A kind of upper of a shoe heat-shaping equipment
Technical field:
The present invention relates to and the invention belongs to technical field of shoe making, relate to a kind of intelligent shoe production line assisted heating device, in particular to a kind of upper of a shoe heat-shaping equipment.
Background technology:
Intelligence shoe production line in the process of work, need upper of a shoe to be nested with on shoe tree, carry out baking oven heat-shaping after send into shoemaking active line, by the technique such as injection moulding, matched moulds, obtained product shoes.
Application number be 201410156925.5 patent application disclose a kind of workbench of intelligent shoe production line assisted heating device, the workbench of the intelligent shoe production line assisted heating device of proposition has the thermal treatment zone and operation element district that arrange along workbench length direction; The thermal treatment zone has the heating cabinet be fixedly installed on the table; Operation element district has multiplely spacedly draws helper position, and the corresponding each helper of drawing position is provided with and draws side fixture; Operation element district draws the top of helper position to be provided with upper of a shoe heating cabinet; The below of helper position of drawing in operation element district is provided with conveying mechanism; Arrange ring-shaped conveying chain be on the table connected with that ring week is arranged and with workbench supporting plate at grade; Supporting plate has several and draw and help fixture shoe tree gripping mechanism at grade.Draw the shoe tree after side under the Level Promoting of operating personnel, clamp with the shoe tree gripping mechanism on ring-shaped conveying chain supporting plate, be then moved into heating cabinet heat-shaping with ring-shaped conveying chain.Wherein, as shown in Figure 1, described shoe tree 90 comprises clamping block 91, connecting portion 92, shoe tree body 93, and connecting portion 92 is for connecting shoe tree body 93 and clamping block 91.
But be upside down on shoe tree by the upper of a shoe heated, namely upper of a shoe down, the heating element heater of the thermal treatment zone is arranged on the inner top of heating cabinet, and so, the heat that heating element heater distributes downwards directly cannot arrive upper of a shoe, be unfavorable for the heat-shaping of upper of a shoe, be difficult to the efficiency improving upper of a shoe heat-shaping in other words.
Summary of the invention:
Technical problem solved by the invention: the workbench of a kind of intelligent shoe production line assisted heating device described in background technology, be positioned on shoe tree at upper of a shoe and send into after in heating cabinet, due to upper of a shoe surface down, the heating element heater of the thermal treatment zone is arranged on the inner top of heating cabinet, so, the heat that heating element heater distributes downwards cannot directly arrive upper of a shoe surface; In addition, the inner bottom surface of heating cabinet is pressed close to by the upper of a shoe heated, apart from each other with heating element heater, heating cabinet is not airtight, heat in heating cabinet can outwards discharge, so, the heat that heating element heater distributes downwards cannot be fully used with heat-shaping upper of a shoe, is difficult to the efficiency improving upper of a shoe heat-shaping in other words; To this, the present invention makes upper of a shoe surface upward, so, is positioned at the heat that the heating element heater above upper of a shoe distributes downwards and directly arrives upper of a shoe surface, to improve the efficiency of upper of a shoe heat-shaping.
The invention provides following technical scheme:
A kind of upper of a shoe heat-shaping equipment, comprises horizontally disposed work top, heating cabinet;
Described work top is established the thermal treatment zone and La Bang district, described heating cabinet is positioned at the thermal treatment zone, and heating cabinet is arranged on work top, and heating cabinet inner top is provided with heating element heater; Described La Bang district is positioned at thermal treatment zone side, is provided with and draws helper position in La Bang district;
The top of described work top is provided with closed ring driving-chain, and driving-chain comprises chain and pair of sprocket, and the core wheel line of pair of sprocket is all vertically arranged, and pair of sprocket is positioned in same level, described chain is provided with shoe tree gripping mechanism;
Described driving-chain is communicated with the thermal treatment zone and La Bang district;
Described shoe tree gripping mechanism comprises installed part, a pair card neck part, described installed part is fixed on driving-chain, a pair card neck part includes an arc port, a pair card neck part is on mountings hinged in opposite directions, arc port on a pair card neck part is combined into circular arc bayonet socket, a pair card neck part is connected by a coil tension spring, and coil tension spring makes a pair card neck part have the trend of closing up in opposite directions.
By technique scheme, upper of a shoe is set on shoe tree in drawing on helper position of La Bang district by operating personnel, afterwards, upset shoe tree, the connecting portion of shoe tree is snapped in the circular arc bayonet socket that the arc port on a pair card neck part is combined into, under the effect of coil tension spring, circular arc bayonet socket clamping shoe tree connecting portion, so, shoe tree is hung by the feet on driving-chain, and on shoe tree, the surface of upper of a shoe upward, towards the heating element heater in heating cabinet, the heat that heating element heater distributes downwards directly arrives upper of a shoe surface, to improve efficiency and the effect of upper of a shoe heat-shaping.
Improve as to the one of card neck sub-assembly, described two card neck parts all offer a slide opening, and described installed part is provided with the slide block coordinated with described slide opening.Push in the process of circular arc bayonet socket operating personnel by the connecting portion of shoe tree, two card neck parts diverge certain angle, and after shoe tree connecting portion completes and enters circular arc bayonet socket, under the tension force of coil tension spring, circular arc bayonet socket clamps shoe tree connecting portion tightly.In the process of above-mentioned clamping shoe tree connecting portion, described slide opening can play spacing and guide effect to card neck part with coordinating of slide block.
As the further improvement to card neck sub-assembly, the top of a pair card neck part is equipped with bar shaped teat, and the arc port on a pair card neck part and bar shaped teat are combined into pincerlike bayonet socket.Shoe tree connecting portion is clamped in above-mentioned circular arc bayonet socket, shoe tree body is positioned at the below of circular arc bayonet socket, the clamping block of shoe tree is positioned at the top of circular arc bayonet socket, under gravity, shoe tree connecting portion glides in circular arc bayonet socket, and the top plane of card neck sub-assembly is against on the baseplane of shoe tree clamping block.The effect arranging above-mentioned bar shaped teat is: the contact surface increasing card neck sub-assembly top plane and shoe tree clamping block baseplane, prevents shoe tree run-off the straight or comes off from circular arc bayonet socket.
Illustrate as to the one of driving-chain in the present invention, described work top is provided with pair of posts, and pair of posts is vertically arranged, and the pair of sprocket of described closed ring driving-chain is arranged in pair of posts; For making the shoe tree of hanging by the feet have enough vertical distances, the vertical range of sprocket wheel and work top is greater than the height of shoe tree.
As to the one explanation of drawing helper position in the present invention, the described helper of drawing position is provided with clamping module, described clamping module comprises bent plate, described bent plate comprises protuberance and installation portion, and installation position is in protuberance both sides, and installation portion is fixed on work top, described protuberance and work top form a bayonet socket, this bayonet socket engages with the clamping block of shoe tree, and the end face of protuberance offers spacing short slot, and spacing short slot engages with the connecting portion of shoe tree.
Illustrate as to the one of helper position of drawing in the present invention, described in draw helper position to divide the both sides being listed in driving-chain.Upper of a shoe after drawing side can be set on shoe tree in the both sides of driving-chain by several operator, in order to heat-shaping, also the upper of a shoe of heat-shaping can be taken off from shoe tree.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the Shoe last structure schematic diagram in a kind of upper of a shoe heat-shaping of the present invention equipment first embodiment;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the structural representation of a kind of upper of a shoe heat-shaping of the present invention equipment first embodiment;
Fig. 4 is the top view after the heat-shaping of upper of a shoe described in Fig. 3 equipment removal heating cabinet;
Fig. 5 is the structural representation of driving-chain in Fig. 3 or Fig. 4;
Fig. 6 is A place enlarged drawing in Fig. 5;
Fig. 7 is the structural representation clamping module in Fig. 4;
Fig. 8 is the Shoe last structure schematic diagram in a kind of upper of a shoe heat-shaping of the present invention equipment second embodiment;
Fig. 9 is B-B sectional drawing in Fig. 8;
Figure 10 is the upward view of Fig. 8;
Figure 11 is the structural representation of a kind of upper of a shoe heat-shaping of the present invention equipment second embodiment;
Figure 12 is the top view after the heat-shaping of upper of a shoe described in Figure 11 equipment removal heating cabinet;
Figure 13 is the structural representation of driving-chain in Figure 11 or Figure 12;
Figure 14 is C place enlarged drawing in Figure 13;
Figure 15 is the structural representation that in Figure 13, shoe tree gripping mechanism clamps shoe tree in Fig. 8;
Figure 16 is the top view of Figure 15;
Figure 17 is the structural representation clamping module in Figure 12.
Detailed description of the invention:
First embodiment
A kind of upper of a shoe heat-shaping equipment, its shoe tree 90 used as shown in Figure 1 and Figure 2.Composition graphs 3, Fig. 4, this upper of a shoe heat-shaping equipment comprises horizontally disposed work top 10, heating cabinet 20.Described work top 10 is established the thermal treatment zone 11 and La Bang district 12, described heating cabinet 20 is positioned at the thermal treatment zone 11, and heating cabinet 20 is arranged on work top 10, and heating cabinet 20 inner top is provided with heating element heater 21.
Composition graphs 3, Fig. 4, described La Bang district 12 is positioned at the thermal treatment zone 11 side, is provided with and draws helper position in La Bang district 12.As Fig. 7, the described helper of drawing position is provided with clamping module 50, described clamping module 50 comprises bent plate 51, described bent plate 51 comprises protuberance 511 and installation portion 512, and installation portion 512 is positioned at protuberance 511 both sides, and installation portion 512 is fixed on work top 10, described protuberance 511 forms a bayonet socket with work top 10, this bayonet socket engages with the clamping block 91 of shoe tree 90, the end face of protuberance 511 is offered spacing short slot 5110, and spacing short slot 5110 engages with the connecting portion 92 of shoe tree 90.
Composition graphs 3, Fig. 4, described work top 10 is provided with pair of posts 100, and pair of posts 100 is vertically arranged, and the top of described work top 10 is provided with closed ring driving-chain 30, and the pair of sprocket 32 of driving-chain 30 is arranged in pair of posts 100; Sprocket wheel 32 is greater than the height of shoe tree 90 with the vertical range of work top 10.
Composition graphs 3, Fig. 4, described driving-chain 30 is communicated with the thermal treatment zone 11 and La Bang district 12, and the both sides being listed in driving-chain 30 are divided in the above-mentioned helper of drawing position.
Composition graphs 5, Fig. 6, driving-chain 30 comprises chain 31 and pair of sprocket 32, and the core wheel line of pair of sprocket 32 is all vertically arranged, and pair of sprocket 32 is positioned in same level, and described chain 31 is provided with shoe tree gripping mechanism 40.
Composition graphs 5, Fig. 6, above-mentioned shoe tree gripping mechanism 40 comprises installed part 41, a pair card neck part 42, described installed part 41 is fixed on the chain 31 of driving-chain 30, a pair card neck part 42 includes an arc port 421, a pair card neck part 42 is hinged on installed part 41 in opposite directions, arc port 421 on a pair card neck part 42 is combined into circular arc bayonet socket, and a pair card neck part 42 is connected by a coil tension spring 43, and coil tension spring 43 makes a pair card neck part 42 have the trend of closing up in opposite directions.Described two card neck parts 42 all offer a slide opening 422, and described installed part 41 is provided with the slide block 411 coordinated with described slide opening 422.
In practical operation, upper of a shoe is set on shoe tree 90 in drawing on helper position of La Bang district 12 by operating personnel, afterwards, upset shoe tree 90, the connecting portion 92 of shoe tree 90 is snapped in the circular arc bayonet socket that the arc port 421 on a pair card neck part 42 is combined into, under the effect of coil tension spring 43, circular arc bayonet socket clamping shoe tree connecting portion 92, so, shoe tree 90 is hung by the feet on driving-chain 30, on shoe tree 90, the surface of upper of a shoe upward, towards the heating element heater 21 in heating cabinet 20, the heat that heating element heater 21 distributes downwards directly arrives upper of a shoe surface, to improve efficiency and the effect of upper of a shoe heat-shaping.
Second embodiment
A kind of upper of a shoe heat-shaping equipment, its shoe tree 90 used is as shown in Fig. 8 to Figure 10, and comprise clamping block 91, connecting portion 92, shoe tree body 93, wherein, as Fig. 9, connecting portion 92 comprises rounded portions and straight portion.
In conjunction with Figure 11, Figure 12, this upper of a shoe heat-shaping equipment comprises horizontally disposed work top 10, heating cabinet 20.Described work top 10 is established the thermal treatment zone 11 and La Bang district 12, described heating cabinet 20 is positioned at the thermal treatment zone 11, and heating cabinet 20 is arranged on work top 10, and heating cabinet 20 inner top is provided with heating element heater 21.
In conjunction with Figure 11, Figure 12, described La Bang district 12 is positioned at the thermal treatment zone 11 side, is provided with and draws helper position in La Bang district 12.As Figure 17, the described helper of drawing position is provided with clamping module 50, described clamping module 50 comprises bent plate 51, described bent plate 51 comprises protuberance 511 and installation portion 512, and installation portion 512 is positioned at protuberance 511 both sides, and installation portion 512 is fixed on work top 10, described protuberance 511 forms a bayonet socket with work top 10, this bayonet socket engages with the clamping block 91 of shoe tree 90, the end face of protuberance 511 is offered spacing short slot 5110, and spacing short slot 5110 engages with the connecting portion 92 of shoe tree 90.
In conjunction with Figure 11, Figure 12, described work top 10 is provided with pair of posts 100, and pair of posts 100 is vertically arranged, and the top of described work top 10 is provided with closed ring driving-chain 30, and the pair of sprocket 32 of driving-chain 30 is arranged in pair of posts 100; Sprocket wheel 32 is greater than the height of shoe tree 90 with the vertical range of work top 10.
In conjunction with Figure 11, Figure 12, described driving-chain 30 is communicated with the thermal treatment zone 11 and La Bang district 12, and the both sides being listed in driving-chain 30 are divided in the above-mentioned helper of drawing position.
In conjunction with Figure 13, Figure 14, driving-chain 30 comprises chain 31 and pair of sprocket 32, and the core wheel line of pair of sprocket 32 is all vertically arranged, and pair of sprocket 32 is positioned in same level, and described chain 31 is provided with shoe tree gripping mechanism 40.
In conjunction with Figure 13, Figure 14, above-mentioned shoe tree gripping mechanism 40 comprises installed part 41, a pair card neck part 42, and described installed part 41 is fixed on the chain 31 of driving-chain 30, and a pair card neck part 42 includes an arc port 421,
The top of a pair card neck part 42 is equipped with bar shaped teat 423, and a pair card neck part 42 is hinged on installed part 41 in opposite directions, and the arc port 421 on a pair card neck part 42 and bar shaped teat 423 are combined into pincerlike bayonet socket.A pair card neck part 42 is connected by a coil tension spring 43, and coil tension spring 43 makes a pair card neck part 42 have the trend of closing up in opposite directions.Described two card neck parts 42 all offer a slide opening 422, and described installed part 41 is provided with the slide block 411 coordinated with described slide opening 422.
In practical operation, upper of a shoe is set on shoe tree 90 in drawing on helper position of La Bang district 12 by operating personnel, afterwards, upset shoe tree 90, the connecting portion 92 of shoe tree 90 is snapped in the pincerlike bayonet socket that the arc port 421 on a pair card neck part 42 is combined into, wherein, in conjunction with Figure 15, Figure 16, the round portion of connecting portion 92 snaps in the arc port 421 on a pair card neck part 42, and the straight portion of connecting portion 92 is stuck between the bar shaped teat 423 on a pair card neck part 42.Under the effect of coil tension spring 43, pincerlike bayonet socket clamping shoe tree connecting portion 92, so, shoe tree 90 is hung by the feet on driving-chain 30, on shoe tree 90, the surface of upper of a shoe upward, towards the heating element heater 21 in heating cabinet 20, the heat that heating element heater 21 distributes downwards directly arrives upper of a shoe surface, to improve efficiency and the effect of upper of a shoe heat-shaping.
Above content is only better embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.