3D printing equipment with cooling device

Abstract

The utility model relates to the technical field of 3D printing, and discloses 3D printing equipment with a cooling device, which comprises a shell, motors are fixedly connected to the left side and the right side of the inner wall of the shell, a plurality of sliding rods are fixedly connected to the inner wall of the shell, placing plates are slidably connected to the outer walls of the sliding rods, and gears are fixedly connected to the output ends of the motors. Second sliding rails are fixedly connected to the left side and the right side of the inner wall of the shell, second sliding blocks are slidably connected to the right sides of the outer walls of the second sliding rails, racks are fixedly connected to the right sides of the outer walls of the second sliding blocks, the gears are connected with the racks in an engaged mode, and connecting plates are fixedly connected to the rear sides of the outer walls of the racks. According to the utility model, due to the sliding relationship between the third sliding block fixed on the rear side of the connecting plate and the third sliding rail, the connecting plate can slide up and down more smoothly, and the mold is cooled through blowing of the fan, so that the interior of the device is cleaner, and the quality of a printed piece cannot be influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to 3D printing technical field especially, relate to a 3D printing equipment with cooling device. BACKGROUND

[0002] 3D printing is also called additive manufacturing, and it is a kind of rapid prototyping technology, based on digital model file, using powdered metal or plastic adhesive material, and the object is constructed by layer printing, the designed 3D model is sliced, and the model is divided into many extremely thin two-dimensional layers, and 3D printer is according to slice information, from bottom, layer by layer material accumulation, until the final object formation.

[0003] The prior art constructs a water cooling channel in the printing platform when using the 3D printing equipment with cooling device, and the cooling liquid circulates in the channel to uniformly reduce the temperature of the printing platform, but when using the water cooling cooling mode, the sealing property of the cooling device is not good, and condensate water is generated, which will drop on the printing piece or printing platform, affect the printing quality, and even cause printing failure, the prior art places water-absorbing materials such as water-absorbing sponge and water-absorbing paper near the printing platform or printing piece to absorb the condensate water in time and avoid affecting the printing quality, but the water-absorbing sponge and water-absorbing paper will generate debris or fiber residues in the use process, and the debris and fiber will fall on the surface of the printing piece or enter the inside of the printing equipment, affect the surface quality of the printing piece, cause uneven surface and defect problems. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a kind of 3D printing equipment with cooling device, to improve the problem that water-absorbing sponge and water-absorbing paper will generate debris or fiber residues in the use process in prior art, these debris and fiber will fall on the surface of the printing piece or enter the inside of the printing equipment, affect the surface quality of the printing piece, cause uneven surface and defect problems.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a 3D printing equipment with cooling device, including the shell, the inner wall left and right sides of shell are all fixedly connected with motor, the inner wall of shell is fixedly connected with a plurality of sliding rods, the outer wall of sliding rod is slidably connected with the placing plate, the output of motor is fixedly connected with gear, the inner wall left and right sides of shell are all fixedly connected with second slide rail, the outer wall right side of second slide rail is slidably connected with second sliding block, the outer wall right side of second sliding block is fixedly connected with rack, the gear and rack are engagedly connected, the outer wall rear side of rack is fixedly connected with connecting plate, the outer wall right side of connecting plate is installed with fan, the outer wall rear side of connecting plate is fixedly connected with third sliding block, the outer wall rear side of third sliding block is slidably connected with third slide rail, and the third slide rail is fixedly connected on the inner wall rear side of shell, the top wall of placing plate is fixedly connected with push mechanism, and the push mechanism is used for pushing the printed mould.

[0006] As further description of the above technical scheme:

[0007] The push mechanism includes a first handle, the first handle is arranged on the top wall of the placing plate, the outer wall rear side of the first handle is fixedly connected with a ball bearing, the outer wall of the ball bearing is fixedly connected with a fixed block, the fixed block is fixedly connected on the top wall front and rear side of the placing plate, the inner wall rear side of the ball bearing is fixedly connected with a lead screw, the outer wall of the lead screw is threadedly connected with a sliding block, the outer wall of the sliding block penetrates a fixed rod, the fixed rod is fixedly connected on the outer wall rear side of the fixed block, the outer wall right side of the sliding block is fixedly connected with a push plate, the top wall of the push plate is fixedly connected with an expansion plate, the rear side of the expansion plate is provided with a push block, the push block is fixedly connected on the outer wall rear side of the shell, the outer wall right side of the push plate is fixedly connected with a fixed plate, the bottom wall of the fixed plate is fixedly connected with a first sliding block, the bottom wall of the first sliding block is slidably connected with a first slide rail, and the first slide rail is fixedly connected on the right side of the top wall of the placing plate.

[0008] As further description of the above technical scheme:

[0009] The top wall of the shell is installed with a warning light, and the outer wall of the warning light is installed with a protective cover.

[0010] As further description of the above technical scheme:

[0011] The outer wall front side middle upper portion of the shell is installed with a display screen, a plurality of buttons are arranged on the outer wall left and right sides of the display screen, and the buttons are installed on the outer wall front side middle upper portion of the shell.

[0012] As further description of the above technical scheme:

[0013] The outer wall of the shell is fixedly connected with a hinge, and the other side of the hinge is fixedly connected with a protection door.

[0014] As a further description of the above technical solution:

[0015] The inner wall of the protection door is mounted with a glass plate, the outer wall right side of the protection door is mounted with a second handle, and the second handle is arranged on the front side of the glass plate.

[0016] As a further description of the above technical solution:

[0017] The bottom wall of the shell is fixedly connected with a connecting frame, and the bottom wall of the connecting frame is fixedly connected with a suction disc.

[0018] As a further description of the above technical solution:

[0019] The outer wall right side middle upper portion of the shell is provided with a warning sign, and screws are threadedly connected at four corners of the warning sign, and the warning sign is threadedly connected with the shell through the screws.

[0020] The utility model has the following beneficial effects:

[0021] 1、 in the utility model, the rotation of the starting motor drives the gear to rotate, the rotation of the gear drives the rack to move up and down, the rack moves up and down more smoothly, and the fan on the connecting plate fixedly connected to the rear side of the rack will blow, the third sliding block fixedly connected to the rear side of the connecting plate makes the connecting plate slide up and down more smoothly due to the sliding relationship with the third sliding rail, and the cooling of the mold is achieved through the blowing of the fan, so that the device is cleaner and the quality of the printed part is not affected.

[0022] 2、 in the utility model, the rotation of the first handle drives the ball bearing to rotate, the rotation of the ball bearing drives the lead screw to rotate, the lead screw drives the sliding block to slide forward, the sliding block drives the push plate to move forward, at this time, the expansion plate gradually moves forward, the mold is also loose, the push plate removes the mold to the push plate, and the push plate is taken out of the shell along with the continuous forward movement, the movement of the push plate is fixed by the right side fixed plate, and the first handle is reversely rotated, at this time, the push block pushes the expansion plate. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of a 3D printing equipment with a cooling device is provided for the utility model;

[0024] Figure 2 A side view of a 3D printing equipment with a cooling device is provided for the utility model;

[0025] Figure 3 A front view of a 3D printing equipment with a cooling device is provided for the utility model;

[0026] Figure 4 A partial structure display drawing of the 3D printing equipment with cooling device is provided for the utility model;

[0027] Figure 5 A pushing mechanism schematic view of the 3D printing equipment with cooling device is provided for the utility model.

[0028] Legend:

[0029] 1, shell; 2, pushing mechanism; 201, first handle; 202, fixed block; 203, ball bearing; 204, screw rod; 205, fixed rod; 206, sliding block; 207, pushing plate; 208, telescopic plate; 209, fixed plate; 210, first sliding rail; 211, first sliding block; 212, pushing block; 3, placing plate; 4, sliding rod; 5, motor; 6, gear; 7, rack; 8, second sliding block; 9, second sliding rail; 10, connecting plate; 11, fan; 12, third sliding block; 13, third sliding rail; 14, warning light; 15, protective cover; 16, warning board; 17, screw; 18, connecting frame; 19, suction cup; 20, display screen; 21, button; 22, protective door; 23, hinge; 24, second handle; 25, glass plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 4The utility model provides an embodiment: a kind of 3D printing equipment with cooling device, including shell 1, the inner wall left and right sides of shell 1 are fixedly connected with motor 5, the inner wall of shell 1 is fixedly connected with multiple sliding rods 4, sliding rod 4 makes placing plate 3 slide up and down, the outer wall of sliding rod 4 is slidably connected with placing plate 3, and the mold for placing printing is on placing plate 3, the output end of motor 5 is fixedly connected with gear 6, the inner wall left and right sides of shell 1 are fixedly connected with second slide 9, the outer wall right side of second slide 9 is slidably connected with second sliding block 8, and second slide 9 and second sliding block 8 make device move more silky, the outer wall right side of second sliding block 8 is fixedly connected with rack 7, gear 6 and rack 7 are engagedly connected, and rack 7 can move up and down, the outer wall rear side of rack 7 is fixedly connected with connecting plate 10, fan 11 is installed on the outer wall right side of connecting plate 10, and fan 11 carries out cooling effect, the outer wall rear side of connecting plate 10 is fixedly connected with third sliding block 12, the outer wall rear side of third sliding block 12 is slidably connected with third slide 13, and third slide 13 is fixedly connected in the inner wall rear side of shell 1, the top wall of placing plate 3 is fixedly connected with push mechanism 2, and push mechanism 2 is used to push the mold of printing, the top wall of shell 1 is installed with warning light 14, and warning light 14 is used to remind people device is in operation, the outer wall of warning light 14 is installed with protective cover 15, the outer wall front side middle upper portion of shell 1 is installed with display screen 20, and the printing progress of device is shown on display screen 20, the outer wall left and right sides of display screen 20 are all provided with multiple buttons 21, and button 21 is installed in the outer wall front side middle upper portion of shell 1.

[0032] Referring to Figure 2 , Figure 3 and Figure 5The pushing mechanism 2 comprises a first handle 201 arranged on the top wall of the placing plate 3, a ball bearing 203 fixedly connected to the rear outer wall of the first handle 201, the ball bearing 203 preventing the jamming of the lead screw 204, a fixed block 202 fixedly connected to the front and rear outer walls of the top wall of the placing plate 3, a lead screw 204 fixedly connected to the rear inner wall of the ball bearing 203, a sliding block 206 threadedly connected to the outer wall of the lead screw 204, the sliding block 206 capable of moving forward and backward, a fixed rod 205 penetrating through the outer wall of the sliding block 206 and fixedly connected to the rear outer wall of the fixed block 202, the fixed rod 205 serving as a fixing function, a pushing plate 207 fixedly connected to the right outer wall of the sliding block 206, an extension plate 208 fixedly connected to the top wall of the pushing plate 207, the extension plate 208 used for pushing the printed mold, a pushing block 212 arranged on the rear side of the extension plate 208 and fixedly connected to the rear outer wall of the shell 1, a fixed plate 209 fixedly connected to the right outer wall of the pushing plate 207, a first sliding block 211 fixedly connected to the bottom wall of the fixed plate 209, a first sliding rail 210 slidably connected to the bottom wall of the first sliding block 211 and fixedly connected to the right top wall of the placing plate 3, a hinge 23 fixedly connected to the front outer wall of the shell 1, the hinge 23 facilitating the closing of the protection door 22, the protection door 22 fixedly connected to the other side of the hinge 23, a glass plate 25 mounted on the inner wall of the protection door 22, the glass plate 25 facilitating the observation of the printing condition of the mold, and a second handle 24 mounted on the right outer wall of the protection door 22 and arranged on the front side of the glass plate 25.

[0033] With reference to Figure 1 And Figure 2 The bottom wall of the shell 1 is fixedly connected with a connecting frame 18, the connecting frame 18 serving as a connecting function, the bottom wall of the connecting frame 18 is fixedly connected with a suction disc 19, the right upper part of the outer wall of the shell 1 is provided with a warning sign 16, the warning sign 16 reminding people to pay attention to safety, and the four corners of the warning sign 16 are threadedly connected with screws 17, and the warning sign 16 is threadedly connected with the shell 1 through the screws 17.

[0034] Working principle: when the mold is printed, the motor 5 is started to drive the gear 6 to rotate, the rotation of the gear 6 drives the rack 7 to move up and down, the rack 7 is fixed by the second sliding block 8, the rack 7 moves up and down more smoothly due to the sliding relationship between the second sliding block 8 and the second sliding rail 9, the fan 11 on the connecting plate 10 fixedly connected to the rear side of the rack 7 will blow, the up and down movement of the rack 7 drives the fan 11 to blow more uniformly to the mold, the third sliding block 12 fixedly connected to the rear side of the connecting plate 10 moves up and down more smoothly due to the sliding relationship with the third sliding rail 13, and the cooling of the mold is achieved through the blowing of the fan 11;

[0035] When the mold printing is completed, after cooling, by rotating the first handle 201, the first handle 201 makes the ball bearing 203 rotate, the fixed block 202 can fix the ball bearing 203, the rotation of the ball bearing 203 drives the rotation of the lead screw 204, the lead screw 204 makes the sliding block 206 rotate, and the sliding block 206 is fixed by the fixed rod 205, so that the sliding block 206 slides forward, and the movement of the sliding block 206 drives the forward movement of the push plate 207, at this time the telescopic plate 208 on the push plate 207 will first touch the mold, and as the telescopic plate 208 gradually moves forward, the mold will also loosen, the push plate 207 shovels the mold onto the push plate 207, and as the continuous forward movement is taken out of the shell 1, the movement of the push plate 207 is fixed by the right fixed plate 209, the first sliding block 211 under the fixed plate 209 has a sliding relationship with the first sliding rail 210, so that the push plate 207 moves more smoothly, when the push plate 207 is pushed out, the first handle 201 is reversely rotated, at this time the push block 212 pushes the telescopic plate 208, and the telescopic plate 208 restores the open state.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A 3D printing device with integrated cooling comprising a housing (1), characterized in that: The inner wall of the shell (1) is fixedly connected with a motor (5) on the left and right sides, a plurality of sliding rods (4) are fixedly connected to the inner wall of the shell (1), a placing plate (3) is slidably connected to the outer wall of the sliding rod (4), the output end of the motor (5) is fixedly connected with a gear (6), the inner wall of the shell (1) is fixedly connected with a second sliding rail (9) on the left and right sides, a second sliding block (8) is slidably connected to the outer wall of the second sliding rail (9), the outer wall of the second sliding block (8) is fixedly connected with a rack (7), the gear (6) and the rack (7) are meshedly connected, the outer wall of the rack (7) is fixedly connected with a connecting plate (10) on the back side, a fan (11) is installed on the outer wall of the connecting plate (10) on the right side, a third sliding block (12) is fixedly connected to the outer wall of the connecting plate (10) on the back side, a third sliding rail (13) is slidably connected to the outer wall of the third sliding block (12), and the third sliding rail (13) is fixedly connected to the inner wall of the shell (1) on the back side. The top wall of the placing plate (3) is fixedly connected with a pushing mechanism (2), and the pushing mechanism (2) is used for pushing the printed mold.

2. The 3D printing device with cooling device according to claim 1, characterized in that: The pushing mechanism (2) comprises a first handle (201), the first handle (201) is arranged on the top wall of the placing plate (3), the outer wall of the first handle (201) is fixedly connected with a ball bearing (203), the outer wall of the ball bearing (203) is fixedly connected with a fixed block (202), the fixed block (202) is fixedly connected to the top wall of the placing plate (3) on the front and back sides, the inner wall of the ball bearing (203) is fixedly connected with a lead screw (204), the outer wall of the lead screw (204) is threadedly connected with a sliding block (206), the outer wall of the sliding block (206) penetrates through a fixed rod (205), the fixed rod (205) is fixedly connected to the outer wall of the fixed block (202) on the back side, the outer wall of the sliding block (206) is fixedly connected with a pushing plate (207) on the right side, the top wall of the pushing plate (207) is fixedly connected with an expansion plate (208), the back side of the expansion plate (208) is provided with a pushing block (212), the pushing block (212) is fixedly connected to the outer wall of the shell (1) on the back side, the outer wall of the pushing plate (207) is fixedly connected with a fixed plate (209) on the right side, the bottom wall of the fixed plate (209) is fixedly connected with a first sliding block (211), and the bottom wall of the first sliding block (211) is slidably connected with a first sliding rail (210). The first sliding rail (210) is fixedly connected to the top wall of the placing plate (3) on the right side.

3. The 3D printing device with cooling device of claim 1, wherein: The top wall of the shell (1) is provided with a warning light (14), and the outer wall of the warning light (14) is provided with a protective cover (15).

4. The 3D printing device with cooling device of claim 1, wherein: The top wall of the shell (1) is provided with a display screen (20), and a plurality of buttons (21) are arranged on the left and right sides of the outer wall of the display screen (20). The buttons (21) are installed on the top wall of the shell (1).

5. The 3D printing device with cooling device of claim 1, wherein: The outer wall of the shell (1) is fixedly connected with a hinge (23), and the other side of the hinge (23) is fixedly connected with a protection door (22).

6. The 3D printing device with cooling device according to claim 5, characterized in that: The inner wall of the protection door (22) is provided with a glass plate (25), and the outer wall right side of the protection door (22) is provided with a second handle (24), which is arranged on the front side of the glass plate (25).

7. The 3D printing device with cooling device of claim 1, wherein: The bottom wall of the shell (1) is fixedly connected with a connecting frame (18), and the bottom wall of the connecting frame (18) is fixedly connected with a suction cup (19).

8. The 3D printing device with cooling device of claim 1, wherein: The outer wall right side middle upper part of the shell (1) is provided with a warning sign (16), and the four corners of the warning sign (16) are threadedly connected with screws (17), and the warning sign (16) is threadedly connected with the shell (1) through the screws (17).

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