CN210941817U - Reel floor truck - Google Patents
Reel floor truck Download PDFInfo
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- CN210941817U CN210941817U CN201921806260.2U CN201921806260U CN210941817U CN 210941817 U CN210941817 U CN 210941817U CN 201921806260 U CN201921806260 U CN 201921806260U CN 210941817 U CN210941817 U CN 210941817U
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Abstract
The utility model provides a reel floor truck has automobile body and a pair of collateral branch frame, and a pair of collateral branch frame is along first direction interval ground immediately locating the automobile body and having the loading end respectively, should bear the core that stretches out from the both ends of sheet material in the face of the reel and stretch out the end and support and bear the reel, is equipped with respectively on each collateral branch frame: a first stopper which is provided in the vertical direction with respect to the bearing surface and abuts against the outer peripheral surface of the protruding end of the winding core from one side in a second direction orthogonal to the first direction; and a second stopper which is switchable between a restricting state in which a portion of the second stopper protrudes from the receiving surface and abuts against the outer peripheral surface of the core projecting end from the other side in the second direction to restrict the core projecting end between the portion and the first stopper, and a non-restricting state in which the portion is recessed below the receiving surface and does not abut against the outer peripheral surface to release restriction of the core projecting end. Therefore, the replacement operation of the winding drum can be facilitated.
Description
Technical Field
The utility model relates to a reel floor truck, this reel floor truck are to making the sheet material coil up in the reel that the core formed to the support is from the state transport this reel of the end that stretches out of the core that stretches out of the both ends of this reel.
Background
In a product manufacturing process using a sheet material, in order to replace a material roll in which the sheet material is wound around a core with a sheet material feeding device, a material carriage that conveys the material roll while supporting a projecting end of the core projecting from both ends of the material roll is sometimes used.
As shown in fig. 6, a typical structure of a conventional material cart is such that a pair of side brackets 2 supporting the end of a winding core of a material roll are erected on a vehicle body 1 with a gap therebetween. The pair of side brackets 2 are formed with U-shaped receiving recesses at the respective front ends thereof so that the material roll does not roll down. As a conventional example of such a raw material cart, for example, a structure described in patent document 1 or 2 can be cited.
Patent document 1: japanese patent laid-open No. 2006 and 056686
Patent document 2: japanese patent laid-open publication 2011-184148
However, this structure has the following problems: since the material roll is heavy, a complicated carriage having a strong lifting mechanism is required to perform the replacement operation of the material roll while lifting the heavy material roll by slightly lifting the side stand of the carriage from below the clamping position of the sheet material feeding device.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the above problems, and an object of the present invention is to provide a roll transporting cart which can make the replacement of a log roll easier.
In order to achieve the above object, the present invention provides the following reel carrying cart.
(1) The utility model provides a spool carrying trolley which comprises a trolley body and a pair of side brackets, wherein the side brackets are erected on the trolley body at intervals along a first direction and respectively provided with a bearing surface which supports the extending end of a winding core extending from two ends of a sheet material of a spool formed by winding the sheet material on the winding core to bear the spool,
each side bracket is respectively provided with:
a first stopper provided in an up-down direction with respect to the bearing surface and abutting against an outer peripheral surface of a projecting end of a winding core of the winding drum borne on the bearing surface from one side of a second direction orthogonal to the first direction;
a second stopper configured to be switchable between a restricting state in which a portion of the second stopper protrudes from the bearing surface and abuts against an outer peripheral surface of a projecting end of a winding core of the roll placed on the bearing surface from the other side in the second direction to restrict the projecting end of the winding core between the portion and the first stopper, and a non-restricting state in which the portion is recessed below the bearing surface and does not abut against the outer peripheral surface to release restriction of the projecting end of the winding core.
Thus, since the second stopper is provided to be switchable between the restricting state and the non-restricting state, when the sheet material reel is replaced with respect to the sheet material feeding device, the sheet material reel on the reel carriage can be easily replaced with respect to the sheet material feeding device by pushing the reel carriage carrying the sheet material reel into the clamping position of the sheet material feeding device to clamp the sheet material reel to the sheet material feeding device, and then switching the second stopper of the reel carriage to the non-restricting state to pull the reel carriage out. In this way, since it is not necessary to lift the heavy material roll as in the conventional case, the work of replacing the material roll can be easily performed.
(2) In the reel handling carriage of the aspect of the present invention, preferably,
the second stopper is rotatably mounted on the side bracket via a fulcrum,
the second stopper is configured to be switched between the restricted state and the unrestricted state by rotating with respect to the side bracket.
Thus, the second stopper can be switched between the restricted state and the non-restricted state by rotating, and therefore, the replacement work can be made easier.
(3) In the reel handling carriage of the aspect of the present invention, preferably,
the second stopper has one end portion located on the same side as the first stopper with respect to the fulcrum in the second direction and the other end portion located on the opposite side from the first stopper,
the protruding portion of the second stopper that protrudes upward at the other end portion constitutes the one portion.
Thus, the protruding portion protruding upward from the other end portion can support the protruding end of the winding core by rotating the second stopper, and the second stopper can be reliably switched between the restricted state and the non-restricted state.
(4) In the reel handling carriage of the aspect of the present invention, preferably,
the protrusion has an inclined surface that inclines upward from the one end portion side toward the other end portion side.
Thus, the inclined surface of the protrusion functions as a holding surface for holding the end of the winding core when the material roll is conveyed, and therefore the material roll can be reliably held. Further, the inclined surface of the projection functions as a guide surface for guiding the end of the winding core to roll when the material roll is carried out from the cart, and therefore the material roll can be smoothly carried out from the cart.
(5) In the reel handling carriage of the aspect of the present invention, preferably,
the fulcrum is closer to the other end portion among the one end portion and the other end portion.
Accordingly, the center of gravity of the second stopper is biased toward the other end, and therefore the second stopper can maintain the restricted state by its own weight, and can be easily switched between the restricted state and the non-restricted state.
(6) In the reel handling carriage of the aspect of the present invention, preferably,
each of the side brackets is further provided with a locking mechanism for locking the second stopper in the restricted state with respect to the side bracket.
Thus, since the locking mechanism for locking the restricted state of the second stopper is provided, the material roll can be reliably prevented from falling off the side stand.
(7) In the reel handling carriage of the aspect of the present invention, preferably,
the side brackets are respectively provided with a main beam and an auxiliary beam, the main beam is provided with the bearing surface on the upper surface, the auxiliary beams are arranged above the main beam at intervals,
the second stop is mounted to the main beam,
the locking mechanism includes a lock rod attached to the sub-beam so as to be freely movable up and down in contact with the one end portion, and a lock portion configured to press down and lock the lock rod.
In this way, the lock lever is depressed by the lock portion and locked at the lowered position in the locked state, and the second stopper is locked to maintain the restricted state, whereas in the unlocked state, the lock lever is released from the lock by the lock portion and is freely movable up and down, and the lock of the second stopper is released. Thus, the lock mechanism can be realized with a simple structure.
(8) In the reel handling carriage of the aspect of the present invention, preferably,
the lock portion is constituted by a toggle clamp provided at an input end with a grip for inputting a user's operation, and at an output end with a push rod for pushing down the lock lever or releasing the push down of the lock lever according to the user's operation.
Thus, the user can input the locking operation and the unlocking operation to the second stopper conveniently by operating the locking part.
(9) In the reel handling carriage of the aspect of the present invention, preferably,
each of the side brackets is provided with a third stopper that is switchable between a posture of protruding from the bearing surface and a posture of not protruding from the bearing surface at a position on the opposite side of the first stopper with respect to the part of the second stopper in the second direction.
Thus, even when the second stopper is unintentionally switched to the non-restricting state, the third stopper can prevent the drum from falling off the side bracket.
(10) In the reel handling carriage of the aspect of the present invention, preferably,
the reel floor truck has:
a first handle provided at one end of the vehicle body in the first direction;
a second handle provided at an end of the vehicle body in the second direction, the end being close to the first stopper in the portion of the first stopper and the second stopper.
Therefore, the traveling direction of the trolley can be switched by switching and using the first handle and the second handle. Therefore, when the advancing direction of the trolley is changed, the heavier trolley does not need to be rotated, so that the operation is easy, and the operation time can be shortened.
Drawings
Fig. 1 is a perspective view showing a roll handling cart according to an embodiment of the present invention.
Fig. 2 is a main side view showing a restrained state of the roll carrier according to the embodiment of the present invention.
Fig. 3 is a main side view showing a non-limiting state of the roll carrier according to the embodiment of the present invention.
Fig. 4 is a side view showing a main part of a roll handling cart according to modification 1 of the present invention.
Fig. 5 is a view showing a main part of a roll handling cart according to modification 2 of the present invention, in which (a) is a cross-sectional view seen from the second direction and (b) is a plan view showing a lock mechanism.
Fig. 6 is a perspective view showing a structure of a conventional log carriage (roll carriage).
Detailed Description
Hereinafter, a reel carriage according to an embodiment of the present invention will be described with reference to the drawings.
< example >
[ Structure of Drum handling carriage ]
Fig. 1 is a perspective view showing a roll handling cart according to an embodiment of the present invention. Fig. 2 is a main side view showing a restrained state of the roll carrier according to the embodiment of the present invention. Fig. 3 is a main side view showing a non-limiting state of the roll carrier according to the embodiment of the present invention.
As shown in fig. 1, the roll handling cart of the present embodiment mainly includes a body 1, a pair of side frames 2, a first stopper 3, a second stopper 4, a third stopper 6, and a lock mechanism 5 provided for each side frame 2, caster wheels 7, a first handle 8, and a second handle 9.
The vehicle body 1 is, for example, a frame body including a pair of side members 10 arranged at an interval in the first direction X and three cross members 11 connected between the pair of side members 10.
The pair of side brackets 2 are erected on the vehicle body 1 at an interval in the first direction X, and support a material roll R (fig. 2 and 3) formed by winding the sheet material M around the core C. Each side frame 2 has three upright beams 20, a main beam 21, and a sub beam 22.
Among these, three upright members 20 are erected on the side member 10 of the vehicle body 1 at intervals in the second direction Y (direction orthogonal to the first direction X). Of the three upright beams 20, one upright beam 20 closest to one end side in the second direction Y extends to a position higher than the two upright beams 20 on the other end side in the vertical direction (the direction orthogonal to the first direction X and the second direction Y), and the two upright beams 20 on the other end side extend to substantially the same height in the vertical direction.
The main beam 21 extends in the second direction Y, and connects the vertical intermediate portion of the one upright beam 20 located at the one end side to the upper end portions of the two upright beams 20 located at the other end side, and the upper surface of the main beam 21 forms a receiving surface for receiving the projecting end of the winding core C projecting from both ends of the sheet material M of the material roll R. The main beam 21 has a vertically penetrating mounting groove 210 for mounting the second stopper 4 formed in an intermediate portion in the second direction Y, and an insertion hole 211 for mounting the third stopper 6 formed in the other end portion in the second direction Y.
As shown in fig. 1 to 3, one end portion of the sub beam 22 in the second direction Y is fixed to the upper end portion of the one upright beam 20 closest to the one end side in the second direction Y, and the sub beam 22 extends above the mounting groove 210 of the main beam 21 in parallel with the main beam 21 at a distance. The sub-beam 22 has a vertically penetrating mounting hole 220 formed at a position facing the mounting groove 210 of the main beam 21 in the vertical direction, and to which a lock lever 51 of a lock mechanism 5 described later is mounted.
The first stopper 3 is fixed to the other end portion of the sub-beam 22 in the second direction Y, and extends downward to a position above the main beam 21. As shown in fig. 2, the first stopper 3 abuts against the outer peripheral surface of the protruding end of the winding core C from one side in the second direction Y to prevent the winding core C from rolling.
The second stopper 4 is a block member elongated in the second direction Y mounted in the mounting groove 210 of the main beam 21. A portion of the second stopper 4 between one end portion and the other end portion in the second direction Y is pivotally supported by the main beam 21 via a fulcrum P such as a pin along the first direction X, and both end portions of the second stopper 4 are configured to be vertically rotatable about the fulcrum P. In addition, the second stopper 4 is disposed such that the other end portion is closer to the fulcrum P than the one end portion. As shown in fig. 2 and 3, the second stopper 4 has a protrusion 41 protruding upward at the other end, and the protrusion 41 has an inclined surface that inclines upward from the one end toward the other end. The second stopper 4 has a projection 42 projecting upward at one end and against which the lock lever 51 abuts. The second stopper 4 is switched between a restricted state (see fig. 2) in which the projecting portion 41 (corresponding to a part) projects from the mounting groove 210 of the main beam 21 and comes into contact with the outer peripheral surface of the projecting end of the core C from the other side in the second direction Y to restrict the projecting end of the core C between the projecting portion 41 and the first stopper 3, and a non-restricted state (see fig. 3) in which the projecting portion 41 (corresponding to a part) is recessed into the mounting groove 210 of the main beam 21 and does not come into contact with the outer peripheral surface of the projecting end of the core C to release the restriction of the projecting end of the core C by rotating relative to the main beam 21 of the corresponding side bracket 2.
The locking mechanism 5 is attached to the sub-beam 22 of the side bracket 2 and locks the second stopper 4 in the restricted state with respect to the side bracket 2. As shown in fig. 2 and 3, the lock mechanism 5 includes a lock lever 51 and a lock portion 52.
The lock lever 51 is attached to the sub-beam 22 so as to be vertically movable in contact with the projection 42 at one end of the second stopper 4, and includes a rod portion 511 penetrating the attachment hole 220 of the sub-beam 22 and a head portion 512 formed at an upper end of the rod portion 511.
As shown in fig. 2, in the locked state, the lock lever 51 is pressed down by (the push rod 525 of) the lock portion 52 and locked at the lowered position, and the second stopper 4 is locked with respect to the main beam 21 of the side bracket 2 to maintain the restricted state. In this way, the second stop member 4 becomes non-rotatable, thereby restricting the projecting end of the core C.
As shown in fig. 3, in the unlocked state, the lock lever 51 is unlocked by the lock release portion 52 and is movable up and down, so that the lock on the second stopper 4 is released and the second stopper 4 is rotatable. In this state, when the other end portion of the second stopper 4 is pressed down by the core C, it is submerged below the bearing surface of the main beam 21 and allows the core C to pass therethrough. During this time, one end of the second stopper 4 rises to push up the lock lever 51.
The lock portion 52 is for depressing the lock lever 51 and locking the lock lever 51 in the lowered position, and in this embodiment, the lock portion 52 is constituted by a known toggle clamp. As shown in fig. 2 and 3, the toggle clamp has a grip 520, a push rod 525, and a linkage mechanism that associates the grip 520 and the push rod 525.
The grip 520 is a rod-shaped member for inputting a locking operation and an unlocking operation of the second stopper 4 by a user. In the present embodiment, the user depresses the grip 520 as shown in fig. 2 to lock the second stopper 4 in the restricted state with respect to the side stand 2, and raises the grip 520 as shown in fig. 3 to release the locking of the second stopper 4.
The push rod 525 is used to transmit the locking operation and the unlocking operation of the grip 520 to the lock lever 51. In the present embodiment, the push rod 525 swings down to come into contact with the head portion 512 of the lock lever 51 to press down the lock lever 51 in response to the input of the lock operation of the grip 520, and the push rod 525 swings up to not come into contact with the head portion 512 of the lock lever 51 in response to the input of the unlock operation of the grip 520 to release the press down of the lock lever 51.
The link mechanism is for converting the locking operation and the unlocking operation of the grip 520 into the swinging down and swinging up of the push rod 525, and as shown in fig. 2 and 3, the link mechanism includes a first link 521, a second link 522, a third link 523, and a fourth link 524. The third link 523 is an input link for inputting an operation by the user, and a grip 520 operated by the user is provided at a free end (input end) thereof. The second link 522 is an output link for outputting the operation of the link mechanism, and a push rod 525 that presses down the lock lever 51 or releases the pressing down of the lock lever 51 in response to the operation of the user is provided at a free end (output end) thereof.
When the locking operation of pressing down the grip 520 is input, the operation is converted into the swing-down of the second link 522 and is output from the push rod 525. When the unlocking operation of the lift grip 520 is input, the operation is converted into the swing-up of the second link 522 and is output from the push rod 525.
The third stopper 6 is a pin member that is inserted into the insertion hole 211 of the main beam 21 so as to be insertable and removable, and prevents the core C from being inadvertently removed. The third stopper 6 protrudes to substantially the same height as the upper surface of the sub-beam 22 in the inserted state of the insertion hole 211.
The caster 7 is mounted on the lower portion of the side member 10 of the vehicle body 1. Specifically, three casters 7 are attached to each side member 10. In order to facilitate steering of the cart, the caster 7 is preferably formed of a caster.
The first handle 8 is an armrest formed of a metal circular pipe and having a substantially U-shape in side view, and is provided at one end of the vehicle body 1 in the first direction X. The second handle 9 is a substantially U-shaped armrest formed of a metal circular tube in side view, and is provided at an end portion of the vehicle body 1 on the sub-beam 22 side in the second direction Y. That is, the first handle 8 and the second handle 9 are arranged to be shifted from each other by 90 ° in phase. Thus, the traveling direction of the entire vehicle can be easily switched by switching between the use of the first handle 8 and the use of the second handle 9.
[ operation of the roll handling carriage ]
The operation of conveying the winding core by the roll conveying carriage of the present embodiment will be described.
First, the roll carriage is moved to the log roll receiving station in a state where the third stopper 6 is pulled out from the insertion hole 211 of the main beam 21 and the grip 520 is lifted as shown in fig. 3 to release the lock of the second stopper 4. At this time, the second stopper 4 is maintained in a state where the protrusion 41 protrudes from the mounting groove 210 of the main beam 21 by its own weight.
Next, both projecting ends of the winding core C of the stock roll R are respectively lowered onto the corresponding projections 41 of the second stopper 4. At this time, the second stopper 4 is rotated by the weight of the log R, so that the protrusion 41 is inserted into the mounting groove 210 of the main beam 21.
Subsequently, the material roll R is rolled so that the projecting ends of the winding cores C abut against the corresponding first stoppers 3, respectively. At this time, the winding core C of the material roll R moves away from the projection 41, and the second stopper 4 rotates by its own weight again to project the projection 41 from the mounting groove 210 of the main beam 21, whereby the lock lever 51 is lowered.
Next, the grip 520 is pressed down as shown in fig. 2 to fix the lock lever 51, and the second stopper 4 is fixed in a state where the protrusion 41 protrudes from the mounting groove 210 of the main beam 21. Thus, both sides of the outer peripheral surface of both projecting ends of the winding core C in the second direction Y are sandwiched between the projecting portions 41 of the first stopper 3 and the second stopper 4, which substantially face each other, and the stock roll R is held by the carriage. Then, the third stopper 6 is inserted into the insertion hole 211 of the main beam 21.
Next, the roll carrier carrying the stock roll R is moved to, for example, a clamping position and clamped, and then the third stopper 6 is pulled out from the insertion hole 211 of the main beam 21 again, and the grip 520 is lifted as shown in fig. 3, so that the second stopper 4 is unlocked.
And finally, pulling out the reel carrying trolley from the clamping position. During this time, the protrusion 41 of the second stopper 4 is pressed by the both projecting ends of the core C and rotated to be sunk into the mounting groove 210 of the main beam 21, thereby releasing the lock on the both projecting ends of the core C and allowing the both projecting ends of the core C to pass.
[ effects of the Drum handling Trolley ]
Since the second stopper 4 is provided so as to be switchable between the restricting state and the non-restricting state, when the sheet material feeding device is to be replaced with the stock roll R, the stock roll R on the roll carriage can be easily replaced with the sheet material feeding device by pushing the roll carriage carrying the stock roll R into the sheet material feeding device at the clamping position of the sheet material feeding device, clamping the stock roll R to the sheet material feeding device, and then switching the second stopper 4 of the roll carriage to the non-restricting state and pulling the roll carriage. Since it is not necessary to lift the heavy stock roll R, the replacement work of the stock roll R can be made easy.
< modification 1 >
The roll carriage according to modification 1 will be described with reference to fig. 4.
Note that, in this modification, only the structure of the lock mechanism is different from that of the embodiment, and the other structures are the same. Hereinafter, only the structure of the lock mechanism will be described.
In the present modification, a female screw is formed in the mounting hole 220 ' of the sub-beam 22, a male screw is formed in the lever portion 511 ' of the lock lever 51 ' of the lock mechanism, and the lock lever 51 ' is moved up and down with respect to the sub-beam 22 by rotating the lock lever 51 '. In addition, two bar-shaped operating arms 513 'protruding laterally are provided on the head portion 512' of the lock mechanism. Note that the lock mechanism of the present modification does not have the lock portion as in the embodiment.
This can provide substantially the same effects as those of the embodiment.
< modification 2 >
The roll carriage according to modification 2 will be described with reference to fig. 5.
Note that, in this modified example, only the second stopper and the locking mechanism are different from those in the embodiment, and other configurations are the same. Hereinafter, only these different configurations will be described.
In the present modification, as shown in fig. 5 (a), a bracket B for vertically swingably supporting a pin member 4 'as a second stopper and an elastic clip 5' as a locking mechanism on the upper side of the bracket B are provided on the main beam 21 of the side bracket 2 on the outer side in the first direction X. As shown in fig. 5 (b), the elastic clip 5 'includes a base portion 51' fixed to the side surface of the main beam 21 and a pair of substantially semicircular elastic pieces 52 'extending from both end portions of the base portion 51' in the second direction X. The pair of elastic pieces 52 'form a receiving space having substantially the same diameter as the pin member 4' therebetween, and the pair of elastic pieces 52 'are separated from each other at the distal ends thereof to form an opening 53', the opening 53 'having a width smaller than the diameter of the pin member 4' and receiving the pin member 4 'into the receiving space between the pair of elastic pieces 52'. The pin member 4 'is switched to a restricted state in which the core is restricted by being swung up with respect to the main beam 21 and sandwiched between the pair of elastic pieces 52', and the pin member 4 'is switched to an unrestricted state in which the restriction on the core is released by being swung down with respect to the main beam 21 and separated from the receiving space between the pair of elastic pieces 52'.
This can provide substantially the same effects as those of the embodiment.
The embodiments and modifications of the present invention have been described above, but the present invention is not limited to these embodiments and modifications. The present invention can be implemented by combining the respective examples, adding, omitting, replacing or otherwise modifying the constituent elements, and these modifications are also included in the present invention, without departing from the scope of the present invention.
(1) In the above-described embodiment and modifications, the first stopper 3 is provided to the sub-beam 22, but is not limited thereto, and may be provided to the main beam 21. For example, the first stopper 3 may be provided on a side surface of the main beam 21 in the first direction X.
(2) In the embodiment and the modification 1 described above, the second stopper 4 is provided in the mounting groove 210 of the main beam 21, but the present invention is not limited thereto. For example, the mounting groove 210 may not be formed in the main beam 21, and the second stopper 4 may be provided on a side surface of the main beam 21 in the first direction X.
(3) In the embodiment and the modification 1 described above, the fulcrum P of the second stopper 4 is closer to the other end portion in the one end portion and the other end portion in the second direction Y, but the present invention is not limited to this. The fulcrum P may be located at the center between the one end and the other end of the second stopper 4, or may be located closer to the one end. In this case, in order to shift the center of gravity of the second stopper to the other end side, it is preferable to provide a weight on one end side of the second stopper 4 or to form the one end side with a material heavier than the other end side.
(4) In the above-described embodiment and modifications, the example in which the third stopper 6 is provided has been described, but the present invention is not limited thereto. The third stop 6 may also be omitted.
(5) In the above-described embodiment, the link mechanism having the configuration of four links has been described as the link mechanism, but the number of links is not limited thereto as long as the same function can be achieved.
Claims (10)
1. A roll carrying cart having a cart body and a pair of side frames erected on the cart body at an interval in a first direction and each having a bearing surface for bearing a roll formed by winding a sheet material around a roll core by supporting an extending end of the roll core extending from both ends of the sheet material,
each side bracket is respectively provided with:
a first stopper provided in an up-down direction with respect to the bearing surface and abutting against an outer peripheral surface of a projecting end of a winding core of the winding drum borne on the bearing surface from one side of a second direction orthogonal to the first direction;
a second stopper configured to be switchable between a restricting state in which a portion of the second stopper protrudes from the bearing surface and abuts against an outer peripheral surface of a projecting end of a winding core of the roll placed on the bearing surface from the other side in the second direction to restrict the projecting end of the winding core between the portion and the first stopper, and a non-restricting state in which the portion is recessed below the bearing surface and does not abut against the outer peripheral surface to release restriction of the projecting end of the winding core.
2. The spool handling cart of claim 1,
the second stopper is rotatably mounted on the side bracket via a fulcrum,
the second stopper is configured to be switched between the restricted state and the unrestricted state by rotating with respect to the side bracket.
3. The spool handling cart of claim 2,
the second stopper has one end portion located on the same side as the first stopper with respect to the fulcrum in the second direction and the other end portion located on the opposite side from the first stopper,
the protruding portion of the second stopper that protrudes upward at the other end portion constitutes the one portion.
4. The spool handling cart of claim 3,
the protrusion has an inclined surface that inclines upward from the one end portion side toward the other end portion side.
5. The spool handling cart of claim 3,
the fulcrum is closer to the other end portion among the one end portion and the other end portion.
6. The spool handling cart of claim 3,
each of the side brackets is further provided with a locking mechanism for locking the second stopper in the restricted state with respect to the side bracket.
7. The spool handling cart of claim 6,
the side brackets are respectively provided with a main beam and an auxiliary beam, the main beam is provided with the bearing surface on the upper surface, the auxiliary beams are arranged above the main beam at intervals,
the second stop is mounted to the main beam,
the locking mechanism includes a lock rod attached to the sub-beam so as to be freely movable up and down in contact with the one end portion, and a lock portion configured to press down and lock the lock rod.
8. The spool handling cart of claim 7,
the lock portion is constituted by a toggle clamp provided at an input end with a grip for inputting a user's operation, and at an output end with a push rod for pushing down the lock lever or releasing the push down of the lock lever according to the user's operation.
9. The spool handling cart of claim 1,
each of the side brackets is provided with a third stopper that is switchable between a posture of protruding from the bearing surface and a posture of not protruding from the bearing surface at a position on the opposite side of the first stopper with respect to the part of the second stopper in the second direction.
10. The spool handling cart of any of claims 1 to 9,
the reel floor truck has:
a first handle provided at one end of the vehicle body in the first direction;
a second handle provided at an end of the vehicle body in the second direction, the end being close to the first stopper in the portion of the first stopper and the second stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921806260.2U CN210941817U (en) | 2019-10-25 | 2019-10-25 | Reel floor truck |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921806260.2U CN210941817U (en) | 2019-10-25 | 2019-10-25 | Reel floor truck |
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| CN210941817U true CN210941817U (en) | 2020-07-07 |
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| CN201921806260.2U Active CN210941817U (en) | 2019-10-25 | 2019-10-25 | Reel floor truck |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335888A (en) * | 2021-06-21 | 2021-09-03 | 怡力精密制造有限公司 | Production line |
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2019
- 2019-10-25 CN CN201921806260.2U patent/CN210941817U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335888A (en) * | 2021-06-21 | 2021-09-03 | 怡力精密制造有限公司 | Production line |
| CN113335888B (en) * | 2021-06-21 | 2023-08-08 | 怡力精密制造有限公司 | Production line |
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