Forage grass pulverizer

Abstract

The utility model relates to the technical field of forage grass processing, in particular to a forage grass pulverizer which comprises a shell, a feeding seat, a conveying roller, a pulverizing assembly and a pushing assembly. The pushing assembly comprises a mounting plate, a sliding block, a spring, feeding rollers and a driving component, the mounting plate is fixedly connected with the feeding seat, the sliding block is slidably connected with the mounting plate, the spring is arranged on the mounting plate, the feeding rollers are rotatably connected with the sliding block, after the conveying rollers convey forage grass to the feeding rollers, the forage grass enters the position between the two feeding rollers, the sliding block is driven by the spring to move at the moment, and the driving component drives the feeding rollers to move. The two feeding rollers are driven by the driving component to rotate, so that the sliding blocks drive the feeding rollers to rotate, the two feeding rollers can be pressed on the two sides of forage grass, meanwhile, the two feeding rollers are driven by the driving component to rotate, the two feeding rollers can push the forage grass in the middle to be fed, pushing force is applied to the forage grass, and the situation that the forage grass slips on the conveying rollers to affect feeding is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of forage processing, in particular to a forage crusher. Background Art

[0002] Forage grass needs to be crushed during the feeding process. Traditional crushers need to be manually fed during use, which poses a safety hazard and is inconvenient to use.

[0003] The patent document with the announcement number CN216163577U discloses a small forage crusher, including a crushing box, a rotating shaft is connected to the inside of the crushing box, a crushing knife is fixedly connected to the outside of the rotating shaft at equal intervals, a U-shaped feeding frame is fixedly connected to one side of the top of the crushing box, one end of the U-shaped feeding frame is connected to the inside of the crushing box at equal intervals, a rotating rod is fixedly connected to the outside of the rotating rod, a conveying roller is fixedly connected, a transmission box is fixedly connected to one side of the U-shaped feeding frame, and one end of the rotating rod close to the transmission box extends to the inside of the transmission box and is fixedly connected to a sprocket. The beneficial effects achieved by the utility model are as follows: the utility model has a compact structure, simple and convenient operation, and strong practicality. By setting an inclined U-shaped feeding frame and setting a plurality of conveying rollers driven by a sprocket inside the frame, the forage can be automatically fed, thereby avoiding manual feeding, thereby greatly reducing the safety hazards of the equipment, and facilitating practical application and operation. The above device conveys forage through a plurality of conveying rollers, but there is resistance when the forage enters the crusher.

[0004] The above device only feeds by rotating the conveying roller, and cannot push the forage grass into the grinder. The forage grass is easy to slip on the conveying roller, which affects the feeding effect. Utility Model Content

[0005] The utility model aims to provide a forage crusher, which solves the problem that the existing small-sized forage crusher cannot push the forage into the crusher, the forage easily slips on the conveying roller, and the feeding effect is affected.

[0006] To achieve the above-mentioned purpose, the utility model provides a forage crusher, including a shell, a loading seat, a conveying roller and a crushing assembly, the loading seat is installed on the shell, the conveying roller is rotatably installed on the loading seat, the crushing assembly is arranged on the shell, and also includes a pushing assembly; the pushing assembly includes a mounting plate, a slider, a spring, a loading roller and a driving component, the mounting plate is fixedly connected to the loading seat and is located on one side of the loading seat, the slider is slidably connected to the mounting plate and is arranged on the mounting plate, the two ends of the spring are respectively connected to the mounting plate and the slider, the spring is arranged on the mounting plate, the loading roller is rotatably connected to the slider and is arranged on the slider, and the driving component is arranged on the mounting plate.

[0007] Wherein, the pushing assembly also includes a material guide plate, which is fixedly connected to the loading seat and arranged on the loading seat.

[0008] Wherein, the driving component includes a driving motor, a driving gear and a driven gear, the driving motor is connected to the mounting plate and is located inside the mounting plate; the driving gear is arranged on the driving motor and is connected to the output end of the driving motor; the driven gear is rotatably connected to the mounting plate, meshes with the driving gear, and is located inside the mounting plate.

[0009] Wherein, the driving component also includes a rotating shaft, a driving wheel, a driven wheel, a transmission belt and a tensioning component, the rotating shaft is fixedly connected to the driven gear and is located on one side of the driven gear; the driving wheel is fixedly connected to the rotating shaft and is located at an end of the rotating shaft away from the driven gear; the driven wheel is fixedly connected to the feeding roller and is arranged on the feeding roller; the transmission belt is rotatably connected to the driving wheel and rotatably connected to the driven wheel, and is sleeved on both sides of the driving wheel and the driven wheel; the tensioning component is arranged on the slider.

[0010] Wherein, the tensioning component includes a bracket, a torsion spring, a rotating plate and a tensioning wheel, the bracket is fixedly connected to the slider and is located on one side of the slider; the rotating plate is rotatably connected to the bracket and is arranged on the bracket; the two ends of the torsion spring are respectively connected to the bracket and the rotating plate, and the torsion spring is arranged on the bracket; the tensioning wheel is rotatably connected to the rotating plate, abuts against the transmission belt, and is arranged on the rotating plate.

[0011] The utility model provides a forage crusher, when the conveying roller conveys the forage to the feeding roller, the forage enters between the two feeding rollers, at this time the slider is driven to move by the spring, and then the slider drives the feeding roller to rotate, so that the two feeding rollers can be pressed on both sides of the forage, and at the same time the two feeding rollers are driven to rotate by the driving component, so that the two feeding rollers can push the forage in the middle for feeding, thereby applying thrust to the forage to prevent the forage from slipping on the conveying roller and affecting the feeding, and the forage is pushed into the shell by the two feeding rollers for crushing, and the subsequent forage is continuously conveyed to between the two feeding rollers through the conveying roller, thereby preventing the forage from slipping on the conveying roller and affecting the feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a forage crusher according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of a crushing assembly of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the installation structure of the guide plate of the first embodiment of the utility model.

[0016] Figure 4 It is a structural schematic diagram of the driving component of the first embodiment of the utility model.

[0017] Figure 5 It is a structural schematic diagram of the tensioning component of the second embodiment of the utility model.

[0018] In the figure: 101-housing, 102-feeding seat, 103-conveying roller, 104-crushing assembly, 105-rotating assembly, 106-rotating motor, 107-sprocket, 108-transmission chain, 109-crushing motor, 110-crushing knife, 111-pushing assembly, 112-mounting plate, 113-slider, 114-spring, 115-feeding roller, 116-driving member, 117-guide plate, 118-driving motor, 119-driving gear, 120-driven gear, 121-rotating shaft, 122-driving wheel, 123-driven wheel, 124-transmission belt, 125-tensioning component, 201-bracket, 202-torsion spring, 203-rotating plate, 204-tensioning wheel. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] First embodiment:

[0021] See also Figures 1 to 4 ,in Figure 1 This is the overall structural diagram of the forage crusher. Figure 2 It is a schematic diagram of the structure of the crushing component. Figure 3 This is a schematic diagram of the installation structure of the guide plate. Figure 4 It is a structural schematic diagram of the driving component.

[0022] The utility model provides a forage crusher, including a housing 101, a loading seat 102, a conveying roller 103, a crushing assembly 104 and a pushing assembly 111, wherein the pushing assembly 111 includes a mounting plate 112, a slider 113, a spring 114, a loading roller 115, a driving member 116 and a guide plate 117, wherein the driving member 116 includes a driving motor 118, a driving gear 119 and a driven gear 120, wherein the driving member 116 also includes a rotating shaft 121, a driving wheel 122, a driven wheel 123, a transmission belt 124 and a tensioning portion Component 125 drives the two feeding rollers 115 to rotate through the driving component 116, so that the feeding rollers 115 can push the forage forward, and then the forage enters the shell 101 for crushing, and at the same time, through the elasticity of the spring 114, the slider 113 and the feeding rollers 115 can move, so that the feeding rollers 115 can press the forage to avoid slipping between the forage and the feeding rollers 115. The above-mentioned scheme can be used to improve the feeding effect of the forage, and can also be used to drive the feeding rollers 115 to rotate.

[0023] According to the present specific embodiment, the loading seat 102 is mounted on the housing 101, the conveying roller 103 is rotatably mounted on the loading seat 102, the crushing assembly 104 is arranged on the housing 101, a feeding port is arranged on the side of the housing 101 close to the loading seat 102, a discharge port is arranged at the bottom of the housing 101, the crushing assembly 104 includes a crushing motor 109, a plurality of crushing knives 110 are installed on the output end of the crushing motor 109, a rotating assembly 105 is also arranged on the loading seat 102, the rotating assembly 105 includes a rotating motor 106, a plurality of sprockets 107 and a transmission chain 108, the conveying roller 103 is provided with a plurality of sprockets 107, and the plurality of conveying rollers 107 are respectively connected to the plurality of conveying rollers 10 3, the rotating motor 106 is connected to the loading seat 102, and the output end of the rotating motor 106 is connected to one of the sprockets 107, and the transmission chain 108 is rotatably connected to the plurality of sprockets 107 respectively, and the rotating motor 106 drives one of the sprockets 107 to rotate, thereby driving the transmission chain 108 to rotate, so that the transmission chain 108 drives the remaining sprockets 107 to rotate, thereby achieving the purpose of driving the plurality of conveying rollers 103 to rotate, and the forage is transported to the feeding port on the shell 101 through the rotation of the plurality of conveying rollers 103, and the plurality of crushing knives 110 are driven to rotate through the operation of the crushing motor 109, so as to crush the forage entering the shell 101.

[0024] Among them, the mounting plate 112 is fixedly connected to the loading seat 102 and is located on one side of the loading seat 102, the slider 113 is slidably connected to the mounting plate 112 and is arranged on the mounting plate 112, the two ends of the spring 114 are respectively connected to the mounting plate 112 and the slider 113, the spring 114 is arranged on the mounting plate 112, the loading roller 115 is rotatably connected to the slider 113 and is arranged on the slider 113, and the driving member 116 is arranged on the mounting plate 112; the slider 113, the spring 114 and the loading roller 115 are each provided with two, and are respectively located on the left and right sides of the mounting plate 112, the driving member 116 can drive the loading roller 115 to rotate, and the loading roller 115 is provided with a plurality of protrusions, which can prevent the loading roller 115 from slipping with the forage. Improve the pushing effect; after the conveying roller 103 conveys the forage to the loading roller 115, the forage enters between the two loading rollers 115, and at this time the slider 113 is driven to move by the spring 114, and then the slider 113 drives the loading roller 115 to move, so that the two loading rollers 115 can be pressed on both sides of the forage, and at the same time the two loading rollers 115 are driven to rotate by the driving member 116, so that the two loading rollers 115 can push the forage in the middle for loading, thereby applying thrust to the forage to prevent the forage from slipping on the conveying roller 103 and affecting loading, and the forage is pushed into the housing 101 by the two loading rollers 115 for crushing, and the subsequent forage is continuously conveyed to between the two loading rollers 115 through the conveying roller 103, thereby preventing the forage from slipping on the conveying roller 103 and affecting feeding.

[0025] Secondly, the guide plate 117 is fixedly connected to the loading seat 102 and is arranged on the loading seat 102; the guide plates 117 are provided with two, and the movement of the forage is guided by the two guide plates 117, and the forage is guided between the two loading rollers 115, so as to avoid the forage not being able to accurately enter between the two loading rollers 115 and affecting the loading.

[0026] At the same time, the driving motor 118 is connected to the mounting plate 112 and is located inside the mounting plate 112; the driving gear 119 is arranged on the driving motor 118 and is connected to the output end of the driving motor 118; the driven gear 120 is rotationally connected to the mounting plate 112, meshes with the driving gear 119, and is located inside the mounting plate 112.

[0027] In addition, the rotating shaft 121 is fixedly connected to the driven gear 120 and is located on one side of the driven gear 120; the driving wheel 122 is fixedly connected to the rotating shaft 121 and is located at one end of the rotating shaft 121 away from the driven gear 120; the driven wheel 123 is fixedly connected to the loading roller 115 and is arranged on the loading roller 115; the transmission belt 124 is rotatably connected to the driving wheel 122 and to the driven wheel 123, and is sleeved on both sides of the driving wheel 122 and the driven wheel 123; the tensioning component 125 is arranged on the slider 113.

[0028] The driving motor 118 drives the driving gear 119 to rotate, and the driving gear 119 drives the two driven gears 120 to rotate in opposite directions, thereby driving the two rotating shafts 121 and the two driving wheels 122 to rotate, and the driving wheel 122 drives the corresponding transmission belt 124 and the driven wheel 123 to rotate, thereby causing the driven wheel 123 to drive the loading roller 115 to rotate, thereby achieving the purpose of driving the two loading rollers 115 to rotate.

[0029] When using the forage crusher of this embodiment, the forage is placed on the conveying roller 103, and the rotating component 105 and the driving motor 118 are started. The rotating component 105 drives the multiple conveying rollers 103 to rotate, so that the conveying rollers 103 convey the forage forward, and the forage enters between the two feeding rollers 115 along the two guide plates 117; the driving motor 118 drives the driving gear 119 to rotate, and then drives the two driven gears 120 to rotate, and the two driven gears 120 drive the corresponding rotating shaft 121, the driving wheel 122, the transmission belt 124 and the driven wheel 123 to rotate, thereby driving the two feeding rollers 115 to rotate, so that the two feeding rollers 115 push the forage between them to the feeding port on the shell 101 for feeding, so as to prevent the forage from slipping on the conveying rollers 103 and affecting the feeding.

[0030] Second embodiment:

[0031] Based on the first embodiment, please refer to Figure 5 , Figure 5 2 is a schematic structural diagram of the tensioning component of the second embodiment. The tensioning component 125 of this embodiment includes a bracket 201 , a torsion spring 202 , a rotating plate 203 and a tensioning wheel 204 .

[0032] According to this specific embodiment, the bracket 201 is fixedly connected to the slider 113 and is located on one side of the slider 113; the rotating plate 203 is rotatably connected to the bracket 201 and is arranged on the bracket 201; the two ends of the torsion spring 202 are respectively connected to the bracket 201 and the rotating plate 203, and the torsion spring 202 is arranged on the bracket 201; the tensioning wheel 204 is rotatably connected to the rotating plate 203, abuts against the transmission belt 124, and is arranged on the rotating plate 203; the torsion spring 202 applies a force to the rotating plate 203, so that the rotating plate 203 rotates and drives the tensioning wheel 204 to rotate, so that the tensioning wheel 204 is tightly abutted against the transmission belt 124, so as to prevent the transmission belt 124 from loosening and affecting the transmission after the position of the driven wheel 123 moves.

[0033] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A forage crusher, comprising a housing, a loading seat, a conveying roller and a crushing assembly, wherein the loading seat is mounted on the housing, the conveying roller is rotatably mounted on the loading seat, and the crushing assembly is arranged on the housing, characterized in that: Also included is a pusher assembly; The pushing assembly includes a mounting plate, a slider, a spring, a feeding roller and a driving component. The mounting plate is fixedly connected to the feeding seat and is located on one side of the feeding seat. The slider is slidably connected to the mounting plate and is arranged on the mounting plate. The two ends of the spring are respectively connected to the mounting plate and the slider. The spring is arranged on the mounting plate. The feeding roller is rotatably connected to the slider and is arranged on the slider. The driving component is arranged on the mounting plate.

2. The forage grass crusher according to claim 1, characterized in that: The material pushing assembly also includes a material guide plate, which is fixedly connected to the material loading seat and is arranged on the material loading seat.

3. The forage grass crusher according to claim 1, characterized in that: The driving component includes a driving motor, a driving gear and a driven gear. The driving motor is connected to the mounting plate and is located inside the mounting plate; the driving gear is arranged on the driving motor and is connected to the output end of the driving motor; the driven gear is rotatably connected to the mounting plate, meshes with the driving gear, and is located inside the mounting plate.

4. The forage grass crusher according to claim 3, characterized in that: The driving component also includes a rotating shaft, a driving wheel, a driven wheel, a transmission belt and a tensioning component. The rotating shaft is fixedly connected to the driven gear and is located on one side of the driven gear; the driving wheel is fixedly connected to the rotating shaft and is located at an end of the rotating shaft away from the driven gear; the driven wheel is fixedly connected to the feeding roller and is arranged on the feeding roller; the transmission belt is rotatably connected to the driving wheel and to the driven wheel, and is sleeved on both sides of the driving wheel and the driven wheel; the tensioning component is arranged on the slider.

5. The forage grass crusher according to claim 4, characterized in that: The tensioning component includes a bracket, a torsion spring, a rotating plate and a tensioning wheel. The bracket is fixedly connected to the slider and is located on one side of the slider; the rotating plate is rotatably connected to the bracket and is arranged on the bracket; the two ends of the torsion spring are respectively connected to the bracket and the rotating plate, and the torsion spring is arranged on the bracket; the tensioning wheel is rotatably connected to the rotating plate, abuts against the transmission belt, and is arranged on the rotating plate.

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