Forming structure of starry sky room plastic vacuum forming machine

Abstract

The utility model relates to a molding structure of a starry sky room plastic vacuum forming machine. Comprising a rack; a bending device used for bending raw materials and a forming device used for shaping products are connected into the machine frame in a sliding mode, and the forming device is located under the bending device. Driving parts are arranged on the two sides of the bending device, and lifting parts are arranged on the two sides of the forming device; when the driving component works, raw materials in the bending device are bent, and when the bending device bends the raw materials, the forming device moves towards the bending device under the action of the lifting component. The bending device is used for bending the raw materials, bending can be conducted on the materials partially (namely, deformation positions), and in the process that the forming device bends the raw materials, the forming device moves towards the bending device under the action of the lifting component; therefore, the time for exposing the bent raw material in the air is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum forming equipment, in particular to a forming structure of a starry sky room vacuum forming machine. Background Art

[0002] A starry sky room is a structure set up outdoors for people to observe the starry sky. Similar to a tent, the room's walls and roof are transparent, allowing for an immersive stargazing experience and a place for entertainment and leisure. Its main components are spherical wall panels and a connecting frame.

[0003] Existing starry sky room wall panels are typically made of transparent PC sheets. The equipment currently used to produce this special shape typically uses traditional vacuum forming equipment. Since spherical wall panels must be impact and collision resistant, however, conventional vacuum forming equipment cannot guarantee consistent thickness, thus failing to meet the required impact and collision resistance requirements. Utility Model Content

[0004] The purpose of the utility model is to provide a starry sky room blister forming machine structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a starry sky room blister machine forming structure; included in a frame; a bending device for bending raw materials and a forming device for shaping the product are slidably connected in the frame, and the forming device is located directly below the bending device; driving components are provided on both sides of the bending device, and lifting components are provided on both sides of the forming device; when the driving component is working, the raw material in the bending device is bent, and when the bending device bends the raw material, the forming device moves toward the bending device under the action of the lifting component.

[0006] Compared with the existing technology, the raw material is bent by a bending device, and the material can be partially formed (that is, the deformation part) first. When the forming device is bending the raw material, the forming device moves toward the bending device under the action of the lifting component; thereby shortening the time that the bent raw material is exposed to the air.

[0007] The preferred technical solution of the present utility model is that the driving component includes a rotating shaft rotatably mounted at the bottom of the frame, lower sprockets are mounted at both ends of the rotating shaft, an upper sprocket is provided directly above each lower sprocket, and the upper sprocket is rotatably mounted on the top of the frame; a chain is provided between the upper sprocket and the lower sprocket, and the two ends of the bending device are fixedly connected to the chain; a driving source is installed at the bottom of the frame, and the output end of the driving source is fixedly connected to the rotating shaft.

[0008] The preferred technical solution of the present utility model is that the preforming mechanism includes a support frame and a driving component installed in the frame to drive the support frame to move up and down, two forming frames are symmetrically arranged in the support frame, and each forming frame is equipped with a fixing frame for fixing the raw materials; an optical axis is fixedly installed at the bottom of the frame, the middle part of the support frame is slidably connected to the optical axis, and the other end of the optical axis is rotatably connected to one end of the forming frame; the other end of the forming frame is slidably connected to the support frame.

[0009] According to the preferred technical solution of the present invention, support columns are fixedly installed on both sides of the forming frame, sliding wheels are rotatably installed on the support columns, and sliding grooves adapted to the sliding wheels are provided on the support frame; when the support frame moves, the sliding wheels slide in the sliding grooves.

[0010] According to the preferred technical solution of the present invention, the end of the forming frame is fixedly connected to a support block, and the support block and the support column are located at both ends of the forming frame; the support block is rotatably connected to the end of the optical axis; an avoidance slope is provided on the end of the forming frame, and the avoidance slope is adjacent to the support block.

[0011] According to the preferred technical solution of the present invention, a fixed rod is slidably installed in the forming frame, the fixed rod is adjacent to the support column, and a pushing component for driving the fixed rod to move in the forming frame is fixedly installed on the forming frame; the above-mentioned fixed frames are symmetrically fixedly installed on the left and right sides of the forming frame, and the fixed rod is fixedly installed with the fixed frame.

[0012] According to the preferred technical solution of the present utility model, the fixing frame includes a fixing plate fixedly mounted on the forming frame; a plurality of quick clamps are fixedly mounted on the fixing plate, a pressure plate is fixedly mounted on the output end of the quick clamp, a driving rod is fixedly mounted on the input end of the quick clamp, a cylinder is fixedly mounted on the fixing plate, and the output end of the cylinder is fixedly connected to the driving rod.

[0013] The preferred technical solution of the present utility model is that the fixed plate includes an upper abutment plate and a lower abutment plate connected to each other, the upper abutment plate and the lower abutment plate are arranged perpendicular to each other and a clamping groove is provided between the two; an anti-skid plate parallel to the upper abutment plate is provided at the connection between the upper abutment plate and the lower abutment plate, an installation groove is provided between the anti-skid plate and the upper abutment plate, a mounting plate is provided in the mounting groove, and the mounting plate is flush with the upper abutment plate.

[0014] According to the preferred technical solution of the present invention, anti-slip protrusions are provided on the anti-slip plate.

[0015] According to the preferred technical solution of the present invention, the forming device comprises a vacuum forming mold fixedly mounted on a forming seat fixedly connected to the lifting component.

[0016] In addition to the technical problems solved by the present invention, the technical features that constitute the technical solutions, and the advantages brought about by the technical features of these technical solutions described above, other technical problems that can be solved by the present invention, other technical features included in the technical solutions, and the advantages brought about by these technical features will be further described in detail in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an assembly stereogram of the utility model.

[0018] Figure 2 It is a schematic three-dimensional diagram of the assembly of the bending device of the present invention.

[0019] Figure 3 It is an enlarged view of point A on the preforming mechanism of the present invention.

[0020] Figure 4 It is an enlarged view of point B on the preforming mechanism of the present utility model.

[0021] Figure 5 It is an enlarged view of point C on the preforming mechanism of the present invention.

[0022] Figure 6 This is the main view of the preforming mechanism of the present invention in a normal state.

[0023] Figure 7 This is the main view of the preforming mechanism of the utility model in the moving state.

[0024] Figure 8 It is a stereoscopic schematic diagram of the assembly of the forming device of the present invention.

[0025] Explanation of the accompanying numbers: 01. Frame; 02. Bending device; 03. Forming device; 04. Driving component; 05. Lifting component; 06. Rotating shaft; 07. Lower sprocket; 08. Upper sprocket; 09. Chain; 10. Driving source; 11. Support frame; 12. Forming frame; 13. Fixed frame; 14. Linear bearing; 15. Optical axis; 16. Connecting seat; 17. Support column; 18. Sliding wheel; 19. Sliding groove; 20. Support block; 21. Avoidance slope; 22. Fixed rod; 23. Pushing component; 24. Fixed plate; 25. Quick clamp; 26. Press plate; 27. Upper abutment plate; 28. Lower abutment plate; 29. ​​Clamping groove; 30. Anti-skid plate; 31. Mounting groove; 32. Mounting plate; 33. Anti-skid protrusion; 34. Cylinder; 35. Forming seat; 36. Vacuum forming mold; 37. Driving rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] See also Figure 1-8 As shown, the starry sky room blister forming machine structure of the present invention is mainly used to produce starry sky room wall panels. Since such wall panels are usually made of transparent PC boards, the light transmittance, impact resistance and crash resistance of the wall panels must be guaranteed. Due to the difference in appearance between starry sky rooms and traditional houses, the wall panels used to make traditional houses are vertical in shape. However, the wall panels used to make starry sky rooms are generally curved in shape. Therefore, when producing such curved wall panels, it is necessary to ensure that the thickness of each position of the wall panel is basically the same to ensure the impact resistance and crash resistance of the starry sky room.

[0028] The machine comprises a frame 01. Slidingly connected within the frame 01 are a bending device 02 for bending raw materials and a forming device 03 for shaping the product. The forming device 03 is located directly below the bending device 02. Drive components 04 are provided on both sides of the bending device 02, and lifting components 05 are provided on both sides of the forming device 03.

[0029] See also Figure 2 As shown, the drive component 04 includes a rotating shaft 06 rotatably mounted at the bottom of the frame 01 via bearing blocks. Lower sprockets 07 are mounted at both ends of the rotating shaft 06. Upper sprockets 08 are located directly above each lower sprocket 07 and are rotatably mounted at the top of the frame 01 via bearing blocks. A chain 09 is disposed between the upper and lower sprockets 08, and the two ends of the bending device are fixedly connected to the chain 09. A drive source 10, which is a reduction motor, is mounted at the bottom of the frame 01. The output end of the drive source 10 is fixedly connected to the rotating shaft 06. When the drive source 10 is in operation, it rotates the rotating shaft 06, which in turn rotates the lower and upper sprockets 07 and 08. As the upper and lower sprockets 08 and 07 rotate, the chain 09 moves, driving the bending device 02 up and down within the frame 01.

[0030] The lifting component 05 and the driving component 04 have the same structure. When the lifting component 05 is working, it drives the forming device 03 to move up and down in the frame 01.

[0031] During forming, the bending device 02 moves toward the forming device 03 under the action of the driving component 04 , and the forming device 03 moves toward the bending device 02 under the action of the lifting component 05 .

[0032] See also Figure 2-7As shown, the bending device 02 includes a support frame 11 fixedly connected to the chain 09 on the driving component 04, and two forming frames 12 are symmetrically arranged in the support frame 11, and each forming frame 12 is equipped with a fixing frame 13 for fixing the raw materials. A linear bearing 14 is fixedly installed in the middle of the support frame 11, and an optical axis 15 is installed in the linear bearing 14. One end of the optical axis 15 extends to the bottom of the frame 01 and is fixedly connected through a connecting seat 16. The optical axis 15 is slidably connected to the support frame 11 through the linear bearing 14. When the support frame 11 is descending, it can move along the optical axis 15. The other end of the optical axis 15 is rotatably connected to one end of the forming frame 12. The other end of the forming frame 12 is slidably connected to the support frame 11. Under normal conditions, the support frame 11 is located at the top of the frame 01 under the action of the driving component 04, and the two forming frames 12 are in a horizontal state (such as Figure 6 As shown). Since the optical axis 15 is fixed, one end of the two forming frames 12 is connected to the optical axis 15 for rotation, and the other end of the forming frame 12 is connected to the support frame 11 for sliding. When the power component drives the support frame 11 to move toward the bottom of the frame 01, the end of the forming frame 12 connected to the support frame 11 moves toward the optical axis 15, and the molded part rotates around the top of the optical axis 15. As a result, the two forming frames 12 are in an inverted V shape (as shown). Figure 7 As shown). Thus, the raw material fixed in the fixing frame 13 is in an arc shape. There is a certain time difference between when the raw material is in an arc state and when the raw material is completely attached to the shaping mechanism. Therefore, during this time difference, the raw material is always in an arc state, thereby achieving the effect of preliminary shaping of the raw material.

[0033] See also Figure 3 As shown, support columns 17 are fixedly installed on both sides of the forming frame 12, and sliding wheels 18 are rotatably installed on the support columns 17 through bearings. The support frame 11 is provided with sliding grooves 19 adapted to the sliding wheels 18. When the support frame 11 moves up and down, the sliding wheels 18 slide in the sliding grooves 19.

[0034] See also Figure 6 As shown, the end of the forming frame 12 is fixedly connected to a support block 20, and the support block 20 and the support column 17 are located at both ends of the forming frame 12. The support block 20 is rotatably connected to the end of the optical axis 15 through a bearing. An avoidance slope 21 is provided on the end of the forming frame 12, and the avoidance slope 21 is adjacent to the support block 20. The avoidance slopes 21 on the two forming frames 12 are combined into an avoidance groove. When the support frame 11 moves up and down, the support block 20 rotates around the top of the optical axis 15. The design of the avoidance groove prevents the forming frame 12 from rotating around the optical axis 15. Interference between the two forming frames 12 is avoided.

[0035] See also Figure 4As shown, a fixed rod 22 is slidably mounted within the forming frame 12. Both ends of the fixed rod 22 are slidably connected to the forming frame 12 via sliding guide rails. The fixed rod 22 is adjacent to the support column 17. A driving component 23 is fixedly mounted on the forming frame 12 to drive the fixed rod 22 along the sliding guide rails within the forming frame 12 toward the optical axis 15 or away from the square axis. The driving component 23 has the same structure as the driving component 04 described above and will not be described in detail here. The fixed frames 13 are symmetrically fixedly mounted on the left and right sides of the forming frame 12, and the fixed rod 22 is also fixedly mounted to the fixed frame 13. When the fixed rod 22 is moved toward the optical axis 15 by the driving component 23, it can accommodate raw materials of varying lengths.

[0036] The fixed frame 13 includes a fixed plate 24 fixedly mounted on the forming frame 12. Several quick clamps 25 are fixedly mounted on the fixed plate 24. A pressure plate 26 is fixedly mounted on the output end of each quick clamp 25. A drive rod 37 is fixedly mounted on the input end of each quick clamp 25. A cylinder 34 is fixedly mounted on the fixed plate 24, and the output end of the cylinder 34 is fixedly connected to the drive rod 37. During use, raw material is placed on the fixed plate 24. The output end of the cylinder 34 extends, driving the pressure plate 26 toward the fixed plate 24, thereby pressing the raw material on the fixed plate 24.

[0037] See also Figure 5 As shown, the fixing plate 24 includes an upper abutment plate 27 and a lower abutment plate 28 connected to each other. The upper and lower abutment plates 27 and 28 are arranged perpendicular to each other, with a snap-in slot 29 defined between them. A skid plate 30, parallel to the upper abutment plate 27, is provided at the junction of the two plates. A mounting slot 31 is provided between the skid plate 30 and the upper abutment plate 27. A mounting plate 32 is positioned within the mounting slot 31, flush with the upper abutment plate 27. Anti-slip protrusions 33 are provided on the skid plate 30. During assembly, the mounting plate 32 is placed within the mounting slot 31, and the snap-in slot 29 is engaged with the forming frame 12. Fasteners are then threaded through the mounting plate 32 and the upper abutment plate 27 to secure the fixing plate 24 to the forming frame 12. Simultaneously, the aforementioned quick clamp 25 and cylinder 34 are mounted on the mounting plate 32.

[0038] See also Figure 8 As shown, the forming device 03 includes a vacuum forming mold 36 fixedly mounted on a forming base 35. As the bending device 02 moves toward the bottom of the frame 01 under the action of the driving component 04, the forming base 35 moves synchronously toward the top of the frame 01 under the action of the lifting component. This shortens the time the softened raw material is exposed to air.

[0039] If the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), such directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0040] The above embodiments are merely descriptions of preferred embodiments of the present invention and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. The starry sky room blister forming machine structure includes a frame, which is characterized by: A bending device for bending raw materials and a forming device for shaping products are slidably connected in the frame, and the forming device is located directly below the bending device; driving components are provided on both sides of the bending device, and lifting components are provided on both sides of the forming device; when the driving component is working, the raw materials in the bending device are bent, and when the bending device bends the raw materials, the forming device moves toward the bending device under the action of the lifting component.

2. The starry sky room blister forming machine according to claim 1 is characterized in that: The driving component includes a rotating shaft rotatably mounted at the bottom of the frame, with lower sprockets mounted at both ends of the rotating shaft, an upper sprocket provided directly above each lower sprocket, and the upper sprocket rotatably mounted on the top of the frame; a chain is provided between the upper sprocket and the lower sprocket, and the two ends of the bending device are fixedly connected to the chain; a driving source is installed at the bottom of the frame, and the output end of the driving source is fixedly connected to the rotating shaft.

3. The starry sky room blister forming machine structure according to claim 1 is characterized in that: The preforming mechanism includes a support frame and a driving component installed in the frame to drive the support frame to move up and down. Two forming frames are symmetrically arranged in the support frame, and each forming frame is equipped with a fixing frame for fixing the raw materials; an optical axis is fixedly installed at the bottom of the frame, the middle part of the support frame is slidably connected to the optical axis, and the other end of the optical axis is rotatably connected to one end of the forming frame; the other end of the forming frame is slidably connected to the support frame.

4. The starry sky room blister forming machine according to claim 1, characterized in that: Support columns are fixedly installed on both sides of the forming frame, sliding wheels are rotatably installed on the support columns, and sliding grooves adapted to the sliding wheels are provided on the support frame; when the support frame moves, the sliding wheels slide in the sliding grooves.

5. The starry sky room blister forming machine structure according to claim 1 is characterized in that: The end of the forming frame is fixedly connected with a support block, and the support block and the support column are located at both ends of the forming frame; the support block is rotatably connected to the end of the optical axis; an avoidance slope is provided on the end of the forming frame, and the avoidance slope is adjacent to the support block.

6. The starry sky room blister forming machine structure according to claim 3, characterized in that: A fixed rod is slidably installed in the forming frame, the fixed rod is adjacent to the support column, and a pushing component for driving the fixed rod to move in the forming frame is fixedly installed on the forming frame; the above-mentioned fixed frames are symmetrically fixed on the left and right sides of the forming frame, and the fixed rod is fixedly installed with a fixed frame.

7. The starry sky room blister forming machine structure according to claim 6, characterized in that: The fixing frame includes a fixing plate fixedly installed on the forming frame; a plurality of quick clamps are fixedly installed on the fixing plate, a pressure plate is fixedly installed on the output end of the quick clamp, a driving rod is fixedly installed on the input end of the quick clamp, a cylinder is fixedly installed on the fixing plate, and the output end of the cylinder is fixedly connected to the driving rod.

8. The starry sky room blister forming machine structure according to claim 7, characterized in that: The fixing plate includes an upper abutment plate and a lower abutment plate connected to each other, the upper abutment plate and the lower abutment plate are arranged perpendicular to each other and a clamping groove is provided between the two; an anti-skid plate parallel to the upper abutment plate is provided at the connection between the upper abutment plate and the lower abutment plate, an installation groove is provided between the anti-skid plate and the upper abutment plate, a mounting plate is provided in the mounting groove, and the mounting plate is flush with the upper abutment plate.

9. The starry sky room blister forming machine structure according to claim 5, characterized in that: Anti-slip protrusions are provided on the anti-slip plate.

10. The starry sky room blister forming machine structure according to claim 1, characterized in that: The forming device comprises a vacuum forming mold fixedly installed on a forming seat fixedly connected to a lifting component.

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