Toilet lid conveying chain
By designing the toilet cover conveying chain, the automatic transfer and maintenance of defective parts is achieved by using the lifting load table and the transverse movement mechanism, the problem of low efficiency of toilet cover transport in the prior art is solved and the production efficiency is improved.
Patent Information
- Application Number
- CN202323665384.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-30
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2033-12-30
AI Technical Summary
In the prior art, the transport efficiency of toilet cover is low, resulting in low efficiency in the rework process of defective parts.
A toilet lid conveying chain is designed, including a test conveying chain, a rework conveying chain and an output conveying chain. By setting up a lifting and lateral movement mechanism in the conveying chain, the automatic transfer and maintenance of defective parts are realized.
It improves the efficiency of the transport of toilet lids, realizes automatic repair of defective parts and efficient output of finished parts, reduces the steps of manual transport, and improves production efficiency.
Smart Images

Figure CN222497591U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of assembly lines and relates to a toilet cover conveying chain. Background Art
[0002] In recent years, with the improvement of economic level, consumers' demand for living comfort has been growing. The use of smart toilets to replace ordinary toilets in existing technology has become the main popular trend today. For suppliers, the increase in market demand will inevitably require an increase in factory production capacity, so assembly line operations are generally used instead of traditional manual assembly methods.
[0003] Assembly line assembly operations are generally aimed at toilet covers with more complex parts in smart toilets. Workers generally assemble the toilet covers on the conveyor chain and then conduct a series of tests before assembling the entire machine. However, during the testing process, there will be more or less defective parts that fail to meet the assembly standards. These defective parts need to be reworked and retested until the test results meet the standards.
[0004] At present, the repair work of defective parts is often carried out by setting up one or more repair stations outside the conveyor chain. When a defective part appears, the worker takes the defective part from the conveyor chain and places it on a cart, and then transports the defective part to the repair station for repair by the cart. After the repair is completed, the defective part is sent to the conveyor chain for retesting by the cart. Although the above method can realize the repair and rework of defective parts, in fact, there are quite a few defective parts produced. In other words, workers need to go back and forth between the conveyor chain and the repair station many times to transfer defective parts, and the efficiency is very low. Summary of the invention
[0005] The purpose of the utility model is to solve the above problems in the existing technology and propose a toilet cover conveying chain. The technical problem to be solved by the utility model is: how to improve the transportation efficiency of toilet covers.
[0006] The purpose of the utility model can be achieved through the following technical solutions: a toilet cover conveyor chain, including a test conveyor chain, characterized in that the toilet cover conveyor chain also includes a repair conveyor chain arranged in parallel with the test conveyor chain and in the opposite transmission direction, and an output conveyor chain located at the rear end of the repair conveyor chain and with the same transmission direction as the test conveyor chain, the test conveyor chain, the repair conveyor chain and the output conveyor chain are each provided with a plurality of lifting and lowering load-bearing platforms, a plurality of first transverse movement mechanisms whose positions correspond to the load-bearing platforms in the test conveyor chain are connected between the test conveyor chain and the repair conveyor chain, and a second transverse movement mechanism whose position corresponds to the load-bearing platform in the output conveyor chain is provided behind the test conveyor chain and on one side of the output conveyor chain.
[0007] The toilet cover conveyor chain includes a test conveyor chain for testing various functions of the toilet cover, a repair conveyor chain for returning defective parts, and an output conveyor chain for conveying finished parts, wherein the output conveyor chain has the same conveying direction as the test conveyor chain, and the repair conveyor chain has an opposite conveying direction to the test conveyor chain and the output conveyor chain. The present application provides lifting load-bearing platforms in the test conveyor chain, the repair conveyor chain, and the output conveyor chain, and lifts the tooling board with the toilet cover installed by these load-bearing platforms. At the same time, a first transverse movement mechanism is provided between the test conveyor chain and the repair conveyor chain. When defective parts are found during the test, the tooling board is lifted up by the load-bearing platform, and the tooling board is separated from the test conveyor chain, and cooperates with the first transverse movement mechanism to directly transfer the tooling board to the repair conveyor chain and to its front end, so that the worker can inspect and repair it. Then, the tooling plate is re-input from the front end of the test conveyor chain through the cooperation of the supporting platform on the rework conveyor chain and the first transverse movement mechanism for retesting. For the finished toilet cover parts that pass the test, the tooling plate is output from the rear end of the test conveyor chain and transferred to the second transverse movement mechanism arranged at the rear end of the test conveyor chain. The second transverse movement mechanism cooperates with the supporting platform in the output conveyor chain so that several tooling plates with finished toilet cover parts can be output backward in an orderly manner. The first transverse movement mechanism, the second transverse movement mechanism, the test conveyor chain, the rework conveyor chain and the output conveyor chain cooperate to realize the output of finished parts and the repair of defective parts at the same time without interfering with each other, and the transportation of defective parts no longer needs to be carried out manually, so as to ensure that the layout of each conveyor chain is more reasonable and the production efficiency of toilet covers is ensured.
[0008] In the above-mentioned toilet cover conveyor chain, the first transverse movement mechanism includes a long strip-shaped fixed frame and a plurality of first rollers, the two sides of the fixed frame are respectively fixedly connected to the test conveyor chain and the repair conveyor chain, and each of the first rollers is rotatably connected to the fixed frame and protrudes from the upper side of the test conveyor chain and the repair conveyor chain. Through this arrangement, when defects are found in the assembly of the toilet cover, the tooling plate carrying the toilet cover is lifted upward by the bearing platform and pushed toward the repair conveyor chain. At this time, the tooling plate can be gradually moved into the repair conveyor chain under the guidance of each first roller, and on this basis, one of the bearing platforms arranged in the repair conveyor chain is also arranged at a position corresponding to the setting position of the first transverse movement mechanism, thereby realizing stable and rapid transfer of the tooling plate through the cooperation of two bearing platforms and a first transverse movement mechanism.
[0009] In the above-mentioned toilet lid conveyor chain, the support platform includes a rectangular plate-shaped table, and the two ends of the table are rotatably connected along the width direction with a number of rollers that are spaced apart and protrude from the upper side plate surface of the table, and the orientation of each roller is the same as that of the first roller. The tooling board is supported by the rectangular plate-shaped table, and when the tooling board is lifted up on the test conveyor chain by the table, the rollers at both ends protruding from the upper side plate surface of the table can rotate, thereby driving the tooling board to move toward the rework conveyor chain, and under the guidance of the first transverse movement mechanism, the tooling board is stably transferred in cooperation with the support platform in the rework conveyor chain.
[0010] In the above-mentioned toilet cover conveyor chain, the bearing platform also includes a fixed seat located below the table, and a first driving member whose driving end can be extended and retracted vertically is fixed on the fixed seat, and the driving end of the first driving member is connected to the lower side plate surface of the table. Through this setting, the tooling plate can be lifted by the bearing platform to ensure that the tooling plate can contact or separate from each conveyor chain, and as a specific solution, the first driving member in this application is specifically a cylinder, and as an alternative, it can also be an oil cylinder.
[0011] In the above toilet cover conveyor chain, a plurality of rollers at both ends of the platform are tensioned with synchronous belts. This arrangement ensures that the bottom surface of the platform is evenly stressed, so as to avoid the platform being offset during the transfer process due to uneven force applied by the two groups of rollers to the bottom surface of the platform.
[0012] In the above-mentioned toilet cover conveying chain, the second transverse movement mechanism includes a long strip-shaped frame and a plurality of second rollers, the plurality of second rollers are rotatably connected in the frame along the length direction of the frame, and the second transverse movement mechanism also includes a loading platform located between two adjacent second rollers, a plurality of third rollers arranged at intervals are rotatably connected in the loading platform, and the orientation of each third roller is perpendicular to each second roller. Through this arrangement, the tooling board output through the test conveying chain enters from the front end of the frame, and under the rolling action of the plurality of rollers, the tooling board carrying the toilet cover gradually moves to the rear end of the frame until the tooling board reaches the top of the loading platform, and the rolling action of the plurality of third rollers in the loading platform drives the tooling board to slide to one side of itself, that is, the side close to the output conveying chain, thereby allowing the tooling board to move into the output conveying chain and be lifted by the supporting platform in the output conveying chain.
[0013] In the above toilet cover conveyor chain, a plurality of fourth rollers arranged at intervals are rotatably connected along the length direction of the frame and located on one side of the loading platform in the frame body, and a plurality of cooperating wheels arranged at intervals are rotatably connected along the length direction in the frame body and located on the other side of the loading platform. Through this arrangement, the tooling plate sliding on the frame body is guided by each fourth roller and each cooperating wheel in cooperation with each third roller, thereby ensuring the conveying stability of the tooling plate.
[0014] In the above-mentioned toilet cover conveying chain, a base is provided at the bottom of the frame and below the loading platform, and a second driving member whose driving end can be vertically extended and retracted is fixed on the base, and the driving end of the second driving member is connected to the bottom wall of the loading platform. This arrangement ensures that when the tooling board is input into the second transverse movement mechanism, the loading platform is in a state of being retracted downward into the frame to avoid interfering with the movement of the tooling board. After the tooling board reaches the designated area, the loading platform can be lifted upward to lift the tooling board, and at the same time, with the cooperation of each second roller, the tooling board can be sent to the output conveying chain. It is worth mentioning that the second driving member is specifically a cylinder, and as an alternative, it can also be an oil cylinder.
[0015] In the above-mentioned toilet cover conveyor chain, a third transverse mechanism is provided between the second transverse mechanism and the output conveyor chain, and the third transverse mechanism includes a long strip-shaped mounting frame and a plurality of fifth rollers, the mounting frame is respectively fixedly connected to the output conveyor chain and the second transverse mechanism on both sides, and each of the fifth rollers is rotatably connected to the mounting frame and protrudes from the upper side of the output conveyor chain and the second transverse mechanism. This arrangement allows the tooling plate to be guided when it is moved into the output conveyor chain through the second transverse mechanism, so as to ensure that the tooling plate will not get stuck between the second transverse mechanism and the output conveyor chain during the conveying process.
[0016] In the above toilet cover conveyor chain, a blocking plate is fixedly arranged vertically near the rear end of the frame, and the blocking plate is arranged protruding from the upper side of the third transverse movement mechanism. This arrangement can prevent the tooling plate from sliding in the frame in the front-to-back direction from being limited, and prevent it from escaping from the frame, and after it abuts against the limit plate, the loading platform can rise upward to lift the tooling plate.
[0017] Compared with the existing technology, this toilet cover conveyor chain has the following advantages:
[0018] The test conveyor chain and the rework conveyor chain arranged in parallel are linked by several first transverse moving mechanisms, and a second transverse moving mechanism connecting the test conveyor chain and the output conveyor chain is arranged at the rear end of the test conveyor chain and on one side of the output conveyor chain. The defective parts obtained by the test are input into the rework conveyor chain through the cooperation of the load-bearing platform in the test conveyor chain, the first transverse moving mechanism and the load-bearing platform in the rework conveyor chain, and are sent back to the front end of the test conveyor chain through the first transverse moving mechanism after the inspection is completed. After the test is correct, they are input into the second transverse moving mechanism, and the third transverse moving mechanism between the second transverse moving mechanism and the output conveyor chain cooperates with the load-bearing platform in the output conveyor chain to receive and transfer the finished toilet cover parts backwards, thereby arranging the conveyor chain more rationally to ensure the transportation efficiency of the toilet cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1It is a structural schematic diagram of the toilet cover conveyor chain.
[0020] Figure 2 It is a structural schematic diagram of the first transverse movement mechanism.
[0021] Figure 3 It is a structural schematic diagram of the second transverse movement mechanism.
[0022] Figure 4 It is a structural schematic diagram of the second transverse movement mechanism from another perspective.
[0023] Figure 5 It is a structural schematic diagram of the third transverse movement mechanism.
[0024] Figure 6 It is a structural schematic diagram of the bearing platform.
[0025] Figure 7 It is a structural diagram of the support platform from another perspective.
[0026] In the figure,
[0027] 1. Test the transmission chain;
[0028] 2. Repair conveyor chain;
[0029] 3. Output transmission chain;
[0030] 4. Carrying platform; 41. Table; 411. Roller; 4111. Synchronous belt; 42. Fixed seat; 421. First driving member;
[0031] 5. first transverse movement mechanism; 51. fixed frame; 52. first roller;
[0032] 6. Second transverse movement mechanism; 61. Frame; 611. Fourth roller; 612. Coordinating wheel; 613. Base; 6131. Second driving member; 62. Second roller; 63. Loading platform; 631. Third roller;
[0033] 7. The third transverse movement mechanism; 71. The mounting frame; 72. The fifth roller. DETAILED DESCRIPTION
[0034] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0035] like Figure 1As shown, the toilet cover conveyor chain includes a test conveyor chain 1, a repair conveyor chain 2 and an output conveyor chain 3 which are in the shape of long strips, wherein the test conveyor chain 1 and the repair conveyor chain 2 are arranged in parallel, and the output conveyor chain 3 is located at the rear end of the repair conveyor chain 2, the test conveyor chain 1, the repair conveyor chain 2 and the output conveyor chain 3 all include two horizontally oppositely arranged tracks, each track is rotatably connected with a plurality of transmission wheels along the length direction, and the test conveyor chain 1, the repair conveyor chain 2 and the output conveyor chain 3 are all provided with a load-bearing platform 4, wherein the output conveyor chain 3 has at least one load-bearing platform 4 which is located at its front end, and the test conveyor chain 1 and the repair conveyor chain 2 have multiple load-bearing platforms 4 which are located one by one opposite to each other.
[0036] A plurality of first transverse movement mechanisms 5 are fixed between the test conveyor chain 1 and the repair conveyor chain 2 by screws, and their number is the same as the number of the support platforms 4 in the test conveyor chain 1 or the repair conveyor chain 2 and their positions correspond. A second transverse movement mechanism 6 is provided at the rear end of the test conveyor chain and on one side of the front end of the output conveyor chain 3, and a third transverse movement mechanism 7 is fixed between the second transverse movement mechanism 6 and the outer wall of one side of the front end of the output conveyor chain 3 by screws.
[0037] Combination Figure 6 and Figure 7 Each supporting platform 4 includes a rectangular table top 41 and a fixed seat 42 located below the table top 41. The two sides of the table top 41 are opposite to the two tracks one by one. The two ends of the table top 41 are rotatably connected with a number of rollers 411 whose axis lines are parallel to the direction of the tracks, and a synchronous belt 4111 is tensioned outside the several rollers 411 located at the two ends of the table top 41. The fixed seat 42 specifically includes a base plate and two triangular connecting brackets welded and fixed to the base plate. The top of each connecting bracket is fixed with a first driving member 421 whose driving end can be vertically telescopic by screws, specifically a cylinder, and the driving end of the first driving member 421 is integrally formed with a flange plate, and the flange plate is fixed to the lower side plate surface of the table top 41 by screws. In addition, the two first driving members 421 are respectively arranged near the two ends of the bottom surface of the table top 41.
[0038] Combination Figure 2 The first transverse movement mechanism 5 specifically includes a U-shaped fixed frame 51 and a plurality of long first rollers 52. The fixed frame 51 is opened upward and the ends on both sides are folded to form positioning parts. The two positioning parts on one side of the fixed frame 51 are screwed to the outer wall of the test conveyor chain 1 track by screws, and the two positioning parts on the other side of the fixed frame 51 are screwed to the outer wall of the repair conveyor chain 2 track by screws. The plurality of first rollers 52 are arranged at intervals along the width direction of the fixed frame 51 and are rotatably connected to the fixed frame 51. Each first roller 52 protrudes from the upper side of the test conveyor chain 1 and the repair conveyor chain 2. In addition, a first transmission belt is tensioned at one end of every two adjacent first rollers 52.
[0039] Combination Figure 3 and Figure 4 The second transverse movement mechanism 6 includes a frame 61, which specifically includes two horizontally oppositely arranged beams, and a plurality of second rollers 62 arranged at intervals are rotatably connected in the frame 61 along the length direction. The second transverse movement mechanism 6 also includes a loading platform 63, and the loading platform 63 is set between two adjacent second rollers 62, which specifically includes a U-shaped loading plate and a plurality of third rollers 631 rotatably connected to the loading plate, each third roller 631 is arranged at intervals along the width direction of the loading plate, and a second transmission belt is stretched between every two adjacent third rollers 631, and a plurality of fourth rollers 611 arranged at intervals are rotatably connected in the length direction on one side of the loading plate in the frame 61, and a plurality of cooperating wheels 6 arranged at intervals are rotatably connected in the length direction on the other side of the loading plate in the frame 61. 12. In addition, each second roller 62 and each third roller 631 are connected by tensioning a third transmission belt. A base 613 is provided below the frame 61 and at the bottom of the loading plate. The base 613 specifically includes a support plate and two triangular support frames. Each support frame is screwed and fixed with a second driving member 6131, specifically a cylinder, whose driving end can be extended and retracted vertically. The driving end of each second driving member 6131 is integrally formed with a fixing plate, and the fixing plate is fixed to the lower plate surface of the loading plate by screwing. In addition, the two second driving members 6131 are respectively arranged near the two ends of the bottom surface of the loading plate, and a positioning plate arranged in the width direction is welded and fixed to the lower side of the frame 61 near the rear end, and a blocking plate 614 protruding from the upper side of the frame 61 is welded and fixed to the upper plate surface of the positioning plate.
[0040] Combination Figure 5 The third transverse movement mechanism 7 includes a U-shaped mounting frame 71 and a plurality of elongated fifth rollers 72. The mounting frame 71 is opened upward and the ends on both sides are folded over to form fixed portions. The two fixed portions on one side of the mounting frame 71 are screwed to the outer wall of the output conveyor chain 3 track by screws, and the two fixed portions on the other side of the mounting frame 71 are screwed to the outer wall of the frame body 61 by screws. A plurality of fifth rollers 72 are arranged at intervals along the width direction of the fixing frame 51 and are rotatably connected to the mounting frame 71. Each fifth roller 72 protrudes from the upper side of the output conveyor chain 3 and the frame body 61. In addition, a fourth transmission belt is tensioned at one end of every two adjacent fifth rollers 72.
[0041] Working principle: After the workers have assembled the parts in the toilet cover, they place them one by one on the tooling plates slidably connected to the test conveyor chain. The tooling plates are driven by the test conveyor chain to move from front to back. After a detailed inspection, the toilet covers without defects are input into the second transverse movement mechanism 6. The tooling plates are driven to move to the rear end of the frame 61 by the second rollers 62, and the tooling plates carrying the toilet cover are limited by the blocking plate 614 on the frame 61. At this time, the driving end of the second driving member 6131 extends upward. The loading platform 63 lifts the tooling plate to a height that is flush with the third transverse mechanism 7, and then the tooling plate is driven to move into the output conveyor chain 3 through the third rollers 631 and the fifth rollers 72. Prior to this, the loading platform 4 in the output conveyor chain 3 extends upward through the driving end of the first driving member, so that the table 41 moves up to a height that is flush with the third transverse mechanism 7. At this time, the rollers 411 on both sides of the table 41 cooperate with the synchronous belt 4111 to drive the tooling plate to move into the output conveyor chain 3, and then the driving end of the first driving member The tooling plate is retracted and reset downward, so that the table 41 drives the tooling plate to move downward and until it is separated from it. At this time, the tooling plate is placed on the output conveyor chain 3 and is moved backward by the output conveyor chain 3. When defective defective parts are found during the inspection process, the load-bearing platform 4 in the test conveyor chain lifts the tooling plate in the same way as above, and moves the tooling plate with defective parts to the load-bearing platform 4 in the repair conveyor chain 2 in cooperation with the first roller 52, and then moves the tooling plate to the front end for inspection through the repair conveyor chain 2, and finally the inspection is completed. The finished toilet cover is returned to the front end of the test conveyor chain 1 by the load-bearing platform 4 located at the front end of the repair conveyor chain 2, in cooperation with the load-bearing platform 4 at the front end of the test conveyor chain 1 and the first transverse movement mechanism 5 between the two conveyor chains, and then retested in the above-mentioned manner. If the test structure is qualified, it is transferred to the output conveyor chain 3 through the second transverse movement mechanism 6 and the third transverse movement mechanism 7. If the test structure is still unqualified, it is again transferred to the repair conveyor chain 2 through the first transverse movement mechanism 5 for further inspection.
[0042] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
[0043] Although this article uses more terms such as test conveyor chain 1, repair conveyor chain 2, output conveyor chain 3, carrier 4, table 41, roller 411, synchronous belt 4111, fixed seat 42, first drive member 421, first transverse mechanism 5, fixed frame 51, first roller 52, second transverse mechanism 6, frame 61, fourth roller 611, cooperative wheel 612, base 613, second drive member 6131, second roller 62, loading platform 63, third roller 631, third transverse mechanism 7, mounting frame 71, fifth roller 72, etc., it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.
Claims
1. A toilet cover conveyor chain, comprising a test conveyor chain (1), characterized in that: The toilet cover conveyor chain also includes a repair conveyor chain (2) arranged in parallel with the test conveyor chain (1) and with a transmission direction opposite to that of the test conveyor chain (1), and an output conveyor chain (3) located at the rear end of the repair conveyor chain (2) and with a transmission direction the same as that of the test conveyor chain (1). The test conveyor chain (1), the repair conveyor chain (2) and the output conveyor chain (3) are all provided with a plurality of lifting and lowering load-bearing platforms (4). A plurality of first transverse movement mechanisms (5) are connected between the test conveyor chain (1) and the repair conveyor chain (2) and the positions of which correspond to the load-bearing platforms (4) in the test conveyor chain (1). A second transverse movement mechanism (6) is provided at the rear of the test conveyor chain (1) and at one side of the output conveyor chain (3) and the positions of which correspond to the load-bearing platforms (4) in the output conveyor chain (3).
2. The toilet cover conveyor chain according to claim 1, characterized in that: The first transverse movement mechanism (5) comprises a long strip-shaped fixed frame (51) and a plurality of first rollers (52); the two sides of the fixed frame (51) are respectively fixedly connected to the test conveyor chain (1) and the rework conveyor chain (2); each of the first rollers (52) is rotatably connected inside the fixed frame (51) and protrudes from the upper side of the test conveyor chain (1) and the rework conveyor chain (2).
3. The toilet cover conveyor chain according to claim 2, characterized in that: The support platform (4) comprises a rectangular plate-shaped platform (41), and both ends of the platform (41) are rotatably connected along the width direction with a plurality of rollers (411) arranged at intervals and protruding from the upper side surface of the platform (41), and the orientation of each roller (411) is the same as that of the first roller (52).
4. The toilet cover conveyor chain according to claim 3, characterized in that: The support platform (4) further comprises a fixed seat (42) located below the platform (41), and a first driving member (421) having a driving end capable of being retracted in the vertical direction is fixedly arranged on the fixed seat (42), and the driving end of the first driving member (421) is connected to the lower side plate surface of the platform (41).
5. The toilet cover conveyor chain according to claim 3, characterized in that: A synchronous belt (4111) is tensioned outside a plurality of the rollers (411) at both ends of the platform (41).
6. The toilet cover conveyor chain according to claim 1, characterized in that: The second transverse movement mechanism (6) comprises a long strip-shaped frame (61) and a plurality of second rollers (62), wherein the plurality of second rollers (62) are rotatably connected to the frame (61) along the length direction of the frame (61), and the second transverse movement mechanism (6) further comprises a loading platform (63) located between two adjacent second rollers (62), wherein a plurality of third rollers (631) are rotatably connected to the loading platform (63), and the orientation of each third roller (631) is perpendicular to that of each second roller (62).
7. The toilet cover conveyor chain according to claim 6, characterized in that: A plurality of fourth rollers (611) arranged at intervals are rotatably connected to the frame (61) at one side of the material loading platform (63) in the frame (61) and along the length direction of the frame (61), and a plurality of cooperating wheels (612) arranged at intervals are rotatably connected to the frame (61) at the other side of the material loading platform (63) in the frame (61) and along the length direction.
8. The toilet cover conveyor chain according to claim 6 or 7, characterized in that: A base (613) is provided at the bottom of the frame (61) and below the loading platform (63); a second driving member (6131) whose driving end can be vertically extended and retracted is fixedly provided on the base (613); and the driving end of the second driving member (6131) is connected to the bottom wall of the loading platform (63).
9. The toilet cover conveyor chain according to claim 6, characterized in that: A third transverse movement mechanism (7) is provided between the second transverse movement mechanism (6) and the output conveyor chain (3), and the third transverse movement mechanism (7) comprises a long strip-shaped mounting frame (71) and a plurality of fifth rollers (72), the two sides of the mounting frame (71) are respectively fixedly connected to the output conveyor chain (3) and the second transverse movement mechanism (6), and each of the fifth rollers (72) is rotatably connected to the mounting frame (71) and protrudes from the upper side of the output conveyor chain (3) and the second transverse movement mechanism (6).
10. The toilet cover conveyor chain according to claim 9, characterized in that: A blocking plate (614) is vertically fixedly disposed in the frame (61) near the rear end, and the blocking plate (614) is disposed protruding from the upper side surface of the third transverse movement mechanism (7).