A precise packing machine main cylinder push head structure
Patent Information
- Application Number
- CN202522024676.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-20
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-20
AI Technical Summary
[0002]金属废料打包机可将各类金属废料通过施压的方式压缩成规整的块状,进而提升废料处理效率、优化存储运输和增加回收价值,金属废料打包机在料箱下方设置侧缸机构,现有的金属废料打包机主缸机构主要包括压料箱和主缸,压料箱内设置有压槽,主缸的输出端设置有推头,推头与主推成型腔配合挤压金属废料的侧壁采用平面结构,这样在加工过程中推头和主推成型腔两者配合的平面经过长时间摩擦容易产生间隙,进而使打包成型的包块边角产生毛刺或批锋等缺陷,因此需要设计新型的主缸结构解决以上问题
[0009]本实用新型的有益效果是:该精密打包机主缸推头结构通过主缸辅助支架、压料箱体、主推头和主缸相互配合,使得主缸带动主推头从主缸辅助支架移动至压料箱体的主推成型腔内,主推头的四周和所述主推成型腔的腔壁之间采用多个成型槽和多个成型凸起配合的导向结构代替以往的平面结构,进而避免主推头与主推成型腔配合面经过长时间摩擦后产生间隙而使打包成型的包块边角产生毛刺或批锋,提高成型包块的成型质量。
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Figure CN224689715U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal waste baling, and in particular to a main cylinder pusher structure for a precision baling machine. Background Technology
[0002] Metal scrap balers can compress various types of metal scrap into regular blocks through pressure, thereby improving scrap processing efficiency, optimizing storage and transportation, and increasing recycling value. Metal scrap balers are equipped with a side cylinder mechanism below the material box. The existing main cylinder mechanism of metal scrap balers mainly includes a pressure box and a main cylinder. The pressure box is equipped with a pressure groove, and the output end of the main cylinder is equipped with a pusher. The pusher and the main forming cavity cooperate to compress the side wall of the metal scrap. The side wall of the pusher and the main forming cavity adopts a planar structure. In this way, during the processing, the plane of the pusher and the main forming cavity are prone to gaps after long-term friction, which causes defects such as burrs or sharp edges on the edges of the baled blocks. Therefore, a new main cylinder structure needs to be designed to solve the above problems. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a precision packaging machine main cylinder push head structure in which the main cylinder drives the main push head from the main cylinder auxiliary support to the main push forming cavity of the pressure box. The guide structure with multiple forming grooves and multiple forming protrusions between the main push head and the cavity wall of the main push forming cavity replaces the previous planar structure. This avoids the gaps that will form between the main push head and the main push forming cavity mating surface after long-term friction, which would cause burrs or sharp edges on the edges of the packaged blocks, thus improving the forming quality of the packaged blocks.
[0004] A precision baling machine main cylinder pusher structure includes a main cylinder auxiliary support, a pressing box, a main pusher, and a main cylinder. The main cylinder, main cylinder auxiliary support, and pressing box are arranged sequentially. A main pushing forming cavity is provided in the pressing box. A guide structure with multiple forming grooves and multiple forming protrusions is provided between the main pusher and the cavity wall of the main pushing forming cavity. The output end of the main cylinder is connected to the main pusher. The main cylinder drives the main pusher to extend from the main cylinder auxiliary support into the pressing box, and the main pusher and the main pushing forming cavity squeeze metal waste through the structure with multiple forming grooves and multiple forming protrusions.
[0005] Preferably, the main cylinder auxiliary support is a hollow base, and the length of the main cylinder auxiliary support is less than the length of the main push head.
[0006] Preferably, the pressing box body is provided with a through groove at the discharge port position of the main pushing forming cavity away from the main pushing head, and a material blocking gate is slidably connected in the through groove.
[0007] Preferably, the material gate is provided with an opening, and the size of the opening is larger than the size of the discharge port of the main forming cavity.
[0008] Preferably, it also includes a material blocking gate cylinder, which is disposed adjacent to the material blocking gate on the side wall of the pressing box, and the output end of the material blocking gate cylinder is connected to the material blocking gate.
[0009] The beneficial effects of this utility model are as follows: The main cylinder pusher structure of this precision baling machine, through the cooperation of the main cylinder auxiliary support, the pressure box, the main pusher and the main cylinder, enables the main cylinder to drive the main pusher to move from the main cylinder auxiliary support to the main pushing forming cavity of the pressure box. The guide structure with multiple forming grooves and multiple forming protrusions between the main pusher and the cavity wall of the main pushing forming cavity replaces the previous planar structure, thereby avoiding the gap generated after long-term friction between the main pusher and the main pushing forming cavity, which would cause burrs or sharp edges on the edges of the baled blocks, thus improving the forming quality of the baled blocks. Attached Figure Description
[0010] Appendix Figure 1 This is a perspective view of the main cylinder pusher structure of the precision packaging machine of this utility model.
[0011] Appendix Figure 2 This is a left-side view of the main cylinder pusher structure of the precision packaging machine of this utility model;
[0012] Appendix Figure 3 This is a schematic diagram of the main pusher head of the precision packaging machine main cylinder pusher head structure of this utility model.
[0013] In the diagram: 1. Main cylinder auxiliary support, 2. Pressing box, 3. Main push head, 4. Main cylinder, 5. Main push forming cavity, 6. Material stop gate, 7. Opening, 8. Material stop gate cylinder. Detailed Implementation
[0014] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so as to provide a clearer understanding of the technical concept claimed by the present invention.
[0015] like Figures 1 to 3 As shown, a precision baling machine main cylinder pusher structure includes a main cylinder auxiliary support 1, a pressing box 2, a main pusher 3, and a main cylinder 4. The main cylinder 4, the main cylinder auxiliary support 1, and the pressing box 2 are arranged sequentially. The pressing box 2 is provided with a main push forming cavity 5. Multiple forming grooves and multiple forming protrusions are provided around the main pusher 3 and between the cavity wall of the main push forming cavity 5 to form a guide structure. The output end of the main cylinder 4 is connected to the main pusher 3. The main cylinder 4 drives the main pusher 3 to extend from the main cylinder auxiliary support 1 into the pressing box 2, and the main pusher 3 and the main push forming cavity 5 squeeze metal waste through the structure of multiple forming grooves and multiple forming protrusions.
[0016] The working principle of the main cylinder pusher structure of the precision packaging machine described in this utility model is achieved through the cooperation of the main cylinder auxiliary support 1, the pressure box 2, the main pusher 3, and the main cylinder 4. Figures 1 to 3 As shown, the main cylinder 4 can be a hydraulic cylinder, and the main push head 3 and the main push forming cavity 5 can be made of wear-resistant material. The output end of the main cylinder 4 drives the main push head 3 to move from the main cylinder auxiliary support 1 to the main push forming cavity 5 of the pressure box 2. Multiple forming grooves and multiple forming protrusions between the periphery of the main push head 3 and the cavity wall of the main push forming cavity 5 cooperate and guide. The main push head 3 and the main push forming cavity 5 are connected by bolts to install wear-resistant special-shaped steel plates as mating surfaces. The cross-sections of the forming grooves and the forming protrusions can be V-shaped, U-shaped, or trapezoidal, etc. The forming protrusion is illustrated with a V-shaped structure, which makes the forming groove and the forming protrusion fit more tightly and avoids gaps that are easily formed after long-term friction. It also makes it difficult for metal scrap to be pressed between the forming groove and the forming protrusion. Compared with traditional metal balers, the main push head 3 and the main pushing forming cavity 5 of the main cylinder push head structure of this precision baler adopt a mating structure of forming groove and forming protrusion instead of a planar structure. This can avoid gaps that are formed on the mating surfaces of the main push head 3 and the main pushing forming cavity 5 after long-term friction, which would cause burrs or sharp edges on the edges of the baled blocks and improve the forming quality of the baled blocks.
[0017] Specifically, the main cylinder auxiliary support 1 is a hollow base, and the length of the main cylinder auxiliary support 1 is less than the length of the main push head 3. The pressing box 2 has a through groove at the outlet position of the main pushing forming cavity 5 away from the main push head 3, and a baffle 6 is slidably connected within the through groove. Further, the baffle 6 has an opening 7, and the size of the opening 7 is larger than the size of the outlet of the main pushing forming cavity 5. Even further, it also includes a baffle cylinder 8, which is disposed adjacent to the baffle 6 on the side wall of the pressing box 2, and the output end of the baffle cylinder 8 is connected to the baffle 6. Figures 1 to 3 As shown, during the forming process, the opening 7 of the baffle gate 6 is misaligned with the slot of the main forming cavity 5 so that the main push head 3 and the baffle gate 6 can cooperate to squeeze the metal scrap. After the metal scrap is formed, the output end of the baffle gate cylinder 8 drives the baffle gate 6 to move outward and align the opening 7 with the main forming cavity 5 so that the main cylinder 4 drives the main push head 3 to push the formed block out of the opening 7. Then the baffle gate cylinder 8 drives the baffle gate 6 to reset and repeats the forming process.
[0018] The above are merely specific embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A pusher structure for the main cylinder of a precision packing machine, characterized in that: The device includes a main cylinder auxiliary support, a pressure box, a main pusher head, and a main cylinder. The main cylinder, the main cylinder auxiliary support, and the pressure box are arranged sequentially. The pressure box contains a main push forming cavity. Multiple forming grooves and multiple forming protrusions are provided around the main pusher head and between the cavity wall of the main push forming cavity to form a guide structure. The output end of the main cylinder is connected to the main pusher head. The main cylinder drives the main pusher head to extend from the main cylinder auxiliary support into the pressure box, and the main pusher head and the main push forming cavity squeeze the metal scrap through the structure of multiple forming grooves and multiple forming protrusions.
2. The main cylinder pusher structure of a precision packaging machine according to claim 1, characterized in that: The main cylinder auxiliary support is a hollow base, and the length of the main cylinder auxiliary support is less than the length of the main push head.
3. The main cylinder pusher structure of a precision packaging machine according to claim 1, characterized in that: The pressing box body is provided with a through groove at the discharge port position of the main pushing forming cavity away from the main pushing head, and a material blocking gate is slidably connected in the through groove.
4. The main cylinder pusher structure of a precision packing machine according to claim 3, characterized in that: The material gate is provided with an opening, and the size of the opening is larger than the size of the discharge port of the main forming cavity.
5. The main cylinder pusher structure of a precision packing machine according to claim 4, characterized in that: It also includes a material blocking gate cylinder, which is disposed adjacent to the material blocking gate on the side wall of the pressing box, and the output end of the material blocking gate cylinder is connected to the material blocking gate.