Ultrasonic cleaning machine

Abstract

The invention relates to the technical field of cleaning equipment, in particular to an ultrasonic cleaning machine which is characterized in that an operation table is arranged on the front side of a machine body, at least one cleaning groove is formed in the lower end face of the operation table, an ultrasonic generator is arranged on the inner side wall of the cleaning groove, and a cleaning frame for bearing a to-be-cleaned product is supported and placed in the cleaning groove; a second guide wheel is arranged at the bottom of the cleaning tank, a discharge port is formed in one side of the bottom of the cleaning tank and communicated with a discharge pipe, a traction spring is connected into the side wall of the discharge pipe, a winding motor is arranged on the cleaning tank, the output end of the winding motor is connected with a winding shaft, and a traction wire is wound on the winding shaft; the pull wire sequentially penetrates through the first guide wheel and the second guide wheel to enter the discharge pipe and is connected with the discharge pipe through a pull spring, a through pipe for the pull wire to penetrate through is arranged on one side of the discharge port, and a first turbidity detector connected with the pull wire is arranged between the first guide wheel and the second guide wheel. The cleaning efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning equipment, and particularly relates to an ultrasonic cleaning machine. Background Art

[0002] Ultrasonic cleaning utilizes the cavitation effect, acceleration effect, and rectilinear flow effect of ultrasonic waves in a liquid to directly and indirectly act on the liquid and dirt, so that the dirt layer is dispersed, emulsified, and peeled off to achieve the cleaning purpose.

[0003] During the use of an ultrasonic cleaning machine, the cleaning solution will become turbid as the number of uses increases. In the prior art, usually, staff observes the turbidity of the cleaning solution with the naked eye. According to the cleaning limit sample, when the turbidity of the cleaning solution approaches the limit, the cleaning solution is replaced. When it exceeds the limit, the products before replacement are tracked and confirmed. However, judging by people's naked-eye observation in this way will inevitably have errors. Replacing the cleaning solution when the turbidity of the cleaning solution does not exceed the limit is a waste of the cleaning solution. At the same time, the operation frequency of the staff will increase, the replacement time will increase, and the cleaning efficiency will be reduced. When the turbidity of the cleaning solution is relatively high before replacement, on the one hand, the use time of the cleaning solution becomes longer, reducing the cleaning efficiency. On the other hand, it is also necessary to inspect the products cleaned when the turbidity of the cleaning solution is relatively high, further reducing the cleaning efficiency. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide an ultrasonic cleaning machine to solve the problem of reducing cleaning efficiency.

[0005] Based on the above purpose, the present invention provides an ultrasonic cleaning machine, including a machine body. An operation table is arranged on the front side of the machine body. Conveyor tables are arranged on both sides of the lower end surface of the operation table. At least one cleaning tank is arranged between the two conveyor tables. A cleaning frame for supporting and placing products to be cleaned is placed in the cleaning tank in a supported manner. A first guide wheel is arranged at the upper part of the cleaning tank, and a second guide wheel is arranged at the bottom of the cleaning tank. A discharge port is arranged on one side of the bottom of the cleaning tank. The discharge port is communicated with a discharge pipe. A traction spring is connected inside the side wall of the discharge pipe. A winding motor is arranged on the cleaning tank. The output end of the winding motor is connected with a winding shaft. A traction wire is wound on the winding shaft. The traction wire passes through the first guide wheel and the second guide wheel in sequence and then enters the discharge pipe and is connected with the discharge pipe through the traction spring. A first turbidity detector and a first water pressure sensor connected to the traction wire are arranged between the first guide wheel and the second guide wheel. A second turbidity detector and a second water pressure sensor are arranged at the discharge port. The first turbidity detector and the second turbidity detector are used to detect the turbidity of the cleaning solution in the cleaning tank. When the cleaning frame is placed in the cleaning tank, both the first guide wheel and the second guide wheel are located on one side of the cleaning frame.

[0006] Optionally, a first groove is formed on the inner sidewall of the cleaning tank, the first guide wheel is arranged at the upper part of the first groove, a second groove communicating with the first groove is arranged at the bottom of the cleaning tank, and the second guide wheel is arranged at the connection of the first groove and the second groove.

[0007] Optionally, a cavity is arranged inside the sidewall of the discharge pipe, a pulling member connected to the end of the traction spring is arranged inside the cavity, and the pulling member is used for pulling the traction spring.

[0008] Optionally, the pulling member includes a rotating shaft rotatably arranged inside the cavity, a torsion spring is sleeved on the rotating shaft, two ends of the torsion spring are respectively connected to the rotating shaft and the inner sidewall of the cavity, and the rotating shaft and the traction spring are connected through a connecting line.

[0009] Optionally, a draining tank is arranged between one of the transfer tables and the cleaning tank, and a support frame for supporting the cleaning frame is arranged at the bottom of the draining tank.

[0010] Optionally, a moving lifting mechanism connected to the machine body is arranged above the operating table, the moving lifting mechanism is connected with a moving bracket, the moving lifting mechanism is used for controlling the lifting and horizontal movement of the moving bracket, hanging frame members connected to the moving bracket are arranged above both the cleaning tank and one transfer table, the hanging frame member includes at least three hooks connected to the moving bracket, and the hooks are used for movably connecting the cleaning frame for carrying the product to be cleaned.

[0011] Optionally, the moving lifting mechanism includes a lifting member connected to the machine body, the lifting member is connected with a lifting bracket, the lifting member is used for controlling the lifting of the lifting bracket, a moving member and a moving bracket connected to the moving member are arranged on the lifting bracket, the lifting bracket is used for controlling the horizontal left - right movement of the moving bracket, the moving bracket is connected with the hook located below the lifting bracket, rollers are arranged below the moving bracket, and the upper end surface of the lifting bracket supports the rollers.

[0012] Optionally, the cleaning frame includes a carrying frame and at least one hanging handle rod connected to the upper end of the carrying frame, and the hanging handle rod is arranged in cooperation with the hook.

[0013] Optionally, a slide rail cooperating with the roller is arranged on the upper end surface of the lifting bracket.

[0014] Optionally, the bottom surface of the cleaning tank and the upper end surface of the transfer table are arranged flush.

[0015] Advantages of the present invention: An ultrasonic cleaning machine provided by the present invention, when in use, a staff member pours a cleaning liquid into a cleaning tank, turns on an ultrasonic generator, and starts a cleaning operation. The product to be cleaned is placed in a cleaning frame, and the cleaning frame with the product to be cleaned is moved and placed in the cleaning tank for cleaning. After multiple cleanings not exceeding a set cleaning duration, the set cleaning duration can be four hours, the ultrasonic generator is disconnected, and a first turbidity detector and a second turbidity detector are started. The first turbidity detector and the second turbidity detector are convenient for detecting the turbidity of the cleaning liquid in the cleaning tank. In addition, a winding motor can be started to drive a winding shaft to rotate. The winding shaft unwinds a traction wire, and the first turbidity detector slowly descends. The first turbidity detector is convenient for detecting the turbidity of the cleaning liquid at different heights in the cleaning tank. When the turbidity of the cleaning liquid is within a set range, the cleaning liquid in the cleaning tank can be discharged. The cleaning liquid is discharged through a discharge port and a discharge pipe, improving the cleaning efficiency. When the first water pressure sensor and the second water pressure sensor detect no water pressure, it means that the cleaning liquid in the cleaning tank has been emptied at this time, and new cleaning liquid can be transported into the cleaning tank. During the discharge process of the cleaning liquid, the winding motor is started to drive the winding shaft to wind and unwind the traction wire, and the first turbidity detector moves up and down, which is convenient for further mixing the cleaning liquid, reducing the precipitation of impurities at the bottom of the cleaning tank, facilitating the driving of impurities in the cleaning tank to be discharged along with the cleaning liquid, improving the cleaning efficiency, facilitating the pulling, stretching, and relaxation of the elastic spring, making the elastic spring elastically expand and contract, and facilitating the dredging of the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic structural diagram of the present invention;

[0018] Figure 2 It is a schematic structural diagram of the moving and lifting mechanism of the present invention;

[0019] Figure 3 It is a schematic internal structure diagram of the cleaning tank of the present invention;

[0020] Figure 4 It is a schematic structural diagram of the cleaning frame of the present invention.

[0021] In the figure: 1, the body; 2, the operation console; 3, the washing tank; 4, the draining tank; 5, the transfer table; 6, the washing frame; 7, the moving support; 8, the hook; 9, the lifting support; 10, the first tank; 11, the first guide wheel; 12, the second tank; 13, the second guide wheel; 14, the discharge port; 15, the winding motor; 16, the winding shaft; 17, the towing line; 18, the first turbidity detector; 19, the second turbidity detector. Detailed implementation manners

[0022] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to specific embodiments and the accompanying drawings.

[0023] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention should be the ordinary meanings understood by those of ordinary skill in the art to which the present invention pertains. The "first", "second" and similar terms used in the present invention do not denote any order, quantity or importance, but are only used to distinguish different components. The terms such as "including" or "comprising" mean that the elements or items appearing before this term cover the elements or items listed after this term and their equivalents, without excluding other elements or items. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left" and "right" are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0024] Such as Figures 1 to 4As shown in the figure, an ultrasonic cleaning machine includes a machine body 1. An operating table 2 is provided on the front side of the machine body 1. Conveyor tables 5 are provided on both sides of the lower end surface of the operating table 2. At least one cleaning tank 3 is provided between the two conveyor tables 5. An ultrasonic generator is provided on the inner side wall of the cleaning tank 3. A cleaning frame 6 for carrying products to be cleaned is supported and placed in the cleaning tank 3. A first guide wheel 11 is provided in the upper part of the cleaning tank 3. A second guide wheel 13 is provided at the bottom of the cleaning tank 3. A discharge port 14 is provided on one side of the bottom of the cleaning tank 3. The discharge port 14 is communicated with a discharge pipe. A traction spring is connected inside the side wall of the discharge pipe. A winding motor 15 is provided on the cleaning tank 3. The output end of the winding motor 15 is connected to a winding shaft 16. A traction wire 17 is wound on the winding shaft 16. The traction wire 17 sequentially passes through the first guide wheel 11 and the second guide wheel 13 and comes into the discharge pipe and is connected to the discharge pipe through the traction spring. A through pipe for the traction wire 17 to penetrate is provided on one side of the discharge port 14. A first turbidity detector 18 and a first water pressure sensor connected to the traction wire 17 are provided between the first guide wheel 11 and the second guide wheel 13. A second turbidity detector 19 and a second water pressure sensor are provided inside the discharge pipe at one side of the discharge port 14. The first turbidity detector 18 and the second turbidity detector 19 are used to detect the turbidity of the cleaning liquid in the cleaning tank 3. The first turbidity detector 18 and the second turbidity detector 19 can be turbidity sensors. The turbidity detectors are immersed in the cleaning liquid in the cleaning tank 3. When the cleaning frame 6 is placed in the cleaning tank 3, both the first guide wheel 11 and the second guide wheel 13 are located on one side of the cleaning frame 6.

[0025] When in use, the staff pours the cleaning liquid into the cleaning tank 3, turns on the ultrasonic generator, starts the cleaning operation, places the product to be cleaned into the cleaning frame 6, moves the cleaning frame 6 with the product to be cleaned into the cleaning tank 3 for cleaning, and transports the cleaned cleaning frame 6 with the product to be cleaned to the conveyor table 5 for transportation. After multiple cleanings not exceeding the set cleaning time, the set cleaning time can be four hours, disconnect the ultrasonic generator, start the first turbidity detector 18 and the second turbidity detector 19, the first turbidity detector 18 and the second turbidity detector 19 are convenient for detecting the turbidity of the cleaning liquid in the cleaning tank 3, in addition, the winding motor 15 can be started to drive the winding shaft 16 to rotate, the winding shaft 16 unwinds the traction line 17, and the first turbidity detector 18 slowly descends. The first turbidity detector 18 is convenient for 3 is used for detecting the turbidity of the cleaning liquid at different heights. When the turbidity of the cleaning liquid is within the set range, the cleaning liquid in the cleaning tank 3 can be discharged, and the cleaning liquid is discharged through the discharge port 14 and the discharge pipe, thereby improving the cleaning efficiency. When the first water pressure sensor and the second water pressure sensor detect that there is no water pressure, it means that the cleaning liquid in the cleaning tank 3 has been emptied at this time, and new cleaning liquid can be transported to the cleaning tank 3. During the cleaning liquid discharge process, the winding motor 15 is started, driving the winding shaft 16 to wind and unwind the traction line 17, and the first turbidity detector 18 moves up and down, which is convenient for further mixing the cleaning liquid and reducing the precipitation of impurities at the bottom of the cleaning tank 3, so as to drive the impurities in the cleaning tank 3 to be discharged along with the cleaning liquid, thereby improving the cleaning efficiency, and facilitating the pulling, stretching and relaxing of the elastic spring, so that the elastic spring can be elastically expanded and contracted, thereby dredging the discharge pipe.

[0026] A first groove 10 is provided on the inner wall of the washing tank 3, the first guide wheel 11 is arranged in the upper inner part of the first groove 10, a second groove 12 connected to the first groove 10 is provided at the bottom of the washing tank 3, and the second guide wheel 13 is provided at the connection between the first groove 10 and the second groove 12, so as to facilitate the placement of the first guide wheel 11 and the second guide wheel 13, prevent the first guide wheel 11 and the second guide wheel 13 from affecting the up and down movement of the washing frame 6, and reduce the risk of the traction line 17 and the washing frame 6 being entangled with each other.

[0027] A cavity is provided in the side wall of the discharge pipe, and a pulling piece connected to the end of the traction spring is provided in the cavity. The pulling piece is used to pull the traction spring. The pulling piece facilitates the traction line 17 to remain in a straightened state and keep the traction line 17 in contact with the first guide wheel 11 and the second guide wheel 13.

[0028] The pulling member includes a rotating shaft rotatably disposed in the cavity. A torsion spring is sleeved on the rotating shaft. Two ends of the torsion spring are respectively connected to the rotating shaft and the inner side wall of the cavity. The rotating shaft is connected to the traction spring through a connecting line. Under the elastic potential energy of the torsion spring and in cooperation with the winding motor 15, the pulling member facilitates keeping the traction line 17 in a straightened state and keeping the traction line 17 in contact with the first guide wheel 11 and the second guide wheel 13.

[0029] The pulling member is replaceable. The pulling member may include a rotating motor disposed in the cavity. An output end of the rotating motor is connected to a rotating shaft. A winding line is wound on the rotating shaft. The other end of the winding line is connected to the traction spring. When the rotating motor is started, it drives the rotating shaft to rotate so that the winding line is wound or unwound on the rotating shaft. The pulling member facilitates keeping the traction line 17 in a straightened state and keeping the traction line 17 in contact with the first guide wheel 11 and the second guide wheel 13.

[0030] A water draining tank 4 is provided between one of the transfer tables 5 and the washing tank 3. A support frame for supporting the washing frame 6 is provided at the bottom of the water draining tank 4.

[0031] A moving lifting mechanism connected to the machine body 1 is provided above the operation table 2. The moving lifting mechanism is connected to a moving support 7. The moving lifting mechanism is used to control the lifting and horizontal movement of the moving support 7. Hanging frame members connected to the moving support 7 are provided above both the washing tank 3 and one of the transfer tables 5. The hanging frame member includes at least three hooks 8 connected to the moving support 7. The hooks 8 are used for movably connecting the washing frame 6 carrying the product to be cleaned.

[0032] In use, the staff pours the cleaning liquid into the cleaning tank 3, turns on the ultrasonic generator, and starts the cleaning operation. The product to be cleaned is placed in the cleaning frame 6. The cleaning frame 6 with the product to be cleaned is placed on the conveyor table 5. The conveyor belt on the conveyor table 5 transports the cleaning frame 6 to one side of the cleaning tank 3. The moving lifting mechanism hoists the cleaning frame 6 into the cleaning tank 3 for cleaning. The moving lifting mechanism controls the hook 8 to first move downward so that the hook 8 is located on one side of the cleaning frame 6, then the hook 8 moves horizontally in the direction of the drain tank 4 and the hook 8 is controlled to move upward, so that the hook 8 hooks the cleaning frame 6 carrying the product to be cleaned. Then, during the upward movement, the cleaning frame 6 is driven upward to lift the cleaning frame 6. Then the moving lifting mechanism controls the cleaning frame 6 to move horizontally in the direction of the drain tank 4 to reach above the cleaning tank 3. After that, the moving lifting mechanism controls the cleaning frame 6 to first move downward and places the cleaning frame 6 in the cleaning tank 3. The cleaning liquid in the cleaning tank 3 soaks and cleans the product to be cleaned in the cleaning frame 6. The hook 8 is disengaged from the cleaning frame 6, and then the hook 8 moves horizontally away from the drain tank 4 and the hook 8 is controlled to move upward, which is convenient for hoisting the cleaning frame 6 on the conveyor table 5 into the cleaning tank 3. When it is necessary to move the cleaning frame 6 in the cleaning tank 3 to the drain tank 4, the moving lifting mechanism controls the hook 8 to first move downward to one side of the cleaning frame 6, then the hook 8 moves horizontally in the direction of the drain tank 4 and the hook 8 is controlled to move upward, so that the hook 8 hooks the cleaning frame 6 carrying the product to be cleaned. During the upward movement, the cleaning frame 6 is driven upward to lift the cleaning frame 6 for water filtration, and then the cleaning frame 6 can be placed in the drain tank 4 for treatment. After that, the cleaning frame 6 in the drain tank 4 is moved to the conveyor belt on another conveyor table 5 for transportation.

[0033] The moving lifting mechanism includes a lifting member connected to the body 1. The lifting member is connected with a lifting bracket 9. The lifting member is used to control the lifting of the lifting bracket 9. A moving member and a moving bracket 7 connected to the moving member are arranged on the lifting bracket 9. The lifting bracket 9 is used to control the horizontal left - right movement of the moving bracket 7. The hook 8 located below the lifting bracket 9 is connected to the lower part of the moving bracket 7. Rollers are arranged below the moving bracket 7, and the upper end surface of the lifting bracket 9 supports the rollers.

[0034] The lifting member can be a telescopic cylinder arranged on the body 1, and the moving member can be a moving cylinder arranged on the lifting bracket 9. The driving modes of the telescopic cylinder and the moving cylinder can be hydraulic drive or electric drive, etc.

[0035] The cleaning frame 6 includes a bearing frame and at least one hanging handle rod connected to the upper end of the bearing frame. The hanging handle rod is arranged in cooperation with the hook 8, which is convenient for the hook 8 to carry the cleaning frame 6 relatively stably.

[0036] A slide rail that cooperates with the roller is provided on the upper end surface of the lifting bracket 9, which facilitates the moving bracket 7 to move along the track on the lifting bracket 9 and reduces the occurrence of the state where the moving track of the moving bracket 7 deviates.

[0037] The bottom surface of the washing tank 3, the upper end surface of the support frame in the draining tank 4, and the upper end surface of the transfer table 5 are flush with each other.

[0038] A plurality of washing tanks 3 are provided. The plurality of washing tanks 3 are arranged adjacent to each other. The setting of the plurality of washing tanks 3 facilitates the moving lifting mechanism to move and convey the washing frames 6 in multiple groups of washing tanks 3, reduces a certain use cost, and can effectively improve the lifting and transfer efficiency of the products to be cleaned.

[0039] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention is limited to these examples. The present invention is not limited to the above embodiments, that is, it does not mean that the present invention must rely on the above methods and structures to be implemented; under the idea of the present invention, the technical features in the above embodiments or different embodiments can also be combined, and the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

[0040] The embodiments of the present invention are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An ultrasonic cleaning machine, comprising a machine body, wherein an operating table is arranged on the front side of the machine body, and is characterized in that, On both sides of the lower end face of the operating table, there are conveyor tables. Between the two conveyor tables, there is at least one washing tank. In the washing tank, there is a washing frame for supporting and placing the products to be cleaned. In the upper part of the washing tank, there is a first guide wheel. At the bottom of the washing tank, there is a second guide wheel. On one side of the bottom of the washing tank, there is a discharge port. The discharge port is connected to a discharge pipe. Inside the side wall of the discharge pipe, there is a traction spring connected. A winding motor is arranged on the washing tank. The output end of the winding motor is connected to a winding shaft. A traction wire is wound on the winding shaft. The traction wire passes through the first guide wheel and the second guide wheel in sequence and then enters the discharge pipe and is connected to the discharge pipe through the traction spring. Between the first guide wheel and the second guide wheel, there is a first turbidity detector and a first water pressure sensor connected to the traction wire. At the discharge port, there is a second turbidity detector and a second water pressure sensor. The first turbidity detector and the second turbidity detector are used to detect the turbidity of the cleaning liquid in the washing tank. When the washing frame is placed in the washing tank, both the first guide wheel and the second guide wheel are located on one side of the washing frame.

2. An ultrasonic cleaning machine according to claim 1, wherein, On the inner side wall of the washing tank, there is a first groove. The first guide wheel is arranged in the upper part of the first groove. At the bottom of the washing tank, there is a second groove communicating with the first groove. The second guide wheel is arranged at the connection of the first groove and the second groove.

3. An ultrasonic cleaning machine according to claim 1, characterized in that, Inside the side wall of the discharge pipe, there is a cavity. Inside the cavity, there is a pulling member connected to the end of the traction spring. The pulling member is used to pull the traction spring.

4. The ultrasonic cleaning machine according to claim 3, characterized in that, The pulling member includes a rotating shaft rotatably arranged in the cavity. A torsion spring is sleeved on the rotating shaft. The two ends of the torsion spring are respectively connected to the rotating shaft and the inner side wall of the cavity. The rotating shaft and the traction spring are connected through a connecting wire.

5. An ultrasonic cleaning machine according to claim 1, wherein, Between one of the conveyor tables and the washing tank, there is a draining tank. At the bottom of the draining tank, there is a support frame for supporting the washing frame.

6. An ultrasonic cleaning machine according to claim 1, characterized in that, Above the operating table, there is a moving and lifting mechanism connected to the machine body. The moving and lifting mechanism is connected to a moving bracket. The moving and lifting mechanism is used to control the lifting and horizontal movement of the moving bracket. Above both the washing tank and one conveyor table, there is a hanging frame member connected to the moving bracket. The hanging frame member includes at least three hooks connected to the moving bracket. The hooks are used to movably connect the washing frame for carrying the products to be cleaned.

7. An ultrasonic cleaning machine according to claim 6, characterized in that, The moving and lifting mechanism includes a lifting member connected to the machine body. The lifting member is connected to a lifting bracket. The lifting member is used to control the lifting of the lifting bracket. On the lifting bracket, there is a moving member and a moving bracket connected to the moving member. The lifting bracket is used to control the horizontal left and right movement of the moving bracket. The lower part of the moving bracket is connected to the hook located below the lifting bracket. There are rollers arranged under the moving bracket. The upper end face of the lifting bracket supports the rollers.

8. An ultrasonic cleaning machine according to claim 6, characterized in that, The washing frame includes a carrying frame and at least one hanging handle rod connected to the upper end of the carrying frame. The hanging handle rod is arranged in cooperation with the hook.

9. An ultrasonic cleaning machine according to claim 7, characterized in that, On the upper end face of the lifting bracket, there is a slide rail arranged in cooperation with the roller.

10. A method of an ultrasonic cleaning machine according to claim 1, characterized in that, The bottom surface of the washing tank is flush with the upper end surface of the transfer table.

Images