Trolley for conveying strip steel
By designing a trolley for transporting strip steel with tracks, a transport vehicle, a support frame, and a limiting mechanism, the problem of low efficiency in traditional strip steel handling has been solved, achieving efficient and stable multi-coil strip steel handling and improved equipment durability.
Patent Information
- Application Number
- CN202520542886.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Traditional strip steel handling relies on manual labor, which is labor-intensive and inefficient. Existing handling trolleys can only handle a small number of coils at a time, resulting in low efficiency.
A trolley for transporting strip steel was designed, comprising a track, a transport vehicle, a support frame, protrusions, and a limiting mechanism. The protrusions and the limiting mechanism limit the strip steel, and the trolley moves on the track using rollers. It can transport multiple rolls of strip steel at once, and the limiting mechanism can be adjusted to protect the limit as needed.
It improves the efficiency of strip steel handling, enhances the stability of limit protection and load-bearing frame, reduces the risk of tipping over, and extends the service life of equipment.
Smart Images

Figure CN223878838U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of factory handling equipment, and particularly relates to a trolley for conveying strip steel. BACKGROUND
[0002] The strip steel is a kind of metal material widely used in the industries of building, automobile and mechanical manufacturing, etc. At present, in a steel pipe production factory, the strip steel is generally processed into the steel pipe. Before forming processing, a trolley is generally used to carry the coiled strip steel and convey the strip steel to a starting station of the forming processing.
[0003] The conventional strip steel conveying mainly depends on manual work and a conveying trolley. Because the coiled strip steel has a large volume and weight, the manual work has a large labor intensity and low efficiency. The current conveying trolley can only convey a small number of coiled strip steels at a time, and has low efficiency.
[0004] Therefore, the present application provides a trolley for conveying strip steel. CONTENT OF THE UTILITY MODEL
[0005] In view of the defects in the prior art, the present application provides a trolley for conveying strip steel, which overcomes the defects in the prior art and aims to solve the problem that the conventional strip steel conveying mainly depends on manual work and a conveying trolley, because the coiled strip steel has a large volume and weight, the manual work has a large labor intensity and low efficiency, and the current conveying trolley can only convey a small number of coiled strip steels at a time, and has low efficiency.
[0006] To achieve the above object, the present application provides the following technical scheme: a trolley for conveying strip steel, comprising two groups of rails, the top of the two groups of rails is slidably connected with a conveying trolley, the top of the rail is provided with a placing groove, the top of the rail is fixedly installed with a side plate on both sides of the placing groove, one end of the two groups of side plates is fixedly installed with a bearing frame, the placing groove is provided with a plurality of groups of protrusions, a groove is formed between the two groups of adjacent protrusions, a plurality of groups of grooves are formed in the inside of the two groups of side plates, and a limiting mechanism is arranged on the side of the top of the rail away from the bearing frame.
[0007] By adopting the above technical scheme, the strip steel is placed obliquely above the carrier, and is supported on one side of the two sets of bearing frames, wherein the bottom of the strip steel is clamped at the groove, and is limited by the protrusions, a plurality of sets of strip steels are placed in the groove in turn, and a plurality of sets of protrusions limit a plurality of sets of strip steels, wherein the height of the protrusion farthest from the bearing frame is higher than that of the remaining sets of protrusions, and the limiting mechanism is matched to limit the steel coil, finally, the cable is passed through the groove, and the plurality of strip steels can be further fixed, wherein the bottom of the carrier is rotatably connected with the rollers matched with the track, so that the carrier can move stably on the track to carry the strip steel, a plurality of strip steels can be carried at a time by the carrier, the carrying efficiency is greatly improved, and the strip steel on the carrier is stable and not easy to fall over.
[0008] As a preferred technical scheme of the present application, the limiting mechanism comprises a first adjusting cavity and a second adjusting cavity, the first adjusting cavity and the second adjusting cavity are both opened on the top of the track, and the first adjusting cavity and the second adjusting cavity are respectively located on both sides of the placing groove, a screw rod is rotatably connected inside the first adjusting cavity, a moving block is threadedly connected to the outer surface of the screw rod, a first connecting rod is fixedly installed at the top end of the moving block, a first vertical rod is fixedly installed at the top end of the first connecting rod, a guide rod is fixedly installed inside the second adjusting cavity, a guide block is slidably connected to the outer surface of the guide rod, a second connecting rod is fixedly installed at the top end of the guide block, and a second vertical rod is fixedly installed at the top end of the second connecting rod, a limiting rod is installed between the second vertical rod and the first vertical rod, and a connecting shaft is fixedly installed on one side of the moving block.
[0009] By adopting the above technical scheme, the limiting mechanism is used to strengthen the limiting protection of the strip steel, and the number or size of the strip steel carried on the carrier can be used to rotate the connecting shaft to drive the screw rod to rotate, so that the moving block is displaced under the action of the thread to drive the first connecting rod and the first vertical rod to move synchronously, so that the limiting rod is displaced, and the limiting rod moves on the outer surface of the guide rod through the linkage of the second vertical rod, the second connecting rod and the guide block, which is conducive to the displacement of the limiting rod according to the number or size of the strip steel, and improves the limiting protection effect of the strip steel.
[0010] As a preferred technical scheme of the present application, two sets of the bearing frames are installed with three sets of connecting rods away from one side of the side plate, and the three sets of connecting rods are distributed up and down along one side wall of the two sets of bearing frames.
[0011] By adopting the above technical scheme, the three sets of connecting rods enhance the connection strength between the two sets of bearing frames, which can reduce the possibility of deformation or damage when the steel coil is supported, greatly improves the carrying capacity of the two sets of bearing frames, and is conducive to the stability of the steel coil when supported by the bearing frame.
[0012] As a preferred technical scheme of the present application, the connecting shaft is fixedly installed with a crank handle at one end away from the moving block, and a locking mechanism is arranged on the outer periphery of the crank handle.
[0013] By adopting the above technical scheme, the connecting shaft is driven to rotate by the crank handle, and the crank handle is fixed by the locking mechanism, thereby improving the practicability when adjusting the screw rod.
[0014] As a preferred technical scheme of the present application, the locking mechanism comprises a bolt seat and a through seat, both of which are fixedly installed on the outer wall of the trolley, and the connecting shaft is located between the bolt seat and the through seat, a bolt is inserted between the bolt seat and the through seat, and the connecting shaft, the bolt seat and the through seat are all provided with a through groove matched with the bolt.
[0015] By adopting the above technical scheme, the connecting shaft can be fixed or released by inserting or pulling out the bolt, so as to fix or adjust the connecting shaft, thereby improving the stability of the limiting mechanism after the adjustment of the connecting shaft, and facilitating the safety of the trolley during the process of transporting the steel coil.
[0016] As a preferred technical scheme of the present application, the bearing frame is fixedly installed with a diagonal brace at one side away from the side plate, and the diagonal brace is fixedly installed at the top end of the trolley at one end away from the bearing frame.
[0017] By adopting the above technical scheme, the diagonal brace is used to side support the bearing frame, thereby further enhancing the load bearing capacity of the bearing frame.
[0018] As a preferred technical scheme of the present application, the trolley is installed with two groups of dustproof plates on the top, the two groups of dustproof plates cover the first adjusting cavity and the second adjusting cavity respectively, and a through groove is formed in the middle of the dustproof plate.
[0019] By adopting the above technical scheme, the dustproof effect of the limiting mechanism is improved by the dustproof plate, and the displacement of the first connecting rod and the first vertical rod is not affected by the through groove, thereby improving the practicability during use.
[0020] As a preferred technical scheme of the present application, the outer surface of the trolley is coated with an anti-rust layer.
[0021] By adopting the above technical scheme, since the working environment of the trolley is harsh, the anti-rust protection of the trolley is improved by the anti-rust layer, thereby facilitating the prolongation of the service life of the trolley.
[0022] The beneficial effects of the present application are as follows:
[0023] 1. The strip steel is obliquely placed above the carrier and relies on one side of the two sets of bearing frames, wherein the bottom of the strip steel is clamped in the groove and limited by the protruding block, a plurality of sets of strip steels are placed in the groove in turn, and a plurality of sets of strip steels are limited by a plurality of sets of protruding blocks, wherein the height of the protruding block farthest from the bearing frame is higher than that of the remaining sets of protruding blocks, and the limiting mechanism is matched to limit the steel coil, finally, the cable is passed through the groove, which can further fix the multiple coils of strip steel, wherein the bottom of the carrier is rotatably connected with the rollers matched with the track, so that the carrier can move stably on the track to carry the strip steel, and a plurality of coils of strip steel can be carried by the carrier at a time, greatly improving the carrying efficiency, and the strip steel on the carrier is stable and not easy to fall.
[0024] 2. The limiting protection of the strip steel is strengthened by the limiting mechanism, and the number or size of the strip steel carried on the carrier can be rotated to drive the screw to rotate, so that the moving block is displaced under the action of the screw thread, driving the first connecting rod and the first vertical rod to move synchronously, so that the limiting rod is displaced, and the limiting rod is moved on the outer surface of the guide rod through the second vertical rod and the second connecting rod linkage guide block, which is beneficial to the displacement of the limiting rod according to the number or size of the strip steel, and improves the limiting protection effect of the strip steel. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is the overall structure schematic diagram of the present application;
[0026] Figure 2 It is the top view schematic diagram of the carrier;
[0027] Figure 3 It is the structure schematic diagram of the limiting mechanism;
[0028] Figure 4 It is Figure 2 The enlarged structure schematic diagram of A in the middle.
[0029] In the figure: 1, track; 2, carrier; 3, placing groove; 4, side plate; 5, bearing frame; 6, protruding block; 7, groove; 8, threading hole; 9, limiting mechanism; 901, first adjusting cavity; 902, second adjusting cavity; 903, screw; 904, moving block; 905, first connecting rod; 906, first vertical rod; 907, limiting rod; 908, second vertical rod; 909, guide rod; 910, guide block; 911, second connecting rod; 912, connecting shaft; 10, connecting rod; 11, inclined strut; 12, crank; 13, locking mechanism; 1301, bolt seat; 1302, seat; 1303, bolt; 14, dust shield; 15, through groove. DETAILED DESCRIPTION
[0030] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work are within the scope of protection of the present application.
[0031] With reference to Figures 1-4 A small car for conveying strip steel, comprising two groups of tracks 1, a carrier 2 is slidingly connected to the top of the two groups of tracks 1, a placing groove 3 is formed in the top of the track 1, side plates 4 are fixedly installed on both sides of the placing groove 3 on the top of the track 1, a bearing frame 5 is fixedly installed at one end of each of the two groups of side plates 4, a plurality of groups of protrusions 6 are arranged at the placing groove 3, grooves 7 are formed between two adjacent groups of protrusions 6, a plurality of groups of grooves 8 are formed in the inside of the two groups of side plates 4, and a limiting mechanism 9 is arranged on the side of the top of the track 1 away from the bearing frame 5; three groups of connecting rods 10 are installed on the side of the two groups of bearing frames 5 away from the side plates 4, and the three groups of connecting rods 10 are distributed up and down along the side wall of the two groups of bearing frames 5.
[0032] The strip steel is placed obliquely above the carrier 2 and leans on one side of the two groups of bearing frames 5, wherein the bottom of the strip steel is clamped at the groove 7 and limited by the protrusions 6, a plurality of groups of strip steels are placed in the grooves 7 in turn and limited by a plurality of groups of protrusions 6, wherein the height of the protrusion 6 farthest from the bearing frame 5 is higher than that of the other groups of protrusions 6, the limiting mechanism 9 is used to limit the steel coil, finally, a cable is passed through the groove 8 to further fix the multiple coils of strip steel, wherein the bottom of the carrier 2 is rollingly connected to a roller wheel matched with the track 1, so that the carrier 2 can move stably on the track 1 to carry the strip steel, a plurality of coils of strip steel can be carried at a time by the carrier 2, which greatly improves the carrying efficiency, and the strip steel on the carrier 2 is placed in a relatively stable state and is not easy to fall over; the connection strength between the two groups of bearing frames 5 is enhanced by the three groups of connecting rods 10, which can reduce the possibility of deformation or damage when the steel coil leans on the bearing frame 5, greatly improves the carrying capacity of the two groups of bearing frames 5, and is beneficial to the stability of the steel coil when it leans on the bearing frame 5.
[0033] With reference to Figures 1-3The limiting mechanism 9 comprises a first adjusting cavity 901 and a second adjusting cavity 902, the first adjusting cavity 901 and the second adjusting cavity 902 are both arranged on the top of the track 1, and the first adjusting cavity 901 and the second adjusting cavity 902 are respectively arranged on the two sides of the placing groove 3, the first adjusting cavity 901 is rotationally connected with a screw rod 903, the outer surface of the screw rod 903 is threadedly connected with a moving block 904, the top end of the moving block 904 is fixedly installed with a first connecting rod 905, the top end of the first connecting rod 905 is fixedly installed with a first vertical rod 906, the second adjusting cavity 902 is fixedly installed with a guide rod 909, the outer surface of the guide rod 909 is slidably connected with a guide block 910, the top end of the guide block 910 is fixedly installed with a second connecting rod 911, the top end of the second connecting rod 911 is fixedly installed with a second vertical rod 908, the second vertical rod 908 and the first vertical rod 906 are installed with a limiting rod 907, and one side of the moving block 904 is fixedly installed with a connecting shaft 912; the end, away from the moving block 904, of the connecting shaft 912 is fixedly installed with a crank 12, and the outer periphery of the crank 12 is provided with a locking mechanism 13.
[0034] The limiting mechanism 9 can strengthen the limiting protection of the strip steel, and can rotate the connecting shaft 912 to drive the screw rod 903 to rotate, so that the moving block 904 is displaced under the action of the thread, the first connecting rod 905 and the first vertical rod 906 are synchronously moved, the limiting rod 907 is displaced, the limiting rod 907 is moved on the outer surface of the guide rod 909 through the linkage of the second vertical rod 908, the second connecting rod 911 and the guide block 910, the limiting rod 907 is displaced according to the number or size of the strip steel, the limiting protection effect of the strip steel is improved, the crank 12 is rotated to drive the connecting shaft 912 to rotate, and the crank 12 is fixed through the locking mechanism 13, so that the practicability of adjusting the screw rod 903 is improved.
[0035] Refer to Figures 2-4The locking mechanism 13 comprises a bolt seat 1301 and a through seat 1302, both of which are fixedly installed on the outer wall of the trolley 2, and the connecting shaft 912 is located between the bolt seat 1301 and the through seat 1302, a bolt 1303 is inserted between the bolt seat 1301 and the through seat 1302, and the connecting shaft 912, the bolt seat 1301 and the through seat 1302 are all provided with through grooves matched with the bolt 1303; two groups of dustproof plates 14 are installed on the top of the trolley 2, and the two groups of dustproof plates 14 cover the first adjusting cavity 901 and the second adjusting cavity 902 respectively, and a through groove 15 is formed in the middle of the dustproof plate 14; by inserting or pulling out the bolt 1303, the connecting shaft 912 can be fixed or released, so as to fix or adjust the connecting shaft 912, improve the stability of the limiting mechanism 9 after the adjustment of the connecting shaft 912, and be beneficial to the safety of the trolley 2 in the process of transporting the steel coil; the dustproof protection effect of the limiting mechanism 9 is improved through the dustproof plate 14, and the displacement of the first connecting rod 905 and the first vertical rod 906 is not affected through the through groove 15, thereby improving the practicability in use.
[0036] With reference to Figures 1-3 A diagonal brace 11 is fixedly installed on the side of the bearing frame 5 away from the side plate 4, and the end of the diagonal brace 11 away from the bearing frame 5 is fixedly installed on the top end of the trolley 2; the outer surface of the trolley 2 is coated with an anti-rust layer; the bearing capacity of the bearing frame 5 is further enhanced by the diagonal brace 11; due to the harsh working environment of the trolley 2, the anti-rust protection of the trolley 2 is improved through the anti-rust layer, which is beneficial to prolonging the service life of the trolley 2.
[0037] Working principle: the bottom of the trolley 2 is rollingly connected with a plurality of rollers matched with the track 1, the strip steel is placed obliquely above the trolley 2 and leans on one side of the two groups of bearing frames 5, wherein the bottom of the strip steel is clamped at the groove 7 and limited by the protruding block 6, a plurality of groups of strip steels are placed in the groove 7 in turn and limited by a plurality of groups of protruding blocks 6, wherein the height of the protruding block 6 farthest from the bearing frame 5 is higher than that of the remaining groups of protruding blocks 6, and the steel coil is limited by the limiting mechanism 9, finally, a cable is passed through the groove 8, which can further fix a plurality of strip steels, according to the number or size of the strip steels carried on the trolley 2, the connecting shaft 912 is rotated to drive the screw 903 to rotate, the moving block 904 is displaced under the action of the screw thread, the first connecting rod 905 and the first vertical rod 906 are synchronously moved, so that the limiting rod 907 is displaced, at the same time, the limiting rod 907 moves on the outer surface of the guide rod 909 through the linkage of the second vertical rod 908, the second connecting rod 911 and the guide block 910.
[0038] The three groups of connecting rods 10 enhance the connection strength between the two groups of bearing frames 5, the connecting shaft 912 is rotated by the handle 12, and the handle 12 is fixed by the locking mechanism 13.
[0039] Meanwhile, by inserting or pulling out the plug 1303, the connecting shaft 912 can be fixed or released, so as to fix or adjust the connecting shaft 912; the bearing frame 5 is laterally supported by the inclined support 11;
[0040] In addition, the dustproof effect of the limiting mechanism 9 is improved by the dust shield 14, and the displacement of the first connecting rod 905 and the first vertical rod 906 is not affected by the through slot 15; due to the harsh working environment of the trolley 2, the anti-rust protection of the trolley 2 is improved by the anti-rust layer.
[0041] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A trolley for transporting steel strips, comprising two sets of tracks (1), wherein a transport vehicle (2) is slidably connected to the top of the two sets of tracks (1), characterized in that, The top of the track (1) is provided with a placement groove (3). The top of the track (1) is fixedly installed on both sides of the placement groove (3). A support frame (5) is fixedly installed at one end of each of the two sets of side plates (4). Several sets of protrusions (6) are provided at the placement groove (3). A groove (7) is formed between two adjacent sets of protrusions (6). Several sets of grooves (8) are provided inside the two sets of side plates (4). A limit mechanism (9) is provided on the side of the top of the track (1) away from the support frame (5).
2. The trolley for transporting steel strips according to claim 1, characterized in that, The limiting mechanism (9) includes a first adjusting cavity (901) and a second adjusting cavity (902). The first adjusting cavity (901) and the second adjusting cavity (902) are both located on the top of the track (1), and the first adjusting cavity (901) and the second adjusting cavity (902) are respectively located on both sides of the placement groove (3). A screw (903) is rotatably connected inside the first adjusting cavity (901). A moving block (904) is threadedly connected to the outer surface of the screw (903). A first connecting rod (905) is fixedly installed at the top of the moving block (904). A first upright (906) is fixedly installed at the top of (905), a guide rod (909) is fixedly installed inside the second adjustment cavity (902), a guide block (910) is slidably connected to the outer surface of the guide rod (909), a second connecting rod (911) is fixedly installed at the top of the guide block (910), a second upright (908) is fixedly installed at the top of the second connecting rod (911), a limit rod (907) is installed between the second upright (908) and the first upright (906), and a connecting shaft (912) is fixedly installed on one side of the moving block (904).
3. The trolley for transporting steel strips according to claim 1, characterized in that, Three sets of connecting rods (10) are installed on the side of the two sets of bearing frames (5) away from the side plate (4), and the three sets of connecting rods (10) are distributed up and down along one side wall of the two sets of bearing frames (5).
4. The trolley for transporting steel strips according to claim 2, characterized in that, A crank handle (12) is fixedly installed at the end of the connecting shaft (912) away from the moving block (904), and a locking mechanism (13) is provided on the outer periphery of the crank handle (12).
5. A trolley for transporting steel strips according to claim 4, characterized in that, The locking mechanism (13) includes a pin seat (1301) and a through seat (1302). The pin seat (1301) and the through seat (1302) are both fixedly installed on the outer wall of the transport vehicle (2). The connecting shaft (912) is located between the pin seat (1301) and the through seat (1302). A pin (1303) is inserted between the pin seat (1301) and the through seat (1302). The connecting shaft (912), the pin seat (1301), and the through seat (1302) are all provided with through slots that match the pin (1303).
6. A trolley for transporting steel strips according to claim 1, characterized in that, A diagonal brace (11) is fixedly installed on the side of the support frame (5) away from the side plate (4), and the end of the diagonal brace (11) away from the support frame (5) is fixedly installed on the top of the transport vehicle (2).
7. A trolley for transporting steel strips according to claim 2, characterized in that, The top of the transport vehicle (2) is equipped with two sets of dust baffles (14), which cover the first adjustment cavity (901) and the second adjustment cavity (902) respectively, and the dust baffles (14) have a through groove (15) in the middle.
8. A trolley for transporting steel strips according to claim 1, characterized in that, The outer surface of the transport vehicle (2) is coated with an anti-rust layer.