Transfer structure facilitating unloading
By designing the automatic unloading structure of the transfer truck and lift seat combined with the unloading roller and the flip rod, the problems of low unloading efficiency and collision damage in piston transfer are solved, and an efficient and safe piston unloading process is achieved.
Patent Information
- Application Number
- CN202421822908.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The unloading efficiency during the transfer of existing pistons is low and easy to cause piston collision damage. The existing transport frame requires manual or forklift assisted operation, which affects efficiency and product quality.
A discharge structure including a transfer vehicle, a lift seat and a transfer mechanism is designed. The height is adjusted by the driving mechanism, and the automatic discharge of the piston is achieved by using the unloading roller and a flip rod to avoid collisions. The reel and rope pulling system are used to facilitate movement and positioning.
Improves piston unloading efficiency, reduces piston collision damage, and improves transport efficiency and product quality.
Smart Images

Figure CN223279144U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to piston production transfer, in particular to a transfer structure which is convenient for unloading. Background Art
[0002] The piston of an automobile engine is one of the key components. Its primary function is to withstand the combustion pressure in the cylinder and transmit this force to the crankshaft through the piston pin and connecting rod. Pistons are typically made of high-strength aluminum alloy. Workers melt the aluminum into molten aluminum and pour it into a mold for casting. After it solidifies and is removed from the mold, it becomes a piston blank. Various machining equipment then processes the surface, and finally, surface treatment, it becomes a qualified piston. After each processing step, the piston is placed on a transfer rack, which is then moved to the next processing equipment to await the next step.
[0003] However, the existing transfer racks are usually unloaded manually by workers one by one, which is inefficient, or unloaded with the assistance of a forklift, which can easily cause collisions between pistons, causing damage to the pistons and reducing transfer efficiency. Utility Model Content
[0004] The purpose of the utility model is to solve the problems existing in the background technology and to provide a transfer structure that is convenient for unloading.
[0005] The technical solution of the utility model is: a transfer structure that is convenient for unloading, including a transfer vehicle, a driving mechanism is provided on the top of which; a lifting seat, which is slidably connected to the vertical pole on the transfer vehicle and is driven by the driving mechanism to move and adjust along the height direction of the transfer vehicle; and a transfer mechanism, which is provided with multiple groups, and the multiple groups of transfer mechanisms are stacked on the lifting seat, and the transfer mechanism is used to place multiple groups of pistons and automatically unload the pistons.
[0006] Preferably, the driving mechanism includes two groups of rotating rods symmetrically arranged, the two groups of rotating rods are rotatably installed on the top of the transfer vehicle, and the two groups of rotating rods are driven to rotate simultaneously by a first driving assembly installed on the top of the transfer vehicle; and four groups of winding wheels, each group of rotating rods is provided with two groups of winding wheels, a pull rope is wound around the winding wheel, and the other end of the pull rope is connected to the lifting seat.
[0007] Preferably, two sets of steel frames are provided on the top of the lifting seat, and the transfer mechanism is placed between the tops of the two sets of steel frames.
[0008] Preferably, a first abutment seat is installed on the top of the transfer vehicle through an electric push rod, and the first abutment seat is adapted to a group of transfer mechanisms located at the top.
[0009] Preferably, the transfer mechanism includes a transfer box having a first mounting groove at its inner bottom end; and multiple groups of unloading rollers, which are provided and are installed inside the first mounting groove, and the multiple groups of unloading rollers are driven to rotate by a second drive assembly installed on the outer wall of the transfer box.
[0010] Preferably, the transfer mechanism also includes a flip rod, which is installed on the transfer box and close to the discharge port, and the flip rod is driven to rotate by a motor installed on the transfer box; and a door panel, which is installed on the flip rod, and a second installation groove is opened on the door panel, and multiple sets of auxiliary rollers are arranged inside the second installation groove.
[0011] Preferably, two groups of auxiliary seats are symmetrically arranged at the bottom end of the transfer box, and the width of the auxiliary seats is greater than the width of the transfer box.
[0012] Preferably, multiple groups of elastic members are provided at the bottom ends of the two groups of auxiliary seats, and a second low connecting plate is connected between the bottom ends of the multiple groups of elastic members.
[0013] Compared with the existing technology, the above-mentioned technical solution of the utility model has the following beneficial technical effects: the utility model facilitates the transfer mechanism to move to a suitable unloading point through the transfer vehicle; facilitates the transfer mechanism to adjust the height through the driving mechanism, and then facilitates the transfer mechanism to unload the piston onto the unloading platform; improves the unloading efficiency; and facilitates the automatic unloading of the piston placed inside the transfer box onto the unloading platform through the setting of the transfer mechanism, thereby avoiding collision damage, reducing consumption, and improving the unloading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic structural diagram of the transfer vehicle of the present utility model;
[0016] Figure 3 This is a schematic diagram of the transfer mechanism structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the internal structure of the transfer box of the present utility model.
[0018] Figure numerals: 1. Transfer vehicle; 101. Vertical pole; 2. Rotating rod; 201. Winding wheel; 202. Pull rope; 203. Lifting seat; 204. Placement steel frame; 205. First abutment seat; 3. Transfer box; 301. First mounting groove; 302. Unloading roller; 303. Auxiliary seat; 304. Elastic member; 305. Second low-connection plate; 4. Flip rod; 401. Door panel; 402. Second mounting groove; 403. Auxiliary roller. DETAILED DESCRIPTION
[0019] Example 1
[0020] like Figures 1 to 4 As shown, the utility model proposes a transfer structure that is convenient for unloading, including a transfer vehicle 1, a lifting seat 203 and a transfer mechanism; a driving mechanism is provided on the top of the transfer vehicle 1; the lifting seat 203 is slidably connected to the vertical pole 101 on the transfer vehicle 1, and is driven by the driving mechanism to move and adjust along the height direction of the transfer vehicle 1; a plurality of transfer mechanisms are provided, and a plurality of transfer mechanisms are stacked on the lifting seat 203, and the transfer mechanisms are used to place a plurality of pistons and automatically unload the pistons.
[0021] Furthermore, the driving mechanism includes a rotating rod 2 and a winding wheel 201; the rotating rod 2 is symmetrically arranged in two groups, and the two groups of rotating rods 2 are rotatably installed on the top of the transfer vehicle 1, and the two groups of rotating rods 2 are driven to rotate simultaneously by a first driving assembly installed on the top of the transfer vehicle 1, and the first driving assembly is composed of a motor-driven chain transmission assembly, and the chain transmission assembly is installed between the two groups of rotating rods 2; there are four groups of winding wheels 201, and each group of rotating rods 2 is provided with two groups of winding wheels 201, and a pull rope 202 is wound around the winding wheel 201, and the other end of the pull rope 202 is connected to the lifting seat 203;
[0022] Furthermore, two sets of steel frames 204 are provided on the top of the lifting seat 203, and the transfer mechanism is placed between the tops of the two sets of steel frames 204. The setting of the steel frames 204 makes it easy for a forklift to pick up a set of transfer mechanisms in contact with the steel frames 204, thereby facilitating loading and unloading.
[0023] Furthermore, a first abutment seat 205 is installed at the top of the transfer vehicle 1 through an electric push rod. The first abutment seat 205 is adapted to a group of transfer mechanisms located at the top, so as to limit the pistons placed in this group of transfer mechanisms and avoid interference during movement.
[0024] Furthermore, the transfer mechanism includes a transfer box 3 and a discharge roller 302; a first installation groove 301 is opened at the bottom end of the transfer box 3, and multiple groups of discharge rollers 302 are provided, and multiple groups of discharge rollers 302 are installed inside the first installation groove 301, and the multiple groups of discharge rollers 302 are driven to rotate by a second drive assembly installed on the outer wall of the transfer box 3; the second drive assembly is composed of a motor and a chain transmission assembly; a rubber pad is provided on the inner wall of the transfer box 3 to protect the piston and avoid damage from collision.
[0025] In this embodiment, the transfer boxes 3 are stacked on the lifting seat 203 in sequence by a forklift, and this structure is moved to a suitable position by the transfer vehicle 1. When unloading is required, the second drive component drives multiple groups of unloading rollers 302 to rotate, thereby driving the piston to gradually move toward the unloading platform to prevent the piston from being directly dumped on the unloading platform and causing collision damage; when the piston in one group of transfer boxes 3 is unloaded, it is taken away by a forklift, and then the first drive component drives the two groups of rotating rods 2 to rotate, thereby driving the corresponding winding wheel 201 to rotate and reel in the pull rope 202, thereby facilitating the lifting seat 203 to slide upward along the vertical pole 101, so that the group of transfer boxes 3 located at the top is always adapted to the unloading platform, which is convenient for unloading.
[0026] Example 2
[0027] like Figure 1 and Figure 3 As shown, the utility model proposes a transfer structure that is convenient for unloading. Compared with the first embodiment, the transfer mechanism also includes a flip rod 4 and a door panel 401; the flip rod 4 is installed on the transfer box 3 and is close to the discharge port, and the flip rod 4 is driven to rotate by a motor installed on the transfer box 3; the door panel 401 is installed on the flip rod 4, and a second mounting groove 402 is opened on the door panel 401, and multiple groups of auxiliary rollers 403 are arranged inside the second mounting groove 402, and the auxiliary roller 403 is rotatably connected to the second mounting groove 402, and the height of the top of the outer peripheral surface of the auxiliary roller 403 is consistent with the height of the top of the outer peripheral surface of the unloading roller 302, which is convenient for the transmission of the piston.
[0028] In this embodiment, the motor drives the flip rod 4 to rotate and drives the door panel 401 to flip in the direction away from the transfer box 3 until the door panel 401 is parallel to the discharge roller 302. At this time, the discharge end of the door panel 401 is parallel to the discharge platform. Multiple sets of discharge rollers 302 rotate to transfer the piston to the auxiliary roller 403, and then connect to the discharge platform through the door panel 401, and then transport the piston toward the discharge platform under the rotation of the auxiliary roller 403. The setting of the door panel 401 not only facilitates limiting the piston inside the transfer box 3, but also facilitates auxiliary unloading.
[0029] Example 3
[0030] like Figure 4 As shown, the utility model proposes a transfer structure that is convenient for unloading. Compared with the second embodiment, two groups of auxiliary seats 303 are symmetrically arranged at the bottom end of the transfer box 3. The width of the auxiliary seats 303 is greater than the width of the transfer box 3, which is convenient for stacking two adjacent groups of transfer boxes above and below through the setting of the auxiliary seats; the bottom ends of the two groups of auxiliary seats 303 are provided with multiple groups of elastic members 304, and the elastic members 304 are configured as springs. A second low-connecting plate 305 is connected between the bottom ends of the multiple groups of elastic members 304.
[0031] In this embodiment, multiple groups of transfer boxes 3 can be stacked on the steel frame 204 with the help of a forklift connected to the auxiliary seat 303 at the bottom end of the transfer box 3. The auxiliary seat 303 at the bottom end of the upper group of transfer boxes 3 abuts against the top end of the lower group of transfer boxes 3, and the second low-connecting plate 305 at the bottom end of the upper group of transfer boxes 3 abuts against the piston inside the lower group of transfer boxes 3 under the action of the elastic member 304, thereby avoiding vibration or even detachment of the piston caused by this structure during movement, thereby improving the transfer efficiency.
[0032] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A transfer structure that facilitates unloading, characterized in that: include A transfer vehicle (1) is provided with a driving mechanism at the top end thereof; A lifting seat (203) is slidably connected to the vertical pole (101) on the transfer vehicle (1) and is driven by a driving mechanism to move and adjust along the height direction of the transfer vehicle (1); And a transfer mechanism, which is provided with multiple groups, the multiple groups of transfer mechanisms are stacked on the lifting seat (203), and the transfer mechanism is used to place multiple groups of pistons and automatically unload the pistons.
2. A transfer structure for convenient unloading according to claim 1, characterized in that: The driving mechanism includes The rotating rods (2) are symmetrically arranged in two groups. The two groups of rotating rods (2) are rotatably mounted on the top of the transfer vehicle (1), and the two groups of rotating rods (2) are driven to rotate simultaneously by a first driving assembly mounted on the top of the transfer vehicle (1); The invention also provides four groups of winding wheels (201), wherein each group of rotating rods (2) is provided with two groups of winding wheels (201), a pull rope (202) is wound around the winding wheels (201), and the other end of the pull rope (202) is connected to the lifting seat (203).
3. A transfer structure for convenient unloading according to claim 1, characterized in that: The top of the lifting seat (203) is provided with two groups of placement steel frames (204), and the transfer mechanism is placed between the tops of the two groups of placement steel frames (204).
4. A transfer structure for convenient unloading according to claim 1, characterized in that: A first abutment seat (205) is installed on the top of the transfer vehicle (1) via an electric push rod, and the first abutment seat (205) is adapted to a group of transfer mechanisms located at the top.
5. The transfer structure for convenient unloading according to claim 1, characterized in that: Transfer agencies include The transfer box (3) has a first installation groove (301) formed at its inner bottom end; And a plurality of discharge rollers (302) are provided, the plurality of discharge rollers (302) are installed inside the first installation groove (301), and the plurality of discharge rollers (302) are driven to rotate by a second drive assembly installed on the outer wall of the transfer box (3).
6. A transfer structure for convenient unloading according to claim 5, characterized in that: The transport agency also includes A turning rod (4) is mounted on the transfer box (3) and close to the discharge port, and the turning rod (4) is driven to rotate by a motor mounted on the transfer box (3); and a door panel (401) mounted on the flip rod (4); a second mounting groove (402) is provided on the door panel (401); and a plurality of auxiliary rollers (403) are arranged inside the second mounting groove (402).
7. A transfer structure for convenient unloading according to claim 6, characterized in that: Two groups of auxiliary seats (303) are symmetrically arranged at the bottom end of the transfer box (3), and the width of the auxiliary seats (303) is greater than the width of the transfer box (3).
8. A transfer structure for convenient unloading according to claim 7, characterized in that: The bottom ends of the two groups of auxiliary seats (303) are both provided with multiple groups of elastic members (304), and the bottom ends of the multiple groups of elastic members (304) are connected with a second low connecting plate (305).