A planting bag filling device for cake soil

Abstract

This utility model discloses a cake soil filling device for planting bags, including a base, a support frame, a storage shell, an output pipe, a dredging component, and a placement mechanism. The dredging component is installed on the inner wall of the support frame, with its dredging part located inside the other end of the output pipe. The placement mechanism includes guide rods, a guide sleeve, a guide arm, and a clamping component. Multiple guide rods are fixedly connected to the top of the base in a circumferential array. The guide sleeve is slidably fitted onto the guide rods. One end of the guide arm is slidably engaged with the inner wall of the support frame, and the other end is fixedly connected to the outer wall of the guide sleeve. The clamping component is installed on the inner wall of the guide sleeve. Thus, the pulverizing and pushing action of the dredging component solves the problems of cake soil clumping and low efficiency. The adjustable placement mechanism and clamping component solve the problem of spillage caused by unstable planting bags, ensuring efficient and stable filling operations.

Description

Technical Field

[0001] This utility model relates to the field of planting bag production technology, and in particular to a cake soil filling device for planting bags. Background Technology

[0002] In the existing technology, the filling of planting bags with cake soil is mostly done manually or by simple mechanical devices. Specifically, the cake soil is usually placed in a storage container in advance, and then guided into the planting bag by manual scooping or with the help of simple structures such as funnels and conveying pipes. In this process, gravity or simple pushing mechanisms are mainly used to make the cake soil fall and fill the planting bag.

[0003] However, existing devices for filling planting bags with cake soil generally lack effective mechanisms to address the problem of cake soil clumping. Because cake soil is prone to clumping during storage and transportation due to factors such as compression and moisture, these lumps can easily cause blockages when passing through the material conveying channel, leading to interruptions in the filling operation. This requires frequent machine shutdowns for manual unblocking, which not only reduces filling efficiency but may also lead to cake soil waste due to improper operation during unblocking, affecting the continuity and stability of planting bag filling operations. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, the purpose of this utility model is to propose a cake soil filling device for planting bags. The device uses a pulverizing component to crush cake soil clumps in the output pipe, while the pulverizing rod simultaneously prevents blockage. The device works in conjunction with a placement mechanism to stably fix the planting bag, thus solving the problem of low filling efficiency caused by clump blockage in existing devices.

[0006] To achieve the above objectives, this utility model proposes a cake soil filling device for planting bags, comprising a base, a support frame, a storage shell, an output pipe, a dredging component, and a placement mechanism. The support frame is fixedly connected to the top of the base, the storage shell is fixedly connected to the top of the support frame, one end of the output pipe is fixedly connected to the bottom of the storage shell, the dredging component is installed on the inner wall of the support frame, and the dredging part of the dredging component is located inside the other end of the output pipe. The placement mechanism includes guide rods, a guide sleeve, a guide arm, and a clamping component. Multiple guide rods are fixedly connected to the top of the base in a circumferential array. The guide sleeve is slidably fitted onto the multiple guide rods. One end of the guide arm is slidably engaged with the inner wall of the support frame, and the other end of the guide arm is fixedly connected to the outer wall of the guide sleeve. The clamping component is installed on the inner wall of the guide sleeve.

[0007] This utility model discloses a cake soil filling device for planting bags. When in operation, cake soil is first loaded into the storage shell. Based on the size of the planting bag, the guide arm drives the guide sleeve plate to slide along the guide rod to adjust the height. The limit bolt is then tightened to fix it. Next, the telescopic arm of the clamping assembly is adjusted to match the bag opening size. The fastening screw is rotated to clamp the bag opening. Then, the solenoid valve of the output pipe is opened, and the cake soil falls along the inclined output pipe under gravity. Simultaneously, the drive device of the unblocking assembly drives the unblocking rod and crushing components to rotate. The serrated spiral blades crush clumps and generate pushing force. Combined with the support arm's cross-section guiding the material to concentrate, and the protective sleeve protects the drive device. This device solves the problems of cake soil clumping and low efficiency through the crushing and pushing action of the unblocking assembly. The adjustable placement mechanism and clamping assembly solve the problem of spillage caused by unstable planting bag fixation, ensuring efficient and stable filling operations.

[0008] In addition, the cake soil filling device for planting bags proposed in this utility model may also have the following additional technical features:

[0009] Specifically, the unblocking assembly includes support arms, support heads, a drive device, an unblocking rod, and pulverizing components. One end of each of the two support arms is symmetrically fixed to the inner wall of the support frame. The outer wall of the support head is fixedly connected to the other end of the support arm. The drive device is installed at the bottom of the support head. One end of the unblocking rod passes through the top of the support head and is fixedly connected to the output end of the drive device. The other end of the unblocking rod is located inside the output pipe. Multiple pulverizing components are fixedly sleeved on the outer wall of the unblocking rod at equal intervals.

[0010] Specifically, the clamping assembly includes a fixed sleeve, a telescopic arm, a clamping sleeve, a fastening screw, and a clamping plate. The fixed sleeve is fixedly sleeved on the inner wall of the guide sleeve, one end of the telescopic arm is fixedly connected to the outer wall of the fixed sleeve, the outer wall of the clamping sleeve is fixedly connected to the other end of the telescopic arm, and the fastening screw is threaded through the top of the clamping sleeve and rotatably connected to the top of the clamping plate.

[0011] Specifically, a protective sleeve is fixedly connected to the bottom of the support head, and the protective sleeve is fitted over the outside of the drive device.

[0012] Specifically, a solenoid valve is installed on the output pipe.

[0013] Specifically, one end of the guide arm is symmetrically fixedly connected to an assembly head, the assembly head is equipped with a limit bolt, and the inner wall of the support frame is symmetrically provided with screw holes that match the limit bolt.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of the cake soil filling device for planting bags according to this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a protective sleeve according to one embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the guide sleeve of one embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the internal structure of the output tube according to an embodiment of the present invention;

[0020] Figure 5 Base of one embodiment of this utility model Figure 4 A magnified structural diagram of part A in the middle.

[0021] As shown in the figure:

[0022] 1. Base; 2. Support frame; 21. Screw hole; 3. Storage housing; 4. Output pipe; 41. Solenoid valve;

[0023] 5. Unblocking components; 51. Support arm; 52. Support head; 521. Protective sleeve; 53. Drive device; 54. Unblocking rod; 55. Crusher;

[0024] 6. Placement mechanism; 61. Guide rod; 62. Guide sleeve; 63. Guide arm; 631. Assembly head; 64. Clamping assembly; 641. Fixed sleeve; 642. Telescopic arm; 643. Clamping sleeve; 644. Fastening screw; 645. Clamping plate. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. Rather, the embodiments of this utility model include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0026] The following description, in conjunction with the accompanying drawings, describes the cake soil filling device for planting bags according to an embodiment of the present invention.

[0027] like Figures 1-5 As shown, the planting bag cake soil filling device of this utility model embodiment may include a base 1, a support frame 2, a storage shell 3, an output pipe 4, a dredging component 5, and a placement mechanism 6.

[0028] The support frame 2 is fixedly connected to the top of the base 1, the storage housing 3 is fixedly connected to the top of the support frame 2, and one end of the output tube 4 is fixedly connected to the bottom of the storage housing 3.

[0029] Furthermore, a solenoid valve 41 is installed on the output pipe 4.

[0030] It should be noted that the embodiments described herein...

[0031] The support frame 2 is made of high-strength, lightweight alloy material and is welded and fixed to the top center of the base 1. Its overall frame structure enhances stability and reduces overall weight. The storage shell 3 is a conical cavity structure with a sealing cover on the top. It is fixedly connected to the top of the support frame 2 through a flange to ensure a firm installation and facilitate disassembly and cleaning later. The output pipe 4 is made of wear-resistant and corrosion-resistant stainless steel. One end of it is sealed and fixedly connected to the discharge port at the bottom of the storage shell 3 through a reducing joint. The output pipe 4 is set at an angle downward to use gravity to assist in discharge. The solenoid valve 41 installed on the output pipe 4 adopts a large-diameter direct-acting structure, which can accurately control the on / off state of the output pipe 4.

[0032] The unblocking component 5 is installed on the inner wall of the support frame 2, and the unblocking part of the unblocking component 5 is located inside the other end of the output pipe 4.

[0033] It should be noted that the unblocking component 5 described in this embodiment is fixedly installed on the inner wall of the support frame 2 at the position corresponding to the output pipe 4 by welding. Its installation height has been precisely calibrated to ensure that the axis of the unblocking part coincides with that of the output pipe 4. The unblocking part extends into the pipe from the end of the output pipe 4 away from the storage shell 3, and a uniform gap of 3-5mm is maintained between the outer wall of the unblocking part and the inner wall of the output pipe 4. This avoids direct contact between the two and causes frictional loss, while ensuring the full effect on the cake soil in the pipe. At the same time, the extension length of the unblocking part is set to 2 / 3 of the total length of the output pipe 4, which just covers the key section in the pipe that is prone to blockage. Combined with the rotation of the unblocking part, a spiral pushing force is formed, which further improves the anti-blocking effect.

[0034] The placement mechanism 6 includes a guide rod 61, a guide sleeve 62, a guide arm 63, and a clamping assembly 64.

[0035] Multiple guide rods 61 are fixedly connected to the top of the base 1 in a circumferential array. The guide sleeve 62 is slidably sleeved on the multiple guide rods 61. One end of the guide arm 63 is slidably engaged with the inner wall of the support frame 2, and the other end of the guide arm 63 is fixedly connected to the outer wall of the guide sleeve 62.

[0036] Furthermore, one end of the guide arm 63 is symmetrically fixedly connected to an assembly head 631, and a limit bolt is installed on the assembly head 631. The inner wall of the support frame 2 is symmetrically provided with screw holes 21 that match the limit bolts.

[0037] It should be noted that the guide rod 61 described in this embodiment is made of high-strength alloy steel, and its surface is treated with phosphate for rust prevention and then sprayed with a wear-resistant coating. It is vertically welded to the top of the base 1 in a circumferential array. The guide sleeve 62 is made of thick-walled alloy plate, and its edge is provided with a precision-fitting guide hole corresponding to the position of the guide rod 61. The hole is inlaid with a graphite copper sleeve to achieve self-lubrication, so that the guide sleeve 62 can slide smoothly up and down along the guide rod 61 without jamming. The guide arm 63 is a solid steel arm with a rectangular cross section. One end of it is slidably engaged in the vertical dovetail guide rail processed on the inner wall of the support frame 2 through a dovetail groove structure. Solid lubricant is applied to the contact surface to reduce friction loss. The other end is connected through... The guide arm 63 is fixedly connected to the middle of the outer wall of the guide sleeve 62 by full welding to ensure synchronous movement and reliable connection strength. The two sides of the guide arm 63 are symmetrically welded with assembly heads 631 with internal thread holes. The limit bolts installed on the assembly heads 631 are high-strength internal hex bolts with wear-resistant rubber pads embedded at the ends of the bolts. Multiple sets of screw holes 21 matching the limit bolts are symmetrically opened on both sides of the vertical guide rail on the inner wall of the support frame 2. Each set of screw holes 21 is distributed at equal intervals along the vertical direction and the hole spacing is adapted to the height of common planting bags. By tightening the limit bolts, the ends of the guide arms 63 and guide sleeve 62 are pressed against the screw holes 21 to lock the position of the guide arm 63 and guide sleeve 62, ensuring that the clamping assembly 64 is fixed in height and does not loosen.

[0038] The clamping assembly 64 is installed on the inner wall of the guide sleeve 62.

[0039] Specifically, when the planting bag filling device is in operation, the cake soil is first loaded into the storage shell 3. Based on the size of the planting bag, the guide arm 63 slides along the dovetail guide rail on the inner wall of the support frame 2, causing the guide sleeve 62 to move up and down along the guide rod 61. After adjusting to a suitable height, the limiting bolt on the assembly head 631 is tightened to press against the corresponding screw hole 21 to fix the position. Then, the clamping assembly 64 is used to fix the opening of the planting bag. Subsequently, the solenoid valve 41 on the output pipe 4 is opened, and the cake soil falls through the inclined output pipe 4 under gravity. The unblocking part of the unblocking component 5 rotates inside the output pipe 4. Through a gap of 3-5mm and an insertion length covering 2 / 3 of the pipe length, it crushes the clumps of cake soil and forms a spiral pushing force to prevent blockage and allow the cake soil to be smoothly filled into the planting bag. This device directly solves the problem of blockage of the output pipe 4 and low filling efficiency caused by cake soil clumping in the background technology through the rotation crushing and pushing action of the unblocking component 5. At the same time, the adjustable placement mechanism 6 ensures the stable fixation of the planting bag, further ensuring the continuity and efficiency of the filling operation.

[0040] In one embodiment of this utility model, such as Figures 1-5 As shown, the unblocking component 5 includes a support arm 51, a support head 52, a drive device 53, an unblocking rod 54, and pulverizing components 55. One end of each of the two support arms 51 is symmetrically fixed to the inner wall of the support frame 2. The outer wall of the support head 52 is fixedly connected to the other end of the support arm 51. The drive device 53 is installed at the bottom of the support head 52. One end of the unblocking rod 54 passes through the top of the support head 52 and is fixedly connected to the output end of the drive device 53. The other end of the unblocking rod 54 is located inside the output pipe 4. Multiple pulverizing components 55 are fixedly sleeved on the outer wall of the unblocking rod 54 at equal intervals.

[0041] Furthermore, a protective sleeve 521 is fixedly connected to the bottom of the support head 52, and the protective sleeve 521 is sleeved on the outside of the drive device 53.

[0042] It should be noted that the two support arms 51 described in this embodiment are forged from high-strength alloy steel plates. Their tops are machined into a smooth, inclined cut surface adapted to the material dropping direction at the bottom of the storage housing 3. The edges of the cut surface are rounded to prevent the cake mix from scattering due to impact when falling, and to guide the material towards the output pipe 4. One end of the support arm 51 is vertically fixed to the inner wall of the support frame 2 by full welding. Triangular reinforcing ribs are added at the weld to improve torsional strength. The drive device 53 uses a servo motor with a planetary gearbox. The motor output shaft is connected to the gearbox via a flexible coupling. The gearbox output shaft is rigidly connected to one end of the unblocking rod 54 via a key. One end of the purging rod 54 extends into the output pipe 4 and is coaxial with the pipe cavity. Multiple crushing parts 55 are spiral blades forged from high manganese steel. The blade edges are serrated, and the spiral directions of adjacent blades are alternately opposite. They are welded at equal intervals to the section of the purging rod 54 located in the output pipe 4. The outer diameter of the blades is slightly smaller than the inner diameter of the output pipe 4 to ensure that a shear flow field is formed when rotating. The bottom of the support head 52 is fixedly connected to the protective sleeve 521 by bolts. Louvered heat dissipation holes are evenly opened on the side wall of the cylinder. A removable dustproof net is installed at the bottom. The whole device completely covers the drive device 53, which not only isolates the cake soil dust and moisture corrosion, but also ensures smooth heat dissipation and extends the service life of the drive device 53.

[0043] Specifically, the drive unit 53 is powered by a servo motor with a planetary gearbox. The motor output shaft transmits power to the gearbox via a flexible coupling. The gearbox output shaft then drives the unclogging rod 54 to rotate via a key connection. The unclogging rod 54 rotates stably under the support of the bearing assembly inside the support head 52. The part of it located inside the output pipe 4 drives multiple high-manganese steel spiral blade-shaped crushing parts 55 to rotate synchronously. Because the edges of the crushing parts 55 are serrated and the spiral directions of adjacent blades are alternately opposite, they will generate a shearing force on the cake soil in the output pipe 4 during rotation, crushing the cake soil clumps. At the same time, the outer diameter of the blades is slightly smaller than the inner diameter of the output pipe 4, which, together with the pushing force generated by the rotation, creates a shearing force on the cake soil in the output pipe 4. The force promotes the smooth flow of the crushed cake mix. During this process, the inclined and smooth cut surfaces at the top of the two support arms 51 guide the cake mix falling from the storage shell 3 to the output pipe 4, avoiding waste caused by collision and scattering. The protective sleeve 521 at the bottom of the support head 52, through louvered heat dissipation holes and bottom dustproof net, isolates cake mix dust and moisture while ensuring smooth heat dissipation of the drive device 53, ensuring its stable operation. This component, through the shearing and crushing action of the crushing component 55 and the spiral pushing action, directly solves the problem in the background technology of cake mix clumping causing blockage of the output pipe 4, interruption of filling operation and low efficiency, and realizes continuous and stable conveying of cake mix.

[0044] In one embodiment of this utility model, such as Figures 1-5As shown, the clamping assembly 64 includes a fixed sleeve 641, a telescopic arm 642, a clamping sleeve 643, a fastening screw 644, and a clamping plate 645. The fixed sleeve 641 is fixedly sleeved on the inner wall of the guide sleeve 62. One end of the telescopic arm 642 is fixedly connected to the outer wall of the fixed sleeve 641. The outer wall of the clamping sleeve 643 is fixedly connected to the other end of the telescopic arm 642. The fastening screw 644 is threaded through the top of the clamping sleeve 643 and is rotatably connected to the top of the clamping plate 645.

[0045] It should be noted that the fixed sleeve 641 described in this embodiment is made of thick-walled alloy steel plate rolled and welded. It is fixedly sleeved on the annular step on the inner wall of the guide sleeve 62 by full welding. The weld is ground to ensure flatness. Three mounting planes are machined at equal intervals along the circumference of its outer wall. Each plane is fixedly connected to a telescopic arm 642 by bolts. The telescopic arm 642 adopts a sleeve structure, consisting of an inner rod and an outer cylinder. The surface of the inner rod is machined with evenly distributed positioning holes. A spring plunger is installed at the end of the outer cylinder. The length can be adjusted from 10 to 30 cm by inserting the plunger into different positioning holes. After adjustment, it is fixed again by locking the nut to ensure the structural stability after telescopic movement. The clamping plate 645 is made of wear-resistant engineering plastic injection molding and the bottom is machined with a wavy anti-slip texture.

[0046] Specifically, when the clamping assembly 64 is in operation, the fixing sleeve 641 is fully welded to the inner wall of the guide sleeve 62, providing stable support for the entire assembly. The three equally spaced mounting planes on its outer wall ensure that the telescopic arms 642 are symmetrically distributed circumferentially. Depending on the diameter of the planting bag opening, the relative position of the inner rod and outer cylinder of the telescopic arm 642 can be adjusted to allow the spring plunger to engage with the corresponding positioning hole, achieving a 10-30cm movement. After adjusting the length, tighten the locking nut for reinforcement. Then, rotate the fastening screw 644 on the top of the clamping sleeve 643 to drive the clamping plate 645 to rise and fall vertically, clamping the edge of the planting bag opening between the clamping plate 645 and the clamping sleeve 643. The wavy anti-slip texture on the bottom of the clamping plate 645 increases the friction with the bag opening, preventing the bag opening from slipping during clamping. This component adapts to different sizes of planting bags through the length adjustment of the telescopic arm 642. Combined with the precise locking of the fastening screw 644 and the stabilizing effect of the anti-slip clamping plate 645, it solves the problem of unstable fixing of planting bags in the background technology, which leads to position displacement and material spillage during filling, ensuring the accuracy and efficiency of cake soil filling operations.

[0047] In summary, the cake soil filling device for planting bags according to this utility model embodiment operates as follows: First, cake soil is loaded into the storage shell 3. Based on the size of the planting bag, the guide arm 63 drives the guide sleeve 62 to slide along the guide rod 61 to adjust the height. The limiting bolt is then tightened for fixation. Next, the telescopic arm 642 of the clamping assembly 64 is adjusted to match the bag opening size. The fastening screw 644 is rotated to clamp the bag opening with the clamping plate 645. Then, the solenoid valve 41 of the output pipe 4 is opened, and the cake soil, under the action of gravity, flows along the inclined... As the inclined output pipe 4 descends, the drive device 53 of the unblocking component 5 drives the unblocking rod 54 and the crushing component 55 to rotate. The serrated spiral blades crush the clumps and generate a pushing force. The material is guided and concentrated by the cut surface of the support arm 51. The protective sleeve 521 protects the drive device 53. This device solves the problems of cake soil clumping and low efficiency through the crushing and pushing of the unblocking component 5. The adjustable placement mechanism 6 and the clamping component 64 solve the problem of leakage caused by unstable fixing of the planting bag, ensuring the high efficiency and stability of the filling operation.

[0048] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A device for filling planting bags with cake soil, characterized in that, It includes a base (1), a support frame (2), a storage housing (3), an output pipe (4), a dredging assembly (5), and a placement mechanism (6), wherein, The support frame (2) is fixedly connected to the top of the base (1), the storage housing (3) is fixedly connected to the top of the support frame (2), and one end of the output tube (4) is fixedly connected to the bottom of the storage housing (3). The unblocking component (5) is installed on the inner wall of the support frame (2), and the unblocking part of the unblocking component (5) is located inside the other end of the output pipe (4); The placement mechanism (6) includes a guide rod (61), a guide sleeve (62), a guide arm (63), and a clamping assembly (64), wherein, Multiple guide rods (61) are fixedly connected to the top of the base (1) in a circumferential array. The guide sleeve (62) is slidably sleeved on the multiple guide rods (61). One end of the guide arm (63) is slidably engaged with the inner wall of the support frame (2), and the other end of the guide arm (63) is fixedly connected to the outer wall of the guide sleeve (62). The clamping assembly (64) is mounted on the inner wall of the guide sleeve (62).

2. The planting bag cake soil filling device according to claim 1, characterized in that, The unblocking assembly (5) includes a support arm (51), a support head (52), a drive device (53), an unblocking rod (54), and a pulverizing component (55), wherein, One end of each of the two support arms (51) is symmetrically fixed to the inner wall of the support frame (2), the outer wall of the support head (52) is fixedly connected to the other end of the support arm (51), the drive device (53) is installed at the bottom of the support head (52), one end of the unblocking rod (54) passes through the top of the support head (52) and is fixedly connected to the output end of the drive device (53); The other end of the unblocking rod (54) is located inside the output pipe (4), and a plurality of the crushing parts (55) are fixedly sleeved on the outer wall of the unblocking rod (54) at equal intervals.

3. The planting bag cake soil filling device according to claim 1, characterized in that, The clamping assembly (64) includes a fixed sleeve (641), a telescopic arm (642), a clamping sleeve (643), a fastening screw (644), and a clamping plate (645), wherein, The fixed sleeve (641) is fixedly sleeved on the inner wall of the guide sleeve (62), one end of the telescopic arm (642) is fixedly connected to the outer wall of the fixed sleeve (641), the outer wall of the clamping sleeve (643) is fixedly connected to the other end of the telescopic arm (642), and the fastening screw (644) is threaded through the top of the clamping sleeve (643) and rotatably connected to the top of the clamping plate (645).

4. The cake soil filling device for planting bags according to claim 2, characterized in that, The bottom of the support head (52) is fixedly connected to a protective sleeve (521), which is sleeved on the outside of the drive device (53).

5. The cake soil filling device for planting bags according to claim 1, characterized in that, A solenoid valve (41) is installed on the output pipe (4).

6. The planting bag cake soil filling device according to claim 1, characterized in that, One end of the guide arm (63) is symmetrically fixedly connected to an assembly head (631), and a limit bolt is installed on the assembly head (631). The inner wall of the support frame (2) is symmetrically provided with screw holes (21) that match the limit bolt.

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