Training device for comparison of translation between english and chinese in college english teaching, and use method therefor

Abstract

A training device for the comparison of translation between English and Chinese in college English teaching and a use method therefor, which relate to the technical field of teaching aids. By means of the provision of a cleaning assembly (8), when a training plate assembly (7) is mounted in a taking and placing through slot (63), a rack (72) is used to drive a gear I (82) to rotate, thereby providing power for the cleaning operation of a cleaning roller (81), such that the effect of erasing chalk writing from the surface of a blackboard (71) can be achieved; and the operating power of the cleaning roller (81) is provided when the training plate assembly (7) is inserted into the taking and placing through slot (63), such that a separate power device does not need to be provided, thereby saving on the cost of providing the power device. By means of providing a dust suction mechanism (9), the rack (72) is used to drive a gear II (911) to rotate, thereby providing power for the rotation of fan blades (918), and a suction force generated by the rotation of the fan blades (918) can collect, in a concentrated manner, dust removed by the cleaning assembly (8), thereby preventing dust from dispersing and thus harming the health of teachers and students; and a dust collection assembly (93) can be separately disassembled, thereby facilitating the treatment of the dust collected inside the dust collection assembly (93).

Description

A device for training English-Chinese translation in college English teaching and its use method Technical Field

[0001] The present invention relates to the technical field of teaching aids and equipment, in particular to an English-Chinese translation and comparison training device for college English teaching and a use method thereof. Background Art

[0002] In the era of globalization, English has become the preferred working language for the vast majority of international activities. It is recognized as the most widely used international language and is often referred to as the global lingua franca. To ensure that students can better master English, Chinese universities have made English a compulsory course for every major.

[0003] To present textbook content and facilitate comprehension, teachers often use Chinese-English translation. Currently, most teaching methods combine electronic displays with traditional blackboard writing. Traditional blackboard writing exercises are designed to deepen student memory and enhance learning outcomes.

[0004] However, traditional blackboards need to be wiped clean after writing before they can be used again, resulting in a lot of waste of class time. In addition, the wiping process will generate a lot of dust, which poses a serious threat to the respiratory health of teachers and students.

[0005] Therefore, the present invention proposes an English-Chinese translation and comparison training device in college English teaching and a method for using the same to solve the above problems.

[0006] Summary of the Invention

[0007] In response to the shortcomings of the existing technology, the present invention provides an English-Chinese translation and comparison training device for college English teaching and a method for using the device, which solves the problem that traditional blackboards need to be wiped clean after writing before they can be used again, resulting in a large amount of classroom time being wasted, and the wiping process generates a large amount of dust, which seriously harms the respiratory health of teachers and students.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: A device for training English-Chinese translation in college English teaching, comprising:

[0009] The mobile base is used to support the English-Chinese translation training device, which can be moved according to different training venues and adjusted in height according to the height of students;

[0010] The training board component is used as a carrier for chalk writing and displays the results of English-Chinese translation training during teaching;

[0011] A cleaning component is used to erase chalk writing on the surface of the training board component and restore it to a blank state ready for use;

[0012] The dust suction mechanism is used to suck the dust scattered when the cleaning components are cleaned and store the collected dust in a centralized manner;

[0013] The carrying mechanism is used as a carrier for installing a cleaning component, a dust collection mechanism and multiple training board components to meet the needs of multiple students conducting English-Chinese translation and comparison training at the same time.

[0014] Furthermore, the mobile base includes a base and universal wheels and a lifting cylinder fixedly arranged at the bottom and top of the base respectively. A lifting rod is detachably arranged inside the lifting cylinder. The lifting cylinder and the lifting rod are locked by fastening bolts. A turntable is arranged on the top of the lifting rod through a rotating shaft. A plurality of support arms are evenly fixed on the top of the turntable, and a positioning pin is fixed on one side of the top of the support arm.

[0015] Furthermore, the supporting mechanism includes a mounting frame arranged on the top of the mobile base and positioning holes opened at the four corners of the bottom of the mounting frame. The top of the mounting frame is evenly provided with a plurality of picking and placing slots, and the outer wall of the mounting frame is evenly provided with a plurality of square slots. Long driving slots are opened on both sides of the front, back and left and right side walls of the mounting frame.

[0016] Furthermore, the training board assembly includes a blackboard slidably connected to the inside of the pick-and-place slot and a handle fixedly connected to the top of the blackboard for easy lifting. Long strip grooves are provided on both the left and right sides of the front of the blackboard, and racks are fixedly provided inside the long strip grooves that correspond one-to-one to the positions of the long strip drive slots.

[0017] Furthermore, the cleaning assembly includes a cleaning roller and a gear 1 fixedly connected to both ends of the cleaning roller through a transmission shaft, the gear 1 is rotatably connected to the inner wall of the long drive groove, and the transmission shaft rotates through the inner wall of the long drive groove and extends to the outside.

[0018] Furthermore, the dust suction mechanism includes a transmission component 1 and a transmission component 2 which are symmetrically arranged on the left and right. The transmission component 1 and the transmission component 2 are both detachably fixed on the inner wall of the mounting frame, and the transmission component 1 and the transmission component 2 are jointly and detachably provided with a dust collecting component for sucking chalk dust. The dust collecting component includes a dust collecting barrel 1 and a dust collecting barrel 2 which are symmetrically arranged on the left and right. The dust collecting barrel 1 and the dust collecting barrel 2 are connected by a flange. Dust suction ports for chalk dust to enter are provided on the outer walls of the dust collecting barrel 1 and the dust collecting barrel 2, and the interiors of the dust collecting barrel 1 and the dust collecting barrel 2 are respectively provided with filter plates and conical buckets.

[0019] Furthermore, the transmission assembly 1 includes a gear 2 rotatably connected to the inner wall of the pick-and-place slot and a gear 3 fixedly connected to one end of the gear 2, a supporting plate is fixedly provided on one side of the gear 3 and located on the inner wall of the mounting frame, a protective cover is detachably provided on the front of the supporting plate, a rotating shaft is rotatably provided on the inner wall of the protective cover and located on one side of the supporting plate, a gear 4 meshingly connected to the gear 3 is fixedly sleeved on the outer wall of the rotating shaft, a gearbox is fixedly provided on the front of the supporting plate, the input shaft of the gearbox is fixedly connected to the rotating shaft, and the output shaft of the gearbox is fixedly connected to the fan blades.

[0020] The present invention also provides a training method for an English-Chinese translation training device for college English teaching, which is used for an English-Chinese translation training device for college English teaching. The method specifically comprises the following steps:

[0021] Step 1: Assembly and debugging: First, install the supporting mechanism on top of the mobile base to complete the assembly of the mobile base and the supporting mechanism. Then, install multiple training board assemblies inside the supporting mechanism in sequence. Then, adjust the height of the mobile base according to the student's height.

[0022] Step 2: Contrast training: During English-Chinese translation and contrast training in English teaching, multiple students are distributed in different directions of the supporting mechanism at the same time. Each student uses a training board component and writes out the English corresponding to the teacher's Chinese pronunciation, or spells the English words and writes out the Chinese meaning accordingly;

[0023] Step 3: Cleaning the training device: After a round of training, clean the chalk writing on the surface of the training board assembly, pull the training board assembly out of the supporting mechanism, insert the training board assembly into the supporting mechanism in reverse and pull it out again, flip the training board assembly to face the student and assemble it with the supporting mechanism to complete the cleaning of the training board assembly. Beneficial effects

[0024] The invention provides an English-Chinese translation and comparison training device for college English teaching and a use method thereof.

[0025] Compared with the existing technology, it has the following beneficial effects:

[0026] 1. A device for training English-Chinese translation comparison in college English teaching and a method for using the device. The device comprises a movable base for supporting the device, which can be moved according to different training venues and adjusted in height according to the height of students. The device also comprises a training board component for chalk writing, which displays the results of English-Chinese translation comparison training in teaching. The device also comprises a cleaning component for erasing chalk writing on the surface of the training board component and restoring the surface to a blank state for use. The cleaning component is for sucking dust scattered by the cleaning component during cleaning and storing the collected dust in a centralized manner. The supporting mechanism is for serving as a carrier for installing the cleaning component, the dust collection mechanism and multiple training board components, so as to meet the needs of multiple students conducting English-Chinese translation comparison training at the same time. The device solves the problem that traditional blackboards need to be wiped clean after writing before they can be used again, which wastes a lot of class time and generates a large amount of dust during the wiping process, causing serious harm to the respiratory health of teachers and students.

[0027] 2. A device for training English-Chinese translation in college English teaching and a method for using the device. By setting a cleaning component, the training board component can be installed in the pick-and-place slot, and the rack drives the gear to rotate, thereby providing power for the cleaning operation of the cleaning roller, which can achieve the effect of erasing chalk writing on the blackboard surface. In addition, by setting multiple cleaning components, multiple cleaning processes can be completed during the downward movement of the training board component, greatly improving the efficiency of removing writing on the surface of the training board component. Secondly, the working power of the cleaning roller is provided by the insertion of the training board component into the pick-and-place slot, and there is no need to set up a separate power device, which saves the cost of setting up the power device and facilitates subsequent maintenance work.

[0028] 3. A device for training English-Chinese translation in college English teaching and a method for using the device. By setting a dust suction mechanism, the training plate assembly can be installed in the process of taking and placing the slot, and the rack drives the second gear to rotate, thereby providing power for the rotation of the fan blades. The suction force generated by the rotation of the fan blades can collect the dust swept by the cleaning assembly, thereby avoiding the dust from flying and endangering the health of teachers and students. Furthermore, the dust collection assembly can be disassembled separately, which is convenient for processing the dust collected inside.

[0029] 4. A device for training English-Chinese translation comparison in college English teaching and a method for using the device. By setting a supporting mechanism and a training board assembly, multiple training board assemblies can be installed simultaneously inside the supporting mechanism, and the training board assemblies are arranged in different directions, which can meet the needs of multiple students to conduct English-Chinese translation comparison training at the same time, greatly improving the teaching and training efficiency of teachers; secondly, multiple training board assemblies are distributed in different directions, which can avoid students from communicating with each other and cheating during training, so that students' deficiencies can be accurately fed back, which is conducive to timely and targeted teaching by teachers; thirdly, each training board assembly and the supporting mechanism, as well as the supporting assembly and the mobile base are all split-type designs, so that the mobile base, the supporting mechanism and the training board assembly can be stored separately after use, reducing the storage space and facilitating transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] FIG1 is a schematic structural diagram of the present invention in an assembled state;

[0031] FIG2 is a schematic diagram of the structure of the present invention in a decomposed state;

[0032] FIG3 is a schematic structural diagram of the carrying mechanism of the present invention;

[0033] FIG4 is an enlarged structural diagram of part B in FIG2 of the present invention;

[0034] FIG5 is an enlarged structural diagram of part A in FIG1 of the present invention;

[0035] FIG6 is a schematic structural diagram of a training board assembly according to the present invention;

[0036] FIG7 is an enlarged structural diagram of part C in FIG6 of the present invention;

[0037] FIG8 is a schematic structural diagram of a cleaning assembly according to the present invention;

[0038] FIG9 is a schematic structural diagram of the dust collection mechanism of the present invention in a disassembled state;

[0039] FIG10 is a schematic cross-sectional view of the dust collecting assembly of the present invention;

[0040] FIG11 is a schematic structural diagram of a transmission assembly in a first exploded state according to the present invention;

[0041] FIG12 is a schematic structural diagram of a transmission assembly in a second disassembled state according to the present invention.

[0042] In the figure: 1. Base; 2. Lifting cylinder; 3. Lifting rod; 4. Support arm; 5. Positioning pin; 6. Carrying mechanism; 61. Mounting frame; 62. Positioning hole; 63. Pick-up and drop slot; 64. Square slot; 65. Long drive slot; 7. Training board assembly; 71. Blackboard; 72. Rack; 8. Cleaning assembly; 81. Cleaning roller; 82. Gear 1; 9. Dust suction mechanism; 91. Transmission assembly 1; 911. Gear 2; 912. Gear 3; 913. Carrying plate; 914. Protective cover; 915. Rotating shaft; 916. Gear 4; 917. Gearbox; 918. Fan blade; 92. Transmission assembly 2; 93. Dust collection assembly; 931. Dust collection barrel 1; 932. Dust collection barrel 2; 933. Dust suction port; 934. Filter plate; 935. Conical bucket. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0044] As shown in Figures 1 to 12, the present invention provides two technical solutions: an English-Chinese translation and comparison training device for college English teaching, specifically including the following embodiments:

[0045] Embodiment 1: A device for training English-Chinese translation in college English teaching, comprising:

[0046] The mobile base is used to support the English-Chinese translation training device, which can be moved according to different training venues and adjusted in height according to the height of students;

[0047] Training board component 7, a carrier for chalk writing, showing the results of English-Chinese translation training during teaching;

[0048] The cleaning component 8 is used to erase the chalk writing on the surface of the training board component 7 and restore it to a blank state for use;

[0049] The dust collecting mechanism 9 is used to suck the dust scattered by the cleaning component 8 during cleaning and to store the collected dust in a centralized manner;

[0050] The supporting mechanism 6 is used as a carrier for installing the cleaning component 8, the dust collection mechanism 9 and multiple training plate components 7, so as to meet the needs of multiple students to conduct English-Chinese translation and comparison training at the same time. The four cleaning components 8 and the three dust collection mechanisms 9 serve as a unit for cleaning the training plate component 7. The four surfaces of the inner wall of the supporting mechanism 6 are each provided with a unit consisting of four cleaning components 8 and three dust collection mechanisms 9, and the number of cleaning components 8 and dust collection mechanisms 9 provided on each surface is the same. The mobile base includes a base 1 and universal wheels and a lifting cylinder 2 fixedly provided at the bottom and top of the base 1 respectively. The interior of the lifting cylinder 2 is detachably provided with a lifting rod 3, and the lifting cylinder 2 and the lifting rod 3 are locked by fastening bolts. A turntable is provided on the top of the lifting rod 3 through a rotating shaft, and a plurality of support arms 4 are evenly fixed on the top of the turntable. A positioning pin 5 is fixed on one side of the top of the support arm 4. A threaded hole is formed on the outer wall of the lifting cylinder 2, into which a fastening bolt is threaded. The friction between the fastening bolt and the lifting rod 3 locks the position of the lifting rod 3. In actual use, the position of the lifting rod 3 is locked or released by loosening or tightening the fastening bolt, thereby adjusting the height of the lifting rod 3. The supporting mechanism 6 comprises a mounting frame 61 disposed on the top of the mobile base and positioning holes 62 formed at the four corners of the bottom of the mounting frame 61. The top of the mounting frame 61 is uniformly provided with multiple access slots 63, and the outer wall of the mounting frame 61 is uniformly provided with multiple square slots 64. Long drive slots 65 are formed on the front, back, and left and right side walls of the mounting frame 61. The number of positioning holes 62 is the same as that of the positioning pins 5, and their positions correspond one to one. The positioning holes 62 are slidably mounted on the outer wall of the positioning pins 5, and the supporting mechanism 6 is plugged onto the positioning pins 5 through the positioning holes 62, completing the assembly of the supporting mechanism 6 and the mobile base. The training board assembly 7 includes a blackboard 71 that slides within the access slot 63 and a handle fixed to the top of the blackboard 71 for easy lifting. The front of the blackboard 71 is provided with elongated grooves on both sides. Racks 72 are fixedly positioned within the elongated grooves, corresponding to the positions of the elongated drive slots 65. The blackboard 71 is inserted into the mounting frame 61 via the access slots 63. Restricted by the access slots 63, the blackboard 71 cannot move left or right, and can only be lifted out of the access slots 63. Because the racks 72 are mounted within the elongated grooves, the top of the racks 72 do not interfere with the inner wall of the access slots 63 during movement. The cleaning assembly 8 includes a cleaning roller 81 and a gear 1 82 fixedly connected to each end of the cleaning roller 81 via a drive shaft. Gear 1 82 is rotatably connected to the inner wall of the elongated drive slot 65. The drive shaft rotates through the inner wall of the elongated drive slot 65 and extends to the outside.The cleaning roller 81 is rotatably arranged in the area of ​​the square through groove 64. When the side of the blackboard 71 with the rack 72 faces the cleaning component 8 and is inserted into the pick-up and placement through groove 63, the rack 72 and the gear 1 82 are engaged. When the blackboard 71 slides down along the pick-up and placement through groove 63, the rack 72 drives the gear 1 82 to rotate. When the cleaning roller 81 rotates synchronously, the long bristles on the surface of the cleaning roller 81 are used to erase the chalk writing on the surface of the blackboard 71.

[0051] Embodiment 2: The main difference between this embodiment and the first technical solution is: a device for training English-Chinese translation in college English teaching, the dust collection mechanism 9 includes a transmission component 1 91 and a transmission component 2 92 arranged symmetrically on the left and right, and the transmission component 1 91 and the transmission component 2 92 are both detachably fixed on the inner wall of the mounting frame 61, and the transmission component 1 91 and the transmission component 2 92 are jointly and detachably provided with a dust collecting component 93 for sucking chalk dust on the opposite side walls, the transmission component 1 91 and the transmission component 2 92 have exactly the same structure, the dust collecting component 93 includes a dust collecting barrel 1 931 and a dust collecting barrel 2 932 arranged symmetrically on the left and right, the dust collecting barrel 1 931 and the dust collecting barrel 2 932 are connected by a flange, and the outer walls of the dust collecting barrel 1 931 and the dust collecting barrel 2 932 are both provided with a dust suction port 933 for chalk dust to enter, and the interiors of the dust collecting barrel 1 931 and the dust collecting barrel 2 932 are respectively provided with a filter plate 934 and a conical bucket 935. The filter plate 934 and the conical hopper 935 are both arranged on the same side of the dust suction port 933. The conical hopper 935 is arranged on the side close to the dust suction port 933. The conical hopper 935 is in the shape of a "funnel", with the end with the smaller opening facing the filter plate 934, which is used to prevent the collected dust from "escaping". The filter plate 934 is fixedly connected to the inner wall of the dust collecting barrel 1 931 or the dust collecting barrel 2 932, and the conical hopper 935 is connected to the inner wall of the dust collecting barrel 1 931 or the dust collecting barrel 2 932 by threads. After the dust collecting barrel 1 931 and the dust collecting barrel 2 932 are separated, the dust inside the dust collecting barrel 1 931 or the dust collecting barrel 2 932 can be cleaned after the conical hopper 935 is disassembled. Transmission assembly 1 91 includes gear 2 911 rotatably connected to the inner wall of the pick-and-place slot 63 and gear 3 912 fixedly connected to one end of gear 2 911. A carrier plate 913 is fixedly provided on one side of gear 3 912 and located on the inner wall of the mounting frame 61. A protective cover 914 is detachably provided on the front of the carrier plate 913. A rotating shaft 915 is rotatably provided on the inner wall of the protective cover 914 and located on one side of the carrier plate 913. A gear 4 916 meshing with gear 3 912 is fixedly sleeved on the outer wall of the rotating shaft 915. A gearbox 917 is fixedly provided on the front of the carrier plate 913. The input shaft of the gearbox 917 is fixedly connected to the rotating shaft 915, and the output shaft of the gearbox 917 is fixedly connected to the fan blade 918. The gearbox 917 is in the prior art and has been widely used. It is well known to those skilled in the art. Therefore, its internal structure and working principle are not described in detail here. The outer wall of the carrier plate 913 is provided with a long strip through hole for the gear 4 916 to pass through the long strip through hole to facilitate the meshing connection of the gear 3 912. The outer wall of the protective cover 914 is provided with an air inlet and an exhaust port on both sides, and the air inlet is connected to the dust collection assembly 93.

[0052] An embodiment of the present invention further provides a training method for an English-Chinese translation training device for college English teaching, which is used in an English-Chinese translation training device for college English teaching. The method specifically comprises the following steps:

[0053] Step 1, assembly and debugging: first install the carrying mechanism 6 on the top of the mobile base to complete the assembly of the mobile base and the carrying mechanism 6, then install multiple training board assemblies 7 in sequence inside the carrying mechanism 6, and then adjust the height of the mobile base according to the height of the students; the specific assembly and debugging process is: since the structures of the positioning holes 62 and the positioning pins 5 are adapted, the number and position are set accordingly, and the multiple positioning holes 62 at the bottom of the mounting frame 61 are plugged into the outer wall of the positioning pins 5, screw the fastening bolts that fix the lifting cylinder 2 and the lifting rod 3, and then push the lifting rod 3 up or down until the height of the training board assembly 7 meets the writing needs of most students, and then tighten the fastening bolts to complete the locking of the lifting cylinder 2 and the lifting rod 3;

[0054] Step 2: Contrast training: During English-Chinese translation and contrast training in English teaching, multiple students are distributed in different directions of the supporting mechanism 6 at the same time. Each student uses a training board assembly 7 and writes English words according to the teacher's Chinese pronunciation, or spells English words and the students write the Chinese meaning accordingly.

[0055] Step 3, cleaning the training device; after a round of training, clean the chalk writing on the surface of the training board assembly 7, pull the training board assembly 7 out of the carrying mechanism 6, insert the training board assembly 7 into the carrying mechanism 6 in reverse and pull it out again, flip the training board assembly 7 to face the student and assemble it with the carrying mechanism 6 to complete the cleaning of the training board assembly 7. The specific cleaning process is: after the surface of the blackboard 71 is full of chalk writing, manually pull up the handle at the top of the blackboard 71 until the blackboard 71 is completely pulled out of the retrieval slot 63, then rotate the blackboard 71 180 degrees clockwise, and the rack 72 faces the cleaning assembly 8 and the dust collection mechanism 9, then, insert the blackboard 71 from the top of the retrieval slot 63, when the rack 72 just enters the retrieval slot 63, the rack 72 and the gear 1 82 in the cleaning assembly 8 at the top are engaged, and the blackboard 71 continues to During the continued downward movement, the cleaning roller 81 is driven by the cleaning roller 81 to rotate rapidly. The bristles on the surface of the cleaning roller 81 continuously clean the side of the blackboard 71 with chalk writings, and since multiple cleaning components 8 are arranged in sequence from top to bottom, the cleaning component 8 is cleaned multiple times during the downward movement. When the blackboard 71 continues to slide down, the rack 72 and gear 2 911 complete the meshing. Since gear 3 912 and gear 4 916 are meshed and connected, gear 4 916 transmits power to the gearbox 917 when it rotates. After the gearbox 917 accelerates, the fan blades 918 rotate rapidly, and suction force is generated at both ends of the dust collecting component 93 at the same time. The dust swept off the outside is sucked into the dust collecting tube 1 931 and the dust collecting tube 2 932 through the dust suction port 933. After being filtered by the filter plate 934, the air enters through the air inlet on the side wall of the protective cover 914 and is discharged through the exhaust port. When cleaning the inside of the dust collecting component 93, since the two ends of the dust collecting component 93 are connected to the protective cover 914 through the flange, the dust collecting component 93 can be disassembled and the dust collecting barrel 1 931 and the dust collecting barrel 2 932 can be separated. Since the conical bucket 935 is connected to the inside of the dust collecting barrel 1 931 or the dust collecting barrel 2 932 through threads, the disassembly can be completed by loosening the conical bucket 935 and the dust can be poured out.

[0056] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0057] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A device for training English-Chinese translation in college English teaching, characterized in that: include: The mobile base is used to support the English-Chinese translation training device, which can be moved according to different training venues and adjusted in height according to the height of students; The training board component (7) is a carrier for chalk writing and displays the results of English-Chinese translation training in teaching; A cleaning component (8) is used to erase the chalk writing on the surface of the training board component (7) and restore it to a blank state ready for use; A dust suction mechanism (9) is used to suck dust scattered by the cleaning component (8) when cleaning, and to centrally store the collected dust; The carrying mechanism (6) is used as a carrier for installing a cleaning component (8), a dust collecting mechanism (9) and a plurality of training board components (7), so as to meet the needs of a plurality of students to carry out English-Chinese translation comparison training at the same time.

2. The device for training English-Chinese translation in college English teaching according to claim 1, characterized in that: The mobile base comprises a base (1) and universal wheels and a lifting cylinder (2) respectively fixedly arranged at the bottom and top of the base (1); a lifting rod (3) is detachably arranged inside the lifting cylinder (2); the lifting cylinder (2) and the lifting rod (3) are locked by fastening bolts; a turntable is arranged at the top of the lifting rod (3) for rotation via a rotating shaft; a plurality of support arms (4) are evenly fixedly arranged at the top of the turntable; a positioning pin (5) is fixedly arranged on one side of the top of the support arm (4).

3. The device for training English-Chinese translation in college English teaching according to claim 1, characterized in that: The bearing mechanism (6) comprises a mounting frame (61) arranged on the top of the mobile base and positioning holes (62) provided at four corners of the bottom of the mounting frame (61); a plurality of taking-in and putting through slots (63) are evenly provided on the top of the mounting frame (61); a plurality of square through slots (64) are evenly provided around the outer wall of the mounting frame (61); and long driving slots (65) are provided on the front, back and both sides of the left and right side walls of the mounting frame (61).

4. The device for training English-Chinese translation in college English teaching according to claim 3, characterized in that: The training board assembly (7) comprises a blackboard (71) slidably connected to the inside of the taking-in and putting-out slot (63) and a handle fixedly connected to the top of the blackboard (71) for easy lifting. The front side of the blackboard (71) is provided with long strip grooves on both the left and right sides. The inside of the long strip groove is fixedly provided with a rack (72) corresponding to the position of the long strip driving slot (65).

5. The device for training English-Chinese translation in college English teaching according to claim 3, characterized in that: The cleaning assembly (8) comprises a cleaning roller (81) and a gear 1 (82) fixedly connected to both ends of the cleaning roller (81) via a transmission shaft, the gear 1 (82) being rotatably connected to the inner wall of the long driving groove (65), and the transmission shaft rotatably penetrates the inner wall of the long driving groove (65) and extends to the outside.

6. The device for training English-Chinese translation in college English teaching according to claim 3, characterized in that: The dust suction mechanism (9) comprises a transmission component 1 (91) and a transmission component 2 (92) which are symmetrically arranged on the left and right sides. The transmission component 1 (91) and the transmission component 2 (92) are both detachably fixedly arranged on the inner wall of the mounting frame (61), and a dust collecting component (93) for sucking chalk dust is detachably arranged on the opposite side walls of the transmission component 1 (91) and the transmission component 2 (92). The dust collecting component (93) comprises a dust collecting barrel 1 (931) and a dust collecting barrel 2 (932) which are symmetrically arranged on the left and right sides. The dust collecting barrel 1 (931) and the dust collecting barrel 2 (932) are connected via a flange. The outer walls of the dust collecting barrel 1 (931) and the dust collecting barrel 2 (932) are both provided with a dust suction port (933) for chalk dust to enter, and the dust collecting barrel 1 (931) and the dust collecting barrel 2 (932) are both provided with a filter plate (934) and a conical bucket (935) inside.

7. The device for training English-Chinese translation in college English teaching according to claim 6, characterized in that: The transmission assembly 1 (91) comprises a gear 2 (911) rotatably connected to the inner wall of the take-and-put through slot (63) and a gear 3 (912) fixedly connected to one end of the gear 2 (911); a carrier plate (913) is fixedly arranged on one side of the gear 3 (912) and located on the inner wall of the mounting frame (61); a protective cover (914) is detachably arranged on the front of the carrier plate (913); a rotating shaft (915) is rotatably arranged on the inner wall of the protective cover (914) and located on one side of the carrier plate (913); a gear 4 (916) meshingly connected to the gear 3 (912) is fixedly sleeved on the outer wall of the rotating shaft (915); a gearbox (917) is fixedly arranged on the front of the carrier plate (913); an input shaft of the gearbox (917) is fixedly connected to the rotating shaft (915); and a fan blade (918) is fixedly connected to the output shaft of the gearbox (917).

8. A training method for a device for training English-Chinese translation in college English teaching, characterized in that: Used in the English-Chinese translation comparison training device for college English teaching as claimed in any one of claims 1 to 7, the method specifically comprises the following steps: Step 1: Assembly and debugging: first, install the bearing mechanism (6) on the top of the mobile base, complete the assembly of the mobile base and the bearing mechanism (6), then install multiple training board assemblies (7) in sequence inside the bearing mechanism (6), and then adjust the height of the mobile base according to the height of the students; Step 2, contrast training: during contrast training of English-Chinese translation in English teaching, multiple students are simultaneously distributed in different directions of the supporting mechanism (6), and each student uses a training board assembly (7) to write English words corresponding to the teacher's Chinese pronunciation, or spell out English words, and the students write out the corresponding Chinese meanings; Step 3, cleaning the training device; after a round of training, clean the chalk writing on the surface of the training board assembly (7), pull the training board assembly (7) out of the supporting mechanism (6), insert the training board assembly (7) into the supporting mechanism (6) in reverse, and then pull it out again, flip the training board assembly (7) to face the front side of the student, and assemble it with the supporting mechanism (6), thus completing the cleaning of the training board assembly (7).

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