阅读说明：本技术 一种山地开沟施肥机的防侧翻用工业脚轮 (Mountain region ditching fertilizer distributor prevent industrial truckle of using of turning on one's side ) 是由 乔峰 于 2021-07-16 设计创作，主要内容包括：本发明提供了一种山地开沟施肥机的防侧翻用工业脚轮,涉及工业脚轮技术领域,该山地开沟施肥机的防侧翻用工业脚轮,所述脚轮座两端均设置有具备支撑功能的支撑组件,所述支撑组件包括支撑板,支撑板靠近脚轮本体一侧滑动连接有可沿脚轮本体高度方向升降的推杆；所述脚轮座内部形成有调节腔,所述调节腔内底面开设有具备扩增两个相邻脚轮本体间距作用的滑槽组件,所述脚轮本体的顶端固定设置有脚轮滑动块,脚轮滑动块与滑槽组件相适配；所述脚轮滑动块的外侧围设有推动环。通过使工业脚轮施力平衡的同时,还为工业脚轮预设了支撑点,增加工业脚轮稳定性,在工业脚轮倾斜后对工业脚轮形成支撑。(The invention provides an industrial caster wheel for preventing side turning of a mountain ditching fertilizer applicator, and relates to the technical field of industrial caster wheels, wherein two ends of a caster wheel seat are respectively provided with a supporting component with a supporting function, each supporting component comprises a supporting plate, and one side of each supporting plate, which is close to a caster wheel body, is slidably connected with a push rod capable of lifting along the height direction of the caster wheel body; an adjusting cavity is formed in the caster seat, a sliding groove assembly with the function of expanding the distance between two adjacent caster bodies is arranged on the bottom surface in the adjusting cavity, a caster sliding block is fixedly arranged at the top end of each caster body, and the caster sliding block is matched with the sliding groove assembly; the outside of truckle sliding block encloses and is equipped with the propelling movement ring. Through making industry truckle application of force balanced in, still predetermine the strong point for industry truckle, increase industry truckle stability, form the support to industry truckle after industry truckle slope.)

1. The utility model provides a mountain region ditching fertilizer distributor prevent turning on one's side with industrial truckle, can follow truckle seat (11) bottom surface gliding truckle body (12) including truckle seat (11) and a plurality of, its characterized in that: the two ends of the caster seat (11) are respectively provided with a supporting component (20) with a supporting function, the supporting components (20) comprise a supporting plate (21), and one side, close to the caster body (12), of the supporting plate (21) is connected with a push rod (26) in a sliding mode, wherein the push rod can lift along the height direction of the caster body (12); an adjusting cavity (112) is formed in the caster seat (11), a sliding groove assembly (113) with the function of expanding the distance between two adjacent caster bodies (12) is arranged on the inner bottom surface of the adjusting cavity (112), a caster sliding block (121) is fixedly arranged at the top end of each caster body (12), and the caster sliding block (121) is matched with the sliding groove assembly (113); the outside of truckle sliding block (121) is enclosed and is equipped with propelling movement ring (33), the below symmetry of propelling movement ring (33) is provided with and is used for promoting propelling movement ring (33) along pushing assemblies (31) that spout subassembly (113) length direction removed, is provided with application of force subassembly (32) that possess the power input effect between two pushing assemblies (31), and application of force subassembly (32) are including two transmission lead screw (325) that set up relatively, and when transmission lead screw (325) rotated, push rod (26) rose along truckle seat (11) direction of height, and it is rotatory around truckle seat (11) extreme point to promote backup pad (21).

2. The anti-rollover industrial caster of the mountain ditching fertilizer applicator as claimed in claim 1, characterized in that: the both sides of caster seat (11) all are fixed with fixed plate (111), supporting component (20) still including setting up drive lead screw (23) between backup pad (21) and fixed plate (111), the outside screw thread of drive lead screw (23) closes screw cover (25) soon, push rod (26) are fixed in screw cover (25) towards one side of backup pad (21).

3. The anti-rollover industrial caster of the mountain ditching fertilizer applicator as claimed in claim 2, characterized in that: the push rod (26) is fixed with ball (261) towards the one end of backup pad (21), spacing spout (211) have been seted up on the relative ball (261) surface of backup pad (21), ball (261) and spacing spout (211) looks adaptation.

4. The anti-rollover industrial caster of the mountain ditching fertilizer applicator as claimed in claim 3, characterized in that: one side that fixed plate (111) are close to backup pad (21) is from last to being fixed with low level mounting panel (22), second mounting panel (24) down in proper order, drive lead screw (23) set up between low level mounting panel (22) and second mounting panel (24), the articulated backup pad of one end (21) of fixed plate (111) is kept away from in low level mounting panel (22).

5. The anti-rollover industrial caster of the mountain ditching fertilizer applicator as claimed in claim 1, characterized in that: spout subassembly (113) are including offering in regulation chamber (112) bottom surface straight to groove (1132), and the bilateral symmetry of straight to groove (1132) distributes has slant groove (1131) that the slant set up.

6. The anti-rollover industrial caster of the mountain ditching fertilizer applicator as claimed in claim 1, characterized in that: the force application assembly (32) comprises a rotating rod (321), the tail end of the rotating rod (321) penetrates through the inner wall of the caster seat (11) and extends into the adjusting cavity (112), a third bevel gear (323) is fixed at the tail end of the rotating rod (321), both ends of the third bevel gear (323) are meshed with fourth bevel gears (326), and the fourth bevel gears (326) coaxially rotate to form a transmission screw rod (325).

7. The anti-rollover industrial caster of the mountain ditching fertilizer applicator as claimed in claim 5, wherein: promote subassembly (31) including being fixed in U type mounting bracket (311) of adjusting chamber (112) inner bottom surface, the bottom both sides of U type mounting bracket (311) are all fixed and are provided with fixed sleeve (315), the inside driven screw (314) that can stretch out and draw back along length direction that has held of fixed sleeve (315), the top of driven screw (314) and the bottom surface fixed connection who promotes ring (33).

8. The anti-rollover industrial caster of the mountain ditching fertilizer applicator as claimed in claim 7, wherein: the outside screw thread of driven lead screw (314) closes second worm wheel (313) soon, and second worm wheel (313) rotate with fixed sleeve (315) top and be connected, and the meshing of top one side of second worm wheel (313) has first worm wheel (312), the one end that transmission lead screw (325) deviates from runs through first worm wheel (312), U type mounting bracket (311), truckle seat (11) in proper order and extends to the outside of truckle seat (11).

9. The anti-rollover industrial caster of the mountain ditching fertilizer applicator as claimed in claim 8, wherein: one end of the transmission screw rod (325) extending to the outer side of the caster seat (11) is coaxially provided with a first bevel gear (327) in a rotating mode, a second bevel gear (328) penetrates through the outer side of the top end of the driving screw rod (23), and the second bevel gear (328) is meshed with the first bevel gear (327).

Technical Field

The invention relates to the technical field of industrial casters, in particular to an industrial caster for preventing side turning of a mountain ditching and fertilizing machine.

Background

The caster is a general term and comprises movable and fixed casters. The movable caster wheel is also called a universal wheel, and the structure of the movable caster wheel allows 360-degree rotation; the fixed caster has no rotating structure and can not rotate. Two types of casters are commonly used in combination, such as a cart having two fixed wheels at the front and two movable casters at the rear adjacent the push handle.

The caster mainly comprises a medical caster, an industrial caster, a supermarket caster, a furniture caster and the like, wherein the industrial caster mainly refers to a caster product used for factories or mechanical equipment, the caster product can be a single wheel made of high-grade imported reinforced nylon (PA6), super polyurethane and rubber, and the whole product has high impact resistance and strength.

When the existing industrial caster wheel is installed on a tractor for use, the existing industrial caster wheel is not uniformly distributed with the gripping force points on the ground, and is lack of a supporting structure, so that rollover is easily caused, and safety accidents are caused.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an industrial caster wheel for preventing side turning of a mountain ditching and fertilizing machine.

The invention solves the technical problems through the following technical means: the industrial caster wheel for preventing the side turning of the mountain ditching fertilizer applicator comprises a caster wheel seat and a plurality of caster wheel bodies capable of sliding along the bottom surface of the caster wheel seat, wherein supporting components with supporting functions are arranged at two ends of the caster wheel seat respectively, each supporting component comprises a supporting plate, and one side, close to the caster wheel body, of each supporting plate is connected with a push rod capable of lifting along the height direction of the corresponding caster wheel body in a sliding mode; an adjusting cavity is formed in the caster seat, a sliding groove assembly with the function of expanding the distance between two adjacent caster bodies is arranged on the bottom surface in the adjusting cavity, a caster sliding block is fixedly arranged at the top end of each caster body, and the caster sliding block is matched with the sliding groove assembly; the outside of truckle sliding block encloses and is equipped with the propelling movement ring, the below symmetry of propelling movement ring is provided with the promotion subassembly that is used for promoting the propelling movement ring and removes along spout subassembly length direction, is provided with the application of force subassembly that possesses the power input effect between two promotion subassemblies, and the application of force subassembly includes the transmission lead screw of two relative settings, and when the transmission lead screw rotates, the push rod rises along truckle seat height direction, promotes the backup pad and rotates around truckle seat endpoint.

Furthermore, fixed plates are fixed on two sides of the caster seat, the supporting assembly further comprises a driving screw rod arranged between the supporting plate and the fixed plates, a screw rod sleeve is screwed on the outer side threads of the driving screw rod, and the push rod is fixed on one side, facing the supporting plate, of the screw rod sleeve.

Furthermore, the ball is fixed at one end, facing the supporting plate, of the push rod, a limiting sliding groove is formed in the surface, opposite to the ball, of the supporting plate, and the ball is matched with the limiting sliding groove.

Further, one side that the fixed plate is close to the backup pad is from last to being fixed with low level mounting panel, second mounting panel down in proper order, the drive lead screw sets up between low level mounting panel and second mounting panel, the articulated backup pad of one end of fixed plate is kept away from to the low level mounting panel.

Furthermore, the sliding groove component comprises a straight groove arranged on the bottom surface in the adjusting cavity, and two sides of the straight groove are further provided with oblique grooves which are obliquely arranged and symmetrically distributed.

The force application assembly comprises a rotating rod, the tail end of the rotating rod penetrates through the inner wall of the caster seat and extends to the inside of the adjusting cavity, a third bevel gear is fixed at the tail end of the rotating rod, fourth bevel gears are meshed with two ends of the third bevel gears, and the fourth bevel gears coaxially rotate to form a transmission screw rod.

Further, promote the subassembly including being fixed in the U type mounting bracket of adjusting the intracavity bottom surface, the bottom both sides of U type mounting bracket are all fixed and are provided with fixed sleeve, fixed sleeve inside containing has can be along the flexible driven lead screw of length direction, the top of driven lead screw and the bottom surface fixed connection who promotes the ring.

Further, the outside screw thread of driven lead screw closes soon has the second worm wheel, and the second worm wheel rotates with the fixed sleeving top to be connected, and the meshing of top one side of second worm wheel has first worm wheel, the one end that the transmission lead screw deviates from runs through first worm wheel, U type mounting bracket, the outside that the truckle seat extended to the truckle seat in proper order.

Furthermore, a first bevel gear is coaxially rotated at one end of the transmission screw rod extending to the outer side of the caster seat, a second bevel gear is arranged on the outer side of the top end of the driving screw rod in a penetrating mode, and the second bevel gear is meshed with the first bevel gear.

The invention has the beneficial effects that:

according to the invention, when the industrial caster wheel is inclined to a certain extent, the support plate can prop against the ground to support the caster wheel seat, so that the caster wheel is prevented from further inclining; by increasing the distance between the caster bodies, the gripping force points of the industrial caster and the ground are distributed more uniformly, the force application is more balanced, and the stability of the industrial caster is improved; through making industry truckle application of force balanced promptly, still predetermine the strong point for the industry truckle, increase industry truckle stability, form the support to the industry truckle after the industry truckle inclines.

Drawings

FIG. 1 is a schematic cross-sectional view of an industrial caster of the present invention;

FIG. 2 is a cross-sectional structural schematic view of the support assembly of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 5 is a schematic cross-sectional view of the adjustment chamber of the present invention;

FIG. 6 is an enlarged view of the structure at C in FIG. 5 of the present invention;

fig. 7 is an enlarged view of the structure at D in fig. 5 of the present invention.

In the figure: 11. a caster seat; 111. a fixing plate; 112. an adjustment chamber; 113. a chute assembly; 1131. an oblique groove; 1132. a straight groove; 12. a caster body; 121. a caster wheel slider; 20. a support assembly; 21. a support plate; 211. a limiting chute; 22. a low-position mounting plate; 23. driving the screw rod; 24. a second mounting plate; 25. a screw rod sleeve; 26. a push rod; 261. a ball bearing; 31. a pushing assembly; 311. a U-shaped mounting frame; 312. a first worm gear; 313. a second worm gear; 314. a driven screw rod; 315. fixing the sleeve; 32. a force application assembly; 321. a rotating rod; 322. a handle; 323. a third bevel gear; 325. a transmission screw rod; 326. a fourth bevel gear; 327. a first bevel gear; 328. a second bevel gear; 33. the ring is pushed.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1 to 7, the industrial caster for preventing side turning of the ditching and fertilizing machine for mountainous regions of the present embodiment comprises a caster seat 11 and a plurality of caster bodies 12 capable of sliding along the bottom surface of the caster seat 11; the two ends of the caster seat 11 are respectively provided with a supporting component 20 with a supporting function, the supporting component 20 comprises a supporting plate 21, and one side of the supporting plate 21, which is close to the caster body 12, is slidably connected with a push rod 26 which can ascend and descend along the height direction of the caster body 12; an adjusting cavity 112 is formed inside the caster seat 11, a chute assembly 113 with the function of expanding the distance between two adjacent caster bodies 12 is arranged on the inner bottom surface of the adjusting cavity 112, a caster sliding block 121 is fixedly arranged at the top end of each caster body 12, and the caster sliding block 121 is matched with the chute assembly 113; the outer side of truckle sliding block 121 encloses and is equipped with push ring 33, push ring 33's below symmetry is provided with the pushing assembly 31 that is used for promoting push ring 33 to remove along spout subassembly 113 length direction, be provided with the application of force subassembly 32 that possesses the power input effect between two pushing assembly 31, application of force subassembly 32 includes the transmission lead screw 325 of two relative settings, when transmission lead screw 325 rotates, push rod 26 rises along truckle seat 11 direction of height, and it is rotatory around truckle seat 11 extreme point to promote backup pad 21.

When the industrial caster is inclined to a certain extent, the support plate 21 can abut against the ground to support the caster seat 11, so that the caster is prevented from further inclining; meanwhile, after the force application assembly 32 inputs power, the pushing assembly 31 pushes the pushing ring 33 to move along the length direction of the chute assembly 113, the pushing ring 33 pushes the caster sliding block 121 to move along the inside of the chute assembly 113, the distance between two adjacent caster bodies 12 is gradually increased, and by increasing the distance between the caster bodies 12, the gripping force points of the industrial caster and the ground are more uniformly distributed, the force application is more balanced, and the stability of the industrial caster is improved; through making industry truckle application of force balanced in, still predetermine the strong point for the industry truckle, increase industry truckle stability, form the support to the industry truckle after the slope of industry truckle, improved the security of industry truckle.

Referring to fig. 1 and 2, fixing plates 111 are fixed on both sides of the caster seat 11, the support assembly 20 further includes a driving screw 23 disposed between the support plate 21 and the fixing plates 111, a screw sleeve 25 is screwed on an outer side of the driving screw 23, and a push rod 26 is fixed on a side of the screw sleeve 25 facing the support plate 21; when the driving screw 23 rotates, the screw sleeve 25 rotates along the outer side of the driving screw 23, and drives the push rod 26 to move synchronously, thereby pushing the support plate 21 to rotate.

Referring to fig. 4, a ball 261 is fixed at one end of the push rod 26 facing the support plate 21, a limiting sliding groove 211 is formed in the surface of the support plate 21 opposite to the ball 261, the ball 261 is matched with the limiting sliding groove 211, and the ball 261 slides along the inside of the limiting sliding groove 211 to limit the push rod 26.

Referring to fig. 2, a low-position mounting plate 22 and a second mounting plate 24 are sequentially fixed on one side of the fixing plate 111 close to the support plate 21 from top to bottom, wherein the length of the low-position mounting plate 22 is greater than that of the second mounting plate 24, and the driving screw 23 is arranged between the low-position mounting plate 22 and the second mounting plate 24; the low-position mounting plate 22 and the second mounting plate 24 limit the driving screw 23, so that the driving screw 23 can rotate between the low-position mounting plate 22 and the second mounting plate 24; one end of the low mount plate 22 remote from the fixed plate 111 is hinged to the support plate 21, so that the push rod 26 pushes the support plate 21 to rotate when ascending and descending in the height direction of the caster seat 11.

Referring to fig. 5, the sliding chute assembly 113 includes a straight slot 1132 opened on the inner bottom surface of the adjusting cavity 112, and oblique slots 1131 are symmetrically distributed on two sides of the straight slot 1132; that is, the top end of the caster slider 121 extends into the corresponding oblique groove 1131 or straight groove 1132, and is connected with the same in a sliding manner; when the pushing assembly 31 moves, the pushing caster sliding block 121 slides inside the sliding chute assembly 113, and the distance between two adjacent caster bodies 12 gradually increases.

Referring to fig. 5 and 7, the force application assembly 32 includes a rotating rod 321, a distal end of the rotating rod 321 extends into the adjusting cavity 112 through an inner wall of the caster seat 11, a third bevel gear 323 is fixed to a distal end of the rotating rod 321, both ends of the third bevel gear 323 are engaged with a fourth bevel gear 326, and the fourth bevel gear 326 coaxially rotates with a transmission screw 325; in order to facilitate the rotation of the rotating rod 321, a handle 322 is fixed at one end of the rotating rod 321, which is positioned outside the adjusting cavity 112; at this time, when the handle 322 is rotated, the handle 322 drives the rotating rod 321 and the third bevel gear 323 to coaxially rotate, and the fourth bevel gear 326 drives the transmission screw 325 to rotate by the meshing force between the gears, so that the force application unit 32 has a function of inputting power.

Referring to fig. 5 and 6, the pushing assembly 31 includes a U-shaped mounting bracket 311 fixed to the inner bottom surface of the adjusting cavity 112, fixing sleeves 315 are fixedly disposed on both sides of the bottom end of the U-shaped mounting bracket 311, a driven screw 314 capable of extending and retracting along the length direction is accommodated in the fixing sleeves 315, and the top end of the driven screw 314 is fixedly connected to the bottom surface of the pushing ring 33; when the follower screw 314 extends and contracts along the inside of the fixing sleeve 315, the pusher ring 33 and the caster slider 121 are pushed and moved.

Referring to fig. 6, a second worm wheel 313 is screwed on the outer side of the driven screw 314, the second worm wheel 313 is rotatably connected with the top end of the fixed sleeve 315, one side of the top end of the second worm wheel 313 is engaged with the first worm wheel 312, and the end of the transmission screw 325, which is far away from the transmission screw, sequentially penetrates through the first worm wheel 312, the U-shaped mounting frame 311 and the caster seat 11 and extends to the outer side of the caster seat 11; when the driving screw 325 rotates, the first worm wheel 312 is driven to rotate coaxially, and under the meshing action between the gears, the first worm wheel 312 drives the second worm wheel 313 to rotate, so that the driven screw 314 gradually extends out along the inside of the fixing sleeve 315.

Referring to fig. 2 and 3, a first bevel gear 327 is coaxially rotated at one end of the transmission screw 325 extending to the outside of the caster seat 11, a second bevel gear 328 is arranged on the outside of the top end of the driving screw 23 in a penetrating manner, and the second bevel gear 328 is meshed with the first bevel gear 327; when the driving screw 325 drives the first bevel gear 327 to rotate coaxially, it drives the second bevel gear 328 and the driving screw 23 to rotate.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.