CN212446147U - Full-automatic sprue separating and stripping machine for piezoelectric ignition device plastic body of lighter - Google Patents

Abstract

The utility model relates to a full-automatic sprue separating and stripping machine for a plastic body of a piezoelectric ignition device of a lighter, which comprises a frame, wherein a feeding mechanism, a propelling mechanism, a separating mechanism and a discharging mechanism are arranged on the frame, a plurality of supporting rods which are arranged side by side and at intervals are arranged between the propelling mechanism and the separating mechanism, the supporting rods can support a connecting plate of an initial product, the propelling mechanism can longitudinally push the initial product to the separating mechanism, the separating mechanism comprises a pressure rod, a first air cylinder, a first push plate and a second air cylinder, the first air cylinder can drive the pressure rod to prop the connecting plate of the initial product on the supporting rod, the first push plate is arranged corresponding to a terminal product on the initial product, the second air cylinder can drive the first push plate to push the terminal product, so that the stripping surface is broken or stripped completely, the blanking mechanism comprises a first material receiving hopper which is fixedly arranged on the frame and positioned below the supporting rod. By adopting the scheme, the separation of the terminal product and the connecting plate is automatically completed, and the working efficiency is improved.

Description

Full-automatic sprue separating and stripping machine for piezoelectric ignition device plastic body of lighter

Technical Field

The utility model belongs to the technical field of the splitter that moulds plastics and specifically relates to a machine is peeled off to full-automatic runner branch of lighter piezoelectricity ignition plastic body.

Background

The plastic body of the piezoelectric ignition device of a common lighter is injection molded by a mold, and the plastic piece to be separated and injection molded (i.e. the initial product 9) is shown in fig. 10 and 11: the injection molding device comprises an injection molding gate 91, a terminal product 92 and a connecting plate 93, a stripping surface 94 is arranged between the terminal product 92 and the connecting plate 93, and injection molding runners which are communicated with each other are arranged on the injection molding gate 91 and the connecting plate 93, so that the terminal product 92 and the connecting plate 93 are usually required to be separated.

However, the plastic parts are stripped by manual hammering, the labor intensity is high, the working efficiency is low, the stripping surface between the terminal product and the connecting plate cannot be ensured to be smooth, and the defective rate is high.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides a machine is peeled off to the full-automatic runner branch of lighter piezoelectricity ignition plastic body, and its separation of accomplishing terminal product and connecting plate has improved work efficiency automatically.

In order to realize the purpose, the utility model discloses a technical scheme is: a full-automatic sprue separating and stripping machine for a plastic body of a piezoelectric ignition device of a lighter comprises a frame, wherein a feeding mechanism, a propelling mechanism, a separating mechanism and a discharging mechanism are arranged on the frame, an initial product can be conveyed to the propelling mechanism by the feeding mechanism, a plurality of supporting rods which are arranged side by side at intervals are arranged between the propelling mechanism and the separating mechanism, the length direction of each supporting rod is longitudinal, each supporting rod can support a connecting plate of the initial product, the propelling mechanism can push the initial product to the separating mechanism along the longitudinal direction, the separating mechanism comprises a pressing rod, a first air cylinder, a first pushing plate and a second air cylinder, the first air cylinder is arranged on the frame, the pressing rod and a telescopic rod of the first air cylinder are both arranged along the vertical direction, the pressing rod is in linkage connection with the telescopic rod of the first air cylinder, the first air cylinder can drive the pressing rod to abut against the connecting plate of, the telescopic link of second cylinder is connected along vertically setting and with first push pedal linkage, and the terminal product setting on the initial product is corresponded to first push pedal, and the second cylinder can drive first push pedal and promote terminal product for peel off the face fracture or peel off completely, unloading mechanism includes the first hopper that connects, and the first hopper that connects is fixed to be set up in the frame and is located the below of bracing piece.

By adopting the scheme, wherein the transverse direction and the longitudinal direction are both in the horizontal plane, the transverse direction is vertical to the longitudinal direction, the vertical direction is vertical to the horizontal plane, a plastic piece to be separated (hereinafter referred to as an initial product) is conveyed to the pushing mechanism through the feeding mechanism, the pushing mechanism pushes the initial product onto the supporting rod and pushes the initial product to the separating mechanism along the axial direction of the supporting rod, when the initial product reaches the designated position of the separating mechanism, the first air cylinder drives the pressing rod to move downwards, the connecting plate of the initial product is abutted against the supporting rod to prevent the initial product from moving, then the second air cylinder drives the first push plate to move, the first push plate pushes the terminal product on the initial product to enable the stripping surface to be broken or completely stripped, if the stripping surface is only broken, the initial product can be driven to move upwards through other structures, and the terminal product is just abutted against the supporting rod, the terminal product falls into the first receiving hopper to complete the recovery of the terminal product; if the stripping surface is completely stripped, the terminal product falls into the first receiving hopper at the moment, the recovery of the terminal product is completed, the separation of the terminal product and the connecting plate is automatically completed, and the working efficiency is improved.

The utility model discloses a further setting is: separating mechanism still includes gas claw fixed plate and parallel switching type gas claw, the setting that the gas claw fixed plate slided along vertical direction is in the frame, the telescopic link of first cylinder is connected with the upper end linkage of gas claw fixed plate, parallel switching type gas claw is fixed to be set up on the lower terminal surface of gas claw fixed plate, be provided with anchor clamps on two gas claws of parallel switching type gas claw respectively, two anchor clamps are tight each other or loosen the setting, parallel switching type gas claw can drive two anchor clamps and carry out the centre gripping to the runner of moulding plastics of initial product, the terminal product correspondence on the initial product sets up the below at the bracing piece.

By adopting the scheme, the two clamps are respectively connected with the two gas claws of the parallel opening and closing type gas claw, the parallel opening and closing type gas claw can open or close the clamps, when an initial product reaches the designated position of the separation mechanism, the first cylinder drives the gas claw fixing plate and the pressure rod to move downwards together, the parallel opening and closing type gas claw drives the two clamps to move in opposite directions to grab the injection sprue of the initial product, the pressure rod supports the connecting plate of the initial product on the supporting rod to prevent the initial product from moving, then the second cylinder drives the first push plate to move, the first push plate pushes a terminal product on the initial product to break a stripping surface, finally the first cylinder drives the gas claw fixing plate to move upwards to drive the injection sprue and the connecting plate to move upwards, at the moment, the terminal product is just supported by the supporting rod to completely strip the stripping surface, the terminal product falls onto the first receiving hopper, and then two times of separation operation are, the peeling surface between the terminal product and the connecting plate can be ensured to be smooth, and the yield is high.

The utility model discloses a further setting is: the utility model discloses a pneumatic feeding mechanism, including frame, pneumatic claw fixed plate, first cylinder, unloading mechanism, mounting panel, fixed third cylinder, telescopic link, pneumatic claw fixed plate, first cylinder, unloading mechanism, second connect the hopper, the second connects the hopper to fix the below that sets up in the frame and lie in the mounting panel along vertical sliding in the frame, the fixed third cylinder that is provided with in the frame, the telescopic link of third cylinder is along vertical setting and be connected with the mounting panel linkage, the pneumatic claw fixed plate slides along vertical direction and sets up on the mounting panel, first.

Through adopting above-mentioned scheme, the second connects hopper and first hopper front and back to separate the setting, the second connects the hopper setting to keep away from advancing mechanism in first one side that connects the hopper, after connecting plate and terminal product separation, the third cylinder drives the mounting panel and removes, make injection moulding runner and connecting plate move to the second and connect the hopper top, two anchor clamps of parallel switching type gas claw drive move dorsad this moment, injection moulding runner and connecting plate fall the second and connect the hopper, not only accomplish the separation of terminal product and connecting plate, can also be to accomplishing the letter sorting of terminal product and connecting plate, terminal product and connecting plate separation back are stacked in a jumble.

The utility model discloses a further setting is: the frame is provided with the positioning seat along horizontal sliding, and each bracing piece is inserted and is established on the positioning seat, is equipped with the opening that supplies first push pedal to wear to establish on the positioning seat, and the second cylinder passes through the cylinder mount pad to be connected with the frame, and the second cylinder is fixed to be set up on the cylinder mount pad, and the cylinder mount pad sets up in the frame along horizontal sliding.

Through adopting above-mentioned scheme, inserting of each bracing piece tight fit locates the positioning seat, is subject to the setting of positioning seat, and first push pedal can follow the opening part and pass and promote the terminal product to positioning seat and cylinder mount pad all can move the location on horizontal, satisfy different processing needs, simple structure, reasonable in design.

The utility model discloses a further setting is: feed mechanism includes along the horizontal material loading passageway that sets up, advancing mechanism is located the tip position of material loading passageway, advancing mechanism includes fourth cylinder and second push pedal, the fourth cylinder is fixed to be set up in the frame, and the second push pedal is along horizontal setting, and the telescopic link of fourth cylinder is along vertically setting up and be connected with the linkage of second push pedal, and the tip of bracing piece is close to the setting of second push pedal, and the height that highly is less than the bracing piece of second push pedal, and the fourth cylinder drives the second push pedal and can push away the connecting plate of initial product on the bracing piece.

Through adopting above-mentioned scheme, the one end of bracing piece is close to the push pedal to can not influence the conveying of initial product, when the fourth cylinder drives the second push pedal and releases, can push away the connecting plate of initial product on the bracing piece, and the height that highly is less than the bracing piece of second push pedal, the second push pedal continues to be released, can push away initial product to separating mechanism department, simple structure, reasonable in design.

The utility model discloses a further setting is: the feeding mechanism comprises a driving motor, a driving wheel, a driven wheel and a conveying belt, wherein the driving wheel and the driven wheel are rotatably arranged on the rack, the driving motor drives the driving wheel to rotate, the conveying belt is sleeved outside the driving wheel and the driven wheel, and the conveying belt can convey initial products to the propelling mechanism.

Through adopting above-mentioned scheme, driving motor passes through the structure drive action wheel rotation of belt pulley and belt, and the action wheel passes through the conveyer belt drive and rotates from the driving wheel, and when the conveyer belt was arranged in to the initial product, the drive belt can drive initial product conveying, simple structure, and the conveying is stable.

The utility model discloses a further setting is: the frame still is equipped with the spacing subassembly of restriction initial product conveying near second push pedal department, and spacing subassembly includes baffle and fifth cylinder, and on the fixed frame that sets up of fifth cylinder, the telescopic link of fifth cylinder was along vertical setting and be connected with the baffle linkage.

Through adopting above-mentioned scheme, when advancing mechanism department is carried with initial product to the conveyer belt, the baffle stretches out under the drive of fifth cylinder, and the position that initial product reachd can be restricted to the side of baffle, and the baffle retracts under the drive of fifth cylinder when not needing spacing, simple structure, reasonable in design.

The utility model discloses a further setting is: two anchor clamps between constitute the centre gripping chamber with the runner shape adaptation of moulding plastics of initial product, the fixed first guide bar that is provided with on the gas claw fixed plate, first guide bar sets up along vertical direction, is equipped with the guiding hole that supplies first guide bar to wear to establish on the mounting panel, the fixed second guide bar that is provided with in the frame, the second guide bar is along vertically setting up, be equipped with on the mounting panel with the second guide bar direction slider that slides the complex.

Through adopting above-mentioned scheme, the runner of moulding plastics of centre gripping chamber and initial product all becomes conical setting, when two anchor clamps press from both sides tightly, can tightly the centre gripping to the runner of moulding plastics of initial product, be difficult to not hard up, first guide bar slides from top to bottom along the guiding hole, play good guide effect to the gas claw fixed plate, the fixed or integrative tip position that sets up at the mounting panel of slider, the slider overcoat is in the second guide bar and can follow second guide bar round trip movement, play good guide effect to the mounting panel.

The utility model discloses a further setting is: the end part linkage of the telescopic rod of the second cylinder is connected with a telescopic block, a first push plate is arranged on the telescopic block, a long hole is longitudinally formed in the first push plate, and a threaded hole is formed in the position, corresponding to the long hole, of the upper end face of the telescopic block.

Through adopting above-mentioned scheme, the second cylinder can drive flexible piece and remove, can adopt the screw to pass the slot hole and establish soon and realize the fixed of first push pedal and flexible piece in screw hole department, and the setting of slot hole is convenient for adjust the stroke of first push pedal, simple structure, reasonable in design.

The utility model discloses a further setting is: the frame is equipped with outer board and the vertical board of expanding in the import department of material loading passageway, expands the board and is located the top of vertical board outward, expands the outside slope of board to the material loading passageway outward.

Through adopting above-mentioned scheme, when the initial product fell down by the injection molding machine, the product is in the horizontality, use an air-blower this moment, exert the blowing power to one side of product, make it overturn at the in-process that drops, convert to the vertical state (the connecting plate keeps away from one side of terminal product up), the initial product is when dropping, can be by the outer guide that expands the board, the accurate material loading passageway that falls into, and place in the conveyer belt, can set up infrared sensor in the frame and detect that there is the initial product to drop, start the conveyer belt, the conveyer belt carries advancing mechanism department with the initial product, moreover, the steam generator is simple in structure, and reasonable.

The present invention will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of section D of FIG. 1;

FIG. 3 is an enlarged view of section E of FIG. 1;

FIG. 4 is an enlarged view of section F of FIG. 1;

FIG. 5 is a schematic structural view of a second receiving hopper;

FIG. 6 is an enlarged view of the portion G of FIG. 5;

FIG. 7 is a schematic view of the engagement structure of the pressure lever and the first cylinder;

FIG. 8 is a schematic view of the fitting structure of the mounting plate and the third cylinder;

FIG. 9 is a schematic view of a matching structure of the first push plate and the second cylinder;

FIG. 10 is a schematic structural view of an initial product;

fig. 11 is an enlarged schematic view of a portion H of fig. 10.

Detailed Description

As shown in fig. 1-11, a full-automatic sprue separating machine for a piezoelectric ignition device of a lighter comprises a frame 1, a feeding mechanism 2, a propelling mechanism 3, a separating mechanism 4 and a discharging mechanism are arranged on the frame 1, the feeding mechanism 2 can convey an initial product 9 to the propelling mechanism 3, a plurality of support rods 61 which are arranged side by side and at intervals are arranged between the propelling mechanism 3 and the separating mechanism 4, the length direction of each support rod 61 is longitudinal, the support rods 61 can support a connecting plate 93 of the initial product 9, the propelling mechanism 3 can push the initial product 9 to the separating mechanism 4 along the longitudinal direction, the separating mechanism comprises a pressure rod 41, a first air cylinder 42, a first push plate 43 and a second air cylinder 44, the first air cylinder 42 is mounted on the frame 1, the pressure rod 41 and a telescopic rod of the first air cylinder 42 are both arranged along the vertical direction, the pressure rod 41 is indirectly linked with the telescopic rod of the first air cylinder 42, the first air cylinder 42 can drive the pressure rod 41 to abut against a connecting plate 93 of an initial product 9 on the support rod 61, the second air cylinder 44 is installed on the rack 1, an expansion rod of the second air cylinder 44 is longitudinally arranged and is indirectly linked with the first push plate 43, the first push plate 43 is arranged corresponding to a terminal product 92 on the initial product 9, the second air cylinder 44 can drive the first push plate 43 to push the terminal product 9, so that the stripping surface 94 is broken or completely stripped, the blanking mechanism comprises a first material receiving hopper 51, and the first material receiving hopper 51 is fixedly arranged on the rack 1 and is located below the support rod 61. Wherein the transverse direction is the direction indicated by A in the attached drawing 1, the longitudinal direction is the direction indicated by B in the attached drawing 1, and the vertical direction is the direction indicated by C in the attached drawing 1.

In this embodiment, the separating mechanism 4 further includes a pneumatic gripper fixing plate 45 and a parallel opening and closing pneumatic gripper 46, the pneumatic gripper fixing plate 45 is disposed on the rack 1 along the sliding of the vertical direction, the telescopic rod of the first cylinder 42 is linked with the upper end of the pneumatic gripper fixing plate 45, the parallel opening and closing pneumatic gripper 46 is fixedly disposed on the lower end surface of the pneumatic gripper fixing plate 45, two pneumatic grippers 47 of the parallel opening and closing pneumatic gripper 46 are respectively disposed on the two pneumatic grippers, the parallel opening and closing pneumatic gripper 46 can open or close the pneumatic gripper 47, so that the two pneumatic grippers 47 can clamp or release each other, the parallel opening and closing pneumatic gripper 46 can drive the two pneumatic grippers 47 to grip the injection gate 91 of the initial product 9, and the terminal product 92 on the initial product 9 is correspondingly disposed below the supporting rod 4.

In this embodiment, a mounting plate 71 is disposed on the frame 1 along a longitudinal sliding direction, a third cylinder 72 is fixedly disposed on the frame 1, an expansion rod of the third cylinder 72 is longitudinally disposed and is linked with the mounting plate 71, the pneumatic claw fixing plate 45 is slidably disposed on the mounting plate 71 along a vertical direction, the first cylinder 42 is fixedly disposed on the mounting plate 71, the blanking mechanism further includes a second receiving hopper 52, the second receiving hopper 52 is fixedly disposed on the frame 1 and is located below the mounting plate 71, the second receiving hopper 52 and the first receiving hopper 51 are spaced from each other in a front-back direction, and the second receiving hopper 52 is disposed on a side of the first receiving hopper 51 far away from the propulsion mechanism 3.

In this embodiment, the frame 1 is provided with the positioning seat 62 along the transverse direction, each support rod 61 is inserted in the positioning seat 62, the positioning seat 62 is provided with an opening 621 through which the first pushing plate 43 passes, the second cylinder 44 is connected with the frame 1 through the cylinder mounting seat 63, the second cylinder 44 is fixedly arranged on the cylinder mounting seat 63, and the cylinder mounting seat 63 is arranged on the frame 1 along the transverse direction.

In this embodiment, the feeding mechanism includes along the feeding channel 21 of horizontal setting, advancing mechanism 3 is located the tip position of feeding channel 21, advancing mechanism includes fourth cylinder 31 and second push pedal 32, fourth cylinder 31 is fixed to be set up in frame 1, second push pedal 32 is along horizontal setting, the telescopic link of fourth cylinder 31 is along vertical setting and with second push pedal 32 linkage connection, the tip of bracing piece 61 is close to second push pedal 32 and sets up, fourth cylinder 31 drives second push pedal 32 and can pushes away the connecting plate 93 of initial product 9 on bracing piece 61, the height of second push pedal 32 is less than the height of bracing piece 61, second push pedal 32 continues to push away, can push away initial product 9 to separating mechanism 4 department.

In this embodiment, the feeding mechanism includes a driving motor 22, a driving wheel 23, a driven wheel 24 and a conveying belt 25, the driving wheel 23 and the driven wheel 24 are rotatably disposed on the frame 1, the driving motor 22 drives the driving wheel 23 to rotate through a belt and a belt pulley, the conveying belt 25 is externally sleeved on the driving wheel 23 and the driven wheel 24, the driving wheel 23 drives the driven wheel 24 to rotate through the conveying belt 25, and the conveying belt 25 can convey the initial product 9 to the propelling mechanism 3.

In this embodiment, the rack 1 is further provided with a limiting assembly for limiting the conveying of the initial product 9 at a position close to the second pushing plate 32, the limiting assembly comprises a baffle 81 and a fifth cylinder 82, the fifth cylinder 82 is fixedly arranged on the rack 1, and an expansion rod of the fifth cylinder 82 is longitudinally arranged and is in linkage connection with the baffle 81.

In this embodiment, a clamping cavity 48 matched with the shape of the injection molding gate 91 of the initial product 9 is formed between the two clamps 47, a first guide rod 49 is fixedly arranged on the pneumatic claw fixing plate 45, the first guide rods 49 are arranged in two and symmetrically arranged at two sides of the pneumatic claw fixing plate 45, the first guide rods 49 are arranged along the vertical direction, a guide hole 711 for the first guide rod 49 to penetrate is formed in the mounting plate 71, a second guide rod 73 is fixedly arranged on the rack 1, the second guide rods 73 are arranged in two and longitudinally arranged, and a sliding block 74 which is in guide sliding fit with the second guide rod 73 is fixedly or integrally arranged on the mounting plate 71.

In this embodiment, the end of the telescopic rod of the second cylinder 44 is linked with a telescopic block 64, the first push plate 43 is disposed on the telescopic block 64, a long hole 431 is longitudinally formed in the first push plate 43, a threaded hole 641 is formed in the upper end surface of the telescopic block 64 at the position corresponding to the long hole 431, a screw can be screwed into the threaded hole 641 through the long hole 431 to fix the first push plate 43 and the telescopic block 64, and the long hole 431 is provided to facilitate adjustment of the stroke of the first push plate 43.

In this embodiment, the frame 1 is provided with an outward expansion plate 26 and a vertical plate 27 at the inlet of the loading channel 21, the outward expansion plate 26 is connected with the vertical plate 27, the outward expansion plate 26 is located above the vertical plate 27, and the outward expansion plate 26 is inclined to the outside of the loading channel 21.

The above embodiments are only preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a machine is peeled off to full-automatic runner branch of lighter piezoelectricity ignition device plastic body, includes the frame, its characterized in that: the machine frame is provided with a feeding mechanism, a propelling mechanism, a separating mechanism and a discharging mechanism, the feeding mechanism can convey initial products to the propelling mechanism, a plurality of support rods which are arranged side by side at intervals are arranged between the propelling mechanism and the separating mechanism, the length direction of each support rod is longitudinal, each support rod can support a connecting plate of the initial products, the propelling mechanism can longitudinally push the initial products to the separating mechanism, the separating mechanism comprises a pressure rod, a first air cylinder, a first push plate and a second air cylinder, the first air cylinder is arranged on the machine frame, the pressure rod and the telescopic rod of the first air cylinder are both arranged in the vertical direction, the pressure rod is in linkage connection with the telescopic rod of the first air cylinder, the first air cylinder can drive the pressure rod to abut the connecting plate of the initial products on the support rods, the second air cylinder is arranged on the machine frame, and the telescopic rod of the second air cylinder is, first push pedal corresponds the terminal product setting on the initial product, and the second cylinder can drive first push pedal and promote terminal product for peel off the face fracture or peel off completely, unloading mechanism includes the first hopper that connects, and the first fixed setting that connects in the frame of hopper is located the below of bracing piece.

2. The lighter piezoelectric ignition device plastic body full-automatic sprue separating machine according to claim 1, wherein: separating mechanism still includes gas claw fixed plate and parallel switching type gas claw, the setting that the gas claw fixed plate slided along vertical direction is in the frame, the telescopic link of first cylinder is connected with the upper end linkage of gas claw fixed plate, parallel switching type gas claw is fixed to be set up on the lower terminal surface of gas claw fixed plate, be provided with anchor clamps on two gas claws of parallel switching type gas claw respectively, two anchor clamps are tight each other or loosen the setting, parallel switching type gas claw can drive two anchor clamps and carry out the centre gripping to the runner of moulding plastics of initial product, the terminal product correspondence on the initial product sets up the below at the bracing piece.

3. The lighter piezoelectric ignition device plastic body full-automatic sprue separating machine according to claim 2, wherein: the utility model discloses a pneumatic feeding mechanism, including frame, pneumatic claw fixed plate, first cylinder, unloading mechanism, mounting panel, fixed third cylinder, telescopic link, pneumatic claw fixed plate, first cylinder, unloading mechanism, second connect the hopper, the second connects the hopper to fix the below that sets up in the frame and lie in the mounting panel along vertical sliding in the frame, the fixed third cylinder that is provided with in the frame, the telescopic link of third cylinder is along vertical setting and be connected with the mounting panel linkage, the pneumatic claw fixed plate slides along vertical direction and sets up on the mounting panel, first.

4. The lighter piezoelectric ignition device plastic body full-automatic sprue separating machine according to claim 1, 2 or 3, characterized in that: the frame is provided with the positioning seat along horizontal sliding, and each bracing piece is inserted and is established on the positioning seat, is equipped with the opening that supplies first push pedal to wear to establish on the positioning seat, and the second cylinder passes through the cylinder mount pad to be connected with the frame, and the second cylinder is fixed to be set up on the cylinder mount pad, and the cylinder mount pad sets up in the frame along horizontal sliding.

5. The lighter piezoelectric ignition device plastic body full-automatic sprue separating machine according to claim 1, 2 or 3, characterized in that: feed mechanism includes along the horizontal material loading passageway that sets up, advancing mechanism is located the tip position of material loading passageway, advancing mechanism includes fourth cylinder and second push pedal, the fourth cylinder is fixed to be set up in the frame, and the second push pedal is along horizontal setting, and the telescopic link of fourth cylinder is along vertically setting up and be connected with the linkage of second push pedal, and the tip of bracing piece is close to the setting of second push pedal, and the height that highly is less than the bracing piece of second push pedal, and the fourth cylinder drives the second push pedal and can push away the connecting plate of initial product on the bracing piece.

6. The lighter piezoelectric ignition device plastic body full-automatic sprue separating machine according to claim 1, 2 or 3, characterized in that: the feeding mechanism comprises a driving motor, a driving wheel, a driven wheel and a conveying belt, wherein the driving wheel and the driven wheel are rotatably arranged on the rack, the driving motor drives the driving wheel to rotate, the conveying belt is sleeved outside the driving wheel and the driven wheel, and the conveying belt can convey initial products to the propelling mechanism.

7. The lighter piezoelectric ignition device plastic body full-automatic sprue separating machine according to claim 5, wherein: the frame still is equipped with the spacing subassembly of restriction initial product conveying near second push pedal department, and spacing subassembly includes baffle and fifth cylinder, and on the fixed frame that sets up of fifth cylinder, the telescopic link of fifth cylinder was along vertical setting and be connected with the baffle linkage.

8. The lighter piezoelectric ignition device plastic body full-automatic sprue separating machine according to claim 3, wherein: two anchor clamps between constitute the centre gripping chamber with the runner shape adaptation of moulding plastics of initial product, the fixed first guide bar that is provided with on the gas claw fixed plate, first guide bar sets up along vertical direction, is equipped with the guiding hole that supplies first guide bar to wear to establish on the mounting panel, the fixed second guide bar that is provided with in the frame, the second guide bar is along vertically setting up, be equipped with on the mounting panel with the second guide bar direction slider that slides the complex.

9. The lighter piezoelectric ignition device plastic body full-automatic sprue separating machine according to claim 1, 2 or 3, characterized in that: the end part linkage of the telescopic rod of the second cylinder is connected with a telescopic block, a first push plate is arranged on the telescopic block, a long hole is longitudinally formed in the first push plate, and a threaded hole is formed in the position, corresponding to the long hole, of the upper end face of the telescopic block.

10. The lighter piezoelectric ignition device plastic body full-automatic sprue separating machine according to claim 5, wherein: the frame is equipped with outer board and the vertical board of expanding in the import department of material loading passageway, expands the board and is located the top of vertical board outward, expands the outside slope of board to the material loading passageway outward.

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