CN209522860U - A kind of automatic toggling dryer of leather - Google Patents

Abstract

The utility model relates to a kind of automatic toggling dryers of leather, including drying station, skin is taken to put skin station, automatically taut skin station, the drying station takes skin to put skin station, couples to form circulation by transfer passage between the skin station that stretches tight automatically, and several togglings that circulation is recycled between three stations are additionally provided on transfer passage.Utility model has the advantages that the automatic toggling dryer of the leather of the utility model, by drying station, skin is taken to put the cooperation between skin station, automatic taut three stations of skin station, to realize automatic bark pocket, the taut skin of leather, personnel need to only carry out that Pi Yufang skin is taken to operate, hand labor is greatly reduced, working efficiency is improved.

Description

A kind of automatic toggling dryer of leather

Technical field

The utility model relates to leather processing field, in particular to a kind of automatic toggling dryer of leather.

Background technique

In fur processing, fur drying is one necessary of manufacturing procedure, in drying course, is needed the fixed toggling of fur On machine, existing toggling machine includes gallows frame, the toggling frame between two boom of gallows frame and is fixedly arranged on toggling It is used to fix the structures such as the nail-plate of fur on frame.In use, first laying flat toggling frame, multiple nails are used along fur edge Fur is fixed on nail-plate by son, then holds up toggling frame, after stretched processing, is pushed into drying unit.But it is this taut There is many technological deficiencies in trigger: 1. needing nail will manually be fixed on fur one by one, fur is dry in use Constipation beam needs will manually be removed nail one by one again, inconvenient for operation, reduce production efficiency, and can cause one to fur Fixed damage；2. drawing process is separated upper and lower toggling frame by cylinder, reach fur drawing effect, tensile strength is big, very It is easy to cause fur to damage；3. fur processing flow is circumference transmission mode, every production line can only be fixed completing fur, be passed through It just can be carried out next step drying operation after the step for overstretching processing, fix even if completing multiple groups fur, can only also wait After a upper stretch processing terminates, next operation could be continued, seriously affected production efficiency, constrain the development of enterprise.

Therefore, for above-mentioned phenomenon, a kind of leather straining-board machine is just referred in patent CN204779624U, belongs to leather Processing equipment professional skill field, including frame, the frame are equipped with supporting plate, it is characterised in that: further include drawing mechanism, pass Motivation structure and locking device, the drawing mechanism are two, and wherein each drawing mechanism includes an arc fixed plate, multiple Tension spring and multiple clamping devices, described each tension spring one end and arc fixed plate are hinged, the tension spring other end and clamping device activity Connection；Two arc fixed plate is left arc fixed plate and right arc fixed plate, and the left arc fixed plate lower surface is affixed There is a left slider, the right arc fixed plate lower surface is connected with right sliding block, and the right sliding block is equipped with a through-hole, on the supporting plate Equipped with slideway, the left slider and right sliding block are in slideway.Have compared with prior art and be fixed conveniently, drawing effect is good The characteristics of.

And the toggling machine in above structure, during clamping leather, using clip as clamping element, thus There is still a need for manually clamping leather one by one using clip, need to consume a large amount of manual labor, and after processing is completed, also It needs leather could manually be removed from toggling machine again by clip a release one by one, very trouble, and in order to ensure energy Leather is enough clamped, when the quantity of the clip of use is more, time-consuming when clamping is also just accordingly increased, and working efficiency is not high.

Utility model content

The skin that the technical problem to be solved by the present invention is to provide one kind can reduce hand labor, improves working efficiency Remove from office automatic toggling dryer.

In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of automatic toggling dryer of leather, wound New point is: including drying station, skin is taken to put skin station, automatically taut skin station, the drying station, take skin put skin station, from Couple to form circulation by transfer passage between dynamic taut skin station, be additionally provided on transfer passage several between three stations Recycle the toggling of circulation.

Further, the drying station includes a baking oven, has the cavity for holding transfer passage conveying in baking oven.

Further, it is described take skin put skin station include one pick and place conveying, pick and place conveying lower section have One picks and places bracket, is provided with a pair of of V-arrangement transition block in the two sides for picking and placing conveying, and transition block is being taken by lift cylinders driving Put conveying and pick and place and moved back and forth between bracket, the surrounding for picking and placing bracket be additionally provided with it is up and down take skin bar, It takes and several straight line driving mechanisms is installed on skin bar.

Further, it is also equipped with a retaining mechanism on the pick-and-place bracket, the retaining mechanism is mounted on including a pair The latch segment of bracket two sides is picked and placed, is hingedly formed between the latch segment and pick-and-place bracket, and pick and place bracket side by being mounted on Locking cylinder driving along latch segment and pick and place the hinge joint between bracket and swing up and down to realize to the compression of toggling.

Further, the automatically taut skin station includes a taut cutaneous branch frame, is additionally provided with up and down in the surrounding of taut cutaneous branch frame Movable taut skin bar is equipped with several straight line driving mechanisms on taut skin bar.

Further, several guide rails are installed on the toggling, clamper are installed on guide rail, and clamper is by installing Straight line driving mechanism at automatic taut skin station drives to be moved on guide rail, and clamper includes a clamp body, the folder Holder main body is mounted on guide rail and cooperates with guide rail activity, and the peel-clipper of a clamping leather is provided in clamp body, One is additionally provided in clamp body for limiting the one-way backstop mechanism that clamper moves on a direction on guide rail；

The peel-clipper include a bark pocket block, while in clamp body also have one hold bark pocket block installation and it is movable Opening, hingedly forms between the bark pocket block and clamp body, and the hinge of bark pocket block and clamp body is located on bark pocket block The place of connecing is also equipped with a torsional spring, and the bark pocket block is obliquely installed, and inclined direction is the connection from bark pocket block and clamp body Locate direction guiding rail direction gradually to tilt to the direction close to straight line driving mechanism, the bottom side surface of the bark pocket block also has tooth form knot Structure, and tooth-shape structure and the downside surface of clamp body opening cooperate the clamping realized to leather jointly；

The one-way backstop mechanism includes a stop-returning block being hinged in clamp body, while in clamp body also Hold stop-returning block installation and movable notch with one, stop-returning block is located in stop-returning block and the hinged place of clamp body is also installed There is torsional spring, the stop-returning block is obliquely installed, and inclined direction is from the junction direction guiding rail direction of stop-returning block and clamp body It is gradually tilted to the direction far from straight line driving mechanism, there is on the surface of guide rail side the tooth of fitting guide rail in stop-returning block Shape structure.

Further, linkage, linkage mechanism are realized by a linkage mechanism between the peel-clipper and one-way backstop mechanism Be separately mounted to the transmission arm on peel-clipper and one-way backstop mechanism including a pair, and one of transmission arm with peel-clipper or The movement of one-way backstop mechanism and act and drive another transmission arm drive one-way backstop mechanism or peel-clipper movement realize folder Any one in linkage between skin device and one-way backstop mechanism, peel-clipper or one-way backstop mechanism drives progress by driver Positive action.

Further, also there is Dao Pi mechanism close to peel-clipper side in clamp body, Dao Pi mechanism is led including one Skin bit, for the skin bit of leading with an inclined-plane, inclined direction is to tilt gradually downward from clamp body to skin bit direction is led.

Further, the transfer passage include realize toggling drying station and take skin put circulate between skin station it is upper Layer transfer passage is realized that toggling is taking skin to put the middle layer transfer passage to circulate between skin station and automatic taut skin station, is realized taut Lower layer's transfer passage that plate circulates between automatic taut skin station and drying station；

The upper layer transfer passage includes the upper layer conveying conveying that a pair is distributed up and down, and the upper layer for being located at upside is defeated The two sides of guide rail and the two sides for the upper layer conveying for being located at downside are sent to be in staggered distribution；

The middle layer transfer passage includes a pair of middle layer transportation sprocket that automatic taut skin station two sides are arranged in, two middle layers Transportation sprocket is coupled by middle layer conveyor chain, is equipped with clamping toggling on conveyor chain in middle level and is synchronized mobile card Pawl；

Lower layer's transfer passage includes lower layer's conveying, and leads between lower layer's conveying and upper layer conveying It crosses chain and realizes circulation, the two sides up and down of toggling are mounted on movable bearing or idler wheel in each conveying.

Further, lower layer's conveying and a switching machine is additionally provided between the upper layer conveying of downside Structure, the switching mechanism include the switching conveying of an activity setting, and one end of the switching conveying is located at downside upper layer The entrance of conveying, the other end are located at the top of lower layer's conveying, also set up above the end of switching conveying The opening for having counterweight, while on lower layer's conveying there is the end for holding switching conveying to protrude into.

Utility model has the advantages that the automatic toggling dryer of the leather of the utility model, by drying station, takes skin The cooperation between skin station, automatic taut three stations of skin station is put, to realize the automatic bark pocket of leather, taut skin, personnel are only It need to carry out that Pi Yufang skin is taken to operate, greatly reduce hand labor, improve working efficiency.

By the setting of retaining mechanism, using the cooperation between latch segment and locking cylinder, to realize the lock to toggling Tightly, it avoids during taking skin to put skin, toggling arbitrarily shakes in transition block and influences going on smoothly for work.

The taut skin bar at skin bar and taut cutaneous branch frame is taken to be both designed as up and down cooperation side at bracket for picking and placing Formula allows straight line driving mechanism up and down, when not in use so as to avoid straight line driving mechanism, influences toggling Conveying.

Clamper in the utility model, by cooperating between peel-clipper and one-way backstop mechanism, using peel-clipper come real Now to the clamping of leather, one-way backstop mechanism ensures clamping of the clamper on guide rail to keep tightening for leather, to realize The clamping of leather with tighten, provide basis for subsequent automatic bark pocket, taut skin, reduce hand labor, improve working efficiency.

Both to one linkage mechanism of setting is passed through between peel-clipper and one-way backstop mechanism, realized using two transmission arms Between linkage, the movement for only a driver being needed both to can be realized reduces components, simplifies structure, reduces energy consumption.

Setting for peel-clipper, by between the tooth-shape structure and torsional spring on the bark pocket block that is obliquely installed, bark pocket block Cooperation, it is ensured that bark pocket block can clamp leather, avoid the leather tightened in motorless situation in the retraction force of itself It falls off under effect between bark pocket block and clamper, it is ensured that the clamping of leather.

By the setting of Dao Pi mechanism, when leather enters between peel-clipper and clamp body from toggling, to leather Guiding function is played, the entrance of leather is facilitated.

Setting for one-way backstop mechanism passes through tooth-shape structure in the stop-returning block that is obliquely installed, stop-returning block and torsion Cooperation between spring, it is ensured that stop-returning block can unidirectional clamping guide rail, avoid in motorless situation, clamper is due to tightening Leather itself retraction force under the action of and toward retracting, it is ensured that leather under unpowered is tightened.

By the design of switching mechanism, using the cooperation of switching conveying, counterweight and lower layer's conveying upper opening, To which when toggling is delivered to upper layer conveying from lower layer's conveying, the two sides of toggling can respectively enter the two of upper and lower sides A upper layer conveying, facilitates subsequent drying.

Detailed description of the invention

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.

Fig. 1 is the schematic diagram of the automatic toggling dryer of leather of the utility model.

Fig. 2 is the front view of the automatic toggling dryer of leather of the utility model.

Fig. 3 is the portion the A enlarged diagram of Fig. 2.

Fig. 4 is the portion the B enlarged diagram of Fig. 2.

Fig. 5 is the portion the C enlarged diagram of Fig. 2.

Fig. 6 is the schematic diagram for taking skin to put skin station in the utility model.

Fig. 7 is the schematic diagram of taut skin station in the utility model.

Fig. 8 is the schematic diagram of clamper in the utility model.

Fig. 9 is the front view of clamper in the utility model.

Figure 10 is the side view of clamper in the utility model

Figure 11 is the A-A view of Figure 10.

Figure 12 is the use connection figure of clamper in the utility model.

Figure 13 is that chain moves towards schematic diagram in the utility model.

Figure 14 is second of structural schematic diagram of one-way backstop mechanism in the utility model.

Figure 15 is the position view of straight line driving mechanism and toggling in the utility model.

Specific embodiment

The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not The utility model is limited among the embodiment described range.

Such as a kind of Fig. 1-automatic toggling dryer of leather shown in figure 15, including drying station 101, skin is taken to put skin station 102, taut skin station 103, drying station 101 take skin to put skin station 102, are logical by conveying between the skin station 103 that stretches tight automatically automatically The connection of road 105 forms circulation, and several togglings 104 that circulation is recycled between three stations are additionally provided on transfer passage.

Drying station 101 includes a baking oven 1011, has the cavity 1012 for holding transfer passage conveying in baking oven 1011.

Schematic diagram as shown in FIG. 6 picks and places conveying 1021 including one it is found that skin is taken to put skin station 102, defeated picking and placing It send the lower section of guide rail 1021 to have one to pick and place bracket 1022, is provided with a pair of of V-arrangement mistake in the two sides for picking and placing conveying 1021 Block 1023 is crossed, and transition block 1023 is driven by lift cylinders 1024 and picking and placing conveying 1021 and picking and placing between bracket 1022 back and forth It is mobile, the surrounding for picking and placing bracket 1022 be additionally provided with it is up and down take skin bar, take skin bar to be realized up and down by driving cylinder driving It moves back and forth, several straight line driving mechanisms is installed on taking skin bar.Skin bar is taken to be designed as at bracket 1022 for picking and placing Under movable fit system, allow straight line driving mechanism up and down, do not used so as to avoid straight line driving mechanism When, influence the conveying of toggling.

A retaining mechanism is also equipped on picking and placing bracket 1022, retaining mechanism includes that a pair is mounted on pick-and-place bracket 1022 The latch segment 1025 of two sides, latch segment 1025 and picking and placing hingedly form between bracket 1022, and latch segment 1025 is in the shape of the letter V shape, and Its turning, which is in, picks and places hinged between bracket 1022, one end of latch segment 1025 and the locking for being mounted on pick-and-place 1022 side of bracket Cylinder 1024 is connected, and is swung up and down by the driving of locking cylinder 1024 along the hinge joint between latch segment 1025 and pick-and-place bracket 1022 To which toggling 104 is pressed in transition block 1023.By the setting of retaining mechanism, latch segment 1025 and locking cylinder 1024 are utilized Between cooperation avoided during taking skin to put skin to realize the locking to toggling 104, toggling 104 is in transition block It is arbitrarily shaken on 1023 and influences going on smoothly for work.

Schematic diagram as shown in Figure 7 is it is found that taut skin station 103 includes a taut cutaneous branch frame 1031 automatically, in taut cutaneous branch frame 1031 surrounding is additionally provided with up and down taut skin bar 1032, and the skin bar 1032 that stretches tight is driven up and down reciprocatingly by taut skin lift cylinders 1033 Movement, is equipped with several straight line driving mechanisms on taut skin bar 1032.For taut skin bar 1032 design at the cutaneous branch frame 1031 that stretches tight For up and down fit system, allow straight line driving mechanism up and down, so as to avoid straight line driving mechanism not In use, influencing the conveying of toggling 104.

Several guide rails are installed on toggling 104, clamper are mounted on each guide rail, and clamper is by being mounted on certainly Dynamic taut skin station or the straight line driving mechanism driving for taking skin to put at skin station are moved on guide rail.

The schematic diagram as shown in Fig. 8-Figure 12 is it is found that clamper includes

One clamp body 1, clamp body 1 is mounted on guide rail 2 and cooperates with 2 activity of guide rail, in clamp body 1 On be provided with the peel-clipper of a clamping leather, one is additionally provided in clamp body for limiting clamper one on guide rail 2 The one-way backstop mechanism moved on a direction.

Peel-clipper includes a bark pocket block 11, while also having one to hold the installation of bark pocket block 11 and activity in clamp body 1 Opening 12, hingedly formed between bark pocket block 11 and clamp body 1, bark pocket block 11 and clamper master be located on bark pocket block 11 The hinged place of body 1 is also equipped with a bark pocket torsional spring 13, and bark pocket block 11 is obliquely installed, and the inclined direction of bark pocket block 11 is from bark pocket block 11 gradually tilt to the direction close to straight line driving mechanism with 2 direction of junction direction guiding rail of clamp body 1, in bark pocket block 11 Bottom side surface also there is tooth-shape structure 14, and tooth-shape structure 14 and the downside surface of the opening 12 of clamp body 1 are matched jointly Close the clamping realized to leather.Setting for peel-clipper passes through the tooth form knot on the bark pocket block 11 that is obliquely installed, bark pocket block 11 Cooperation between structure 14 and bark pocket torsional spring 13, it is ensured that bark pocket block 11 can clamp leather, avoid in motorless situation, stretch tight Tight leather falls off under the action of the retraction force of itself between bark pocket block 11 and clamper, it is ensured that the clamping of leather.

Also there is Dao Pi mechanism close to peel-clipper side in clamp body 1, Dao Pi mechanism leads skin bit 15 including one, leads Skin bit 15 has an inclined-plane, and the inclined direction for leading skin bit 15 is to tilt gradually downward from clamp body 1 to 11 direction of skin bit is led. Guidance is played to leather when leather enters between peel-clipper and clamp body 1 from toggling by the setting of Dao Pi mechanism Effect, facilitates the entrance of leather.

One-way backstop mechanism includes a stop-returning block 21 being hinged in clamp body 1, while in clamp body 1 also Hold the installation of stop-returning block 21 and movable notch 22 with one, the hinge of stop-returning block 21 and clamp body 1 is located in stop-returning block 21 The place of connecing is also equipped with non-return torsional spring 23, and stop-returning block 21 is obliquely installed, and the inclined direction of stop-returning block 21 is from stop-returning block 21 and clamping 2 direction of junction direction guiding rail of device main body 1 is gradually tilted to the direction far from straight line driving mechanism, in stop-returning block 21 close to guide rail There is the tooth-shape structure 24 of fitting guide rail 2 on the surface of 2 sides.Setting for one-way backstop mechanism, passes through what is be obliquely installed The cooperation between tooth-shape structure 24 and non-return torsional spring 23 in stop-returning block 21, stop-returning block 21, it is ensured that stop-returning block 21 can be unidirectional Clamping guide rail 2 avoids in motorless situation, and clamper is due to past under the action of the retraction force for the leather itself tightened It retracts, it is ensured that leather under unpowered is tightened.

In the present invention, for the installation of the stop-returning block 21 in one-way backstop mechanism, it may be mounted at clamper Medium position, also may be mounted at the tail end of clamper, i.e., far from one end of leather, as shown in fig. 6, moreover, working as stop-returning block 21 when being mounted on the tail end of clamper, and the position of stress also just becomes, when clamper is in the process for clamping leather and being tightened In, leather itself can generate and tighten contrary pulling force effect, and the position of active force is pressed from both sides in the position of bark pocket block 11 The front end of holder, and be not to be bonded between clamper and guide rail completely, that is, there is the presence in gap, is thus likely to result in There is the acclivitous phenomenon in tail portion on guide rail in clamper, and when stop-returning block 21 is mounted on the tail end of clamper, then can and When be given to one reversed active force of clamper, avoid causing one-way backstop mechanism to fail when clamper run-off the straight.

Linkage is realized by a linkage mechanism between peel-clipper and one-way backstop mechanism, linkage mechanism is mounted on folder including one Transmission arm A26 on skin bit 11, one are mounted on transmission arm B25 in stop-returning block 21, and in transmission arm A26 or transmission arm B25 Any one acts with the movement of peel-clipper or one-way backstop mechanism and another transmission arm is driven to drive one-way non-return machine The linkage between peel-clipper and one-way backstop mechanism is realized in structure or peel-clipper movement, and transmission arm A26 is in U-shape shape, and transmission arm B25 is in L shape.To one linkage mechanism of setting is passed through between peel-clipper and one-way backstop mechanism, the two is realized using two transmission arms Between linkage, the movement for only a driver being needed both to can be realized reduces components, simplifies structure, reduces energy consumption.

Any one in peel-clipper or one-way backstop mechanism drives progress positive action by driver.

Transfer passage 105 include realize toggling 104 drying station 101 and take skin put circulate between skin station 102 it is upper Layer transfer passage realizes toggling 104 to take skin to put the middle layer conveying that circulates between skin station 102 and automatic taut skin station 103 logical Lower layer's transfer passage that toggling 104 circulates between automatic taut skin station 103 and drying station 101 is realized in road.

Upper layer transfer passage includes the upper layer conveying conveying 1051 that a pair is distributed up and down, and the upper layer for being located at upside is defeated The two sides of guide rail 1051 and the two sides for the upper layer conveying 105 for being located at downside are sent to be in staggered distribution, the upper layer conveying of downside 105 import is located at the inside of the import of the upper layer conveying 1051 of upside.

Transition conveying is additionally provided with being located between the upper layer conveying conveying 1051 of upside and pick-and-place bracket 1022 Guide rail A1071, transition conveying A1071 are formed by connecting jointly by a horizontal guide rail A and an inclined guide rails A, and inclined guide rails A The upper layer conveying 1051 of upside is accessed, and arc-shaped transition is connect between the upper layer conveying 1051 of upside, level is led Rail A accesses transition block 1023, is additionally provided with being located between the upper layer conveying conveying 1051 of downside and pick-and-place bracket 1022 Under one transition conveying B1072, transition conveying B1072 includes a horizontal guide rail B, and the height of horizontal guide rail B is lower than The upper layer conveying of side, arc is excessive between one end of horizontal guide rail B and the upper layer conveying of downside, and the other end passes through one Inclined guide rails B accesses horizontal guide rail A, is additionally provided with a horizontally disposed mistake between bracket 1022 and taut cutaneous branch frame 1031 picking and placing Cross conveying C.

It is additionally provided with a unidirectional handover conveying mechanism, is such as schemed taking skin to put between skin station 102 and automatically taut skin station 103 Shown in 5, unidirectional handover conveying mechanism includes that the unidirectional handover that is mounted between transition conveying C and taut cutaneous branch frame 1031 is defeated Plate 1081 is sent, is hingedly formed between one end of the unidirectional handover delivery board 1081 and taut cutaneous branch frame 1031, while in unidirectional handover Delivery board 1081 is located at hinged place and is also equipped with a torsional spring, the other end of unidirectional handover delivery board 1081 under the action of torsional spring by Gradually inclination upwards.

Middle layer transfer passage includes a pair of middle layer transportation sprocket 1052 that automatic taut 103 two sides of skin station are arranged in, and two Middle layer transportation sprocket 1052 is coupled by middle layer conveyor chain, and one of middle layer transportation sprocket 1052 is by middle layer rotating electric machine 1053 drivings are rotated, and are equipped with clamping toggling on conveyor chain in middle level and are synchronized mobile claw A1054, in claw The lower end of A1054 is provided with the opening for holding the connecting rod insertion of toggling 104.

Lower layer's transfer passage includes lower layer's conveying 1055, and lower layer's conveying 10955 and upper layer conveying Circulation is realized by chain 1056 between 1051, the two sides up and down of toggling 104 are mounted on movable in each conveying Bearing 1057, and being connected between toggling 104 and bearing 1057 by connecting rod, in the present invention, bearing 1057 can also be with Replaced with idler wheel, at the same be also equipped on chain 1056 drive toggling against chain 1056 cycle rotation and movement claw B1063, as shown in figure 4, the groove for holding connecting shaft insertion with one on claw 1063.

A transition conveying D1073, transition are additionally provided between taut cutaneous branch frame 1031 and lower layer's conveying 1055 Conveying D1073 is collectively constituted by an inclined guide rails D and horizontal guide rail D, and inclined guide rails D accesses taut cutaneous branch frame 1031, horizontal Guide rail D accesses lower layer's conveying 1055, and the height of horizontal guide rail D is higher than lower layer's conveying 1055, inclined guide rails D and taut It is arc-shaped transition between horizontal guide rail D and lower layer's conveying 1055 between cutaneous branch frame 1031.

Schematic diagram as shown in Figure 3 is it is found that between lower layer's conveying and upper layer conveying 1051 positioned at downside It is additionally provided with a switching mechanism, switching mechanism includes the switching conveying 1061 of an activity setting, the switching conveying 1061 one end is located at the entrance of the upper layer conveying 1051 of downside, and the other end of switching conveying 1061 is located at lower layer The top of conveying 1055 is also set in the top that switching conveying 1061 is located at the side above lower layer's conveying 1055 The opening for being equipped with counterweight 1062, while on lower layer's conveying 1055 there is the end for holding switching conveying 1061 to protrude into. By the design of switching mechanism, switching conveying 1061,1055 upper opening of counterweight 1062 and lower layer's conveying are utilized Cooperation, thus when toggling 104 is delivered to upper layer conveying 1051 from lower layer's conveying 1055, the two sides energy of toggling 104 Two upper layer conveyings 1051 for enough respectively enteing upper and lower sides, facilitate subsequent drying.

Transition conveying is additionally provided between switching conveying 1061 and upper layer conveying 1051 positioned at downside Guide rail E1074, transition conveying E1074 are collectively constituted by a horizontal guide rail E and inclined guide rails E, and wherein horizontal guide rail E is accessed Switch conveying 1061, inclined guide rails E access is located at the upper layer conveying 1051 of downside, horizontal guide rail E and inclined guide rails E Between arc-shaped transition.

In the present embodiment, straight line driving mechanism drives peel-clipper to move back and forth on guide rail 2 using driving cylinder 31, The front end of the piston rod of driving cylinder 31 is connected with a drive connection block 32, is equipped on being drivingly connected block 32 and peel-clipper is pulled to exist The driving cylinder B34 that the driving cylinder A33 and driving bark pocket block 11 moved on guide rail 2 is acted, is connected in the lower end of driving cylinder A33 The pulling block 37 for pulling clamper to move on guide rail 2, while also there is a pair of of the drawing cooperated with pulling block 37 in clamp body 1 Plate 36, and a promotion bark pocket is connected in the lower end of driving cylinder B34 there are the gap for holding the insertion of pulling block 37 between two pulling plates 36 Block 11 takes skin to put at skin station along the briquetting 35 of bark pocket block 11 and the hinged spot wobble of clamp body 1 in addition, being arranged in Straight line driving mechanism only needs bark pocket block 11 to unclamp leather, therefore drive since it only carries out that skin is taken to put skin operation Installation may be selected in cylinder A33 and pulling block 37.

Working principle: when carrying out drying and processing to leather, skin is taken to put skin station 102 firstly, toggling 104 is moved to Place, and the two sides of toggling 104 are respectively placed in transition block 1023, then drive 1023 downlink of transition block by lift cylinders 1024, thus 104 downlink of toggling is driven, at this point, by manually leather is placed on toggling 104, while rotating electric machine 1053 drives middle layer carrier chain 1052 reversion of wheel, so that claw A1054 to be moved to the top of the connecting rod of toggling 104, then drives transition by lift cylinders 1024 1023 uplink of block, so that in the opening of the connecting rod insertion claw A1054 of toggling 104, then by the driving of rotating electric machine 1053 Layer transportation sprocket 1052 rotates forward, so that driving claw A1054 to clamp toggling 104 is moved to taut cutaneous branch from conveying 1021 is picked and placed Taut skin is carried out at frame 1031, in the process of moving, toggling 104 can depress unidirectional handover delivery board 1081, to facilitate entrance Transition conveying C, and after toggling enters transition conveying C, unidirectional handover delivery board 1081 can be in the effect of torsional spring Under, it resets upwards, forms taut one-way check of the cutaneous branch frame 1031 to transition conveying C.

During carrying out taut skin, each taut 1032 upstream or downstream of skin bar are driven by taut skin lift cylinders 1033 first, So that each straight line driving mechanism being mounted on taut skin bar 1032 is moved to the certain altitude of 104 top of toggling, so It is pushed afterwards from each driving cylinder 31 and is drivingly connected block 32 to the movement of leather direction, until being drivingly connected block 32 is moved to peel-clipper Behind upper end, stop movement, then 37 downlink of pulling block is driven by driving cylinder A33, and be embedded between two pulling plates 36, while driving cylinder B34 driving 35 downlink of briquetting simultaneously drives bark pocket block 11 to be flipped up, so that reserving gap between bark pocket block 11 and opening 12, together When, bark pocket block 11 during being swung up, by transmission arm A26 will drive transmission arm B25 movement so that stop-returning block 21 to Lower overturning is drivingly connected so that the tooth-shape structure 24 in stop-returning block 21 no longer compresses guide rail 2 at this point, being pushed again by driving cylinder 31 Block 32 is mobile to leather direction, at this point, due to the cooperation between pulling block 37 and pulling plate 36, to drive clamper also to leather Direction is mobile, and when being moved at leather, leather can enter bark pocket block from the inclined-plane of guide pad 15 with the close of clamper In gap between 11 and opening 12, driving cylinder 31 stops driving at this time, then drives 35 uplink of briquetting by driving cylinder B34, at this point, Bark pocket block 11 can push down leather under the action of bark pocket torsional spring 13, to realize under motorless operating condition, bark pocket block 11 is to skin The clamping of leather, meanwhile, it with the movement of bark pocket block 11, can be separated in transmission arm A26 with transmission arm B25, such stop-returning block 21 Under the action of non-return torsional spring 23 it can be bonded guide rail 2, then, driving cylinder 31 finds work, pulls and is drivingly connected block 32 to remote Direction from leather is mobile, due to stop-returning block 21 be from 2 direction of junction direction guiding rail of stop-returning block 21 and clamp body 1 gradually It is tilted to the direction far from straight line driving mechanism, therefore, under the pulling function of driving cylinder 31, clamper is remained to far from leather Direction smoothly move, leather is tightened to realize, driving cylinder 31 stops working, driving cylinder A33 drive pulling block 37 on Row, is detached from, at this point, since stop-returning block 21 is from stop-returning block 21 and clamp body 1 from the gap between two pulling plates 36 Direction guiding rail 2 direction in junction is gradually tilted to the direction far from straight line driving mechanism, therefore the tooth-shape structure 24 in stop-returning block 21 Meeting clamping guide rail 2 avoids clamper mobile to leather direction, to realize in motorless situation, clamper is maintained at Unidirectional clamping on guide rail 2, keeps tightening for leather, at this point, driving cylinder 31 has been realized in clamper and separates, then by toggling 104 send to progress drying and processing at drying station 101.

When sending toggling 104 to drying station 101, drive middle layer transportation sprocket 1052 anti-by rotating electric machine 1053 first Turn, thus drive claw A1054 clamping toggling 104 mobile from taut cutaneous branch frame 1031 to the transition direction conveying C, and due to list To the barrier effect of switching delivery board 1081, toggling 104 can enter transition conveying D1073, meanwhile, second toggling 104 It can convey, and slide under the action of self-weight to lower layer's conveying 1055 to taut skin station 103 from taking skin to put skin station 102 It is interior, then driven by the claw B1063 on chain 1056 and conveyed along lower layer's conveying 1055, and led being delivered to switching conveying When at rail 1061, due to the effect of the counterweight 1062 on switching conveying 1061, switching conveying 1061 can be embedded in down In the opening of layer conveying 1055, when first toggling 104 is delivered to herein, by will manually switch conveying 1061 It stirs, is detached out of lower layer's conveying 1055 opening, so that two bearings 1057 of the front end of toggling 104 are still under It is conveyed on layer conveying 1055, and after two bearings 1057 of front end pass through, then switching conveying 1061 is unclamped, this When, switching conveying 1061 can be embedded in again in the opening of lower layer's conveying 1055 under the action of counterweight, and with taut The conveying of plate 104 when two bearings 1057 when the rear end of toggling 104 are moved at this, can enter switching conveying 1061 Interior conveying, and when second toggling and subsequent toggling are delivered at switching conveying 1061, switch conveying 1061 It can be due to being detached from the opening of lower layer's conveying 1055 under the action of the pressure of previous toggling and passing through switching Two bearings 1057 continuation of the toggling front end of conveying 1061 conveys in lower layer's conveying 1055, and toggling rear end Two bearings 1057 can enter in switching conveying 1061, and the bearing for next toggling front end provides switching conveying 1061 power swung, thereby realize in motorless situation, switch conveying 1061 to 104 front and back side of toggling The front side of switching conveying, first toggling can enter from lower layer's conveying 1055 with the conveying of chain 1056 and be located at upside Upper layer conveying in, and the rear side of toggling then can along switching conveying 1061 enter transition conveying E1074 simultaneously It eventually enters into the upper layer conveying of downside, thereby realizes the inclination conveying conveying of toggling, facilitate and dried, After first toggling is dried, the upside of toggling can enter transition conveying A1071 and convey, and it is defeated that downside can enter transition Guide rail B1072 is sent to convey, and the downside of toggling can be introduced into conveying in horizontal guide rail A, upside enters defeated in horizontal guide rail A after the meeting It send, thereby realizes the horizontal feed of toggling, to realize the subsequent horizontal feed of toggling and extremely pick and place at bracket 1022 Realize a circulation.

It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model, The utility model also has various changes and improvements, these changes and improvements both fall within the scope of the claimed invention It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. a kind of automatic toggling dryer of leather, it is characterised in that:

Including drying station, skin is taken to put skin station, automatically taut skin station, the drying station takes skin to put skin station, automatically taut skin Couple to form circulation by transfer passage between station, several recycle streams between three stations are additionally provided on transfer passage The toggling turned.

2. the automatic toggling dryer of leather according to claim 1, it is characterised in that: the drying station includes a baking Case has the cavity for holding transfer passage conveying in baking oven.

3. the automatic toggling dryer of leather according to claim 1, it is characterised in that: it is described take skin put skin station include one Conveying is picked and placed, has one to pick and place bracket in the lower section for picking and placing conveying, is provided in the two sides for picking and placing conveying A pair of of V-arrangement transition block, and transition block is driven by lift cylinders and is moved back and forth between pick-and-place conveying and pick-and-place bracket, is being picked and placed The surrounding of bracket be additionally provided with it is up and down take skin bar, several straight line driving mechanisms are installed on taking skin bar.

4. the automatic toggling dryer of leather according to claim 3, it is characterised in that: be also equipped on the pick-and-place bracket One retaining mechanism, the retaining mechanism include a pair of latch segment for being mounted on and picking and placing bracket two sides, the latch segment and pick-and-place branch It is hingedly formed between frame, and by being mounted on the locking cylinder driving for picking and placing bracket side along latch segment and picking and placing the hinge between bracket Contact swings up and down to realize the compression to toggling.

5. the automatic toggling dryer of leather according to claim 1, it is characterised in that: the automatically taut skin station includes one Taut cutaneous branch frame is additionally provided with up and down taut skin bar in the surrounding of taut cutaneous branch frame, several straight lines is equipped on taut skin bar and are driven Motivation structure.

6. the automatic toggling dryer of leather according to claim 1, it is characterised in that: be equipped with several lead on the toggling Rail is equipped with clamper on guide rail, and clamper is being led by the straight line driving mechanism driving for being mounted on automatic taut skin station It being moved on rail, clamper includes a clamp body, and the clamp body is mounted on guide rail and cooperates with guide rail activity, It is provided with the peel-clipper of a clamping leather in clamp body, one is additionally provided in clamp body and is existed for limiting clamper The one-way backstop mechanism moved on a direction on guide rail；The peel-clipper includes a bark pocket block, while in clamp body Also have one to hold the installation of bark pocket block and movable opening, is hingedly formed between the bark pocket block and clamp body, in bark pocket block The upper hinged place positioned at bark pocket block and clamp body is also equipped with a torsional spring, and the bark pocket block is obliquely installed, inclined direction It is described gradually to be tilted from the junction direction guiding rail direction of bark pocket block and clamp body to the direction close to straight line driving mechanism The bottom side surface of bark pocket block also has tooth-shape structure, and tooth-shape structure and the downside surface of clamp body opening cooperate reality jointly Now to the clamping of leather；

The one-way backstop mechanism includes a stop-returning block being hinged in clamp body, while also being had in clamp body One holds stop-returning block installation and movable notch, and stop-returning block is located in stop-returning block and the hinged place of clamp body is also equipped with torsion Spring, the stop-returning block are obliquely installed, inclined direction be from the junction direction guiding rail direction of stop-returning block and clamp body gradually It is tilted to the direction far from straight line driving mechanism, there is on the surface of guide rail side the tooth form knot of fitting guide rail in stop-returning block Structure.

7. the automatic toggling dryer of leather according to claim 6, it is characterised in that: the peel-clipper and one-way non-return machine Linkage is realized by a linkage mechanism between structure, linkage mechanism includes that a pair is separately mounted on peel-clipper and one-way backstop mechanism Transmission arm, and one of transmission arm acts with the movement of peel-clipper or one-way backstop mechanism and drives another linkage Armband moves the linkage between one-way backstop mechanism or peel-clipper movement realization peel-clipper and one-way backstop mechanism, peel-clipper or unidirectional Any one in non-return mechanism drives progress positive action by driver.

8. the automatic toggling dryer of leather according to claim 6, it is characterised in that: close to bark pocket in clamp body Device side also has Dao Pi mechanism, and Dao Pi mechanism leads skin bit including one, and for the skin bit of leading with an inclined-plane, inclined direction is certainly Clamp body tilts gradually downward to skin bit direction is led.

9. the automatic toggling dryer of leather according to claim 1, it is characterised in that: the transfer passage includes realizing to stretch tight Plate is in drying station and skin is taken to put the upper layer transfer passage to circulate between skin station, realizes that toggling is taking skin to put skin station and automatic The middle layer transfer passage to circulate between taut skin station realizes the lower layer that toggling circulates between automatic taut skin station and drying station Transfer passage；

The upper layer transfer passage includes the upper layer conveying that a pair is distributed up and down, and be located at the upper layer conveying of upside Two sides and the two sides for the upper layer conveying for being located at downside are in staggered distribution；

The middle layer transfer passage includes a pair of middle layer transportation sprocket that automatic taut skin station two sides are arranged in, two middle layer conveyings Sprocket wheel is coupled by middle layer conveyor chain, is equipped with clamping toggling on conveyor chain in middle level and is synchronized mobile claw；

Lower layer's transfer passage includes lower layer's conveying, and passes through chain between lower layer's conveying and upper layer conveying Item realizes circulation, and the two sides up and down of toggling are mounted on movable bearing or idler wheel in each conveying.

10. the automatic toggling dryer of leather according to claim 9, it is characterised in that: lower layer's conveying and position A switching mechanism is additionally provided between the upper layer conveying of downside, the switching mechanism includes that the switching of an activity setting is defeated Guide rail is sent, one end of the switching conveying is located at the entrance of downside upper layer conveying, and the other end, which is located at lower layer's conveying, leads The top of rail is additionally provided with counterweight above the end of switching conveying, while having on lower layer's conveying and holding switching The opening that the end of conveying is protruded into.