Timer shell assembling device based on industrial robot

Abstract

The invention discloses a timer shell assembling device based on an industrial robot, and the device comprises a main body unit which comprises a load-bearing frame and a load-bearing plate fixedly connected to the upper surface of the load-bearing frame, and the lower surface of the load-bearing frame is fixedly connected with symmetrically distributed supporting plates; according to the device, an adjusting gear is utilized, a rotating motor adjusts driving force to rotation of a steering block, the driving force is transmitted to one side of a gear set through a first rubber arc-shaped plate and a second rubber arc-shaped plate, then the gear set drives the adjusting gear in the mutual meshing process, and therefore the adjusting gear drives a moving block to rotate; through an L-shaped rod capable of sliding in an auxiliary plate, in the reset process of the L-shaped plate through a volute spring, when a shell is placed on the outer surface of a timer to a certain extent, the timer which needs to be subsequently assembled on the upper surface of a containing table is preliminarily carried step by step, and after assembling is completed, subsequent products can be rapidly placed and treated.

Description

Technical Field

[0001] The present invention relates to the technical field of timer housing assembly device structures, and particularly to a timer housing assembly device based on an industrial robot. Background Art

[0002] A timer is a mechanical or electronic device used for timing and timekeeping. The functions of a timer are mainly to help people accurately control time. With the progress of technology, timers are widely used in various household appliances, such as the timing control of water heaters and kettles, and the timing switch of air conditioners. The timers set on appliances can turn on and off the appliances at a set time, achieving energy-saving, safe, and healthy use. Timers are also applied to industrial mechanical equipment that requires timing, and can also be used in military products.

[0003] For existing timer housing assembly devices for different models of timer housings, customized jaws or feeding mechanisms need to be designed, resulting in high equipment costs and long changeover times. Moreover, during the assembly process, the timer in the front part needs to be assembled with the housing before the timer in the rear part can be transferred to the lower part of the assembly structure, affecting the overall production efficiency. Summary of the Invention

[0004] The purpose of this part is to outline some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and title of the present application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the above problems existing in the existing timer housing assembly device based on an industrial robot, the present invention is proposed.

[0006] Therefore, the purpose of the present invention is to provide a timer housing assembly device based on an industrial robot, which is suitable for solving the problems of high equipment costs and long changeover times caused by the need to customize the design of jaws or feeding mechanisms, and the need to assemble the timer in the front part with the housing before transferring the timer in the rear part to the lower part of the assembly structure, which affects the overall production efficiency.

[0007] To solve the above technical problems, the present invention provides the following technical solution: A timer housing assembly device based on an industrial robot, the mechanism of the timer housing assembly device includes:

[0008] A main body unit, which includes a load-bearing frame and a load-bearing plate fixedly connected to the upper surface of the load-bearing frame. The lower surface of the load-bearing frame is fixedly connected with symmetrically distributed support plates, and a lifting groove is opened in one group of the support plates.

[0009] A feeding monitoring unit, comprising a connecting plate fixedly connected to one side of a load-bearing frame and a first electric push rod fixedly connected to the inner surface of the load-bearing frame, one end of the telescopic shaft of the first electric push rod is fixedly connected to a push plate, a feeding channel is provided in the load-bearing frame, and a conveyor belt is provided in the feeding channel, a material return frame is fixedly connected to one side of the load-bearing frame, a swing motor is fixedly connected to one side of the load-bearing frame, and a toggle block is fixedly connected to the outer surface of the output shaft of the swing motor;

[0010] The clamping drive unit includes a guide rail fixedly connected to the lower surface of the load-bearing plate and a traction rod fixedly connected to the guide rail, a moving block is slidably connected to the outer surface of the traction rod, an auxiliary plate is fixedly connected to one side of the lower surface of the guide rail, a connecting shaft is rotatably connected to one side of the auxiliary plate, a fixed plate is fixedly connected to the outer surface of the connecting shaft, and a first rubber arc plate and a second rubber arc plate are respectively connected to one side of the fixed plate.

[0011] As a preferred solution of the timer shell assembly device based on the industrial robot described in the present invention, wherein: a loading channel is opened in the load-bearing frame, a placement groove is opened in the load-bearing frame, a material holding frame is fixedly connected to the lower surface of the load-bearing frame, a base is fixedly connected to the upper surface of the load-bearing plate, and a rotating motor is fixedly connected to one side of the base.

[0012] As a preferred solution of the timer shell assembly device based on industrial robot described in the present invention, wherein: a fixed frame is fixedly connected to the material holding frame, a concave rod is slidably connected to the fixed frame, an insert plate is snap-connected to the upper surface of the concave rod, a protective arc plate is fixedly connected to the upper surface of the insert plate, and an engaging arc block is placed on the upper surface of the insert plate.

[0013] As a preferred solution of the timer shell assembly device based on industrial robot described in the present invention, wherein: a transmission shaft is placed on the upper surface of the insertion plate, the upper surfaces of the embedded arc block and the transmission shaft are fixedly connected with a placing table, a timer is placed on the upper surface of the placing table, a handle is fixedly connected to the upper surface of the placing table, the number of the placing tables is several, and the several placing tables are evenly distributed.

[0014] As a preferred solution of the timer housing assembly device based on an industrial robot according to the present invention, wherein: a driving motor is fixedly connected to the lower surface of the load-bearing frame through a machine base, one end of the output shaft of the driving motor is fixedly connected to a hinge shaft, one end of the hinge shaft is adapted to the lower surface of a transmission shaft, an arc-shaped clamping block is slidably connected in the material receiving frame, an arc-shaped groove is arranged in the arc-shaped clamping block, and the inner diameter dimension of the arc-shaped groove is adapted to the outer diameter dimension of the fitting arc block. Both sides of the insertion plate are fixedly connected with driving plates, a second electric push rod is fixedly connected to the upper surface of the driving plate, and the end of the second electric push rod away from the driving plate is fixedly connected to the inner surface of the placement groove. The lower surface of the connecting plate is rotatably connected with a shape memory alloy detection block through a fixed shaft.

[0015] As a preferred solution of the timer housing assembly device based on an industrial robot according to the present invention, wherein: a third electric push rod is fixedly connected to the lower surface of the moving block, an adjusting motor is snap-fitted at the end of the third electric push rod away from the moving block, and a storage plate is fixedly connected to the lower surface of the third electric push rod through a fixed block. Two sets of centrally symmetric L-shaped lifting plates are slidably connected in the storage plate.

[0016] As a preferred solution of the timer housing assembly device based on an industrial robot according to the present invention, wherein: one end of the output shaft of the adjusting motor penetrates through the upper surface of the storage plate and is rotatably connected to the upper surface of the storage plate. One end of the output shaft of the adjusting motor is fixedly connected to a driving gear, and the outer surface of the driving gear meshes with two sets of centrally symmetric L-shaped lifting plates.

[0017] As a preferred solution of the timer housing assembly device based on an industrial robot according to the present invention, wherein: one end of the output shaft of the rotating motor is fixedly connected to a steering block, a rubber transmission wheel is fixedly connected to the outer surface of the steering block, a steering plate is rotatably connected to the lower surface of the steering block through a shaft rod, an L-shaped connecting plate is fixedly connected to the lower surface of the steering plate, and a controller is fixedly connected to one side of the L-shaped connecting plate. A robotic arm is fixedly connected to the lower surface of the controller, and a shape memory alloy induction clamping block is fixedly connected to the lower surface of the robotic arm.

[0018] As a preferred solution of the timer housing assembly device based on an industrial robot according to the present invention, wherein: one side of the rubber transmission wheel is in frictional contact with a first rubber arc plate and a second rubber arc plate. A spiral spring is fixedly connected to the inner wall of the connecting shaft. A support rod is rotatably connected in the connecting shaft, and a spiral spring is fixedly connected to the outer surface of the support rod. A driving gear is fixedly connected to the lower side of the connecting shaft. A transmission gear is meshed and connected to one side of the driving gear, and the transmission gear is slidably connected to one side of an auxiliary plate through an L-shaped rod.

[0019] As a preferred solution of the timer housing assembly device based on the industrial robot described in the present invention, wherein: the side of the transmission gear away from the driving gear is meshed with a first bevel gear, one side of the first bevel gear is meshed with a second bevel gear, the second bevel gear and one side of the adjusting gear are meshed with each other, the first bevel gear and the second bevel gear are both fixedly connected to one side of the guide rail through an auxiliary rod, one side of the adjusting gear is fixedly connected to a screw, and the screw is threadedly connected inside the moving block.

[0020] Beneficial effects of the present invention:

[0021] 1. Using the first electric push rod, push plate, material return frame, swing motor, connecting plate, conveyor belt, toggle block and memory alloy detection block, the conveyor belt holds the timer shell required by the robot, and the shell contacts the memory alloy detection block during the conveying process, so that the memory alloy detection block is deformed, thereby detecting and processing the size and shape of the timer shell. The sensor inside the memory alloy detection block transmits the detected data to the processor used by the equipment. When it is detected that the size and shell shape do not match, the first electric push rod drives the push plate to discharge the non-conforming shell through one side of the material return frame for processing;

[0022] 2. The placing table, the second electric push rod, the fixed frame, the carrying plate, the insert plate, the handle, the interlocking arc block, the transmission shaft, the protective arc plate and the concave rod are used to place the placing table equidistantly on the timer body, so that the timer and the shell can be quickly assembled during assembly, and the insert plate can be driven by the second electric push rod to be raised and lowered. Furthermore, the placing table can be stacked by the transmission shaft and the interlocking arc block, and then the placing table can be quickly placed in the placing frame by the handle, and it can be engaged with the arc block and the hinge shaft.

[0023] 3. Use the adjusting gear, the second bevel gear, the first bevel gear, the transfer gear, the auxiliary plate, the connecting shaft, the traction rod, the fixing plate, the L-shaped rod and the auxiliary rod to make the rotating motor drive the steering block to rotate. The driving force is transmitted to one side of the gear set through the first rubber arc plate and the second rubber arc plate, so that the adjusting gear is driven during the mutual meshing of the gear set, so that the adjusting gear drives the moving block to rotate. At the same time, through the L-shaped rod that can slide in the auxiliary plate, the L-shaped plate is reset by the volute spring, so that the driving gear on the outer surface of the connecting shaft will not move the moving block back to the initial position, so that to a certain extent, when the shell is placed on the outer surface of the timer, the timer on the upper surface of the placing table that needs to be assembled later is gradually carried out. When the assembly is completed, the subsequent products can be quickly placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings. Among them:

[0025] Figure 1 It is a schematic diagram of the overall structure of the timer housing assembly device based on an industrial robot proposed by the present invention;

[0026] Figure 2 It is a schematic diagram of the back structure of the timer housing assembly device based on an industrial robot proposed by the present invention;

[0027] Figure 3 It is a schematic diagram of the clamping drive unit structure of the timer housing assembly device based on an industrial robot proposed by the present invention;

[0028] Figure 4 It is a schematic diagram of the internal structure of the guide rail of the timer housing assembly device based on an industrial robot proposed by the present invention;

[0029] Figure 5 It is a schematic diagram of the feeding monitoring unit structure of the timer housing assembly device based on an industrial robot proposed by the present invention;

[0030] Figure 6 It is a schematic diagram of the internal structure of the material storage box of the timer housing assembly device based on an industrial robot proposed by the present invention;

[0031] Figure 7 It is a schematic diagram of the distribution structure of multiple groups of gears of the timer housing assembly device based on an industrial robot proposed by the present invention.

[0032] Description of the drawings: 100, main unit; 101, load-bearing frame; 102, base; 103, rotating motor; 104, load-bearing plate; 105, support plate; 106, feeding channel; 107, material holding frame; 200, feeding monitoring unit; 201, first electric push rod; 202, push plate; 203, material withdrawal frame; 204, swing motor; 205, connecting plate; 206, conveyor belt; 207, toggle block; 208, memory alloy detection block; 209, holding table; 210, second electric push rod; 211, fixed frame; 212, carrying plate; 213, insert plate; 214, handle; 215, drive motor; 216, arc block; 217, hinge shaft; 218, mosaic arc block; 219, transmission shaft; 220, protective arc plate; 221, concave rod; 300, Clamping drive unit; 301, guide rail; 302, lead screw; 303, moving block; 304, third electric push rod; 305, storage plate; 306, L-shaped lifting plate; 307, adjusting gear; 308, second bevel gear; 309, first bevel gear; 310, transmission gear; 311, auxiliary plate; 312, steering plate; 313, L-shaped connecting plate; 314, controller; 315, mechanical arm; 316, memory alloy induction clamp; 317, rubber transmission wheel; 318, driving gear; 319, volute spring; 320, connecting shaft; 321, traction rod; 322, fixing plate; 323, L-shaped rod; 324, auxiliary rod; 325, second rubber arc plate; 326, first rubber arc plate; 327, steering block; 328, adjusting motor; 329, driving gear. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments, either individually or selectively.

[0036] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0037] Embodiment 1:

[0038] Reference Figure 1 - Figure 7 , which is an embodiment of the present invention, provides a timer housing assembly device based on an industrial robot, including a main body unit 100, a buffer conduction unit 200 and a steering adjustment unit 300.

[0039] The main unit 100 includes a load-bearing frame 101 and a load-bearing plate 104 fixedly connected to the upper surface of the load-bearing frame 101. The lower surface of the load-bearing frame 101 is fixedly connected with symmetrically distributed support plates 105, and a group of support plates 105 is provided with lifting slots;

[0040] Secondly, the feeding monitoring unit 200 includes a connecting plate 205 fixedly connected to one side of the load-bearing frame 101 and a first electric push rod 201 fixedly connected to the inner surface of the load-bearing frame 101, one end of the telescopic shaft of the first electric push rod 201 is fixedly connected to a push plate 202, a feeding channel is opened in the load-bearing frame 101, and a conveyor belt 206 is arranged in the feeding channel, a material return frame 203 is fixedly connected to one side of the load-bearing frame 101, a swing motor 204 is fixedly connected to one side of the load-bearing frame 101, and a toggle block 207 is fixedly connected to the outer surface of the output shaft of the swing motor 204;

[0041] Finally, the clamping drive unit 300 includes a guide rail 301 fixedly connected to the lower surface of the load-bearing plate 104 and a traction rod 321 fixedly connected inside the guide rail 301, a moving block 303 is slidably connected to the outer surface of the traction rod 321, an auxiliary plate 311 is fixedly connected to one side of the lower surface of the guide rail 301, a connecting shaft 320 is rotatably connected to one side of the auxiliary plate 311, a fixed plate 322 is fixedly connected to the outer surface of the connecting shaft 320, and a first rubber arc plate 326 and a second rubber arc plate 325 are respectively connected to one side of the fixed plate 322.

[0042] Furthermore, a feeding channel 106 is provided inside the load-bearing frame 101, a placement groove is provided inside the load-bearing frame 101, a material receiving frame 107 is fixedly connected to the lower surface of the load-bearing frame 101, a base 102 is fixedly connected to the upper surface of the load-bearing plate 104, and a rotating motor 103 is fixedly connected to one side of the base 102. Among them, through the feeding channel 106 and the material receiving frame 107, the device can quickly feed the timer and the housing during the assembly process. Furthermore, the rotating motor 103 is used to drive the steering plate 312 to turn, so as to provide a power source for subsequent operations.

[0043] Furthermore, a fixed frame 211 is fixedly connected inside the material receiving frame 107. A concave rod 221 is slidably connected inside the fixed frame 211. An insertion plate 213 is snap-connected to the upper surface of the concave rod 221. A protective arc plate 220 is fixedly connected to the upper surface of the insertion plate 213. A fitting arc block 218 is placed on the upper surface of the insertion plate 213. Among them, through the snap connection structure, the insertion plate 213 and the concave rod 221 can slide synchronously inside the fixed frame 211 for feeding processing, or the insertion plate 213 can be driven by the second electric push rod 210 for upgrading processing.

[0044] Furthermore, a transmission shaft 219 is placed on the upper surface of the insertion plate 213. A placing platform 209 is fixedly connected to the upper surfaces of both the fitting arc block 218 and the transmission shaft 219. A timer is placed on the placing platform 209. A handle 214 is fixedly connected to the upper surface of the placing platform 209. The number of the placing platforms 209 is several, and several placing platforms 209 are evenly distributed. Among them, a hole groove is provided inside the handle 214, and the inner diameter of the hole groove is larger than the outer diameter of the L-shaped lifting plate 306, so that the handle 214 can carry the placing platform 209 for processing.

[0045] Furthermore, a driving motor 215 is fixedly connected to the lower surface of the load-bearing frame 101 through a machine base. One end of the output shaft of the driving motor 215 is fixedly connected to a hinge shaft 217. One end of the hinge shaft 217 is adapted to the lower surface of the transmission shaft 219. An arc-shaped clamping block 216 is slidably connected inside the material receiving frame 107. An arc-shaped groove is provided inside the arc-shaped clamping block 216, and the inner diameter of the arc-shaped groove is adapted to the outer diameter of the fitting arc block 218. Carrying plates 212 are fixedly connected to both sides of the insertion plate 213. A second electric push rod 210 is fixedly connected to the upper surface of the carrying plate 212. One end of the second electric push rod 210 away from the carrying plate 212 is fixedly connected to the inner surface of the placement groove. A memory alloy detection block 208 is rotatably connected to the lower surface of the connecting plate 205 through a fixed shaft. Among them, a screw assembly structure is provided on one side inside the load-bearing frame 101. At the same time, the hinge shaft 217 and the rotating shaft are matched through the driving motor 215, so that they move to the lower part of the screw assembly structure in sequence during the assembly process, thereby improving the assembly effect of the device to a certain extent.

[0046] Working principle: The first electric push rod 201, the push plate 202, the material return frame 203, the swing motor 204, the connecting plate 205, the conveyor belt 206, the toggle block 207 and the memory alloy detection block 208 are used to make the conveyor belt 206 hold the timer shell required by the robot, and the shell contacts the memory alloy detection block 208 during the conveying process, so that the memory alloy detection block 208 is deformed, so as to detect and process the size and shape of the timer shell. The sensor inside the memory alloy detection block 208 transmits the detected data to the processor used by the equipment. When it is detected that the size and shell shape do not match, the first electric push rod 201 drives the push plate 202 to discharge the non-matching shell through the side of the material return frame 203 for processing;

[0047] The placing platform 209, the second electric push rod 210, the fixing frame 211, the moving plate 212, the inserting plate 213, the lifting handle 214, the interlocking arc block 218, the transmission shaft 219, the protective arc plate 220 and the concave rod 221 are used to place the placing platform 209 equidistantly on the timer body, so that the timer and the shell can be quickly assembled during assembly, and the inserting plate 213 can be driven to be lifted and lowered by the second electric push rod 210. Furthermore, the placing platform 209 can be stacked by the transmission shaft 219 and the interlocking arc block 218, and then the placing platform 209 can be quickly placed in the placing frame by the lifting handle 214, and can be engaged with the arc block 216 and the hinge shaft 217.

[0048] By using the adjusting gear 307, the second bevel gear 308, the first bevel gear 309, the transmission gear 310, the auxiliary plate 311, the connecting shaft 320, the traction rod 321, the fixing plate 322, the L-shaped rod 323 and the auxiliary rod 324, the rotating motor 103 is used to adjust the driving force of the steering block 327, and the driving force is transmitted to one side of the gear set through the first rubber arc plate 326 and the second rubber arc plate 325, so that the adjusting gear 307 is driven during the mutual meshing of the gear sets, so that the adjusting gear 307 is driven. 07 drives the moving block 303 to rotate. At the same time, through the L-shaped rod 323 that can slide in the auxiliary plate 311, the L-shaped plate is reset by the spiral spring 319, so that the driving gear 318 on the outer surface of the connecting shaft 320 will not move the moving block 303 back to the initial position, so that to a certain extent, when the shell is placed on the outer surface of the timer, the timer on the upper surface of the placing table 209 that needs to be assembled later is gradually moved. When the assembly is completed, the subsequent products can be quickly placed.

[0049] Embodiment 2:

[0050] Reference Figure 3 - Figure 4 and Figure 7, the difference compared with the first embodiment is that: a third electric push rod 304 is fixedly connected to the lower surface of the moving block 303, an adjusting motor 328 is snap-fitted to one end of the third electric push rod 304 away from the moving block 303, and a storage plate 305 is fixedly connected to the lower surface of the third electric push rod 304 through a fixing block. Two groups of centrally symmetric L-shaped lifting plates 306 are slidably connected in the storage plate 305. Among them, through the movement and reset of the moving block 303, the placing table 209 driven by the L-shaped lifting plate 306 is synchronously moved and reset, so that during the assembly process of the previous placing table 209, the placing table 209 is preliminarily transported.

[0051] Further, one end of the output shaft of the adjusting motor 328 penetrates through the upper surface of the storage plate 305 and is rotatably connected to the upper surface of the storage plate 305. One end of the output shaft of the adjusting motor 328 is fixedly connected with a driving gear 329. The outer surface of the driving gear 329 meshes with two groups of centrally symmetric L-shaped lifting plates 306. Among them, through the adjusting motor 328 embedded in the third electric push rod 304, the output shaft of the adjusting point drives the driving gear 329 to rotate, so that the driving gear 329 adjusts the position of the L-shaped lifting plate 306, so that the outer surface of the L-shaped lifting plate 306 contacts the inner surface of the handle 214, and then the moving block 303 can carry the placing plate.

[0052] Further, one end of the output shaft of the rotating motor 103 is fixedly connected with a steering block 327. A rubber transmission wheel 317 is fixedly connected to the outer surface of the steering block 327. The lower surface of the steering block 327 is rotatably connected to a steering plate 312 through a shaft rod. A controller 314 is fixedly connected to the lower surface of the steering plate 312. A manipulator 315 is fixedly connected to the lower surface of the controller 314. A memory alloy induction clamp block 316 is fixedly connected to the lower surface of the manipulator 315. Among them, induction sensors are arranged in both the memory alloy induction clamp block 316 and the memory alloy detection block 208, and the induction sensors arranged in them are all components commonly used in the field, so they are not described in detail. And, through the deformation generated during the clamping process of the shell by the memory alloy induction clamp block 316 and the memory alloy detection block 208, the current state of the shell is detected by the device, and the shells that do not meet the regulations are quickly removed and the distribution of the shells is adjusted, so that the shells can be quickly placed outside the timer.

[0053] Further, one side of the rubber drive wheel 317 is in frictional contact with the first rubber arc plate 326 and the second rubber arc plate 325. A volute spring 319 is fixedly connected to the inner wall of the connecting shaft 320. A support rod is rotatably connected inside the connecting shaft 320, and a volute spring 319 is fixedly connected to the outer surface of the support rod. A driving gear 318 is fixedly connected to the lower side of the connecting shaft 320. One side of the driving gear 318 is meshed and connected with a transmission gear 310. The transmission gear 310 is slidably connected to one side of the auxiliary plate 311 through an L-shaped rod 323. Among them, the number of the second rubber arc plates 325 is two groups, and the two groups of the second rubber arc plates 325 are both centrosymmetric about the center of the first rubber arc plate 326. Further, the second rubber arc plate 325 can be received into the fixing plate 322, so that the distance that the moving block 303 needs to advance can be adjusted according to the number of timers distributed on the upper surface of the placing table 209.

[0054] Further, one side of the transmission gear 310 away from the driving gear 318 is meshed and connected with a first bevel gear 309. One side of the first bevel gear 309 is meshed and connected with a second bevel gear 308. The second bevel gear 308 is meshed with one side of an adjusting gear 307. The first bevel gear 309 and the second bevel gear 308 are both fixedly connected to one side of the guide rail 301 through an auxiliary rod 324. One side of the adjusting gear 307 is fixedly connected with a lead screw 302. The lead screw 302 is threadedly connected inside the moving block 303. Among them, through the cooperation of multiple different gears, the rotation brought by the driving gear 318 drives the adjusting gear 307 to move, and further makes the moving block 303 move synchronously.

[0055] Working principle: First, the adjusting motor 328 drives the driving gear 329 to rotate, driving the two L-shaped lifting plates 306 to slide symmetrically in the receiving plate 305. By matching the gear modulus with the hole slot spacing of the handle 214 of different models of timers, the spacing of the L-shaped lifting plates 306 is adaptively adjusted to ensure precise engagement with the handle 214. The third electric push rod 304 controls the vertical lifting of the receiving plate 305. During the horizontal movement of the moving block 303, the L-shaped lifting plates 306 carry the placing table 209 to move forward to the pre-assembly station in advance, realizing the synchronous operation of "assembly - pre-transportation". When assembling at the current station, the moving block 303 drives the L-shaped lifting plates 306 to move synchronously through the guide rail 301, pre-transporting the next placing table 209 to the area to be assembled, and the volute spring 319 stores energy in the connecting shaft 320;

[0056] Secondly, after the assembly completion signal is triggered, the spring releases energy to drive the rotation of the driving gear 318, causing the moving block 303 to quickly reset, forming a continuous rhythm. The rubber transmission wheel 317 is driven by the rotating motor 103 and frictionally contacts the first rubber arc plate 326 and the second rubber arc plate 325 to transmit power to the connecting shaft 320. The driving gear 318 drives the transmission gear 310 to rotate. After reversing through the first bevel gear 309 and the second bevel gear 308, it drives the adjusting gear 307 to rotate. The lead screw 302 converts the rotational motion of the adjusting gear 307 into the linear displacement of the moving block 303 to achieve the precise positioning of the placing table 209. The second rubber arc plate 325 can be retracted into the fixed plate 322. According to the distribution quantity of the timers on the placing table 209, the advancing distance of the moving block 303 is adjusted to meet the requirements of different assembly processes.

[0057] Finally, when the shape memory alloy detection block 208 contacts the outer shell on the conveyor belt 206, it deforms. The deformation amount is detected by the built-in sensor, and the dimensional data is fed back to the controller 314 in real time. If the detected deviation exceeds the threshold, the first electric push rod 201 drives the push plate 202 to push the outer shell into the material discharge frame 203. The placing table 209 is inserted and fixed with the arc-shaped clamping block 216 through the fitting arc block 218. When replacing, it can be disassembled by lifting the handle 214. The second electric push rod 210 drives the insertion plate 213 to lift and lower, releasing the fitting arc block 218 to achieve the stacked replacement of the placing table 209.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. Timer housing assembly device based on an industrial robot, characterized in that, The timer housing assembly device mechanism comprises: A main unit (100) comprises a load-bearing frame (101) and a load-bearing plate (104) fixedly connected to the upper surface of the load-bearing frame (101); symmetrically distributed support plates (105) are fixedly connected to the lower surface of the load-bearing frame (101); a group of the support plates (105) is provided with lifting slots; A feeding monitoring unit (200), comprising a connecting plate (205) fixedly connected to one side of a load-bearing frame (101) and a first electric push rod (201) fixedly connected to the inner surface of the load-bearing frame (101), a push plate (202) fixedly connected to one end of a telescopic shaft of the first electric push rod (201), a feeding channel is provided in the load-bearing frame (101), and a conveyor belt (206) is provided in the feeding channel, a material return frame (203) is fixedly connected to one side of the load-bearing frame (101), a swing motor (204) is fixedly connected to one side of the load-bearing frame (101), and a toggle block (207) is fixedly connected to the outer surface of the output shaft of the swing motor (204); A clamping drive unit (300) comprises a guide rail (301) fixedly connected to the lower surface of a load-bearing plate (104) and a traction rod (321) fixedly connected inside the guide rail (301); a moving block (303) is slidably connected to the outer surface of the traction rod (321); an auxiliary plate (311) is fixedly connected to one side of the lower surface of the guide rail (301); a connecting shaft (320) is rotatably connected inside one side of the auxiliary plate (311); a fixing plate (322) is fixedly connected to the outer surface of the connecting shaft (320); and a first rubber arc plate (326) and a second rubber arc plate (325) are respectively connected to one side of the fixing plate (322).

2. The timer housing assembly device based on an industrial robot according to claim 1, characterized in that: A loading channel (106) is provided in the load-bearing frame (101), a placement slot is provided in the load-bearing frame (101), a material holding frame (107) is fixedly connected to the lower surface of the load-bearing frame (101), a base (102) is fixedly connected to the upper surface of the load-bearing plate (104), and a rotating motor (103) is fixedly connected to one side of the base (102).

3. The timer housing assembly device based on an industrial robot according to claim 2, wherein: A fixing frame (211) is fixedly connected inside the material holding frame (107), a concave rod (221) is slidably connected inside the fixing frame (211), an insert plate (213) is snap-connected to the upper surface of the concave rod (221), a protective arc plate (220) is fixedly connected to the upper surface of the insert plate (213), and a chimeric arc block (218) is placed on the upper surface of the insert plate (213).

4. The timer housing assembly device based on an industrial robot according to claim 3, wherein: A transmission shaft (219) is placed on the upper surface of the insertion plate (213); a holding platform (209) is fixedly connected to the upper surfaces of the interlocking arc block (218) and the transmission shaft (219); a timer is placed on the upper surface of the holding platform (209); a handle (214) is fixedly connected to the upper surface of the holding platform (209); there are a plurality of holding platforms (209), and the plurality of holding platforms (209) are evenly spaced.

5. The timer housing assembly device based on an industrial robot according to claim 4, wherein: The lower surface of the load-bearing frame (101) is fixedly connected to a driving motor (215) through a machine base. One end of the output shaft of the driving motor (215) is fixedly connected to a hinge shaft (217). One end of the hinge shaft (217) is adapted to the lower surface of a transmission shaft (219). An arc-shaped clamping block (216) is slidably connected in the material receiving frame (107). An arc-shaped groove is provided in the arc-shaped clamping block (216), and the inner diameter of the arc-shaped groove is adapted to the outer diameter of the fitting arc block (218). Carrying plates (212) are fixedly connected to both sides of the insertion plate (213). A second electric push rod (210) is fixedly connected to the upper surface of the carrying plate (212). One end of the second electric push rod (210) away from the carrying plate (212) is fixedly connected to the inner surface of the placement groove. A shape memory alloy detection block (208) is rotatably connected to the lower surface of the connecting plate (205) through a fixed shaft.

6. The timer housing assembly device based on an industrial robot according to claim 5, wherein: A third electric push rod (304) is fixedly connected to the lower surface of the moving block (303). An adjusting motor (328) is snap-fitted at one end of the third electric push rod (304) away from the moving block (303). The lower surface of the third electric push rod (304) is fixedly connected to a storage plate (305) through a fixed block. Two centrally symmetric L-shaped lifting plates (306) are slidably connected in the storage plate (305).

7. The timer housing assembly device based on an industrial robot according to claim 6, wherein: One end of the output shaft of the adjusting motor (328) penetrates the upper surface of the storage plate (305) and is rotatably connected to the upper surface of the storage plate (305). One end of the output shaft of the adjusting motor (328) is fixedly connected to a driving gear (329). The outer surface of the driving gear (329) meshes with two centrally symmetric L-shaped lifting plates (306).

8. The timer housing assembly device based on an industrial robot according to claim 7, wherein: One end of the output shaft of the rotating motor (103) is fixedly connected to a steering block (327). A rubber transmission wheel (317) is fixedly connected to the outer surface of the steering block (327). A steering plate (312) is rotatably connected to the lower surface of the steering block (327) through a shaft rod. An L-shaped connecting plate (313) is fixedly connected to the lower surface of the steering plate (312). A controller (314) is fixedly connected to one side of the L-shaped connecting plate (313). A robotic arm (315) is fixedly connected to the lower surface of the controller (314). A shape memory alloy induction clamping block (316) is fixedly connected to the lower surface of the robotic arm (315).

9. The timer housing assembly device based on an industrial robot according to claim 8, characterized in that: One side of the rubber transmission wheel (317) is in frictional contact with a first rubber arc plate (326) and a second rubber arc plate (325). A spiral spring (319) is fixedly connected to the inner wall of the connecting shaft (320). A support rod is rotatably connected in the connecting shaft (320), and a spiral spring (319) is fixedly connected to the outer surface of the support rod. A driving gear (318) is fixedly connected to the lower side of the connecting shaft (320). A transmission gear (310) is meshed and connected to one side of the driving gear (318). The transmission gear (310) is slidably connected to one side of an auxiliary plate (311) through an L-shaped rod (323).

10. The timer housing assembly device based on an industrial robot according to claim 9, characterized in that: On the side of the transmission gear (310) away from the driving gear (318), a first bevel gear (309) is meshed and connected. On one side of the first bevel gear (309), a second bevel gear (308) is meshed and connected. The second bevel gear (308) is meshed with one side of the adjusting gear (307). Both the first bevel gear (309) and the second bevel gear (308) are fixedly connected to one side of the guide rail (301) through auxiliary rods (324). On one side of the adjusting gear (307), a lead screw (302) is fixedly connected. The lead screw (302) is threadedly connected inside the moving block (303).

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