CN208631744U

CN208631744U - Film rolling mechanism for mulch recovery vehicle

Info

Publication number: CN208631744U
Application number: CN201821343404.0U
Authority: CN
Inventors: 方智恒; 李姣姣
Original assignee: CHONGQING MEIQI INDUSTRY Co Ltd
Current assignee: CHONGQING MEIQI INDUSTRY Co Ltd
Priority date: 2018-08-20
Filing date: 2018-08-20
Publication date: 2019-03-22
Anticipated expiration: 2028-08-20

Abstract

The utility model relates to mulch recycling fields, it is particularly used for the film rolling mechanism of mulch recovery vehicle, including support frame, the wound membrane roller being rotatably dispose on support frame and be distributed in around wound membrane roller several support mechanism, each supporting mechanism includes supporting shell and two stretching rods, two stretching rods are each located on the one end for supporting shell, one end of stretching rod and the roll surface of wound membrane roller are hinged, the other end of stretching rod with to support shell hinged.When using the technical program, film collecting roller supports shell by stretching rod drive during rotating and rotates, it is supported on shell to which mulch to be wrapped in, when wound membrane is completed and needs to unload coiled mulch, the one end for supporting shell need to only be pulled, make to support shell close to wound membrane roller, several shells that support are pieced together, shell is supported at this time no longer to contact with the inner ring of coiled mulch, i.e. the inner ring diameter of coiled mulch is greater than several diameters supported after shell split at this time, to easily remove coiled mulch from supporting on shell.

Description

Film rolling mechanism for mulch recovery vehicle

Technical field

The utility model relates to mulch recycling fields, and in particular to the film rolling mechanism for mulch recovery vehicle.

Background technique

Currently, the application of mulching film planting technology in agricultural production is very universal, carry out enormous benefits to agricultural belt, but Biggish pollution and harm are also brought to soil and environment simultaneously, soil is hindered plant growth because of white pollution, It is serious to lose support capacity.

Therefore in current production, people have been given one's full attention to the mulch recovery operation after using, at present time of residual film It receives first is that using manual recovery, low efficiency, large labor intensity；Second is that mechanical recycling, machinery recycling is mainly using using rolling up The mode that deflector roll rolls up mulch recycles.

After the completion of wound membrane, need to unload coiled mulch from wound membrane roller, but since mulch is tightly wound around volume It in deflector roll, unloads extremely difficult when mulch, even if unloading, since there are frictional force with wound membrane roller for the mulch of inner ring, can also make into The inner ring of volume mulch is scattered.

Utility model content

The purpose of this utility model is to provide a kind of film rolling mechanisms for conveniently unloading mulch.

In order to achieve the above objectives, the technical solution of the utility model provides the film rolling mechanism for being used for mulch recovery vehicle, including Support frame, wound membrane roller and it is several support mechanism, the wound membrane roller is rotatably dispose on support frame, and several Distribution of Institutions that support are in volume Around deflector roll, each supporting mechanism includes supporting shell and two stretching rods, and two stretching rods are each located on the one end for supporting shell, One end of the stretching rod and the roll surface of wound membrane roller are hinged, the other end of the stretching rod with to support shell hinged.

Having the technical effect that when recycling mulch for this programme, supports shell and does not contact with film collecting roller, film collecting roller rotation Shell rotation is supported by stretching rod drive in the process, is supported on shell so that mulch is wrapped in, rather than mulch is wrapped in receipts In deflector roll, shell is supported at this time and is contacted with the inner ring of coiled mulch.When wound membrane is completed and needs to unload coiled mulch, only need Pull and support one end of shell, make to support shell close to wound membrane roller, i.e., piece together several shells that support, support at this time shell no longer at The inner ring contact of mulch is rolled up, i.e., the inner ring diameter of coiled mulch is greater than several diameters supported after shell split at this time, thus easily Coiled mulch is removed on shell from supporting, the case where coiled mulch inner ring is scattered will not occur.

Further, described support is connected with reset tension spring between shell and the roll surface of wound membrane roller.The technical effect of this programme It is: by coiled mulch after supporting and being unloaded on shell, needs to push supporting shell reset, support shell during reset, reset and draw Spring applies pulling force to shell is supported, and realization supports automatically reseting for shell.

Further, be arranged with can be with the limit plate that supports shell and contact, one of limit at the both ends of the wound membrane roller Plate is fixed on the support frame, and another piece of limit plate is detachably connected with wound membrane roller.This programme has the technical effect that on the one hand two pieces Limit plate can be limited to the mulch supported on shell is wrapped in, it is ensured that mulch, which is orderly wound, to be supported on shell, another aspect two Block limit plate can be limited to shell both ends are supported, and avoided supporting shell and rotated, so that it is guaranteed that mulch is smoothly wrapped in support It opens on shell.

Further, the limit plate being removably connected on wound membrane roller is equipped with socket, and the socket is for supporting shell insertion. On the one hand having the technical effect that for this programme further increases the stability for supporting shell, on the other hand by supporting shell to limit plate Apply stiction, effectively ensures that limit plate falls off from wound membrane roller.

Further, the wound membrane roller is equipped with keyway, and the limit plate equipped with socket is equipped with the flat key cooperated with keyway. This programme has the technical effect that limit plate is connected by key with wound membrane roller, more convenient when mounting and dismounting limit plate, Improve working efficiency.

Detailed description of the invention

Fig. 1 is the positive cross-sectional view of the utility model；

Fig. 2 is wound membrane roller and the right view for supporting shell in Fig. 1；

Fig. 3 is the dextrad partial sectional view of right side limit plate in Fig. 1.

Specific embodiment

Below by the further details of explanation of specific embodiment:

Appended drawing reference in Figure of description include: wound membrane roller 1, support shell 2, stretching rod 3, reset tension spring 4, limit plate 5, Socket 6, keyway 7, flat key 8.

Film rolling mechanism for mulch recovery vehicle as shown in Figure 1, including support frame, wound membrane roller 1 and four support mechanism, Support frame is bolted on mulch recovery vehicle, and wound membrane roller 1 is rotatably arranged on support frame, is also passed through on support frame Bolt is fixed with stepper motor, and left end and the stepper motor output shaft of wound membrane roller 1 are bolted to connection.

As shown in Fig. 2, four support Distribution of Institutions around wound membrane roller 1, as shown in Figure 1, each supporting mechanism and including Shell 2 and two stretching rods 3 are supported, a stretching rod 3 is located at the left end for supporting shell 2, and another stretching rod 3, which is located at, supports shell 2 Right end, wherein one end of stretching rod 3 is hinged by the roll surface of pin and wound membrane roller 1, and the other end of stretching rod 3 is also by pin It is hinged with shell 2 is supported.

Reset tension spring 4 is connected between shell 2 and the roll surface of wound membrane roller 1 as shown in Figure 1, supporting, the inclination of reset tension spring 4 is set It sets, the left end of reset tension spring 4 and the roll surface of wound membrane roller 1 are hinged, the right end of reset tension spring 4 and to support shell 2 hinged.

As shown in Figure 1, the left and right ends of wound membrane roller 1, which cover, is provided with limit plate 5, limit plate 5 is annular in shape, wherein left end Limit plate 5 is fixed on the support frame, and the limit plate 5 of left end offsets with the left end for supporting shell 2, the limit plate 5 such as Fig. 3 of right end It is shown, socket 6 is provided on limit plate 5, as shown in Figure 1, supporting the right end of shell 2 can be inserted into socket 6.And as shown in Figure 1, volume The right end of deflector roll 1 is provided with keyway 7, as shown in figure 3, flat key 8 is fixed on the inner sidewall of limit plate 5, as shown in Figure 1, flat key 8 is inserted It, will when limit plate 5 can be fixed on to the right end of wound membrane roller 1 after entering keyway 7, while need to remove the limit plate 5 of 1 right end of wound membrane roller Fixed flat key 8 is skidded off out of keyway 7 on limit plate 5.

When needing to recycle mulch, the one ends wound of mulch is supported on shell 2 in as shown in Figure 1, is then started Stepper motor, stepper motor output shaft drive wound membrane roller 1 to rotate during rotating, to support shell 2 by the drive of stretching rod 3 Rotation, and then mulch is wrapped in and is supported on shell 2, that is, the inner ring of coiled mulch is contacted with shell 2 is supported.

When wound membrane is completed and needs to unload coiled mulch, first by the limit plate 5 of 1 right end of wound membrane roller from wound membrane roller It is unloaded on 1, then pulls and support the right end of shell 2 and move right, stretching rod 3 rotates, and makes to support shell 2 close to wound membrane roller 1, i.e., will be as Four shown in Fig. 2 support shell 2 and piece together, and support shell 2 at this time and no longer contact with the inner ring of coiled mulch, i.e., at this time in rolls The inner ring diameter of film is greater than four diameters supported after 2 split of shell, so that coiled mulch is easily supported shell from as shown in Figure 1 2 right ends are removed.

Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art For, without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as this The protection scope of utility model, these all will not influence the effect and patent practicability of the utility model implementation.This is practical new Technology, shape, the construction portion of the omitted description of type are well-known technique.

Claims

1. being used for the film rolling mechanism of mulch recovery vehicle, it is characterised in that: including support frame, wound membrane roller and several support mechanism, institute It states wound membrane roller to be rotatably dispose on support frame, for several Distribution of Institutions that support around wound membrane roller, each supporting mechanism includes support Shell and two stretching rods are opened, two stretching rods are each located on the one end for supporting shell, one end of the stretching rod and the roller of wound membrane roller Face is hinged, the other end of the stretching rod with to support shell hinged.

2. the film rolling mechanism according to claim 1 for mulch recovery vehicle, it is characterised in that: described to support shell and wound membrane Reset tension spring is connected between the roll surface of roller.

3. the film rolling mechanism according to claim 2 for mulch recovery vehicle, it is characterised in that: the both ends of the wound membrane roller Being arranged with can be with the limit plate that supports shell and contact, and one of limit plate is fixed on the support frame, another piece of limit plate and volume Deflector roll is detachably connected.

4. the film rolling mechanism according to claim 3 for mulch recovery vehicle, it is characterised in that: be removably connected to wound membrane Limit plate on roller is equipped with socket, and the socket is for supporting shell insertion.

5. the film rolling mechanism according to claim 4 for mulch recovery vehicle, it is characterised in that: the wound membrane roller is equipped with Keyway, the limit plate equipped with socket are equipped with the flat key cooperated with keyway.