Novel box threading pinch device

Abstract

The utility model relates to a novel box threading clamp feeding device with more safe structure. The novel box threading clamp feeding device comprises a support and left and right two clamp feeding components, each clamp feeding component comprises a clamp block and a clamp feeding power source, the two clamp blocks of the two clamp feeding components are oppositely arranged, characterized in that: a horizontal guide rail is installed on the support, a first sliding seat and a second sliding seat are slidably arranged on the horizontal guide rail, a circular connecting protrusion is arranged on the first sliding seat, a rubber connecting seat is hingedly connected to the second sliding seat, the rubber connecting seat is provided with a groove for clamping the circular connecting protrusion, the clamp block is connected to the second sliding seat, and the clamp feeding power source is in transmission connection with the first sliding seat. The novel box threading clamp feeding device will not damage the power system even if collision occurs, and the structure is more safe.

Description

Technical Field

[0001] This utility model relates to a packaging machine, specifically to a novel box-feeding and clamping device. Background Technology

[0002] Some cylindrical materials need to be placed into cardboard boxes during packaging. Currently, most packaging equipment uses a box-feeding device, driven by a power source, where two clamping blocks hold the material on both sides. Figure 4 As shown, material B is then fed into cardboard box A. However, if the power system malfunctions, the relative movement of the left and right clamps may become uncontrollable, causing a hard collision between the two clamps and resulting in the power system burning out. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, this utility model innovatively provides a new type of box-feeding device with a safer structure.

[0004] This novel box-feeding device includes a support and two left and right feeding components. Each feeding component includes a clamping block and a feeding power source. The two clamping blocks of the two feeding components are arranged opposite to each other. The device is characterized in that: a horizontal guide rail is installed on the support, and a first sliding seat and a second sliding seat are slidably arranged on the horizontal guide rail. The first sliding seat has a circular connecting protrusion, and a rubber connecting seat is hinged to the second sliding seat. The rubber connecting seat has a groove for the circular connecting protrusion to be engaged. The clamping block is connected to the second sliding seat, and the feeding power source is drivenly connected to the first sliding seat.

[0005] The clamping power source is a motor. The conveying shaft of the motor is connected to one end of the swing arm. The other end of the swing arm is connected to the slide block via a connecting shaft. A transmission arm is connected to the support via a movable shaft. A guide rail is connected to the transmission arm. The slide block is slidably mounted on the guide rail. One end of the transmission arm is connected to a pull rod. The other end of the pull rod is hinged to the first slide block.

[0006] The second sliding seat is connected to an L-shaped connecting rod. The upper rod of the connecting rod has an upper adjusting elongated hole extending vertically, and the lower rod of the connecting rod has a lower adjusting elongated hole extending front to back. The upper rod is connected to the second sliding seat by passing through the upper adjusting elongated hole with an upper bolt, and the lower rod is connected to the connecting piece by passing through the lower adjusting elongated hole with a lower bolt. The clamping block is connected to the connecting piece.

[0007] The clamping block is connected to the adjusting rod, which is mounted on the connector and can move left and right.

[0008] A pressing mechanism is installed on the support. The pressing mechanism includes a pressing plate, a pressing rod, and a pressing power source. The pressing plate is connected to the pressing rod, and the pressing rod is connected to the pressing power source.

[0009] The novel box-feeding device provided by this utility model will not damage the power system even in the event of a collision, making the structure safer. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ; Figure 3 for Figure 1 A magnified view of a section at point A in the middle; Figure 4 This is a schematic diagram of the clamping principle. Detailed Implementation

[0011] like Figure 1 As shown, this novel box-feeding device includes a support 1 and two left and right feeding components. Figure 1 Only one clamping component is shown in the drawing (the two clamping components have the same structure). Each clamping component includes a clamping block 2 and a clamping power source 5. The two clamping blocks 2 of the two clamping components are arranged opposite each other. Figure 4 As shown, during operation, the two clamping blocks 2 on the left and right clamp the two sides of the material B and then feed it into the cardboard box A (one of the clamping blocks 2 passes through the cardboard box A). This can prevent the stacked cylindrical materials from tipping over when they are loaded into the cardboard box A.

[0012] like Figure 1 As shown, a horizontal guide rail 25 is installed on the support 1, and a first sliding seat 24 and a second sliding seat 23 are slidably mounted on the horizontal guide rail 25, as follows: Figure 3As shown, the first sliding seat 24 is provided with a circular connecting protrusion 240, and the second sliding seat 23 is hinged with a rubber connecting seat 230. The rubber connecting seat 230 has a groove for the circular connecting protrusion 240 to be inserted. The clamping block 2 is connected to the second sliding seat 23, and the clamping power source 5 is connected to the first sliding seat 24 in a transmission connection. During operation, the clamping power source 5 drives the first sliding seat 24 to move. Since the circular connecting protrusion 240 on the first sliding seat 24 is connected to the rubber connecting seat 230 on the second sliding seat 23, the second sliding seat 23 also moves. Since the clamping block 2 is connected to the second sliding seat 23, the clamping block 2 also moves. When the system malfunctions and the two clamping blocks 2 collide, the first sliding seat 24 continues to move forward, and the circular connecting protrusion 240 separates from the rubber connecting seat 230 (because the rubber connecting seat 230 is elastic, the circular connecting protrusion 240 can come out of the groove). In this way, the second sliding seat 23 will not continue to be driven forward with force, and the two clamping blocks 2 will not collide hard, thus protecting the power system.

[0013] like Figure 2 As shown, the clamping power source 5 is a motor. The motor's conveying shaft 50 is connected to one end of the swing arm 51, and the other end of the swing arm 51 is connected to the slide block 52 via a connecting shaft 53. A transmission arm 6 is connected to the support 1 via a movable shaft 60, and a guide rail 54 is connected to the transmission arm 6. The slide block 52 is slidably mounted on the guide rail 54. One end of the transmission arm 6 is connected to a pull rod 7, and the other end of the pull rod 7 is hinged to the first sliding block 24. During operation, driven by the motor, the conveying shaft 50 rotates, causing the swing arm 51 to swing. The swing arm 51 causes the slide block 52 to slide on the guide rail 54. Under the force of the slide block 52, the transmission arm 6 rotates around the axis of the movable shaft 60. In this way, the transmission arm 6 can drive the first sliding block 24 to move via the pull rod 7. This transmission structure is more reasonable and stable, and less prone to the power system failures described above.

[0014] like Figure 1 As shown, an L-shaped connecting rod 22 is connected to the second sliding seat 23. The upper rod of the connecting rod 22 has an upper adjusting elongated hole extending vertically, and the lower rod of the connecting rod 22 has a lower adjusting elongated hole extending horizontally. The upper rod is connected to the second sliding seat 23 through the upper adjusting elongated hole by an upper bolt, and the lower rod is connected to the connecting member 21 through the lower adjusting elongated hole by a lower bolt. The clamping block 2 is connected to the connecting member 21. By moving the connecting rod 22 up and down, the vertical position of the clamping block 2 can be adjusted; by moving the connecting rod 22 forward and backward, the horizontal position of the clamping block 2 can be adjusted, thus meeting the clamping and feeding requirements of materials of different specifications.

[0015] like Figure 1 As shown, the clamping block 2 is connected to the adjusting rod 20, which is mounted on the connecting member 21 and can move left and right. By moving the adjusting rod 20 left and right, the left and right position of the clamping block 2 can be adjusted to meet the clamping and feeding needs of materials of different specifications.

[0016] Finally, it is worth mentioning that, Figure 1 As shown, a pressing mechanism is installed on the support 1. This pressing mechanism includes a pressing plate 4, a pressing rod 40, and a pressing power source 41. The pressing plate 4 is connected to the pressing rod 40, and the pressing rod 40 is connected to the pressing power source 41 in a driving connection. When the material enters the cardboard box, the pressing power source 41 drives the pressing rod 40 to move downward, so that the pressing plate 4 presses on the cardboard box, making the material inside the cardboard box stack more evenly.

Claims

1. A novel box-feeding device, comprising a support (1) and two left and right feeding components, each feeding component comprising a clamping block (2) and a feeding power source (5), wherein the two clamping blocks (2) of the two feeding components are arranged opposite to each other, characterized in that: A horizontal guide rail (25) is installed on the support (1). A first sliding seat (24) and a second sliding seat (23) are slidably provided on the horizontal guide rail (25). A circular connecting protrusion (240) is provided on the first sliding seat (24). A rubber connecting seat (230) is hinged on the second sliding seat (23). The rubber connecting seat (230) has a groove for the circular connecting protrusion (240) to be inserted. The clamping block (2) is connected to the second sliding seat (23). The clamping power source (5) is connected to the first sliding seat (24) in a transmission connection.

2. The novel box-feeding device according to claim 1, characterized in that: The clamping power source (5) is a motor. The conveying shaft (50) of the motor is connected to one end of the swing arm (51). The other end of the swing arm (51) is connected to the slide (52) through the connecting shaft (53). The support (1) is connected to the transmission arm (6) through the movable shaft (60). The transmission arm (6) is connected to the guide rail (54). The slide (52) is slidably mounted on the guide rail (54). The transmission arm (6) is connected to one end of the pull rod (7). The other end of the pull rod (7) is hinged to the first sliding seat (24).

3. The novel box-feeding device according to claim 1, characterized in that: The second sliding seat (23) is connected to an L-shaped connecting rod (22). The upper rod of the connecting rod (22) has an upper adjusting hole that extends vertically, and the lower rod of the connecting rod (22) has a lower adjusting hole that extends front to back. The upper rod is connected to the second sliding seat (23) through the upper adjusting hole by an upper bolt, and the lower rod is connected to the connector (21) through the lower adjusting hole by a lower bolt. The clamping block (2) is connected to the connector (21).

4. The novel box-feeding device according to claim 3, characterized in that: The clamp (2) is connected to the adjusting rod (20), which is movably mounted on the connector (21).

5. A novel box-feeding and clamping device according to claim 1, characterized in that: A pressing mechanism is installed on the support (1). The pressing mechanism includes a pressing plate (4), a pressing rod (40), and a pressing power source (41). The pressing plate (4) is connected to the pressing rod (40), and the pressing rod (40) is connected to the pressing power source (41) in a transmission connection.

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