Automatic baffle assembly machine and automatic baffle assembly method

Abstract

An automatic baffle assembling machine and an automatic baffle assembling method. The automatic baffle assembling machine includes a lever assembling mechanism, a hot riveting mechanism, a baffle assembling mechanism and a conveying mechanism. The lever assembling mechanism, the hot riveting mechanism and the baffle assembling mechanism are arranged along the conveying direction of the conveying mechanism. The lever assembling mechanism is used to install the lever into the lower guide plate. The hot riveting mechanism is used to hot-rivet the lever and the lower guide plate into a lever guide plate. The baffle assembling mechanism is used to assemble the upper guide plate and the lever guide plate into the product, realizing the automatic assembly of the lever and the lower guide plate and hot-riveting them into a lever guide plate, and automatically assembling the lever guide plate and the upper guide plate into the product, improving the assembly efficiency and reducing the cost.

Description

Technical Field

[0001] The present invention relates to the field of circuit breaker assembly, and particularly to an automatic baffle assembly machine and an automatic baffle assembly method. Background Art

[0002] The baffle in the circuit breaker is used to cut off the air flow inside and outside the arc angle area of the static contact, playing a protective role for the staff. At present, the circuit breaker baffle is assembled manually. In the original operation method, the labor intensity of employees is high and the labor productivity is not high; in the case of increasing production year by year, manual operation requires an increasing number of personnel as the production volume increases, making it difficult to recruit and manage personnel, and resulting in great market competition pressure. Therefore, how to automatically assemble the baffle is a problem that needs to be solved. Summary of the Invention

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide an automatic baffle assembly machine with high efficiency, stability and high automation.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] An automatic baffle assembly machine includes a lever assembly mechanism, a hot riveting mechanism, a baffle assembly mechanism and a conveying mechanism. The lever assembly mechanism, the hot riveting mechanism and the baffle assembly mechanism are arranged along the conveying direction of the conveying mechanism. The lever assembly mechanism is used to install the lever into the lower guide plate, the hot riveting mechanism is used to hot-rivet the lever and the lower guide plate into a lever guide plate, and the baffle assembly mechanism is used to assemble the upper guide plate and the lever guide plate into the product.

[0006] Preferably, the conveying mechanism includes a conveyor belt and a conveying platform. The transmission path of the conveyor belt sequentially passes through the lever assembly mechanism and the baffle assembly mechanism. The conveying path of the conveying platform sequentially passes through the lever assembly mechanism, the hot riveting mechanism and the baffle assembly mechanism.

[0007] The conveyor belt is provided with a first carrier for accommodating the product, the upper guide plate and the lower guide plate. The conveying platform is provided with a second carrier for accommodating the lower guide plate and the lever.

[0008] The lever assembly mechanism is used to assemble the lower guide plate in the first carrier into the second carrier and install the lever on the lower guide plate in the second carrier.

[0009] The hot riveting mechanism is used to hot-rivet the lever and the lower guide plate in the second carrier into a lever guide plate.

[0010] The baffle assembly mechanism assembles the upper guide plate in the first carrier and the lever guide plate in the second carrier onto the product.

[0011] Preferably, the lever assembly mechanism includes a first transverse movement component, a first guide plate grasping component, a lever movement component and a lever grasping component;

[0012] The first guide plate grasping component and the lever moving component are connected to the first transverse moving component, and the lever grasping component is connected below the lever moving component;

[0013] The first guide plate grasping component is used to grasp the lower guide plate from the first carrier into the second carrier, the lever moving component is used to drive the lever grasping component to move up and down, and the lever grasping component is used to grasp the lever at the lever grasping position into the second carrier.

[0014] Preferably, the first guide plate grasping component includes a first vacuum adsorption tube for grasping the lower guide plate.

[0015] Preferably, the first transverse moving component can drive the first guide plate grasping component to move to the transmission path of the conveyor belt, and at the same time drive the lever grasping component to move to the transmission path of the conveying platform, and the first guide plate grasping component, the lever moving component and the lever grasping component can work simultaneously.

[0016] Preferably, the hot riveting mechanism includes a downward pressing component and a hot riveting component.

[0017] Preferably, the downward pressing component includes at least two groups of pressing rods for pressing down the lever guide plate, and the two groups of pressing rods press down to clamp the lever guide plate tightly; the hot riveting component includes a hot riveting machine and a riveting column extending out of the hot riveting machine, and the riveting column extends upward to heat and rivet the clamped lever.

[0018] Preferably, the baffle plate assembling mechanism includes an upper guide plate assembling module and a lower guide plate assembling module; the upper guide plate assembling module is used to assemble the upper guide plate located in the first carrier onto the product, and the lower guide plate assembling module is used to assemble the lever guide plate in the second carrier onto the product.

[0019] Preferably, the upper guide plate assembling unit includes a longitudinal moving component and a grasping member provided on the longitudinal moving component. The longitudinal moving component is used to drive the grasping member to perform horizontal reciprocating motion, and the grasping member is used to assemble the upper guide plate into the product; the grasping member includes a second vacuum adsorption tube for adsorbing the upper guide plate.

[0020] Preferably, the lower guide plate assembling module includes a second transverse moving component, a lifting component and a third guide plate grasping component;

[0021] The lifting component is connected to the second transverse moving component, and the second transverse moving component is used to drive the lifting component to perform horizontal reciprocating motion;

[0022] The lower part of the lifting component is connected to the third guide plate grasping component. The lifting component is used to drive the third guide plate grasping component to move up and down, and the third guide plate grasping component is used to clamp the lever guide plate in the second carrier into the product.

[0023] Preferably, the lower guide plate assembly module also includes a swinging and toggling assembly; the swinging and toggling assembly and the lifting assembly are both connected to the second transverse movement assembly, the swinging and toggling assembly is used to push away the temperature compensation plate in the product, and the third guide plate grasping assembly then installs the clamped lever guide plate into the product.

[0024] Preferably, the third guide plate grabbing assembly includes a grabbing cylinder, two groups of jaws and positioning jaws. The two groups of jaws and positioning jaws are all connected to the grabbing cylinder. The positioning jaws and the two groups of jaws are arranged in a triangle. The bottom of the positioning jaw is provided with a positioning groove that is compatible with the lever part of the lever guide plate.

[0025] Preferably, the swinging and shifting assembly includes a shifting cylinder, a shifting rod and a push rod. The shifting cylinder is vertically arranged and connected to the first lifting assembly, and both ends of the push rod are connected between the shifting cylinder and the shifting rod.

[0026] Preferably, the push rod continuously extends from top to bottom toward one side of the clamping jaw to form a Z-shaped structure.

[0027] Preferably, a conveying assembly is provided on the conveying platform, the conveying assembly includes a support platform, the second carrier is connected to the support platform, and the second carrier forms three workstations under the conveyance of the conveying assembly, which are respectively located at the lever assembly mechanism, the hot riveting mechanism and the baffle assembly mechanism.

[0028] Preferably, a CCD detection mechanism is further included for detecting whether the baffle assembly is qualified, and the CCD detection mechanism includes a CCD camera.

[0029] Preferably, it also includes a lever feeding mechanism, which includes a vibrating plate and a material dividing assembly provided at the outlet of the vibrating plate. The vibrating plate vibrates to send the lever inside it out of the outlet and into the material dividing assembly; the material dividing assembly includes a material dividing block for lifting the lever entering it.

[0030] Preferably, the conveyor belt is provided with a material stopping assembly for stopping the first carrier from reaching the lever assembly mechanism, the material stopping assembly includes a material stopping rod, and the material stopping rod blocks the first carrier when it rotates to a position in contact with the first carrier, and when the lower guide plate in the first carrier is grabbed, the material stopping rod moves to the side of the conveying path of the conveyor belt to allow the first carrier to pass.

[0031] Preferably, a lifting assembly for lifting the first carrier is provided below the baffle assembly station corresponding to the conveyor belt and the baffle assembly mechanism, and the lifting assembly lifts the first carrier from both sides of the transmission path of the conveyor belt.

[0032] Preferably, the first carrier is provided with a guide plate slot for accommodating the upper guide plate and the lower guide plate, and a product slot for accommodating the product;

[0033] The guide plate groove includes an upper guide plate groove and a first lower guide plate groove respectively located on both sides, and a plurality of limiting ribs located between the upper guide plate groove and the first lower guide plate groove. The upper guide plate and the lower guide plate are respectively installed in the upper guide plate groove and the first lower guide plate groove. The sides of the upper guide plate and the lower guide plate with lug ears are arranged opposite to each other, and the lug ears of the upper guide plate and the lower guide plate respectively extend to both sides of the limiting ribs for limiting and fixing.

[0034] Preferably, the first carrier includes a horizontal support base and a vertical support base provided on the horizontal support base. The guide plate groove is provided on the vertical support base, and the vertical support base is located on one side of the horizontal support base to form a side wall of the product groove.

[0035] Preferably, the second carrier includes a second lower guide plate groove for accommodating the lower guide plate and a lever groove for accommodating the lever. The second lower guide plate groove and the lever groove are connected. A limiting notch for limiting one side driving arm of the lever is provided on one side wall of the lever groove, and a hot riveting hole is provided at the bottom of the second carrier.

[0036] The invention also provides an automatic baffle assembly method, including

[0037] S1: The conveyor belt transports the first carrier to the lever assembly mechanism, and the conveying platform transports the second carrier to the lever assembly mechanism;

[0038] S2: The lever assembly mechanism works, clamps the lower guide plate out of the first carrier and puts it into the second carrier; clamps the lever out of the lever grasping position and assembles it onto the lower guide plate in the second carrier;

[0039] S3: The conveyor belt works, and transports the first carrier to the baffle assembly mechanism;

[0040] S4: The conveying platform works, transports the second carrier to the hot riveting mechanism, and the hot riveting mechanism hot rivets the lever to the lower guide plate to form a lever guide plate;

[0041] S5: After the hot riveting is completed, the conveying platform works, and transports the second carrier to the baffle assembly mechanism;

[0042] S6: The baffle assembly mechanism works, assembles the upper guide plate in the first carrier into the product, and assembles the lever guide plate in the second carrier into the product.

[0043] The automatic baffle assembly machine of the present invention includes a lever assembly mechanism, a hot riveting mechanism, a baffle assembly mechanism and a conveying mechanism, which realizes the automatic assembly and hot riveting of the lever and the lower guide plate into a lever guide plate, and automatically assembles the lever guide plate and the upper guide plate into the product, improving the assembly efficiency and reducing the cost.

[0044] In addition, the conveying mechanism includes a conveyor belt and a conveying platform. The conveyor belt is provided with a first carrier for conveying products, upper guide plates and lower guide plates. The conveying platform is provided with a second carrier for accommodating lower guide plates and levers. The products, upper guide plates and lower guide plates are simultaneously conveyed to the lever assembly mechanism by the conveyor belt. The lever assembly mechanism is used to assemble the lower guide plate in the first carrier into the second carrier, and to assemble the lever onto the lower guide plate in the second carrier. The hot riveting mechanism is used to hot rivet the lever and lower guide plate in the second carrier into a lever guide plate. The baffle assembly mechanism assembles the upper guide plate in the first carrier and the lever guide plate in the second carrier onto the product, which facilitates the connection of the product assembly line and simplifies the structure of the assembly equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a structural schematic diagram of the circuit breaker baffle of the present invention;

[0046] Figure 2 It is a schematic diagram of the overall structure of the automatic baffle assembly machine of the present invention;

[0047] Figure 3 This is a schematic diagram of the structure of the lever assembly mechanism of the automatic baffle assembly machine of the present invention;

[0048] Figure 4 It is a structural schematic diagram of the material blocking assembly and the lifting assembly of the automatic baffle assembly machine of the present invention;

[0049] Figure 5 This is a schematic diagram of the overall structure of the baffle assembly mechanism of the automatic baffle assembly machine of the present invention;

[0050] Figure 6 This is a structural diagram of the automatic baffle assembly machine of the present invention, highlighting the second vacuum adsorption tube;

[0051] Figure 7 It is a structural schematic diagram of the swinging and toggling assembly and the third guide plate grabbing assembly of the automatic baffle assembly machine of the present invention;

[0052] Figure 8 It is a structural schematic diagram of the positioning claws of the automatic baffle assembly machine of the present invention;

[0053] Figure 9 It is a structural schematic diagram of the hot riveting mechanism of the automatic baffle assembly machine of the present invention;

[0054] Figure 10 It is a structural schematic diagram of the CCD detection mechanism of the automatic baffle assembly machine of the present invention;

[0055] Figure 11 This is a schematic diagram of the exploded structure of the first carrier, product, and baffle of the automatic baffle assembly machine of the present invention;

[0056] Figure 12It is a structural schematic diagram of the second carrier of the automatic baffle assembly machine of the present invention.

[0057] In the figure: 1. Product; 11. Upper guide plate; 12. Lower guide plate; 13. Lever guide plate; 2. Lever assembly mechanism; 21. First transverse movement assembly; 22. First guide plate grabbing assembly; 221. First vacuum adsorption tube; 23. Lever moving assembly; 24. Lever grabbing assembly; 241. Mechanical claw; 25. Vibrating plate; 251. Material separation assembly; 252. Material separation block; 3. Hot riveting mechanism; 31. Pressing assembly; 311. Pressing rod; 32. Hot riveting assembly; 321. Hot riveting machine; 322. Riveting column; 4. Baffle assembly mechanism; 41. Longitudinal movement assembly; 42. Second vacuum adsorption tube; 43. Second transverse movement assembly; 45. Lifting assembly; 46. Swinging and toggling assembly; 461. Toggle cylinder; 462. Push rod; 46 3. Shift rod; 47. Third guide plate grabbing assembly; 471. Clamping claw; 472. Grasping cylinder; 473. Positioning claw; 474. Positioning slot; 5. Conveying mechanism; 51. Conveyor belt; 52. Conveying platform; 521. Conveying assembly; 522. Support platform; 53. First carrier; 531. Horizontal support seat; 5311. Product slot; 532. Vertical support seat; 5321. Upper guide plate slot; 5322. First lower guide plate slot; 5323. Limiting rib; 54. Second carrier; 541. Second lower guide plate slot; 542. Lever slot; 543. Limiting notch; 544. Hot rivet hole; 55. Material blocking assembly; 551. Material blocking rod; 56. Lifting assembly; 6. CCD detection mechanism; 61. CCD camera. DETAILED DESCRIPTION

[0058] The following is combined with Figures 1 to 4 The following examples further illustrate the specific implementation of the automatic baffle assembly machine of the present invention. The automatic baffle assembly machine of the present invention is not limited to the description of the following examples.

[0059] A baffle of a circuit breaker, such as Figure 1 As shown, it includes an upper guide plate 11 and a lower guide plate 12. The upper guide plate 11 can be directly installed into the product 1. The lever needs to be installed at a specified position on the lower guide plate 12 first. The lower guide plate 12 and the lever are positioned with each other through positioning holes, and the lever needs to be fixed to the lower guide plate 12 by hot riveting to form a lever guide plate 13, and then the lever guide plate 13 is installed into the product 1 to achieve complete installation of the baffle.

[0060] An automatic baffle assembly machine, such as Figure 2As shown in the figure, it includes a lever assembly mechanism 2, a hot riveting mechanism 3, a baffle assembly mechanism 4, and a conveying mechanism 5. The lever assembly mechanism 2, the hot riveting mechanism 3, and the baffle assembly mechanism 4 are arranged along the conveying direction of the conveying mechanism 5. The lever assembly mechanism 2 is used to install the lever into the lower guide plate 12, the hot riveting mechanism 3 is used to hot rivet the lever and the lower guide plate 12 into a lever guide plate 13, and the baffle assembly mechanism 4 is used to assemble the upper guide plate 11 and the lever guide plate 13 into the product 1.

[0061] As an embodiment, the conveying mechanism 5 is used to convey the second carrier 54. The lever assembly mechanism 2 sequentially grabs the lower guide plate 12 and the lever from the vibrating plate and the material distributing component of the feeding mechanism, installs the lever on the lower guide plate 12, and then the conveying mechanism 5 conveys it to the hot riveting mechanism 3. The hot riveting mechanism 3 rivets the lower guide plate 12 and the lever into a lever guide plate 13, and then the conveying mechanism 5 conveys it to the baffle assembly mechanism 4. The baffle assembly mechanism 4 obtains the upper guide plate 11 from the vibrating plate and the material distributing component, and assembles the upper guide plate 11 and the lever guide plate 13 into the product 1 respectively.

[0062] As one of the improvement points of the present invention, as Figure 2 shown, in this embodiment, the product 1, the upper guide plate 11, and the lower guide plate 12 are simultaneously conveyed to the lever assembly mechanism 2 by the conveying mechanism 5. In order to achieve the synchronization of conveying and hot riveting, the automatic assembly of the baffle and take into account the efficiency, the conveying mechanism 5 includes a conveyor belt 51 and a conveying platform 52 arranged in parallel. The conveyor belt 51 is provided with a first carrier 53 for conveying the product 1, the upper guide plate 11, and the lower guide plate 12. The conveying platform 52 is provided with a second carrier 54 for accommodating the lower guide plate 12 and the lever. The transmission path of the conveyor belt 51 sequentially passes through the lever assembly mechanism 2 and the baffle assembly mechanism 4. The conveying path of the conveying platform 52 sequentially passes through the lever assembly mechanism 2, the hot riveting mechanism 3, and the baffle assembly mechanism 4. The lever assembly mechanism 2 is used to assemble the lower guide plate 12 in the first carrier 53 into the second carrier 54, and assemble the lever onto the lower guide plate 12 in the second carrier 54. The hot riveting mechanism 3 is arranged on the path of the conveying platform 52. The hot riveting mechanism 3 is used to hot rivet the lever and the lower guide plate 12 in the second carrier 54 into a lever guide plate 13. The baffle assembly mechanism 4 assembles the upper guide plate 11 in the first carrier 53 and the lever guide plate 13 in the second carrier 54 onto the product 1. By feeding the lower guide plate 12 from the first carrier 53 into the second carrier 54 and combining it with the lever in the second carrier 54 for riveting, and then assembling the riveted lever guide plate 13 into the product 1 in the first carrier 53, the automatic assembly of the baffle is realized, which is convenient for the connection of the product assembly line and simplifies the structure of the assembly equipment.

[0063] When assembling the baffle, the lever assembly mechanism 2 takes out the lower guide plate 12 on the first carrier 53 and conveys it to the second carrier 54, and then the lever assembly mechanism 2 takes out the lever and conveys it to the position of the lower guide plate 12 loaded on the second carrier 54; the conveyor belt 51 conveys the first carrier 53 equipped with the product 1 and the upper guide plate 11 to the side of the hot riveting mechanism 3 and then to the baffle assembly mechanism 4, and the conveying platform 52 conveys the one equipped with the lever and the lower guide plate 12 to the hot riveting mechanism 3, where the hot riveting mechanism 3 performs hot riveting on the lever and the lower guide plate 12, and the conveying platform 52 conveys the second carrier 54 equipped with the lever guide plate 13 to the baffle assembly mechanism 4; the baffle assembly mechanism 4 respectively installs the guide plate and the lever guide plate 13 into the product 1 to complete the automatic assembly of the baffle, which is efficient and stable.

[0064] As Figure 3 shown, preferably, the lever assembly mechanism 2 includes a first transverse movement component 21, a first guide plate grasping component 22, a lever movement component 23 and a lever grasping component 24. The lever grasping position is located on the side of the conveying platform 52 away from the conveyor belt 51. The first transverse movement component 21 can drive the first guide plate grasping component 22 to move to the transmission path of the conveyor belt 51 and drive the lever grasping component 24 to move to the transmission path of the conveying platform 52. The first guide plate grasping component 22 and the lever movement component 23 are arranged side by side and are both connected to the first transverse movement component 21. The lever grasping component 24 is connected below the lever movement component 23. The first guide plate grasping component 22 includes a grasping part for grasping the lower guide plate 12. The grasping part can be a mechanical hand or a first vacuum adsorption tube 221. Using a mechanical hand to grasp the lower guide plate 12 has a complex structure. In the present invention, the first vacuum adsorption tube 221 is preferably used. The lower guide plate 12 is adsorbed by contacting the upper surface of the lower guide plate 12 through the first vacuum adsorption tube 221 to pick up the lower guide plate 12. The lever grasping component 24 includes a mechanical claw 241 for grasping the lever.

[0065] The first guide plate grasping component 22 and the lever movement component 23 can make reciprocating movements along the direction perpendicular to the transmission path of the conveyor belt 51. The first transverse movement component 21 is used to drive the first guide plate grasping component 22 and the lever movement component 23 to make reciprocating movements. The first guide plate grasping component 22 is used to grasp the lower guide plate 12 from the first carrier 53 into the second carrier 54. The lever movement component 23 is used to drive the lever grasping component 24 to move up and down. The lever grasping component 24 is used to grasp the lever at the lever grasping position into the second carrier 54. By respectively assembling the lower guide plate 12 and the lever onto the second carrier 54, the effective assembly of the lower guide plate 12 and the lever is achieved.

[0066] During lever assembly, while the first guide plate grabbing assembly 22 grabs the lower guide plate 12 on the first carrier 53, the lever moving assembly 23, located above the second carrier 54, can simultaneously place the lever. When the first guide plate grabbing assembly 22 places the lower guide plate 12 into the second carrier 54, the lever moving assembly 23, located at the lever grabbing position, can simultaneously grab the lever. The first guide plate grabbing assembly 22 and the lever moving assembly 23 can operate simultaneously, effectively improving lever assembly efficiency.

[0067] The first lateral movement assembly 21, the first guide plate grabbing assembly 22, and the lever moving assembly 23 can use cylinders as driving power, and are all equipped with sensors for sensing the position of each cylinder. When the cylinder moves to the specified position, the sensor on each cylinder receives a signal and feeds it back to the PLC controller for controlling the operation of the corresponding cylinder. The specific assembly process is as follows:

[0068] S1: When the first carrier 53 and the second carrier 54 both reach the designated positions, the sensor receives a signal, and the first transverse moving assembly 21 drives the first guide plate grabbing assembly 22 to move above the first carrier 53;

[0069] S2: The sensor receives a signal, the first guide plate grabbing assembly 22 descends, and the first vacuum adsorption tube 221 grabs the lower guide plate 12 in the first carrier 53;

[0070] S3: The sensor receives the signal, and the first guide plate grabbing assembly 22 drives the lower guide plate 12 to rise;

[0071] S4: The sensor receives the signal, and the first transverse moving assembly 21 drives the first guide plate grabbing assembly 22 to move horizontally to above the second carrier 54;

[0072] S5: The sensor receives the signal, the first guide plate grabbing assembly 22 descends, and the first vacuum adsorption tube 221 releases the lower guide plate 12 into the second carrier 54;

[0073] S6: The sensor receives the signal and the first guide plate grabbing assembly 22 returns to its original position;

[0074] S4': The sensor receives the signal, and the first transverse moving component 21 drives the lever moving component 23 to move above the lever discharge position;

[0075] S5': The sensor receives a signal, the lever moving assembly 23 descends, and the mechanical claw 241 grabs the lever;

[0076] S6': The sensor receives the signal, and the lever moving component 23 drives the lever to rise;

[0077] S1’: The sensor receives a signal, and the first transverse movement component 21 drives the lever movement component 23 to move horizontally to above the second carrier 54.

[0078] S2’: The sensor receives a signal, the lever movement component 23 descends, and the mechanical claw 241 places the lever on the lower guide plate 12.

[0079] S3’: The sensor receives a signal, and the lever movement component 23 returns to its original position.

[0080] Among them, S1 and S1’.. S3 and S3’... S6 and S6’ are synchronized, and the actions of S1 - S6 are repeated. The lever movement component 23 and the first guide plate grasping component 22 work simultaneously to achieve the assembly of the lever stably and efficiently.

[0081] As Figure 4 shown, preferably, a material blocking component 55 for blocking the first carrier 53 from reaching the baffle grasping mechanism is provided on the conveyor belt 51. The material blocking component 55 includes a material blocking rod 551. Under normal conditions, the material blocking plate is parallel to the conveying direction of the first carrier 53 and is located on the side of the transmission path of the conveyor belt 51. When the first conveyor belt conveys the first carrier 53 to the lever assembly mechanism 2 station, the material blocking rod 551 swings towards the middle of the conveyor belt 51 until it stops when it touches the first carrier 53. The first carrier 53 stops moving forward under the block of the material blocking rod 551; when the lower guide plate 12 in the first carrier 53 is taken out, the material blocking rod 551 swings back to the side of the transmission path of the conveyor belt 51 to wait for the next round of work.

[0082] Preferably, a lifting component 56 for lifting the first carrier 53 is provided below the baffle assembly station corresponding to the baffle assembly mechanism 4 on the conveyor belt 51. The lifting component 56 is used to stop the first carrier 53 for assembly, lift the first carrier 53 from both sides of the transmission path of the conveyor belt 51. After being lifted, the first carrier 53 is separated from the conveyor belt 51, and the first carrier 53 is converted from a moving state to a stopped state, so as to be stably assembled at the baffle assembly mechanism 4.

[0083] When the first carrier 53 reaches the guide plate grasping station, the material blocking component 55 works first, the material blocking plate swings to the position where it touches the first carrier 53 to block the carrier from moving forward, and then the lifting component 56 works to lift the first carrier 53 and position the first carrier 53 at the same time to facilitate the grasping of the guide plate grasping mechanism. After the grasping is completed, the material blocking component 55 and the lifting component 56 return to their original positions, and the first carrier 53 continues to move forward.

[0084] A limiting plate is provided at the position corresponding to the upper part of the lifting component 56 on the conveyor belt 51. When the lifting component 56 drives the first carrier 53 to move to the highest position, the top of the first carrier 53 touches the limiting plate to prevent the first carrier 53 from moving upward continuously.

[0085] like Figure 5 、 Figure 6 As shown, the baffle assembly mechanism 4 preferably includes an upper guide assembly module and a lower guide assembly module. The upper guide assembly module is used to assemble the upper guide 11 located in the first carrier 53 onto the product 1, while the lower guide assembly module is used to assemble the lever guide 13 located in the second carrier 54 onto the product 1. The upper guide assembly module includes a longitudinal movement assembly 41 and a gripper mounted on the longitudinal movement assembly 41. The longitudinal movement assembly 41 is used to drive the gripper to reciprocate along the conveying direction of the conveyor belt 51. The gripper is a second vacuum adsorption tube 42 used to adsorb the upper guide 11.

[0086] The lower guide plate assembly module includes a second transverse shift assembly 43, a lifting assembly 45, a swing-edge toggle assembly 46, and a third guide plate grabbing assembly 47. Both the swing-edge toggle assembly 46 and the lifting assembly 45 are connected to the second transverse shift assembly 43, which drives the swing-edge toggle assembly 46 and the lifting assembly 45 in reciprocating motion perpendicular to the direction of travel of the conveyor belt 51. As an improvement of the present invention, the swing-edge toggle assembly 46 is provided on the lower guide plate assembly module. The swing-edge toggle assembly 46 includes a lever 463, which is used to push aside the temperature compensation sheet on the product 1 to facilitate the insertion of the lower guide plate 12 into the product 1. The bottom of the lifting assembly 45 is connected to the third guide plate grabbing assembly 47. The lifting assembly 45 is used to drive the third guide plate grabbing assembly 47 to move up and down. The third guide plate grabbing assembly 47 includes a clamping claw 471. The clamping claw 471 is used to clamp the lever guide 13 in the second carrier 54 into the product 1. There are two groups of clamping claws 471. When clamping the lever guide 13, the two groups of clamping claws 471 move to both sides of the lever guide 13 to clamp the lever guide 13.

[0087] The longitudinal movement assembly 41, the second guide plate grabbing assembly, the second transverse movement assembly 43, the lifting assembly 45, the swinging and toggling assembly 46, and the third guide plate grabbing assembly 47 can use cylinders as driving power, and are all equipped with sensors for sensing the position of each cylinder. When the cylinder moves to the specified position, the sensor on each cylinder receives a signal and feeds it back to the PLC controller for controlling the operation of the corresponding cylinder. The specific assembly process is as follows:

[0088] S1: After the sensor receives the signal that the first carrier 53 has reached the designated position, the longitudinal movement assembly 41 operates to drive the second guide plate grabbing assembly to move above the upper guide plate 11;

[0089] S2: The sensor receives a signal, the second guide plate grabbing assembly moves downward, and the second vacuum adsorption tube 42 adsorbs the upper guide plate 11;

[0090] S3: The sensor receives the signal, the second guide plate grabbing assembly moves upward, and the second vacuum adsorption tube 42 adsorbs the upper guide plate 11;

[0091] S4: The sensor receives the signal, the longitudinal movement component 41 works, and drives the second guide plate grabbing component to move to the top of the product 1;

[0092] S5: The sensor receives the signal, the second guide plate grabbing assembly moves downward, the second vacuum adsorption tube 42 releases the upper guide plate 11, and places the upper guide plate 11 on the product 1;

[0093] S6: After the sensor receives the signal, the longitudinal moving component 41 and the second guide plate grabbing component return to their original positions and wait for the next round of action;

[0094] S2′: After the sensor receives the information that the second carrier 54 has arrived at the designated position, the second transverse moving assembly 43 starts to work, driving the swinging and shifting assembly 46 and the lifting assembly 45 to move transversely, and the lifting assembly 45 moves to the top of the second carrier 54;

[0095] S3': After the sensor receives the signal, the lifting assembly 45 moves downward, and the two sets of clamping claws 471 move to both sides of the lower guide plate 12;

[0096] S4': After the sensor receives the signal, the third guide plate grabbing assembly 47 works, driving the clamping claw 471 to clamp the lever guide plate 13;

[0097] S5': After the sensor receives the signal, the lifting assembly 45 moves upward to clamp the lever guide plate 13 upward;

[0098] S6': After the sensor receives the signal, the second transverse moving assembly 43 works, driving the clamping claw 471 and the lever guide 13 to move to the product 1;

[0099] S7: After the sensor receives the signal, the swing edge toggle assembly 46 works, driving the lever 463 to push the swing edge of the temperature compensation plate;

[0100] S7': After the sensor receives the signal, the lifting cylinder moves downward, and the clamping claw 471 and the lever guide 13 move downward to above the product 1;

[0101] S8: After the sensor receives the signal to push the swing edge, the third guide plate grabbing assembly 47 is activated, the clamping claw 471 releases the lever guide plate 13, and places the lever guide plate 13 on the product 1;

[0102] S9: After the sensor receives the completion signal, all cylinders return to the origin.

[0103] The upper guide plate assembly module and the lower guide plate assembly module can work simultaneously to improve work efficiency, that is, S1Y and S1'...S4 and S4'...S7 and S7' can all be performed synchronously to effectively improve the efficiency of assembling the upper guide plate 11 and the pirated product.

[0104] likeFigure 7 、 Figure 8 As shown, the third guide plate grasping assembly 47 preferably further includes a grasping cylinder 472 and positioning claws 473. The clamping claws 471 and positioning claws 473 are both connected to the grasping cylinder 472. The positioning claws 473 and the two sets of clamping claws 471 are arranged in a triangle. The bottoms of the positioning claws 473 are provided with positioning slots 474 that mate with the lever portion of the lever guide 13. When the two sets of clamping jaws 471 move to either side of the lever guide 13 to grasp the lever guide 13, the positioning slots 474 engage the levers, tightening the levers and precisely positioning the lever guide 13, ensuring accurate and stable grasping of the lever guide 13.

[0105] Preferably, since the lever guide 13 is located directly above the product 1 for placement, the swing edge of the temperature compensation plate and the placement of the lever guide 13 in the product 1 are close to the third guide grabbing assembly 47 and away from the swing edge toggle assembly 46. In order to effectively push the swing edge away, the swing edge toggle assembly 46 also includes a toggle cylinder 461 and a push rod 462. The toggle cylinder 461 is vertically arranged and connected to the lifting assembly 45. The two ends of the push rod 462 are connected between the toggle cylinder 461 and the toggle rod 463, and the push rod 462 continuously extends from top to bottom to one side of the clamp 471 to form a Z-shaped structure, so that the toggle rod 463 is located below the side of the clamp 471 to be able to effectively toggle the swing edge.

[0106] like Figure 9 As shown, a conveying assembly 521 is provided on the conveying platform 52, and the conveying assembly 521 includes a support platform 522. The second carrier 54 is connected to the support platform 522. The second carrier 54 forms three workstations under the conveyance of the conveying assembly 521, which are respectively located at the lever assembly mechanism 2, the hot riveting mechanism 3 and the baffle assembly mechanism 4. When the second carrier 54 is conveyed to the hot riveting station, the hot riveting mechanism 3 performs hot riveting on the lever guide plate 13 in the second carrier 54.

[0107] Preferably, the hot riveting mechanism 3 includes a downward pressing component 31 and a hot riveting component 32, and the downward pressing component 31 and the hot riveting component 32 are respectively located above and below the second carrier 54. Preferably, the downward pressing component 31 includes at least two sets of pressing rods 311 for pressing down the lever guide plate 13. In this embodiment, there are two sets of pressing rods 311 arranged side by side. When the downward pressing component 31 works, the two sets of pressing rods 311 respectively abut against different positions of the lever guide plate 13 to press the lever guide plate 13 tightly; the hot riveting component 32 includes a hot riveting machine 321 and a riveting column 322. The riveting column 322 extends out of the hot riveting machine 321. After the downward pressing component 31 presses the lever guide plate 13 tightly, the hot riveting machine 321 works to extend the riveting column 322. The riveting column 322 heats the lever upward and rivets the lever and the lower guide plate 12 to complete the hot riveting. A hot riveting hole for the riveting column 322 to pass through is provided on the second carrier 54. Of course, as a deteriorated solution, only one set of pressing rods 311 can also be provided.

[0108] As Figure 10 shown, preferably, it further includes a CCD detection mechanism 6 located on the transmission path of the conveyor belt 51 for detecting whether the baffle assembly is qualified. The CCD detection mechanism 6 includes a CCD camera 61. After the product 1 is assembled at the baffle assembly mechanism 4, the conveyor belt 51 transports the first carrier 53 to the CCD detection station. The CCD camera 61 takes pictures of the product 1 from top to bottom, and based on the image, it detects whether the assembly positions of the lever and the guide plate are correct and whether there are serious offsets and other problems, so as to judge whether the product 1 is qualified. The CCD camera is a commercially available product, and judging whether the assembly is qualified based on image comparison belongs to the prior art and will not be elaborated.

[0109] Preferably, it further includes a lever feeding mechanism. The lever feeding mechanism includes a vibrating disk 25 and a material distributing component 251 arranged at the outlet of the vibrating disk 25. The vibrating disk 25 sends the levers inside it out of the outlet through vibration and into the material distributing component 251. The material distributing component 251 includes a material distributing block 252. When the levers enter the material distributing component 251, the material distributing component 251 works to drive the material distributing block 252 to lift upward, so as to facilitate the lever grasping component 24 to grasp.

[0110] As Figure 11As shown, preferably, the first carrier 53 is provided with a guide plate groove for accommodating the upper guide plate 11 and the lower guide plate 12, and a product groove 1 for accommodating the product 1; the guide plate groove includes upper guide plate grooves 5321 and first lower guide plate grooves 5322 located on both sides respectively, and a plurality of limiting ribs 5323 located between the upper guide plate groove 5321 and the first lower guide plate groove 5322. The upper guide plate 11 and the lower guide plate 12 are respectively installed in the upper guide plate groove 5321 and the first lower guide plate groove 5322. The sides of the upper guide plate 11 and the lower guide plate 12 with lugs are arranged opposite to each other, and the lugs of the upper guide plate 11 and the lower guide plate 12 respectively extend to both sides of the limiting rib 5323 for limiting and fixing. The first carrier 53 includes a horizontal support base 531 and a vertical support base 532 provided on the horizontal support base 531. The product 1 is arranged on the horizontal support base 531, and the upper guide plate 11 and the lower guide plate 12 are arranged on the vertical support base 532. When clamping the upper guide plate 11 and the lower guide plate 12, due to the relatively high height of the vertical support base 532, it is more convenient for clamping. The guide plate groove is arranged on the vertical support base 532, and the vertical support base 532 is located on one side of the horizontal support base 531, forming a side wall of the product groove 1 for limiting the product 1.

[0111] As Figure 12 shown, preferably, the second carrier 54 includes a second lower guide plate groove 541 for accommodating the lower guide plate 12 and a lever groove 542 for accommodating the lever. The second lower guide plate groove 541 and the lever groove 542 are connected. A limiting notch 543 for limiting one side driving arm of the lever is provided on one side wall of the lever groove 542, and a hot riveting hole 544 is provided at the bottom of the second carrier 54. The present invention also provides an automatic baffle assembly method, which includes:

[0112] S1: The conveyor belt 51 conveys the first carrier 53 to the lever assembly mechanism 2, and the conveying platform 52 conveys the second carrier 54 to the lever assembly mechanism 2;

[0113] S2: The lever assembly mechanism 2 works, clamps the lower guide plate 12 out of the first carrier 53 and places it into the second carrier 54; clamps the lever out of the lever grasping position and assembles it onto the lower guide plate 12 in the second carrier 54;

[0114] S3: The conveyor belt 51 works, conveying the first carrier 53 to the baffle assembly mechanism 4;

[0115] S4: The conveying platform 52 works, conveying the second carrier 54 to the hot riveting mechanism 3, and the hot riveting mechanism 3 hot rivets the lever to the lower guide plate 12 to form the lever guide plate 13;

[0116] S5: After the hot riveting is completed, the conveying platform 52 works, conveying the second carrier 54 to the baffle assembly mechanism 4;

[0117] S6: The baffle assembly mechanism 4 operates to assemble the upper guide plate 11 in the first carrier 53 into the product 1 and the lever guide plate 13 in the second carrier 54 into the product 1;

[0118] In order to eliminate defective products, a CCD detection mechanism 6 is also provided at the next station of the baffle assembly mechanism 4, which specifically includes:

[0119] S7: The conveyor belt 51 operates to convey the first carrier 53 to the CCD detection mechanism 6, and the CCD camera 61 takes pictures of the product 1 to determine whether the product 1 is qualified. The above content is a further detailed description of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention pertains, without departing from the concept of the present invention, several simple deductions or substitutions can be made, which should all be regarded as belonging to the protection scope of the present invention.

Claims

1. An automatic baffle assembly machine, comprising a lever assembly mechanism (2), a hot riveting mechanism (3), a baffle assembly mechanism (4) and a conveying mechanism (5), characterized in that: The lever assembly mechanism (2), the heat riveting mechanism (3) and the baffle assembly mechanism (4) are arranged along the conveying direction of the conveying mechanism (5); the lever assembly mechanism (2) is used to install the lever into the lower guide plate (12); the heat riveting mechanism (3) is used to heat rivet the lever and the lower guide plate (12) into a lever guide plate (13); and the baffle assembly mechanism (4) is used to assemble the upper guide plate (11) and the lever guide plate (13) into the product (1); The conveying mechanism (5) includes a conveyor belt (51) and a conveying platform (52). The transmission path of the conveyor belt (51) passes through the lever assembly mechanism (2) and the baffle assembly mechanism (4) in sequence. The transmission path of the conveying platform (52) passes through the lever assembly mechanism (2), the hot riveting mechanism (3) and the baffle assembly mechanism (4) in sequence. The conveyor belt (51) is provided with a first carrier (53) for accommodating the product (1), the upper guide plate (11) and the lower guide plate (12); the conveying platform (52) is provided with a second carrier (54) for accommodating the lower guide plate (12) and the lever. The lever assembly mechanism (2) is used to assemble the lower guide plate (12) in the first carrier (53) into the second carrier (54), and to assemble the lever onto the lower guide plate (12) in the second carrier (54). The heat riveting mechanism (3) is used to heat rivet the lever and the lower guide plate (12) in the second carrier (54) into a lever guide plate (13). The baffle assembly mechanism (4) assembles the upper guide plate (11) in the first carrier (53) and the lever guide plate (13) in the second carrier (54) onto the product (1).

2. The automatic baffle assembly machine according to claim 1, characterized in that: The lever assembly mechanism (2) comprises a first transverse movement assembly (21), a first guide plate grabbing assembly (22), a lever moving assembly (23) and a lever grabbing assembly (24); The first guide plate grabbing assembly (22) and the lever moving assembly (23) are connected to the first transverse moving assembly (21), and the lever grabbing assembly (24) is connected below the lever moving assembly (23); The first guide plate grabbing assembly (22) is used to grab the lower guide plate (12) from the first carrier (53) to the second carrier (54); the lever moving assembly (23) is used to drive the lever grabbing assembly (24) to move up and down; and the lever grabbing assembly (24) is used to grab the lever at the lever grabbing position into the second carrier (54).

3. The automatic baffle assembly machine according to claim 2, characterized in that: The first guide plate grabbing assembly (22) comprises a first vacuum adsorption tube (221) for grabbing the lower guide plate (12).

4. The automatic baffle assembly machine according to claim 2, characterized in that: The first transverse movement component (21) can drive the first guide plate grabbing component (22) to move to the transmission path of the conveyor belt (51), and at the same time drive the lever grabbing component (24) to move to the transmission path of the conveying platform (52). The first guide plate grabbing component (22), the lever moving component (23) and the lever grabbing component (24) can work simultaneously.

5. The automatic baffle assembly machine according to claim 1, characterized in that: The hot riveting mechanism (3) comprises a pressing component (31) and a hot riveting component (32).

6. The automatic baffle assembly machine according to claim 5, characterized in that: The pressing assembly (31) includes at least two groups of pressing rods (311) for pressing down the lever guide plate (13), wherein the two groups of pressing rods (311) press down to tighten the lever guide plate (13); the hot riveting assembly (32) includes a hot riveting machine (321) and a rivet column (322) extending from the hot riveting machine (321), wherein the rivet column (322) extends upward to heat the tightened lever and perform riveting.

7. The automatic baffle assembly machine according to claim 1, characterized in that: The baffle assembly mechanism (4) comprises an upper guide assembly module and a lower guide assembly module; the upper guide assembly module is used to assemble the upper guide (11) located in the first carrier (53) onto the product (1), and the lower guide assembly module is used to assemble the lever guide (13) in the second carrier (54) onto the product (1).

8. The automatic baffle assembly machine according to claim 7, characterized in that: The upper guide plate (11) assembly unit includes a longitudinal movement component (41) and a grabbing member provided on the longitudinal movement component (41), wherein the longitudinal movement component (41) is used to drive the grabbing member to perform horizontal reciprocating motion, and the grabbing member is used to assemble the upper guide plate (11) into the product (1); the grabbing member includes a second vacuum adsorption tube (42) for adsorbing the upper guide plate (11).

9. The automatic baffle assembly machine according to claim 7, characterized in that: The lower guide plate assembly module includes a second transverse movement assembly (43), a lifting assembly (45) and a third guide plate grabbing assembly (47); The lifting assembly (45) is connected to the second transverse moving assembly (43), and the second transverse moving assembly (43) is used to drive the lifting assembly (45) to perform horizontal reciprocating motion; The lower part of the lifting assembly (45) is connected to the third guide plate grabbing assembly (47). The lifting assembly (45) is used to drive the third guide plate grabbing assembly (47) to move up and down. The third guide plate grabbing assembly (47) is used to clamp the lever guide (13) in the second carrier (54) into the product (1).

10. The automatic baffle assembly machine according to claim 9, characterized in that: The lower guide plate assembly module also includes a swinging and toggling assembly (46); the swinging and toggling assembly (46) and the lifting assembly (45) are both connected to the second transverse movement assembly (43); the swinging and toggling assembly (46) is used to push away the temperature compensation plate in the product (1), and the third guide plate grabbing assembly (47) then installs the clamped lever guide plate (13) into the product (1).

11. The automatic baffle assembly machine according to claim 9, characterized in that: The third guide plate grabbing assembly (47) includes a grabbing cylinder (472), two groups of clamping jaws (471) and a positioning claw (473). The two groups of clamping jaws (471) and the positioning claw (473) are all connected to the grabbing cylinder (472). The positioning claw (473) and the two groups of clamping jaws (471) are arranged in a triangle. The bottom of the positioning claw (473) is provided with a positioning groove (474) adapted to the lever portion of the lever guide (13).

12. The automatic baffle assembly machine according to claim 10, characterized in that: The swinging and shifting assembly (46) comprises a shifting cylinder (461), a shifting rod (463) and a push rod (462). The shifting cylinder (461) is vertically arranged and connected to the lifting assembly (45). The two ends of the push rod (462) are connected between the shifting cylinder (461) and the shifting rod (463).

13. The automatic baffle assembly machine according to claim 12, characterized in that: The push rod (462) continuously extends from top to bottom toward one side of the clamping jaw (471), forming a Z-shaped structure.

14. The automatic baffle assembly machine according to claim 1, characterized in that: The conveying platform (52) is provided with a conveying assembly (521), which includes a support platform (522). The second carrier (54) is connected to the support platform (522). The second carrier (54) forms three workstations under the conveyance of the conveying assembly (521), which are respectively located at the lever assembly mechanism (2), the hot riveting mechanism (3) and the baffle assembly mechanism (4).

15. The automatic baffle assembly machine according to claim 1, characterized in that: It also includes a CCD detection mechanism (6) for detecting whether the baffle assembly is qualified. The CCD detection mechanism (6) includes a CCD camera (61).

16. The automatic baffle assembly machine according to claim 1, characterized in that: The invention also includes a lever feeding mechanism, which includes a vibration plate (25) and a material distribution assembly (251) arranged at the outlet of the vibration plate (25). The vibration plate (25) vibrates to send the lever inside it out of the outlet and into the material distribution assembly (251); the material distribution assembly (251) includes a material distribution block (252) for lifting the lever entering the material distribution assembly.

17. The automatic baffle assembly machine according to claim 1, characterized in that: The conveyor belt (51) is provided with a blocking assembly (55) for blocking the first carrier (53) from reaching the lever assembly mechanism (2). The blocking assembly (55) includes a blocking rod (551). When the blocking rod (551) rotates to a position where it is in contact with the first carrier (53), it blocks the first carrier (53). When the lower guide plate (12) in the first carrier (53) is grabbed, the blocking rod (551) moves to the side of the conveying path of the conveyor belt (51) to allow the first carrier (53) to pass through.

18. The automatic baffle assembly machine according to claim 1, characterized in that: A lifting assembly (56) for lifting the first carrier (53) is provided below the baffle assembly station corresponding to the conveyor belt (51) and the baffle assembly mechanism (4). The lifting assembly (56) lifts the first carrier (53) from both sides of the transmission path of the conveyor belt (51).

19. The automatic baffle assembly machine according to claim 1, characterized in that: The first carrier (53) is provided with a guide plate slot for accommodating an upper guide plate (11) and a lower guide plate (12), and a product (1) slot for accommodating a product (1); The guide plate groove comprises an upper guide plate groove (5321) and a first lower guide plate groove (5322) respectively located on both sides, and a plurality of limiting ribs (5323) located between the upper guide plate groove (5321) and the first lower guide plate groove (5322); the upper guide plate (11) and the lower guide plate (12) are respectively installed in the upper guide plate groove (5321) and the first lower guide plate groove (5322); the upper guide plate (11) and the lower guide plate (12) are provided with lugs on one side thereof and are arranged opposite to each other; the lugs of the upper guide plate (11) and the lower guide plate (12) respectively extend to both sides of the limiting ribs (5323) for limiting fixation.

20. The automatic baffle assembly machine according to claim 19, characterized in that: The first carrier (53) includes a horizontal support seat (531) and a vertical support seat (532) arranged on the horizontal support seat (531), the guide plate groove is arranged on the vertical support seat (532), and the vertical support seat (532) is located on one side of the horizontal support seat (531) to form a side wall of the product groove.

21. The automatic baffle assembly machine according to claim 1, characterized in that: The second carrier (54) comprises a second lower guide plate groove (541) for accommodating the lower guide plate (12) and a lever groove (542) for accommodating the lever. The second lower guide plate groove (541) and the lever groove (542) are connected. A limiting notch (543) for a driving arm on one side of the limiting lever is provided on a side wall of the lever groove (542). A hot riveting hole (544) is provided on the bottom of the second carrier (54).

22. An automatic baffle assembly method, characterized in that: include S1: The conveyor belt (51) transports the first carrier (53) to the lever assembly mechanism (2), and the conveying platform (52) transports the second carrier (54) to the lever assembly mechanism (2); S2: The lever assembly mechanism (2) works to clamp the lower guide plate (12) out of the first carrier (53) and place it in the second carrier (54); the lever is clamped out from the lever gripping portion and assembled onto the lower guide plate (12) in the second carrier (54); S3: The conveyor belt (51) operates to transport the first carrier (53) to the baffle assembly mechanism (4); S4: The conveying platform (52) works to convey the second carrier (54) to the hot riveting mechanism (3), and the hot riveting mechanism (3) hot rivets the lever to the lower guide plate (12) to form a lever guide plate (13); S5: After the hot riveting is completed, the conveying platform (52) works to convey the second carrier (54) to the baffle assembly mechanism (4); S6: The baffle assembly mechanism (4) works to assemble the upper guide plate (11) in the first carrier (53) into the product (1), and assemble the lever guide plate (13) in the second carrier (54) into the product (1).

Images