Pushing device for base

Abstract

The utility model relates to a pushing device for a base, which comprises a machine frame, an abutting block is arranged on the machine frame, a pushing air cylinder is arranged on one side of the abutting block, the pushing air cylinder is connected with a pushing block, and a clamping positioning mechanism and an end blocking mechanism are sequentially arranged on the other side of the abutting block. The end blocking mechanism comprises a guide seat, a transmission block, a blocking block, a driving plate, a driving assembly and a support. The driving assembly drives the driving plate to do lifting motion, movement of the driving plate can drive the transmission block to do horizontal motion, the transmission block can drive the stopping block to do horizontal motion, and due to the fact that the driving assembly has multiple stroke positions, the stopping block has multiple stopping positions in the horizontal direction. Therefore, the position of the stop block can be quickly adjusted according to the size of the base.

Description

Technical Field

[0001] The utility model relates to a feeding mechanism, in particular to a pushing device for a base. Background Art

[0002] During the loading process, the base needs to be pushed to the designated position by a pushing device. After reaching the designated position, the single base is picked up and transported by a manipulator. The existing pushing device generally includes a pushing assembly and an end blocking mechanism. The end blocking mechanism is generally a fixed blocking block. This setting method has the following disadvantages: since the blocking block is fixed, when the size of the base changes, the position of the blocking block needs to be manually adjusted, which is time-consuming and labor-intensive. Utility Model Content

[0003] Based on this, a pushing device for a base is provided, wherein the position of a blocking block of the pushing device can be quickly adjusted according to the size of the base.

[0004] A pushing device for a base comprises a frame, a support block is arranged on the frame, a pushing cylinder is arranged on one side of the support block, the pushing cylinder is connected to the pushing block, and a clamping positioning mechanism and an end blocking mechanism are arranged in sequence on the other side of the support block.

[0005] The end blocking mechanism includes a guide seat, a transmission block, a blocking block, a drive plate, a drive assembly and a bracket.

[0006] The top end of the guide seat is connected to the frame, the side wall of the guide seat is connected to the bracket, a transverse guide hole and a longitudinal guide hole are provided on the guide seat, and the drive plate is located in the longitudinal guide hole.

[0007] The transmission block is arranged in the transverse guide hole of the guide seat, the transmission block is connected to the blocking block, and the blocking block has a blocking portion.

[0008] The transmission block is provided with a longitudinal through hole, one end of the driving plate passes through the longitudinal through hole, the driving plate is provided with a guide through hole extending from bottom to top, the transmission block is provided with a latch, and the latch passes through the guide through hole.

[0009] The driving assembly is arranged on the bracket, the driving assembly has multiple strokes, the driving assembly is connected to the driving plate, the driving assembly is used to drive the driving plate to move up and down, and the driving plate drives the transmission block to move laterally through the latch during the lifting process.

[0010] In one embodiment, the number of blocking parts on the blocking block is 2.

[0011] In one of the embodiments, the guide through hole includes a plurality of vertical segments and a plurality of inclined segments.

[0012] In one of the embodiments, a strip-shaped hole is provided on the frame, and one end of the blocking portion of the blocking block passes through the strip-shaped hole.

[0013] In one of the embodiments, the transmission block is also provided with a clearance through hole for making way for the blocking block.

[0014] In one embodiment, the clamping and positioning mechanism includes two rotating plates and two swing arms spaced apart above the frame, a rotating member is disposed at the end of each swing arm, and a supporting shaft is connected to each swing arm, one end of the supporting shaft is located below the frame and connected to the corresponding rotating plate.

[0015] A support block is also provided below the frame, a mounting groove is provided on the support block, a U-shaped stopper is provided in the mounting groove, an annular groove is provided on the support shaft, and the U-shaped stopper is inserted into the annular groove.

[0016] A sliding cavity is provided in the support block, and a sliding block is provided in the sliding cavity. A spring is provided between one end of the sliding block and the support block. The sliding block is connected to a driving column. A long hole is provided at one end of each rotating plate. One end of the driving column passes through the support block and is inserted into the long holes provided on the two rotating plates below the support block. A bottom plate is connected to the bottom of the support block, and the bottom plate is used to support the sliding block. A strip hole for the driving column to pass through is provided on the bottom plate.

[0017] In one embodiment, the rotating member is a roller.

[0018] The beneficial effects of this application are:

[0019] The present application drives the driving plate to move up and down through the driving assembly, and the movement of the driving plate can drive the transmission block to move horizontally, and the transmission block can drive the blocking block to move horizontally. Since the driving assembly has multiple travel positions, the blocking block has multiple stop positions in the horizontal direction. In this way, the position of the blocking block can be quickly adjusted according to the size of the base.

[0020] The present application enables the base to accurately reach the specified position through the combined action of the above-mentioned clamping and positioning mechanism and the end blocking mechanism, and the robot arm can smoothly pick up the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of a pushing device according to an embodiment of the present application.

[0022] Figure 2 It is a schematic diagram of an end blocking mechanism of an embodiment of the present application.

[0023] Figure 3It is a schematic diagram of a guide seat of the end blocking mechanism of an embodiment of the present application.

[0024] Figure 4 Schematic diagram of the positional relationship of the drive assembly, drive plate, transmission block and blocking block of the end blocking mechanism of the embodiment of the present application.

[0025] Figure 5 A schematic diagram of a clamping and positioning mechanism from one perspective of an embodiment of the present application.

[0026] Figure 6 It is a schematic diagram of the clamping and positioning mechanism from another perspective of an embodiment of the present application.

[0027] in:

[0028] 101, frame; 102, push cylinder; 103, push block; 104, abutment block;

[0029] 105, clamping and positioning mechanism; 1051, swing arm; 1052, rotating member; 1053, supporting shaft; 1054, supporting block; 1055, U-shaped stopper; 1054a, sliding cavity; 1056, sliding block; 1057, driving column; 1058, spring; 1059, rotating plate; 107, bottom plate;

[0030] 106, end blocking mechanism; 1061, guide seat; 1062, transmission block; 1063, blocking block; 1064, drive plate; 1065, drive assembly; 1066, bracket; 1063a, blocking part; 1061a, transverse guide hole; 1061b, longitudinal guide hole; 1061c, clearance through hole; 1064a, guide through hole; 1067, latch;

[0031] 300. Base. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0033] like Figures 1 to 4As shown, an embodiment of the present application provides a pushing device for a base, which includes a frame 101, a support block 104 is provided on the frame 101, a push cylinder 102 is provided on one side of the support block 104, the push cylinder 102 is connected to the push block 103, and a clamping positioning mechanism 105 and an end blocking mechanism 106 are sequentially provided on the other side of the support block 104, the end blocking mechanism 106 includes a guide seat 1061, a transmission block 1062, a blocking block 1063, a driving plate 1064, a driving assembly 1065 and a bracket 1066, the top of the guide seat 1061 is connected to the frame 101, the side wall of the guide seat 1061 is connected to the bracket 1066, the guide seat 1061 is provided with a transverse guide hole 1061a and a longitudinal guide hole 1061b that are interconnected, the drive plate 1064 is located in the longitudinal guide hole 1061b, and the transmission block 1062 is provided in the longitudinal guide hole 1063. 062 is arranged in the transverse guide hole 1061a of the guide seat 1061, the transmission block 1062 is connected to the blocking block 1063, the blocking block 1063 has a strip-shaped blocking portion 1063a, the transmission block 1062 is provided with a longitudinal through hole, one end of the driving plate 1064 passes through the longitudinal through hole, the driving plate 1064 is provided with a guide through hole 1064a extending from bottom to top, the transmission block 1062 is provided with a latch 1067, the latch 1067 passes through the guide through hole 1064a, the driving component 1065 is arranged on the bracket 1066, the driving component 1065 has a plurality of strokes, the driving component 1065 is connected to the driving plate 1064, the driving component 1065 is used to drive the driving plate 1064 to lift and lower, and the driving plate 1064 drives the transmission block 1062 to move laterally through the latch during the lifting process.

[0034] Specifically, the driving assembly 1065 can be a combination of two cylinders, so that there are three stroke positions. The driving assembly 1065 can also use an existing multi-stroke cylinder.

[0035] Specifically, the abutting block 104 is used for the base to abut against. The pushing cylinder 102 drives the pushing block 103 to move, and the pushing block 103 pushes the base to make the base move forward.

[0036] Specifically, the driving assembly 1065 can drive the driving plate 1064 to move up and down. During the movement, the driving plate 1064 can drive the transmission block 1062 to move laterally through the cooperation of the latch 1067 and the guide through hole 1064a. Since the transmission block 1062 is connected to the blocking block 1063, the blocking block 1063 will also move laterally.

[0037] In one embodiment, the number of the blocking parts 1063a on the blocking block 1063 is 2. The blocking parts 1063a are used to block the base.

[0038] In one embodiment, the guide through hole 1064a includes a plurality of vertical segments and a plurality of inclined segments. For example, the wire through hole includes three vertical segments, and there is an inclined segment between two adjacent vertical segments. The guide through hole 1064a can cause the latch to drive the transmission block 1062 to move.

[0039] In one embodiment, the frame 101 is provided with a strip hole, and one end of the blocking portion 1063a of the blocking block 1063 passes through the strip hole. Specifically, when the blocking block 1063 is provided with two blocking portions 1063a, two strip holes are also correspondingly provided on the frame 101. One blocking portion 1063a passes through one strip hole, and the other blocking portion 1063a passes through the other strip hole.

[0040] In one embodiment, the transmission block 1062 is further provided with a making way through hole 1061c for making way for the blocking block 1063 .

[0041] In one embodiment, if Figure 5 and Figure 6 As shown, the clamping and positioning mechanism 105 includes two rotating plates 1059 and two swing arms 1051 spaced apart above the frame 101, a rotating member 1052 is provided at the end of each swing arm 1051, and a support shaft 1053 is connected to each swing arm 1051, one end of the support shaft 1053 is located below the frame 101 and is connected to the corresponding rotating plate 1059, a support block 1054 is further provided below the frame 101, a mounting groove is provided on the support block 1054, a U-shaped limiting member 1055 is provided in the mounting groove, the support shaft 1053 is provided with an annular groove, the U-shaped limiting member 1055 is inserted into the annular groove, and the support block 105 4 is provided with a sliding cavity 1054a, and a sliding block 1056 is provided in the sliding cavity 1054a. A spring 1058 is provided between one end of the sliding block 1056 and the support block 1054. The sliding block 1056 is connected to a driving column 1057. One end of each rotating plate 1059 is provided with a long hole. One end of the driving column 1057 passes through the supporting block 1054 and is inserted into the long holes provided on the two rotating plates 1059 located below the supporting block 1054. The bottom of the supporting block 1054 is connected to a bottom plate 107, and the bottom plate 107 is used to support the sliding block 1056. The bottom plate 107 is provided with a strip hole for the driving column 1057 to pass through.

[0042] In one embodiment, the rotating member 1052 is a roller, and the roller can be installed on the end of the swing arm 1051 through an axis.

[0043] Specifically, when the base passes through the clamping and positioning mechanism 105, the base will touch the two rollers and then cause the two swing arms 1051 to open outwards, the rotation of the swing arm 1051 will drive the support shaft 1053 to rotate, the support shaft 1053 will drive the rotating plate 1059 below to rotate, and the two rotating plates 1059 will rotate synchronously and cause the driving column 1057 to move. Then, the driving column 1057 will cause the sliding block 1056 to move in the sliding cavity 1054a, and because the sliding block 1056 is connected to the spring 1058, the spring 1058 will give the sliding block 1056 a force, which can cause the rollers on the two swing arms 1051 to press the base tightly.

[0044] Specifically, the present application can enable the base to accurately reach the specified position through the combined action of the above-mentioned clamping and positioning mechanism 105 and the end blocking mechanism 106, and the robot arm can smoothly pick up the base.

[0045] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A pushing device for a base, characterized in that: The machine comprises a frame, a support block is arranged on the frame, a push cylinder is arranged on one side of the support block, the push cylinder is connected to the push block, and a clamping positioning mechanism and an end blocking mechanism are arranged in sequence on the other side of the support block. The end blocking mechanism includes a guide seat, a transmission block, a blocking block, a drive plate, a drive assembly and a bracket. The top end of the guide seat is connected to the frame, the side wall of the guide seat is connected to the bracket, a transverse guide hole and a longitudinal guide hole are provided on the guide seat, and the drive plate is located in the longitudinal guide hole. The transmission block is arranged in the transverse guide hole of the guide seat, the transmission block is connected to the blocking block, and the blocking block has a blocking portion. The transmission block is provided with a longitudinal through hole, one end of the driving plate passes through the longitudinal through hole, the driving plate is provided with a guide through hole extending from bottom to top, the transmission block is provided with a latch, and the latch passes through the guide through hole. The driving assembly is arranged on the bracket, the driving assembly has multiple strokes, the driving assembly is connected to the driving plate, the driving assembly is used to drive the driving plate to move up and down, and the driving plate drives the transmission block to move laterally through the latch during the lifting process.

2. The pushing device for a base according to claim 1, characterized in that: The number of the blocking parts on the blocking block is 2.

3. The pushing device for a base according to claim 1, characterized in that: The guide through hole includes a plurality of vertical sections and a plurality of inclined sections.

4. The pushing device for a base according to claim 1, characterized in that: The frame is provided with a strip-shaped hole, and one end of the blocking portion of the blocking block passes through the strip-shaped hole.

5. The pushing device for a base according to claim 1, characterized in that: The transmission block is also provided with a clearance through hole for making way for the blocking block.

6. The pushing device for a base according to claim 1, characterized in that: The clamping and positioning mechanism includes two rotating plates and two swing arms spaced apart above the frame, a rotating member is disposed at the end of each swing arm, and a supporting shaft is connected to each swing arm, one end of the supporting shaft is located below the frame and connected to the corresponding rotating plate. A support block is also provided below the frame, a mounting groove is provided on the support block, a U-shaped stopper is provided in the mounting groove, an annular groove is provided on the support shaft, and the U-shaped stopper is inserted into the annular groove. A sliding cavity is provided in the support block, and a sliding block is provided in the sliding cavity. A spring is provided between one end of the sliding block and the support block. The sliding block is connected to a driving column. A long hole is provided at one end of each rotating plate. One end of the driving column passes through the support block and is inserted into the long holes provided on the two rotating plates below the support block. A bottom plate is connected to the bottom of the support block, and the bottom plate is used to support the sliding block. A strip hole for the driving column to pass through is provided on the bottom plate.

7. The pushing device for a base according to claim 6, characterized in that: The rotating member is a roller.

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