Powder packaging machine capable of automatically sleeving belt
By using an automatic strapping structure and a motor-driven fixing component, the problem of packaging bags easily falling off in powder packaging machines has been solved, achieving stable filling and efficient packaging.
Patent Information
- Application Number
- CN202520542299.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Existing powder packaging machines are prone to bag detachment due to impact during filling, resulting in reduced packaging efficiency.
The automatic belt-mounting structure is adopted. A fixed motor drives a bidirectional lead screw to rotate, which in turn moves the slide and pressure rod. The pressure block and clamping plate work with the gears to increase friction and fix the packaging bag. The rotating motor controls the opening of the packaging bag to align with the discharge pipe, ensuring that the powder enters the bag smoothly.
It achieves stable fixation of packaging bags during the filling process, prevents them from falling off, improves packaging efficiency, reduces powder spillage, and enhances the overall efficiency of the packaging machine.
Smart Images
Figure CN223919740U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of powder packaging machine technology, specifically to an automatic powder packaging machine. Background Technology
[0002] Powder packaging machines are a general term for packaging equipment used to package powder products. Powder products are diverse, encompassing various industries such as food and agricultural products, and include products like milk powder, starch, pesticides, veterinary drugs, premixes, additives, seasonings, feed, and enzyme preparations.
[0003] In actual use, when it is necessary to move the packaging bag, the existing equipment often uses two fixing rods placed at both ends of the bag opening to fix the bag. If the impact force during filling is too large, the packaging bag may be knocked off the fixing rods, thus reducing the packaging efficiency of the powder packaging machine. In view of this, we propose an automatic bag-attaching powder packaging machine. Utility Model Content
[0004] The purpose of this invention is to provide an automatic powder packaging machine to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic powder packaging machine, comprising a base, a translation rod fixedly connected to the outer wall of the base, a picking rod fixedly connected to the output end of the translation rod, an upper suction cup fixedly connected to the output end of the picking rod, a lower suction cup fixedly connected to the outer wall of the base, a discharge pipe provided on the outer wall of the base, a lifting rod fixedly connected to the upper outer wall of the base, a rotating seat fixedly connected to the output end of the lifting rod, a conveyor belt provided on the upper outer wall of the base, and a fixing component provided inside the rotating seat, the fixing component including:
[0006] A housing is rotatably connected to the outer wall of the rotating base. A fixed motor is fixedly connected to the outer wall of the housing. The output end of the fixed motor passes through the housing and is fixedly connected to a bidirectional lead screw.
[0007] A slide block is threadedly connected to the outer wall of a bidirectional lead screw. A pressure rod is fixedly connected to the outer wall of the slide block, and a pressure block is slidably connected through the outer wall of the pressure rod.
[0008] Preferably, the pressure rod is internally provided with a limiting component, which includes a push plate fixedly connected to the outer wall of the pressure block. A push block is slidably connected to the end of the push plate away from the pressure block. A locking plate is fixedly connected to the outer wall of the push block. A gear is rotatably connected to the inner wall of the pressure rod. A limiting wheel is fixedly connected to the shaft of the gear. When the packaging bag is fixed, the pressure block causes the push plate to push the push block, causing the locking plate to engage with the gear, preventing the limiting wheel from rotating. This increases the friction between the limiting wheel and the packaging bag, making it less likely for the packaging bag to fall off. When the pressure rod is released, the locking plate disengages from the gear, allowing the limiting wheel to rotate.
[0009] Preferably, the end of the push block near the push plate is set as an inclined surface, and the end of the push plate away from the pressure block is provided with an inclined block with the same slope as the inclined surface, and the inclined block is in contact with the push block, so that when the pressure block drives the push plate to slide on the push block, the push plate can push the push block to move the clamping plate in the direction of the gear.
[0010] Preferably, the end of the card plate away from the push block is provided with a card block that is the same size as the gear gap. The card block engages with the gear, and the end of the limiting wheel passes through the pressure rod. When the card block is engaged in the gap of the gear, the gear cannot rotate, thereby preventing the limiting wheel from rotating.
[0011] Preferably, the rotating base is equipped with a rotating motor inside, and a turntable is fixedly connected to one end of the sleeve near the rotating base. The output end of the rotating motor passes through the rotating base and is fixedly connected to the turntable. The rotating motor can drive the turntable to rotate, which in turn drives the sleeve to rotate, so that the opening of the fixed packaging bag can be vertically facing the direction of the discharge pipe, allowing the powder to enter the packaging bag better.
[0012] Preferably, the clamping plate is rotatably connected to the pressure rod, the clamping plate is set as a semi-circular plate, and the diameter of the clamping plate is the same as the diameter of the pressure rod, so that the clamping plate can fit better with the pressure rod, thereby the packaging bag can be better fixed on the pressure rod, and the packaging bag can remain stable and not fall off during filling.
[0013] Preferably, the shape of the pressure rod is set to "Z" shape, and the length of the vertical end of the pressure rod is consistent with the projection of the distance between the rotary seat and the discharge pipe, so that when the rotary seat drives the shell to rotate, the opening of the packaging bag can be located directly below the discharge pipe, so that the discharge pipe can completely pour the powder into the packaging bag.
[0014] Compared with the prior art, this utility model provides an automatic powder packaging machine with the following advantages:
[0015] 1. This automatic bag-attaching powder packaging machine uses a fixed motor to rotate a bidirectional lead screw, which in turn moves a slide block to move a pressure bar. The pressure bar is aligned with the gap between the pressure bar and the clamping plate. The bag presses down on the pressure bar, which in turn causes the hinge plate to rotate the clamping plate, clamping the bag in place. This ensures that the bag remains stable on the pressure bar during filling and is not easily detached, preventing powder spillage and increasing the packaging efficiency of the machine.
[0016] 2. This automatic packaging machine for powder materials uses a pressure block to push a push plate, which in turn causes a clamping plate to engage with a gear, preventing the limit wheel from rotating. This increases the friction between the limit wheel and the packaging bag, making it less likely for the bag to fall off. When the pressure bar is released, the clamping plate disengages from the gear, allowing the packaging bag to slide better along the limit wheel onto the conveyor belt for transport, thus increasing the efficiency of the packaging machine. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the casing of this utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the pressure bar of this utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of the pressure bar of this utility model.
[0021] In the diagram: 1. Base; 2. Translation rod; 3. Pick-up rod; 4. Upper suction cup; 5. Lower suction cup; 6. Discharge pipe; 7. Lifting rod; 8. Rotary seat; 9. Conveyor belt; 10. Fixing assembly; 101. Housing; 102. Fixing motor; 103. Two-way lead screw; 104. Slide; 105. Pressure rod; 106. Pressure block; 107. Spring; 108. Hinge plate; 109. Clamping plate; 11. Limiting assembly; 111. Push plate; 112. Push block; 113. Clamping plate; 114. Gear; 115. Limiting wheel. Detailed Implementation
[0022] like Figures 1-4As shown, this utility model provides a technical solution: an automatic powder packaging machine, including a base 1, a translation rod 2 fixedly connected to the outer wall of the base 1, a picking rod 3 fixedly connected to the output end of the translation rod 2, an upper suction cup 4 fixedly connected to the output end of the picking rod 3, a lower suction cup 5 fixedly connected to the outer wall of the base 1, a discharge pipe 6 provided on the outer wall of the base 1, a lifting rod 7 fixedly connected to the upper outer wall of the base 1, a rotating seat 8 fixedly connected to the output end of the lifting rod 7, a conveyor belt 9 provided on the upper outer wall of the base 1, and a fixing component 10 provided inside the rotating seat 8. The fixing component 10 includes a housing 101, a fixing motor 102, a bidirectional lead screw 103, a slide 104, a pressure rod 105, a pressure block 106, a spring 107, a hinge plate 108, and a clamping plate 109.
[0023] In one embodiment of the present invention, the housing 101 is rotatably connected to the outer wall of the rotating base 8, and a fixed motor 102 is fixedly connected to the outer wall of the housing 101. The output end of the fixed motor 102 passes through the housing 101 and is fixedly connected to a bidirectional lead screw 103.
[0024] In one embodiment of the present invention, the slide 104 is threadedly connected to the outer wall of the bidirectional lead screw 103, and a pressure rod 105 is fixedly connected to the outer wall of the slide 104. A pressure block 106 is slidably connected through the outer wall of the pressure rod 105.
[0025] In one embodiment of the present invention, a spring 107 is fixedly connected to the outer wall of a pressure block 106, and a hinge plate 108 is fixedly connected to the outer wall of the pressure block 106. A clamping plate 109 is hinged to one end of the hinge plate 108 away from the pressure block 106.
[0026] In addition, a limiting component 11 is provided inside the pressure rod 105. The limiting component 11 includes a push plate 111, which is fixedly connected to the outer wall of the pressure block 106. A push block 112 is slidably connected to the end of the push plate 111 away from the pressure block 106. A clamping plate 113 is fixedly connected to the outer wall of the push block 112. A gear 114 is rotatably connected to the inner wall of the pressure rod 105. A limiting wheel 115 is fixedly connected to the axis of the gear 114. When the packaging bag is fixed, the pressure block 106 causes the push plate 111 to push the push block 112, causing the clamping plate 113 to engage with the gear 114, preventing the limiting wheel 115 from rotating. This increases the friction between the limiting wheel 115 and the packaging bag, making it less likely for the packaging bag to fall off. When the pressure rod 105 is released, the clamping plate 113 leaves the gear 114, allowing the packaging bag to slide better down the limiting wheel 115 onto the conveyor belt 9 for transport, thus increasing the efficiency of the packaging machine.
[0027] In an embodiment of this utility model, the end of the push block 112 near the push plate 111 is set as an inclined surface, and the end of the push plate 111 away from the pressure block 106 is provided with an inclined block with the same slope as the inclined surface, and the inclined block is in contact with the push block 112. When the pressure block 106 drives the push plate 111 to slide on the push block 112, the push plate 111 can push the push block 112 to move the clamping plate 113 toward the gear 114, so that the gear 114 can be clamped.
[0028] In an embodiment of this utility model, a locking block with the same size as the gap between the gear 114 and the locking plate 113 is provided at the end away from the push block 112. The locking block engages with the gear 114, and the end of the limiting wheel 115 passes through the pressure rod 105. When the locking block is engaged in the gap between the gear 114, the gear 114 cannot rotate, thereby preventing the limiting wheel 115 from rotating. Furthermore, a friction block is fixedly connected to the limiting wheel 115, making the packaging bag more secure.
[0029] In an embodiment of this utility model, a rotating motor is installed inside the rotating base 8, and a turntable is fixedly connected to one end of the housing 101 near the rotating base 8. The output end of the rotating motor passes through the rotating base 8 and is fixedly connected to the turntable. The rotating motor can drive the turntable to rotate, which in turn drives the housing 101 to rotate, so that the opening of the fixed packaging bag can be vertically facing the direction of the discharge pipe 6, so that the powder can enter the packaging bag better and prevent the powder from spilling out and causing waste.
[0030] In the embodiments of this utility model, the clamping plate 109 is rotatably connected to the pressure rod 105. The clamping plate 109 is set as a semi-circular plate, and the diameter of the clamping plate 109 is the same as the diameter of the pressure rod 105, so that the clamping plate 109 can fit better with the pressure rod 105, thereby the packaging bag can be better fixed on the pressure rod 105, so that the packaging bag can remain stable and not fall off during filling, preventing powder from spilling out, and making the packaging efficiency of the packaging machine higher.
[0031] In this embodiment of the utility model, the shape of the pressure rod 105 is set as "Z" shape, and the length of the vertical end of the pressure rod 105 is consistent with the projection of the distance between the rotary seat 8 and the discharge pipe 6, so that when the rotary seat 8 drives the housing 101 to rotate, the opening of the packaging bag can be located directly below the discharge pipe 6, so that the discharge pipe 6 can completely pour the powder into the packaging bag, avoiding waste caused by the powder spilling out.
[0032] In this invention, during use, the packaging bags are stacked below the upper suction cup 4. The translation rod 2 and the picking rod 3 cause the upper suction cup 4 to lift the opening of the packaging bag, which is then moved to the lower suction cup 5. Both the lower suction cup 5 and the upper suction cup 4 exert suction on the packaging bag, opening it. At this time, the fixed motor 102 rotates the bidirectional lead screw 103, causing the slide 104 to move the pressure rod 105, aligning the edge of the packaging bag with the gap between the pressure rod 105 and the clamping plate 109. The packaging bag is then pushed out, pressing the pressure block 106, which in turn causes the hinge plate 108 to rotate the clamping plate 109, clamping the packaging bag. This ensures that the packaging bag remains stable on the pressure rod 105 during filling and is not easily detached. To prevent powder spillage and improve the packaging efficiency of the packaging machine, when the packaging bag is fixed, the pressure block 106 causes the push plate 111 to push the push block 112, which causes the clamping plate 113 to engage with the gear 114, preventing the limit wheel 115 from rotating. This increases the friction between the limit wheel 115 and the packaging bag, making it less likely for the packaging bag to fall off. Then, the rotary seat 8 causes the housing 101 to rotate, positioning the opening of the packaging bag directly below the discharge pipe 6, allowing the discharge pipe 6 to pour the powder into the packaging bag. Afterward, the pressure rod 105 releases from the packaging bag, at which point the clamping plate 113 disengages from the gear 114, allowing the packaging bag to slide better along the limit wheel 115 onto the conveyor belt 9 for transport, thus improving the efficiency of the packaging machine.
[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. An automatic powder packaging machine, comprising a base (1), wherein a translation rod (2) is fixedly connected to the outer wall of the base (1), a picking rod (3) is fixedly connected to the output end of the translation rod (2), an upper suction cup (4) is fixedly connected to the output end of the picking rod (3), a lower suction cup (5) is fixedly connected to the outer wall of the base (1), a discharge pipe (6) is provided on the outer wall of the base (1), a lifting rod (7) is fixedly connected to the upper outer wall of the base (1), a rotating seat (8) is fixedly connected to the output end of the lifting rod (7), and a conveyor belt (9) is provided on the upper outer wall of the base (1), characterized in that: The rotating base (8) is internally provided with a fixing component (10), the fixing component (10) comprising: A housing (101) is rotatably connected to the outer wall of the rotating base (8). A fixed motor (102) is fixedly connected to the outer wall of the housing (101). The output end of the fixed motor (102) passes through the housing (101) and is fixedly connected to a two-way lead screw (103). A slide (104) is threadedly connected to the outer wall of a two-way lead screw (103). A pressure rod (105) is fixedly connected to the outer wall of the slide (104). A pressure block (106) is slidably connected through the outer wall of the pressure rod (105). A spring (107) is fixedly connected to the outer wall of the pressure block (106). A hinge plate (108) is fixedly connected to the outer wall of the pressure block (106). A clamping plate (109) is hinged to the end of the hinge plate (108) away from the pressure block (106).
2. The powder packaging machine with automatic strapping capability according to claim 1, characterized in that: The pressure rod (105) is provided with a limiting component (11) inside. The limiting component (11) includes a push plate (111). The push plate (111) is fixedly connected to the outer wall of the pressure block (106). A push block (112) is slidably connected to one end of the push plate (111) away from the pressure block (106). A clamping plate (113) is fixedly connected to the outer wall of the push block (112). A gear (114) is rotatably connected to the inner wall of the pressure rod (105). A limiting wheel (115) is fixedly connected to the axis of the gear (114).
3. The powder packaging machine with automatic strapping capability according to claim 2, characterized in that: The end of the push block (112) near the push plate (111) is set as an inclined surface, and the end of the push plate (111) away from the pressure block (106) is provided with an inclined block with the same slope as the inclined surface, and the inclined block is in contact with the push block (112).
4. The powder packaging machine with automatic strapping capability according to claim 2, characterized in that: The end of the card plate (113) away from the push block (112) is provided with a card block of the same size as the gap of the gear (114). The card block is engaged with the gear (114), and the end of the limiting wheel (115) passes through the pressure rod (105).
5. The powder packaging machine with automatic strapping capability according to claim 1, characterized in that: The rotating base (8) is equipped with a rotating motor inside. The end of the housing (101) near the rotating base (8) is fixedly connected to a turntable. The output end of the rotating motor passes through the rotating base (8) and is fixedly connected to the turntable.
6. The powder packaging machine with automatic strapping capability according to claim 1, characterized in that: The clamping plate (109) is rotatably connected to the pressure rod (105). The clamping plate (109) is set as a semi-circular plate, and the diameter of the clamping plate (109) is the same as the diameter of the pressure rod (105).
7. The powder packaging machine with automatic strapping capability according to claim 1, characterized in that: The shape of the pressure rod (105) is set to "Z" shape, and the length of the vertical end of the pressure rod (105) is consistent with the projection of the distance between the rotary seat (8) and the discharge pipe (6).