CN221936687U - A turning trolley for loading and unloading molds - Google Patents

Abstract

The utility model discloses a turnover trolley for loading and unloading a die, which comprises a base, wherein a piece placing plate is arranged above the base, idler wheels are arranged at corner positions of the bottom end of the base, a first linkage shaft is arranged at one end of the piece placing plate, a vertical seat is rotatably arranged at one end of the first linkage shaft, which is far away from the piece placing plate, a first bearing seat is arranged at the bottom end of the vertical seat, first lifting driving pieces are arranged at two sides of the bottom end of the first bearing seat, the bottom end of the first lifting driving piece is connected with the top end of the base, a first positioning frame is sleeved on the outer wall of the first lifting driving piece, an auxiliary supporting seat is arranged above the base, which is far away from one side of the first bearing seat, and a second bearing seat is arranged on the outer wall, which is far away from one side of the first bearing seat, of the auxiliary supporting seat. The utility model is convenient for personnel with different heights to control and maintain the moulds arranged at the top ends of the opposite plates so as to improve the application range of the turnover trolley, achieves the purpose of skid resistance, ensures the stability of the turnover trolley in use and improves the convenience of the turnover trolley in use.

Description

A turning trolley for loading and unloading molds

Technical Field

The utility model relates to the technical field of a turnover trolley, in particular to a turnover trolley for loading and unloading moulds.

Background Art

The mold turning machine can be divided into a 90-degree turning machine and a 180-degree turning machine according to the maximum turning angle. The mold turning machine is mainly used for mold maintenance. It is usually not flexible to move and requires a crane to load and unload the mold. In order to improve this phenomenon, a corresponding turning trolley is required.

Reference publication number CN204224199U is a tipping trolley for loading and unloading molds, which includes a frame, a worm gear reducer is fixed on the left side of the upper part of the frame, a pair of linkage shafts are fixed on the left side of the reducer and the right side of the frame respectively, a mold fixing frame is fixed between the two linkage shafts by a clamp, and a seat bearing is matched on the linkage shaft close to the reducer side. The tipping trolley has a unique structure and reduces labor intensity. The mold tipping trolley can move freely and does not need to be fixed in a designated position. The mold can be flipped at any angle on the trolley, so that the mold can be repaired without dead ends. According to the above, although the tipping trolley can be well applied to meet the flipping needs of the mold, it is usually not convenient to adjust the height of the mounting plate as needed, and it is difficult to lift the mold to a designated height for operation and maintenance. It is difficult to meet the use of people of different heights, and it has certain limitations. In addition, the tipping trolley is not convenient for anti-slip treatment, which makes the tipping trolley easily displaced due to external forces, which often bothers users.

Utility Model Content

The purpose of the utility model is to provide a tipping trolley for loading and unloading molds, so as to solve the problem that the tipping trolley proposed in the above background technology can be well applied to meet the tipping needs of the mold, but it is usually inconvenient to adjust the height of the mounting plate as needed, it is difficult to lift the mold to a specified height for operation and maintenance, it is difficult to meet the use of people of different heights, and it has certain limitations. In addition, the tipping trolley is not easy to be anti-slip, which makes the tipping trolley easily displaced due to external force factors.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a turning trolley for loading and unloading molds comprises a base, a placing plate is provided above the base, rollers are installed at the corner positions of the bottom end of the base, a first linkage shaft is provided at one end of the placing plate, a stand is rotatably installed at the end of the first linkage shaft away from the placing plate, a first bearing seat is provided at the bottom end of the stand, a first lifting drive member is installed on both sides of the bottom end of the first bearing seat, the bottom end of the first lifting drive member is connected to the top end of the base, a first positioning frame is sleeved on the outer wall of the first lifting drive member, the bottom end of the first positioning frame is connected to the top end of the base, an auxiliary support seat is provided above the base on the side of the placing plate away from the first bearing seat, a second bearing seat is provided on the outer wall of the auxiliary support seat away from the first bearing seat, a second lifting drive member is installed on both sides of the bottom end of the second bearing seat, the bottom end of the second lifting drive member is fixedly connected to the top end of the base, a second positioning frame is sleeved on the outer wall of the second lifting drive member, and the bottom end of the second positioning frame is connected to the top end of the base.

Preferably, a support frame is provided at the bottom end of the base on one side of the roller, and a threaded barrel is provided at one end of the support frame away from the base, so that the threaded rod can be placed.

Preferably, a limiting frame is provided at the top of the second bearing seat, a movable seat is slidably mounted on the top of the limiting frame, and a rack is provided at the top of the movable seat. The rack is arranged so that the gear is driven to rotate when the rack translates.

Preferably, a telescopic driving member is installed on the top of the second supporting seat on one side of the limit frame through a bracket, and a linkage plate is provided at one end of the telescopic driving member. The inner wall of the linkage plate away from the telescopic driving member is fixedly connected to the outer wall of the movable seat on one side, and the telescopic driving member is set to drive the linkage plate to move forward and backward.

Preferably, a gear is provided above the rack, the gear and the rack are meshed with each other, a second linkage shaft is provided on the inner wall of the gear, one end of the second linkage shaft away from the gear is fixedly connected to the outer wall of the placement plate, and a protective frame is provided on the top of the auxiliary support seat outside the gear, and the second linkage shaft is provided so that when the gear rotates, the placement plate is driven to flip via the second linkage shaft.

Preferably, a threaded rod is installed on the internal thread of the threaded barrel, the top end of the threaded rod extends to the outside of the threaded barrel and is provided with a turning handle, the bottom end of the threaded rod extends to the outside of the threaded barrel and is rotatably connected to an anti-slip foot seat, and the threaded rod rotates and slides inside the threaded barrel, so that the threaded rod drives the anti-slip foot seat to be lifted and lowered.

Compared with the prior art, the utility model has the following beneficial effects: the turning trolley for loading and unloading molds not only facilitates personnel of different heights to operate and maintain the molds placed on the top of the component placement plate, thereby improving the applicable scope of the turning trolley, but also achieves the purpose of anti-slip, thereby ensuring the stability of the turning trolley when in use, and improving the convenience of the turning trolley when in use;

(1) By setting the first positioning frame and the second positioning frame, the first lifting driving member and the second lifting driving member can be stably placed on both sides of the top of the base, and the first lifting driving member and the second lifting driving member can drive the second supporting seat and the first supporting seat to perform lifting processing, that is, the height of the placement plate can be adjusted, so that people of different heights can conveniently operate and maintain the mold placed on the top of the placement plate, thereby improving the application range of the tipping trolley;

(2) By rotating the handle, the threaded rod inside the threaded tube is driven to rotate and slide, so that the threaded rod drives the anti-skid foot seat to move up and down. When the anti-skid foot seat moves down and contacts the ground, the flip trolley can be prevented from slipping, thereby ensuring the stability of the flip trolley when in use;

(3) The movable seat is driven to move forward and backward through the telescopic driving member via the linkage plate, so that the movable seat drives the gear to rotate through the rack, so that the gear drives the placement plate to flip through the second linkage shaft, and the placement plate drives the first linkage shaft to rotate the inner wall of the stand. When the mold is placed on the top of the placement plate, the mold on the top of the placement plate can be automatically flipped, thereby improving the convenience of using the flip trolley.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front view of the structure of the utility model;

Figure 2 is a side view of the structure of the present invention;

FIG3 is a schematic diagram of the top view of the second bearing seat of the utility model;

FIG. 4 is an enlarged structural schematic diagram of point A in FIG. 1 of the present invention.

In the figure: 1. base; 2. roller; 3. first bearing seat; 4. second bearing seat; 5. first lifting drive member; 501. first positioning frame; 6. second lifting drive member; 601. second positioning frame; 7. auxiliary support seat; 8. stand; 9. first linkage shaft; 10. placement plate; 11. second linkage shaft; 12. protection frame; 13. gear; 14. telescopic drive member; 15. linkage plate; 16. limit frame; 17. movable seat; 18. rack; 19. support frame; 20. threaded cylinder; 21. threaded rod; 22. anti-slip foot seat; 23. turning handle.

DETAILED DESCRIPTION

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. 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.

Please refer to Figures 1-4, an embodiment of the utility model is provided: a turning trolley for loading and unloading molds, including a base 1, a mounting plate 10 is provided above the base 1, rollers 2 are installed at the corner positions of the bottom end of the base 1, a support frame 19 is provided at the bottom end of the base 1 on one side of the roller 2, and a threaded cylinder 20 is provided at the end of the support frame 19 away from the base 1;

When in use, the threaded barrel 20 is arranged so as to place the threaded rod 21;

The internal thread of the threaded barrel 20 is installed with a threaded rod 21, the top end of the threaded rod 21 extends to the outside of the threaded barrel 20 and is provided with a turning handle 23, and the bottom end of the threaded rod 21 extends to the outside of the threaded barrel 20 and is rotatably connected with a non-slip foot seat 22;

When in use, the threaded rod 21 is located inside the threaded tube 20 and rotates and slides, so that the threaded rod 21 drives the anti-slip foot seat 22 to be raised or lowered;

A first linkage shaft 9 is provided at one end of the placement plate 10, and a stand 8 is rotatably mounted on the end of the first linkage shaft 9 away from the placement plate 10, and a first bearing seat 3 is provided at the bottom end of the stand 8, and first lifting driving members 5 are installed on both sides of the bottom end of the first bearing seat 3, and the bottom end of the first lifting driving member 5 is connected to the top end of the base 1, and a first positioning frame 501 is sleeved on the outer wall of the first lifting driving member 5, and the bottom end of the first positioning frame 501 is connected to the top end of the base 1;

An auxiliary support seat 7 is provided above the base 1 on the side of the mounting plate 10 away from the first bearing seat 3, and a second bearing seat 4 is provided on the outer wall of the auxiliary support seat 7 on the side away from the first bearing seat 3. A limit frame 16 is provided on the top of the second bearing seat 4, and a movable seat 17 is slidably installed on the top of the limit frame 16. A rack 18 is provided on the top of the movable seat 17;

When in use, the rack 18 is arranged so that the rack 18 drives the gear 13 to rotate when it translates;

A telescopic driving member 14 is installed on the top of the second bearing seat 4 on one side of the limit frame 16 through a bracket, and a linkage plate 15 is provided at one end of the telescopic driving member 14. The inner wall of the linkage plate 15 away from the telescopic driving member 14 is fixedly connected to the outer wall of the movable seat 17 on one side;

When in use, the linkage plate 15 is driven to move forward and backward by the setting of the telescopic driving member 14;

A gear 13 is provided above the rack 18, and the gear 13 and the rack 18 are meshed with each other. A second linkage shaft 11 is provided on the inner wall of the gear 13, and one end of the second linkage shaft 11 away from the gear 13 is fixedly connected to the outer wall of the mounting plate 10, and a protective frame 12 is provided on the top of the auxiliary support seat 7 outside the gear 13;

When in use, the second linkage shaft 11 is arranged so that when the gear 13 rotates, the second linkage shaft 11 drives the placement plate 10 to flip;

Second lifting drive members 6 are installed on both sides of the bottom end of the second supporting seat 4, the bottom end of the second lifting drive member 6 is fixedly connected to the top end of the base 1, and a second positioning frame 601 is sleeved on the outer wall of the second lifting drive member 6, and the bottom end of the second positioning frame 601 is connected to the top end of the base 1.

When the embodiment of the present application is in use, the overturning trolley is first pushed so that the roller 2 slides on the ground, and the overturning trolley can be transported to the designated area. Then, the handle 23 is turned to drive the threaded rod 21 to rotate and slide inside the threaded tube 20, so that the threaded rod 21 drives the anti-skid foot seat 22 to be raised and lowered. When the anti-skid foot seat 22 moves down and contacts the ground, the overturning trolley can be anti-skid. Then, the telescopic driving member 14 drives the movable seat 17 to move forward and backward through the linkage plate 15, so that the movable seat 17 drives the gear 13 to rotate through the rack 18, so that the gear 13 drives the placement plate 10 to be flipped through the second linkage shaft 11. When the mold is placed on the placement plate 10, When the top of the placing plate 10 is reached, the purpose of automatically turning over the mold on the top of the placing plate 10 can be achieved. After the placing plate 10 is turned over, the placing plate 10 is in an inclined state, and one end of the placing plate 10 is close to the ground, so that it is convenient for personnel to unload the mold on the top of the placing plate 10, or load the mold to the top of the placing plate 10. Finally, through the setting of the first lifting drive member 5 and the second lifting drive member 6, the second lifting drive member 6 and the first lifting drive member 5 can drive the second supporting seat 4 and the first supporting seat 3 to be lifted and lowered, and then the height of the placing plate 10 can be adjusted, so that people of different heights can operate and maintain the mold placed on the top of the placing plate 10, thereby completing the use of the turning trolley.

Claims (6)

1. A turning trolley for loading and unloading molds, characterized in that it comprises a base (1), a mounting plate (10) is provided above the base (1), rollers (2) are installed at the corner positions of the bottom end of the base (1), a first linkage shaft (9) is provided at one end of the mounting plate (10), a stand (8) is rotatably installed at the end of the first linkage shaft (9) away from the mounting plate (10), a first bearing seat (3) is provided at the bottom end of the stand (8), first lifting driving members (5) are installed on both sides of the bottom end of the first bearing seat (3), the bottom end of the first lifting driving member (5) is connected to the top end of the base (1), and a first lifting member (5) is sleeved on the outer wall of the first lifting driving member (5). A positioning frame (501), the bottom end of the first positioning frame (501) is connected to the top end of the base (1), an auxiliary support seat (7) is provided above the base (1) on the side of the placement plate (10) away from the first bearing seat (3), a second bearing seat (4) is provided on the outer wall of the auxiliary support seat (7) on the side away from the first bearing seat (3), second lifting driving members (6) are installed on both sides of the bottom end of the second bearing seat (4), the bottom end of the second lifting driving member (6) is fixedly connected to the top end of the base (1), a second positioning frame (601) is sleeved on the outer wall of the second lifting driving member (6), and the bottom end of the second positioning frame (601) is connected to the top end of the base (1). 2. A turning trolley for loading and unloading molds according to claim 1, characterized in that: a support frame (19) is provided at the bottom end of the base (1) on one side of the roller (2), and a threaded tube (20) is provided at the end of the support frame (19) away from the base (1). 3. A tipping trolley for loading and unloading molds according to claim 1, characterized in that: a limit frame (16) is provided at the top of the second bearing seat (4), a movable seat (17) is slidably installed on the top of the limit frame (16), and a rack (18) is provided at the top of the movable seat (17). 4. A tipping trolley for loading and unloading molds according to claim 3, characterized in that a telescopic driving member (14) is installed on the top of the second supporting seat (4) on one side of the limit frame (16) through a bracket, and a linkage plate (15) is provided at one end of the telescopic driving member (14), and the inner wall of the linkage plate (15) away from the telescopic driving member (14) is fixedly connected to the outer wall of the movable seat (17) on one side. 5. A tipping trolley for loading and unloading molds according to claim 3, characterized in that: a gear (13) is provided above the rack (18), the gear (13) and the rack (18) are meshed with each other, a second linkage shaft (11) is provided on the inner wall of the gear (13), an end of the second linkage shaft (11) away from the gear (13) is fixedly connected to the outer wall of the mounting plate (10), and a protective frame (12) is provided on the top of the auxiliary support seat (7) outside the gear (13). 6. A tipping trolley for loading and unloading molds according to claim 2, characterized in that: a threaded rod (21) is installed on the internal thread of the threaded barrel (20), the top end of the threaded rod (21) extends to the outside of the threaded barrel (20) and is provided with a turning handle (23), and the bottom end of the threaded rod (21) extends to the outside of the threaded barrel (20) and is rotatably connected to a non-slip foot seat (22).