corresponding first limiting grooves are formed through the two second limiting blocks and the first limiting block. A first limiting rod is inserted into the first limiting groove. A second limiting groove is formed at one end of the first limiting rod. A second limiting rod is inserted into the second limiting groove.
[0007] Preferably, the packing mechanism includes a first cylinder installed on the top surface of the packing box and a second cylinder installed on the rear surface of the packing box. The output ends of the first cylinder and the second cylinder are respectively equipped with a first pressure plate and a second pressure plate. The first pressure plate and the second pressure plate are placed inside the packing box, and a placement groove for cooperating with the second pressure plate is opened on an inner side of the packing box.
[0008] Preferably, a push plate is hinged to the bottom end of the second pressure plate, and the other end of the push plate abuts against the bottom of the inner side of the door.
[0009] Preferably, a transparent window is installed on one side of the packing box.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The cooperation of the first and second cylinders facilitates the compaction of materials into a regular shape, improving the packing tightness and thus achieving efficient material compression. Furthermore, the cooperation between the push plate and the box door facilitates opening the box door after packing, improving the convenience of material retrieval and thus enabling auxiliary door opening. Simultaneously, the transparent window on one side of the packing box allows for easy observation of the internal packing situation, enhancing the intuitiveness of operation. Ultimately, this solves the problems of insufficient packing tightness and difficulty in material retrieval in existing devices. Attached Figure Description
[0011] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall appearance of the device proposed in this utility model; Figure 2 This is a schematic cross-sectional view of the device proposed in this utility model; Figure 3 This is a schematic diagram of the packaging mechanism proposed in this utility model; Figure 4 The present utility model proposes Figure 1 Enlarged schematic diagram of the structure at part A in the middle; Figure 5 The present utility model proposes Figure 3 Enlarged schematic diagram of the structure in part B.
[0012] The numbers in the diagram are: 1. Base plate; 2. Packing box; 3. Box door; 4. Discharge port; 5. Transmission box; 6. Motor; 7. Worm gear; 8. Worm wheel; 9. First limit block; 10. Second limit block; 11. First limit rod; 12. Second limit rod; 13. First cylinder; 14. Second cylinder; 15. First pressure plate; 16. Second pressure plate; 17. Push plate; 18. Transparent window. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0014] Example: See Figures 1 to 5 This utility model discloses a hydraulic baler, comprising a base plate 1 and a baling box 2 mounted on the upper part of the base plate 1. The base plate 1 facilitates the installation of the baling box 2 and a transmission box 5. The baling box 2 facilitates the baling of materials. A door 3 is hinged to the lower part of the front face of the baling box 2, facilitating the discharge of the baled materials. Limiting mechanisms are installed on the door 3 and the baling box 2, and a baling mechanism is installed inside the baling box 2. The transmission box 5 is mounted on one side of the base plate 1, facilitating the installation of a transmission assembly. A transmission assembly that works with the door 3 is installed inside the transmission box 5, and a discharge port 4 is installed on the upper part of one side of the baling box 2, facilitating the conveying of materials into the baling box 2. The transmission assembly includes a motor 6 installed inside the transmission box 5, which drives a worm gear 7 to rotate. A worm gear 7 is mounted on the front end of the output end of the motor 6 via a coupling, which facilitates the rotation of the worm wheel 8. The lower end of the worm gear 7 is engaged with the worm wheel 8, which facilitates the rotation of the box door 3. The worm wheel 8 is fixedly connected to one end of the rotating shaft of the box door 3. The limiting mechanism includes a first limiting block 9 fixed above the front face of the box door 3 and two second limiting blocks 10 fixed to the front face of the packing box 2. The second limiting blocks 10 facilitate the opening and closing of the box door 3 in conjunction with the first limiting block 9, the first limiting rod 11, and the second limiting rod 12. The first limiting block 9 is located inside the two second limiting blocks 10. Corresponding first limiting grooves are formed through the two second limiting blocks 10 and the first limiting block 9. The first limiting rod 11 is inserted into the first limiting groove, and a second limiting groove is formed at one end of the first limiting rod 11.
[0015] In this utility model, a second limiting rod 12 is inserted into the second limiting groove. The packaging mechanism includes a first cylinder 13 installed on the top surface of the packaging box 2 and a second cylinder 14 installed on the rear end surface of the packaging box 2. The first cylinder 13 and the second cylinder 14 facilitate the installation of the first pressure plate 15 and the second pressure plate 16. The first pressure plate 15 and the second pressure plate 16 are respectively installed at the output ends of the first cylinder 13 and the second cylinder 14, which facilitate the compression of the packaged items. The first pressure plate 15 and the second pressure plate 16 are placed inside the packaging box 2, and a placement groove for the second pressure plate 16 is opened on one inner side of the packaging box 2. A push plate 17 is hinged to the bottom end of the second pressure plate 16, which facilitates the pushing of the box door 3. The other end of the push plate 17 abuts against the bottom of the inner side of the box door 3. A transparent window 18 is installed on one side of the packaging box 2, which facilitates the observation of the interior of the packaging box 2.
[0016] Working principle: When using this utility model, first turn on the power to the device, then put the packaged material into the packaging box 2 through the feeding port 4. Then start the first cylinder 13 and the second cylinder 14. The first cylinder 13 drives the first pressure plate 15 to compress the packaged material into a whole. Then take out the first limit rod 11 and the second limit rod 12. At this time, the first limit block 9 loses its limit with the second limit block 10. The motor 6 drives the worm gear 7 to rotate. The worm gear 7 drives the worm wheel 8 to rotate. The worm wheel 8, together with the rotating shaft, drives the box door 3 to rotate and open. At this time, the second cylinder 14 pushes the push plate 17 to discharge the packaged material from the open box door 3. Finally, after the box door 3 is closed, install the first limit rod 11 and the second limit rod 12 back into the first limit groove and the second limit groove, and then disconnect the power.
[0017] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A hydraulic baler, comprising a base plate (1) and a baling box (2) mounted on the upper end of the base plate (1), characterized in that: The front end of the packing box (2) is hinged with a door (3). The door (3) and the packing box (2) are equipped with a limiting mechanism. The packing box (2) is equipped with a packing mechanism. The bottom plate (1) is equipped with a transmission box (5). The transmission box (5) is equipped with a transmission assembly that works with the door (3). The packing box (2) is equipped with a discharge port (4) on the upper side of one side.
2. The hydraulic baler according to claim 1, characterized in that: The transmission assembly includes a motor (6) installed inside the transmission box (5). A worm gear (7) is installed at the front end of the output end of the motor (6) through a coupling. A worm wheel (8) is engaged with the lower end of the worm gear (7). The worm wheel (8) is fixedly connected to one end of the shaft of the box door (3).
3. A hydraulic baler according to claim 1, characterized in that: The limiting mechanism includes a first limiting block (9) fixed above the front end face of the box door (3) and two second limiting blocks (10) fixed to the front end face of the packing box (2). The first limiting block (9) is located inside the two second limiting blocks (10). The two second limiting blocks (10) and the first limiting block (9) are provided with corresponding first limiting grooves. A first limiting rod (11) is inserted into the first limiting groove. A second limiting groove is provided at one end of the first limiting rod (11). A second limiting rod (12) is inserted into the second limiting groove.
4. A hydraulic baler according to claim 1, characterized in that: The packaging mechanism includes a first cylinder (13) installed on the top surface of the packaging box (2) and a second cylinder (14) installed on the rear end surface of the packaging box (2). The output ends of the first cylinder (13) and the second cylinder (14) are respectively equipped with a first pressure plate (15) and a second pressure plate (16). The first pressure plate (15) and the second pressure plate (16) are placed inside the packaging box (2), and a placement groove for the second pressure plate (16) is opened on an inner side of the packaging box (2).
5. A hydraulic baler according to claim 4, characterized in that: The second pressure plate (16) is hinged to a push plate (17) at its bottom end, and the other end of the push plate (17) abuts against the bottom of the inner side of the box door (3).
6. A hydraulic baler according to claim 1, characterized in that: The packing box (2) has a transparent window (18) installed on one side.