Phase change particle filling device for protecting storage device

Abstract

The utility model discloses a phase change particle filling device for protecting a storage device. The phase change particle filling device comprises a charging unit, a feeding unit, a discharging unit and a material level detection unit. The charging unit, the feeding unit and the discharging unit are sequentially arranged from top to bottom, the discharging unit is connected with a phase change particle material feeding port of the storage device, and the material level detection unit is arranged on one side of the discharging unit; the phase-change particle materials stored in the charging unit are distributed into the discharging unit through the feeding unit, the discharging amount needed by the storage device is detected through the material level detection unit, the needed phase-change particle materials are fed into the storage device through the discharging unit, and filling is completed. According to the device, in the phase change particle filling machining process, automatic filling operation is achieved in a quantitative mode through a mechanical structure and electrical control, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the field of vehicle-mounted protective memories, and particularly relates to a production tool for a protective memory, in particular to a phase change particle filling device for a protective memory. Background Art

[0002] A memory is installed in a vehicle and used to record relevant data during the vehicle's driving process, similar to the black box in an airplane. Since the vehicle-mounted memory needs to meet the high-temperature protection requirements, relevant materials are generally filled inside the memory to protect the internal memory chips. When filling phase change particles into the phase change shell of the existing memory, it is necessary to manually place a measuring cup on an electronic scale and add particles with a spoon. After reaching the process regulations, the phase change shell is completely poured into the shell through a funnel. This manual filling method has the following defects: (1) The manual operation efficiency is low, and the filling quality is not uniform; (2) During the phase change particle filling operation, there is a risk of underfilling and overfilling; (3) Manual mechanical actions are prone to fatigue. Summary of the Invention

[0003] Utility Model Objective: The technical problem to be solved by the utility model is to provide a device that can realize the automatic and efficient filling of phase change particles in view of the deficiencies of the prior art, so as to improve the production efficiency and quality of the memory.

[0004] In order to achieve the above objective, the technical solution adopted by the utility model is as follows:

[0005] A phase change particle filling device for a protective memory includes a feeding unit, a material conveying unit, a discharging unit, and a material level detection unit; the feeding unit, the material conveying unit, and the discharging unit are arranged in sequence from top to bottom. The discharging unit is connected to the phase change particle material inlet of the memory, and the material level detection unit is arranged on one side of the discharging unit; the phase change particle material stored in the feeding unit is distributed to the discharging unit through the material conveying unit, and the required feeding amount of the memory is detected by the material level detection unit. The required phase change particle material is sent into the memory through the discharging unit to complete the filling.

[0006] Specifically, the feeding unit includes a particle bin and a vibrator; an openable and closable feeding port is arranged at the bottom of the particle bin and is communicated with the lower material conveying unit through the feeding port; the vibrator is arranged below the side wall of the particle bin, and the material falls through the vibration of the vibrator and the gravity of the phase change particles themselves.

[0007] Specifically, the feeding unit includes a feeding roller, a stepper motor and a material distribution bin; the feeding roller is provided with a group of guide grooves along the circumferential direction; the stepper motor is connected to the rotating shaft of the feeding roller, and the feeding roller is driven to rotate horizontally by the stepper motor; when the guide groove on the feeding roller rotates to align with the feeding port of the feeding unit, the phase change granular material stored in the feeding unit falls into the guide groove; when the guide groove on the feeding roller rotates to the bottom, the phase change granular material in the guide groove falls into the material distribution bin below; the material distribution bin is connected with a group of unloading units below, and the phase change granular material is fed into the corresponding storage device through the unloading unit. Each storage device to be filled corresponds to its own unloading unit and material distribution bin, so that multiple storage devices can be filled at the same time and the flow operation can be realized.

[0008] Furthermore, the feeding roller includes an inner tube and an outer tube arranged concentrically; the inner tube is connected to the stepper motor drive and rotates synchronously through the stepper motor drive; the outer tube is sleeved on the outside of the inner tube and fixed at both ends; the guide groove is circumferentially arranged on the outer wall of the inner tube, and the upper part of the outer tube is provided with a feed port that matches the guide groove and the feed port of the feeding unit, and the lower part is provided with a discharge port that matches the guide groove and the feed port of the sub-bin. During the filling process, the phase change granular material in the feeding unit enters the guide groove through the feed port, then rotates to the bottom, and falls into the sub-bin below through the discharge port.

[0009] Furthermore, a static electricity removal ion generator is also provided at the rear side of the feeding unit, and the static electricity removal ion generator is connected to the inside of the feeding roller through an air pipe. The static electricity removal ion generator ionizes a large amount of positive and negative charged airflow to eliminate the static electricity on the surface of the phase change particle material in the feeding unit.

[0010] Specifically, the unloading unit includes a group of metering tubes, a slide and a slide cylinder; the metering tube is longitudinally installed on the slide, and the slide can be driven to slide up and down by the slide cylinder to drive the metering tube to move up and down; when the metering tube moves upward, the feed port at the top of the metering tube is connected with the feeding unit and receives the phase change granular material; when the metering tube moves downward, the discharge port at the bottom of the metering tube is inserted into the storage device, and the phase change granular material is loaded into the storage device.

[0011] Furthermore, the unloading unit further comprises a set of blocking mechanisms and blocking cylinders, the rear end of the blocking mechanism is connected to the blocking cylinder mounted on the slide, and the blocking cylinder is used to drive the front end of the blocking mechanism to extend into the quantitative tube to block the phase-change granular material from falling. During filling, the slide drives the quantitative tube to be inserted into the corresponding storage device, and the blocking cylinder drives the front end of the blocking mechanism to retract from the quantitative tube, and at this time, the phase-change granular material in the quantitative tube is loaded downward into the storage device.

[0012] Further, the material level detection unit includes a material level height sensor disposed at the upper end of the metering tube, and the material level height sensor is fixed on the sliding table. The material level height sensor is used to detect the material level of the phase change particle material in the metering tube, and triggers a signal indicating that the metering tube is full of material when the set value is reached, so as to stop feeding the metering tube continuously.

[0013] Further, the phase change particle filling device further includes a set of memory positioning toolings for fixing the memory. The memory positioning toolings are disposed below the blanking unit, and are used to receive the memory to be filled with phase change particles, and after fixing the memory, convey it to the lower part of the corresponding blanking unit.

[0014] Furthermore, a set of weighing modules are also provided on the memory positioning tooling. The weighing modules are used to monitor the filling weight of the phase change particles in the memory, and trigger corresponding alarm signals when the set value range is exceeded. Beneficial effects

[0015] (1) During the phase change particle filling process of the phase change particle filling device for protecting the memory, mechanical structures and electrical controls are utilized to achieve automatic filling operations in a quantitative manner. Compared with manual filling which takes more than 11S / PCS, the operation man-hour is shortened to less than 8S / PCS, greatly improving the work efficiency; during continuous operation, the operator only needs to perform loading and unloading operations, and is not likely to generate excessive fatigue.

[0016] (2) Through the cooperation of the feeding unit, the material feeding unit, the blanking unit, and the memory positioning tooling, the device can realize the simultaneous filling of multiple memories, facilitating the flow operation of phase change particle filling.

[0017] (3) Through the material guiding groove, the metering tube, the material level height sensor, etc., the device can achieve accurate blanking of the phase change particles required for single filling, and eliminate the static charge of the phase change particle material through the static eliminator ionizer, improving the uniformity of memory filling. Description of the drawings

[0018] The following further specifically describes the present invention in conjunction with the drawings and specific embodiments, and the above and / or other advantages of the present invention will become clearer.

[0019] Figure 1 is the overall structural schematic diagram of the filling device.

[0020] Figure 2 is the front view of the filling device.

[0021] Figure 3 is the side view of the filling device.

[0022] Figure 4It is a schematic structural diagram of the feeding roller in the filling device.

[0023] Figure 5 It is a schematic longitudinal sectional view of the feeding roller in the filling device.

[0024] Among them, each reference numeral represents respectively:

[0025] 1 - feeding unit; 101 - granular material bin; 102 - vibrator; 103 - feeding port;

[0026] 2 - feeding unit; 201 - feeding roller; 202 - stepping motor; 203 - distribution bin; 204 - guiding chute; 205 - inner tube; 206 - outer tube; 207 - feeding port; 208 - discharging port;

[0027] 3 - blanking unit; 301 - metering tube; 302 - sliding table; 303 - sliding table cylinder; 304 - material blocking mechanism; 305 - material blocking cylinder;

[0028] 4 - material level detection unit; 401 - material level height sensor;

[0029] 5 - static eliminator ion generator;

[0030] 6 - memory positioning tooling; 601 - weighing module;

[0031] 10 - memory. Detailed implementation manners

[0032] According to the following embodiments, the present utility model can be better understood.

[0033] The structures, ratios, sizes, etc. shown in the accompanying drawings of the specification are only used to cooperate with the content disclosed in the specification for those skilled in this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model. At the same time, the terms such as "upper", "lower", "front", "rear", "middle" and the like cited in this specification are only for the convenience of clear narration, rather than used to limit the scope for the implementation of the present utility model. The change or adjustment of their relative relationships, without substantial change in the technical content, should also be regarded as the scope for the implementation of the present utility model.

[0034] Combined with Figures 1 to 3As shown in the figure, the phase change particle filling device of the present utility model for protecting a memory includes a feeding unit 1, a material feeding unit 2, a blanking unit 3 and a material level detection unit 4; the feeding unit 1, the material feeding unit 2 and the blanking unit 3 are arranged in sequence from top to bottom, the blanking unit 3 is connected to the phase change particle material feeding port of the memory, and the material level detection unit 4 is arranged on one side of the blanking unit 3; the phase change particle material stored in the feeding unit 1 is divided by the material feeding unit 2 into the blanking unit 3, and the required blanking amount for the memory is detected by the material level detection unit 4, and the required phase change particle material is sent into the phase change shell in the memory through the blanking unit 3 to complete filling.

[0035] Among them, the feeding unit 1 includes a granular material bin 101 and a vibrator 102; an openable and closable feeding port 103 is arranged at the bottom of the granular material bin 101, and is communicated with the material feeding unit 2 below through the feeding port 103; the vibrator 102 is arranged below the side wall of the granular material bin 101, and the material is dropped by the vibration of the vibrator 102 and the gravity of the phase change particles themselves.

[0036] Combined Figure 4 with Figure 5 , the material feeding unit 2 includes a feeding roller 201, a stepping motor 202 and a distribution bin 203; a set of guide grooves 204 are arranged circumferentially on the feeding roller 201; the stepping motor 202 is drivingly connected to the rotating shaft of the feeding roller 201, and the feeding roller 201 is driven to rotate horizontally by the stepping motor 202; when the guide groove 204 on the feeding roller 201 rotates to align with the feeding port of the feeding unit 1, the phase change particle material stored in the feeding unit 1 falls into the guide groove 204; when the guide groove 204 on the feeding roller 201 rotates to the lower part, the phase change particle material in the guide groove 204 falls into the lower distribution bin 203; the distribution bin 203 is communicated with a set of blanking units 3 below, and the phase change particle material is sent into the corresponding memory through the blanking unit 3. Above each memory to be filled, there is a corresponding blanking unit 3 and distribution bin 203 respectively, and multiple memories can be filled simultaneously to realize a streamlined operation.

[0037] In some embodiments, the feeding roller 201 includes an inner tube 205 and an outer tube 206 arranged concentrically; the inner tube 205 is connected to the stepper motor 202 and rotates synchronously through the stepper motor 202; the outer tube 206 is sleeved on the outside of the inner tube 205 and fixed at both ends; the guide groove 204 is circumferentially arranged on the outer wall of the inner tube 205, and the upper part of the outer tube 206 is provided with a feed port 207 that cooperates with the guide groove 204 and the feed port of the feeding unit 1, and the lower part is provided with a discharge port 208 that cooperates with the guide groove 204 and the feed port of the sub-bin 203. During the filling process, the phase change granular material in the feeding unit 1 enters the guide groove 204 through the feed port 207, then rotates to the bottom, and falls into the sub-bin 203 below through the discharge port 208.

[0038] In some embodiments, a static electricity removal ion generator 5 is further provided at the rear side of the feeding unit 2, and the static electricity removal ion generator 5 is connected to the inside of the feeding roller 201 through an air pipe. The static electricity removal ion generator 5 ionizes a large amount of positive and negatively charged airflow to eliminate the static electricity on the surface of the phase change particle material in the feeding unit 2.

[0039] In some embodiments, the unloading unit 3 includes a group of quantitative tubes 301, a slide 302 and a slide cylinder 303; the quantitative tube 301 is longitudinally installed on the slide 302, and the slide 302 can be driven to slide up and down by the slide cylinder 303, thereby driving the quantitative tube 301 to move up and down; when the quantitative tube 301 moves upward, the top feed port of the quantitative tube 301 is connected with the feeding unit 2 and receives the phase change granular material; when the quantitative tube 301 moves downward, the bottom discharge port of the quantitative tube 301 is inserted into the storage device, and the phase change granular material is loaded into the storage device.

[0040] In some embodiments, the unloading unit 3 further includes a set of blocking mechanisms 304 and blocking cylinders 305. The rear end of the blocking mechanism 304 is connected to the blocking cylinder 305 mounted on the slide 302, and the blocking cylinder 305 is used to drive the front end of the blocking mechanism 304 to extend into the quantitative tube 301 to block the phase-change granular material from falling. During filling, the slide 302 drives the quantitative tube 301 to be inserted into the corresponding storage, and the blocking cylinder 305 drives the front end of the blocking mechanism 304 to retract from the quantitative tube 301. At this time, the phase-change granular material in the quantitative tube 301 is loaded downward into the storage.

[0041] In some embodiments, the material level detection unit 4 includes a material level height sensor 401 disposed at the upper end of the metering tube 301, and the material level height sensor 401 is fixed on the slide table 302. The material level height sensor 401 is used to detect the material level of the phase change particle material in the metering tube 301, and triggers a signal indicating that the metering tube 301 is full of material when the set value is reached, thereby stopping the continuous feeding of the material into the metering tube 301.

[0042] In some embodiments, the phase change particle filling device further includes a set of memory positioning tooling 6 for fixing the memory. The memory positioning tooling 6 is disposed below the feeding unit 3 and is used to receive the memory to be filled with phase change particles, and after fixing the memory, it is conveyed to the lower part of the corresponding feeding unit 3.

[0043] In some embodiments, a set of weighing modules 601 are further provided on the memory positioning tooling 6. The weighing modules 601 are used to monitor the filling weight of the phase change particles in the memory, and trigger corresponding alarm signals when the set value range is exceeded.

[0044] During use, first, the phase change particle material is loaded into the particle silo 101, and the memory to be filled is conveyed to the lower part of the corresponding metering tube 301 through the memory positioning tooling 6. Subsequently, the slide table 302 moves upward so that the metering tube 301 is aligned with the lower material outlet of the upper distribution bin 203. The phase change particle material stored in the particle silo 101 first falls into the guide chute 204 through the feeding port 103. The guide chute 204 rotates under the drive of the stepping motor 202 and feeds the phase change particle material into the corresponding distribution bin 203. Then, the lower material outlet at the bottom of the distribution bin 203 is opened, and the phase change particle material is fed into the corresponding metering tube 301. When the material level height sensor 401 detects that the material level reaches the set value, the slide table 302 moves downward and inserts the metering tube 301 into the phase change shell in the corresponding memory. Finally, the baffle cylinder 305 drives the front end of the baffle mechanism 304 to retract from the metering tube 301, and loads the phase change particle material in the metering tube 301 into the memory. After completing the filling operation of this batch of memories, after the memory positioning tooling 6 conveys the next batch of memories in place, the above filling process is repeated to achieve continuous operation.

[0045] The present utility model provides an idea and method for a phase change particle filling device for protecting a memory. There are many methods and ways to specifically implement this technical solution. The above description is only the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. Each component not clearly defined in this embodiment can be implemented by using the prior art.

Claims

1. A phase change particle filling device for protecting a storage device, characterized in that: The invention comprises a feeding unit (1), a feeding unit (2), a discharging unit (3) and a material level detection unit (4); the feeding unit (1), the feeding unit (2) and the discharging unit (3) are arranged in sequence from top to bottom, the discharging unit (3) is connected to a phase change granular material feed port of a storage device, and the material level detection unit (4) is arranged on one side of the discharging unit (3); the phase change granular material stored in the feeding unit (1) is distributed into the discharging unit (3) via the feeding unit (2), and the material level detection unit (4) detects that the required discharging amount of the storage device is reached, and the required phase change granular material is delivered into the storage device via the discharging unit (3).

2. The phase change particle filling device for protecting the storage device according to claim 1, characterized in that: The feeding unit (1) comprises a pellet silo (101) and a vibrator (102); an openable feeding port (103) is provided at the bottom of the pellet silo (101), and is connected to a feeding unit (2) below through the feeding port (103); and the vibrator (102) is arranged below a side wall of the pellet silo (101).

3. The phase change particle filling device for protecting a storage device according to claim 1, characterized in that: The feeding unit (2) comprises a feeding roller (201), a stepping motor (202) and a material distribution bin (203); the feeding roller (201) is provided with a group of material guide grooves (204) along the circumferential direction; the stepping motor (202) is drivingly connected to the rotating shaft of the feeding roller (201), and the feeding roller (201) is driven by the stepping motor (202) to rotate horizontally; when the material guide groove (204) on the feeding roller (201) rotates to be aligned with the feeding unit (203), the feeding roller (201) is driven to rotate horizontally. When the feeding ports of the feed unit (1) are aligned, the phase change granular material stored in the feeding unit (1) falls into the guide groove (204); when the guide groove (204) on the feeding roller (201) rotates downward, the phase change granular material in the guide groove (204) falls into the sub-bin (203) below; the sub-bin (203) is connected to a group of feed units (3) below, and the phase change granular material is fed into the corresponding storage device through the feed units (3).

4. The phase change particle filling device for protecting a storage device according to claim 3, characterized in that: The feeding roller (201) comprises an inner tube (205) and an outer tube (206) which are arranged concentrically; the inner tube (205) is connected to a stepper motor (202) and driven to rotate synchronously by the stepper motor (202); the outer tube (206) is sleeved on the outside of the inner tube (205) and fixed at both ends; the material guide groove (204) is circumferentially arranged on the outer wall of the inner tube (205); the upper part of the outer tube (206) is provided with a feeding port (207) which cooperates with the material guide groove (204) and the feeding port of the feeding unit (1); and the lower part is provided with a discharge port (208) which cooperates with the material guide groove (204) and the feeding port of the material distribution bin (203).

5. The phase change particle filling device for protecting a storage device according to claim 3, characterized in that: A static electricity removal ion generator (5) is also provided on the rear side of the feeding unit (2), and the static electricity removal ion generator (5) is connected to the inside of the feeding roller (201) through an air pipe.

6. The phase change particle filling device for protecting a storage device according to claim 3, characterized in that: The unloading unit (3) comprises a set of quantitative tubes (301), a slide (302) and a slide cylinder (303); the quantitative tube (301) is longitudinally mounted on the slide (302), and the slide (302) can be driven to slide up and down by the slide cylinder (303), thereby driving the quantitative tube (301) to move up and down; when the quantitative tube (301) moves upward, the top feed port of the quantitative tube (301) is connected to the feeding unit (2) and receives the phase change granular material; when the quantitative tube (301) moves downward, the bottom discharge port of the quantitative tube (301) is inserted into the storage, and the phase change granular material is loaded into the storage.

7. The phase change particle filling device for protecting a storage device according to claim 6, characterized in that: The material unloading unit (3) further comprises a set of material blocking mechanisms (304) and a material blocking cylinder (305); the rear end of the material blocking mechanism (304) is drivingly connected to the material blocking cylinder (305) mounted on the slide (302); the material blocking cylinder (305) is driven to enable the front end of the material blocking mechanism (304) to extend into the quantitative tube (301) to block the phase-change granular material from falling.

8. The phase change particle filling device for protecting a storage device according to claim 6, characterized in that: The material level detection unit (4) comprises a material level height sensor (401) arranged at the upper end of the quantitative tube (301), and the material level height sensor (401) is fixed on the slide table (302).

9. The phase change particle filling device for protecting a storage device according to claim 1, characterized in that: It also includes a set of storage positioning tools (6) for fixing the storage, wherein the storage positioning tools (6) are arranged below the unloading unit (3).

10. The phase change particle filling device for protecting a storage device according to claim 9, characterized in that: The storage positioning tool (6) is also provided with a group of weighing modules (601).

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