CN209794586U

CN209794586U - Heating device for forceps handle

Info

Publication number: CN209794586U
Application number: CN201920214767.2U
Authority: CN
Inventors: 季健
Original assignee: Zhangjiagang Shengding Textile Machinery Co Ltd
Current assignee: Zhangjiagang Shengding Textile Machinery Co Ltd
Priority date: 2019-02-20
Filing date: 2019-02-20
Publication date: 2019-12-17
Anticipated expiration: 2029-02-20

Abstract

The utility model discloses a pincers handle heating device, include: the rack is provided with an object conveying table for conveying the pliers, a positioning mechanism capable of positioning the pliers is arranged on the object conveying table, a heating unit is further arranged on the rack outside the object conveying table, and the position of the heating unit meets the following conditions: after the pliers are positioned and placed on the object conveying table, the object conveying table can convey the pliers to the heating unit, so that the heating unit can heat the pliers handle of the pliers. Foretell pincers handle heating device can be fast reliable safe two pincers handles to the pliers heat to can improve the production efficiency of pliers suit sheath, reduce the cost of labor, and can also guarantee that every pincers handle has basically the same heating effect, thereby can further ensure the quality of pliers suit sheath.

Description

Heating device for forceps handle

Technical Field

The utility model relates to a hardware and tools production facility field, concretely relates to pincers handle heating device that can heat two pincers handles of pliers.

Background

Pliers are hand tools for holding and fixing work pieces or twisting, bending and cutting metal wires. The two forceps handles positioned at the tail part of the forceps are used for holding so as to drive the forceps to open and close, and the forceps heads positioned at the head part of the forceps are used for clamping and shearing workpieces; the pliers are often used to contact live conductors such as wires, so that an insulated sheath is required to be sleeved on the handles of the pliers to ensure the safety of operators, and the sheath can increase friction force to prevent slipping during holding. The work of sleeving the protective sleeves on the two forceps handles of the forceps is usually completed manually, the protective sleeves need to be heated to be softened before sleeving, and then the softened protective sleeves are sleeved on the forceps handles manually. The manual sheathing sheath has the following disadvantages: (1) the production efficiency is low, and the labor cost is high; (2) the sheath can not be sleeved in place frequently, and the sleeving quality is uneven, so that the product quality can not be guaranteed; (3) the worker easily abrades the palm when sleeving the sheath. The applicant discloses a novel sheathing method for sheathing a clamp handle with a sheath, which firstly needs to heat the clamp handle and then sheathes the sheath on the clamp handle by a machine.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the forceps handle heating device can rapidly, reliably and safely heat two forceps handles on forceps.

In order to solve the above problem, the utility model discloses the technical scheme who adopts does: pincers handle heating device includes: the frame, its characterized in that: the rack is provided with an object conveying platform for conveying the pliers, the object conveying platform is provided with a positioning mechanism capable of positioning the pliers, the rack outside the object conveying platform is also provided with a heating unit, and the position of the heating unit meets the following conditions: after the pliers are positioned and placed on the object conveying table, the object conveying table can convey the pliers to the heating unit, so that the heating unit can heat the pliers handle of the pliers.

Further, the heating device for the forceps handle is characterized in that: the object carrying platform is a rotary object carrying platform driven by a servo motor.

Further, the heating device for the forceps handle is characterized in that: the structure of the heating unit includes: the installation shell is arranged on the rack, the high-frequency heater is arranged in the installation shell, an opening is formed in the installation shell, the object carrying table can send the clamp handle of the clamp into the opening, and therefore the clamp handle can be heated by the high-frequency heater.

Further, the heating device for the forceps handle is characterized in that: the structure of the positioning mechanism comprises: a positioning seat arranged on the object carrying conveying platform, a binding clip groove which can position the binding clip is arranged on the positioning seat, two sides outside the positioning seat are respectively provided with a guide block, the two guide blocks can guide the inserted pliers so that the binding clip is smoothly inserted into the binding clip groove, the position of the binding clip groove ensures that two plier handles of the pliers can be picked out of the object carrying conveying platform after the binding clip is inserted into the binding clip groove, the positioning seat is also provided with a positioning rod, the middle part of the positioning rod is hinged with the positioning seat, a compression spring is arranged between the inner end of the positioning rod and the positioning seat, the upper end of the compression spring is abutted against the inner end of the positioning rod, the lower end of the compression spring is abutted against the positioning seat, when no external force is applied, the inner end of the positioning rod can be upwards tilted under the action of the elastic force of the compression spring, so that the outer end of the positioning, when the inner end of the positioning rod is pressed downwards under the action of external force, the outer end of the positioning rod can be tilted upwards, so that the head of the pliers can be inserted into the head groove or the pliers can be unloaded from the head groove.

Further, the heating device for the forceps handle is characterized in that: still be provided with the pressure according to the clamp plate and can drive the pressure according to clamp plate drive arrangement that the clamp plate reciprocated in the frame, the position according to the clamp plate satisfies following condition: the positioning mechanism can be conveyed to the lower part of the pressing plate by the object carrying platform, and the inner end of the positioning rod of the positioning mechanism conveyed to the lower part of the pressing plate can be pressed after the pressing plate moves downwards, so that the outer end of the positioning rod is upwards tilted, and a pliers can be inserted into or unloaded from the pliers head groove.

Further, the heating device for the forceps handle is characterized in that: and a pliers supply device for supplying pliers to the positioning mechanism of the pliers to be loaded is also arranged on one side of the object conveying table.

Further, the heating device for the forceps handle is characterized in that: the structure of the plier feeding device is as follows: the rack below the plier stacking rack is provided with a lifting platform and a lifting platform driving device capable of driving the lifting platform to lift, the lifting platform is provided with a plier pushing plate capable of pushing the tail end of the plier falling on the lifting platform and a plier pushing plate driving device capable of driving the plier pushing plate to push, the lifting platform can support the plier falling down due to the opening of the two side clamping devices in the plier stacking rack after rising, so that the plier in the plier stacking rack can fall by a distance of one plier thickness, at the moment, the two side clamping devices can clamp the second pair of pliers which are supported by the lifting platform and counted from bottom to top after clamping, the second pair of pliers can support the pliers in the pliers stacking frame after the lifting platform descends, the first pair of pliers below the second pair of pliers can descend along with the lifting platform, and after the lifting platform descends in place, the pliers falling on the lifting platform can be pushed and inserted into a positioning mechanism of the pliers to be loaded for positioning by the pliers pushing plate.

Further, the heating device for the forceps handle is characterized in that: the structure of pincers pile frame includes: frame and tail are folded to head that the mutual disposition is folded the frame, are provided with in the frame is folded to the head and are used for carrying on spacing head to the binding clip and fold logical groove, are provided with two tails of arranging side by side interval in the frame is folded to the tail and fold logical groove, and two tails are folded and are led to the groove and can be carried on spacingly to the tail end of two pincers handles of pliers respectively.

Further, the heating device for the forceps handle is characterized in that: be provided with two threaded rods that pass through bearing installation slidable installation pole and pass the frame in the frame, the one end of two installation poles and threaded rod is connected fixedly with tail stack frame back respectively for the tail stack frame can be through two installation poles and the threaded rod slidable of taking the translation install in the frame, thereby make the tail stack frame and the first distance of stacking between the frame adjust, threaded connection has two lock nut on the threaded rod, two lock nut remove in opposite directions can lock the tail stack frame after to holding the frame.

Further, the heating device for the forceps handle is characterized in that: the pneumatic finger that rectifies is arranged below the elevating platform, after the pliers are pushed and inserted into the positioning mechanism of the pliers to be installed, two clamping fingers on the pneumatic finger that rectifies can swing upwards respectively to pass through the elevating platform to carry out butt clamping positioning on the tail part of the pliers, and after the butt clamping positioning, the two clamping fingers can swing reversely to reset.

The utility model has the advantages that: pincers handle heating device can be fast reliable safe two pincers handles to pliers heat to can improve the production efficiency of pliers suit sheath, reduce the cost of labor, and can also guarantee that every pincers handle has the basically same heating effect, thereby can further ensure the quality of pliers suit sheath.

Drawings

Fig. 1 is a schematic structural view of the heating device for a forceps handle of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

As shown in fig. 1 and 2, the forceps handle heating device includes: the automatic clamp device comprises a frame 1, wherein an object conveying table 2 for conveying a clamp 9 is arranged on the frame 1, in the embodiment, a vertical shaft 11 is arranged on the frame 1, the object conveying table 2 is sleeved on the vertical shaft 11 through a bearing, so that the object conveying table 2 can rotate around the vertical shaft 11, a worm is arranged on the frame 1 below the object conveying table 2 through the bearing, the worm is driven to rotate by a servo motor, a worm wheel driven by the worm is fixed at the lower part of the object conveying table 2 and is coaxially arranged with the object conveying table 2, and the object conveying table 2 can be driven to rotate by the worm after the worm drives the worm wheel to rotate; four positioning mechanisms 3 capable of positioning the pliers are uniformly arranged on the object conveying table 2 along the circumferential direction, a heating unit 4 is further arranged on the rack 1 outside the object conveying table 2, and the position of the heating unit 4 meets the following conditions: after the pliers 9 is positioned and placed on the object conveying table 2, the object conveying table 2 can convey the pliers 9 to the heating unit 4, so that the heating unit 4 can heat the pliers handle of the pliers 9, and in the embodiment, the structure of the heating unit 4 includes: the installation shell 41 installed on the rack 1 is provided with a high-frequency heater in the installation shell 41, an opening 42 is formed in the installation shell 41, the objective conveying table 2 can send the clamp handle of the clamp 9 into the opening 42, so that the clamp handle can be heated by the high-frequency heater, and after heating is finished, the objective conveying table 2 can convey the clamp 9 to pass through the opening 42 to go to the next process.

As shown in fig. 2, in the present embodiment, the positioning mechanism 3 has a structure including: the positioning seat 31 is arranged on the object conveying platform 2, and in practical application, the positioning seat 31 may be a separate component mounted on the object conveying platform 2, or may be a part of the object conveying platform 2; a binding clip groove 32 which can position the binding clip is arranged on the positioning seat 31, two sides of the outer part of the positioning seat 31 are respectively provided with a guide block 33, the two guide blocks 33 can guide the inserted pliers 9, so that the binding clip is smoothly inserted into the binding clip groove 32, the position of the binding clip groove 32 is such that two handles of the pliers 9 can be picked out of the object carrying conveying platform 2 after the binding clip is inserted into the binding clip groove 32, the positioning seat 31 is also provided with a positioning rod 34, the middle part of the positioning rod 34 is hinged with the positioning seat 31, the positioning seat 31 below the inner end of the positioning rod 34 is provided with a limit column 35, the inner end of the positioning rod 34 is provided with an avoiding groove 36 which avoids the limit column 35, the limit column 35 between the inner end of the positioning rod 34 and the positioning seat 31 is sleeved with a compression spring 37, the upper end of the compression spring 37 is abutted against the inner end of the positioning rod 34, and the, when no external force is applied, the inner end of the positioning rod 34 will tilt upwards under the action of the elastic force of the compression spring 37, so that the outer end of the positioning rod 34 can press and fix the pliers 9 with the pliers head inserted into the pliers head groove 32 on the positioning seat 31; when the inner end of the positioning rod 34 is pressed downwards by an external force, the outer end of the positioning rod 34 tilts upwards, so that the head of the pliers 9 can be inserted into the head groove 32 or the pliers 9 can be unloaded from the head groove 32.

As shown in fig. 1, in the present embodiment, a pressing plate 38 and a pressing plate driving device 39 capable of driving the pressing plate 38 to move up and down are further provided on the frame 1, and in the present embodiment, the pressing plate driving device 39 is an air cylinder and is provided on the vertical shaft 11; the position of the pressing plate 38 satisfies the following condition: the four positioning mechanisms 3 can be sequentially conveyed to the lower part of the pressing plate 38 by the object conveying table 2, so that the pressing plate 38 can press the inner ends of the positioning rods 34 of the positioning mechanisms 3 conveyed to the lower part of the pressing plate after moving downwards, the outer ends of the positioning rods 34 tilt upwards, and the positioning mechanisms 3 are convenient to load pliers.

In the present embodiment, a forceps feeder 5 for supplying the positioning mechanism 3 to be loaded with the forceps is further provided on one side of the stage 2. In operation, the forceps feeder 5 and the pressing plate 38 need to be matched with each other, the pressing plate 38 is pressed to make the positioning mechanism 3 ready for loading the forceps, then the forceps 9 is provided for the positioning mechanism 3 by the forceps feeder 5, and then the pressing plate 38 is lifted to make the positioning mechanism 3 position the forceps 9.

As shown in fig. 1, the forceps feeder 5 has a structure in which: a forceps stacking frame 51 is arranged on the machine frame 1, the forceps 9 can be placed into the forceps stacking frame 51 from an inlet at the upper end of the forceps stacking frame 51 for stacking, and two opposite clamping devices 52 are respectively arranged on two sides of an outlet at the lower end of the forceps stacking frame 51; the opposite clamping devices 52 on the two sides can clamp the bottommost pliers 9 in the pliers stacking rack 51 after opposite clamping, so that the pliers 9 stacked in the pliers stacking rack 51 can be supported by the bottom pliers 9 and cannot fall down, a lifting table 53 and a lifting table driving device 54 capable of driving the lifting table 53 to lift are arranged on the rack 1 below the pliers stacking rack 51, and in the embodiment, the lifting table driving device 54 is four cylinders; a nipper pushing plate 55 capable of pushing the tail end of the nipper 9 falling on the lifting table 53 and a nipper pushing plate driving device 56 capable of driving the nipper pushing plate 55 to push are arranged on the lifting table 53, and in the embodiment, the nipper pushing plate driving device 56 is an air cylinder; the elevating platform 53 can support the pincers 9 falling down from the opening of the both side pair clamping device 52 in the pincers stacking rack 51 after rising, so that the pliers 9 in the pliers stacking rack 51 can fall down by the thickness of one pliers, and the two side clamping devices 52 can clamp the second pliers from bottom to top supported by the lifting platform 53 after clamping, and the second pliers can support the pliers 9 in the pliers stacking rack 51 after the lifting platform 53 descends, the first pliers below the second pliers will descend along with the lifting platform 53, after the lifting platform 53 descends to the right position, the pincer pushing plate 55 pushes and inserts the pincer 9 fallen on the lifting platform 53 into the positioning mechanism 3 of the pincer to be loaded for positioning, by this reciprocating movement, the pliers 9 in the pliers stacking rack 51 can be dropped onto the lifting table 53 one by one, and then sequentially pushed by the pliers pushing plate 55 to the positioning mechanism 3 to be loaded with the pliers for positioning. In this embodiment, the positioning seat 31 is slightly higher than the lifting platform 53 which is lowered to the position, in order to push the pliers 9 to the positioning seat 31 for positioning, a guiding inclined plane is provided on the positioning seat 31, and the rear end of the pliers 9 will be separated from the lifting platform 53 after the pliers 9 is pressed and positioned on the positioning seat 31.

In this embodiment, a deviation-correcting pneumatic finger 57 is arranged on the frame 1 below the lifting table 53, after the pliers 9 is pushed and inserted into the positioning mechanism 3 to be loaded with the pliers, two clamping fingers on the deviation-correcting pneumatic finger 57 swing upwards respectively to pass through the lifting table 53 to clamp and position the tail of the pliers 9, and after the clamping and positioning, the two clamping fingers swing reversely to reset. This is provided to enable the pliers 9 to be accurately positioned so that the handles of each pliers 9 can be moved to the same position in the heating unit 4 for heating, thereby ensuring that the heating effect of the handles of each pliers 9 is substantially the same.

In the present embodiment, the structure of the forceps stacking stand 51 includes: the head folding frame 511 and the tail folding frame 512 are oppositely arranged, a head folding through groove 513 for limiting the forceps head is arranged in the head folding frame 511, two tail folding through grooves 514 which are arranged side by side at intervals are arranged in the tail folding frame 512, and the two tail folding through grooves 514 can respectively limit the tail ends of the two forceps handles of the forceps 9. The two sides of the lower outlet of the head stack frame 511 are respectively provided with a butt-clamping device 52, and the two sides of the lower outlet of the tail stack frame 512 are respectively provided with a butt-clamping device 52.

In this embodiment, two mounting rods 515 mounted slidably through bearings and a threaded rod 516 penetrating through the rack 1 are provided on the rack 1, one ends of the two mounting rods 515 and the threaded rod 516 are respectively connected and fixed to the back of the tail stack frame 512, so that the tail stack frame 512 can be mounted on the rack 1 in a sliding manner by the two mounting rods 515 and the threaded rod 516, and the distance between the tail stack frame 512 and the head stack frame 511 can be adjusted, two locking nuts 517 are connected to the threaded rod 516 through threads, and the two locking nuts 517 move in opposite directions to lock the tail stack frame 512 after clamping the rack 1.

In addition, in order to adjust the vertical height of the tail stack frame 512, one end of each of the two mounting rods 515 and the threaded rod 516 is fixed to the mounting plate 518, and a long waist hole is formed in the mounting plate 518, so that the tail stack frame 512 can be locked on the mounting plate 518 through the long waist hole in an adjustable height manner; a long waist hole is also provided on the frame 1 for fixing the head stack frame 511, so that the head stack frame 511 can be locked on the frame 1 with adjustable height through the long waist hole.

During operation, the objective table 2 rotates 90 degrees at every turn for four positioning mechanism 3 can rotate on four positions in proper order, and four positions are in proper order: loading position, heating position, suit position, dismantlement position, the 3 positions of positioning mechanism are in order of taking turns: the loading position goes to the heating position, the heating position goes to the sleeving position, the sleeving position goes to the disassembling position, and the disassembling position goes to the loading position; when the positioning mechanism 3 moves to the loading position, the forceps supply device 5 and the pressing plate 38 can load the positioning mechanism 3 with the upper forceps 9, when the positioning mechanism 3 moves to the heating position, two forceps handles of the forceps 9 on the positioning mechanism 3 can enter the opening 42 of the heating unit 4 to be heated, when the positioning mechanism 3 moves to the sleeving position, two forceps handles of the forceps 9 on the positioning mechanism 3 can be sleeved with the sheath, and when the positioning mechanism 3 moves to the detaching position, the forceps 9 on the positioning mechanism 3 can be detached.

Claims

1. Pincers handle heating device includes: the frame, its characterized in that: the rack is provided with an object conveying platform for conveying the pliers, the object conveying platform is provided with a positioning mechanism capable of positioning the pliers, the rack outside the object conveying platform is also provided with a heating unit, and the position of the heating unit meets the following conditions: after the pliers are positioned and placed on the object conveying table, the object conveying table can convey the pliers to the heating unit, so that the heating unit can heat the pliers handle of the pliers.

2. The forceps handle heating apparatus of claim 1, wherein: the object carrying platform is a rotary object carrying platform driven by a servo motor.

3. The forceps handle heating apparatus of claim 1, wherein: the structure of the heating unit includes: the installation shell is arranged on the rack, the high-frequency heater is arranged in the installation shell, an opening for feeding the clamp handle of the clamp is formed in the installation shell, the object carrying table can feed the clamp handle of the clamp into the opening, and therefore the clamp handle can be heated by the high-frequency heater.

4. The forceps handle heating apparatus of claim 1, wherein: the structure of the positioning mechanism comprises: a positioning seat arranged on the object carrying conveying platform, a binding clip groove which can position the binding clip is arranged on the positioning seat, two sides outside the positioning seat are respectively provided with a guide block, the two guide blocks can guide the inserted pliers so that the binding clip is smoothly inserted into the binding clip groove, the position of the binding clip groove ensures that two plier handles of the pliers can be picked out of the object carrying conveying platform after the binding clip is inserted into the binding clip groove, the positioning seat is also provided with a positioning rod, the middle part of the positioning rod is hinged with the positioning seat, a compression spring is arranged between the inner end of the positioning rod and the positioning seat, the upper end of the compression spring is abutted against the inner end of the positioning rod, the lower end of the compression spring is abutted against the positioning seat, when no external force is applied, the inner end of the positioning rod can be upwards tilted under the action of the elastic force of the compression spring, so that the outer end of the positioning, when the inner end of the positioning rod is pressed downwards under the action of external force, the outer end of the positioning rod can be tilted upwards, so that the head of the pliers can be inserted into the head groove or the pliers can be unloaded from the head groove.

5. The forceps handle heating apparatus of claim 4, wherein: still be provided with the pressure according to the clamp plate and can drive the pressure according to clamp plate drive arrangement that the clamp plate reciprocated in the frame, the position according to the clamp plate satisfies following condition: the positioning mechanism can be conveyed to the lower part of the pressing plate by the object carrying platform, and the inner end of the positioning rod of the positioning mechanism conveyed to the lower part of the pressing plate can be pressed after the pressing plate moves downwards, so that the outer end of the positioning rod is upwards tilted, and a pliers can be inserted into or unloaded from the pliers head groove.

6. The forceps handle heating apparatus as claimed in claim 1, 2, 3, 4 or 5, wherein: and a pliers supply device for supplying pliers to the positioning mechanism of the pliers to be loaded is also arranged on one side of the object conveying table.

7. The forceps handle heating apparatus of claim 6, wherein: the structure of the plier feeding device is as follows: the rack below the plier stacking rack is provided with a lifting platform and a lifting platform driving device capable of driving the lifting platform to lift, the lifting platform is provided with a plier pushing plate capable of pushing the tail end of the plier falling on the lifting platform and a plier pushing plate driving device capable of driving the plier pushing plate to push, the lifting platform can support the plier falling down due to the opening of the two side clamping devices in the plier stacking rack after rising, so that the plier in the plier stacking rack can fall by a distance of one plier thickness, at the moment, the two side clamping devices can clamp the second pair of pliers which are supported by the lifting platform and counted from bottom to top after clamping, the second pair of pliers can support the pliers in the pliers stacking frame after the lifting platform descends, the first pair of pliers below the second pair of pliers can descend along with the lifting platform, and after the lifting platform descends in place, the pliers falling on the lifting platform can be pushed and inserted into a positioning mechanism of the pliers to be loaded for positioning by the pliers pushing plate.

8. The forceps handle heating apparatus of claim 7, wherein: the structure of pincers pile frame includes: frame and tail are folded to head that the mutual disposition is folded the frame, are provided with in the frame is folded to the head and are used for carrying on spacing head to the binding clip and fold logical groove, are provided with two tails of arranging side by side interval in the frame is folded to the tail and fold logical groove, and two tails are folded and are led to the groove and can be carried on spacingly to the tail end of two pincers handles of pliers respectively.

9. The forceps handle heating apparatus of claim 8, wherein: be provided with two threaded rods that pass through bearing installation slidable installation pole and pass the frame in the frame, the one end of two installation poles and threaded rod is connected fixedly with tail stack frame back respectively for the tail stack frame can be through two installation poles and the threaded rod slidable of taking the translation install in the frame, thereby make the tail stack frame and the first distance of stacking between the frame adjust, threaded connection has two lock nut on the threaded rod, two lock nut remove in opposite directions can lock the tail stack frame after to holding the frame.

10. The forceps handle heating apparatus of claim 7, wherein: the pneumatic finger that rectifies is arranged below the elevating platform, after the pliers are pushed and inserted into the positioning mechanism of the pliers to be installed, two clamping fingers on the pneumatic finger that rectifies can swing upwards respectively to pass through the elevating platform to carry out butt clamping positioning on the tail part of the pliers, and after the butt clamping positioning, the two clamping fingers can swing reversely to reset.