Conveying trolley for epoxy resin solid crystal glue production

Abstract

The utility model discloses a conveying trolley for epoxy resin solid crystal glue production, belongs to the technical field of resin solid crystal glue conveying, and aims to solve the problems that a resin storage device is inconvenient to carry and unload and the conveying trolley is easy to move when bearing larger pressure, the conveying trolley comprises a trolley main body, a servo motor is fixed at the middle end of one side of the trolley main body, and the servo motor is fixed at the middle end of the other side of the trolley main body; a movable groove is formed in the inner wall of the cart body, movable blocks are slidably mounted at the two ends of the inner wall of the movable groove, a jacking mechanism is arranged at the driving end of the servo motor, pulleys are fixed to the two sides of the bottom end of each movable block, supporting legs are fixed to the four corners of the bottom end of the cart body, and positioning mechanisms are arranged on the inner walls of the supporting legs. The resin storage barrel can be jacked through cooperation of the jacking mechanism, the two-way threaded lead screw, the rotating frame, the containing plate and the movable block, and therefore the situation that the resin storage barrel is attached to the trolley body, and consequently the resin storage barrel is inconvenient to carry and discharge can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of resin solid crystal adhesive transportation, and in particular relates to a transportation trolley for producing epoxy resin solid crystal adhesive. Background Art

[0002] Epoxy resin offers numerous advantages, including corrosion resistance, electrical insulation, excellent adhesion, and good processability. However, because epoxy resin is a highly cross-linked, three-dimensional, network-structured thermosetting resin, its cured product exhibits high internal stress, low crack strain, high brittleness, and low peel and impact strength. These drawbacks significantly limit its application in high-end LED packaging.

[0003] After the epoxy resin die-casting adhesive is prepared, it needs to be transported to the storage warehouse via a conveyor cart. However, there are many disadvantages when using a conveyor cart. For example, when the resin storage barrel is attached to the conveyor cart, the resin storage barrel is heavy and the bottom of the barrel is in contact with the surface of the conveyor cart, which makes it difficult to grasp the force point when unloading the material, thereby reducing the unloading efficiency. Secondly, when unloading the resin storage barrel, the conveyor cart is not stable and is prone to movement when subjected to large forces, which can easily cause gravity offset and make the resin storage device easily tip over.

[0004] Therefore, a conveying trolley for epoxy resin die-bonding adhesive production is needed to solve the problems in the prior art of inconvenience in transporting and unloading the resin storage device and the problem that the conveying trolley is easy to move when subjected to greater pressure. Utility Model Content

[0005] The purpose of the utility model is to provide a conveying trolley for producing epoxy resin die-bonding adhesive, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a transport trolley for epoxy resin die-bonding adhesive production, comprising a trolley body, a servo motor fixed to the middle end of one side of the trolley body, a movable groove formed on the inner wall of the trolley body, movable blocks slidably mounted on both ends of the inner wall of the movable groove, and a jacking mechanism provided on the driving end of the servo motor;

[0007] Pulleys are fixed on both sides of the bottom end of the movable block, supporting legs are fixed on the four corners of the bottom end of the cart body, and positioning mechanisms are provided on the inner walls of the supporting legs.

[0008] It should be noted that the lifting mechanism includes a bidirectional threaded screw, one end of which is fixed to the driving end of the servo motor, and both ends of the bidirectional threaded screw are threadedly connected to the two movable blocks;

[0009] The lifting mechanism further comprises a plurality of rotating racks, the bottom ends of the plurality of rotating racks are respectively rotatably mounted on the surfaces of the corresponding movable blocks, and the top ends of the rotating racks are jointly rotatably mounted with a placement plate.

[0010] It is further worth mentioning that the positioning mechanism includes multiple tension springs, which are respectively fixedly installed on the top of the inner wall of the support leg, and the bottom end of the support leg is fixedly installed with a limiting movable part. The two limiting movable parts are matched with each other and a connecting plate is fixed at one end. Trapezoidal blocks are fixed on both sides of the top end of the connecting plate, and universal wheels are provided on both sides of the bottom end of the connecting plate.

[0011] It should be further explained that the bottom ends of the plurality of pulleys are respectively fitted with the corresponding trapezoidal blocks.

[0012] As a preferred embodiment, a push handle is fixedly mounted on a side of the cart body close to the servo motor.

[0013] As a preferred embodiment, a guard plate is installed on the outer side of the top end of the cart body, and the guard plate is C-shaped.

[0014] Compared with the prior art, the utility model provides a conveying trolley for epoxy resin die-bonding adhesive production, which has at least the following beneficial effects:

[0015] (1) The resin storage barrel can be lifted by the cooperation between the lifting mechanism, the bidirectional threaded screw, the rotating frame, the placement plate, and the movable block, thereby preventing the resin storage barrel from being attached to the trolley body, which would make it inconvenient to carry and unload the resin storage barrel.

[0016] (2) Through the cooperation among the positioning mechanism, the tension spring, the limit movable part, the connecting plate, the trapezoidal block, and the universal wheel, the universal wheel can be stored, and the supporting legs can be in contact with the ground, thereby maintaining the stability of the cart body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front perspective view of the present utility model;

[0018] Figure 2 It is a partial structural diagram of the utility model;

[0019] Figure 3 This is a bottom-up perspective view of the present invention;

[0020] Figure 4 This is a cross-sectional view of the support leg of the present utility model.

[0021] In the figure: 1. Cart body; 2. Servo motor; 3. Movable slot; 4. Movable block; 5. Lifting mechanism; 51. Bidirectional threaded screw; 52. Rotating frame; 53. Placement plate; 6. Pulley; 7. Support leg; 8. Positioning mechanism; 81. Tension spring; 82. Limiting movable part; 83. Connecting plate; 84. Trapezoidal block; 85. Universal wheel; 9. Push handle; 10. Guard plate. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the embodiments.

[0023] See also Figure 1-4 The utility model provides a transport trolley for epoxy resin die-bonding adhesive production, comprising a trolley body 1, a servo motor 2 fixed to the middle end of one side of the trolley body 1, a movable groove 3 is opened on the inner wall of the trolley body 1, movable blocks 4 are slidably mounted on both ends of the inner wall of the movable groove 3, and a lifting mechanism 5 is provided on the driving end of the servo motor 2;

[0024] Pulleys 6 are fixed on both sides of the bottom end of the movable block 4, and supporting legs 7 are fixed on the four corners of the bottom end of the cart body 1. The inner wall of the supporting legs 7 is provided with a positioning mechanism 8.

[0025] The lifting mechanism 5 can mainly lift up the resin storage device placed on the surface of the placement plate 53, thereby preventing the storage device from adhering to the surface of the cart body 1, which would cause inconvenience in transportation.

[0026] The positioning mechanism 8 can mainly realize that when the cart body 1 stops moving, by lifting the placement plate 53 again, the tension spring 81 can drive the limiting movable part 82 to be subjected to force, and then drive the connecting plate 83 and the universal wheel 85 to be pulled, thereby making the universal wheel 85 leave the ground and make it contact with the ground through the support legs 7, thereby achieving a stable support effect.

[0027] Further as Figure 2 、 Figure 3 As shown, it is worth noting that the lifting mechanism 5 includes a bidirectional threaded screw 51, one end of the bidirectional threaded screw 51 is fixed to the driving end of the servo motor 2, and both ends of the bidirectional threaded screw 51 are threadedly connected to the two movable blocks 4;

[0028] The lifting mechanism 5 further includes a plurality of rotating frames 52 , the bottom ends of the plurality of rotating frames 52 are rotatably mounted on the surfaces of the corresponding movable blocks 4 , and the top ends of the rotating frames 52 are rotatably mounted with a placement plate 53 .

[0029] By rotating the bidirectional threaded screw 51, the two movable blocks 4 can be driven to move toward the opposite side, thereby driving the rotating frame 52 to rotate, and further supporting and lifting the placement plate 53, thereby supporting the resin storage device.

[0030] Further as Figure 1 、 Figure 2 and Figure 4 As shown, it is worth mentioning that the positioning mechanism 8 includes a plurality of tension springs 81, which are respectively fixedly installed on the top of the inner wall of the support leg 7, and a limiting movable part 82 is fixedly installed on the bottom end of the support leg 7. The two limiting movable parts 82 cooperate with each other to fix a connecting plate 83 at one end, and trapezoidal blocks 84 are fixed on both sides of the top end of the connecting plate 83, and universal wheels 85 are provided on both sides of the bottom end of the connecting plate 83.

[0031] In order to maintain the stability of the cart body 1 during the process of lifting the resin storage barrel, the pulley 6 is moved toward the opposite side at the same time, so that the pulley 6 can be separated from the surface of the trapezoidal block 84, thereby enabling the tension spring 81 to drive the limit movable member 82 to be stressed, thereby further driving the connecting plate 83 to reset, thereby driving the trapezoidal block 84 to reset, and at the same time driving the universal wheel 85 to move upward, so that it can make the support leg 7 contact with the ground, thereby maintaining the stability of the cart body 1.

[0032] This solution has the following working process: At present, when the resin solid crystal glue is transported, in order to be able to move the resin storage device quickly and conveniently and avoid the resin storage barrel from sticking to the surface of the trolley body 1 and being inconvenient to carry, the servo motor 2 is started to drive the bidirectional threaded screw 51 to rotate, thereby driving the movable block 4 to perform threaded movement, thereby driving the rotating frame 52 to rotate, and then the rotating frame 52 can drive the placement plate 53 to rotate, thereby enabling the resin storage barrel to be lifted. At the same time, there is a gap between the placement plates 53, which makes it easier to carry the resin storage barrel. At the same time, in order to improve the stability of the trolley body 1, when the movable block 4 moves, it can drive the pulley 6 to move, thereby separating the pulley 6 from the trapezoidal block 84, thereby making the connecting plate 83 lose the extrusion force, and then the tension spring 81 can drive the limiting movable part 82 and the connecting plate 83 to pull, thereby enabling the universal wheel 85 to move upward so that its supporting leg 7 can contact the ground, thereby achieving a stable support effect.

[0033] According to the above working process, it can be known that by starting the servo motor 2, it can drive the lifting mechanism 5 at the same time, so that the resin storage barrel can be lifted, and at the same time it can also drive the positioning mechanism 8, and then through the positioning mechanism 8 it can drive the universal wheel 85 to reset, and further the support leg 7 can be brought into contact with the ground, thereby making the stability of the cart body 1 more outstanding.

[0034] Further as Figure 2 、 Figure 4 As shown, it is worth noting that the bottom ends of the plurality of pulleys 6 are respectively fitted with the corresponding trapezoidal blocks 84 .

[0035] The trapezoidal block 84 can mainly be fitted with the pulley 6, so as to support the limiting movable member 82 and the connecting plate 83, thereby making the supporting leg 7 contact with the ground, thereby improving the stability of the cart body 1.

[0036] Further Figure 1 、 Figure 2 、 Figure 3 As shown, it is worth mentioning that a push handle 9 is fixedly mounted on one side of the cart body 1 close to the servo motor 2 .

[0037] Further Figure 1 、 Figure 2 As shown, it is worth noting that a guard plate 10 is installed on the outer side of the top end of the cart body 1, and the guard plate 10 is C-shaped.

[0038] In summary: pulleys 6 are fixed on both sides of the bottom of the movable block 4, support legs 7 are fixed on the four corners of the bottom of the cart body 1, and a positioning mechanism 8 is provided on the inner wall of the support leg 7. The lifting mechanism 5 can mainly lift up the resin storage device placed on the surface of the placement plate 53, thereby avoiding the storage device from fitting with the surface of the cart body 1, which makes it inconvenient to carry.

[0039] The servo motor 2 can be purchased on the market. The servo motor 2 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.

Claims

1. A transport trolley for producing epoxy resin die-bonding adhesive, comprising a trolley body (1), characterized in that: A servo motor (2) is fixed to the middle end of one side of the cart body (1), a movable groove (3) is provided on the inner wall of the cart body (1), movable blocks (4) are slidably mounted on both ends of the inner wall of the movable groove (3), and a lifting mechanism (5) is provided at the driving end of the servo motor (2); Pulleys (6) are fixed on both sides of the bottom end of the movable block (4), and supporting legs (7) are fixed on the four corners of the bottom end of the cart body (1). The inner wall of the supporting leg (7) is provided with a positioning mechanism (8).

2. The transport trolley for epoxy resin die-bonding adhesive production according to claim 1, characterized in that: The lifting mechanism (5) comprises a bidirectional threaded screw (51), one end of which is fixed to the driving end of the servo motor (2), and both ends of the bidirectional threaded screw (51) are threadedly connected to the two movable blocks (4); The lifting mechanism (5) further comprises a plurality of rotating frames (52), the bottom ends of the plurality of rotating frames (52) being respectively rotatably mounted on the surfaces of the corresponding movable blocks (4), and the top ends of the rotating frames (52) being rotatably mounted with a placement plate (53).

3. The transport trolley for producing epoxy resin die-bonding adhesive according to claim 1, characterized in that: The positioning mechanism (8) includes a plurality of tension springs (81), each of which is fixedly mounted on the top of the inner wall of the support leg (7). A limit movable member (82) is fixedly mounted on the bottom end of the support leg (7). Two limit movable members (82) are matched with each other and a connecting plate (83) is fixed at one end. Trapezoidal blocks (84) are fixed on both sides of the top end of the connecting plate (83), and universal wheels (85) are provided on both sides of the bottom end of the connecting plate (83).

4. The transport trolley for producing epoxy resin die-bonding adhesive according to claim 1, characterized in that: The bottom ends of the plurality of pulleys (6) are respectively fitted with corresponding trapezoidal blocks (84).

5. The transport trolley for producing epoxy resin die-bonding adhesive according to claim 1, characterized in that: A push handle (9) is fixedly mounted on one side of the cart body (1) close to the servo motor (2).

6. The transport trolley for producing epoxy resin die-bonding adhesive according to claim 1, characterized in that: A guard plate (10) is installed on the outer side of the top end of the cart body (1), and the guard plate (10) is C-shaped.

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