阅读说明：本技术 一种用于流水线生产用3d打印机的载物平台装置 (A cargo platform device that is used for 3D printer for assembly line production ) 是由 刘万春 于 2019-09-16 设计创作，主要内容包括：本发明涉及3D打印设备领域,且公开了一种用于流水线生产用3D打印机的载物平台装置,包括安装在输送带中部的成型载物机构,所述成型载物机构包括对称设置的第一支撑板,所述第一支撑板的两端处均通过连接块和第一螺栓与输送带两侧处的第二支撑板连接固定,所述第一支撑板之间设置有多个辊轴,且靠近来料方向的所述辊轴与驱动装置传动连接,所述辊轴均位于传动带的内侧,所述第一支撑板相对一侧且位于传动带的上方处设置有挡板,所述挡板与传动带之间的第一支撑板的板壁上均匀设置有多个滚轮。使得成型平台能够被运送至传动带上、限定停止位置以及完成打印后的送出,实现连续打印,生产效率完全取决于打印速度。(the invention relates to the field of 3D printing equipment, and discloses a carrying platform device for a 3D printer for assembly line production, which comprises a forming carrying mechanism arranged in the middle of a conveying belt, wherein the forming carrying mechanism comprises first supporting plates which are symmetrically arranged, two ends of each first supporting plate are fixedly connected with second supporting plates on two sides of the conveying belt through connecting blocks and first bolts, a plurality of roll shafts are arranged between the first supporting plates, the roll shafts close to the feeding direction are in transmission connection with a driving device, the roll shafts are positioned on the inner sides of the conveying belt, a baffle is arranged on one side, opposite to the first supporting plates, above the conveying belt, and a plurality of rollers are uniformly arranged on the plate wall of the first supporting plate between the baffle and the conveying belt. The forming platform can be conveyed to the transmission belt, the stop position is limited, and the forming platform is sent out after printing is finished, so that continuous printing is realized, and the production efficiency completely depends on the printing speed.)

1. the utility model provides a thing platform device for 3D printer for assembly line production, carries thing mechanism, its characterized in that including the shaping of installing in the conveyer belt middle part: the shaping is carried thing mechanism and is included the first backup pad that the symmetry set up, the both ends department of first backup pad all is connected fixedly through the second backup pad of connecting block and first bolt and conveyer belt both sides department, be provided with a plurality of rollers between the first backup pad, and be close to the supplied materials direction the roller is connected with the drive arrangement transmission, the roller all is located the inboard of drive belt, the relative one side of first backup pad and the top department that is located the drive belt are provided with the baffle, evenly be provided with a plurality of gyro wheels on the board wall of the first backup pad between baffle and the drive belt, just the gyro wheel matches with the drive belt, the discharge end department of drive belt all is provided with the stopper, the upper portion of stopper just inlays towards the supplied materials direction and is equipped with travel switch, the stopper is fixed in on the inboard board wall of first backup pad through self.

2. The carrying platform device for the 3D printer for the production line according to claim 1, wherein: and guide blocks which are obliquely arranged are arranged on the inner side plate wall of the second supporting plate connected with the feeding end of the transmission belt.

3. the carrying platform device for the 3D printer for the production line according to claim 1, wherein: the drive belt is an internal tooth belt, and the internal teeth of the drive belt are meshed with the external teeth on the roll shaft.

4. The carrying platform device for the 3D printer for the production line according to claim 1, wherein: and the top surface of the first supporting plate is fixedly connected with the bottom end of the supporting frame of the printer moving mechanism.

5. The carrying platform device for the 3D printer for the production line according to claim 1, wherein: the shaping object carrying mechanism comprises a shaping platform, and the shaping platform comprises a top plate, a third supporting plate, a bottom plate, a needle stop plate, an ejector plate and an ejector rod.

6. The carrying platform device for the 3D printer for the production line according to claim 5, wherein: the third backup pad is located the bottom both sides department of roof, third backup pad and bottom plate pass through second bolted connection, end faller and thimble board fixed connection, and be located the top surface department of bottom plate between the third backup pad, the ejector pin bottom is located between ending faller and the thimble board, the top of ejector pin is passed the roof and is flushed with the top surface of roof, on the ejector pin and be located all the cover on the position between roof and the thimble board and be equipped with compression spring, the bottom surface middle part of bottom plate is provided with the ejection hole.

7. The carrying platform device for the 3D printer for the production line according to claim 6, wherein: the top end of the ejector rod is provided with a supporting plate, the supporting plate is embedded into the top surface of the top plate, and the top surface of the supporting plate is flush with the top surface of the top plate.

8. The carrying platform device for the 3D printer for the production line according to claim 5, wherein: the length and the width of the bottom plate are both larger than those of the top plate, and the thickness of the bottom plate is in interference fit with the roller and the transmission belt.

Technical Field

The invention relates to the field of 3D printing equipment, in particular to a loading platform device of a 3D printer for assembly line production.

Background

The 3D printer is based on a digital model file, a three-dimensional object is manufactured by printing a layer of bonding material layer by using a special bonding material such as wax material, powdered metal or plastic, and the design of any complex shape can be realized by the 3D printer compared with the traditional production mode.

The existing 3D printer is only used for printing a single article, and is not completely applied to industrial production, for example, how a printing device is matched with a flow production line for use, because a product printed by 3D is often adhered to a forming platform, and the product printed just now has a high temperature, and needs a period of cooling and shaping to separate the product from the forming platform, the process flow consumes more time in the production process of the flow production line, and the production efficiency is relatively reduced.

Patent document CN109228309A provides's technical scheme, be at the middle part of platform and set up the carousel, the carousel passes through the connecting rod to be connected with the objective table of symmetry setting, when the printer printed the product on one of them objective table, the product that prints before leads to cool off and wait to take off on another objective table, make the process of holding in the palm and taking is accomplished in turn to the objective table of both sides, this kind of mode will depend on that is very fast of the cooling rate of the speed of printing and product, if the speed of printing is very fast, then can wait for the complete cooling and the taking off of last product after printing the completion, can influence production efficiency equally.

Therefore, a carrying platform device for a 3D printer for assembly line production needs to be designed.

Disclosure of Invention

In view of the above problems, an object of the present invention is to provide a loading platform device for a 3D printer for flow line production, which solves the problem of limited production efficiency of 3D printing in the application of industrial flow line production proposed in the background art.

The invention adopts the following technical scheme for solving the problems:

A carrying platform device for a 3D printer for flow line production comprises a forming carrying mechanism arranged in the middle of a conveying belt, wherein the forming carrying mechanism comprises first supporting plates which are symmetrically arranged, two ends of each first supporting plate are fixedly connected with second supporting plates at two sides of the conveying belt through connecting blocks and first bolts, a plurality of rollers are arranged between the first supporting plates, the rollers close to the feeding direction are in transmission connection with a driving device, the rollers are all positioned at the inner sides of the conveying belt, a baffle is arranged at one side, opposite to the first supporting plate, above the conveying belt, a plurality of rollers are uniformly arranged on the plate wall of the first supporting plate between the baffle and the conveying belt, the rollers are matched with the conveying belt, a limiting block is arranged at the discharge end of the conveying belt, and a travel switch is embedded at the upper part of the limiting block towards the feeding direction, the limiting block is fixed on the inner side wall of the first supporting plate through a self-locking motor.

preferably, the inner side plate walls of the second supporting plates connected with the feeding ends of the transmission belts are provided with guide blocks which are obliquely arranged.

Preferably, the belt is an internally toothed belt, the internal teeth of the belt meshing with external teeth on the roller shaft.

Preferably, the top surfaces of the two first supporting plates are fixedly connected with the bottom end of a supporting frame of the printer moving mechanism.

Preferably, shaping year thing mechanism includes the shaping platform, the shaping platform includes roof, third backup pad, bottom plate, ends faller, thimble board and ejector pin.

Preferably, the third backup pad is located the bottom both sides department of roof, third backup pad and bottom plate pass through second bolted connection, end faller and thimble board fixed connection, and be located the top surface department of the bottom plate between the third backup pad, the ejector pin bottom is located between ending faller and the thimble board, the top of ejector pin is passed the roof and is flushed with the top surface of roof, on the ejector pin and be located the position between roof and the thimble board all the cover be equipped with compression spring, the bottom surface middle part of bottom plate is provided with the ejection hole.

Preferably, the top end of the ejector rod is provided with a supporting plate, the supporting plate is embedded into the top surface of the top plate, and the top surface of the supporting plate is flush with the top surface of the top plate.

Preferably, the length and the width of the bottom plate are both larger than those of the top plate, and the thickness of the bottom plate is in interference fit with the roller and the transmission belt.

The invention has the following beneficial effects:

1. This a cargo platform device for 3D printer for assembly line production, the top surface department of two first backup pads all with the bottom fixed connection of printer moving mechanism's support frame, make printer and cargo platform constitute wholly, the installation, can the bulk movement during the adjustment, be connected first backup pad and conveyer belt through the connecting block, the transmission of cooperation drive belt, the gyro wheel and the effect of compressing tightly of drive belt to the bottom plate, the baffle is spacing to the roof, it breaks off or closed drive belt pivoted device's circuit and makes travel switch and bottom plate terminal surface separate to form on-off control on the stopper and the rotation of self-locking type motor control stopper, make the shaping platform can be transported to on the conveyer belt, inject the seeing-off after the stop position and accomplish to print, realize printing in succession, production efficiency depends on printing speed completely.

2. This a cargo platform device for 3D printer for assembly line production, the product is direct to be printed on the roof, when needing to take off the product, only need inject the bottom plate both sides, ejection mechanism below the rethread bottom plate passes the ejecting hole and will end faller and ejector plate jack-up, drive ejector pin rebound, thereby make the top surface that the layer board stretches out the roof with product jack-up, realize the separation of product and roof, the layer board is compared in the contact surface of ejector pin with the product bigger, be difficult for damaging when the product is moved in the top, damage the product, the yield is improved, and the shaping platform after accomplishing the separation can also be sent to the conveyer belt through the conveyer belt once more and uses.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at B;

FIG. 4 is an enlarged view of a portion of FIG. 2 at C;

FIG. 5 is a side view of the stopper of the present invention in an unlocked state;

FIG. 6 is a schematic structural view of a forming platform according to the present invention;

Figure 7 is a side view of the forming table on a drive belt.

In the figure: 1. a molding and carrying mechanism; 2. a first support plate; 3. connecting blocks; 4. a second support plate; 5. a roll shaft; 6. a transmission belt; 7. a baffle plate; 8. a roller; 9. a limiting block; 10. a travel switch; 11. a self-locking motor; 12. a guide block; 13. a support frame; 14. a top plate; 15. a third support plate; 16. a base plate; 17. a needle stop plate; 18. an ejector plate; 19. a top rod; 20. a compression spring; 21. an ejection aperture; 22. a support plate; 23. a receiving hopper.

Detailed Description

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, according to the technical solution provided by the present invention: a carrying platform device for a 3D printer for flow line production comprises a forming carrying mechanism 1 arranged in the middle of a conveying belt, wherein the forming carrying mechanism 1 comprises first supporting plates 2 which are symmetrically arranged, a receiving hopper 23 can be arranged at the bottom ends of the first supporting plates 2 and is used for collecting residual waste materials on the conveying belt 6 in a centralized manner, the recovery treatment is convenient, the top surfaces of the two first supporting plates 2 are fixedly connected with the bottom end of a supporting frame 13 of a printer moving mechanism, so that the printer and the carrying platform form a whole body which can move integrally during installation and adjustment, the two ends of the first supporting plates 2 are fixedly connected with second supporting plates 4 at the two sides of the conveying belt through connecting blocks 3 and first bolts, a plurality of roll shafts 5 are arranged between the first supporting plates 2, the roll shafts 5 close to the material supply direction are in transmission connection with a driving device, and the roll shafts 5 are positioned at the inner sides of the, the transmission belt 6 is an internal tooth belt, internal teeth of the transmission belt 6 are meshed with external teeth on the roller shaft 5, so that slipping between the roller shaft 5 and the transmission belt 6 is avoided, power transmission of the transmission belt 6 and the roller shaft 5 is more stable, guide blocks 12 which are obliquely arranged are arranged on inner side plate walls of the second support plate 4 connected with the feeding end of the transmission belt 6, when the forming assembly table is conveyed to the transmission belt 6 through the transmission belt, in order to enable two sides of a bottom plate 16 to enter a gap between the roller 8 and the transmission belt 6 and conduct certain guide through the guide blocks 12, a baffle 7 is arranged on one side, opposite to the first support plate 2, above the transmission belt 6, a plurality of rollers 8 are uniformly arranged on the plate walls of the first support plate 2 between the baffle 7 and the transmission belt 6, the rollers 8 are matched with the transmission belt 6, a limiting block 9 is arranged at the discharging end of the transmission belt 6, a travel switch 10 is embedded at, the limiting block 9 is fixed on the inner side wall of the first supporting plate 2 through a self-locking motor 11 (such as a 57 hybrid stepping motor, self-locking with brake and maximum torque of 1.2NM), when the bottom plate 16 is conveyed along the direction a by the conveying belt 6, the bottom plate 16 is gradually contacted with the limiting block 9 and finally triggers the travel switch 10, at the moment, a driving device in transmission connection with the conveying belt 6 stops working, after printing is finished, the self-locking motor 11 rotates the limiting block 9, at the moment, the travel switch 10 (such as the brand is Zhengtai, the model is LYBW-6/11 CL, the operation speed is 0.1mm/s-0.5mm/s) is separated from the bottom plate 16, and the driving device drives the conveying belt 6 to rotate again and sends the forming platform to the conveying belt.

The forming and carrying mechanism 1 comprises a forming platform, the forming platform comprises a top plate 14, a third supporting plate 15, a bottom plate 16, a needle stop plate 17, an ejector plate 18 and ejector rods 19, the third supporting plate 15 is positioned at two sides of the bottom of the top plate 14, the third supporting plate 15 and the bottom plate 16 are connected through second bolts, the needle stop plate 17 is fixedly connected with the ejector plate 18 and is positioned at the top surface of the bottom plate 16 between the third supporting plate 15, the bottom end of the ejector rod 19 is positioned between the needle stop plate 17 and the ejector plate 18, the top end of the ejector rod 19 penetrates through the top plate 14 and is flush with the top surface of the top plate 14, compression springs 20 are sleeved on the parts, positioned between the top plate 14 and the ejector plate 18, of the ejector rod 19, an ejector hole 21 is formed in the middle of the bottom surface of the bottom plate 16, when a product is printed and formed on the top surface, meanwhile, the product is cooled on the top plate 14, when the product is completely cooled, the ejection mechanism penetrates through the ejection hole 21 to eject the needle stop plate 17 and the ejector plate 18, the ejector rod 19 is driven to move upwards, the supporting plate 22 extends out of the top surface of the top plate 14 to eject the product, separation of the product and the top plate 14 is achieved, the supporting plate 22 is arranged at the top end of the ejector rod 19, the supporting plate 22 is embedded into the top surface of the top plate 14, the top surface of the supporting plate 22 is flush with the top surface of the top plate 14, the supporting plate 22 increases the contact area with the product, the product is not prone to being damaged and damaged when the product is ejected, the length and the width of the bottom plate 16 are larger than those of the top plate 14, the thickness of the bottom plate 16 is in interference fit with the roller 8 and the transmission belt 6, and the bottom plate 16 is clamped by.

the working principle is as follows: when the forming platform is used, the forming platform is sequentially conveyed to the position of the conveying belt 6 on the left conveying belt, when the forming platform is about to enter the conveying belt 6, the guide block 12 obliquely arranged on the second supporting plate 4 guides the bottom plate 16 to press the right side of the bottom plate 16 down, so that the bottom plate 16 can conveniently enter the position between the conveying belt 6 and the roller 8, the baffle 7 limits the position of the top plate 14 to avoid the excessive deviation of the position of the top plate 14, when the bottom plate 16 enters the top surface of the conveying belt 6, one end of the forming platform moves along the direction a along with the conveying belt 6 until the end surface of the bottom plate 16 triggers the travel switch 10, at the moment, the travel switch 10 disconnects a circuit of a device for driving the conveying belt 6 to rotate, so that the conveying belt 6 stops rotating, the position of the bottom plate 16 is limited, at the moment, the printing mechanism works, the top, the travel switch 10 is disengaged from the end face of the base plate 16, the circuit of the means for driving the rotation of the belt 6 is closed, the belt 6 again drives the base plate 16 towards the right conveyor belt, while the left conveyor belt is again fed in the same way to a new forming table for continuous printing.

When the forming platform moves to a product taking position on the right side conveying belt, two sides of the bottom plate 16 are pressed, the ejection mechanism located below the bottom plate 16 penetrates through the ejection hole 21 to eject the needle stop plate 17 and the ejector plate 18, the ejector rod 19 is driven to move upwards, the supporting plate 22 extends out of the top surface of the top plate 14 to eject the product, the product and the top plate 14 are separated, and the forming platform separated from the product can be reused.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.