CN218619022U - Conveyer and optical detection equipment - Google Patents

Abstract

The embodiment of the utility model relates to the technical field of automatic detection, and discloses a conveying device, which comprises a support frame, a first beam module, a second beam module and a first limiting module, wherein the first beam module and the second beam module are both arranged on the support frame, and are opposite to each other, and the first beam module and the second beam module are jointly used for conveying a piece to be detected; the first limiting module comprises a first driving piece and a first limiting rod, the first driving piece is installed on the first cross beam rod, the first limiting rod is fixed with an output shaft of the first driving piece, when the first limiting rod is located at a first preset position, the first limiting module is partially located above the first cross beam module to limit the to-be-detected piece located on the first cross beam module, and when the first limiting rod leaves the first preset position, the first limiting rod cancels the limitation of the to-be-detected piece on the first cross beam module. In this way, the embodiment of the utility model provides a can improve and detect the accuracy of detecting the piece when detecting.

Description

Conveyer and optical detection equipment

Technical Field

The embodiment of the utility model provides a relate to automatic detection technical field, especially relate to a conveyer and optical detection equipment.

Background

Electronic products often need to be visually detected in the production process so as to determine whether the products meet the standard, the existing electronic products are generally transmitted on a production line through a conveyor belt, and when the products are transmitted to a detection station, the products are generally stopped at the detection station through the deceleration stop of the conveyor belt so as to be detected.

The embodiment of the utility model provides an in the implementation, the inventor finds: the mode that the electronic product stays at the detection station only by means of the deceleration stop of the conveyor belt is easy to cause the deviation between the actual staying position of the electronic product and the actual detection station, so that the detection is inaccurate.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a main technical problem who solves provides a conveyer and optical detection equipment, can overcome above-mentioned problem or at least partially solve above-mentioned problem.

In order to solve the above technical problem, an embodiment of the present invention adopts a technical solution that: the conveying device comprises a support frame, a first crossbeam module, a second crossbeam module and a first limiting module, wherein the first crossbeam module comprises a first crossbeam rod, a first motor and a first conveying belt, the first crossbeam rod is fixed on the support frame, the first motor is installed on the first crossbeam rod, the first conveying belt is connected with an output shaft of the first motor, and the first motor is used for driving the first conveying belt to move; the second beam module comprises a beam assembly, a second motor and a second conveyor belt, the beam assembly is arranged on the support frame, the second motor is mounted on the beam assembly, the second conveyor belt is connected with an output shaft of the second motor, the second motor is used for driving the second conveyor belt to move, and the first conveyor belt and the second conveyor belt are jointly used for conveying a piece to be detected; the first limiting module comprises a first driving part and a first limiting rod, the first driving part is installed on the first cross beam rod, the first limiting rod is fixed with an output shaft of the first driving part, when the first limiting rod is located at a first preset position, the first limiting module is partially located above the first conveyor belt so as to limit the piece to be detected on the first conveyor belt, and when the first limiting rod leaves the first preset position, the first limiting rod cancels the limitation of the piece to be detected on the first conveyor belt.

Optionally, the conveying device further includes a second limiting module, the second limiting module includes a second driving part and a second limiting rod, the second driving part is mounted on the beam assembly, the second limiting rod is fixed to the output shaft of the second driving part, the first limiting rod and the second limiting rod are opposite, when the second limiting rod is located at a second preset position, the second limiting rod portion is located above the second conveyor belt to limit the to-be-detected part located on the second conveyor belt, and when the second limiting rod leaves the second preset position, the second limiting rod cancels limiting of the to-be-detected part on the second conveyor belt.

Optionally, the first beam module further includes a third motor and a third conveyor belt, the third motor is mounted on the first beam rod, the third conveyor belt is connected to an output shaft of the third motor, and one end of the third conveyor belt is butted with one end of the first conveyor belt; the second beam module further comprises a fourth motor and a fourth conveyor belt, the fourth motor is installed on the beam assembly, the fourth conveyor belt is connected with an output shaft of the fourth motor, one end of the fourth conveyor belt is in butt joint with one end of the second conveyor belt, and the third conveyor belt and the fourth conveyor belt are jointly used for conveying the piece to be detected to the first conveyor belt and the second conveyor belt.

Optionally, the conveyer further includes a third limiting module, the third limiting module includes a third driving part and a third limiting rod, the third driving part is installed on the first cross beam rod, the third limiting rod is fixed to the output shaft of the third driving part, and when the third limiting rod is located at a third preset position, the third limiting rod is located above one end of the third conveyor belt, so as to prevent the piece to be detected on the third conveyor belt from entering the first conveyor belt.

Optionally, the conveying device further includes a fourth limiting module, the fourth limiting module includes a fourth driving part and a fourth limiting rod, the fourth driving part is mounted on the cross beam assembly, the fourth limiting rod is fixed to an output shaft of the fourth driving part, the fourth limiting rod is opposite to the third limiting rod, and when the fourth limiting rod is located at a fourth preset position, the portion of the fourth limiting rod is located above one end of the fourth conveying belt, so that the to-be-detected object on the fourth conveying belt is prevented from entering the second conveying belt.

Optionally, the first beam module further includes a fifth motor and a fifth conveyor belt, the fifth motor is mounted on the first beam rod, the fifth conveyor belt is connected to an output shaft of the fifth motor, and one end of the fifth conveyor belt is butted with the other end of the first conveyor belt; the second beam module further comprises a sixth motor and a sixth conveyor belt, the sixth motor is mounted on the beam assembly, the sixth conveyor belt is connected with an output shaft of the sixth motor, and one end of the sixth conveyor belt is in butt joint with one end of the second conveyor belt.

Optionally, the support frame is provided with a first guide rod and a second guide rod, the first guide rod and the second guide rod are opposite, and the first guide rod and the second guide rod are perpendicular to the first beam rod; the beam assembly comprises a first supporting arm, a second supporting arm and a second beam rod, one end of the first supporting arm is connected with one end of the second beam rod, one end of the second supporting arm is connected with the other end of the second beam rod, the first supporting arm is provided with a first guide hole, the first guide hole is in sliding fit with the first guide rod, the second supporting arm is provided with a second guide hole, the second guide hole is in sliding fit with the second guide rod, and therefore the second beam rod is close to or far away from the first beam rod.

Optionally, the conveying device further includes a first lead screw, a second lead screw and a width adjusting motor, the first lead screw is rotatably disposed on the support frame, the first lead screw is parallel to the first guide rod, the second lead screw is rotatably disposed on the support frame, the second lead screw is parallel to the second guide rod, the width adjusting motor is mounted at one end of the support frame away from the first cross beam rod, one end of the first lead screw and one end of the second lead screw are both connected to an output shaft of the width adjusting motor, and the width adjusting motor is configured to drive the first lead screw and the second lead screw to rotate; the other end of the first supporting arm is further provided with a first screw hole, the other end of the second supporting arm is further provided with a second screw hole, the first screw rod is matched with the first screw hole, and the second screw rod is matched with the second screw hole, so that the second beam rod is driven to be close to or far away from the first beam rod.

Optionally, one end of the first lead screw and one end of the second lead screw are connected with the output shaft of the width adjusting motor through a synchronous belt.

In order to solve the above technical problem, the embodiment of the present invention adopts another technical solution: an optical detection device is provided, which comprises the conveying device.

The embodiment of the utility model provides a beneficial effect is: be different from prior art's condition, the embodiment of the utility model provides a detect the piece through the common conveying of first conveyer belt and second conveyer belt, through installing first driving piece in first crossbeam pole, it is fixed with the output shaft of first gag lever post and first driving piece, work as when first driving piece drive first gag lever post moves to first default position, first gag lever post portion is located the top of first conveyer belt, it is spacing to detect the piece to detect on the first conveyer belt, thereby make and detect the piece and stop on first conveyer belt, so that optical detection equipment treats the detection piece and detects, when first gag lever post leaves first default position, first gag lever post cancellation detects the spacing of piece to detect on the first conveyer belt, thereby can reduce the error between the position of detecting the piece stop on first conveyer belt and optical detection equipment's the detection station, be favorable to improving the accuracy of detecting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of a first viewing angle according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second viewing angle according to an embodiment of the present invention;

FIG. 3 is an enlarged view of the area indicated by section A in FIG. 2;

FIG. 4 is an enlarged view of the area indicated by section B in FIG. 2;

FIG. 5 is an enlarged view of the area indicated by section C in FIG. 2;

FIG. 6 is an enlarged view of the area indicated by D in FIG. 2;

fig. 7 is a schematic structural diagram of a first beam module according to an embodiment of the present invention;

fig. 8 is a schematic diagram illustrating an exploded state of the first beam module according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a second beam module according to an embodiment of the present invention;

fig. 10 is a schematic view illustrating an exploded state of the second beam module according to the embodiment of the present invention;

fig. 11 is a schematic structural view of a beam assembly in an embodiment of the invention;

fig. 12 is a schematic diagram of a connection relationship between the controller and the first motor, the second motor, the third motor, the fourth motor, the first driving member, the second driving member, the third driving member, the fourth driving member, the first position sensor, and the second position sensor in the embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like as used herein are used in the description to indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, the transmission device 100 includes: the device comprises a support frame 10, a first beam module 11, a second beam module 12, a first limiting module 13, a second limiting module 14, a third limiting module 15, a fourth limiting module 16 and a width adjusting module 17. The first beam module 11 and the second beam module 12 are arranged on the support frame 10, the first beam module 11 is opposite to the second beam module 12, and the first beam module 11 and the second beam module 12 are jointly used for conveying a piece to be detected. The first limiting module 13, the third limiting module 15 and the fifth limiting module are all arranged on the first beam module 11, the second limiting module 14, the fourth limiting module 16 and the sixth limiting module are all arranged on the second beam module 12, the first limiting module 13 is opposite to the second limiting module 14, and the third limiting module 15 is opposite to the fourth limiting module 16. The width adjusting module 17 is arranged on the support frame 10, the width adjusting module 17 is connected with the second beam module 12, and the width adjusting module 17 is used for adjusting the distance between the second beam module 12 and the first beam module 11.

Referring to fig. 1, the support frame 10 is provided with a first guide rod 101 and a second guide rod 102, the first guide rod 101 and the second guide rod 102 are opposite, and the second beam module 12 is slidably disposed on the first guide rod 101 and the second guide rod 102.

Referring to fig. 2, 7 and 8 for the first beam module 11, the first beam module 11 includes a first beam rod 111, a first transmission assembly 112, a third transmission assembly 113 and a fifth transmission assembly 114. The first cross beam rod 111 is fixed to the support frame 10, and the first guide rod 101 and the second guide rod 102 are perpendicular to the first cross beam rod 111. The first conveying assembly 112, the third conveying assembly 113 and the fifth conveying assembly 114 are all arranged on the first cross beam rod 111, the first conveying assembly 112 is located between the third conveying assembly 113 and the fifth conveying assembly 114, one end of the third conveying assembly 113 is in butt joint with one end of the first conveying assembly 112, and the other end of the fifth conveying assembly 114 is in butt joint with the other end of the first conveying assembly 112.

Referring to fig. 2, 7 and 8 for the first conveying assembly 112, the first conveying assembly 112 includes a first motor 1121, a first conveying belt 1123, a first driving wheel 1122, a first driving belt 1124, a first driving wheel 1125, a first driving shaft 1126 and two first rotating wheels 1127. The first motor 1121 is mounted to the first cross beam 111, and the first driving wheel 1122 is fixed to an output shaft of the first motor 1121, so that the first motor 1121 can drive the first driving wheel 1122 to rotate. The first transmission shaft 1126 is rotatably disposed on the first beam rod 111, the first transmission wheel 1125 is fixed to one end of the first transmission shaft 1126, the first rotation wheel 1127 is fixed to the other end of the first transmission shaft 1126, and both the first driving wheel 1122 and the first transmission wheel 1125 are abutted to the first driving belt 1124, so that the first driving wheel 1122 can drive the first rotation wheel 1127 to rotate. The other first rotating wheel 1127 is rotatably disposed on the first beam rod 111, and both the first rotating wheels 1127 abut against the first conveyor belt 1123, so that the first conveyor belt 1123 can be driven by the first driving wheel 1125.

Referring to fig. 2, 7 and 8 for the third conveying assembly 113, the third conveying assembly 113 includes a third motor 1131, a third conveyor belt 1133, a third driving wheel 1132 and two third rotating wheels 1134. The third motor 1131 is mounted on the first beam rod 111, the third driving wheel 1132 is fixed to an output shaft of the third motor 1131, the two third rotating wheels 1134 are both rotatably disposed on the first beam rod 111, the third driving wheel 1132 and the two third rotating wheels 1134 are distributed in a triangular shape, the third driving wheel 1132 and the two third rotating wheels 1134 are both abutted to the third conveyor belt 1133, so that the third driving wheel 1132 can drive the third conveyor belt 1133 to move, and one end of the third conveyor belt 1133 is abutted to one end of the first conveyor belt 1123.

Referring to fig. 2, 7 and 8 for the fifth conveying assembly 114, the fifth conveying assembly 114 includes a fifth motor 1141, a fifth conveying belt 1142, a fifth driving wheel 1143 and two fifth rotating wheels 1144. The fifth motor 1141 is mounted on the first cross beam rod 111, the fifth driving wheel 1143 is fixed to an output shaft of the fifth motor 1141, the two fifth rotating wheels 1144 are rotatably disposed on the first cross beam rod 111, the fifth driving wheel 1143 and the two fifth rotating wheels 1144 are distributed in a triangular shape, the fifth driving wheel 1143 and the two fifth rotating wheels 1144 are abutted to the fifth conveying belt 1142, so that the fifth driving wheel 1143 can drive the fifth conveying belt 1142 to move, and one end of the fifth conveying belt 1142 is abutted to the other end of the first conveying belt 1123.

Referring to fig. 2, 9 and 10 for the second beam module 12, the first beam module 11 includes a beam assembly 121, a second transfer assembly 122, a fourth transfer assembly 123 and a sixth transfer assembly 124. The beam assembly 121 is slidably disposed on the first guide rod 101 and the second guide rod 102. The second conveying assembly 122, the fourth conveying assembly 123 and the sixth conveying assembly 124 are all arranged on the beam assembly 121, the second conveying assembly 122 is located between the fourth conveying assembly 123 and the sixth conveying assembly 124, one end of the fourth conveying assembly 123 is in butt joint with one end of the second conveying assembly 122, and the other end of the sixth conveying assembly 124 is in butt joint with the other end of the second conveying assembly 122.

Referring to fig. 2 and 11, the beam assembly 121 includes a first support arm 1211, a second support arm 1212, and a second beam 1213. The second transmission assembly 122, the fourth transmission assembly 123 and the sixth rotation assembly are all disposed on the second beam rod 1213, one end of the first support arm 1211 is connected to one end of the second beam rod 1213, and one end of the second support arm 1212 is connected to the other end of the second beam rod 1213. The first support arm 1211 is provided with a first guide hole 12111, the first guide hole 12111 is slidably fitted to the first guide bar 101, and the second support arm 1212 is provided with a second guide hole 12121, the second guide hole 12121 is slidably fitted to the second guide bar 102 such that the second beam bar 1213 can be moved toward or away from the first beam bar 111 in the direction of the first and second guide bars 101 and 102.

Referring to fig. 2, 8, 9 and 10 for the second conveying assembly 122, the second conveying assembly 122 includes a second motor 1221, a second conveyor belt 1223, a second driving wheel 1222, a second driving belt 1224, a second transmission wheel 1225, a second transmission shaft 1226 and two second rotating wheels 1227. The second motor 1221 is mounted on the second beam 1213, and the second driving wheel 1222 is fixed to the output shaft of the second motor 1221, so that the second motor 1221 can drive the second driving wheel 1222 to rotate. The second transmission shaft 1226 is rotatably disposed on the second beam rod 1213, the second transmission wheel 1225 is fixed to one end of the second transmission shaft 1226, a second rotating wheel 1227 is fixed to the other end of the second transmission shaft 1226, and both the second driving wheel 1222 and the second transmission wheel 1225 are abutted against the second driving belt 1224, so that the second driving wheel 1222 can drive a second rotating wheel 1227 to rotate. Another second rotating wheel 1227 is rotatably disposed on the second beam bar 1213, and both the second rotating wheels 1227 are abutted to the second conveyor belt 1223, so that one second rotating wheel 1227 can drive the second conveyor belt 1223 to move. The first conveyor belt 1123 and the second conveyor belt 1223 are commonly used for conveying a piece to be detected to a detection station in an optical detection device (not shown), so that the optical detection device detects the piece to be detected, wherein the first conveyor belt 1123 carries one end of the piece to be detected, and the second conveyor belt 1223 carries the other end of the piece to be detected. One second rotating wheel 1227 is opposite to one first rotating wheel 1127, and the other second rotating wheel 1227 is opposite to the other first rotating wheel 1127, so that when the first conveying belt 1123 and the second conveying belt 1223 convey the piece to be detected, one end of the piece to be detected and the other end of the piece to be detected are at the same height.

Referring to fig. 2, 8, 9 and 10, the fourth conveying assembly 123 includes a fourth motor 1231, a fourth conveyor belt 1233, a fourth driving wheel 1232 and two fourth rotating wheels 1234. The fourth motor 1231 is mounted on the second beam 1213, the fourth driving wheel 1232 is fixed to the output shaft of the fourth motor 1231, the two fourth rotating wheels 1234 are all rotatably disposed on the second beam 1213, and the fourth driving wheel 1232 and the two fourth rotating wheels 1234 are distributed in a triangle, the fourth driving wheel 1232 and the two fourth rotating wheels 1234 are abutted to the fourth conveyor 1233, so that the fourth driving wheel 1232 can drive the fourth conveyor 1233 to move, and one end of the fourth conveyor 1233 is abutted to one end of the second conveyor 1223. The third conveyor 1133 and the fourth conveyor 1233 are used together to transport the pieces to be detected to the first conveyor 1123 and the second conveyor 1223. By providing the third conveyor 1133 and the fourth conveyor 1233, and abutting one end of the third conveyor 1133 and one end of the first conveyor 1123, the fourth conveyor 1233 and the second conveyor 1223 are abutted, the conveying distance of the object to be detected can be increased.

Referring to fig. 2, 8, 9 and 10 for the above-mentioned sixth conveying assembly 124, the sixth conveying assembly 124 includes a sixth motor 1241, a sixth conveyor belt 1243, a sixth driving wheel 1242 and two sixth rotating wheels 1244. The sixth motor 1241 is mounted on the second beam 1213, the sixth driving wheel 1242 is fixed to an output shaft of the sixth motor 1241, the two sixth rotating wheels 1244 are both rotatably disposed on the second beam 1213, and the sixth driving wheel 1242 and the two sixth rotating wheels 1244 are distributed in a triangular shape. The sixth driving wheel 1242 and the two sixth rotating wheels 1244 are both abutted against the sixth conveyor belt 1243, so that the sixth driving wheel 1242 can drive the sixth conveyor belt 1243 to move, and one end of the sixth conveyor belt 1243 is abutted against the other end of the second conveyor belt 1223. The fifth conveyor belt 1142 and the sixth conveyor belt 1243 are used together to convey the objects to be inspected from the first conveyor belt 1123 and the second conveyor belt 1223 to other stations.

Referring to fig. 2, 3, 8, 9 and 10, the first limiting module 13 includes a first driving element 131 and a first limiting rod 132. The first driving member 131 is mounted on the first beam rod 111, and the first limiting rod 132 is fixed to an output shaft of the first driving member 131. When the first driving element 131 drives the first limiting rod 132 to move to a first preset position, the first limiting rod 132 is partially located above the first conveyor belt 1123, the first limiting rod 132 blocks the to-be-detected pieces on the first conveyor belt 1123 and the second conveyor belt 1223 and enables the to-be-detected pieces to stop moving, so as to limit the to-be-detected pieces on the first conveyor belt 1123 and the second conveyor belt 1223, and the to-be-detected pieces are located on a detection station of an optical detection device at this time, so that the optical detection device can detect the to-be-detected pieces. When the first driving element 131 drives the first limiting rod 132 to leave the first preset position, the first limiting rod 132 leaves the position above the first conveyor belt 1123, and the first limiting rod 132 cancels the limitation of the pieces to be detected on the first conveyor belt 1123 and the second conveyor belt 1223, at this time, the first conveyor belt 1123 and the second conveyor belt 1223 move to convey the pieces to be detected on the detection station to the fifth conveyor belt 1142 and the sixth conveyor belt 1243, so that the fifth conveyor belt 1142 and the sixth conveyor belt 1243 can convey the pieces to be detected to other stations. The stop motion of the piece to be detected is realized through the limit of the first limit rod 132, and the piece to be detected can be guaranteed to accurately stop on a detection station of the optical detection equipment, so that the accuracy of the optical detection equipment for detecting the piece to be detected is guaranteed.

Referring to fig. 2, 3, 4, 8, 9 and 10, the second position-limiting module 14 includes a second driving member 141 and a second position-limiting rod 142. The second driving member 141 is mounted on the second beam 1213, the second limiting rod 142 is fixed to the output shaft of the second driving member 141, and the first limiting rod 132 and the second limiting rod 142 are opposite to each other. When the first limiting rod 132 is located at a first preset position and the second driving element 141 drives the second limiting rod 142 to move to a second preset position, the second limiting rod 142 is partially located above the second conveyor belt 1223, the first limiting rod 132 and the second limiting rod 142 jointly block the to-be-detected parts on the first conveyor belt 1123 and the second conveyor belt 1223 and enable the to-be-detected parts to stop moving, so that the to-be-detected parts located on the first conveyor belt 1123 and the second conveyor belt 1223 are limited, and at this time, the to-be-detected parts are located on a detection station of the optical detection equipment. When the first limiting rod 132 leaves the first preset position and the second limiting rod 142 leaves the second preset position, the first limiting rod 132 and the second limiting rod 142 cancel limiting of the pieces to be detected on the first conveyor belt 1123 and the second conveyor belt 1223, and at this time, the first conveyor belt 1123 and the second conveyor belt 1223 move to convey the pieces to be detected on the detection station to the fifth conveyor belt 1142 and the sixth conveyor belt 1243, so that the fifth conveyor belt 1142 and the sixth conveyor belt 1243 can convey the pieces to be detected to other stations. The stop motion of the piece to be detected is realized through the limit of the second limit rod 142 and the first limit rod 132, the limit of one end of the piece to be detected and the limit of the other end of the piece to be detected can be realized simultaneously, and the limit effect is improved.

Referring to fig. 2, 4, 5, 8, 9 and 10 for the third limiting module 15 and the fourth limiting module 16, the third limiting module 15 includes a third driving element 151 and a third limiting rod 152, the third driving element 151 is mounted on the first beam rod 111, and the third limiting rod 152 is fixed to an output shaft of the third driving element 151. The fourth position limiting module 16 includes a fourth driving member 161 and a fourth limiting rod 162, the fourth driving member 161 is mounted on the second beam 1213, the fourth limiting rod 162 is fixed to an output shaft of the fourth driving member 161, and the fourth limiting rod 162 is opposite to the third limiting rod 152. When the third driving element 151 drives the third limiting rod 152 to move to the third preset position, the third limiting rod 152 is partially located above one end of the third conveyor 1133, and when the fourth driving element 161 drives the fourth limiting rod 162 to move to the fourth preset position, the fourth limiting rod 162 is partially located above one end of the fourth conveyor 1233. Therefore, when the third limiting rod 152 is located at the third preset position and the fourth limiting rod 162 is located at the fourth preset position, the third limiting rod 152 and the fourth limiting rod 162 jointly prevent the pieces to be detected on the third conveyor belt 1133 and the fourth conveyor belt 1233 from entering the first conveyor belt 1123 and the second conveyor belt 1223, so that when the pieces to be detected on the detection station are detected by the optical detection equipment, the pieces to be detected on the third conveyor belt 1133 and the fourth conveyor belt 1233 can be prevented from entering the first conveyor belt 1123 and the second conveyor belt 1223, which is beneficial to avoiding interference on the pieces to be detected on the detection station.

Referring to fig. 1, 8, 10 and 11, the width adjusting module 17 includes a first screw 171, a second screw 172, a width adjusting motor 173, a synchronous belt 174, a seventh driving wheel 175, a first width adjusting wheel 176 and a second width adjusting wheel 177. The first lead screw 171 is rotatably disposed on the supporting frame 10, and the first lead screw 171 is parallel to the first guiding rod 101. The second lead screw 172 is rotatably disposed on the supporting frame 10, and the second lead screw 172 is parallel to the second guiding rod 102. The other end of the first support arm 1211 is further provided with a first screw hole 12112, the other end of the second support arm 1212 is further provided with a second screw hole 12122, the first lead screw 171 is screwed to the first screw hole 12112, and the second lead screw 172 is screwed to the second screw hole 12122, so that the first lead screw 171 and the second lead screw 172 can drive the second beam 1213 to approach or depart from the first beam 111. The first width adjusting wheel 176 is fixed to one end of the first lead screw 171, and the second width adjusting wheel 177 is fixed to one end of the second lead screw 172. The width adjusting motor 173 is mounted at one end of the support frame 10 away from the first cross beam rod 111, the seventh driving wheel 175 is fixed to an output shaft of the width adjusting motor 173, the seventh driving wheel 175, the first width adjusting wheel 176 and the second width adjusting wheel 177 are distributed in a triangular shape, and the seventh driving wheel 175, the first width adjusting wheel 176 and the second width adjusting wheel 177 are abutted to the synchronous belt 174, so that the width adjusting motor 173 can drive the first width adjusting wheel 176 and the second width adjusting wheel 177 to rotate, thereby driving the first lead screw 171 and the second lead screw 172 to rotate. When the width-adjusting motor 173 drives the first lead screw 171 and the second lead screw 172 to rotate, the second beam 1213 approaches or departs from the first beam 111 along the direction of the first guide bar 101 and the second guide bar 102, so that the distance between the first conveyor belt 1123 and the second conveyor belt 1223 is shortened or increased, and therefore, the distance between the first conveyor belt 1123 and the second conveyor belt 1223 can be adjusted according to the size of the piece to be detected, so that the conveying device 100 can be used for conveying a plurality of types of pieces to be detected, and the application range of the conveying device 100 is expanded.

In some embodiments, referring to fig. 2-11, the conveyor 100 further includes a first position sensor 18, a second position sensor 19, and a controller 20. The first position sensor 18 and the second position sensor 19 are both mounted to the first beam rail 111. The first position sensor 18, the second position sensor 19, the first motor 1121, the second motor 1221, the third motor 1131, the fourth motor 1231, the first driving member 131, the second driving member 141, the third driving member 151, and the fourth driving member 161 are all electrically connected to the controller 20. The first position sensor 18 is configured to detect positions of the to-be-detected members on the first conveyor 1123 and the second conveyor 1223, and the second position sensor 19 is configured to detect positions of the to-be-detected members on the third conveyor 1133 and the fourth conveyor 1233. When the first position sensor 18 detects that the to-be-detected pieces on the first conveyor belt 1123 and the second conveyor belt 1223 are close to or at the detection station, the first position sensor 18 transmits a signal to the controller 20, and the controller 20 controls the first motor 1121 and the second motor 1221 to gradually decelerate to stop moving, so that the to-be-detected pieces are detected by the optical detection equipment; when the second position sensor 19 detects that the pieces to be detected on the third conveyor 1133 and the fourth conveyor 1233 are conveyed to a position where the third conveyor 1133 is close to the first conveyor 1123, the controller 20 controls the third motor 1131 and the fourth motor 1231 to gradually decelerate to stop moving, and at this time, the third limiting rod 152 is located at the third preset position, and the fourth limiting rod 162 is located at the fourth preset position, so as to prevent the pieces to be detected on the third conveyor 1133 and the fourth conveyor 1233 from entering the first conveyor 1123 and the second conveyor 1223; after the detection of the to-be-detected piece at the detection station is completed, the controller 20 controls the first driving part 131, the second driving part 141, the third driving part 151 and the fourth driving part 161 to move, so that the first limiting rod 132 leaves the first preset position, the second limiting rod 142 leaves the second preset position, the third limiting rod 152 leaves the third preset position, and the fourth limiting rod 162 leaves the fourth preset position, meanwhile, the controller 20 controls the first motor 1121, the second motor 1221, the third motor 1131 and the fourth motor 1231 to be started, so that the first conveyor belt 1123 and the second conveyor belt 1223 drive the to-be-detected piece at the detection station to leave the to-be-detected station and enter the fifth conveyor belt 1142 and the sixth conveyor belt 1243, and the to-be-detected piece on the third conveyor belt 1133 and the fourth conveyor belt 1233 enters the first conveyor belt 1123 and the second conveyor belt 1223; when the first position sensor 18 detects that the to-be-detected object located at the detection station completely leaves the detection station, the controller 20 controls the first driving element 131 and the second driving element 141 to move, so that the first limiting rod 132 moves to the first preset position and the second limiting rod 142 moves to the second preset position; when the second position sensor 19 detects that the to-be-detected members on the third conveyor 1133 and the fourth conveyor 1233 completely enter the first conveyor 1123 and the second conveyor 1223, the controller 20 controls the third driving member 151 and the fourth driving member 161 to move, so that the third limiting rod 152 moves to the third preset position and the fourth limiting rod 162 moves to the fourth preset position. The third limiting module 15 and the fourth limiting module 16 are arranged to block the pieces to be detected on the third conveyor belt 1133 and the fourth conveyor belt 1233 from entering the first conveyor belt 1123 and the second conveyor belt 1223, so that the situation that the pieces to be detected on the third conveyor belt 1133 and the fourth conveyor belt 1233 enter the first conveyor belt 1123 and the second conveyor belt 1223 when the pieces to be detected on the detection station are detected can be avoided, and the detection of the optical detection equipment is prevented from being interfered.

The embodiment of the utility model provides an in, wait to detect piece through the common conveying of first conveyer belt 1123 and second conveyer belt 1223, through installing first drive piece 131 in first crossbeam pole 111, it is fixed with the output shaft of first gag lever post 132 and first drive piece 131, work as when first drive piece 131 drives first gag lever post 132 and moves to first default position, first gag lever post 132 part is located first conveyer belt 1123's top, it is spacing to wait to detect the piece on first conveyer belt 1123, thereby make and wait to detect the piece and stop on first conveyer belt 1123, so that the piece that detects is treated to optical detection equipment detects, when first gag lever post 132 leaves first default position, first gag lever post 132 cancels waiting to detect the spacing of piece on first conveyer belt 1123, thereby can reduce and wait to detect the error between the detection station of the position that the piece stopped on first conveyer belt 1123 and optical detection equipment, be favorable to improve the accuracy that detects.

The present invention further provides an optical detection apparatus, which includes the above-mentioned conveying device 100, and the above-mentioned embodiment can be referred to for the specific structure and function of the conveying device 100, and is not repeated herein.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A transfer device, comprising:

a support frame;

the first cross beam module comprises a first cross beam rod, a first motor and a first conveyor belt, the first cross beam rod is fixed on the support frame, the first motor is installed on the first cross beam rod, the first conveyor belt is connected with an output shaft of the first motor, and the first motor is used for driving the first conveyor belt to move;

the second cross beam module comprises a cross beam assembly, a second motor and a second conveyor belt, the cross beam assembly is arranged on the support frame, the second motor is mounted on the cross beam assembly, the second conveyor belt is connected with an output shaft of the second motor, the second motor is used for driving the second conveyor belt to move, and the first conveyor belt and the second conveyor belt are jointly used for conveying the piece to be detected;

the first limiting module comprises a first driving part and a first limiting rod, the first driving part is installed on the first cross beam rod, the first limiting rod is fixed with an output shaft of the first driving part, when the first limiting rod is located at a first preset position, the first limiting module is partially located above the first conveying belt so as to limit the piece to be detected on the first conveying belt, and when the first limiting rod leaves the first preset position, the first limiting rod cancels the limitation of the piece to be detected on the first conveying belt.

2. The transfer device of claim 1,

the conveying device further comprises a second limiting module, the second limiting module comprises a second driving piece and a second limiting rod, the second driving piece is installed on the beam assembly, the second limiting rod is fixed with an output shaft of the second driving piece, the first limiting rod is opposite to the second limiting rod, when the second limiting rod is located at a second preset position, the portion of the second limiting rod is located above the second conveying belt so as to limit the to-be-detected piece located on the second conveying belt, and when the second limiting rod leaves the second preset position, the second limiting rod cancels the limitation of the to-be-detected piece on the second conveying belt.

3. The transfer device of claim 1,

the first cross beam module further comprises a third motor and a third conveyor belt, the third motor is mounted on the first cross beam rod, the third conveyor belt is connected with an output shaft of the third motor, and one end of the third conveyor belt is in butt joint with one end of the first conveyor belt;

the second beam module further comprises a fourth motor and a fourth conveyor belt, the fourth motor is installed on the beam assembly, the fourth conveyor belt is connected with an output shaft of the fourth motor, one end of the fourth conveyor belt is in butt joint with one end of the second conveyor belt, and the third conveyor belt and the fourth conveyor belt are jointly used for conveying the piece to be detected to the first conveyor belt and the second conveyor belt.

4. The transfer device of claim 3,

the conveying device further comprises a third limiting module, the third limiting module comprises a third driving piece and a third limiting rod, the third driving piece is installed on the first cross beam rod, the third limiting rod is fixed with an output shaft of the third driving piece, and when the third limiting rod is located at a third preset position, the portion of the third limiting rod is located above one end of the third conveying belt so as to prevent the piece to be detected on the third conveying belt from entering the first conveying belt.

5. The transfer device of claim 4,

the conveying device further comprises a fourth limiting module, the fourth limiting module comprises a fourth driving part and a fourth limiting rod, the fourth driving part is installed on the beam assembly, the fourth limiting rod is fixed with an output shaft of the fourth driving part, the fourth limiting rod is opposite to the third limiting rod, and when the fourth limiting rod is located at a fourth preset position, the fourth limiting rod is located above one end of the fourth conveying belt so as to prevent the to-be-detected part on the fourth conveying belt from entering the second conveying belt.

6. The transfer device of claim 3,

the first cross beam module further comprises a fifth motor and a fifth conveyor belt, the fifth motor is mounted on the first cross beam rod, the fifth conveyor belt is connected with an output shaft of the fifth motor, and one end of the fifth conveyor belt is in butt joint with the other end of the first conveyor belt;

the second beam module further comprises a sixth motor and a sixth conveyor belt, the sixth motor is mounted on the beam assembly, the sixth conveyor belt is connected with an output shaft of the sixth motor, and one end of the sixth conveyor belt is in butt joint with one end of the second conveyor belt.

7. The transfer device of claim 1,

the supporting frame is provided with a first guide rod and a second guide rod, the first guide rod and the second guide rod are opposite, and the first guide rod and the second guide rod are perpendicular to the first cross beam rod;

the beam assembly comprises a first supporting arm, a second supporting arm and a second beam rod, one end of the first supporting arm is connected with one end of the second beam rod, one end of the second supporting arm is connected with the other end of the second beam rod, the first supporting arm is provided with a first guide hole, the first guide hole is in sliding fit with the first guide rod, the second supporting arm is provided with a second guide hole, the second guide hole is in sliding fit with the second guide rod, and therefore the second beam rod is close to or far away from the first beam rod.

8. The transfer device of claim 7,

the conveying device further comprises a first lead screw, a second lead screw and a width adjusting motor, the first lead screw is rotatably arranged on the support frame, the first lead screw is parallel to the first guide rod, the second lead screw is rotatably arranged on the support frame, the second lead screw is parallel to the second guide rod, the width adjusting motor is mounted at one end of the support frame, which is far away from the first cross beam rod, one end of the first lead screw and one end of the second lead screw are both connected with an output shaft of the width adjusting motor, and the width adjusting motor is used for driving the first lead screw and the second lead screw to rotate;

the other end of the first supporting arm is further provided with a first screw hole, the other end of the second supporting arm is further provided with a second screw hole, the first screw rod is matched with the first screw hole, and the second screw rod is matched with the second screw hole, so that the second beam rod is driven to be close to or far away from the first beam rod.

9. The transfer device of claim 8,

one end of the first screw rod and one end of the second screw rod are connected with the output shaft of the width adjusting motor through a synchronous belt.

10. An optical inspection apparatus comprising a transport device as claimed in any one of claims 1 to 9.

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