Full-closed type automatic powder filling machine with replaceable support
The fully enclosed automatic powder filling machine with replaceable bracket solves the problem of low efficiency of manual powder filling of electric heating rods, realizes rapid installation and uniform powder filling of heating rods, improves production efficiency and insulation performance, and ensures the tightness and cleanliness of powder filling.
Patent Information
- Application Number
- CN202422919221.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-28
AI Technical Summary
In the prior art, manual powder filling of electric heating rods during production is inefficient, making it difficult to ensure uniformity and compactness of the insulating filling powder, thus affecting production efficiency and the service life of the heating rods.
The fully enclosed automatic powder filling machine with replaceable bracket is used. Through the cooperation of the vibration frame and the quick-release bracket, it can realize the rapid installation and removal of heating rods of various specifications. Combined with the moisture removal function of the electric heating rod in the powder barrel, the vibrator is used to drive the powder to be filled evenly, and the excess powder is collected through the screen to adapt to heating rods of different lengths.
It improves the production efficiency and insulation performance of the electric heating rod, ensures the uniformity and tightness of the powder filling, reduces powder leakage, protects the cleanliness of the powder filling area, and improves production efficiency and product quality.
Smart Images

Figure CN223421595U_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to an automatic powder filling machine, and more specifically, to a fully enclosed automatic powder filling machine with a replaceable bracket. Background Art
[0002] During the production process of electric heating rods, insulating powder needs to be added between the heating wire and the outer shell. This is usually done manually, by tapping the outer shell with a hard rod to ensure that the insulating powder is fully and compactly packed. Due to the subjectivity of manual operation, it is not only difficult to ensure that the column inside the heating rod is evenly filled with insulating powder, but the manual filling process is also prone to problems such as insufficient filling and missing filling, which seriously affects the performance and service life of the heating rod. However, this method is extremely inefficient, and the uniformity and compactness of the powder filling cannot be fully guaranteed, which greatly reduces production efficiency. Utility Model Content
[0003] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: a fully enclosed automatic powder filling machine with a replaceable bracket, comprising: a processing box, the processing box is equipped with a vibration frame, the vibration frame is detachably connected to a quick-release bracket, the quick-release bracket is provided with a plurality of placement stations for placing heating rods, and a powder barrel that cooperates with the heating rod is provided directly above the quick-release bracket.
[0004] Preferably, the quick-release bracket includes: a fixed base plate and a first heating rod limiting plate, the fixed base plate and the first heating rod limiting plate are fixedly connected by a plurality of bracket fixing columns, a second heating rod limiting plate is provided between the first heating rod limiting plate and the fixed base plate, and the first heating rod limiting plate and the second heating rod limiting plate are both provided with a plurality of limiting through holes for placing heating rods.
[0005] Preferably, the lower surface of the second heating rod limiting plate is fixedly connected to a movable bottom plate, and a bracket locking assembly is provided between the second heating rod limiting plate and the movable bottom plate, and the distance between the movable bottom plate and the second heating rod limiting plate and the first heating rod limiting plate is adjusted by the bracket locking assembly.
[0006] Preferably, the fixed base plate and the first heating rod limiting plate are both provided with positioning holes that cooperate with the vibration frame.
[0007] Preferably, the vibration frame includes: a positioning base plate, the positioning base plate is fixedly connected to a support plate, a clamping plate is arranged directly above the positioning base plate, a telescopic rod of a cylinder is fixed on both sides of the clamping plate, the cylinder is fixedly connected to the support plate, the clamping plate is provided with a positioning column that cooperates with the positioning hole, and the clamping plate is also provided with a plurality of guide holes corresponding to the limit holes.
[0008] Preferably, a discharge pipe corresponding to the guide hole is provided at the bottom of the powder barrel, and the powder barrel is fixedly connected to an electric heating rod.
[0009] Preferably, the vibration frame is connected to a back mounting plate via a vibrator, and the back mounting plate is fixedly connected to the processing box.
[0010] Preferably, the processing box is provided with a powder receiving box, and a screen is connected between the powder receiving box and the vibration frame.
[0011] Preferably, the processing box is also fixedly connected to a liquid crystal operation panel.
[0012] Preferably, the processing box is provided with a bracket placement area.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. By driving the quick-detachable bracket to cooperate with the vibration frame, it is suitable for installing electric heating rods of various specifications for large-scale powder filling. The quick-detachable structure allows it to install heating rods on other brackets simultaneously while the powder filling machine is working, thereby improving production efficiency.
[0015] 2. The powder barrel is fixedly connected with an electric heating rod, which removes moisture from the insulating filling powder in the powder barrel through heating, which is beneficial to the smooth filling of the machine and improves the insulation performance of the heating rod product.
[0016] 3. The distance between the movable bottom plate and the second heating rod limiting plate and the first heating rod limiting plate can be adjusted by the bracket locking assembly to adapt to heating rods of different lengths, with wide applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the working state of the fully enclosed automatic powder filling machine with replaceable bracket of the utility model Figure 1 ;
[0018] Figure 2 This is a schematic diagram of the overall structure of the fully enclosed automatic powder filling machine with replaceable brackets of the utility model;
[0019] Figure 3 This is a schematic diagram of the overall structure of the quick-detachable bracket of the utility model without the heating rod assembled;
[0020] Figure 4 This is a schematic diagram of the overall structure of the quick-detachable bracket assembled with the heating rod of the utility model;
[0021] Figure 5 This is a schematic diagram of the working state of the fully enclosed automatic powder filling machine with replaceable bracket of the utility model Figure 2 ;
[0022] Figure 6This is an enlarged view of the structure at point A of the fully enclosed automatic powder filling machine with replaceable bracket of the utility model.
[0023] In the figure: 1. Processing box; 101. Bracket placement area; 2. Vibration frame; 201. Positioning base plate; 202. Support plate; 203. Clamping plate; 3. Quick-release bracket; 301. Placement station; 302. Fixed base plate; 303. First heating rod limit plate; 304. Bracket fixing column; 305. Second heating rod limit plate; 306. Movable base plate; 307. Positioning hole; 4. Powder barrel; 5. Bracket locking assembly; 6. Discharge pipe; 7. Powder box; 8. Screen; 9. LCD operation panel; 10. Electric heating rod; 11. Sealing door. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Figures 1 to 6 As shown, the utility model provides a technical solution: a fully enclosed automatic powder filling machine with a replaceable bracket, which adopts a fully enclosed design to prevent dust from overflowing to the outside due to powder leakage during powder filling, thereby improving the utilization efficiency of insulating filling powder and protecting the cleanliness of the powder filling area.
[0026] The machine comprises a processing box 1, a processing area, a sealing door 11 and a liquid crystal operation panel 9 fixedly connected to the processing box 1. The liquid crystal operation panel 9 mainly displays the internal working conditions and can control the working status of the powder filling machine.
[0027] The processing box 1 is mounted with a vibrating frame 2, which is detachably connected to a quick-release bracket 3. The quick-release bracket 3 has multiple placement positions 301 for heating rods. By driving the quick-release bracket 3 in conjunction with the vibrating frame 2, it is suitable for installing electric heating rods 10 of various specifications for large-scale powder filling. The quick-disassembly structure allows heating rods to be installed in other brackets simultaneously while the powder filling machine is operating, improving production efficiency.
[0028] The quick-release bracket 3 includes: a fixed base plate 302 and a first heating rod limiting plate 303. The fixed base plate 302 and the first heating rod limiting plate 303 are fixedly connected by multiple bracket fixing columns 304. A second heating rod limiting plate 305 is provided between the first heating rod limiting plate 303 and the fixed base plate 302. The first heating rod limiting plate 303 and the second heating rod limiting plate 305 are each provided with multiple limiting through holes for placing heating rods. The first heating rod limiting plate 303 and the second heating rod limiting plate 305 are mainly used to limit the circumference of the heating rods. The fixed base plate 302 is mainly used to facilitate cooperation with the vibration frame 2. The fixed base plate 302 is provided with a positioning hole 307 that cooperates with the vibration frame 2. The vibration frame 2 is provided with a positioning column that cooperates with the positioning hole 307. The fixed base plate 302 is mainly used to initially position the quick-release bracket 3.
[0029] The lower surface of the second heating rod limiting plate 305 is fixedly connected to a movable bottom plate 306, and a bracket locking assembly is provided between the second heating rod limiting plate 305 and the movable bottom plate 306. The distance between the movable bottom plate 306 and the second heating rod limiting plate 305 and the first heating rod limiting plate 303 is adjusted by the bracket locking assembly.
[0030] The bracket locking assembly 5 mainly uses screws to cooperate with the bracket fixing column 304 to adjust the movable bottom plate 306 and the distance between the second heating rod limiting plate 305 and the first heating rod limiting plate 303, so as to adapt to heating rods of different lengths, improve the overall adaptability of the quick-release bracket 3, and improve the utilization rate of the quick-release bracket 3.
[0031] Both the fixed base plate 302 and the first heater rod limiting plate 303 are provided with positioning holes 307 that mate with the vibration frame 2. The vibration frame 2 comprises a positioning base plate 201, fixedly connected to a support plate 202. A clamping plate 203 is positioned directly above the positioning base plate 201. A cylinder's telescopic rod is fixed to each side of the clamping plate 203. The cylinder is fixedly connected to the support plate 202. The clamping plate 203 is provided with positioning posts that mate with the positioning holes 307. The clamping plate 203 also has multiple guide holes corresponding to the limiting holes. The cylinder drives the clamping plate 203 to mate with the first heater limiting plate, thereby locking the quick-release bracket 3 to the vibration frame 2. The guide holes also serve as circumferential limits for the heater rods.
[0032] Directly above the quick-release bracket 3 is a powder barrel 4, which mates with the heating rod. A discharge pipe 6, corresponding to the guide hole, is located at the bottom of the barrel 4. An electric heating rod 10 is fixedly connected to the barrel 4. This heating rod 10 dehumidifies the insulating powder inside the barrel 4, facilitating smooth filling of the machine and improving the insulation performance of the heating rod. The heated and dehumidified powder is then discharged from the discharge pipe 6 and into the heating rod.
[0033] The vibrating frame 2 is connected to a back mounting plate via a vibrator, which is fixedly connected to the processing box 1. The vibrator uses a cam system set inside the vibrating frame 2 to drive the quick-release bracket 3 to vibrate evenly and stably left and right, increasing the powder feeding speed and greatly improving the powder filling effect.
[0034] During the processing, since there is vibration in the filling process, the powder will fall off during the vibration process. Therefore, the processing box 1 is provided with a powder box 7, and a screen 8 is connected between the powder box 7 and the vibration frame 2.
[0035] The screen 8 screens the powder, and the screened powder passes through the screen 8 and enters the powder receiving box 7, and the powder is collected by the powder receiving box 7.
[0036] The processing box 1 is further provided with a bracket placement area 101, which is used to place the quick-release bracket 3 to be processed, thereby improving the overall processing efficiency.
[0037] like Figures 1 to 6 As shown, during operation, the quick-release bracket in the bracket placement area 101 is driven to be placed into the vibration frame 2, and the clamping plate 203 is driven by the cylinder to cooperate with the first heating limit plate, thereby driving the quick-release bracket 3 to be locked on the vibration frame 2, and the guide hole is also a circumferential limitation on the heating rod.
[0038] By heating, the insulating filling powder in the powder barrel 4 is dehumidified, which is beneficial to the smooth filling of the machine and the improvement of the insulation performance of the heating rod product. The powder after heating and dehumidification is discharged from the discharge pipe 6 and enters the heating rod.
[0039] When the powder enters the heating rod, in order to increase the powder feeding speed and improve the powder filling effect, the vibrator drives the quick-release bracket to vibrate back and forth.
[0040] After the heating rod is filled with powder, the fully enclosed replaceable bracket automatic powder filling machine is stopped through the LCD operation panel 9, the processing box 1 is opened, and the quick-release bracket is driven to separate from the vibration frame 2, so that a new quick-release bracket can be quickly replaced and enter the processing box 1 to fill new heating rod powder.
[0041] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.
Claims
1. A fully enclosed automatic powder filling machine with replaceable bracket, characterized in that: include: A processing box body is installed with a vibration frame, and the vibration frame is detachably connected to a quick-release bracket, and the quick-release bracket is provided with a plurality of placement positions for placing heating rods. A powder barrel that cooperates with the heating rod is provided directly above the quick-release bracket; The quick-release bracket includes: a fixed base plate and a first heating rod limiting plate. The fixed base plate and the first heating rod limiting plate are fixedly connected by multiple bracket fixing columns. A second heating rod limiting plate is provided between the first heating rod limiting plate and the fixed base plate. The first heating rod limiting plate and the second heating rod limiting plate are both provided with multiple limiting through holes for placing heating rods.
2. The fully enclosed replaceable bracket automatic powder filling machine according to claim 1, characterized in that: The lower surface of the second heating rod limiting plate is fixedly connected to a movable bottom plate, and a bracket locking assembly is provided between the second heating rod limiting plate and the movable bottom plate. The distance between the movable bottom plate and the second heating rod limiting plate and the first heating rod limiting plate is adjusted by the bracket locking assembly.
3. The fully enclosed automatic powder filling machine with replaceable bracket according to claim 1, characterized in that: The fixed base plate and the first heating rod limiting plate are both provided with positioning holes that cooperate with the vibration frame.
4. The fully enclosed automatic powder filling machine with replaceable bracket according to claim 3, characterized in that: The vibration frame includes: a positioning base plate, the positioning base plate is fixedly connected to a support plate, a clamping plate is arranged directly above the positioning base plate, a telescopic rod of a cylinder is fixed on both sides of the clamping plate, the cylinder is fixedly connected to the support plate, the clamping plate is provided with a positioning column that cooperates with the positioning hole, and the clamping plate is also provided with a plurality of guide holes corresponding to the limit holes.
5. The fully enclosed automatic powder filling machine with replaceable bracket according to claim 4, characterized in that: A discharge pipe corresponding to the guide hole is provided at the bottom of the powder barrel, and the powder barrel is fixedly connected to an electric heating rod.
6. The fully enclosed automatic powder filling machine with replaceable bracket according to claim 4, characterized in that: The vibration frame is connected to a back mounting plate via a vibrator, and the back mounting plate is fixedly connected to the processing box.
7. The fully enclosed automatic powder filling machine with replaceable bracket according to claim 1, characterized in that: The processing box is provided with a powder receiving box, and a screen is connected between the powder receiving box and the vibration frame.
8. The fully enclosed automatic powder filling machine with replaceable bracket according to claim 1, characterized in that: The processing box is also fixedly connected with a liquid crystal operation panel.
9. The fully enclosed automatic powder filling machine with replaceable bracket according to claim 1, characterized in that: The processing box is provided with a bracket placement area.