Plate frame conveying and carrying device for flat plate type working objects

Abstract

The utility model discloses a flat plate type work piece grillage conveying and carrying device which comprises a material conveying platform, carrying chains and a carrier, the two carrying chains are oppositely and movably arranged on the material conveying platform, and the carrier comprises a plurality of blocking frames which are sequentially distributed in the length direction of the carrying chains and connected to the two carrying chains respectively. A containing space used for containing flat plate type work pieces is formed between every two adjacent blocking frames, each blocking frame comprises a connecting rod, a protruding strip and blocking rods, the two ends of each connecting rod are connected with the two carrying chains respectively, each protruding strip is formed in the middle of the top face of the corresponding connecting rod in the length direction of the corresponding connecting rod, and the bottom ends of the two blocking rods penetrate through the protruding strips to be connected to the connecting rods in an inserted mode. According to the utility model, the two carrying chains drive the carrier to advance for feeding, and the placing spaces between the adjacent baffle frames are used for placing flat plate type work pieces, so that the work pieces which are horizontally carried are changed to be vertically or obliquely placed, the carrying efficiency of the work pieces is improved, and the occupied space of the equipment is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of carrying equipment, in particular to a flat plate type work object shelf conveying and carrying device. BACKGROUND

[0002] In the enterprise production process, manual carrying flat plate type work object efficiency is lower and there is certain safety hidden danger, to replace manual and improve the whole process automation ability, most circumstances are through carrying device to convey work object to cooperate to complete feeding, feeding and discharging and other actions. Such as in the front end of the baking oven, need through carrying device to convey incoming work object (such as PCB board) into the baking oven and carry out baking, and the incoming work object in the front end of the baking oven is generally horizontal conveying incoming material, this makes the carrying device's land space larger, and the equipment volume is large not only overuses the limited production space, causes the influence to equipment production layout, and the investment cost of large volume equipment is higher, which undoubtedly increases the production cost. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a flat plate type work object shelf conveying and carrying device that can effectively reduce the land space of equipment to solve the problem of large land space of equipment and high equipment investment cost in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A flat plate type work object shelf conveying and carrying device, including conveying platform, carrying chain and carrier, two the carrying chain is oppositely and movably arranged on the conveying platform, the carrier includes a plurality of blocking frames distributed in sequence along the length direction of the carrying chain and connected to the two carrying chains, respectively, the placing space for placing flat plate type work objects is formed between adjacent blocking frames, the blocking frame includes a connecting rod, a convex strip and a stop rod, the connecting rod is connected to the two carrying chains at both ends, the convex strip is formed in the middle of the top surface of the connecting rod along the length direction of the connecting rod, and the stop rod is at least two, and the bottom end of the two stop rods is inserted into the connecting rod through the convex strip.

[0006] Preferably, the adjacent connecting rods have gaps, the convex strip extends to the side of the adjacent blocking frame to form a raised edge, and a placing groove is formed between the raised edge and the convex strip.

[0007] Preferably, the stop rod is perpendicular or inclined to the connecting rod, the raised edge extends to the top of the adjacent convex strip, and an avoidance slot is formed at one end of the raised edge, and the stop rod of the adjacent blocking frame is accommodated in the avoidance slot.

[0008] Preferably, the convex strip is provided with a center hole in the center thereof along the length direction, a plurality of through holes penetrating the center hole are formed in the side wall of the convex strip, a first limiting slot matched with the through hole is formed in the rod surface of the stop rod penetrating the center hole, and the stop frame comprises a first limiting bolt.

[0009] Preferably, the stop frame comprises a frame clamp and a snap spring, the frame clamp is connected with the top ends of the two stop rods respectively at both ends thereof, the stop rod is provided with a clamping groove at the upper and lower end surfaces of the frame clamp, and the snap spring is embedded in the clamping groove.

[0010] Preferably, a through hole penetrating the rod surface of the stop rod is formed in the side wall of the frame clamp, a second limiting slot matched with the through hole is formed in the rod surface of the stop rod, and the stop frame comprises a second limiting bolt, the second limiting bolt penetrates the through hole and abuts against the groove wall of the second limiting slot.

[0011] Preferably, the conveying chain comprises an outer connecting part, an inner connecting part, a first pin shaft and a second pin shaft, the outer connecting part is composed of two opposite outer connecting plates, the inner connecting part is composed of two opposite inner connecting plates, the outer connecting plates and the inner connecting plates are connected alternately in the same length direction, and the connecting positions are hingedly connected alternately by the first pin shaft and the second pin shaft.

[0012] Preferably, the conveying chain comprises a first roller and a second roller rotatably arranged on the first pin shaft, the first roller and the second roller roll linearly on the table surface of the conveying platform, and the number of the second rollers on each first pin shaft is two and the second rollers are located on both sides of the first roller.

[0013] Preferably, the top ends of the opposite outer connecting plates and inner connecting plates extend to the central axis direction of the conveying chain to form opposite supporting parts, and the connecting rods are fixed on the supporting parts at both ends thereof.

[0014] Preferably, the conveying chain comprises a pad strip arranged on the top surface of the end part of the connecting rod, and the supporting parts, the connecting rods and the pad strip are all provided with corresponding threaded holes.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. The two conveying chains drive the carriers to advance and feed, and the adjacent stop frames are used to place the flat plate work objects, so that the horizontal conveying work objects are changed into vertical or inclined placement, which not only improves the conveying efficiency of the work objects, but also effectively reduces the equipment floor space.

[0017] 2、the convex strip extends to the side of the adjacent blocking frame to form a convex edge, the convex edge can be used to shield the gap between the connecting rods, avoid the work object to be clamped into the gap, the convex edge and the convex strip form a placing groove for placing the work object, the lower end of the work object is placed in the placing groove, and the upper end of the work object leans on the blocking rod, so that the work object is placed stably, and the conveying stability is good;

[0018] 3、the convex edge extends to the top of the adjacent convex strip, and an avoiding groove is formed at one end of the convex edge, the avoiding groove is used to avoid collision between the adjacent blocking rod and the convex edge, and also plays a certain limiting role on the blocking rod;

[0019] 4、the first limiting bolt passes through the through hole and abuts against the groove wall of the first limiting groove, and is used to limit the loosening of the blocking rod during the conveying process, so that the material is prevented from falling due to unstable placement; the frame clamp is used to fix the top ends of the two blocking rods together, prevents the top ends of the two blocking rods from shaking due to vibration and the like, avoids unstable placement of the work object, the clasp spring is used to limit the up-down sliding of the frame clamp on the blocking rod, and the second limiting bolt passes through the through hole and abuts against the groove wall of the second limiting groove, and is used to further limit the sliding of the frame clamp;

[0020] 5、the lower end of the first roller is lower than the lower end of the inner connecting plate and the outer connecting plate, a track suitable for the first roller is arranged on the conveying platform, and the first roller is conveyed by rolling along the track during conveying, so that the conveying is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 it is the stereogram of the flat plate work object plate rack conveying device of the utility model;

[0022] Figure 2 it is the stereogram of the blocking frame;

[0023] Figure 3 it is the side view of the blocking frame;

[0024] Figure 4 it is the local enlarged view of the bottom end of the blocking frame;

[0025] Figure 5 it is the local enlarged view of the top end of the blocking frame;

[0026] Figure 6 it is the local enlarged view of the conveying chain.

[0027] In the figure: 1, carrying chain; 11, outer connecting part; 111, outer connecting plate; 12, inner connecting part; 121, inner connecting plate; 13, first pin shaft; 14, second pin shaft; 15, first roller; 16, second roller; 17, holding part; 18, pad strip; 181, threaded hole; 2, baffle; 21, connecting rod; 22, convex strip; 221, convex edge; 222, placing groove; 223, avoiding groove; 224, center hole; 225, through hole; 23, stop lever; 231, first limiting groove; 232, second limiting groove; 24, first limiting bolt; 25, frame clamp; 251, through hole; 26, clasp spring; 27, second limiting bolt. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figures 1-6 A flat workboard rack conveying and carrying device, comprising a conveying platform (not shown in the figure), carrying chains 1 and a carrier. The two carrying chains 1 are movably arranged on the conveying platform, and the carrier comprises a plurality of baffle frames 2 arranged along the length direction of the carrying chains 1 and connected to the two carrying chains 1, respectively, and a placing space for placing flat work is formed between adjacent baffle frames 2. The baffle frame 2 comprises a connecting rod 21, a convex strip 22 and a stop lever 23, the two ends of the connecting rod 21 are connected to the two carrying chains 1, respectively, and the convex strip 22 is formed in the middle part of the top surface of the connecting rod 21 along the length direction of the connecting rod 21. In this embodiment, the stop lever 23 is at least two, and the bottom ends of the two stop levers 23 are inserted into the connecting rod 21 through the convex strip 22.

[0030] Please refer to Figure 1 and Figure 6 The carrying chain 1 comprises an outer connecting part 11, an inner connecting part 12, a first pin shaft 13 and a second pin shaft 14. The outer connecting part 11 is composed of two opposite outer connecting plates 111, the inner connecting part 12 is composed of two opposite inner connecting plates 121, the outer connecting plates 111 and the inner connecting plates 121 are connected alternately in the same length direction, and the connecting parts are hingedly connected alternately by the first pin shaft 13 and the second pin shaft 14.

[0031] Please refer to Figure 6The carrying chain 1 comprises a first roller 15 and a second roller 16 rotatably arranged on the first pin shaft 13, and the first roller 15 and the second roller 16 roll and advance in a straight line on the table top of the conveying platform. In the embodiment, the number of the second rollers 16 on each first pin shaft 13 is two, which are respectively arranged on the two sides of the first roller 15, and the diameter of the first roller 15 is larger than that of the second roller 16.

[0032] The lower end of the first roller 15 is lower than the lower end of the inner connecting plate 121 and the outer connecting plate 111, and the conveying platform is provided with a track matched with the first roller 15. During conveying, the first roller 15 rolls and conveys along the track, and the conveying is more stable.

[0033] Please refer to Figure 6 The top ends of the opposite outer connecting plates 111 and inner connecting plates 121 extend to the central axis direction of the carrying chain 1 to form opposite supporting parts 17. In the embodiment, the top surface of the supporting part 17 is parallel to the bottom surface of the connecting rod 21, and the two ends of the connecting rod 21 are respectively fixed on the supporting part 17.

[0034] The carrying chain 1 comprises a pad strip 18 arranged on the top surface of the end of the connecting rod 21, and the supporting part 17, the connecting rod 21 and the pad strip 18 are all provided with corresponding threaded holes 181. The pad strip 18, the connecting rod 21 and the supporting part 17 are sequentially screwed by bolts, so that the connecting rod 21 is stably fixed on the carrying chain 1 and has good supporting strength.

[0035] Please refer to Figure 1 and Figure 3 The adjacent connecting rods 21 have gaps, and the convex strips 22 extend to one side of the adjacent blocking frame 2 to form convex edges 221 which are inclined upward relative to the convex strips 22. The convex edges 221 can be used to shield the gaps between the connecting rods 21 to avoid the workpiece from being clamped in the gaps. Please refer to Figure 2 and Figure 4 The convex edges 221 and the convex strips 22 form placing grooves 222 for placing the workpiece. The lower end of the flat plate workpiece is placed in the placing groove 222, and the upper end of the flat plate workpiece leans on the blocking rod 23. The lower end of the workpiece does not move, the placing is stable, and the conveying stability is good. In the embodiment, the placing groove 222 is in a “V” shape.

[0036] Please refer to Figures 1-2 and Figure 4 The blocking rod 23 is perpendicular or inclined relative to the connecting rod 21, and one end of the convex edge 221 extending above the adjacent convex strip 22 is provided with an avoiding groove 223. The blocking rod 23 of the adjacent blocking frame 2 is accommodated in the avoiding groove 223, and the avoiding groove 223 is used to avoid the collision between the adjacent blocking rod 23 and the convex edge 221, and also plays a certain limiting role on the blocking rod 23.

[0037] Please refer to Figures 2-4 The convex strip 22 is provided with a center hole 224 in the center thereof along the length direction of the convex strip 22. A plurality of through holes 225 are provided in the side wall of the convex strip 22 and penetrate the center hole 224. A first limiting groove 231 is provided in the rod surface of the stop lever 23 and is matched with the through holes 225. The stop frame 2 comprises a first limiting bolt 24 which penetrates the through hole 225 and abuts against the groove wall of the first limiting groove 231, so as to limit the stop lever 23 from loosening during the feeding process, thereby avoiding the work materials from falling due to unstable placement.

[0038] Please refer to Figures 2-3 and Figure 5 The stop frame 2 comprises a frame clamp 25 and a snap spring 26. The frame clamp 25 is connected with the top ends of the two stop levers 23 at two ends thereof. The stop levers 23 are provided with clamping grooves in the upper and lower end surfaces of the frame clamp 25. The snap spring 26 is embedded in the clamping grooves. The frame clamp 25 is used for fixing the top ends of the two stop levers 23 together, so as to prevent the top ends of the two stop levers 23 from shaking due to vibration and the like, thereby avoiding unstable placement of the work materials. The snap spring 26 is used for limiting the frame clamp 25 from sliding up and down on the stop lever 23. Please refer to Figure 5 The side wall of the frame clamp 25 is provided with a through hole 251 which penetrates the rod surface of the stop lever 23. The rod surface of the stop lever 23 is provided with a second limiting groove 232 which is matched with the through hole 251. The stop frame 2 comprises a second limiting bolt 27 which penetrates the through hole 251 and abuts against the groove wall of the second limiting groove 232, so as to further limit the frame clamp 25 from sliding.

[0039] In summary, the two carrying chains 1 are used to drive the carriers to feed, and the placement space between the adjacent stop frames 2 is used to place the flat work materials, so as to convert the horizontally carried work materials into vertically or obliquely placed work materials. This not only improves the carrying efficiency of the work materials, but also effectively reduces the equipment floor space.

[0040] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A flat workpiece conveying and handling device, characterized in that: The utility model provides a material conveying platform, a carrying chain (1) and a carrier, the two carrying chains (1) are oppositely and movably arranged on the material conveying platform, the carrier includes a plurality of blocking frames (2) sequentially distributed along the length direction of the carrying chain (1) and respectively connected on the two carrying chains (1), a placing space for placing flat work objects is formed between adjacent blocking frames (2), the blocking frame (2) includes a connecting rod (21), a convex strip (22) and a blocking rod (23), the two ends of the connecting rod (21) are respectively connected with the two carrying chains (1), the convex strip (22) is formed in the middle part of the top surface of the connecting rod (21) along the length direction of the connecting rod (21), and the two bottom ends of the two blocking rods (23) are inserted on the connecting rod (21) through the convex strip (22).

2. The flat panel workpiece pallet conveyor handling apparatus of claim 1 wherein: Adjacent connecting rods (21) have gaps, the convex strip (22) extends to the side of the adjacent blocking frame (2) and forms a raised edge (221), and a placing groove (222) is formed between the raised edge (221) and the convex strip (22).

3. The flat panel workpiece pallet conveyor handling apparatus of claim 2 wherein: The blocking rod (23) is perpendicular or inclined to the connecting rod (21), one end of the raised edge (221) extending above the adjacent convex strip (22) is provided with an avoiding groove (223), and the blocking rod (23) of the adjacent blocking frame (2) is accommodated in the avoiding groove (223).

4. The flat panel workpiece pallet conveyor handling apparatus of any of claims 1-3, wherein: The convex strip (22) is provided with a center hole (224) at the center thereof along the length direction, a plurality of through holes (225) penetrating the center hole (224) are formed in the side wall of the convex strip (22), the rod surface of the blocking rod (23) penetrating the center hole (224) is provided with a first limiting groove (231) matched with the through hole (225), and the blocking frame (2) comprises a first limiting bolt (24), the first limiting bolt (24) passes through the through hole (225) and abuts against the groove wall of the first limiting groove (231).

5. The flat panel workpiece pallet conveyor handling apparatus of claim 1 wherein: The blocking frame (2) comprises a frame clamp (25) and a clamping spring (26), the two ends of the frame clamp (25) are respectively connected with the top ends of the two blocking rods (23), the blocking rod (23) is provided with a clamping groove at the upper and lower end surfaces of the frame clamp (25), and the clamping spring (26) is embedded in the clamping groove.

6. The flat panel workpiece pallet conveyor handling apparatus of claim 5 wherein: The side wall of the frame clamp (25) is provided with a through hole (251) penetrating the rod surface of the blocking rod (23), the rod surface of the blocking rod (23) is provided with a second limiting groove (232) matched with the through hole (251), and the blocking frame (2) comprises a second limiting bolt (27), the second limiting bolt (27) passes through the through hole (251) and abuts against the groove wall of the second limiting groove (232).

7. The flat panel workpiece pallet conveyor handling apparatus of claim 1 wherein: The carrying chain (1) comprises an outer connecting part (11), an inner connecting part (12), a first pin shaft (13) and a second pin shaft (14), the outer connecting part (11) is composed of two opposite outer connecting plates (111), the inner connecting part (12) is composed of two opposite inner connecting plates (121), the outer connecting plates (111) and the inner connecting plates (121) are sequentially and alternately connected in the same length direction, and the connection places are sequentially and alternately hinged through the first pin shaft (13) and the second pin shaft (14).

8. The flat panel workpiece pallet conveyor handling apparatus of claim 7 wherein: The carrying chain (1) comprises a first roller (15) and a second roller (16) rotatably arranged on a first pin shaft (13), the first roller (15) and the second roller (16) linearly roll forward on the table top of the conveying platform, the number of the second roller (16) on each first pin shaft (13) is two, and the two second rollers (16) are respectively located on the two sides of the first roller (15).

9. The flat panel workpiece pallet conveyor handling apparatus of claim 7 wherein: The top ends of the opposite outer connecting plates (111) and inner connecting plates (121) extend to the central axis direction of the carrying chain (1) to form opposite supporting portions (17), and the two ends of the connecting rod (21) are fixed on the supporting portions (17) respectively.

10. The flat panel workpiece pallet conveyor handling apparatus of claim 9, wherein: The carrying chain (1) comprises a pad strip (18) arranged on the top surface of the end portion of the connecting rod (21), and the supporting portion (17), the connecting rod (21) and the pad strip (18) are all provided with corresponding threaded holes (181).

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