Automatic packaging device for putty powder
By introducing cam components and fixing components into the putty powder filling device, the problem of low filling efficiency caused by poor putty powder flowability is solved, and rapid filling and improved stability of putty powder are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUILIN HAOTIAN ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-09-18
- Publication Date
- 2026-07-03
AI Technical Summary
In existing putty powder filling devices, the poor flowability of powdered products leads to low filling efficiency and putty powder tends to stagnate in the material tube.
By installing a cam component on the feed tube, the rotation of the cam component causes the feed tube to vibrate intermittently. Combined with the fixing component, this shakes the packaging bag, improving the fluidity of the putty powder and the filling efficiency.
It enables rapid filling of putty powder, avoids putty powder stagnation in the material tube, and improves filling efficiency and stability.
Smart Images

Figure CN224448224U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of putty powder packaging devices, specifically an automatic putty powder packaging device. Background Technology
[0002] As is well known, the packaging process of putty powder includes filling operations, which is the process of filling putty powder products into bags. Putty powder filling machines are often used, and using filling machines can save a lot of labor costs when filling and sealing powder and liquid materials.
[0003] For example, the utility model patent with application publication number CN218431818U, application publication date of February 3, 2023, and titled "An Automatic Packaging Device for Filling Putty Powder", has a specific structure including a device body, a hopper installed on the device body and a material transfer hole for the movement of the packaging bag, and a filling mechanism controlled by an electric push cylinder. The filling mechanism includes a left protective frame directly connected to the electric push cylinder, a right protective frame fixedly connected to the left protective frame, an inner frame fixed inside the right protective frame, and a filling tube fixed on the right protective frame and extending into the inner frame.
[0004] The shortcoming of the existing technology is that the putty powder is filled into the bag using a hopper and a telescopic tube. However, as a powdered product, the putty powder has poor flowability. When the putty powder in the telescopic tube flows into the packaging bag by gravity alone, the putty powder is prone to stagnation in the telescopic tube due to friction between particles, which makes the filling efficiency of filling by telescopic tube alone low. Utility Model Content
[0005] The purpose of this invention is to provide an automatic packaging device for putty powder to address the aforementioned shortcomings in the prior art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic packaging device for putty powder, including a base with a hopper on it, a bag holder fixedly connected to the base and a movable seat slidably connected to the base relative to the bag holder, a material pipe connected to the hopper fixedly connected to the movable seat, and a cam component rotatably mounted on the movable seat, the cam component being driven to rotate so that its long end intermittently pushes against the material pipe to vibrate.
[0007] As a further description of the above technical solution: the long end of the cam component is provided with a mating groove, and the material tube is a corrugated tube with an annular protrusion on the outer ring side.
[0008] As a further description of the above technical solution: it also includes a fixing component, which includes a fixing seat disposed on the bag holder, and a pressing seat slidably disposed on the fixing seat. The pressing seat is driven to slide close to the fixing seat to press the packaging bag along the fixing seat.
[0009] As a further description of the above technical solution: the fixed seat is slidably arranged on the bag holder, the pressing seat is provided with a protrusion, the movable seat moves closer to the bag holder so that the cam moves closer to the pressing seat, the cam is driven to rotate so that the mating groove intermittently abuts against the protrusion, and the fixed seat slides back and forth to pull the packaging bag to shake.
[0010] As a further description of the above technical solution: a second sliding part is provided on the pressing seat, and the second sliding part is slidably arranged in a vertical groove opened on the fixed seat. A first elastic element for driving the pressing seat to slide close to the fixed seat is fixedly provided in the vertical groove.
[0011] As a further description of the above technical solution: the fixed base is provided with a first sliding part, the first sliding part is slidably disposed in a first sliding groove opened on the bag base, and a second elastic element for driving the fixed base to slide and reset is fixedly disposed in the first sliding groove.
[0012] As a further description of the above technical solution: the cam component is made of stainless steel.
[0013] As a further description of the above technical solution: the mounting base is made of stainless steel.
[0014] As a further description of the above technical solution: the fixing base is made of stainless steel.
[0015] As a further description of the above technical solution: the clamping seat is provided with an anti-slip coating.
[0016] In the above technical solution, the automatic packaging device for putty powder provided by this utility model utilizes the long end of the cam component to intermittently contact the feed tube to achieve vibration feeding of the feed tube, so that the putty powder product in the feed tube can be vibrated and flow out of the feed tube quickly, avoiding the problem of the putty powder product in the feed tube stagnating due to poor fluidity, thereby improving the efficiency of filling through the feed tube. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0018] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;
[0019] Figure 2 This is a schematic cross-sectional view of the overall structure of an embodiment of the present utility model;
[0020] Figure 3 Schematic diagram of the moving seat, material tube, and bag holder provided in the embodiments of this utility model;
[0021] Figure 4 An exploded view of the fixing component provided in an embodiment of this utility model;
[0022] Figure 5 Provided for the embodiments of this utility model Figure 2 Enlarged schematic diagram of the local structure at point A;
[0023] Figure 6 Provided for the embodiments of this utility model Figure 2 A magnified view of the local structure at point B.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Base; 11. Mounting part; 12. Hopper; 2. Bag holder; 21. First sliding groove; 3. Moving seat; 4. Material pipe; 5. Cam component; 51. Mating groove; 6. Fixing assembly; 61. Fixing seat; 611. Vertical sliding groove; 612. First sliding part; 62. Pressing seat; 621. Second sliding part; 622. Protrusion; 7. First elastic element; 8. Second elastic element; 9. Drive cylinder. Detailed Implementation
[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0027] Please see Figure 1-6 This utility model provides a technical solution, including the following embodiments:
[0028] Example 1
[0029] Combination Figure 1 and Figure 2 As shown, this embodiment adds a vibration process to the material tube 4, namely the cam 5, to the original putty powder packaging mechanism. The cam 5 rotates so that the long end of the cam 5 can intermittently contact the material tube 4 to achieve vibration feeding of the material tube 4. This allows the putty powder product in the material tube 4 to be vibrated and flow out of the material tube 4 quickly, avoiding the problem of the putty powder product in the material tube 4 stagnating due to poor fluidity, thereby improving the filling efficiency through the material tube 4.
[0030] Specifically, such as Figure 2As shown, a hopper 12 is provided on the base 1. One end of the material pipe 4 is fixedly connected to the movable seat 3, and the other end of the material pipe 4 is fixedly connected to the hopper 12. A drive cylinder 9 for driving the movable seat 3 to slide vertically is fixedly connected to the mounting part 11 of the base 1. First, the packaging bag can be put onto the bag holder 2. Then, the drive cylinder 9 drives the movable seat 3 to move closer to the bag holder 2, and causes the lower end of the material pipe 4 to move closer to the opening of the packaging bag. Then, putty powder is put into the hopper 12. The putty powder is filled into the packaging bag of the bag holder 2 through the material pipe 4. At the same time, the cam 5 rotates so that the long end of the cam 5 can intermittently contact the material pipe 4 to realize the vibration of the material pipe 4, shaking the putty powder in the material pipe 4 to quickly flow into the packaging, thereby improving the filling efficiency.
[0031] The movable seat 3 is also equipped with a drive motor for driving the cam 5 to rotate. The drive motor and its control program are common technical knowledge to those skilled in the art and will not be described in detail here.
[0032] Example 2
[0033] Combination Figure 1 , Figure 2 and Figure 3 As shown, this embodiment optimizes the material tube 4 and cam component 5 provided in Embodiment 1. The material tube 4 is a corrugated pipe to improve its expansion, contraction, and bending stability, resulting in a smaller change in the internal cross-sectional area during the deformation process of the material tube 4, thus avoiding the problem of deformation blockage during movement. When rotating, the cam component 5 can contact and engage with the annular protrusion of the material tube 4 through the mating groove 51, and the rotation of the cam component 5 can achieve axial vibration of the material tube 4, further improving the loosening effect of the cam component 5 on the putty powder product in the material tube 4 and increasing the filling and discharging speed of the material tube 4.
[0034] Specifically, a mating groove 51 is provided on the long end of the cam component 5, and the width of the mating groove 51 is greater than the width of the annular protrusion of the material tube 4.
[0035] During operation, the movable seat 3 is driven to slide closer to the bag holder 2, and the material tube 4 also moves down synchronously to get closer to the packaging bag. The cam 5 is driven to rotate so that the mating groove 51 on its long end can abut against the annular protrusion of the material tube 4 to pull the material tube 4 to move axially. As the cam 5 continues to rotate, the mating groove 51 separates from the annular protrusion of the material tube 4, and the material tube 4 returns to its original position under its own elasticity. Thus, the cam 5 is used to achieve axial vibration of the material tube 4.
[0036] Example 3
[0037] Combination Figure 2 , Figure 4 and Figure 5As shown, this embodiment also provides a fixing component 6, which is used to more securely fix the packaging bag to the bag holder 2, thereby avoiding the problem of the product accidentally falling out due to the packaging bag falling off the bag holder 2.
[0038] Specifically, the fixing seat 61 of the fixing component 6 is disposed on the bag holder 2. The fixing seat 61 can be fixedly connected to the bag holder 2, detachably connected to the bag holder 2, or rotatably disposed on the bag holder 2. The clamping seat 62 is slidably disposed on the fixing seat 61. The clamping seat 62 is driven to slide close to the fixing seat 61 to clamp the edge of the packaging bag between the clamping seat 62 and the fixing seat 61. This achieves a fixed arrangement of the packaging bag on the bag holder 2, improving the stability of the packaging bag in receiving the putty powder product filled by the material pipe 4.
[0039] Example 4
[0040] Combination Figure 2 Figure 2 , Figure 4 and Figure 5 As shown, this embodiment further optimizes the fixed seat 61 and the pressing seat 62 based on embodiment three, so that the fixed seat 61 is slidably arranged on the bag seat 2. When the filling operation is performed, the cam 5 is driven to rotate to vibrate the material tube 4, and the mating groove 51 of the cam 5 can also move to abut against the protrusion 622 of the pressing seat 62. Thus, the cam 5 can also push and drive the fixed seat 61 to slide during the rotation. This realizes that during the filling operation, the fixed seat 61 and the pressing seat 62 can pull the bag along the edge to shake the bag, thereby avoiding the overflow problem caused by the lower part of the bag being squeezed and folded by the putty powder product, and further improving the filling stability.
[0041] Specifically, the width of the groove 51 is greater than the width of the protrusion 622.
[0042] During operation, the packaging bag is first placed on the bag holder 2. The pressing seat 62 is driven to slide closer to the fixed seat 61 to clamp the packaging bag between the pressing seat 62 and the fixed seat 61. This achieves a fixed arrangement of the packaging bag on the bag holder 2. The moving seat 3 is driven to slide closer to the bag holder 2, and the material tube 4 also moves down synchronously to get closer to the packaging bag. The cam 5 is driven to rotate so that the mating groove 51 on its long end can abut against the annular protrusion of the material tube 4 to pull the material tube 4 to move axially. As the cam 5 continues to rotate, the mating groove 51 separates from the annular protrusion of the material tube 4, and the material tube 4 returns to its original position under its own elasticity, realizing axial vibration of the material tube 4. Furthermore, the cam 5 moves through the mating groove 51 to abut against the protrusion 622 of the pressing seat 62, so that the cam 5 can push and drive the fixed seat 61 to slide during rotation. The fixed seat 61 and the pressing seat 62 can pull the packaging bag along the edge to shake the packaging bag.
[0043] Example 5
[0044] Combination Figure 4 As shown, this embodiment optimizes the fixing seat 61 and the clamping seat 62 based on embodiment three. The first elastic element 7 of the fixing seat 61 is used to push the clamping seat 62 to slide close to the fixing seat 61 to clamp the packaging bag, thereby improving the clamping and fixing stability of the packaging bag. The second sliding part 621 of the clamping seat 62 is slidably disposed in the vertical sliding groove 611 of the fixing seat 61 to improve the sliding stability of the clamping seat 62.
[0045] The first elastic element 7 can be replaced by any elastic object known to those skilled in the art, such as a spring, an airbag, or an elastic plate.
[0046] Example 6
[0047] This embodiment optimizes the fixed seat 61 based on embodiment four. The second elastic element 8 in the first sliding groove 21 of the bag holder 2 is used to realize the sliding reset of the fixed seat 61, so that the cam element 5 and the second elastic element 8 can realize the cyclic sliding of the fixed seat 61. This allows the fixed seat 61 to pull the packaging bag to shake repeatedly during the filling process, further improving the filling efficiency.
[0048] The second elastic element 8 can be replaced by any elastic object known to those skilled in the art, such as a spring, an airbag, or an elastic plate.
[0049] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An automatic packaging device for putty powder, comprising a base (1) on which a hopper (12) is provided, a bag holder (2) fixedly connected to the base (1) and a movable seat (3) slidably connected to the bag holder (2), and a material pipe (4) communicating with the hopper (12) fixedly connected to the movable seat (3), characterized in that, A cam (5) is rotatably mounted on the movable seat (3), and the cam (5) is driven to rotate so that its long end intermittently pushes the material tube (4) to vibrate.
2. The putty powder automatic packaging device according to claim 1, characterized in that, Each of the cam components (5) has a mating groove (51) on its long end, and the material tube (4) is a corrugated tube with an annular protrusion on its outer ring side.
3. The automatic putty powder packaging device according to claim 2, characterized in that, It also includes a fixing component (6), which includes a fixing seat (61) disposed on the bag holder (2), and a pressing seat (62) is slidably disposed on the fixing seat (61). The pressing seat (62) is driven to slide close to the fixing seat (61) to press the packaging bag along the fixing seat (61).
4. The putty powder automatic packaging device according to claim 3, characterized in that, The fixed seat (61) is slidably arranged on the bag holder (2), and the pressing seat (62) is provided with a protrusion (622). The movable seat (3) moves closer to the bag holder (2) so that the cam (5) moves closer to the pressing seat (62). The cam (5) is driven to rotate so that the mating groove (51) intermittently abuts against the protrusion (622), and the fixed seat (61) slides back and forth to pull the packaging bag to shake.
5. The putty powder automatic packaging device according to claim 3, characterized in that, The clamping seat (62) is provided with a second sliding part (621), which is slidably arranged in a vertical groove (611) on the fixed seat (61). A first elastic element (7) for driving the clamping seat (62) to slide close to the fixed seat (61) is fixedly provided in the vertical groove (611).
6. The automatic putty powder packaging device according to claim 4, characterized in that, The fixed base (61) is provided with a first sliding part (612), which is slidably disposed in a first sliding groove (21) opened on the bag seat (2). A second elastic element (8) for driving the fixed base (61) to slide and reset is fixedly disposed in the first sliding groove (21).
7. The automatic putty powder packaging device according to claim 1, characterized in that, The cam component (5) is made of stainless steel.
8. The automatic putty powder packaging device according to claim 1, characterized in that, The mounting base (61) is made of stainless steel.
9. The automatic packaging device for putty powder according to claim 3, characterized in that, The mounting base (61) is made of stainless steel.
10. The automatic putty powder packaging device according to claim 3, characterized in that, The clamping seat (62) is provided with an anti-slip coating.