Self-adaptive netting machine core device

Abstract

The utility model discloses a self-adaptive net sleeving machine core device which comprises a machine core body, a first driving mechanism, a net opening supporting mechanism and a second driving mechanism. The movement body is vertically arranged and can penetrate through the net sleeve; the first driving mechanism comprises a horizontally-arranged power roller and a motor capable of driving the power roller, and the power roller can make contact with the outer side of the net sleeve; the net opening supporting mechanism comprises a plurality of supporting parts capable of supporting the inner wall of the net sleeve, the multiple supporting parts are sequentially arranged at the lower end of the machine core body in the circumferential direction, and the upper ends of the supporting parts are hinged to the machine core body. The second driving mechanism is installed on the machine core body and can drive the supporting part to rotate outwards or inwards. According to the self-adaptive net sleeving machine core device, the size of a net opening of a net sleeve can be adjusted, so that the size of the net opening is matched with the outer diameter of fruits and vegetables.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit and vegetable netting, in particular to an adaptive netting core device. Background Art

[0002] The net-covering device for fruits and vegetables comprises a movement and a power mechanism, the net-covering is covered on the movement, when the fruits and vegetables move to the bottom of the movement, the power mechanism drives the net-covering to move downward along the movement, the mesh opening of the net-covering is opened by the movement, the size of the mesh opening is adapted to the outer diameter of the fruits and vegetables, and the net-covering is covered downward on the fruits and vegetables; the existing movement cannot adjust the size of the mesh opening, when covering fruits and vegetables with other outer diameters, the entire movement needs to be replaced, which is time-consuming and labor-intensive, thus affecting the net-covering efficiency. Utility Model Content

[0003] In order to solve the shortcoming that the existing movement cannot adjust the size of the mesh opening, the utility model provides an adaptive net sleeve movement device, which can adjust the size of the mesh opening of the net sleeve so that the size of the mesh opening is adapted to the outer diameter of fruits and vegetables.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An adaptive mesh sleeve movement device comprises: a movement body, a first driving mechanism, a mesh opening support mechanism and a second driving mechanism; the movement body is arranged vertically and can pass through the mesh sleeve; the first driving mechanism comprises a horizontally arranged power roller and a motor that can drive the power roller, and the power roller can contact the outer side of the mesh sleeve; the mesh opening support mechanism comprises a plurality of support parts that can support the inner wall of the mesh sleeve, and the plurality of support parts are arranged in sequence along the circumferential direction at the lower end of the movement body, and the upper ends of the support parts are hinged to the movement body; the second driving mechanism is installed on the movement body, and can drive the support parts to rotate outward or inward to adjust the mesh opening size of the mesh sleeve.

[0006] Through the above arrangement, when it is necessary to put a net on fruits and vegetables with different outer diameters, the second driving mechanism adjusts the opening degree of the support part, thereby controlling the opening degree of the net mouth of the net, so that the size of the net mouth is adapted to the outer diameter of the fruits and vegetables, without replacing the entire set of movement devices, thereby achieving the effect of saving time and labor and improving the efficiency of netting.

[0007] As an implementation method, the support part includes: a rotating bracket and a plurality of support wheels; a mounting seat is installed at the lower end of the movement body, the upper end of the rotating bracket is hinged to the mounting seat, the cross-section of the rotating bracket is U-shaped, thereby forming a first mounting groove on the outside of the rotating bracket; a plurality of support wheels are rotatably connected in the first mounting groove in sequence along the extension direction of the first mounting groove, and the support wheels are at least partially arranged outside the first mounting groove.

[0008] Through the above arrangement, the mesh sleeve moves on the supporting wheel with less resistance; the rotating bracket is used to support the supporting wheel, and the size of the mesh opening can be adjusted by adjusting the rotating bracket.

[0009] As an implementation method, the support part also includes a connecting plate fixedly connected to the inner side of the rotating bracket, and a smooth pulley rotatably connected to the connecting plate; the second driving mechanism includes: an electric push rod and an adjustment block; the electric push rod is vertically installed at the lower end of the movement body, and the output shaft of the electric push rod faces downward; the adjustment block is installed on the output shaft of the electric push rod, and the adjustment block is arranged between the support parts, and the side surface of the adjustment block is a truncated cone with a small upper part and a large lower part, and the smooth pulley contacts the side surface of the adjustment block.

[0010] Through the above arrangement, when the electric push rod drives the adjusting block to move upward or downward, the supporting part rotates upward or downward.

[0011] As an implementation method, the movement body includes: a body mounting frame, a base plate, a first roller and a power roller support mechanism; the body mounting frame is vertically arranged, and a plurality of mounting parts are sequentially arranged along the circumference of the body mounting frame, the mounting part includes a second mounting groove and a mounting position, the second mounting groove extends vertically, and the mounting position is arranged at the upper end or the lower end of the second mounting groove; in two adjacent mounting parts, the positions of the mounting positions are staggered; the base plate is horizontally fixedly connected to the lower end of the body mounting frame, and the mounting seat is installed on the edge of the base plate; a plurality of first rollers are rotatably connected in the second mounting groove, and the plurality of first rollers are arranged sequentially along the extension direction of the second mounting groove; the power roller support mechanism includes a support bracket, the support bracket is installed on the mounting position, and a third mounting groove extending vertically is arranged on the outer side of the support bracket, and power rollers are arranged on the outer side of the power roller support mechanism, and the power roller support mechanism also includes a plurality of second rollers rotatably connected in the third mounting groove, and the plurality of second rollers are sequentially arranged from top to bottom along the surface of the power roller in the third mounting groove.

[0012] Through the above arrangement, firstly, the resistance to the movement of the mesh sleeve can be further reduced; secondly, the contact area between the mesh sleeve and the power roller can be increased, so that the power roller and the mesh sleeve are not easy to slip; thirdly, after the installation positions are staggered, the power rollers can be arranged on different sides of the movement body, and the power rollers will not interfere with each other, so that the mesh sleeve can be transported downward stably.

[0013] As an implementation method, the number of mounting parts is four and they are evenly arranged along the circumference of the main body mounting frame, and the number of power rollers is four, two of which are vertically arranged above the other two power rollers.

[0014] As an implementation method, a plurality of fourth mounting grooves are circumferentially arranged at the upper end of the main body mounting frame, and the lower ends of the fourth mounting grooves are connected to the upper end of the mounting portion. The movement body also includes a plurality of transition wheels that can transition the mesh sleeve to the mounting portion. The plurality of transition wheels are rotatably connected in the fourth mounting grooves and are arranged in sequence from top to bottom. Among two adjacent transition wheels, the upper transition wheel is closer to the axis of the main body mounting frame than the lower transition wheel.

[0015] Through the above arrangement, a constriction is formed at the upper end of the movement body, which facilitates the mesh sleeve to be put on the movement body.

[0016] As an implementation method, knurling is provided on the outer circumference of the power roller.

[0017] Through the above arrangement, the friction between the power roller and the mesh sleeve is further increased to prevent slipping between the power roller and the mesh sleeve.

[0018] As an implementation method, the number of the support parts is eight, and they are evenly arranged along the circumference of the lower end of the movement body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of a movement device of an embodiment.

[0020] Figure 2 Schematic diagram of the movement body of the embodiment.

[0021] Figure 3 Schematic diagram of a power roller support mechanism of an embodiment.

[0022] Figure 4 Schematic diagram of the network port support mechanism of the embodiment.

[0023] Figure 5 for Figure 4 sectional view of .

[0024] Figure 6 Schematic diagram of a support portion of an embodiment. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0026] See also Figures 1 to 6 , an adaptive mesh movement device, comprising: a movement body 3, a first driving mechanism, a mesh mouth supporting mechanism 4 and a second driving mechanism 5; the movement body 3 is vertically arranged and can pass through the mesh; the first driving mechanism includes a horizontally arranged power roller 6, and a motor (not shown in the figure) that can drive the power roller 6, and the power roller 6 can contact the outer side of the mesh; the mesh mouth supporting mechanism 4 includes a plurality of supporting parts 41 that can support the inner wall of the mesh, and the plurality of supporting parts 41 are arranged in sequence along the circumferential direction at the lower end of the movement body 3, and the upper end of the supporting part 41 is hinged to the movement body 3; the second driving mechanism 5 is installed on the movement body 3, and can drive the supporting part 41 to rotate outward or inward to adjust the mesh mouth size of the mesh.

[0027] Through the above arrangement, when it is necessary to put a net on fruits and vegetables with different outer diameters, the second driving mechanism 5 adjusts the opening degree of the support part 41, thereby controlling the opening degree of the net mouth of the net, so that the size of the net mouth is adapted to the outer diameter of the fruits and vegetables, without replacing the entire set of movement devices, thereby achieving the effect of saving time and labor and improving the efficiency of netting.

[0028] In the present application, the mesh sleeve is sleeved on the movement body 3. On the one hand, the movement body 3 guides the mesh sleeve to move toward the mesh port support mechanism 4. On the other hand, the movement body 3 supports the inner wall of the mesh sleeve. The mesh sleeve is located between the power roller 6 and the movement body 3. When the power roller 6 contacts the outer wall of the mesh sleeve, there is friction between the power roller 6 and the mesh sleeve. When the motor drives the power roller 6 to move, the mesh sleeve moves downward under the action of friction, that is, the mesh sleeve moves toward the mesh port support mechanism 4. The upper end of the support portion 41 is close to the movement body 3. The outer periphery of the lower end of the support portion 41 allows the net sleeve to smoothly transition to the support portion 41; the lower end of the support portion 41 is inclined outward, and when the net sleeve moves downward, the mesh opening of the net sleeve is slowly opened by the support portion 41, and the mesh opening leaves the support portion 41 downward and is sleeved on the fruits and vegetables; the second driving mechanism 5 can drive the support portion 41 to rotate outward or inward; when the support portion 41 rotates outward, the size of the mesh opening is larger when it moves to the lower end of the support portion 41, and conversely, when the support portion 41 rotates inward, the size of the mesh opening is reduced when it leaves the support portion 41.

[0029] As an implementation method, the support part 41 includes: a rotating bracket 411 and a plurality of support wheels 412; a mounting seat 7 is installed at the lower end of the movement body 3, and the upper end of the rotating bracket 411 is hinged to the mounting seat 7, and the cross-section of the rotating bracket 411 is U-shaped, thereby forming a first mounting groove on the outer side of the rotating bracket 411; a plurality of support wheels 412 are rotatably connected in the first mounting groove in sequence along the extension direction of the first mounting groove, and the support wheels 412 are at least partially arranged outside the first mounting groove.

[0030] Through the above arrangement, the mesh sleeve moves on the supporting wheel 412 with less resistance; the rotating bracket 411 is used to support the supporting wheel 412, and the size of the mesh opening can be adjusted by adjusting the rotating bracket 411.

[0031] In the present application, the upper end of the rotating bracket 411 is hinged to the lower end of the movement body 3 through the mounting seat 7, and the outer side of the support wheel 412 is located outside the first mounting groove and supports the inner side of the mesh sleeve; when the mesh sleeve moves downward, the support wheel 412 rotates accordingly to reduce the resistance of the mesh sleeve to be opened, and in addition, it can also prevent the mesh sleeve from being damaged. In the present application, the outer diameter of the support wheel 412 gradually decreases from the middle to the two ends so that the mesh mouth is closer to a circle after being opened. The mounting seat 7 can be installed at the lower end of the movement body 3 by bolts, and the mounting seat 7 includes two ear plates, which are inserted into the upper end of the first mounting groove and are hinged to the rotating bracket 411 through a pin shaft. A rotating sleeve is provided on the pin shaft, and the rotating sleeve is rotatably connected to the pin shaft. The mesh sleeve moves to the support wheel 412 through the rotating sleeve, and the rotating sleeve can make the mesh sleeve better transition from the movement body 3 to the support wheel 412.

[0032] As an implementation method, the support part 41 also includes a connecting plate 413 fixedly connected to the inner side of the rotating bracket 411, and a smooth pulley 414 rotatably connected to the connecting plate 413; the second driving mechanism 5 includes: an electric push rod 52 and an adjusting block 51; the electric push rod 52 is vertically installed at the lower end of the movement body 3, and the output shaft of the electric push rod 52 faces downward; the adjusting block 51 is installed on the output shaft of the electric push rod 52, and the adjusting block 51 is arranged between the support parts 41. The side surface of the adjusting block 51 is a truncated cone with a small upper part and a large lower part. The smooth pulley 414 contacts the side surface of the adjusting block 51, and the electric push rod drives the adjusting block to move up and down, so that the smooth pulley drives the support part to rotate.

[0033] Through the above arrangement, when the electric push rod 52 drives the adjusting block 51 to move upward or downward, the supporting portion 41 rotates upward or downward.

[0034] Specifically, when the electric push rod 52 drives the adjustment block 51 to move upward, the pulley 414 pushes the rotating bracket 411 outward under the action of the adjustment block 51, so that the support part 41 rotates outward, wherein the pulley 414 can reduce the resistance to the movement of the adjustment block 51. On the contrary, when the electric push rod 52 drives the adjustment block 51 to move downward, the support part 41 rotates downward under the action of gravity, and the pulley 414 is always in contact with the side of the adjustment block 51.

[0035] As an implementation method, the movement body 3 includes: a body mounting frame 31, a bottom plate 32, a first roller 33 and a power roller support mechanism 34; the body mounting frame 31 is vertically arranged, and a plurality of mounting parts are sequentially arranged along the circumference of the body mounting frame 31, and the mounting part includes a second mounting groove 8 and a mounting position, the second mounting groove 8 extends vertically, and the mounting position is arranged at the upper end or the lower end of the second mounting groove 8; in two adjacent mounting parts, the positions of the mounting positions are staggered; the bottom plate 32 is horizontally fixedly connected to the lower end of the body mounting frame 31, and the mounting seat 7 is installed at the edge of the bottom plate 32; the second mounting A plurality of first rollers 33 are rotatably connected in the groove 8, and the plurality of first rollers 33 are arranged in sequence along the extension direction of the second mounting groove 8; the power roller support mechanism 34 includes a support bracket 341, and the support bracket 341 is installed on the mounting position, and a third mounting groove extending vertically is arranged on the outer side of the support bracket 341, and a power roller 6 is arranged on the outer side of the power roller support mechanism 34, and the power roller support mechanism 34 also includes a plurality of second rollers 342 rotatably connected in the third mounting groove, and the plurality of second rollers 342 are arranged in sequence from top to bottom along the surface of the power roller 6 in the third mounting groove.

[0036] Through the above arrangement, firstly, the resistance to the movement of the mesh sleeve can be further reduced; secondly, the contact area between the mesh sleeve and the power roller 6 can be increased, so that the power roller 6 and the mesh sleeve are not easy to slip; thirdly, after the installation positions are staggered, the power rollers 6 can be arranged on different sides of the movement body 3, and the power rollers 6 will not interfere with each other, so that the mesh sleeve can be transported downward stably.

[0037] In the present application, when the mesh sleeve is sleeved on the movement body 3, the first roller 33 and the second roller 342 support the inner side of the mesh sleeve, and when the mesh sleeve moves downward, the first roller 33 and the second roller 342 rotate accordingly to reduce the resistance to the downward movement of the mesh sleeve; in addition, since the second roller 342 is arranged along the surface of the power roller 6, the second roller 342 can stick the outer side of the mesh sleeve to the power roller 6, thereby increasing the contact area between the mesh sleeve and the power roller 6, and making it less likely for the mesh sleeve and the power roller 6 to slip; in addition, when the positions of the installation positions in two adjacent installation parts are staggered, the corresponding power rollers 6 are staggered up and down to prevent interference between adjacent power rollers 6; thereby making the number of power rollers 6 in the present application as large as possible to increase the stability of the downward conveying of the mesh sleeve.

[0038] As an implementation method, the number of mounting parts is four and they are evenly arranged along the circumference of the main body mounting frame 31 , and the number of power rollers 6 is four, wherein two power rollers 6 are vertically arranged above the other two power rollers 6 .

[0039] In addition, the number of mounting parts and power rollers 6 can also be set to five, six, or other numbers, which can be adjusted according to actual needs.

[0040] As an implementation method, a plurality of fourth mounting grooves 9 are circumferentially arranged at the upper end of the main body mounting frame 31, and the lower ends of the fourth mounting grooves 9 are connected to the upper end of the mounting portion. The movement body 3 also includes a plurality of transition wheels 35 that can transition the mesh sleeve to the mounting portion. The plurality of transition wheels 35 are rotatably connected in the fourth mounting grooves 9 and are arranged in sequence from top to bottom. Among two adjacent transition wheels 35, the upper transition wheel 35 is closer to the axis of the main body mounting frame 31 than the lower transition wheel 35.

[0041] Through the above arrangement, a constriction is formed at the upper end of the movement body 3 , which facilitates the mesh sleeve to be put on the movement body 3 .

[0042] As an implementation method, the outer circumference of the power roller 6 is provided with knurling.

[0043] Through the above arrangement, the friction between the power roller 6 and the mesh sleeve is further increased to prevent slipping between the power roller 6 and the mesh sleeve.

[0044] As an implementation method, the number of the support portions 41 is eight, and they are evenly arranged along the circumference of the lower end of the movement body 3 .

[0045] In addition, other numbers of the support parts 41 can also be provided, and the shape can be adjusted according to actual needs; the more the number of the support parts 41 is, the closer the opening of the mesh sleeve is to a circle.

[0046] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. An adaptive mesh core device, characterized in that: include: A movement body, which is arranged vertically and can pass through the mesh sleeve; A first driving mechanism, the first driving mechanism comprising a horizontally arranged power roller and a motor capable of driving the power roller, wherein the power roller is capable of contacting the outer side of the mesh sleeve; A mesh port support mechanism, the mesh port support mechanism comprising a plurality of support parts capable of supporting the inner wall of the mesh sleeve, the plurality of support parts being arranged in sequence along the circumferential direction at the lower end of the core body, and the upper ends of the support parts being hinged to the core body; The second driving mechanism is installed on the movement body and can drive the support part to rotate outward or inward to adjust the size of the mesh opening of the mesh sleeve.

2. The adaptive mesh-covering mechanism device according to claim 1, characterized in that: The support portion comprises: A rotating bracket, a mounting seat is installed at the lower end of the movement body, the upper end of the rotating bracket is hinged to the mounting seat, and the cross section of the rotating bracket is U-shaped, so that a first mounting groove is formed on the outer side of the rotating bracket; A plurality of support wheels are rotatably connected in the first mounting groove in sequence along the extension direction of the first mounting groove, and the support wheels are at least partially arranged outside the first mounting groove.

3. The adaptive mesh-covering mechanism device according to claim 2, characterized in that: The support portion further comprises a connecting plate fixedly connected to the inner side of the rotating bracket, and a smooth pulley rotatably connected to the connecting plate; The second driving mechanism comprises: An electric push rod, which is vertically mounted at the lower end of the movement body, with the output shaft of the electric push rod facing downward; An adjusting block is installed on the output shaft of the electric push rod, the adjusting block is arranged between the supporting parts, the side surface of the adjusting block is in the shape of a truncated cone with a small upper part and a large lower part, the smooth pulley contacts the side surface of the adjusting block, and the electric push rod drives the adjusting block to move up and down, so that the smooth pulley drives the supporting part to rotate.

4. The adaptive mesh-covering mechanism device according to claim 2, characterized in that: The movement body comprises: A body mounting frame, the body mounting frame is vertically arranged, and a plurality of mounting parts are sequentially arranged along the circumference of the body mounting frame, the mounting part comprises a second mounting groove and a mounting position, the second mounting groove extends vertically, and the mounting position is arranged at the upper end or the lower end of the second mounting groove; in two adjacent mounting parts, the positions of the mounting positions are staggered; A bottom plate, the bottom plate is horizontally fixedly connected to the lower end of the main body mounting frame, and the mounting seat is mounted on the edge of the bottom plate; A first roller, wherein a plurality of the first rollers are rotatably connected in the second installation groove, and the plurality of the first rollers are arranged in sequence along an extension direction of the second installation groove; A power roller support mechanism, the power roller support mechanism includes a support bracket, the support bracket is installed on the installation position, the outer side of the support bracket is provided with a third installation groove extending vertically, the outer side of the power roller support mechanism is provided with the power roller, the power roller support mechanism also includes a plurality of second rollers rotatably connected to the third installation groove, and the plurality of second rollers are arranged in sequence from top to bottom along the surface of the power roller in the third installation groove.

5. The adaptive mesh-covering mechanism device according to claim 4, characterized in that: The number of the mounting parts is four and they are evenly arranged along the circumference of the main body mounting frame. The number of the power rollers is four, two of which are vertically arranged above the other two power rollers.

6. The adaptive mesh-covering mechanism device according to claim 4, characterized in that: A plurality of fourth mounting grooves are circumferentially arranged at the upper end of the main body mounting frame, and the lower ends of the fourth mounting grooves are connected to the upper end of the mounting portion. The movement body also includes a plurality of transition wheels that can transition the mesh sleeve to the mounting portion. The plurality of transition wheels are rotatably connected in the fourth mounting grooves and are arranged in sequence from top to bottom. Among two adjacent transition wheels, the upper transition wheel is closer to the axis of the main body mounting frame than the lower transition wheel.

7. The adaptive mesh-covering mechanism device according to claim 1, characterized in that: The outer circumference of the power roller is provided with knurling.

8. The adaptive mesh-covering mechanism device according to claim 1, characterized in that: The number of the support parts is eight, and they are evenly arranged along the circumference of the lower end of the movement body.

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