Gravity pouring product unloading assembly line

Abstract

The utility model discloses a gravity casting product unloading assembly line which comprises a rack, a conveying mechanism used for moving and unloading a plurality of gravity forming devices is arranged in the rack, and bearing mechanisms used for installing the gravity forming devices are further evenly arranged on the conveying mechanism. The conveying mechanism comprises a first driving chain wheel and a second driving chain wheel, the first driving chain wheel is arranged on a driving shaft, the second driving chain wheel is arranged on a driven shaft, the driving shaft is connected with the driven shaft through a synchronous transmission structure, and a first transmission chain is arranged on the first driven chain wheel and the first driving chain wheel. According to the gravity forming production line, multiple sets of gravity forming devices form a production line, multiple sets of pouring products can be subjected to multi-station unloading, multi-station simultaneous production is facilitated, the gravity forming devices can be installed on the corresponding bearing seats according to the intervals of all the stations, the production efficiency is improved, and the production efficiency is improved. And the use requirements of stations with different intervals can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of parts processing, and in particular relates to a gravity casting product unloading assembly line. Background Art

[0002] Gravity casting products are usually formed using gravity casting molds, and then the molded parts are unloaded by opening the mold to complete the molding process of the entire gravity casting product.

[0003] However, currently the gravity casting mold can only be used at a fixed position to perform single gravity casting product molding and unloading. It cannot perform multiple product movement and unloading according to the needs of different positions. It has great limitations in use. At the same time, it cannot adjust the unloading spacing according to the spacing between each workstation, and its flexibility is not high. For this reason, we propose a gravity casting product unloading assembly line. Utility Model Content

[0004] The purpose of the utility model is to provide a gravity casting product unloading assembly line to solve the problem raised in the above background technology that the current gravity casting mold can only be fixed in a fixed position to carry out single gravity casting product molding and unloading, and it is unable to carry out multiple product movement and unloading according to the needs of different positions, and its use is greatly limited. At the same time, it is unable to adjust the unloading spacing according to the spacing between each station, and its use flexibility is not high.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gravity casting product unloading production line, comprising a frame, a conveying mechanism for moving and unloading multiple groups of gravity forming devices is arranged in the frame, and a bearing mechanism for installing the gravity forming devices is evenly arranged on the conveying mechanism;

[0006] The transmission mechanism includes a first driving sprocket and a second driving sprocket, the first driving sprocket is arranged on the driving shaft, the first driving sprocket is connected to the output shaft of the driving motor through a reducer, the driving motor is arranged in a fixed frame, the fixed frame is arranged in a frame, the second driving sprocket is arranged on the driven shaft, and the driven shaft is rotatably arranged in the frame, wherein the driving shaft is connected to the driven shaft through a synchronous transmission structure, the first driven sprocket and the second driven sprocket are respectively arranged on the other side of the frame, a first transmission chain is arranged on the first driven sprocket and the first driving sprocket, and a second transmission chain is arranged on the second driving sprocket and the second driven sprocket.

[0007] Preferably, the synchronous transmission structure includes a first pulley and a second pulley, the first pulley is arranged on the driving shaft, the second pulley is arranged on the driven shaft, the first pulley is connected to the second pulley through a synchronous belt, and through the transmission of the first pulley and the second pulley, the first transmission sprocket and the second transmission sprocket can rotate synchronously, and the first transmission chain and the second transmission chain can rotate.

[0008] Preferably, the bearing mechanism includes a bearing seat, which is arranged on the first transmission chain and the second transmission chain. A positioning installation groove is arranged on the bearing seat, a positioning seat is arranged in the positioning installation groove, and the positioning seat is connected to the carrier. The carrier is arranged at the bottom of the gravity forming device, and the gravity forming device can be quickly positioned and installed.

[0009] Preferably, a threaded hole is provided on one side of the positioning seat, and a positioning bolt is provided on one end of the bearing seat. The positioning bolt is connected to the threaded hole and can lock the positioning seat.

[0010] Preferably, a plurality of groups of rollers are rotatably arranged on one side of the bottom of the positioning and mounting groove to facilitate the import and export of the gravity forming device.

[0011] Preferably, an inclined lead-out portion is provided on one side of the positioning seat, so as to facilitate the rapid lead-out of the positioning seat.

[0012] Preferably, the gravity forming device includes a base frame, which is connected to the carrier, and a mounting frame is arranged on the base frame. An upper mold base is arranged on the upper inner part of the mounting frame, and an upper mold plate is arranged on the upper mold base. A lower mold base cooperating with the upper mold base is also arranged on the outer side of the upper mold base, and the lower mold base is arranged on the lower mold plate, so that parts can be cast and molded.

[0013] Preferably, the base frame is also provided with a bottom plate, and a hydraulic cylinder is also provided on the bottom plate. One end of the hydraulic cylinder is connected to the lower mold plate, and the lower mold base can be separated from the upper mold base through the extension and retraction of the hydraulic cylinder to complete the unloading of the cast product.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model can form a production line with multiple groups of gravity forming devices, and can unload multiple groups of cast products at multiple stations, which is convenient for simultaneous production and processing at multiple stations, thereby improving production capacity.

[0016] (2) The utility model can install the gravity forming device on the corresponding bearing seat according to the spacing between each workstation, so that it can meet the use of workstations with different spacings and has high flexibility in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at B in the middle;

[0021] Figure 5 It is a structural schematic diagram of the gravity forming device in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the bearing seat in the utility model;

[0023] Figure 7 It is a right side cross-sectional structural schematic diagram of the bearing mechanism in the utility model;

[0024] In the figure: 1, conveying mechanism; 2, bearing mechanism; 3, gravity forming device; 4, frame; 21, bearing seat; 22, positioning mounting groove; 23, roller; 24, carrier; 25, positioning seat; 26, inclined lead-out part; 27, threaded hole; 28, positioning bolt; 31, base frame; 32, mounting frame; 33, upper die seat; 34, upper template; 35, lower die seat; 36, lower template; 37, hydraulic cylinder; 38, bottom plate; 101, fixing frame; 102, driving motor; 103, reducer; 104, first pulley; 105, first driving sprocket; 106, driving shaft; 107, first transmission chain; 108, second driving sprocket; 109, second transmission chain; 110, driven shaft; 111, second pulley; 112, first driven sprocket; 113, second driven sprocket. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4 The utility model provides a technical solution: a gravity casting product unloading production line, including a frame 4, a conveying mechanism 1 for moving and unloading multiple groups of gravity forming devices 3 is arranged in the frame 4, and a bearing mechanism 2 for installing the gravity forming devices 3 is evenly arranged on the conveying mechanism 1;

[0027] The transmission mechanism includes a first drive sprocket 105 and a second drive sprocket 108, the first drive sprocket 105 is arranged on the drive shaft 106, the first drive sprocket 105 is connected to the output shaft of the drive motor 102 through the reducer 103, the drive motor 102 is arranged in the fixed frame 101, the fixed frame 101 is arranged in the frame 4, the second drive sprocket 108 is arranged on the driven shaft 110, and the driven shaft 110 is rotatably arranged in the frame 4, wherein the drive shaft 106 is connected to the driven shaft 110 through a synchronous transmission structure, and the first driven sprocket 112 and the second driven sprocket 113 are respectively arranged on the other side of the frame 4, and the first driven sprocket A first transmission chain 107 is arranged on 112 and the first driving sprocket 105, a second transmission chain 109 is arranged on the second driving sprocket 108 and the second driven sprocket 113, the synchronous transmission structure includes a first pulley 104 and a second pulley 111, the first pulley 104 is arranged on the driving shaft 106, the second pulley 111 is arranged on the driven shaft 110, the first pulley 104 is connected to the second pulley 111 through a synchronous belt, and through the transmission of the first pulley 104 and the second pulley 111, the first transmission sprocket and the second transmission sprocket can be rotated synchronously, and the first transmission chain 107 and the second transmission chain 109 can be rotated.

[0028] First, according to the position of each workstation, the gravity forming device 3 is installed on the corresponding bearing seat 21. After the casting liquid is injected into the gravity forming device 3, the driving motor 102 drives the driving shaft 106 to rotate, and the driving shaft 106 drives the first pulley 104 to rotate. The first pulley 104 drives the driven shaft 110 to rotate through the synchronous belt. The driving shaft 106 and the driven shaft 110 rotate, and the driving shaft 106 drives the first driving sprocket 105 to rotate, and the driven shaft 110 drives the second driving sprocket 108 to rotate. Through the rotation of the first driven sprocket 112 and the second driven sprocket 113, multiple groups of gravity forming devices 3 can be synchronously driven to move. When the gravity forming device 3 moves to the corresponding workstation, the formed casting product can be unloaded through the gravity forming device 3.

[0029] Specifically, the transmission mechanism in the device is not limited to sprocket and chain transmission, but can also be a transmission belt with corresponding structure for transmission.

[0030] As a specific embodiment of this application, please refer to Figure 5-Figure 7The bearing mechanism 2 includes a bearing seat 21, which is arranged on the first transmission chain 107 and the second transmission chain 109. A positioning installation groove 22 is arranged on the bearing seat 21, and a positioning seat 25 is arranged in the positioning installation groove 22. The positioning seat 25 is connected to the carrier 24, and the carrier 24 is arranged at the bottom of the gravity forming device 3, so that the gravity forming device 3 can be quickly positioned and installed. A threaded hole 27 is arranged on one side of the positioning seat 25, and a positioning bolt 28 is arranged at one end of the bearing seat 21. The positioning bolt 28 is connected to the threaded hole 27, so that the positioning seat 25 can be locked.

[0031] According to the distance between the workstations, the present application can install the gravity forming device 3 on the corresponding supporting seat 21, and insert the positioning seat 25 on the gravity forming device 3 into the positioning installation groove 22 through the lifting equipment, and then fit the positioning seat 25 with the end of the positioning installation groove 22, and then fix the positioning seat 25 in the positioning installation groove 22 through the positioning bolt 28 to complete the fixation of the gravity forming device 3.

[0032] Furthermore, multiple sets of rollers 23 are rotatably arranged on one side of the bottom of the positioning installation groove 22. When the positioning seat 25 is placed in the positioning installation groove 22, the gravity forming device 3 is pushed, and the gravity forming device 3 drives the installation seat to move on the rollers 23, which facilitates the gravity forming device 3 to be imported and exported.

[0033] Furthermore, an inclined lead-out portion 26 is provided on one side of the positioning seat 25. When the gravity forming device 3 needs to be disassembled, the gravity forming device 3 is pulled, and the inclined lead-out portion 26 on the positioning seat 25 can move the gravity forming device 3 to the roller 23, so that the positioning seat 25 can be quickly led out through the roller 23.

[0034] As a specific embodiment of this application, please refer to Figure 5 The gravity forming device 3 includes a base frame 31, which is connected to the carrier 24. A mounting frame 32 is arranged on the base frame 31. An upper die seat 33 is fixedly arranged on the upper inner part of the mounting frame 32 by bolts. An upper mold plate 34 is arranged on the upper die seat 33. A lower die seat 35 cooperating with the upper die seat 33 is also arranged on the outer side of the upper die seat 33. The lower die seat 35 is arranged on the lower mold plate 36, so that parts can be cast and formed. A bottom plate 38 is also arranged on the base frame 31. A hydraulic cylinder 37 is also arranged on the bottom plate 38. One end of the hydraulic cylinder 37 is connected to the lower mold plate 36. The lower die seat 35 can be separated from the upper die seat 33 by the extension and contraction of the hydraulic cylinder 37 to complete the unloading of the cast product.

[0035] After the casting liquid is injected into the cavity between the upper die base 33 and the lower die base 35, it is shaped in the cavity, and then the lower die plate 36 is moved by the extension and retraction of the hydraulic cylinder 37. The movement of the lower die plate 36 drives the lower die base 35 to separate from the upper die base 33, and then the molded casting product is unloaded.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gravity casting product unloading line, characterized by: It comprises a frame (4), wherein a conveying mechanism (1) for moving and unloading a plurality of groups of gravity forming devices (3) is arranged inside the frame (4), and a bearing mechanism (2) for installing the gravity forming devices (3) is evenly arranged on the conveying mechanism (1); The transmission mechanism (1) comprises a first drive sprocket (105) and a second drive sprocket (108), wherein the first drive sprocket (105) is arranged on a drive shaft (106), the first drive sprocket (105) is connected to an output shaft of a drive motor (102) via a reducer (103), the drive motor (102) is arranged in a fixed frame (101), the fixed frame (101) is arranged in a frame (4), the second drive sprocket (108) is arranged on a driven shaft (110), and the The driven shaft (110) is rotatably arranged in a frame (4), wherein the driving shaft (106) is connected to the driven shaft (110) via a synchronous transmission structure, and a first driven sprocket (112) and a second driven sprocket (113) are respectively arranged on the other side of the frame (4), a first transmission chain (107) is arranged on the first driven sprocket (112) and the first driving sprocket (105), and a second transmission chain (109) is arranged on the second driving sprocket (108) and the second driven sprocket (113).

2. A gravity casting product unloading line according to claim 1, characterized in that: The synchronous transmission structure comprises a first pulley (104) and a second pulley (111), wherein the first pulley (104) is arranged on a driving shaft (106), and the second pulley (111) is arranged on a driven shaft (110), and the first pulley (104) is connected to the second pulley (111) via a synchronous belt.

3. A gravity casting product unloading line according to claim 1, characterized in that: The bearing mechanism (2) comprises a bearing seat (21), the bearing seat (21) being arranged on a first transmission chain (107) and a second transmission chain (109), a positioning installation groove (22) being arranged on the bearing seat (21), a positioning seat (25) being arranged in the positioning installation groove (22), the positioning seat (25) being connected to a carrier (24), and the carrier (24) being arranged at the bottom of the gravity forming device (3).

4. A gravity casting product unloading line according to claim 3, characterized in that: A threaded hole (27) is provided on one side of the positioning seat (25), and a positioning bolt (28) is provided on one end of the bearing seat (21), and the positioning bolt (28) is connected to the threaded hole (27).

5. A gravity casting product unloading line according to claim 3, characterized in that: A plurality of groups of rollers (23) are rotatably arranged on one side of the bottom of the positioning installation groove (22).

6. A gravity casting product unloading line according to claim 4, characterized in that: An inclined lead-out portion (26) is provided on one side of the positioning seat (25).

7. A gravity casting product unloading line according to claim 1, characterized in that: The gravity forming device (3) comprises a base frame (31), the base frame (31) is connected to the carrier (24), a mounting frame (32) is arranged on the base frame (31), an upper die seat (33) is arranged in the upper part of the mounting frame (32), an upper mold plate (34) is arranged on the upper die seat (33), a lower die seat (35) cooperating with the upper die seat (33) is also arranged on the outer side of the upper die seat (33), and the lower die seat (35) is arranged on the lower mold plate (36).

8. A gravity casting product unloading line according to claim 7, characterized in that: The base frame (31) is also provided with a base plate (38), and a hydraulic cylinder (37) is also provided on the base plate (38), and one end of the hydraulic cylinder (37) is connected to the lower template (36).

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