Tray steel drum correcting system
By using claws and push mechanisms in the pallet steel barrel correction system, the problem of centering the steel barrel on the pallet is solved, and efficient correction and pallet protection is achieved.
Patent Information
- Application Number
- CN202421970555.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The prior art is difficult to effectively correct the centering position of steel drums with larger weight on the pallets, and it is easy to damage the pallets.
A pallet steel drum correction system is provided, including a conveying roller, a longitudinal retraction mechanism, a transverse push mechanism, a claw and a driving device. The centering adjustment of the steel drum and the pallet is realized through the claw clamping the steel drum and the pallet through the claw and the longitudinal retraction and a transverse push mechanism.
It effectively solves the difficulty of centering and correcting steel barrels on the pallets with larger weights, avoids pallet damage, and improves the efficiency of loading and unloading of trucks.
Smart Images

Figure CN222892682U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveying, in particular to a pallet steel barrel correction system. Background Art
[0002] When steel drums are filled with goods for transportation, they usually need to be loaded on wooden pallets so that forklifts can be inserted into the pallets to transfer the steel drums to the carriage or stack them. After the steel drums are placed on the pallets, if the placement is deviated, it is necessary to use claws that move up and down on the top of the steel drums to correct the position of the steel drums on the pallets. However, due to the heavy weight of the steel drums, it takes a lot of energy to lift and then put them down. In addition, when the steel drums are placed in a 2×2 arrangement, the center space of the steel drums is very small, making it difficult to install the clamps, making the operation very difficult. In addition, since the process of installing, lifting, moving, and lowering is a relatively long and complicated process, it will inevitably take a long time, which will seriously affect the efficiency of the entire loading and unloading process.
[0003] In addition, the existing technologies only adjust the steel barrels, but cannot adjust the position of the pallet at the same time. That is to say, once the position and direction of the pallet as a whole are wrong, the existing technologies are powerless to deal with it. In response to this, the applicant applied for a pallet steel barrel correction device on the same day of this application, which can correct the pallet and the steel barrel on it so that the pallet and the steel barrel are arranged in the center. However, the device can usually only adjust empty barrels or steel barrels with smaller mass. When correcting the centering of heavier steel barrels, it is difficult to correct the steel barrel and the pallet due to the large friction resistance between the steel barrel and the pallet, and the correction effect is not good. Even if the correction purpose is achieved, due to the need to overcome the friction resistance, obvious scratches will occur between the bottom of the steel barrel and the surface of the pallet, which can easily cause damage to the pallet.
[0004] It can be seen from this that there is a need to provide a device for centering and correcting pallet steel drums with heavier weight. Utility Model Content
[0005] In order to solve the problems existing in the prior art, the utility model provides a pallet steel drum correction system to solve the problems that it is difficult to correct the centering of heavy steel drums on a pallet and the pallet is easily damaged.
[0006] In order to achieve the above objectives, the following technical solutions are provided:
[0007] A pallet steel drum correction system comprises a conveying roller (9100), a longitudinal folding mechanism (9200), a transverse pushing mechanism (9300), a bracket (9500), a claw (9600), a vertical driving device (9700), and a bracket driving device (9800). The longitudinal folding mechanism (9200) has two longitudinal folding mechanisms (9200) symmetrically arranged on both sides of the conveying roller (9100), two transverse pushing mechanisms (9300) are arranged below each longitudinal folding mechanism (9200), each longitudinal folding mechanism (9200) comprises two front and rear folding levers, each folding lever can be flipped to reach a horizontal state and a vertical state; the transverse pushing mechanism (9300) comprises a pushing block ( 9310), the pushing block (9310) of the lateral pushing mechanism (9300) can push the pallet (10) on the conveyor roller (9100) and the steel barrel (11) thereon toward the center line direction of the conveyor roller (9100) along the horizontal direction; the bracket (9500) is a door-shaped structure, which is erected above the conveyor roller (9100), and the claws (9600) are four and are installed on the bracket (9500) in a 2×2 manner. Each of the claws (9600) can move up and down under the action of a vertical drive device (9700) directly connected thereto, and the four vertical drive devices (9700) are connected to a bracket drive device (9800) that can be raised and lowered.
[0008] The claw (9600) is a three-claw structure, and the direction of one claw in each claw (9600) points to the center of the four claws (9600).
[0009] A crash pad (9610) is provided at the center of the claw (9600), and a telescopic touch head (9620) is also provided on the outside of the crash pad (9610). The telescopic touch head (9620) can be telescoped up and down, and the height of the bottom of the telescopic touch head (9620) is lower than the height of the crash pad (9610), so that the telescopic touch head (9620) can contact the top of the steel drum before the crash pad (9610); the telescopic touch head (9620) is connected to a controller, and one of the functions of the controller is to control the action of the vertical drive device (9700) and / or the bracket drive device (9800).
[0010] The support driving device (9800) includes a turntable (9810) and a lifting mechanism (9830), and four claws (9600) are installed on the turntable (9810); thereby, the turntable (9810) drives the claws to rotate in a circumferential direction on a horizontal plane; the turntable (9810) is installed at the bottom of the lifting mechanism (9830).
[0011] The support driving device (9800) further includes a transverse guide rail (9820), wherein the transverse guide rail (9820) is mounted on the support (9500), and the lifting mechanism (9830) is connected to the transverse guide rail (9820), so that the lifting mechanism (9830) can move laterally along the transverse guide rail (9820).
[0012] The pushing block (9310) includes a tray abutting portion (9311) abutting against the tray at the bottom and a steel drum correcting portion (9312) abutting against the steel drum at the top.
[0013] The steel barrel correction portion (9312) is retracted inward relative to the position of the tray abutment portion (9311), so that the edge of the steel barrel can protrude from the edge of the tray.
[0014] The tray abutment portion (9311) is a plane and is parallel to the longitudinal direction of the conveying roller (9100).
[0015] The steel drum correction part (9312) is an arc surface with the same arc as the surface of the steel drum, or two vertically arranged round rollers.
[0016] The lateral pushing mechanism (9300) further comprises a pushing cylinder (9320) and a pushing guide post (9330), wherein the pushing block (9310) is connected to the pushing cylinder (9320) and the pushing guide post (9330).
[0017] The longitudinal folding mechanism (9200) further comprises a flipping driving body (9220), a sliding connecting plate (9230), a supporting cross bar (9240), a linkage flipping plate (9250), a telescopic guide rail (9260), a connecting rod (9270), a folding driving cylinder (9280), and a folding driving rod (9290).
[0018] The pallet steel barrel correction system also includes a longitudinally arranged pushing support beam (9400), and the longitudinal folding mechanism (9200) and the transverse pushing mechanism (9300) are installed on the pushing support beam (9400).
[0019] Compared with the prior art, the advantages of the utility model are as follows:
[0020] The steel drum correction system on the pallet provided by the utility model clamps the steel drum by means of a lifting claw, and pulls the steel drum upward (but usually does not leave the pallet), so that the longitudinal folding mechanism and the transverse pushing mechanism can be cooperated to complete the adjustment of the steel drum and the pallet, and in particular, can meet the needs of adjusting the relative position of a full (heavy) steel drum on the pallet, thereby solving the problem of adjusting heavy drums on the pallet in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a tray and a steel drum in an embodiment of the utility model;
[0022] Figure 2 This is a schematic diagram of the top view of the tray and the steel drum in the embodiment of the utility model;
[0023] Figure 3 This is a schematic diagram of the top view of the structure after multiple pallets and steel drums are stacked in the embodiment of the utility model. The pallet stacking position in the upper left corner of the figure is deviated;
[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the pallet steel drum correction system of the utility model;
[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the pallet steel drum correction system of the utility model;
[0026] Figure 6 It is a schematic diagram of the connection between the longitudinal folding mechanism, the transverse pushing mechanism and the pushing support beam in the embodiment of the utility model;
[0027] Figure 7 It is a schematic diagram of the connection between the longitudinal folding mechanism, the transverse pushing mechanism and the pushing support beam in the embodiment of the utility model;
[0028] Figure 8 This is a structural schematic diagram of the lateral pushing mechanism in the embodiment of the utility model;
[0029] Fig. 9 This is a structural schematic diagram of the lateral pushing mechanism in the embodiment of the utility model;
[0030] Fig.10 This is a structural schematic diagram of the lateral pushing mechanism in the embodiment of the utility model;
[0031] Fig.11 This is a structural schematic diagram of the longitudinal folding mechanism in the embodiment of the utility model;
[0032] Fig.12 It is a structural schematic diagram of the conveying roller, the longitudinal gathering mechanism, and the transverse pushing mechanism in the embodiment of the utility model;
[0033] Fig.13 It is a schematic structural diagram of the conveying roller, the longitudinal gathering mechanism, and the transverse pushing mechanism in the embodiment of the utility model.
[0034] In the figure:
[0035] 10-Pallet; 11-Steel drum;
[0036] 9100- conveyor roller;
[0037] 9200-longitudinal folding mechanism; 9210-folding lever; 9220-turning driving body; 9230-sliding connecting plate; 9240-supporting cross bar; 9250-linked turning plate; 9260-telescopic guide rail; 9270-connecting rod; 9280-folding driving cylinder; 9290-folding driving rod;
[0038] 9300-lateral pushing mechanism; 9310-pushing block; 9311-tray abutment part; 9312-drum correction part; 9320-pushing cylinder; 9330-pushing guide column;
[0039] 9400-push support beam;
[0040] 9500-Stand;
[0041] 9600-claw; 9610-anti-collision pad; 9620-telescopic contact head;
[0042] 9700-vertical drive;
[0043] 9800-bracket driving device; 9810-turntable; 9820-lateral guide rail; 9830-lifting mechanism. DETAILED DESCRIPTION
[0044] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0045] Example
[0046] The pallet steel drum correction system provided by the utility model is aimed at Figure 1-3 The pallet 10 and steel drum 11 stacking structure shown are designed, wherein the pallet 10 is square and can be made of wood or plastic; the steel drum 11 is stacked on the pallet 10 in a 2×2 manner, and the edges of the steel drums slightly exceed the edges of the pallet. The prior art uses a roller lifting device and automatic stacking equipment disclosed in CN113581732B to tighten and adjust the steel drums alone, but the equipment can only tighten the steel drums and cannot adjust the pallets.
[0047] Combination Figure 4-Figure 13The utility model provides a pallet steel drum correction system, including a conveying roller 9100, a longitudinal folding mechanism 9200, a transverse pushing mechanism 9300, a bracket 9500, a claw 9600, a vertical driving device 9700, and a bracket driving device 9800. The longitudinal folding mechanism 9200 has two, which are symmetrically arranged on both sides of the conveying roller 9100. Two transverse pushing mechanisms 9300 are arranged under each longitudinal folding mechanism 9200. Each longitudinal folding mechanism 9200 includes two front and rear folding levers, and each folding lever can be flipped to reach a horizontal state and a vertical state; the transverse pushing mechanism 9300 includes a pushing block 9310, and the pushing block 9310 of the transverse pushing mechanism 9300 310 can push the pallet 10 and the steel drum 11 on the conveyor roller 9100 toward the center line of the conveyor roller 9100 along the horizontal direction; the bracket 9500 is a door-type structure, erected above the conveyor roller 9100, and has four claws 9600, which are installed in a 2×2 manner below the bracket 9500, wherein the position of each claw corresponds to the position of a steel drum, that is, the positions of the four claws 9600 correspond to the positions of the four steel drums 11 below, and each claw 9600 can move up and down under the action of a vertical drive device 9700 directly connected thereto, and the four vertical drive devices 9700 are connected to a bracket drive device 9800 that can be raised and lowered. Under the downward driving action of the four driving devices 9700, the claws can be lowered to the top of the steel drum 11, and then the cylinder of each claw drives the clamping claw to contract and clamp the steel drum 11, and then pull it upward, so that the pressure exerted downward by the steel drum on the tray 10 is smaller, which makes it easier for the steel drum 11 to be controlled and moved by the longitudinal folding mechanism 9200 and the transverse pushing mechanism 9300. The pushing block 9310 can push the tray 10 and the steel drum 11 at the same time, that is, the centering adjustment of the tray 10 and the steel drum 11 is realized.
[0048] The claw 9600 is a three-claw structure, and the direction of one claw in each claw 9600 points to the center of the four claws 9600, so that the claws of the claws are reasonably arranged so that the claws can be clamped at the center position of the four steel drums.
[0049] A crash pad 9610 is provided at the center of the claw 9600, and a telescopic contact head 9620 is also provided outside the crash pad 9610. The telescopic contact head 9620 can be telescoped up and down, and the bottom height of the telescopic contact head 9620 is lower than the height of the crash pad 9610, so that the telescopic contact head 9620 can contact the top of the steel drum before the crash pad 9610; the telescopic contact head 9620 is connected to the controller, and one of the functions of the controller is to control the action of the vertical drive device 9700 and / or the bracket drive device 9800. The function of the crash pad 9610 is to protect the steel drum 11 from direct collision with the claw, and the crash pad 9610 is usually made of soft materials such as rubber; and the function of the telescopic contact head 9620 is to detect the presence of the steel drum 11, thereby avoiding misoperation.
[0050] The support driving device 9800 includes a turntable 9810 and a lifting mechanism 9830, and four claws 9600 are installed on the turntable 9810; thus, the turntable 9810 drives the claws to rotate in a circumferential direction in a horizontal plane; the turntable 9810 is installed at the bottom of the lifting mechanism 9830. The turntable 9810 can drive the steel drum 11 to rotate through the four claws 9600, so that when the orientation of the steel drum 11 is not correct, the orientation of the steel drum can be adjusted.
[0051] The support driving device 9800 further includes a transverse guide rail 9820 , which is mounted on the support 9500 . The lifting mechanism 9830 is connected to the transverse guide rail 9820 , so that the lifting mechanism 9830 can move laterally along the transverse guide rail 9820 .
[0052] The longitudinal folding mechanism 9200 can refer to a roller lifting device and automatic stacking equipment disclosed in CN113581732B, in which the barrel transverse tightening adjustment device 400 corresponds to the longitudinal folding mechanism 9200. Figure 8 The technical solution disclosed in the prior art CN113581732B uses two sets of complex structures, horizontally and vertically, to adjust the steel drum, and cannot adjust the pallet; the pallet steel drum correction system provided by the utility model can simultaneously adjust the center of the pallet and the steel drums stacked thereon.
[0053] The pallet steel barrel correction system provided by the utility model has a conveying roller 9100 that can be used to convey a pallet 10 with a steel barrel 11, and when the pallet 10 is conveyed to a predetermined position, the conveying roller 9100 is controlled to stop, and the steel barrel 11 at this time can be an empty barrel or a full barrel filled with materials; then the longitudinal folding mechanism 9200 simultaneously clamps the steel barrel 11 from the front and rear directions, thereby clamping and adjusting the steel barrel 11 in the front and rear directions; and then the lateral pushing mechanism 9300 controls the pushing block 9310 to bring the steel barrel 11 and the pallet 10 closer to the center at the same time. The push block structure design can simultaneously push the pallet 10 and the steel barrel 11 closer to the center, thereby completing the adjustment of the two. The utility model clamps the steel barrel by a claw that can lift the steel barrel and pulls the steel barrel upward, so that the longitudinal folding mechanism and the lateral pushing mechanism can be used to complete the adjustment of the steel barrel and the pallet, especially the adjustment of the relative position of the full steel barrel on the pallet can be satisfied, thereby solving the problem of heavy barrel adjustment on the pallet of the prior art.
[0054] The pushing block 9310 includes a tray abutting portion 9311 abutting against the tray at the bottom and a steel drum correcting portion 9312 abutting against the steel drum at the top. The relative positions of the tray abutting portion 9311 and the steel drum correcting portion 9312 are fixed. The two can be an integrally formed structure or can be a split design and then fixedly connected. The tray grounding portion 9311 has a vertical plane structure so that it can abut against the side of the pallet 10. The two ends can be set to arc or chamfered structures, so that when abutting against the edge of the pallet, they will not get stuck with each other, and in the process of pushing the pallet, sliding can be formed between the contact surface of the tray abutting portion 9311 and the pallet 10.
[0055] The steel drum correction part 9312 is retracted inward relative to the position of the tray abutment part 9311, so that the edge of the steel drum can protrude from the edge of the tray: For details, please refer to Figure 3 , 5 The center position of each tray abutment portion 9311 is a concave arc surface, which is further back than the position of the tray abutment portion 9311. Figure 4 It is designed as two round rollers, and the space between the rollers is hollow to accommodate the edge of the steel drum.
[0056] The tray abutting portion 9311 is a plane and is parallel to the longitudinal direction of the conveying roller 9100 .
[0057] like Figure 3 , 5 As shown, the steel barrel correction part 9312 is a curved surface with the same curvature as the steel barrel surface, and the curved surface is adapted to the curvature of the steel barrel surface. When the steel barrel enters the curved surface, it will be automatically guided by the curved surface to fit, so that the steel barrel is centered;
[0058] Or Figure 4As shown, the steel drum correction part 9312 is two vertically arranged round rollers. When the push block 9310 moves forward to make the round rollers contact with the surface of the steel drum, rolling friction is formed between the steel drum and the round rollers, causing the steel drum to move between the two round rollers to achieve automatic adjustment and centering.
[0059] The lateral pushing mechanism 9300 also includes a pushing cylinder 9320 and a pushing guide post 9330, wherein the pushing block 9310 is connected to the pushing cylinder 9320 and the pushing guide post 9330. The position of the pushing cylinder 9320 is fixed, and it can be directly fixedly connected to the pushing support beam 9400, or fixedly connected to other structural parts, the purpose of which is to keep the position and direction of the pushing cylinder 9320 fixed, so that the steel drum can be corrected during the process of pushing the steel drum.
[0060] The longitudinal folding mechanism 9200 also includes a flipping driving body 9220 , a sliding connecting plate 9230 , a supporting cross bar 9240 , a linkage flipping plate 9250 , a telescopic guide rail 9260 , a connecting rod 9270 , a folding driving cylinder 9280 , and a folding driving rod 9290 .
[0061] The pallet steel barrel correction system provided by the utility model further includes a longitudinally arranged pushing support beam 9400 , and a longitudinal folding mechanism 9200 and a transverse pushing mechanism 9300 are installed on the pushing support beam 9400 .
[0062] A longitudinal folding mechanism 9200 is installed on each pushing support beam 9400, which can fold and adjust the front and rear two steel drums on one side of the conveyor roller 9100 along the conveying direction of the conveyor roller; at the same time, a transverse pushing mechanism 9300 is installed for the front and rear two steel drums respectively, so as to push the front and rear two steel drums in the transverse direction and push the pallet.
[0063] The pushing support beams 9400 on both sides and the longitudinal folding mechanism 9200 and the transverse pushing mechanism 9300 thereon are symmetrical with respect to the center line of the conveying roller 9100 .
[0064] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims
1. A pallet steel drum correction system, characterized in that: The invention comprises a conveying roller (9100), a longitudinal folding mechanism (9200), a transverse pushing mechanism (9300), a bracket (9500), a claw (9600), a vertical driving device (9700), and a bracket driving device (9800). The longitudinal folding mechanism (9200) has two longitudinal folding mechanisms (9200), which are symmetrically arranged on both sides of the conveying roller (9100). Two transverse pushing mechanisms (9300) are arranged below each longitudinal folding mechanism (9200). Each longitudinal folding mechanism (9200) comprises two front and rear folding levers, and each folding lever can be flipped to reach a horizontal state or a vertical state. The transverse pushing mechanism (9300) comprises a pushing block (9310). The pushing block (9310) of the lateral pushing mechanism (9300) can push the pallet (10) on the conveyor roller (9100) and the steel barrel (11) thereon toward the center line direction of the conveyor roller (9100) along the horizontal direction; the bracket (9500) is a door-shaped structure, which is erected above the conveyor roller (9100), and the claws (9600) are four and are installed on the bracket (9500) in a 2×2 manner. Each of the claws (9600) can move up and down under the action of a vertical driving device (9700) directly connected thereto, and the four vertical driving devices (9700) are connected to a bracket driving device (9800) that can be raised and lowered.
2. The pallet steel drum correction system according to claim 1 is characterized in that: The claw (9600) is a three-claw structure, and the direction of one claw in each claw (9600) points to the center of the four claws (9600).
3. The pallet steel drum correction system according to claim 2 is characterized in that: A crash pad (9610) is provided at the center of the claw (9600), and a telescopic touch head (9620) is also provided on the outside of the crash pad (9610). The telescopic touch head (9620) can be telescoped up and down, and the height of the bottom of the telescopic touch head (9620) is lower than the height of the crash pad (9610), so that the telescopic touch head (9620) can contact the top of the steel drum before the crash pad (9610); the telescopic touch head (9620) is connected to a controller, and one of the functions of the controller is to control the action of the vertical drive device (9700) and / or the bracket drive device (9800).
4. The pallet steel drum correction system according to claim 1 is characterized in that: The support driving device (9800) includes a turntable (9810) and a lifting mechanism (9830), and four claws (9600) are installed on the turntable (9810); thereby, the turntable (9810) drives the claws to rotate in a circumferential direction on a horizontal plane; the turntable (9810) is installed at the bottom of the lifting mechanism (9830).
5. The pallet steel drum correction system according to claim 4 is characterized in that: The support driving device (9800) further includes a transverse guide rail (9820), wherein the transverse guide rail (9820) is mounted on the support (9500), and the lifting mechanism (9830) is connected to the transverse guide rail (9820), so that the lifting mechanism (9830) can move laterally along the transverse guide rail (9820).
6. The pallet steel drum correction system according to claim 1 is characterized in that: The pushing block (9310) includes a tray abutting portion (9311) abutting against the tray at the bottom and a steel drum correcting portion (9312) abutting against the steel drum at the top.
7. The pallet steel drum correction system according to claim 6 is characterized in that: The steel drum correction portion (9312) is retracted inward relative to the position of the tray abutment portion (9311), so that the edge of the steel drum can protrude from the edge of the tray; The tray abutment portion (9311) is a plane and is parallel to the longitudinal direction of the conveying roller (9100); The steel drum correction part (9312) is an arc surface with the same arc as the surface of the steel drum, or two vertically arranged round rollers.
8. The pallet steel drum correction system according to claim 1 is characterized in that: The lateral pushing mechanism (9300) further comprises a pushing cylinder (9320) and a pushing guide post (9330), wherein the pushing block (9310) is connected to the pushing cylinder (9320) and the pushing guide post (9330).
9. The pallet steel drum correction system according to claim 1, characterized in that: The longitudinal folding mechanism (9200) further comprises a flipping driving body (9220), a sliding connecting plate (9230), a supporting cross bar (9240), a linkage flipping plate (9250), a telescopic guide rail (9260), a connecting rod (9270), a folding driving cylinder (9280), and a folding driving rod (9290).
10. The pallet steel drum correction system according to claim 1, characterized in that: The pallet steel barrel correction system also includes a longitudinally arranged pushing support beam (9400), and the longitudinal folding mechanism (9200) and the transverse pushing mechanism (9300) are installed on the pushing support beam (9400).
Citation Information
Patent Citations
A roller conveyor lifting device and an automatic palletizing equipment
CN113581732B