Lamp shade blow molding machine

Abstract

The utility model discloses a lampshade blow molding machine which comprises a machine frame, a feeding device, an oven device, a blow molding mold and a discharging device are sequentially arranged in the machine frame, the feeding device comprises a bottom sliding rail fixed between the machine frames, a supporting column is fixed on the bottom sliding rail, a supporting plate is fixed on the supporting column, and the discharging device is fixed on the supporting plate. The supporting plate is used for supporting the stacked lampshade plates, two positioning rods are arranged in the bottom sliding rail in a sliding mode, the upper ends of the positioning rods are connected with positioning plates, the positioning plates are used for moving to the two side faces of the stacked lampshade plates and bearing and positioning the two ends of the lampshade plates, and a plate separation air blowing opening is further fixed to the rack. According to the lamp cover plate separating device, the stacked lamp cover plates are positioned through the two positioning plates, the lamp cover plates are prevented from deviating under the action of wind power, meanwhile, the adjacent lamp cover plates adsorbed together can be separated through the wind power, and only one lamp cover plate can be adsorbed by the suction cup at a time.

Description

TECHNICAL FIELD

[0001] The utility model relates to lampshade forming technical field, concretely is lampshade blow molding machine. BACKGROUND

[0002] Lampshade is the casing for light collection or wind and rain prevention arranged in the periphery of lamp flame or bulb, and the common lampshade is mainly glass material and plastic material, wherein the lampshade of plastic material is widely applied due to rich raw material and easy production. The plastic lampshade is usually made by softening the acrylic plate through baking, and then the softened acrylic plate is sent into the lampshade mold for blow molding;

[0003] The full-automatic acrylic blow molding machine provided in patent 201721855549.4 moves the acrylic plate on the feeding table to the tray of the oven through the suction cup frame and guide rail assembly, which facilitates the movement of the plate into the oven for baking and softening, and facilitates the next blow molding process. The smooth surface of the acrylic plate and the close fit cause a large adsorption force between adjacent acrylic plates, which easily sticks together. Therefore, the lampshade blow molding machine is designed to facilitate the adsorption and removal of single acrylic plate. SUMMARY

[0004] The utility model discloses a lampshade blow molding machine, which positions the stacked lampshade plates through two positioning plates, prevents the lampshade plates from deviating under the action of wind force, and separates the lampshade plates adsorbed together by wind force, so that the suction cup can only adsorb one lampshade plate at a time.

[0005] The utility model provides following technical scheme: lampshade blow molding machine, including frame, the frame is in sequence is provided with feeding device, oven device, blow molding mold and discharge device, its characterized in that: the feeding device includes the bottom slide rail fixed between the frame, the bottom slide rail is fixed with support column, the support column is fixed with support plate, and the support plate is used to support the stacked lampshade plate, two positioning rods are slid in the inside of the bottom slide rail, the upper end of positioning rod is connected with positioning plate, and the positioning plate is used to move to the both sides of the stacked lampshade plate, and the both ends of the lampshade plate are supported and positioned, the frame is also fixed with plate separation blow -off port, and the plate separation blow -off port is located the side of the stacked lampshade plate.

[0006] In order to position and arrange the stacked lampshade plates, the positioning plate is at right angles, and the two positioning plates are symmetrically distributed to position the three sides of the lampshade plate.

[0007] In order to adjust the transverse position of the lampshade plate, the side of the feeding device is further provided with a slide rail assembly, the slide rail assembly comprises a material taking slide rail mounted on the inner wall of the rack, a material taking slide block is slid on the material taking slide rail, the upper end of the material taking slide block is fixed with a lifting oil cylinder and a lifting slide rail, the lifting oil cylinder is located on one side of the lifting slide rail, a lifting slide block is slid on the lifting slide rail, one end of the lifting slide block is connected to the lifting oil cylinder, a moving frame is mounted on the side of the lifting slide block, the moving frame is L-shaped, and a suction cup is mounted on the upper end of the moving frame.

[0008] In order to convey the shaped lampshade to the conveyor on the outside, the other end of the rack is provided with a discharging device, the discharging device comprises side plates fixed on the two inner walls of the rack, the side plates are symmetrically distributed, and shafts are connected between the side plates through bearings, the two shafts are distributed at the two ends of the side plates, a motor is connected to one end of the shaft, the motor is fixed on the outside of the side plate, two belt pulleys are fixed on the shaft, the belt pulleys on the two shafts are symmetrically distributed, and a belt is connected between the belt pulleys on different shafts.

[0009] In order to make the receiving plate lift and move, and connect the lampshade to the receiving plate, the bottom of the rack is fixed with a bottom plate, the bottom plate is connected with an oil cylinder mounting plate through a bottom column, the lower end of the oil cylinder mounting plate is connected with an oil cylinder, the telescopic end of the oil cylinder is fixed with a discharging slide rail, a discharging slide block is slid on the discharging slide rail, a connecting column is fixed on the discharging slide block, and a receiving plate is fixed on the connecting column.

[0010] In order to make the lampshade stably fall on the belt and avoid vibration, the lower end of the discharging slide rail is connected with a buffer column, the buffer column is connected to the oil cylinder mounting plate through a bearing, a spring is sleeved on the buffer column, and the spring is located between the oil cylinder mounting plate and the discharging slide rail.

[0011] In order to facilitate the movement of the lampshade plate into the oven device, the side of the oven device is formed with a discharging platform, the discharging platform comprises a plurality of beams formed in the rack, and the beams are connected with a discharging plate.

[0012] In order to improve the stability of the lower mold lifting, the blow molding die comprises an upper mold and a lower mold, the lower mold is fixed on the bottom of the rack through a lower oil cylinder, the bottom of the lower mold is further fixed with four guide columns, the guide columns are uniformly distributed around the lower oil cylinder, the upper end of the rack is fixed with an upper oil cylinder, and the telescopic end of the upper oil cylinder is connected with the upper mold.

[0013] In order to facilitate the opening of the cabinet door and the maintenance of the equipment in the rack, the two sides of the rack are both connected with cabinet doors through hinges.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] (1) By positioning the stacked lampshade plates between two positioning plates, the lampshade plates are prevented from being deviated under the action of wind, and meanwhile the wind can separate the adjacent lampshade plates adsorbed together, so that the suction cup can adsorb only one lampshade plate at a time;

[0016] (2) The positioning rod moving on the bottom slide rail and the positioning plate are used to arrange the stacked lampshade plates, so that the lampshade plates are located at the same position and the same orientation, and meanwhile the movable positioning rod and the positioning plate can position and arrange lampshade plates of different sizes, thereby improving the applicability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of the specification, illustrate embodiments of the present application and explain the present application, and do not constitute a limitation of the present application. In the drawings:

[0018] Figure 1 is a perspective view of the overall structure of the present application;

[0019] Figure 2 is a side view of the discharging device of the present application;

[0020] Figure 3 is a sectional view of A-A in the present application; Figure 2

[0021] Figure 4 is a structural schematic view of the feeding device of the present application;

[0022] Figure 5 is a local enlarged schematic view of the B area in the present application; Figure 1

[0023] In the drawings: 1, rack; 11, closed oil cylinder; 12, tool box; 2, feeding device; 21, bottom slide rail; 22, support column; 23, support plate; 24, positioning rod; 25, positioning plate; 26, plate separation blowing port; 27, baffle; 3, oven device; 31, discharging platform; 32, cross beam; 33, discharging plate; 34, upper cover; 4, blow molding mold; 41, upper oil cylinder; 42, upper mold; 43, lower oil cylinder; 44, lower mold; 45, guide column; 5, discharging device; 51, side plate; 52, rotating shaft; 53, pulley; 54, belt; 55, oil cylinder; 56, bottom column; 57, oil cylinder mounting plate; 58, discharging slide rail; 59, discharging slide block; 510, connecting column; 511, receiving plate; 512, buffer column; 6, slide rail assembly; 61, material taking slide rail; 62, material taking slide block; 63, lifting oil cylinder; 64, lifting slide rail; 65, lifting slide block; 66, moving frame; 67, suction cup; 7, cabinet door. DETAILED DESCRIPTION ​​

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with 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 other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1 to 4 The utility model provides technical scheme: lampshade blow molding machine, including frame 1, frame 1 is sequentially provided with feeding device 2, oven device 3, blow molding mould 4 and discharge device 5 in, feeding device 2 is used to place the lampshade board of stacking, oven device 3 is used to soften lampshade board, improves the forming efficiency of lampshade board, blow molding mould 4 is used to blow the shape of lampshade board into lampshade, discharge device 5 is used to convey the lampshade shaped from blow molding mould 4 to the conveyer belt, realizes the automatic conveying and collection of lampshade, one side of oven device 3 is fixed with closed oil cylinder 11 on frame 1, the outside of discharge device 5 is also fixed with closed oil cylinder 11 on the outer surface of frame 1, closed oil cylinder will not appear the condition of oil leakage relative to ordinary oil cylinder, is more stable in use, one side of feeding device 2 is provided with tool box 12 in frame 1, tool box 12 is connected on frame 1 by two sealing plates and is shaped, one sealing plate is connected by loose-leaf, conveniently opens tool box 12, takes the maintenance tool, feeding device 2 includes the bottom slide rail 21 fixed between frame 1, the bottom slide rail 21 is connected between the inner wall of frame 1 by fastener, the bottom slide rail 21 is welded with support column 22, support column 22 is welded with support plate 23, support plate 23 is used to support the lampshade board of stacking, the inside of bottom slide rail 21 slides two locating rods 24, two locating rods 24 are located at the two sides of support plate 23 respectively, the upper end of two locating rods 24 is connected with locating plate 25, locating plate 25 is used to move to the two side faces of lampshade board of stacking, supports and locates the two ends of lampshade board, the movement of two side locating rods 24 can adjust the distance between two locating plates 25, thereby positioning the lampshade board of different sizes, locating rod 24 can move by linear module or manual operation, the two side faces of lampshade board of stacking are pushed by the movement of locating plate 25, realize the arrangement and positioning of lampshade board, the inner wall of frame 1 is also fixed with at least one board separation blow nozzle 26 by bolt, board separation blow nozzle 26 is located at the side of lampshade board of stacking, utilizes board separation blow nozzle 26, increases the air power to the side of lampshade board, blows the adjacent lampshade board apart, locating plate 25 can locate lampshade board, avoid the deviation of lampshade board under the action of air power, make the suction cup only adsorb a lampshade board each time, and the surface of lampshade board is cleaned by air power, the baffle 27 is connected outside locating plate 25, utilizes baffle 27 to block the impurities and dust blown by wind, avoids the dust raising phenomenon.

[0026] As shown in Figure 3 and 4 , the positioning plate 25 is a right angle, two positioning plates 25 are symmetrically distributed, and the three sides of the lampshade plate are positioned, the pressure is applied to the stacked lampshade plate, the orientation of the lampshade plate is adjusted, so that the stacked lampshade plate is in the same position and the same orientation, and the problem of lampshade plate deflection is avoided.

[0027] As shown in Figure 4 , the side of the feeding device 2 is also provided with a slide rail assembly 6, the slide rail assembly 6 includes a material taking slide rail 61 welded or bolted on the inner wall of the rack 1, a material taking slide block 62 slides on the material taking slide rail 61, the material taking slide block 62 moves along the transverse direction of the oven and the rack 1 along the material taking slide rail 61, the upper end of the material taking slide block 62 is bolted with a lifting oil cylinder 63 and a lifting slide rail 64, the lifting oil cylinder 63 is located on one side of the lifting slide rail 64, a lifting slide block 65 slides on the lifting slide rail 64, one end of the lifting slide block 65 is connected to the lifting oil cylinder 63, the lifting oil cylinder 63 can drive the lifting slide block 65 to move up and down along the lifting slide rail 64, thereby driving a moving frame 66 on the lifting slide block 65, the moving frame 66 is installed on the side of the lifting slide block 65, the moving frame 66 is L-shaped, the height of the moving frame 66 is adjusted, the upper end of the moving frame 66 is installed with a suction cup 67, thereby controlling the moving frame 66 to descend, and the suction cup 67 is adsorbed on the lampshade plate, the horizontal direction movement of the moving frame 66 is indirectly controlled through the material taking slide rail 61, the height direction movement of the moving frame 66 is controlled by the lifting oil cylinder 63, thereby adjusting the movement of the moving frame 66, so that the moving frame 66 can adsorb the lampshade plate and move to the oven side, facilitating the oven device 3 to lift the lampshade plate into the oven for heating.

[0028] As shown in Figure 5 , the other end of the rack 1 is provided with a discharging device 5, the discharging device 5 is located on one side of the blow molding die 4, the discharging device 5 includes a side plate 51 bolted on the two inner walls of the rack 1, the side plates 51 are symmetrically distributed, the side plates 51 are connected by bearings. Two shafts 52 are distributed at both ends of the side plates 51, one end of one of the two shafts 52 is connected with a motor, the motor is bolted on the outside of the side plate 51, two belt pulleys 53 are fixed on the shaft 52, the belt pulleys 53 on the two shafts 52 are symmetrically distributed, the belt pulleys 53 on different shafts 52 are connected by a belt 54, one of the shafts 52 is driven to rotate by the motor, providing driving force to make the belt pulleys 53 on the shaft 52 rotate, further driving the belt 54, so that the blow molded lampshade can be conveyed to the belt conveyor outside the blow molding machine, facilitating the subsequent packaging process of the lampshade.

[0029] The bottom of the rack 1 is welded with a bottom plate, the bottom plate is welded with an oil cylinder mounting plate 57 through a bottom column 56, the lower end of the oil cylinder mounting plate 57 is connected with an oil cylinder 55 through bolts, the telescopic end of the oil cylinder 55 is connected with a discharging slide rail 58 through bolts, the lifting of the discharging slide rail 58 is controlled through the oil cylinder 55, the discharging slide rail 58 is slidably connected with a discharging slide block 59, the discharging slide block 59 is welded with a connecting column 510, the connecting column 510 is connected with a receiving plate 511 through bolts, the receiving plate 511 is located between the belts 54, the movement of the discharging slide block 59 drives the receiving plate 511 to move between the belts 54, and the receiving plate 511 can catch the lampshade formed by the blow molding mold 4, the size of the receiving plate 511 is smaller than the lampshade, then the receiving plate 511 is lowered, and the lampshade is placed on the belts 54, and the lampshade is transmitted to the conveying device outside the blow molding machine through the transmission of the belts 54.

[0030] The lower end of the discharging slide rail 58 is connected with a buffer column 512, the buffer column 512 is connected to the oil cylinder mounting plate 57 through a bearing, a spring is sleeved on the buffer column 512, the spring is located between the oil cylinder mounting plate 57 and the discharging slide rail 58, the spring is used for reducing the vibration when the height of the discharging slide rail 58 changes, reducing the vibration of the lampshade, so that the lampshade can be stably placed on the belts 54.

[0031] As shown in Figure 1 The side of the oven device 3 is formed with a discharging platform 31, the discharging platform 31 includes a plurality of beams 32 formed in the rack 1, the beams 32 are connected with a discharging plate 33, the upper end of the oven device 3 is connected with an upper cover 34 through a hinge, the upper cover 34 is opened upward through a handle, so as to facilitate the maintenance of the mechanism in the oven device 3.

[0032] As shown in Figure 3 The blow molding mold 4 includes an upper mold 42 and a lower mold 44, the lower mold 44 is fixed to the bottom of the rack 1 through a lower oil cylinder 43, the bottom of the lower mold 44 is also fixed with four guide columns 45, the guide columns 45 are uniformly distributed around the lower oil cylinder 43, the upper end of the rack 1 is fixed with an upper oil cylinder 41, the telescopic end of the upper oil cylinder 41 is connected with the upper mold 42, and the stability of the movement of the lower mold 44 is enhanced through the four guide columns 45.

[0033] The two sides of the rack 1 are both connected with cabinet doors 7 through hinges, the opening of the cabinet doors 7 facilitates the observation of the equipment inside the rack 1 and the maintenance.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A lampshade blow molding machine comprising a frame, a feeding device, an oven device, a blow molding die and a discharging device arranged in sequence in the frame, characterized in that: The feeding device comprises bottom sliding rails fixed between racks, support columns fixed on the bottom sliding rails, support plates fixed on the support columns and used for supporting the stacked lampshade plates, two positioning rods sliding in the bottom sliding rails, positioning plates connected to the upper ends of the positioning rods and used for moving to the two side surfaces of the stacked lampshade plates, supporting and positioning the two ends of the lampshade plates, and plate separation blow-off ports fixed on the racks and located on the side surfaces of the stacked lampshade plates.

2. The lampshade blow molding machine according to claim 1, characterized in that: The positioning plates are right-angled and symmetrically distributed, and are used for positioning the three side surfaces of the lampshade plates.

3. The lampshade blow molding machine according to claim 1, characterized in that: The feeding device further comprises a sliding rail assembly arranged on the side surface of the feeding device, the sliding rail assembly comprising a material taking sliding rail mounted on the inner wall of the rack, a material taking sliding block sliding on the material taking sliding rail, a lifting oil cylinder and a lifting sliding rail fixed on the upper end of the material taking sliding block, the lifting oil cylinder being located on one side of the lifting sliding rail, a lifting sliding block sliding on the lifting sliding rail, one end of the lifting sliding block being connected to the lifting oil cylinder, a moving frame mounted on the side surface of the lifting sliding block, the moving frame being L-shaped, and a suction disc mounted on the upper end of the moving frame.

4. The lampshade blow molding machine according to claim 1, characterized in that: The other end of the rack is provided with a discharging device, the discharging device comprising side plates fixed on the two inner walls of the rack, the side plates being symmetrically distributed, a rotating shaft connected between the side plates through bearings, two rotating shafts being distributed on the two ends of the side plates, an electric motor connected to one end of the rotating shaft, the electric motor being fixed on the outer side of the side plate, two belt pulleys fixed on the rotating shaft, the belt pulleys on the two rotating shafts being symmetrically distributed, and a belt connected between the belt pulleys on different rotating shafts.

5. The lampshade blow molding machine according to claim 4, characterized in that: The bottom of the rack is fixed with a bottom plate, an oil cylinder mounting plate is connected to the bottom plate through a bottom column, an oil cylinder is connected to the lower end of the oil cylinder mounting plate, a discharging sliding rail is fixed on the telescopic end of the oil cylinder, a discharging sliding block is sliding on the discharging sliding rail, a connecting column is fixed on the discharging sliding block, a material receiving plate is fixed on the connecting column, and the material receiving plate is located between the belts.

6. The lampshade blow molding machine according to claim 5, characterized in that: The lower end of the discharging sliding rail is connected with a buffer column, the buffer column is connected to the oil cylinder mounting plate through a bearing, a spring is sleeved on the buffer column, and the spring is located between the oil cylinder mounting plate and the discharging sliding rail.

7. The lampshade blow molding machine according to claim 1, characterized in that: A discharging platform is formed on the side surface of the oven device, the discharging platform comprising a plurality of beams formed in the rack, and a discharging plate connected between the beams.

8. The lampshade blow molding machine according to claim 1, characterized in that: The blow molding mold comprises an upper mold and a lower mold, the lower mold is fixed on the bottom of the rack through a lower oil cylinder, four guide columns are further fixed on the bottom of the lower mold, the guide columns are uniformly distributed around the lower oil cylinder, an upper oil cylinder is fixed on the upper end of the rack, and the telescopic end of the upper oil cylinder is connected with the upper mold.

9. The lampshade blow molding machine according to claim 1, characterized in that: The two side surfaces of the rack are connected with cabinet doors through hinges.

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