A multi-layer dense bag pressing mechanism
By designing the connecting components of the multi-layer compact bag pressing mechanism, the compression mold can be quickly replaced, which solves the problem of changing different machines when producing compact bags of different models, reduces production costs and improves the convenience of use.
Patent Information
- Application Number
- CN202421572834.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-04
AI Technical Summary
When producing different models of dense bags, different machines need to be replaced, resulting in high production costs and inconvenient use.
A multi-layer compact bag pressing mechanism is designed. By setting up connection components, different pressing molds can be quickly replaced, including connecting blocks, clamping sleeves and rotating rods, so as to achieve rapid replacement of pressing molds.
It realizes the rapid replacement of the press-fit mold when producing different models of compact bags, which reduces production costs and improves the convenience of use.
Smart Images

Figure CN222742304U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of multi-layer dense bag sealing and pressing, in particular to a multi-layer dense bag pressing mechanism. Background Art
[0002] A dense bag is a bag made of polyethylene film, which has strong waterproof, moisture-proof, dust-proof and shock-proof capabilities. It can not only pack various large and heavy items, but also effectively protect the integrity of the packaged items and the safety of freight. In the production and processing of dense bags, most of them are made by pressing and welding. In the production of different types of dense bags, different machines need to be replaced, which has high production costs and is inconvenient to use. In response to the above problems, we have launched a multi-layer dense bag pressing mechanism. Utility Model Content
[0003] The utility model discloses a multi-layer dense bag pressing mechanism, which aims to solve the technical problems of high production cost and inconvenience in use due to the need to replace different machines when producing dense bags of different models.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A multi-layer dense bag pressing mechanism comprises an operating table, the top of the operating table is connected to an operating plate through a moving component, a mounting frame is fixedly installed on one side of the top of the operating table, a hydraulic cylinder is fixedly installed on the top of the mounting frame, a top plate is fixedly installed on the output end of the hydraulic cylinder, and a pressing mold is connected to the bottom of the top plate through a connecting component; the connecting component comprises a connecting block, the connecting blocks are symmetrically fixedly installed on both sides of the top of the pressing mold, connecting grooves are provided inside the top plate and close to the connecting blocks, the connecting grooves pass through the inside of the connecting block, and fixed blocks are fixedly installed on both sides of the top of the top plate and located between the two connecting grooves, fixed grooves are symmetrically provided on both sides of the inside of the fixed block and close to the connecting grooves, a rotating rod is rotatably connected inside the fixed block, and a clamping sleeve is slidably connected inside the fixed groove, both ends of the fixed groove extend to the inside of the clamping sleeve respectively and are threadedly connected to the clamping sleeve through external threads, and a clamping groove begins to be provided on one side of the connecting block close to the fixed groove.
[0006] By setting up a connecting component, the connecting component on the top of the pressing mold is passed through the corresponding connecting groove, and is rotated through the rotating rod inside the fixed block, driving the two clamping sleeves to move toward the worm gear inside the connecting block, which is convenient for more use needs and can quickly replace different pressing molds; it solves the technical problem of needing to replace different machines in the production of different types of dense bags, high production cost and inconvenience in use.
[0007] In a preferred embodiment, the movable component includes a movable groove, a movable groove is opened inside the top of the operating table, a mounting groove is opened on the top of one side of the operating table, an electric telescopic rod is fixedly installed inside the mounting groove, a movable plate is fixedly installed at the bottom of the operating panel, the movable plate extends into the movable groove and is slidably connected to the movable groove, and the output end of the electric telescopic rod extends into the movable groove and is fixedly connected to the movable plate.
[0008] By setting the moving component, the output end of the electric telescopic rod pushes the moving plate, which is conducive to removing the compacted bag pressed on the top of the operating plate and convenient for placing the compacted bag raw materials on the top of the operating plate.
[0009] In a preferred embodiment, a rotating groove is provided in the middle of the fixed block, a worm is rotatably connected to one side of the rotating groove, the top end of the worm extends to the outside of the fixed block and a fastener is provided at the connection with the fixed block, a worm wheel is fixedly installed on the outside of the rotating rod and located in the rotating groove, and the worm and the worm wheel are meshingly connected.
[0010] By providing a worm, rotating the worm drives the worm wheel to rotate, and further drives the rotating rod to rotate, so as to facilitate the movement of the two clamping sleeves and make the use more stable.
[0011] In a preferred solution, opposite external threads are provided on both sides of the rotating rod, and both ends of the rotating rod extend into the inside of two clamping sleeves respectively and are fixedly connected to the limit blocks, and the limit blocks are rotatably and slidably connected to the inner wall of the clamping sleeve.
[0012] By setting the threads on the two sides of the outside of the rotating rod to be opposite, it is helpful to drive the two clamping sleeves to move in opposite directions, so that it is convenient to rotate the rotating rod to drive the two clamping sleeves to move toward the worm gear inside the connecting block. The set limit block is helpful to prevent the clamping sleeve from detaching from the rotating rod, and the use is more stable.
[0013] In a preferred solution, limit grooves are symmetrically provided inside the operating table and on the inner walls on both sides of the movable groove, and limit strips are symmetrically fixedly installed on both sides of the movable plate. The limit strips extend into the limit grooves and are slidably connected to the limit grooves.
[0014] By arranging the limit strip to extend into the limit groove, and both the limit strip and the limit groove side profile are arranged in a "T"-shaped structure, it is beneficial for the moving plate to drive the operating plate to move more stably.
[0015] In a preferred solution, limit rods are fixedly installed around the top of the top plate, the limit rods penetrate the mounting frame and are slidably connected to the mounting frame, and blocks are fixedly installed on the top of the limit rods.
[0016] By setting the limit rod, the limit rod passes through the mounting frame and is slidably connected to the mounting frame, which is conducive to more stable up and down movement of the top plate.
[0017] The multi-layer dense bag pressing mechanism provided by the utility model has the following advantages:
[0018] First, by setting a connecting component, the connecting component on the top of the pressing mold is passed through the corresponding connecting groove, and is rotated by the rotating rod inside the fixed block, driving the two clamping sleeves to move toward the worm gear inside the connecting block, which is convenient for more use needs and can quickly replace different pressing molds; it solves the technical problem of needing to replace different machines in the production of different types of dense bags, high production cost and inconvenience in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The utility model is a three-dimensional schematic diagram of a multi-layer dense bag pressing mechanism.
[0020] Figure 2 The utility model is a three-dimensional cross-sectional schematic diagram of a multi-layer dense bag pressing mechanism.
[0021] Figure 3 It is a three-dimensional schematic diagram of a pressing mold, a top plate and a connecting component in a multi-layer dense bag pressing mechanism proposed by the utility model.
[0022] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0023] In the attached drawings: 1. operating table; 2. mounting frame; 3. operating panel; 4. hydraulic cylinder; 5. top plate; 6. moving assembly; 61. moving slot; 62. mounting slot; 63. electric telescopic rod; 64. moving plate; 65. limiting slot; 66. limiting strip; 7. connecting assembly; 71. connecting block; 72. connecting slot; 73. fixing block; 74. fixing slot; 75. rotating rod; 76. rotating slot; 77. snap-in sleeve; 78. external thread; 79. worm; 710. worm wheel; 711. snap-in slot; 712. limiting block; 8. limiting rod; 9. pressing mold. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.
[0025] The utility model discloses a multi-layer dense bag pressing mechanism which is mainly used in the pressing scene of dense bags.
[0026] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A multi-layer dense bag pressing mechanism comprises: an operating table 1, an operating panel 3 is connected to the top of the operating table 1 through a moving component 6, a mounting frame 2 is fixedly installed on one side of the top of the operating table 1, a hydraulic cylinder 4 is fixedly installed on the top of the mounting frame 2, a top plate 5 is fixedly installed on the output end of the hydraulic cylinder 4, and a pressing mold 9 is connected to the bottom of the top plate 5 through a connecting component 7; the connecting component 7 comprises a connecting block 71, and the connecting blocks 71 are symmetrically fixedly installed on both sides of the top of the pressing mold 9, and connecting grooves 72 are opened inside the top plate 5 and close to the connecting blocks 71, and the connecting grooves 72 are connected. The groove 72 passes through the interior of the connecting block 71, and fixed blocks 73 are fixedly installed on both sides of the top of the top plate 5 and between the two connecting grooves 72. Fixed grooves 74 are symmetrically opened on both sides of the interior of the fixed block 73 and close to the connecting grooves 72. A rotating rod 75 is rotatably connected to the interior of the fixed block 73, and a snap-in sleeve 77 is slidably connected to the interior of the fixing groove 74. Both ends of the fixing groove 74 extend to the interior of the snap-in sleeve 77 and are threadedly connected to the snap-in sleeve 77 through an external thread 78. A snap-in groove 711 begins to be formed on one side of the connecting block 71 close to the fixing groove 74.
[0027] Among them, a rotating groove 76 is opened in the middle of the fixed block 73, and a worm 79 is rotatably connected to one side of the rotating groove 76. The top of the worm 79 extends to the outside of the fixed block 73 and a fastener is provided at the connection with the fixed block 73. A worm wheel 710 is fixedly installed on the outside of the rotating rod 75 and located in the rotating groove 76. The worm 79 and the worm wheel 710 are meshingly connected. By providing the worm 79, rotating the worm 79 drives the worm wheel 710 to rotate, and further drives the rotating rod 75 to rotate, which is convenient for driving the movement of the two clamping sleeves 77 and is more stable to use.
[0028] Among them, external threads 78 with opposite threads are provided on both sides of the outer side of the rotating rod 75. The two ends of the rotating rod 75 extend into the inside of the two clamping sleeves 77 respectively and are fixedly connected to the limit blocks 712. The limit blocks 712 are rotatably and slidably connected to the inner wall of the clamping sleeve 77. By setting the threads on both sides of the outer side of the rotating rod 75 with opposite threads, it is beneficial to drive the two clamping sleeves 77 to move in opposite directions, so that it is convenient to rotate the rotating rod 75 to drive the two clamping sleeves 77 to move toward the inside of the worm gear 710 inside the connecting block 71. The set limit blocks 712 are beneficial to prevent the clamping sleeve 77 from detaching from the rotating rod 75, making it more stable to use.
[0029] Among them, limit rods 8 are fixedly installed on all four sides of the top of the top plate 5, the limit rods 8 all penetrate the mounting frame 2 and are slidably connected to the mounting frame 2, and blocks are fixedly installed on the top of the limit rods 8; by setting the limit rods 8, the limit rods 8 penetrate the mounting frame 2 and are slidably connected to the mounting frame 2, which is conducive to more stable up and down movement of the top plate 5.
[0030] In this embodiment: by setting a connecting component 7, the connecting component 7 on the top of the pressing mold 9 is passed through the corresponding connecting groove 72, and is rotated by the rotating rod 75 inside the fixed block 73, driving the two clamping sleeves 77 to move toward the worm gear 710 inside the connecting block 71, so as to facilitate more use needs and quickly replace different pressing molds 9; it solves the technical problem of needing to replace different machines in the production of different types of dense bags, high production cost and inconvenience in use.
[0031] In the above technical solution, considering the problem of loading and unloading the compacted bag, in order to solve such problem, the specific operation is as follows:
[0032] Reference Figure 1 and Figure 4 In a preferred embodiment, the moving assembly 6 includes a moving groove 61, a moving groove 61 is opened inside the top of the operating table 1, a mounting groove 62 is opened on the top of one side of the operating table 1, an electric telescopic rod 63 is fixedly installed inside the mounting groove 62, a moving plate 64 is fixedly installed at the bottom of the operating panel 3, the moving plate 64 extends into the moving groove 61 and is slidably connected to the moving groove 61, and the output end of the electric telescopic rod 63 extends into the moving groove 61 and is fixedly connected to the moving plate 64;
[0033] Among them, limiting grooves 65 are symmetrically opened inside the operating table 1 and on the inner walls on both sides of the moving groove 61, and limiting strips 66 are symmetrically fixedly installed on both sides of the moving plate 64. The limiting strips 66 extend into the limiting grooves 65 and are slidably connected to the limiting grooves 65; by setting the limiting strips 66 to extend into the limiting grooves 65, and the side profiles of the limiting strips 66 and the limiting grooves 65 are both set as "T"-shaped structures, it is beneficial for the moving plate 64 to drive the operating plate 3 to move more stably.
[0034] In this embodiment, by setting the moving component 6, the output end of the electric telescopic rod 63 pushes the moving plate 64, which is conducive to removing the dense bag pressed on the top of the operating plate 3 and facilitating the placement of the dense bag raw materials on the top of the operating plate 3.
[0035] All electrical equipment in this solution are powered by an external power supply and controlled by external control.
[0036] Working principle: When in use, by setting the connecting component 7, the connecting component 7 on the top of the pressing mold 9 is passed through the corresponding connecting groove 72, and rotated by the rotating rod 75 inside the fixed block 73, driving the two clamping sleeves 77 to move toward the worm gear 710 inside the connecting block 71, so as to facilitate more use needs and quickly replace different pressing molds 9.
[0037] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.
Claims
1. A multi-layer dense bag pressing mechanism, comprising an operating table (1), characterized in that: The top of the operating table (1) is connected to an operating panel (3) via a moving assembly (6); a mounting frame (2) is fixedly mounted on one side of the top of the operating table (1); a hydraulic cylinder (4) is fixedly mounted on the top of the mounting frame (2); a top plate (5) is fixedly mounted on the output end of the hydraulic cylinder (4); a pressing die (9) is connected to the bottom of the top plate (5) via a connecting assembly (7); the connecting assembly (7) comprises a connecting block (71); connecting blocks (71) are symmetrically fixedly mounted on both sides of the top of the pressing die (9); connecting grooves (72) are provided inside the top plate (5) and close to the connecting blocks (71); the connecting grooves (72) pass through Inside the connection block (71), fixed blocks (73) are fixedly installed on both sides of the top of the top plate (5) and between the two connection grooves (72); fixed grooves (74) are symmetrically provided on both sides of the inside of the fixed block (73) and close to the connection grooves (72); a rotating rod (75) is rotatably connected inside the fixed block (73); a clamping sleeve (77) is slidably connected inside the fixed groove (74); both ends of the fixed groove (74) extend into the inside of the clamping sleeve (77) and are threadedly connected to the clamping sleeve (77) via external threads (78); and a clamping groove (711) is provided on one side of the connection block (71) close to the fixed groove (74).
2. A multi-layer dense bag pressing mechanism according to claim 1, characterized in that: The moving assembly (6) comprises a moving groove (61), the moving groove (61) is provided inside the top of the operating table (1), a mounting groove (62) is provided on the top of one side of the operating table (1), an electric telescopic rod (63) is fixedly installed inside the mounting groove (62), a moving plate (64) is fixedly installed at the bottom of the operating panel (3), the moving plate (64) extends into the moving groove (61) and is slidably connected to the moving groove (61), and an output end of the electric telescopic rod (63) extends into the moving groove (61) and is fixedly connected to the moving plate (64).
3. A multi-layer dense bag pressing mechanism according to claim 1, characterized in that: A rotation groove (76) is provided in the middle of the fixed block (73), a worm (79) is rotatably connected to one side of the rotation groove (76), a top end of the worm (79) extends to the outside of the fixed block (73) and a fastener is provided at the connection with the fixed block (73), a worm wheel (710) is fixedly installed on the outside of the rotation rod (75) and located inside the rotation groove (76), and the worm (79) and the worm wheel (710) are meshingly connected.
4. A multi-layer dense bag pressing mechanism according to claim 1, characterized in that: External threads (78) with opposite threads are arranged on both sides of the exterior of the rotating rod (75). The two ends of the rotating rod (75) respectively extend into the interior of two clamping sleeves (77) and are fixedly connected to the limit blocks (712). The limit blocks (712) are rotatably and slidably connected to the inner wall of the clamping sleeves (77).
5. A multi-layer dense bag pressing mechanism according to claim 2, characterized in that: Limiting grooves (65) are symmetrically provided inside the operating table (1) and on the inner walls on both sides of the movable groove (61). Limiting strips (66) are symmetrically fixedly installed on both sides of the movable plate (64). The limiting strips (66) extend into the limiting grooves (65) and are slidably connected to the limiting grooves (65).
6. A multi-layer dense bag pressing mechanism according to claim 1, characterized in that: Limit rods (8) are fixedly mounted on all four sides of the top of the top plate (5); the limit rods (8) penetrate the mounting frame (2) and are slidably connected to the mounting frame (2); and blocks are fixedly mounted on the tops of the limit rods (8).