Horizontal feed mixing machine and use method thereof

Abstract

The horizontal feed mixing machine comprises a horizontal mixing machine body, a mixing motor is installed at the end of the horizontal mixing machine body, a supporting frame is installed on the outer wall of the horizontal mixing machine body, the bottom of the supporting frame is fixed to a walking assembly, the walking assembly is provided with a bearing bottom plate, jacking assemblies are installed at the four corners of the bottom plate, and two moving grooves are formed in the inner side of the walking assembly. Symmetrical moving lead screws are arranged in the groove inner wall mounting groove, and lead screw motors are arranged on the two sides of the bottom plate. Bearing plates are arranged at the upper and lower ends of the jacking assembly, and scissor arms are arranged between the plates; a connecting rod is inserted into a mounting plate at the top of the universal wheel assembly, and two ends of the connecting rod are connected with movable screw rods; the equipment can drive the universal wheel assemblies to stretch out and draw back through the lead screw motors, so that flexible movement is achieved or operation interference is avoided; the height of the jacking assembly can be adjusted, so that the universal wheels are separated from the ground and stably supported; the universal wheel assemblies are provided with auxiliary moving assemblies, guiding and resistance reducing can be achieved, inclined clamping stagnation is avoided, and moving stability and mixing quality are guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to a horizontal feed mixer and a method for using the same. BACKGROUND

[0002] Feed is the basis for the development of animal husbandry and breeding, and its quality is directly related to the growth efficiency, health level and economic benefits of breeding animals. In the feed processing process, the mixing process is the key link to ensure uniform distribution of nutritional ingredients and improve feed quality. Uniformity is one of the core indicators for evaluating feed quality, and poor uniformity can lead to uneven intake of nutrients by animals, resulting in growth retardation, decreased production performance, and even metabolic diseases.

[0003] Currently, the mixing equipment widely used in the feed industry is mainly a horizontal screw belt mixer. This type of equipment usually includes a U-shaped or cylindrical horizontal shell, which has one or two rotors with helical belt blades inside. When working, the rotor rotates, and the material is pushed from both ends to the middle or from the middle to both ends by the helical belt, realizing macro-convection and shear mixing. This type of equipment has the advantages of large single-batch processing capacity, relatively short mixing cycle, and adaptability to the addition of liquid feed, and has become the industry mainstream.

[0004] However, the existing traditional horizontal feed mixer is mainly designed for fixed installation, with a large and heavy body, a high center of gravity, and a simple support leg or base frame at the bottom, without integrated special moving mechanism. If it needs to be moved, it must rely on external lifting equipment for lifting or carrying, which is cumbersome and has safety risks, and has strict requirements for workshop space and passages; and when the production process needs to be adjusted, the capacity needs to be expanded, or the equipment needs to be maintained, the fixed installation of the mixer becomes a "fixed obstacle" on the production line, which cannot be flexibly adjusted, resulting in low utilization rate of workshop space, difficulty in reorganizing the production line, and restricting the flexibility and upgrading of the entire production system.

[0005] For scenarios with multiple scattered feeding points or the need to provide on-site processing services, fixed mixers cannot meet the needs of mobile or mobile production. Although there are some simple wheel modifications on the market, they often lack structural strength, have no shock-absorbing locking devices, etc., resulting in damage during movement and unstable operation after positioning, which cannot meet the reliability standards for industrial use.

[0006] Therefore, it is necessary to invent a horizontal feed mixer and a method for using the same to solve the above problems. SUMMARY

[0007] (I) Invention purpose The purpose of the present application is to provide a horizontal feed mixer and a method for using the same.

[0008] (II) Technical solution In order to achieve the above object, the present application provides the following technical scheme: a horizontal feed mixer, comprising a horizontal mixer body, a mixing motor is installed at the end of the horizontal mixer body, the mixing motor is connected with a mixing mechanism inside the horizontal mixer body, a support frame is further installed on the outer wall of the horizontal mixer body, and the support frame is fixed on a walking assembly at the bottom; The walking assembly comprises a bearing bottom plate, a jacking assembly is installed at the four corners of the bottom of the bearing bottom plate, two groups of moving grooves are arranged on the inside of the jacking assembly at the bottom of the bearing bottom plate, an installation groove is arranged on the inner wall of the moving groove, symmetrical moving lead screws are arranged in the installation groove, universal wheel assemblies are installed on the symmetrical moving lead screws, and lead screw motors are arranged on the both sides of the bearing bottom plate outside the installation positions of the moving lead screws; The jacking assembly comprises two end-to-end receiving plates, a scissor arm is arranged between the two receiving plates, a jacking cylinder is installed in the scissor arm, and the jacking cylinder drives the scissor arm to cross; The universal wheel assembly comprises a universal wheel, an installation plate extends from the top of the universal wheel, a connecting rod is inserted into the installation plate, the connecting rod is installed on the two moving lead screws on the two sides respectively, the two moving lead screws rotate synchronously, and the connecting rod drives the universal wheel to move in and out of the moving groove.

[0009] Preferably, a connecting hole for fixing the connecting rod is arranged in the installation plate, screw holes matched with the moving lead screws are arranged at the two ends of the connecting rod, an auxiliary moving assembly is further installed on the top of the installation plate, and an auxiliary moving groove matched with the auxiliary moving assembly is arranged on the top of the inside of the moving groove.

[0010] Preferably, the auxiliary moving assembly comprises a groove arranged on the top of the installation plate, fixed shafts are installed on the two sides of the inner wall of the groove, rollers are installed on the fixed shafts, the bottom of the roller does not contact the bottom of the groove, the top of the roller contacts the auxiliary moving groove, a plurality of groups of the fixed shafts and the rollers are arranged, and the top of the groove does not contact the inside top of the moving groove.

[0011] Preferably, a partition plate is arranged in the middle of the installation groove, the moving lead screws are installed on the two sides of the partition plate, and the lead screw motors synchronously drive the moving lead screws on the same side.

[0012] Preferably, a locking plate is installed on the outer shell of the universal wheel, and the locking plate is pressed to contact the outer wall of the tire of the universal wheel.

[0013] Preferably, the bottom of the supporting base plate is provided with lifting grooves at the four corners for mounting the top supporting plate. The scissor arms are mounted on the central shaft. The scissor arms between the upper and lower supporting plates can be retracted into the supporting plate, that is, the supporting plate is provided with a retraction groove. The lifting cylinder drives the scissor arms to cross, so that the crossing angle changes, that is, the distance between the supporting plates changes.

[0014] Preferably, the lifting height of the lifting component should be at least greater than the landing height of the caster wheel component, that is, when the lifting component lifts, the caster wheel is off the ground.

[0015] Preferably, the top of the bearing base plate is provided with multiple mounting holes, the bottom of the support frame extends with multiple support legs, the bottom of the multiple support legs is provided with a mating plate, the multiple mating plates are provided with multiple fixing holes that match the mounting holes, and bolts are installed in the multiple fixing holes and the mounting holes.

[0016] A method of using a horizontal feed mixer includes: S1. Control the start of the lead screw motors on both sides of the bearing base plate in the walking assembly, drive the symmetrically arranged moving lead screws in the mounting slot to rotate synchronously; the moving lead screws cooperate with the connecting rod through the screw holes at both ends, drive the universal wheel assembly to move outward along the moving slot, and the rollers in the auxiliary moving assembly move synchronously along the auxiliary moving slot; S2. Push the horizontal mixer body and move the whole equipment by rolling the casters. During the movement, the direction of movement can be adjusted by the steering function of the casters until the equipment reaches the preset feed mixing position. After reaching the designated position, step on the locking plate to stop the casters from rotating. S3. Control the lifting cylinder in the lifting assembly to start, drive the scissor arms to spread out in a cross shape around the central axis; the support plates at the upper and lower ends of the scissor arms gradually move away from each other as the scissor arms spread out, so that the entire supporting base plate is lifted upward; continue lifting until the lifting height of the lifting assembly is greater than the landing height of the caster assembly, at which point the caster wheels are completely off the ground; S4. After the lifting components at the four corners of the bottom of the support base plate fully support the equipment, stop the lifting cylinder; check the connection status between the support frame and the support base plate, and ensure that the mating plates at the bottom of the support feet are firmly connected to the mounting holes through the fixing holes with bolts to avoid shaking during equipment operation; S5. After adding the feed ingredients to be mixed into the horizontal mixer, start the mixing motor installed at the end; the mixing motor drives the mixing mechanism inside the horizontal mixer to stir and mix the feed ingredients; according to the feed mixing process requirements, control the running time and speed of the mixing motor to complete the preset mixing operation process.

[0017] Compared with the prior art, the beneficial effects of the above-mentioned technical solution of the present invention are: 1. This invention is equipped with a retractable caster assembly. The moving screw is driven to rotate by a screw motor, which can cause the caster assembly to extend or retract into the moving slot. When extended, the rolling and steering functions of the caster can be used to easily push the equipment to move to the working position; when retracted, the caster can avoid interference from external forces during operation. 2. The lifting assembly of the present invention adopts a combination structure of scissor arms and lifting cylinders. The lifting height is adjustable and is greater than the landing height of the casters. After lifting, the casters can be completely lifted off the ground and stably supported by the lifting assembly. With the temporary positioning of the locking plate of the casters, the equipment shaking during mixed operations is effectively avoided, and the mixing quality is guaranteed. 3. The universal wheel assembly of the present invention is equipped with an auxiliary moving component. The roller moves along the auxiliary moving groove, which provides guidance and support for the extension and retraction of the universal wheel assembly, reduces the friction during the movement, avoids the universal wheel assembly from tilting or getting stuck, and improves the stability of the movement process. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure One ; Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure Two ; Figure 3 This is a schematic diagram of the walking component structure and the mixer body of the present invention; Figure 4 This is a schematic diagram of the overall bottom structure of the present invention; Figure 5 This is a schematic diagram of the disassembled structure of the horizontal mixer body and the walking assembly of the present invention; Figure 6 This is a schematic diagram of the overall structure of the walking component of the present invention. Figure One ; Figure 7 This is a schematic diagram of the overall structure of the walking component of the present invention. Figure Two ; Figure 8 This is a schematic diagram of the installation structure of the lifting component of the present invention; Figure 9 This is a schematic diagram of the disassembled structure of the universal wheel assembly of the present invention; Figure 10 This is a schematic diagram of the disassembled structure of the lifting component of the present invention.

[0020] Explanation of reference numerals in the attached figures: 1. Horizontal mixer body; 2. Mixing motor; 3. Support frame; 31. Support feet; 32. Connecting plate; 33. Fixing hole; 34. Bolt; 4. Traveling assembly; 41. Bearing base plate; 42. Moving slot; 43. Mounting slot; 44. Moving screw; 45. Screw motor; 46. Auxiliary moving slot; 47. Partition plate; 48. Lifting slot; 49. Mounting hole; 5. Lifting assembly; 51. Support plate; 52. Scissor arm; 53. Lifting cylinder; 54. Central shaft; 55. Retraction slot; 6. Universal wheel assembly; 61. Universal wheel; 62. Mounting plate; 621. Connecting hole; 63. Connecting rod; 631. Screw hole; 64. Auxiliary moving assembly; 641. Groove; 642. Fixing shaft; 643. Roller; 65. Locking plate. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0022] This invention provides, for example Figures 1-10 The feed horizontal mixer shown includes a horizontal mixer body 1, a mixing motor 2 installed at the end of the horizontal mixer body 1, the mixing motor 2 being connected to the mixing mechanism inside the horizontal mixer body 1, and a support frame 3 installed on the outer wall of the horizontal mixer body 1, the bottom of the support frame 3 being fixed to the walking component 4. The walking component 4 includes a supporting base plate 41. Lifting components 5 are installed at the four corners of the bottom of the supporting base plate 41. Two sets of moving grooves 42 are provided on the bottom of the supporting base plate 41 inside the lifting components 5. The inner wall of the moving grooves 42 is provided with mounting grooves 43. Symmetrical moving screws 44 are provided in the mounting grooves 43. Universal wheel assemblies 6 are installed on the symmetrical moving screws 44. Screw motors 45 are provided on both sides of the supporting base plate 41 outside the mounting position of the moving screws 42. The lifting assembly 5 includes a support plate 51 at both the upper and lower ends, a scissor arm 52 between the two support plates 51, a lifting cylinder 53 installed inside the scissor arm 52, and the lifting cylinder 53 drives the scissor arm 52 to cross. The caster wheel assembly 6 includes a caster wheel 61, with a mounting plate 62 extending from the top of the caster wheel 61. A connecting rod 63 is inserted into the mounting plate 62, with both ends of the connecting rod 63 mounted on two side moving screws 44 respectively. The two side moving screws 44 rotate synchronously, and the connecting rod 63 drives the caster wheel 61 to move in and out of the moving groove 42.

[0023] The mounting plate 62 has a connecting hole 621 for fixing the connecting rod 63. Both ends of the connecting rod 63 have screw holes 631 for matching the moving lead screw 44. An auxiliary moving component 64 is also installed on the top of the mounting plate 62. An auxiliary moving slot 46 for matching the auxiliary moving component 64 is provided on the top of the inner side of the moving slot 42.

[0024] The auxiliary moving component 64 includes a groove 641 disposed on the top of the mounting plate 62. Fixed shafts 642 are installed on both sides of the inner wall of the groove 641. Rollers 643 are installed on the fixed shafts 642. The bottom of the rollers 643 does not contact the bottom of the groove 641, and the top of the rollers 643 contacts the auxiliary moving groove 46. Multiple sets of fixed shafts 642 and rollers 643 are provided, and the top of the groove 641 does not contact the inner top of the moving groove 42.

[0025] A partition 47 is provided in the middle of the mounting slot 43, and movable lead screws 44 are installed on both sides of the partition 47. The lead screw motor 45 on the same side synchronously drives the movable lead screws 44.

[0026] A locking plate 65 is installed on the outer shell of the universal wheel 61, and the locking plate 65 presses against the outer wall of the universal wheel 61 tire.

[0027] The bottom of the support plate 41 has lifting grooves 48 at the four corners for mounting the top support plate 51. The scissor arms 52 are mounted on the central shaft 54. The scissor arms 52 between the upper and lower support plates 51 can cross and retract into the support plate 51. That is, the support plate 51 has a retraction groove 55. The lifting cylinder 53 drives the scissor arms 52 to cross, so that the crossing angle changes, that is, the distance between the support plates 51 changes.

[0028] The lifting height of the lifting component 5 should be at least greater than the landing height of the caster wheel component 6, that is, when the lifting component 5 is lifted, the caster wheel 61 should be off the ground.

[0029] The top of the bearing base plate 41 is provided with multiple mounting holes 49, and the bottom of the support frame 3 extends with multiple support feet 31. The bottom of the multiple support feet 31 is provided with a mating plate 32. The multiple mating plates 32 are provided with multiple fixing holes 33 that match the mounting holes 49. Bolts 34 are installed in the multiple fixing holes 33 and mounting holes 49.

[0030] A method of using a horizontal feed mixer includes: S1. The lead screw motors 45 on both sides of the base plate 41 in the control walking assembly 4 are started, driving the symmetrically arranged moving lead screws 44 in the mounting groove 43 to rotate synchronously; the moving lead screws 44 cooperate with the connecting rods 63 through the screw holes 631 at both ends, driving the universal wheel assembly 6 to move outward along the moving groove 42, and the rollers 643 in the auxiliary moving assembly 64 move synchronously along the auxiliary moving groove 46. S2. Push the horizontal mixer body 1 and move the whole equipment by rolling the casters 61. During the movement, the direction of movement can be adjusted by the steering function of the casters 61 until the equipment reaches the preset feed mixing operation position. After reaching the designated position, step on the locking plate 65 to stop the casters 61 from rotating. S3. The lifting cylinder 53 in the lifting assembly 5 is started, driving the scissor arm 52 to spread out in a cross shape around the central axis 54; the support plates 51 at the upper and lower ends of the scissor arm 52 gradually move away from each other as the scissor arm 52 spreads out, causing the support base plate 41 to be lifted upward as a whole; the lifting continues until the lifting height of the lifting assembly 5 is greater than the landing height of the caster wheel assembly 6, at which point the caster wheel 61 is completely lifted off the ground; S4. After the lifting components 5 at the four corners of the bottom of the support base plate 41 fully support the equipment, stop the lifting cylinder 53 from working; check the connection status between the support frame 3 and the support base plate 41, and ensure that the mating plate 32 at the bottom of the support foot 31 is firmly connected to the mounting hole 49 through the fixing hole 33 by the bolt 34 to avoid shaking during equipment operation. S5. After adding the feed ingredients to be mixed into the body 1 of the horizontal mixer, start the mixing motor 2 installed at the end; the mixing motor 2 drives the mixing mechanism inside the body 1 of the horizontal mixer to run and stir and mix the feed ingredients; according to the feed mixing process requirements, control the running time and speed of the mixing motor 2 to complete the preset mixing operation process.

[0031] In this invention, the mixing motor 2 is installed at the end of the horizontal mixer body 1 to ensure a reliable transmission connection between the mixing motor 2 and the mixing mechanism inside the body. The support frame 3 is welded or bolted to the outer wall of the horizontal mixer body 1 to ensure that the connection strength between the support frame 3 and the body meets the load-bearing requirements of the equipment. Lifting components 5 are installed in the lifting grooves 48 at the four corners of the bottom of the support base plate 41, and the supporting plate 51 at the top of the lifting component 5 is fixed to the inner wall of the lifting groove 48. At the corresponding position of the moving groove 42 at the bottom of the support base plate 41, two installation areas are separated in the installation groove 43 by a partition 47, and symmetrical moving screws 44 are installed in each area. Screw motors 45 are installed on both sides of the support base plate 41 at the positions corresponding to the moving screws 44, ensuring that the screw motors 45 can synchronously drive the moving screws 44 on the same side. The two ends of the connecting rod 63 in the universal wheel assembly 6 are connected to the moving screws 44 through the screw holes 631, and the mounting plate 62 is sleeved on the connecting rod 63 through the connecting holes 621. At the same time, the rollers 643 of the auxiliary moving component 64 are correspondingly inserted into the auxiliary moving groove 46. A locking plate 65 is installed on the outer shell of the universal wheel 61, ensuring that the locking plate 65 can make tight contact with the outer wall of the tire of the universal wheel 61 after being pressed. Align the support feet 31 at the bottom of the support frame 3 with the mounting holes 49 at the top of the bearing base plate 41, and securely connect the connecting plate 32 to the bearing base plate 41 using bolts 34 through the fixing holes 33 on the connecting plate 32.

[0032] Specifically, the lead screw motors 45 on both sides of the bearing base plate 41 are started, driving the movable lead screw 44 in the mounting groove 43 to rotate synchronously. The movable lead screw 44, through cooperation with the connecting rod 63, drives the caster wheel assembly 6 to move outward along the moving groove 42 until the caster wheel 61 is fully extended out of the moving groove 42 and contacts the ground. During this process, the rollers 643 of the auxiliary moving assembly 64 move synchronously along the auxiliary moving groove 46, providing guidance and support for the movement of the caster wheel assembly 6.

[0033] Specifically, the staff pushes the horizontal mixer body 1 and uses the rolling and turning function of the casters 61 to move the equipment to the preset feed mixing operation position; after reaching the designated position, the staff steps on the locking plate 65 to make the locking plate 65 make tight contact with the outer wall of the tire of the casters 61, preventing the casters 61 from rotating and achieving temporary positioning of the equipment.

[0034] Specifically, the lifting cylinder 53 in the lifting assembly 5 is activated, driving the scissor arms 52 to extend crosswise around the central axis 54. The support plates 51 at the upper and lower ends of the scissor arms 52 move away from each other, causing the supporting base plate 41 to be lifted upwards as a whole. The lifting continues until the lifting height of the lifting assembly 5 is greater than the landing height of the caster wheel assembly 6. At this point, the caster wheels 61 are completely off the ground, and the equipment is fully supported by the lifting assembly 5. The lifting cylinder 53 is then stopped, and the connection status between the support frame 3 and the supporting base plate 41 is checked to ensure that the bolts 34 are not loose and that the mating plate 32 is tightly fitted with the supporting base plate 41 to prevent shaking during equipment operation.

[0035] Specifically, feed ingredients to be mixed are added into the body 1 of the horizontal mixer. The amount and order of addition of the ingredients are controlled according to the feed mixing process requirements. The mixing motor 2 is started to drive the mixing mechanism inside the machine body to stir and mix the feed ingredients. The running time and speed of the mixing motor 2 are adjusted according to the process requirements to complete the preset mixing operation process.

[0036] Specifically, after the mixing operation is completed, the mixing motor 2 is turned off, and after the mixing mechanism stops operating, the mixed feed is discharged. The lifting cylinder 53 is activated, driving the scissor arm 52 to retract, causing the supporting base plate 41 to descend until the casters 61 contact the ground, and the supporting plate 51 of the lifting assembly 5 retracts to its initial position. The unlocking device of the locking plate 65 is then pressed down to release the lock on the casters 61. The lead screw motor 45 is activated, driving the moving lead screw 44 to rotate in the opposite direction, causing the caster assembly 6 to retract into the moving slot 42, thus allowing the equipment to be moved to the next working or storage position.

[0037] In this invention, the equipment is equipped with a walking component 4, which drives the moving screw 44 to rotate via a screw motor 45. This allows the caster wheel assembly 6 to extend or retract from the moving slot 42. When extended, it facilitates flexible movement of the equipment, and when retracted, it prevents the caster wheel 61 from being affected by external forces during operation. At the same time, the lifting component 5 can lift the equipment, causing the caster wheel 61 to leave the ground. The lifting component 5 provides stable support, and combined with the temporary positioning function of the locking plate 65, it realizes a quick switch between equipment movement and stable operation, effectively avoiding shaking during equipment operation and ensuring mixing quality.

[0038] In this invention, the caster assembly 6 is equipped with an auxiliary moving component 64, and the rollers 643 move along the auxiliary moving groove 46, providing guidance and support for the movement of the caster assembly 6, reducing friction during movement and preventing the caster assembly 6 from tilting; the lifting component 5 adopts a combination structure of scissor arm 52 and lifting cylinder 53, which has strong load-bearing capacity, adjustable lifting height, and the scissor arm 52 can retract into the shrinkage groove 55 in the receiving plate 51, saving storage space; the support frame 3 and the supporting base plate 41 are firmly connected by bolts 34, further improving the overall stability of the equipment.

[0039] In this invention, the steps for using the equipment are clear. Operators can control the operation of the lead screw motor 45, the lifting cylinder 53, and the mixing motor 2 to complete the movement, positioning, and mixing operations of the equipment. At the same time, the equipment can adjust the running time and speed of the mixing motor 2 according to the feed mixing process requirements, making it suitable for different types and ratios of feed mixing operations, thus improving the versatility and practicality of the equipment.

[0040] In this invention, the lifting component 5 provides support during equipment operation, which avoids the casters 61 bearing the weight of the equipment and the impact force of operation, reduces the wear of the casters 61, and extends the service life of the casters 61; at the same time, the stable support structure also reduces the vibration and wear of various parts of the equipment, which is conducive to extending the overall service life of the equipment.

[0041] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A horizontal feed mixer, characterized in that: The machine includes a horizontal mixer body (1), a mixing motor (2) is installed at the end of the horizontal mixer body (1), the mixing motor (2) is connected to the mixing mechanism inside the horizontal mixer body (1), and a support frame (3) is also installed on the outer wall of the horizontal mixer body (1), the bottom of the support frame (3) is fixed on the walking component (4); The walking component (4) includes a supporting base plate (41). Lifting components (5) are installed at the four corners of the bottom of the supporting base plate (41). Two sets of moving grooves (42) are provided at the bottom of the supporting base plate (41) inside the lifting components (5). An installation groove (43) is provided on the inner wall of the moving groove (42). A symmetrical moving screw (44) is provided in the installation groove (43). A universal wheel assembly (6) is installed on each of the symmetrical moving screws (44). Screw motors (45) are provided on both sides of the supporting base plate (41) outside the installation position of the moving screws (42). The lifting assembly (5) includes a support plate (51) at both the upper and lower ends, and a scissor arm (52) between the support plates (51) at both ends. A lifting cylinder (53) is installed inside the scissor arm (52), and the lifting cylinder (53) drives the scissor arm (52) to cross. The universal wheel assembly (6) includes a universal wheel (61), and a mounting plate (62) extends from the top of the universal wheel (61). A connecting rod (63) is inserted into the mounting plate (62). The two ends of the connecting rod (63) are respectively mounted on the two movable screws (44) on both sides, and the two movable screws (44) rotate synchronously. The connecting rod (63) drives the universal wheel (61) to move in and out of the movable groove (42).

2. The feed horizontal mixer according to claim 1, characterized in that: The mounting plate (62) is provided with a connecting hole (621) for fixing the connecting rod (63). Both ends of the connecting rod (63) are provided with screw holes (631) matching the moving screw (44). An auxiliary moving component (64) is also installed on the top of the mounting plate (62). An auxiliary moving groove (46) matching the auxiliary moving component (64) is provided on the top of the inner side of the moving groove (42).

3. A horizontal feed mixer according to claim 2, characterized in that: The auxiliary moving component (64) includes a groove (641) disposed on the top of the mounting plate (62). Fixed shafts (642) are installed on both sides of the inner wall of the groove (641). Rollers (643) are installed on the fixed shafts (642). The bottom of the rollers (643) does not contact the bottom of the groove (641), and the top of the rollers (643) contacts the auxiliary moving groove (46). Multiple sets of fixed shafts (642) and rollers (643) are provided, and the top of the groove (641) does not contact the inner top of the moving groove (42).

4. A horizontal feed mixer according to claim 1, characterized in that: The mounting groove (43) is provided with a partition (47) in the middle, and the movable lead screw (44) is installed on both sides of the partition (47). The lead screw motor (45) on the same side synchronously drives the movable lead screw (44).

5. A horizontal feed mixer according to claim 1, characterized in that: A locking plate (65) is installed on the outer shell of the universal wheel (61), and the locking plate (65) presses against the outer wall of the universal wheel (61) tire.

6. A horizontal feed mixer according to claim 1, characterized in that: The bottom corners of the supporting base plate (41) are provided with lifting grooves (48) for mounting the top support plate (51). The scissor arms (52) are mounted on the central shaft (54). The scissor arms (52) between the upper and lower support plates (51) can be retracted into the support plate (51), that is, the support plate (51) is provided with a retraction groove (55). The lifting cylinder (53) drives the scissor arms (52) to cross, so that the crossing angle changes, that is, the distance between the support plates (51) changes.

7. A horizontal feed mixer according to claim 1, characterized in that: The lifting height of the lifting component (5) should be at least greater than the landing height of the universal wheel component (6), that is, when the lifting component (5) is lifted, the universal wheel (61) is off the ground.

8. A horizontal feed mixer according to claim 1, characterized in that: The top of the bearing base plate (41) is provided with multiple mounting holes (49), and the bottom of the support frame (3) extends with multiple support feet (31). The bottom of the multiple support feet (31) is provided with docking plates (32). The multiple docking plates (32) are provided with multiple fixing holes (33) that match the mounting holes (49). Bolts (34) are installed in the multiple fixing holes (33) and the mounting holes (49).

9. A method of using a horizontal feed mixer according to any one of claims 1-8, characterized in that, include: S1. The screw motors (45) on both sides of the bearing base plate (41) in the walking assembly (4) are started to drive the symmetrically arranged moving screws (44) in the mounting groove (43) to rotate synchronously; the moving screws (44) cooperate with the connecting rods (63) through the screw holes (631) at both ends, and drive the universal wheel assembly (6) to move outward along the moving groove (42); the rollers (643) in the auxiliary moving assembly (64) move synchronously along the auxiliary moving groove (46); S2. Push the horizontal mixer body (1) and drive the whole equipment to move by the rolling of the casters (61). During the movement, the direction of movement can be adjusted by the steering function of the casters (61) until the equipment reaches the preset feed mixing operation position. After reaching the designated position, step on the locking plate (65) to stop the casters (61) from rotating. S3. Control the lifting cylinder (53) in the lifting assembly (5) to start, drive the scissor arm (52) to spread out in a cross shape around the central axis (54); the support plates (51) at the upper and lower ends of the scissor arm (52) gradually move away from each other as the scissor arm (52) spreads out, so that the bearing base plate (41) is lifted upward as a whole; continue to lift until the lifting height of the lifting assembly (5) is greater than the landing height of the caster assembly (6), at which point the caster (61) is completely lifted off the ground; S4. After the lifting components (5) at the four corners of the bottom of the support base plate (41) fully support the equipment, stop the lifting cylinder (53) from working; check the connection status between the support frame (3) and the support base plate (41) to ensure that the mating plate (32) at the bottom of the support foot (31) is firmly connected to the mounting hole (49) through the fixing hole (33) by the bolt (34) to avoid shaking when the equipment is in operation; S5. After adding the feed ingredients to be mixed into the body (1) of the horizontal mixer, start the mixing motor (2) installed at the end; the mixing motor (2) drives the mixing mechanism inside the body (1) of the horizontal mixer to stir and mix the feed ingredients. According to the requirements of the feed mixing process, control the running time and speed of the mixing motor (2) to complete the preset mixing operation process.

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