CN219427432U - Christmas ball forming equipment - Google Patents

Abstract

The utility model relates to a ball former on christmas, including workstation and buffer unit, offered the discharge gate on the workstation, buffer unit includes buffer table, buffer motor, synchronizing wheel one, synchronizing wheel two and hold-in range, and synchronizing wheel one and synchronizing wheel two one-to-one rotate connect at buffer table both ends, and synchronizing wheel one and synchronizing wheel two are connected in the hold-in range tensioning, and buffer motor shaft coaxial fixation is at a synchronizing wheel tip. The buffer motor, the first synchronous wheel, the second synchronous wheel and the synchronous belt are arranged, so that finished products are uniformly distributed on the end face of the synchronous belt, and the finished products are not easy to collide and dent, thereby improving the production quality of the finished products; the convex strips are arranged, and the finished products are uniformly distributed on the end face of the synchronous belt, so that the finished products are not easy to collide and dent, and the production quality of the finished products is further improved; the setting of cylinder, rotation gear and rotation rack need not the rotation of staff control second cutting edge to reduce staff's operating pressure, improve the production efficiency of finished product.

Description

Christmas ball forming equipment

Technical Field

The application relates to the field of blow molding equipment, in particular to Christmas ball forming equipment.

Background

Blow molding, also known as hollow blow molding, is a rapidly evolving method of processing plastics. The blow molding process includes extruding or injection molding thermoplastic resin to obtain tubular plastic parison, heating the tubular plastic parison to soften, setting the softened tubular plastic parison inside one mold, closing the mold, introducing compressed air into the core cavity to expand the plastic parison and to adhere the plastic parison to the inner wall of the mold, cooling the plastic parison, demolding and obtaining various hollow products.

The utility model patent with the publication number of CN204869608U discloses a full-automatic hollow molding manufacturing device for Christmas balls, which comprises a machine base, an extruding device, a shearing device, two blow molding dies, a moving mechanism and a blowing needle device, wherein the extruding device is arranged on the machine base and used for extruding tubular parisons; the moving mechanism comprises a first cylinder and a second cylinder which are symmetrically arranged on two sides of the blow molding die and used for driving the blow molding die to open and close, and an upper cylinder penetrating through the upper portion of the blow molding die.

With respect to the above related art, the inventor considers that when a softened tubular parison is blow molded in a blow mold to form a workpiece, the movement mechanism drives the blow mold to open, the workpiece in the cavity is dropped by self gravity, the workpiece dropped later impacts the workpiece dropped first, and the interaction force generated between the workpieces impacted mutually drives the surface of the workpiece to generate a recess, thereby affecting the production quality of the workpiece.

Disclosure of Invention

In order to solve the problem that the surfaces of the workpieces which are mutually impacted generate depressions, the application provides Christmas ball forming equipment.

The application provides a christmas ball former adopts following technical scheme:

the utility model provides a ball former on christmas, includes workstation and the buffer unit that is used for blowing finished product, offer the discharge gate that supplies the finished product to drop on the workstation, the buffer unit is used for transporting the finished product, the buffer unit includes buffer table, buffer motor, synchronizing wheel one, synchronizing wheel two and hold-in range, synchronizing wheel one and synchronizing wheel two one-to-one rotate connect at the buffer table both ends, just synchronizing wheel one axis is higher than synchronizing wheel two axes, synchronizing wheel one and synchronizing wheel two are connected in the hold-in range tensioning, just the hold-in range terminal surface is towards the discharge gate, buffer motor shaft coaxial fastening is in synchronizing wheel one end, works as buffer motor during operation, synchronizing wheel one and synchronizing wheel two rotate, drive the finished product on the hold-in range slides towards the direction that is close to synchronizing wheel one.

By adopting the technical scheme, finished products produced on the workbench enter the end face of the synchronous belt from the discharge hole under the self gravity, the first synchronous wheel and the second synchronous wheel are rotationally connected to the buffer table, and the axis of the first synchronous wheel is higher than that of the second synchronous wheel, so that the finished products on the synchronous belt slide along the end face of the synchronous belt towards the direction close to the second synchronous wheel under the self gravity, the uniform distribution of the finished products on the synchronous belt is realized, and the finished products are not easy to collide and dent, thereby improving the production quality of the finished products; meanwhile, the buffer motor works to drive the synchronous wheel I to rotate and drive the finished product on the synchronous belt to slide towards the direction close to the synchronous wheel I, so that the residence time of the finished product on the synchronous belt is increased, the finished product is contacted with air components, the cooling and cooling speed of the finished product is accelerated, the finished product is rapidly cooled and shaped and fixed, and when the finished products are stored and piled together, the finished products are not easy to be extruded and sunken, so that the production quality of the finished product is further improved.

Optionally, the synchronous belt is connected with a plurality of raised strips, the arrangement direction of raised strips is parallel to the length direction of the synchronous belt.

Through adopting above-mentioned technical scheme, the sand grip increases the roughness of hold-in range terminal surface, increases the frictional force between hold-in range terminal surface and the finished product, reduces the speed that the finished product on the hold-in range slided towards the direction that is close to synchronizing wheel two, makes finished product evenly distributed on the hold-in range terminal surface, makes difficult emergence striking sunken between the finished product, further improves the production quality of finished product.

Optionally, be connected with the pipe of moulding plastics that is used for producing tubular hollow parison on the workstation, the pipe mouth of pipe of moulding plastics is towards the discharge gate, the workstation includes supporting seat and shearing subassembly, the discharge gate is located the supporting seat terminal surface, shearing subassembly connects on the supporting seat, shearing subassembly is used for shearing tubular hollow parison and centre gripping tubular hollow parison, shearing subassembly is including fixing the fixing base on the supporting seat, connect the first cutting edge on the fixing base and rotate the second cutting edge of connecting at first cutting edge, the cutting edge of first cutting edge and the cutting edge of second cutting edge are towards the pipe mouth of pipe of moulding plastics.

Through adopting above-mentioned technical scheme, first cutting edge portion and second cutting edge portion are towards the pipe mouth of pipe of moulding plastics, and when the pipe of moulding plastics produced the tubular hollow parison of certain height, second cutting edge portion rotated towards the direction that is close to first cutting edge portion, and tubular hollow parison is sheared to second cutting edge portion and first cutting edge portion, and the tubular personnel realize the accurate accuse to tubular hollow parison length to reduce the waste of material, embody energy-concerving and environment-protective notion.

Optionally, be connected with the rotating assembly on the fixing base, the rotating assembly is used for driving the second cutting edge to rotate, the rotating assembly is including rotating cylinder, rotation gear and rotation rack, it connects on the fixing base outer wall to rotate the cylinder, it fixes on rotating the cylinder piston rod to rotate the rack, rotation gear fixes on the second cutting edge, just rotate gear meshing rotation rack, works as rotate the cylinder during operation, drive rotation rack slides, drives the second cutting edge is close to or keeps away from first cutting edge.

Through adopting above-mentioned technical scheme, when the tubular hollow parison of injection molding pipe production is located between first cutting edge portion and the second cutting edge portion, rotate the cylinder and order about the rotation rack and slide, drive the rotation gear and rotate to order about the second cutting edge portion and rotate towards the direction that is close to first cutting edge portion, realize the automatically cropped of first cutting edge portion and second cutting edge portion to tubular hollow parison, need not the rotation of staff control second cutting edge, thereby reduce staff's operating pressure, improve the production efficiency of finished product.

Optionally, the end face of the supporting seat is connected with a sliding rod, the sliding rod is located at one side of the supporting seat, close to the discharge hole, the workbench further comprises an injection mold, the injection mold is used for cooling and forming a tubular hollow blank, the injection mold is slidably connected to the sliding rod, the sliding direction of the injection mold is close to or far away from the injection pipe orifice, the injection mold is provided with at least one cavity for injection molding, and when the injection mold slides towards the direction close to the injection pipe, the cavity faces the injection pipe orifice; the fixing base comprises a sliding piece and a fixing column, the end part of the fixing column is fixed on the end face of the supporting seat, the sliding piece comprises a sliding block, the rotating cylinder is located on the sliding block, the sliding block is connected onto the fixing column in a sliding mode, the sliding direction of the sliding block is close to or far away from the injection mold, and the first cutting edge is connected to one side, facing the injection mold, of the sliding block.

Through adopting above-mentioned technical scheme, when injection mold slides along the direction that the slide bar was close to the injection pipe, the die cavity is towards the injection pipe mouth of pipe, and the slider slides towards the direction that is close to injection mold, drives the first cutting edge portion and the second cutting edge portion of centre gripping tubular hollow embryo and slides towards the direction that is close to injection mold, and injection mold die sinking simultaneously, in tubular hollow embryo embedding die cavity, the injection mold compound die, tubular hollow embryo is at die cavity internal cooling shaping, realizes the automatic injection molding to the work piece to improve the machining efficiency of work piece.

Optionally, two cavities are provided.

By adopting the technical scheme, two cavities for injection molding are arranged in the injection mold, so that the processing speed of a workpiece is increased, and the production cost of the workpiece is reduced.

Optionally, the workstation still includes the air feed subassembly, the air feed subassembly is used for supplying the die cavity air feed, the air feed subassembly includes air feed base, air feed cylinder and air feed pipe, air feed base end fixing is in the supporting seat terminal surface, the air feed base is located one side that the supporting seat is close to the sliding rod, the air feed cylinder is connected on the air feed base, just air feed cylinder piston rod is towards the discharge gate, air feed pipe one end is coaxial to be fixed at air feed cylinder piston rod tip, the air feed pipe other end is towards the discharge gate, the air feed hole that supplies air feed equipment air inlet intercommunication has been seted up to the outer wall that the air feed pipe is close to the air feed cylinder, air feed pipe is offered the exhaust hole that supplies the air feed equipment to go into towards the outer wall of discharge gate, works as when injection mold slides along the sliding rod towards the direction that is close to the air feed cylinder, air feed cylinder air feed pipe is driven towards the direction that is close to injection mold and is slided, the hole intercommunication, the gas in the air feed equipment passes through in proper order the inlet hole, exhaust hole and air feed equipment enter into the die cavity.

Through adopting above-mentioned technical scheme, when the injection mold of the hollow parison of tubulose of in-mould cavity is slided along the pole that slides towards the direction that is close to the air feed cylinder, the exhaust hole is towards the die cavity, and the air feed cylinder orders about the air feed pipe towards the direction that is close to the die cavity and slides, and air feed pipe outer wall butt die cavity inner wall, inlet port, exhaust hole and die cavity communicate in proper order, and the gas of air feed equipment passes through inlet port, exhaust hole in proper order and gets into in the die cavity, and the hollow parison of tubulose is blown up and is hugged closely at the die cavity inner wall shaping formation work piece.

Optionally, the injection mold is equipped with two, two injection mold is close to or keeps away from each other along the pole axis that slides, the air feed subassembly is equipped with two, air feed subassembly and injection mold one-to-one, works as one of them injection mold slides towards the direction that is close to the air feed cylinder, another injection mold slides towards the direction that is close to the injection pipe.

Through adopting above-mentioned technical scheme, when one of them injection mold that is equipped with tubular hollow parison slides towards the direction that is close to the air feed subassembly, air feed subassembly supplies air to the die cavity, and another injection mold slides towards the direction that is close to the injection pipe simultaneously, realizes that two injection molds process the work piece simultaneously to accelerate the production efficiency of work piece.

Optionally, one of them injection mold is connected with the locating lever towards another injection mold's outer wall, and when two injection mold slides towards the direction that is close to each other, locating lever outer wall butt injection mold outer wall forms spacingly.

Through adopting above-mentioned technical scheme, when two injection mold slides towards the direction that is close to each other, locating lever outer wall butt injection mold outer wall realizes spacing between two injection mold, makes difficult emergence collision and damage between the injection mold to increase injection mold's life.

Optionally, two driving pieces are connected to the supporting seat, the driving pieces correspond to the injection mold one by one, and the driving pieces are used for driving the injection mold to slide along the axis of the sliding rod.

Through adopting above-mentioned technical scheme, the driving piece drives injection mold and slides, need not the manual slip of controlling injection mold of staff, reduces staff's working pressure for the production efficiency of work piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the buffer motor, the first synchronous wheel, the second synchronous wheel and the synchronous belt are arranged, so that finished products are uniformly distributed on the end face of the synchronous belt, and the finished products are not easy to collide and dent, thereby improving the production quality of the finished products;

2. the convex strips are arranged, and the finished products are uniformly distributed on the end face of the synchronous belt, so that the finished products are not easy to collide and dent, and the production quality of the finished products is further improved;

3. the setting of cylinder, rotation gear and rotation rack need not the rotation of staff control second cutting edge to reduce staff's operating pressure, improve the production efficiency of finished product.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a cross-sectional view of a cushioning assembly in an embodiment of the present application, primarily showing a first synchronizing wheel and a second synchronizing wheel.

Fig. 3 is a schematic view of the overall structure of the shear assembly in an embodiment of the present application.

Fig. 4 is a schematic view of the overall structure of an injection mold in an embodiment of the present application.

Fig. 5 is a partial cross-sectional view of a christmas ball forming device in an embodiment of the present application, mainly showing the air supply assembly.

Reference numerals illustrate: 1. a work table; 11. a discharge port; 12. a support base; 13. a shear assembly; 131. a fixing seat; 132. a first blade; 133. a second blade; 134. a sliding member; 1341. a sliding block; 1342. a slip motor; 1343. a sliding screw rod; 135. fixing the column; 14. an injection mold; 141. a fixed mold; 142. a movable mold; 143. a first connecting plate; 144. a second connecting plate; 145. a third connecting plate; 146. a connecting column; 147. a cavity; 15. a gas supply assembly; 151. a gas supply base; 152. a gas supply cylinder; 153. an air supply pipe; 1531. an air inlet hole; 1532. an exhaust hole; 2. a buffer assembly; 21. a buffer stage; 211. a guide surface; 22. a buffer motor; 23. a first synchronous wheel; 24. a second synchronous wheel; 25. a synchronous belt; 3. a collection box; 4. a convex strip; 5. injection molding a tube; 6. a rotating assembly; 61. a rotary cylinder; 62. rotating the gear; 63. rotating the rack; 7. a sliding rod; 8. a positioning rod; 9. a driving member; 91. a driving cylinder; 10. a linkage member; 101. a linkage cylinder; 102. a first linkage rod; 103. and a second linkage rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses Christmas ball forming equipment. Referring to fig. 1, a christmas ball forming apparatus includes a workbench 1 for blow molding a finished product and a buffer assembly 2, wherein a discharge hole 11 for the finished product to drop is formed in the workbench 1, the buffer assembly 2 faces the discharge hole 11, and the buffer assembly 2 is used for transporting the finished product dropped from the discharge hole 11.

Referring to fig. 1 and 2, the buffer assembly 2 includes a buffer stage 21, a buffer motor 22, a first synchronizing wheel 23, a second synchronizing wheel 24, and a timing belt 25. The bottom wall of the buffer table 21 is fixed on the ground by a screw, the end surface of the buffer table 21 facing the discharge port 11 is provided with a guide surface 211, and the inclined height of the guide surface 211 increases with the distance from the discharge port 11. The first synchronizing wheel 23 and the second synchronizing wheel 24 are in one-to-one correspondence and are connected to the two ends of the guide surface 211 in a rotating mode along the axis of the first synchronizing wheel 23, the first synchronizing wheel 23 is located on one side, close to the discharge hole 11, of the guide surface 211, and the axis of the first synchronizing wheel 23 is higher than that of the second synchronizing wheel 24. The synchronous belt 25 is in tensioning connection with the first synchronous wheel 23 and the second synchronous wheel 24, and the end face of the synchronous belt 25 faces the discharge hole 11.

Referring to fig. 1 and 2, a buffer motor 22 is fixed on the outer wall of a buffer table 21 through a screw, and the end of a motor shaft of the buffer motor 22 penetrates through the outer wall of the buffer table 21 and is coaxially fixed on the end of a first synchronizing wheel 23, when the buffer motor 22 works, the first synchronizing wheel 23 and the second synchronizing wheel 24 are driven to rotate, and a synchronous belt 25 is driven to slide towards a direction approaching to the first synchronizing wheel 23.

Referring to fig. 1 and 2, the buffer stage 21 is connected with a collection box 3, the collection box 3 is located at one side of the buffer stage 21 near the first synchronizing wheel 23, and the collection opening of the collection box 3 faces the first synchronizing wheel 23. When finished products on the workbench 1 drop on the end face of the synchronous belt 25 from the discharge hole 11 under the self gravity, the buffer motor 22 works to drive the workpiece on the end face of the synchronous belt 25 to slide towards the direction close to the synchronous wheel one 23, and the workpiece enters the collecting box 3 from the synchronous belt 25 under the self gravity, so that the automatic collection of the workpiece is realized.

Referring to fig. 1, a plurality of ribs 4 are uniformly connected to the end surface of the timing belt 25 facing the discharge port 11 at intervals, and the arrangement direction of the ribs 4 and the longitudinal direction of the timing belt 25 are parallel to each other. The material of the raised strips 4 can be rubber or silica gel, and in the embodiment of the application, the material of the raised strips 4 is silica gel and has a certain deformability.

Referring to fig. 1 and 3, the workbench 1 is connected with an injection molding tube 5 for producing a tubular hollow blank, a tube orifice of the injection molding tube 5 faces a discharge hole 11, the workbench 1 comprises a supporting seat 12 and a shearing assembly 13, the bottom wall of the supporting seat 12 is abutted against the ground, the discharge hole 11 is positioned on the end face of the supporting seat 12, the discharge hole 11 penetrates through the outer wall of the supporting seat 12, the shearing assembly 13 is used for shearing the tubular hollow blank and clamping the tubular hollow blank, and the shearing assembly 13 comprises a fixing seat 131 connected to the supporting seat 12, a first cutting edge 132 connected to the fixing seat 131 and a second cutting edge 133 rotatably connected to the first cutting edge 132.

Referring to fig. 1 and 3, the fixing base 131 includes a sliding piece 134 and a fixing column 135, one end of the fixing column 135 is fixed on the end face of the supporting base 12 by a screw, the sliding piece 134 includes a sliding block 1341, a sliding motor 1342 and a sliding screw 1343, the sliding block 1341 is slidably connected to the fixing column 135, the sliding direction of the sliding block 1341 is close to or far away from the discharge hole 11, the first blade 132 is fixed on the outer wall of the sliding block 1341 facing the injection molding tube 5, and the blade parts of the first blade 132 and the second blade 133 face the mouth of the injection molding tube 5.

Referring to fig. 1 and 3, a sliding motor 1342 is fixed on one side of a fixed column 135 near a discharge hole 11 through a screw, one end of a sliding screw 1343 is coaxially fixed on a motor shaft of the sliding motor 1342, the other end of the sliding screw 1343 is coaxially and rotatably connected on the outer wall of the fixed column 135, the sliding directions of the sliding screw 1343 and the sliding block 1341 are parallel to each other, a threaded hole is formed in the outer wall of the sliding block 1341, the threaded hole axis and the sliding screw 1343 axis are parallel to each other, the threaded hole penetrates through the outer wall of the sliding hole along the axis of the threaded hole, and the outer wall of the sliding screw 1343 is in threaded connection with the inner wall of the threaded hole.

Referring to fig. 1 and 3, when the slide motor 1342 is operated, the slide screw 1343 is driven to rotate, and the slide block 1341 is driven to approach or separate from the discharge port 11 along the axis of the slide screw 1343.

Referring to fig. 3, a rotating assembly 6 is connected to the sliding block 1341, and the rotating assembly 6 is used to drive the edge of the second blade 133 to approach or separate from the edge of the first blade 132. The rotating assembly 6 comprises a rotating cylinder 61, a rotating gear 62 and a rotating rack 63, the rotating cylinder 61 is fixed on the outer wall of a sliding block 1341 through screws, a piston rod of the rotating cylinder 61 faces to the first blade 132, the end part of the rotating rack 63 is welded and fixed at the end part of the piston rod of the rotating cylinder 61, the rotating gear 62 is welded and fixed at one side, close to the rotating rack 63, of the second blade 133, and the rotating gear 62 is meshed with the rotating rack 63.

Referring to fig. 3, when the rotary cylinder 61 is operated, the rotary rack 63 is driven to approach or separate from the first blade 132, and the blade portion of the second blade 133 is driven to approach or separate from the blade portion of the first blade 132, so as to realize automatic rotation of the second blade 133.

Referring to fig. 1 and 4, the end face of the supporting seat 12 is connected with two sliding rods 7, the two sliding rods 7 are located at two sides of the discharge hole 11, the workbench 1 further comprises two injection molds 14, the injection molds 14 are used for cooling and forming tubular hollow blanks, the injection molds 14 comprise a fixed mold 141, a movable mold 142, a first connecting plate 143, a second connecting plate 144, a third connecting plate 145 and two connecting posts 146, the first connecting plate 143 and the second connecting plate 144 are slidably connected to the outer wall of the sliding rod 7, and the first connecting plate 143 and the second connecting plate 144 are located above the discharge hole 11. The two ends of the connecting column 146 are welded and fixed on the outer wall of the first connecting plate 143 and the outer wall of the second connecting plate 144 in a one-to-one correspondence manner, the connecting column 146 and the sliding rod 7 are in one-to-one correspondence, the third connecting plate 145 is connected to the outer wall of the connecting column 146 in a sliding manner, and the third connecting plate 145 is positioned above the discharge hole 11.

Referring to fig. 4, the fixed mold 141 is welded and fixed to the outer wall of the first connection plate 143 facing the third connection plate 145, and the movable mold 142 is welded and fixed to the outer wall of the third connection plate 145 facing the first connection plate 143, and the third connection plate 145 drives the movable mold 142 to approach or separate from the fixed mold 141 along the axis of the connection post 146. When the movable die 142 and the fixed die 141 are clamped, two cavities 147 for injection molding are arranged between the movable die 142 and the fixed die 141, one connecting plate 143 faces the outer wall of the other connecting plate 143 and is fixedly welded with the positioning rod 8, and when the two connecting plates 143 slide along the axis of the sliding rod 7 towards the directions approaching to each other, the outer wall of the positioning rod 8 abuts against the outer wall of the connecting plate 143 to form limit.

Referring to fig. 1 and 5, the workbench 1 further includes two air supply assemblies 15, the air supply assemblies 15 are used for supplying air to the cavity 147, the two air supply assemblies 15 are located at two sides of the injection pipe 5, and the air supply assemblies 15 are in one-to-one correspondence with the injection mold 14. The air feed assembly 15 includes air feed base 151, air feed cylinder 152 and air feed pipe 153, the air feed base 151 diapire passes through the fix with screw at the supporting seat 12 terminal surface, air feed cylinder 152 is fixed in air feed base 151 towards one side of discharge gate 11, and air feed cylinder 152 piston rod is towards discharge gate 11, air feed pipe 153 one end coaxial fastening is at air feed cylinder 152 piston rod tip, the air feed pipe 153 other end is towards discharge gate 11, air feed pipe 153 is close to the outer wall of air feed cylinder 152 and has offered the inlet port 1531 that supplies air feed equipment inlet end intercommunication, air feed pipe 153 has offered exhaust hole 1532 towards the tip of discharge gate 11, and exhaust hole 1532 intercommunication inlet port 1531.

Referring to fig. 4 and 5, when the injection mold 14 having the hollow tubular parison installed therein is slid along the slide bar 7 in a direction approaching the air supply base 151, the cavity 147 is directed to the air discharge hole 1532, the air supply cylinder 152 drives the air supply pipe 153 to slide in a direction approaching the cavity 147, the outer wall of the air supply pipe 153 abuts against the inner wall of the cavity 147, the air discharge hole 1532 communicates with the cavity 147, and the air in the air supply apparatus sequentially passes through the air inlet hole 1531, the air discharge hole 1532 and enters the cavity 147.

Referring to fig. 1 and 4, two driving members 9 are connected to the supporting base 12, the driving members 9 are used for driving the injection mold 14 to slide along the axis of the sliding rod 7, and the driving members 9 are in one-to-one correspondence with the injection mold 14. The driving piece 9 comprises a driving air cylinder 91, the driving air cylinder 91 is fixed on the end face of the supporting seat 12 through a screw, the axis of a piston rod of the driving air cylinder 91 and the axis of the sliding rod 7 are parallel to each other, the end part of the piston rod of the driving air cylinder 91 is fixed on the outer wall of the connecting plate II 144 far away from the connecting plate I143, and the driving motor drives the connecting plate I143 and the connecting plate II 144 to approach or be far away from the injection molding pipe 5 along the axis of the sliding rod 7.

Referring to fig. 1 and 4, a linkage 10 is connected between the second connection plate 144 and the third connection plate 145, and the linkage 10 is used to drive the third connection plate 145 to approach or separate from the first connection plate 143 along the axis of the connection post 146. The linkage part 10 comprises a linkage cylinder 101, a linkage rod I102 and a linkage rod II 103, one end of the linkage rod I102 is rotationally connected to the outer wall of the connection plate II 144 towards the connection plate III 145, the other end of the linkage rod I102 is rotationally connected to the end part of the linkage rod II 103, the end part of the linkage rod II 103 away from the linkage rod I102 is rotationally connected to the outer wall of the connection plate III 145 towards the connection plate II 144, the linkage cylinder 101 is fixed to the outer wall of the connection plate II 144 through screws, and the end part of a piston rod of the linkage cylinder 101 is fixed to one side of the linkage rod I102 close to the linkage rod II 103.

Referring to fig. 1 and 4, when the driving cylinder 91 drives the first connecting plate 143 and the second connecting plate 144 to slide along the axis of the sliding rod 7 in the direction approaching the injection tube 5, the cavity 147 faces the mouth of the injection tube 5, the linkage cylinder 101 drives the third connecting plate 145 to slide away from the first connecting plate 143, the fixed mold 141 and the movable mold 142 open the mold, the first blade 132 and the second blade 133 clamp the tubular hollow blank to slide toward the fixed mold 141, the tubular hollow blank is located at one side of the fixed mold 141 facing the movable mold 142, the linkage cylinder 101 drives the third connecting plate 145 to slide toward the first connecting plate 143, the fixed mold 141 and the movable mold 142 are clamped, and the tubular hollow blank is located in the cavity 147, the driving cylinder 91 drives the first connecting plate 143 and the second connecting plate 144 to slide along the axis of the sliding rod 7 in the direction approaching the air supply base 151, and the other driving cylinder 91 drives the other injection mold 14 to slide along the axis of the sliding rod 7 in the direction approaching the injection tube 5.

The implementation principle of the Christmas ball forming equipment in the embodiment of the application is as follows: when the Christmas ball molding equipment is used, one driving cylinder 91 drives the first connecting plate 143 and the second connecting plate 144 to slide along the axis of the sliding rod 7 towards the direction close to the injection molding pipe 5, the cavity 147 faces the pipe orifice of the injection molding pipe 5, the linkage cylinder 101 drives the third connecting plate 145 to slide towards the direction far away from the first connecting plate 143, the fixed die 141 and the movable die 142 are opened, the first cutting edge 132 and the second cutting edge 133 clamp tubular hollow blanks to slide towards the direction close to the fixed die 141, the tubular hollow blanks are positioned on one side of the fixed die 141 towards the movable die 142, the linkage cylinder 101 drives the third connecting plate 145 to slide towards the direction close to the first connecting plate 143, the fixed die 141 and the movable die 142 are clamped, the tubular hollow blanks are positioned in the cavity 147, the driving cylinder 91 drives the first connecting plate 143 and the second connecting plate 144 to slide along the axis of the sliding rod 7 towards the direction close to the air supply base 151, and the other driving cylinder 91 drives the other injection die 14 to slide along the axis of the sliding rod 7 towards the direction close to the injection molding pipe 5, and workpieces are simultaneously produced by the two injection dies 14.

Finished products produced by the fixed die 141 and the movable die 142 enter the end face of the synchronous belt 25 from the discharge hole 11 under the self-gravity, the first synchronous wheel 23 and the second synchronous wheel 24 are rotationally connected to the buffer table 21, and the axis of the first synchronous wheel 23 is higher than that of the second synchronous wheel 24, so that the finished products on the synchronous belt 25 slide along the end face of the synchronous belt 25 in the direction close to the second synchronous wheel 24 under the self-gravity, the uniform distribution of the finished products on the synchronous belt 25 is realized, the impact and the sinking are not easy to generate between the finished products, and the production quality of the finished products is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. A christmas ball forming device, characterized in that: including workstation (1) and buffer unit (2) that are used for blowing finished product, offer on workstation (1) and supply discharge gate (11) that the finished product dropped, buffer unit (2) are used for transporting the finished product, buffer unit (2) include buffer table (21), buffer motor (22), synchronizing wheel one (23), synchronizing wheel two (24) and hold-in range (25), synchronizing wheel one (23) and synchronizing wheel two (24) one-to-one rotate connect at buffer table (21) both ends, just synchronizing wheel one (23) axis is higher than synchronizing wheel two (24) axis, synchronizing wheel one (23) and synchronizing wheel two (24) are connected in the tensioning of hold-in range (25), just synchronizing wheel (25) terminal surface orientation discharge gate (11), buffer motor (22) motor shaft coaxial fixation is in synchronizing wheel one (23) tip, works as buffer motor (22), synchronizing wheel one (23) and synchronizing wheel two (24) rotate, drive finished product on synchronizing wheel (25) is close to one and slides in the direction of synchronizing wheel (23).

2. A christmas ball forming device according to claim 1, in which: the synchronous belt (25) is connected with a plurality of raised strips (4), and the arrangement direction of the raised strips (4) and the length direction of the synchronous belt (25) are parallel to each other.

3. A christmas ball forming device according to claim 1, in which: the utility model provides a be connected with injection molding pipe (5) that are used for producing tubular hollow parison on workstation (1), injection molding pipe (5) mouth of pipe is towards discharge gate (11), workstation (1) are including supporting seat (12) and shearing subassembly (13), discharge gate (11) are located supporting seat (12) terminal surface, shearing subassembly (13) are connected on supporting seat (12), shearing subassembly (13) are used for shearing tubular hollow parison and centre gripping tubular hollow parison, shearing subassembly (13) are including fixing base (131) on supporting seat (12), first cutting edge (132) and the second cutting edge (133) of rotation connection on fixing base (131) on first cutting edge (132), the cutting part of first cutting edge (132) and the cutting part of second cutting edge (133) are towards injection molding pipe (5) mouth of pipe.

4. A christmas ball forming device according to claim 3, in which: be connected with rotation subassembly (6) on fixing base (131), rotation subassembly (6) are used for driving second cutting edge (133) to rotate, rotation subassembly (6) are including rotating cylinder (61), rotation gear (62) and rotation rack (63), rotate cylinder (61) and connect on fixing base (131) outer wall, rotation rack (63) are fixed on rotating cylinder (61) piston rod, rotation gear (62) are fixed on second cutting edge (133), just rotation gear (62) meshing rotates rack (63), works as rotation cylinder (61) during operation, drive rotation rack (63) slide, drive second cutting edge (133) are close to or keep away from first cutting edge (132).

5. The apparatus for forming christmas balls according to claim 4, wherein: the end face of the supporting seat (12) is connected with a sliding rod (7), the sliding rod (7) is positioned on one side, close to the discharge hole (11), of the supporting seat (12), the workbench (1) further comprises an injection mold (14), the injection mold (14) is used for cooling and forming a tubular hollow blank, the injection mold (14) is slidably connected to the sliding rod (7), the sliding direction of the injection mold (14) is close to or far away from the orifice of the injection pipe (5), the injection mold (14) is provided with at least one cavity (147) used for injection molding, and when the injection mold (14) slides towards the direction close to the injection pipe (5), the cavity (147) faces the orifice of the injection pipe (5); the fixing base (131) comprises a sliding piece (134) and a fixing column (135), the end portion of the fixing column (135) is fixed on the end face of the supporting seat (12), the sliding piece (134) comprises a sliding block (1341), the rotating cylinder (61) is located on the sliding block (1341), the sliding block (1341) is slidably connected onto the fixing column (135), the sliding direction of the sliding block (1341) is close to or far away from the injection mold (14), and the first cutting edge (132) is connected to one side, facing the injection mold (14), of the sliding block (1341).

6. The christmas ball forming device according to claim 5, wherein: the number of the cavities (147) is two.

7. The christmas ball forming device according to claim 5, wherein: the workbench (1) further comprises an air supply assembly (15), the air supply assembly (15) is used for supplying air to the cavity (147), the air supply assembly (15) comprises an air supply base (151), an air supply cylinder (152) and an air supply pipe (153), the end part of the air supply base (151) is fixed on the end face of the supporting seat (12), the air supply base (151) is positioned on one side, close to the sliding rod (7), of the supporting seat (12), the air supply cylinder (152) is connected to the air supply base (151), the piston rod of the air supply cylinder (152) faces the discharge hole (11), one end of the air supply pipe (153) is coaxially fixed at the end part of the piston rod of the air supply cylinder (152), the other end of the air supply pipe (153) faces the discharge hole (11), an air inlet hole (1531) communicated with the air inlet end of the air supply equipment is formed in the outer wall, which faces the discharge hole (153) of the air supply equipment, an air exhaust hole (2) is formed in the outer wall, which faces the discharge equipment, of the air supply pipe (153), and when the injection mold (14) slides along the sliding rod (7) towards the air supply cylinder (152) and faces the air supply cylinder (152), and faces the direction (153) and is close to the air inlet (153), the exhaust hole (1532) is communicated with the cavity (147), and gas in the gas supply device sequentially passes through the gas inlet hole (1531) and the exhaust hole (1532) and enters the cavity (147).

8. The apparatus for forming christmas balls according to claim 7, in which: injection mold (14) are equipped with two, two injection mold (14) are close to or keep away from each other along slide bar (7) axis, air feed assembly (15) are equipped with two, air feed assembly (15) and injection mold (14) one-to-one, when one of them injection mold (14) is slided towards the direction that is close to air feed cylinder (152), another injection mold (14) is slided towards the direction that is close to injection pipe (5).

9. The christmas ball forming device according to claim 8, wherein: one of them injection mold (14) is connected with locating lever (8) towards the outer wall of another injection mold (14), when two injection mold (14) are slided towards the direction that is close to each other, locating lever (8) outer wall butt injection mold (14) outer wall forms spacingly.

10. The christmas ball forming device according to claim 5, wherein: the support seat (12) is connected with two driving pieces (9), the driving pieces (9) are in one-to-one correspondence with the injection mold (14), and the driving pieces (9) are used for driving the injection mold (14) to slide along the axis of the sliding rod (7).