A ball pitching test machine and toilet production line

Abstract

The embodiments of the present invention provide a ball pitching test machine and a toilet production line, and relate to the technical field of production equipment. The ball pitching test machine provided by the embodiments of the present invention includes a frame, a ball receiving lifting structure, a ball pitching storage structure, and a ball receiving structure. The ball pitching storage structure is installed on the frame, and the ball pitching storage structure has a ball pitching port, and the ball pitching storage structure throws the test ball to the test piece through the ball pitching port. The ball receiving structure is arranged at the lower side of the ball pitching port, so that after the test is completed, the test ball discharged from the toilet can fall into the ball receiving structure, thereby receiving the tested test ball through the ball receiving structure, and transferring the test ball to the ball receiving lifting structure through the ball receiving structure. The ball receiving lifting structure is installed on the frame, and the ball receiving lifting structure is used to transfer the test ball to the ball pitching storage structure, so as to realize the reuse of the test ball after use, ensure the multiple recycling of the test ball, and the test can be carried out quickly, which helps to improve production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of production equipment, and in particular to a ball pitching testing machine and a toilet production line. Background Art

[0002] During the production process of toilets, the toilets need to be tested to ensure the quality of the toilets produced, for example, by throwing a ball into the toilet so that the flushing condition can be visually observed through the test ball when the toilet is flushed.

[0003] However, the pitching test is mostly carried out manually, which is time-consuming and laborious. At present, some pitching test machines have appeared to improve this problem, and the pitching test is carried out by the pitching test machine, but the existing pitching test machine still has the technical problem of low production efficiency. Summary of the invention

[0004] The purpose of the present invention includes, for example, providing a pitching test machine that can improve the technical problem of low production efficiency in the prior art.

[0005] The purpose of the present invention also includes providing a toilet production line, which can improve the technical problem of low production efficiency in the prior art.

[0006] The embodiments of the present invention can be implemented as follows:

[0007] An embodiment of the present invention provides a ball pitching testing machine, which includes a frame, a ball receiving lifting structure, a ball pitching storage structure and a ball receiving structure; the ball pitching storage structure is installed on the frame, and the ball pitching storage structure has a ball pitching port, and the ball pitching port is used to throw a test ball into the test piece to be tested; a accommodating space for accommodating the test piece to be tested is formed between the ball receiving structure and the ball pitching port, and the ball receiving structure is used to receive the test ball after the test and transfer the test ball to the ball receiving lifting structure; the ball receiving lifting structure is installed on the frame, and is used to transfer the test ball to the ball pitching storage structure.

[0008] Optionally, the ball pitching and storage structure includes a receiving member, a ball storage member and a releasing member, the receiving member, the ball storage member and the releasing member are connected in sequence, and the ball pitching port is opened in the releasing member; when the ball receiving lifting structure is in a first preset position, the receiving member is connected to the ball receiving lifting structure to transfer the test ball from the ball receiving lifting structure to the receiving member.

[0009] Optionally, the ball pitching and storage structure also includes a first driving member, the delivery member is rotatably connected to the frame, and the first driving member is used to drive the delivery member to rotate relative to the frame so that the delivery member can switch between a delivery position and an avoidance position; when the delivery member is located at the delivery position, the ball pitching port is arranged opposite to the ball receiving structure; when the delivery member is located at the avoidance position, the ball pitching port is located on one side of the accommodating space to avoid the delivery member blocking the upper part of the accommodating space.

[0010] Optionally, the receiving member includes a conversion pocket, which is used to receive the test ball transferred by the ball receiving lifting structure; the ball storage member has a plurality of ball storage grooves isolated from each other, and the conversion pocket is slidably connected to the frame so that the conversion pocket corresponds to different ball storage grooves.

[0011] Optionally, the ball receiving structure includes a ball receiving pocket, a ball guiding tube and a ball guiding transition groove which are interconnected; the ball receiving pocket is located at the lower side of the accommodating space to receive the test ball after the test, and a drainage hole is provided on the bottom wall of the ball receiving pocket; the two ends of the ball guiding tube are respectively connected to the ball guiding transition groove and the ball receiving pocket, and when the ball receiving lifting structure is located at the second preset position, the ball guiding transition groove is connected to the ball receiving lifting structure to transfer the test ball from the ball guiding transition groove to the ball receiving lifting structure.

[0012] Optionally, the bottom walls of the ball receiving pocket, the ball guiding tube and the ball guiding transition groove all extend downwardly at an angle.

[0013] Optionally, the ball guide tube extends along a first direction, the ball receiving pocket extends along a second direction, the ball guide transition groove extends along a third direction, the first direction is inclined relative to the second direction, and the first direction is inclined relative to the third direction, so that the test ball enters the ball guide transition groove in sequence.

[0014] Optionally, the ball receiving structure further comprises a sensor disposed at one end of the ball guiding transition groove away from the ball guiding tube, and the sensor is used to obtain the number of test balls entering the ball receiving lifting structure from the ball guiding transition groove.

[0015] Optionally, the ball receiving lifting structure includes a lifting pocket and a ball blocking plate, the lifting pocket is movably connected to the frame, and the ball blocking plate is fixedly connected to the frame; the lifting pocket is provided with a ball inlet and a ball outlet, and the ball blocking plate is provided with a connecting port; when the lifting pocket is located at a first preset position, the ball outlet is connected to the ball pitching storage structure through the connecting port; when the lifting pocket is located at a second preset position, the ball inlet is connected to the ball receiving structure, and the ball blocking plate blocks the ball outlet so as to close the ball outlet through the ball blocking plate.

[0016] An embodiment of the present invention further provides a toilet production line. The toilet production line includes a ball pitching test machine, which includes a frame, a ball receiving lifting structure, a ball pitching storage structure, and a ball receiving structure; the ball pitching storage structure is installed on the frame, and the ball pitching storage structure has a ball pitching port, and the ball pitching port is used to throw a test ball into the test piece; a receiving space for accommodating the test piece is formed between the ball receiving structure and the ball pitching port, and the ball receiving structure is used to receive the test ball after the test and transfer the test ball to the ball receiving lifting structure; the ball receiving lifting structure is installed on the frame, and is used to transfer the test ball to the ball pitching storage structure.

[0017] The beneficial effects of the ball pitching test machine and toilet production line of the embodiment of the present invention include, for example:

[0018] The ball pitching test machine provided by the embodiment of the present invention includes a frame, a ball receiving lifting structure, a ball pitching storage structure and a ball receiving structure. The ball pitching storage structure is installed on the frame, and the ball pitching storage structure has a ball pitching port, and the ball pitching storage structure throws the test ball into the test piece through the ball pitching port. There is a accommodating space for accommodating the test piece below the ball pitching port, and the ball receiving structure is located at the lower side of the accommodating space, that is, the accommodating space is located between the ball receiving structure and the ball pitching port, so that after the test is completed, the test ball discharged from the toilet can fall into the ball receiving structure, thereby receiving the tested test ball through the ball receiving structure, and at the same time transferring the test ball to the ball receiving lifting structure through the ball receiving structure. The ball receiving lifting structure is installed on the frame, and the ball receiving lifting structure is used to transfer the test ball to the ball pitching storage structure, so as to realize the reuse of the test ball after use, ensure the multiple cycles of reuse of the test ball, and the test can be carried out quickly, which helps to improve production efficiency.

[0019] The embodiment of the present invention further provides a toilet production line, which includes the above-mentioned ball pitching test machine. Since the toilet production line includes the above-mentioned ball pitching test machine, it also has all the beneficial effects of the ball pitching test machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 A schematic diagram of the overall structure of a pitching test machine provided by an embodiment of the present invention;

[0022] Figure 2 A schematic diagram of the internal structure of a pitching test machine provided by an embodiment of the present invention;

[0023] Figure 3 A schematic structural diagram of a pitching storage structure in a pitching test machine provided by an embodiment of the present invention at a first viewing angle;

[0024] Figure 4 A schematic structural diagram of a pitching storage structure in a pitching testing machine provided by an embodiment of the present invention at a second viewing angle;

[0025] Figure 5 A schematic structural diagram of a ball catching structure in a pitching test machine provided by an embodiment of the present invention at a first viewing angle;

[0026] Figure 6 A schematic structural diagram of a ball catching structure in a pitching test machine provided by an embodiment of the present invention at a second viewing angle;

[0027] Figure 7 A schematic diagram of the structure of a ball catching lifting structure in a pitching testing machine provided by an embodiment of the present invention;

[0028] Figure 8 A schematic cross-sectional view of a partial structure of the internal structure of a pitching testing machine provided in an embodiment of the present invention.

[0029] Icons: 100-ball pitching test machine; 110-frame; 111-mounting frame; 112-carrying frame; 113-accommodating space; 120-ball pitching storage structure; 121-conversion pocket; 122-ball blocking cover; 123-ball storage piece; 1231-ball storage groove; 1232-ball storage cavity; 1233-delivery cavity; 1234-ball card board; 124-ball pitching transition groove; 125-delivery piece; 126-ball pitching port; 127-first Driving part; 130-ball receiving structure; 131-ball receiving pocket; 132-ball receiving rod; 133-ball guide tube; 134-ball guide transition groove; 135-mounting hole; 136-drainage hole; 140-ball receiving lifting structure; 141-lifting pocket; 142-ball inlet; 143-ball outlet; 144-ball blocking plate; 145-connecting port; 146-upper fixed plate; 147-lower fixed plate; 148-guide rod; 200-test ball. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear to indicate an orientation or position relationship, they are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the product of the invention is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0035] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0036] Figure 1 The overall structural diagram of the pitching test machine 100 provided in this embodiment is as follows: Figure 2 This is a schematic diagram of the internal structure of the pitching test machine 100 provided in this embodiment. Figure 1 and Figure 2 , this embodiment provides a ball pitching testing machine 100, and accordingly, also provides a toilet production line (not shown).

[0037] The toilet production line includes a ball pitching test machine 100, and also includes a conveyor line (not shown), through which the toilet to be tested is conveyed to the ball pitching test machine 100. Optionally, the toilet production line also includes toilet production equipment, such as glaze spraying equipment, etc. The specific type of toilet production equipment can be set according to the production process requirements.

[0038] The ball pitching test machine 100 includes a frame 110, a ball receiving lifting structure 140, a ball pitching storage structure 120, and a ball receiving structure 130. The ball pitching storage structure 120 is installed on the frame 110, and the ball pitching storage structure 120 has a ball pitching port 126, through which the ball pitching storage structure 120 throws a test ball 200 into the test object. Below the ball pitching port 126 is a receiving space 113 for accommodating the test object, and the ball receiving structure 130 is located at the lower side of the receiving space 113, that is, the receiving space 113 is located between the ball receiving structure 130 and the ball pitching port 126, so that after the test is completed, the test ball 200 discharged from the toilet can fall into the ball receiving structure 130, so that the test ball 200 after the test is received by the ball receiving structure 130, and the test ball 200 is transferred to the ball receiving lifting structure 140 by the ball receiving structure 130. The ball receiving lifting structure 140 is installed on the frame 110. At the same time, the ball receiving lifting structure 140 is used to transfer the test ball 200 to the ball throwing storage structure 120, so as to realize the reuse of the test ball 200 after use, ensure the multiple cycles of reuse of the test ball 200, and the test can be carried out quickly, which helps to improve production efficiency.

[0039] It should be noted that, in this embodiment, the ball throwing test machine 100 is used in a toilet production line to test the flushing effect of the toilet by throwing a ball into the toilet. In other words, in this embodiment, the test piece is a toilet. It can be understood that in other embodiments, the ball throwing test machine 100 can also be used for ball throwing tests on other products.

[0040] The pitching test machine 100 provided in this embodiment is further described below:

[0041] Please continue to refer to Figure 1 and Figure 2 In the present embodiment, the frame 110 includes a mounting frame 111 and a supporting frame 112 which are arranged relatively to each other, and a receiving space 113 for receiving the part to be tested is formed on the upper side of the supporting frame 112. The ball receiving lifting structure 140 and the ball throwing storage structure 120 are both installed on the mounting frame 111, and the ball receiving structure 130 is installed on the supporting frame 112 so as to receive the test ball 200 discharged from the toilet after the test through the ball receiving structure 130. When in use, the toilet can be directly placed on the supporting frame 112, that is, the toilet is supported by the supporting frame 112, or a conveyor line can be arranged above the supporting frame 112, and the toilet is transported to the upper side of the supporting frame 112 through the conveyor line. At this time, the toilet is supported by the conveyor line. It should be noted that if Figure 1 and Figure 2 The ball pitching tester 100 shown includes two sets of ball receiving lifting structures 140, ball pitching storage structures 120 and ball receiving structures 130, that is, the number of ball receiving lifting structures 140, ball pitching storage structures 120 and ball receiving structures 130 are two each, so that two toilets can be pitched at the same time.

[0042] Figure 3 This is a schematic structural diagram of the pitching storage structure 120 in the pitching testing machine 100 provided in this embodiment at a first viewing angle, Figure 4 This is a schematic diagram of the structure of the pitching storage structure 120 in the pitching test machine 100 provided in this embodiment at a second viewing angle. Figure 1-Figure 4 In this embodiment, the ball throwing and storing structure 120 includes a receiving part, a ball storing part 123 and a throwing part 125. The receiving part, the ball storing part 123 and the throwing part 125 are connected in sequence, and a ball throwing port 126 is provided in the throwing part 125. When in use, the ball after the test is recovered to the receiving part through the ball receiving and lifting structure 140, and then stored in the ball storing part 123. When the next toilet is to be tested, the test ball 200 in the ball storing part 123 enters the throwing part 125 and is thrown into the toilet through the ball throwing port 126.

[0043] Furthermore, the ball throwing and storing structure 120 also includes a ball-holding plate 1234 and a driving cylinder, and the driving cylinder is connected to the ball-holding plate 1234 to drive the ball-holding plate 1234 to switch between the ball-holding position and the ball-releasing position. When the ball-holding plate 1234 is at the ball-holding position, the ball-holding plate 1234 is arranged in the ball-retaining member 123, thereby dividing the space in the ball-retaining member 123 into a mutually isolated delivery chamber 1233 and a ball-retaining chamber 1232, and the test ball 200 is limited in the ball-retaining chamber 1232; when the ball-holding plate 1234 is lifted by the driving cylinder to switch to the ball-releasing position, the delivery chamber 1233 is connected with the ball-retaining chamber 1232, and the test ball 200 in the ball-retaining chamber 1232 enters the delivery chamber 1233, and enters the delivery member 125 through the opening at the bottom of the delivery chamber 1233.

[0044] Further, the receiving member includes a conversion pocket 121, and the conversion pocket 121 is used to receive the test ball 200 transferred by the ball receiving lifting structure 140. The ball storage member 123 has a plurality of mutually isolated ball storage grooves 1231, and the conversion pocket 121 is slidably connected to the frame 110 so that the conversion pocket 121 corresponds to different ball storage grooves 1231. Specifically, there are a plurality of ball-locking plates 1234 and a driving cylinder, and a plurality of ball-locking plates 1234 are arranged in a plurality of ball storage grooves 1231 in a one-to-one correspondence, so that each ball storage groove 1231 is divided into a delivery cavity 1233 and a ball storage cavity 1232 by the ball-locking plates 1234. The conversion pocket 121 is slidably connected to the mounting frame 111 so that the conversion pocket 121 corresponds to different ball storage cavities 1232, so that the test ball 200 is placed into the corresponding ball storage cavity 1232. In the present embodiment, the number of the ball storage slots 1231 is two. It is understandable that in other embodiments, the number of the ball storage slots 1231 can also be set as required, for example, to three, four, etc.

[0045] In this embodiment, the test balls 200 used in one test are multiple test balls 200 of different sizes to ensure the accuracy and effectiveness of the test results. At the same time, different test schemes can be used for testing according to the model of the test piece, so that the test balls 200 of different test schemes can be placed in different ball storage cavities 1232, so that the ball throwing test machine 100 can test multiple models of test pieces. It can be understood that in other embodiments, the test balls 200 of the same test scheme can also be stored in different ball storage cavities 1232, so that the test balls 200 in the two ball storage slots 1231 can be used alternately to improve the test efficiency. It should also be noted that different test schemes, that is, the number and proportion of the test balls 200 of various sizes contained in the scheme at this time are different.

[0046] Furthermore, the ball throwing and storage structure 120 also includes a first driving member 127, and the throwing member 125 is rotatably connected to the frame 110. The first driving member 127 is used to drive the throwing member 125 to rotate relative to the frame 110, so that the throwing member 125 switches between the throwing position and the avoidance position. When the throwing member 125 is located at the throwing position, the throwing port 126 is arranged relative to the ball receiving structure 130, and the test ball 200 leaving the throwing port 126 falls into the toilet in the accommodating space 113. During the toilet flushing test, the test ball 200 falls into the ball receiving structure 130 with the water discharged. When the throwing member 125 is located at the avoidance position, the throwing port 126 is located on one side of the accommodating space 113 to prevent the throwing member 125 from blocking the upper part of the accommodating space 113. In other words, it can prevent the throwing member 125 from blocking the toilet, so that the flushing process can be intuitively and clearly observed from directly above the accommodating space 113. Optionally, a detection member (not shown) is installed on the frame 110 and is located directly above the accommodating space 113. After the ball is thrown, the delivery member 125 switches to an avoidance position, thereby preventing the delivery member 125 from blocking the detection field of view of the detection member, which helps to ensure the test effect.

[0047] Specifically, the ball pitching storage structure 120 also includes a ball pitching transition groove 124, which is arranged between the ball storage member 123 and the delivery member 125, and one end of the ball pitching transition groove 124 is located at the lower side of the opening at the bottom of the delivery cavity 1233, so that the test ball 200 leaves the opening at the bottom of the ball pitching cavity and falls into the ball pitching transition groove 124, and rolls along the ball pitching transition groove 124 to the delivery member 125. When the delivery member 125 is located at the delivery position, the delivery member 125 and the ball pitching transition groove 124 are arranged along the same straight line. Optionally, the first driving member 127 is a cylinder, which drives the delivery member 125 to switch between the delivery position and the avoidance position through the extension and contraction of the cylinder.

[0048] Figure 5 This is a schematic structural diagram of the ball receiving structure 130 in the pitching test machine 100 provided in this embodiment at a first viewing angle, Figure 6This is a schematic diagram of the structure of the ball receiving structure 130 in the pitching test machine 100 provided in this embodiment at a second viewing angle. Figure 1-Figure 6 In this embodiment, the ball receiving structure 130 includes a ball receiving pocket 131, a ball guiding tube 133 and a ball guiding transition groove 134 which are connected to each other. The ball receiving pocket 131 is located at the lower side of the accommodation space 113 to receive the tested test ball 200, and a drainage hole 136 is provided on the bottom wall of the ball receiving pocket 131. Since the test ball 200 entering the ball receiving pocket 131 is mixed with a large amount of water, the drainage hole 136 can filter out the excess water so that the filtered test ball 200 enters the ball guiding tube 133. The two ends of the ball guiding tube 133 are respectively connected to the ball guiding transition groove 134 and the ball receiving pocket 131, so that the tested ball received by the ball receiving pocket 131 is guided into the ball guiding transition groove 134 through the ball guiding tube 133. And the test ball 200 is transferred to the ball receiving lifting structure 140 through the ball guiding transition groove 134.

[0049] Specifically, a plurality of ball receiving rods 132 are disposed in the ball receiving pocket 131 . The plurality of ball receiving rods 132 are arranged side by side at intervals to form a bottom wall of the ball receiving pocket 131 , and a gap between two adjacent ball receiving rods 132 forms a drainage hole 136 .

[0050] Furthermore, the bottom walls of the ball receiving pocket 131, the ball guiding groove and the ball guiding transition groove 134 are all inclined and extend downward, so as to ensure that the test ball 200 entering the ball receiving pocket 131 can quickly roll along the direction of the ball receiving pocket 131, the ball guiding groove and the ball guiding transition groove 134. Furthermore, the ball guiding tube 133 extends along a first direction, the ball receiving pocket 131 extends along a second direction, and the ball guiding transition groove 134 extends along a third direction, so that the test ball 200 in the ball guiding tube 133 rolls along the first direction, the test ball 200 in the ball receiving pocket 131 rolls along the second direction, and the test ball 200 in the ball guiding transition groove 134 rolls along the third direction. Specifically, the axes of the multiple ball receiving rods 132 of the ball receiving pocket 131 extend along the second direction. The first direction is Figure 6 The up and down directions, the second direction and the third direction in the diagram are Figure 6 Left-right direction in the illustration shown.

[0051] The first direction is inclined relative to the second direction, and the first direction is inclined relative to the third direction. In this way, the rolling direction needs to be changed several times during the rolling process of the test ball 200 along the ball receiving pocket 131, the ball guide groove and the ball guide transition groove 134, which helps the test ball 200 to enter the ball guide transition groove 134 in sequence. In other words, only one test ball 200 enters the ball guide transition groove 134 from the ball guide groove at a time. At the same time, by reasonably setting the width of the ball guide transition groove 134, the test ball 200 can maintain a single row along the ball guide transition groove 134 in the ball-carrying transition groove. It should be noted that the reasonable setting of the ball guide transition groove 134 is that the width of the ball guide transition groove 134 is not greater than three times the radial dimension of the test ball 200 with the smallest radial dimension.

[0052] Further, the bottom wall of the ball guide transition groove 134 is provided with a plurality of through holes, in other words, the bottom wall of the ball guide transition groove 134 is formed by a perforated plate. The bottom wall of the ball guide tube 133 is a semicircular member, in other words, the bottom wall of the ball guide tube 133 can be regarded as formed by a semicircular tube member.

[0053] Furthermore, the ball receiving structure 130 further includes a sensor (not shown) disposed at one end of the ball guide transition groove 134 away from the ball guide tube 133, and the sensor is used to obtain the number of test balls 200 entering the ball receiving lifting structure 140 from the ball guide transition groove 134. Specifically, a mounting hole 135 for mounting the sensor is provided on the side wall of the end of the ball guide transition groove 134 away from the ball guide tube 133. When the test ball 200 in the ball guide transition groove 134 passes through the sensor, the sensor detects the test ball 200 and counts the test balls 200 passing through, thereby obtaining the number of test balls 200 entering the ball receiving lifting structure 140 from the ball guide transition groove 134. Optionally, the sensor is an infrared sensor.

[0054] Figure 7 This is a structural schematic diagram of the ball catching lifting structure 140 in the pitching testing machine 100 provided in this embodiment. Figure 8 This is a partial structural cross-sectional diagram of the internal structure of the pitching test machine 100 provided in this embodiment. Figure 1-Figure 8 In this embodiment, the ball receiving lifting structure 140 can be switched between a first preset position and a second preset position. When the ball receiving lifting structure 140 is in the first preset position, the receiving member is connected to the ball receiving lifting structure 140, so that the test ball 200 can be transferred from the ball receiving lifting structure 140 to the receiving member (such as Figure 2 and Figure 8 When the ball receiving lifting structure 140 is in the second preset position, the ball guide transition groove 134 is connected to the ball receiving lifting structure 140 to transfer the test ball 200 from the ball guide transition groove 134 to the ball receiving lifting structure 140 (as shown); Figure 1 and Figure 7 shown).

[0055] Specifically, the ball receiving lifting structure 140 includes a lifting pocket 141 and a ball blocking plate 144. The lifting pocket 141 is movably connected to the frame 110, and the ball blocking plate 144 is fixedly connected to the frame 110. The ball receiving lifting structure 140 is in a first preset position, that is, the lifting pocket 141 rises to the first preset position, at which time the lifting pocket 141 is connected to the receiving member; the ball receiving lifting structure 140 is in a second preset position, that is, the lifting pocket 141 descends to the second preset position, at which time the lifting pocket 141 is connected to the ball guide transition groove 134.

[0056] The lifting pocket 141 is provided with a ball inlet 142 and a ball outlet 143, and the ball blocking plate 144 is provided with a connecting port 145, and the connecting port 145 is connected with the ball pitching storage structure 120. When the lifting pocket 141 rises to the first preset position, the ball outlet 143 and the connecting port 145 are opposite to each other, so that the lifting pocket 141 is connected with the receiving part of the ball pitching storage structure 120 through the ball outlet 143 and the connecting port 145, so that the test ball 200 in the lifting pocket 141 can enter the receiving part through the ball outlet 143 and the connecting port 145 in sequence. Specifically, in order to ensure that the test balls 200 in the lifting pocket 141 can all leave the lifting pocket 141 through the ball outlet 143, the ball outlet 143 is opened at the lowest point of the lifting pocket 141. Optionally, the bottom wall of the lifting pocket 141 is an inclined surface, and the height of the inclined surface increases in the direction away from the ball outlet 143 , so that the test ball 200 in the lifting pocket 141 has a tendency to roll toward the ball outlet 143 .

[0057] In order to ensure that the test ball 200 can smoothly enter the conversion pocket 121 of the ball storage structure 120 after leaving the connecting port 145, the receiving member also includes a ball blocking cover 122, which is fixedly connected to the side of the connecting port 145 away from the lifting pocket 141, and the lower side of the ball blocking cover 122 has an opening connected to the conversion pocket 121, so that the test ball 200 can be moved along the ball outlet 143, the connecting port 145 and the ball blocking cover 122 to the right (such as Figure 8 The movement of the ball shield 122 is converted into the downward movement of the conversion pocket 121 (as shown in FIG. Figure 8 shown) movement.

[0058] When the lifting pocket 141 descends to the second preset position, the goal hole 142 is connected to the ball receiving structure 130, and the ball blocking plate 144 blocks the ball outlet 143, so that the ball outlet 143 is closed by the ball blocking plate 144. Specifically, when the lifting pocket 141 is located at the second preset position, the goal hole 142 of the lifting pocket 141 is connected to the ball guide transition groove 134, so that the test ball 200 in the ball guide transition groove 134 enters the lifting pocket 141 through the goal hole 142. The goal hole 142 is located at the upper part of the lifting pocket 141, so that when the test ball 200 enters the lifting pocket 141, the test ball 200 is naturally located at the lower part of the lifting pocket 141, which can effectively prevent the test ball 200 from leaving the lifting pocket 141 from the goal hole 142. The ball baffle plate is a plate member only provided with a connecting port 145. In other words, during the process of the lifting bag 141 rising from the second preset position to the first preset position, the ball baffle plate blocks the ball outlet 143 to close the ball outlet 143. When the lifting bag 141 rises until the ball outlet 143 is flush with the connecting port 145 and the ball outlet 143 is connected to the connecting port 145, the ball outlet 143 opens to allow the test ball 200 in the lifting bag 141 to leave through the ball outlet 143.

[0059] At the same time, since a sensor for detecting the number of test balls 200 is provided on the ball guide transition groove 134, when in use, when the sensor detects that the number of test balls 200 reaches the recycling and conveying requirements, the lifting bag 141 rises to the first preset position under the drive of the second driving member to convey the test balls 200 to the pitching storage structure 120. Optionally, the second driving member is a rodless cylinder. Optionally, the ball receiving lifting structure 140 also includes a guide rod 148, and the lifting bag 141 slides with the guide rod 148 to make the lifting bag 141 rise and fall along the guide rod 148. Specifically, the ball receiving lifting structure 140 also includes an upper fixed plate 146 and a lower fixed plate 147, and the upper fixed plate 146 and the lower fixed plate 147 are both fixedly connected to the mounting frame 111, and the upper and lower ends of the guide rod 148 are respectively fixed to the upper fixed plate 146 and the lower fixed plate 147.

[0060] According to a pitching test machine 100 provided in this embodiment, the working principle of the pitching test machine 100 is as follows:

[0061] The test ball 200 is stored in the ball storage groove 1231. When the toilet moves to the accommodation space 113 to wait for the ball throwing test, the ball clamping plate 1234 is switched to the ball releasing position under the drive of the driving cylinder, and the test ball 200 falls to the ball throwing transition groove 124, and enters the throwing member 125 along the ball throwing transition groove 124, so as to be thrown out from the throwing port 126 and fall into the toilet, completing the automatic throwing process. Then, the throwing member 125 is driven by the first driving member 127 to rotate to the avoidance position, and the toilet is flushed, so that the flushing process can be observed intuitively and clearly. After flushing, the test ball 200 enters the ball receiving pocket 131 with the water, and the water is discharged from the drain hole 136 to separate the test ball 200 from the water. The test ball 200 rolls into the ball guide tube 133 along the second direction, and then rolls along the first direction to enter the ball guide transition groove 134. By changing the rolling direction of the test ball 200 multiple times, the test ball 200 can enter the ball guide transition groove 134 in turn and move in a single row in the ball guide transition groove 134, so that the sensor can obtain the number of test balls 200 entering the lifting pocket 141 from the ball guide transition groove 134. When the sensor detects that the number of test balls 200 entering the lifting pocket 141 reaches the recovery and transportation requirement, the lifting pocket 141 rises to the first preset position to transport the test ball 200 to the ball pitching storage structure 120, and the test ball 200 returns to the ball storage groove 1231 through the ball blocking cover 122 and the conversion pocket 121.

[0062] The pitching test machine 100 provided in this embodiment has at least the following advantages:

[0063] The ball pitching test machine 100 provided in this embodiment has a ball receiving structure 130 and a ball receiving lifting structure 140, so that the test ball 200 can be automatically recovered after the test is completed, and the test ball 200 can be reused many times to ensure the rapid progress of the test, which helps to ensure production efficiency. At the same time, the delivery member 125 in the ball pitching storage structure 120 can be rotated under the drive of the first driving member 127, so that the delivery member 125 can be rotated to the avoidance position after the ball pitching is completed, thereby avoiding the delivery member 125 from blocking the observation field of view, and achieving better test results. In the ball receiving structure 130, by setting a ball guide tube 133, the movement direction of the test ball 200 is changed many times, so that the test ball 200 enters the ball guide transition groove 134 in sequence, thereby ensuring the accuracy of the detection of the number of test balls 200.

[0064] This embodiment also provides a toilet production line, which includes the above-mentioned ball pitching test machine 100. Since the toilet production line includes the above-mentioned ball pitching test machine 100, it also has the beneficial effects of high production efficiency and good test effect.

[0065] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A pitching test machine, characterized in that: The device comprises a frame, a ball receiving lifting structure, a ball throwing and storing structure, and a ball receiving structure; the ball throwing and storing structure is installed on the frame, and the ball throwing and storing structure has a ball throwing opening, and the ball throwing opening is used to throw a test ball into the test piece; a receiving space for accommodating the test piece is formed between the ball receiving structure and the ball throwing opening, and the ball receiving structure is used to receive the test ball after the test and transfer the test ball to the ball receiving lifting structure; The ball receiving lifting structure is installed on the frame and is used to transfer the test ball to the ball throwing storage structure; The ball pitching storage structure comprises a receiving part, a ball storage part and a releasing part, wherein the receiving part, the ball storage part and the releasing part are connected in sequence, and the ball pitching port is opened in the releasing part; when the ball receiving lifting structure is in a first preset position, the receiving part is connected with the ball receiving lifting structure, so that the test ball is transferred from the ball receiving lifting structure to the receiving part; The receiving member includes a conversion pocket, which is used to receive the test ball transferred by the ball receiving lifting structure; the ball storage member has a plurality of ball storage grooves isolated from each other, and the conversion pocket is slidably connected to the frame so that the conversion pocket corresponds to different ball storage grooves; The ball throwing and storing structure further comprises a first driving member, the throwing member is rotatably connected to the frame, and the first driving member is used to drive the throwing member to rotate relative to the frame, so that the throwing member switches between a throwing position and an avoidance position; when the throwing member is located at the throwing position, the throwing port is arranged opposite to the ball receiving structure; when the throwing member is located at the avoidance position, the throwing port is located at one side of the accommodating space, so as to prevent the throwing member from blocking the upper part of the accommodating space; The ball receiving and lifting structure includes a lifting pocket and a ball blocking plate, the lifting pocket is movably connected to the frame, and the ball blocking plate is fixedly connected to the frame; the lifting pocket is provided with a ball inlet and a ball outlet, and the ball blocking plate is provided with a connecting port; when the lifting pocket is located at a first preset position, the ball outlet is connected to the ball pitching storage structure through the connecting port; when the lifting pocket is located at a second preset position, the ball inlet is connected to the ball receiving structure, and the ball blocking plate blocks the ball outlet to close the ball outlet through the ball blocking plate.

2. The pitching tester according to claim 1, characterized in that: The ball receiving structure includes a ball receiving pocket, a ball guiding tube and a ball guiding transition groove which are interconnected; the ball receiving pocket is located at the lower side of the accommodating space to receive the test ball after the test, and a drainage hole is provided on the bottom wall of the ball receiving pocket; the two ends of the ball guiding tube are respectively connected to the ball guiding transition groove and the ball receiving pocket, and when the ball receiving lifting structure is located at the second preset position, the ball guiding transition groove is connected to the ball receiving lifting structure to transfer the test ball from the ball guiding transition groove to the ball receiving lifting structure.

3. The pitching test machine according to claim 2, characterized in that: The bottom walls of the ball receiving pocket, the ball guiding tube and the ball guiding transition groove all extend downwardly at an angle.

4. The pitching test machine according to claim 2, characterized in that: The ball guide tube extends along a first direction, the ball receiving pocket extends along a second direction, the ball guide transition groove extends along a third direction, the first direction is inclined relative to the second direction, and the first direction is inclined relative to the third direction so that the test ball enters the ball guide transition groove in sequence.

5. The pitching test machine according to claim 4, characterized in that: The ball receiving structure also includes a sensor disposed at one end of the ball guiding transition groove away from the ball guiding tube, and the sensor is used to obtain the number of test balls entering the ball receiving lifting structure from the ball guiding transition groove.

6. A toilet production line, characterized in that: The toilet production line comprises the ball pitching test machine described in any one of claims 1-5.

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