Blanking machine for packaging box production

Abstract

The utility model discloses a blanking machine for packaging box production, which relates to the technical field of packaging box production and comprises a supporting table, a first conveying belt and a second conveying belt are arranged on the inner side of the supporting table, a first motor is fixedly connected to one side of the supporting table, and an eccentric shaft is rotatably connected to one side of the supporting table through a rotating shaft. The output end of the first motor is fixedly connected with the rotating shaft, a fixing column is fixedly connected to one side of the supporting table, and a discharging mechanism is arranged at one end of the supporting table. An auxiliary assembly is arranged on one side of the supporting table and comprises a U-shaped rod, a stop block and a partition block. The technical problems that during transportation on a packaging box conveyor, the speed of the conveyor is possibly not controlled in time, packaging boxes are stacked together, follow-up discharging of the packaging boxes is affected, and meanwhile during discharging, an existing device cannot adjust the discharging speed, so that the packaging boxes are damaged are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box production, in particular to a blanking machine for packaging box production. Background Art

[0002] With the substantial increase in product packaging usage, in order to free packaging boxes from traditional manual labor, a packaging box forming machine has appeared on the market. After the packaging box is formed, it needs to be transported to a designated location by a conveyor and unloading work is carried out.

[0003] For example, the Chinese utility model patent with publication number CN217497737U discloses a feeding device for a forming machine for producing packaging boxes. When the packaging boxes come out of the forming machine, they are moved by the first conveyor belt to the first rectangular plate, and then move downward. Then, they are pushed by the first card block and enter the inclined platform, so that the packaging boxes can reach the specified position and save labor costs at the same time.

[0004] The above patent has the above characteristics. When the packaging boxes are transported on the conveyor, the speed of the conveyor may not be controlled in time, causing the packaging boxes to be stacked together, affecting the subsequent unloading of the packaging boxes. At the same time, when unloading, the existing device lacks the ability to adjust the unloading speed, thereby causing damage to the packaging boxes. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a feeding machine for the production of packaging boxes, which solves the problem that when the packaging boxes are transported on a conveyor, the speed of the conveyor may not be controlled in time, causing the packaging boxes to be stacked together, affecting the subsequent feeding of the packaging boxes. At the same time, when feeding, the existing device lacks the ability to adjust the feeding speed, thereby causing technical problems such as damage to the packaging boxes.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a blanking machine for packaging box production, including a support table, a conveyor belt 1 and a conveyor belt 2 are provided on the inner side of the support table, one side of the support table is fixedly connected to a motor 1, one side of the support table is rotatably connected to an eccentric shaft through a rotating shaft, the output end of the motor 1 is fixedly connected to the rotating shaft, and a blanking mechanism is provided at one end of the support table; an auxiliary component is provided on one side of the support table, the auxiliary component includes a U-shaped rod, a blocking block and a dividing block, and one end of the U-shaped rod is fixedly connected to the dividing block.

[0007] Preferably, the surface of the eccentric shaft is slidably connected to one side of the U-shaped rod, a plurality of positioning holes are provided on the surface of the U-shaped rod, and one end of the blocking block is spirally connected to the positioning hole through a bolt.

[0008] Preferably, the unloading mechanism includes a stabilizing platform and a lifting plate, wherein sliding grooves are provided on both sides of the interior of the stabilizing platform, the lifting plate is slidably connected to the sliding grooves, a rack plate is fixedly connected to one side of the lifting plate, and the rack plate is slidably connected to the stabilizing platform.

[0009] Preferably, a driving assembly is provided on one side of the stabilizing platform, and the driving assembly includes gear 1, motor 2 and an outer frame; a fixed block is fixedly connected to one side of the stabilizing platform, a rotating column is rotatably connected to the surface of the fixed block, one end of the rotating column is fixedly connected to gear 1, and the gear 1 is meshingly connected to the teeth on the rack plate, one end of the rotating column is fixedly connected to gear 2, and one side of the stabilizing platform is rotatably connected to gear 3 via a connecting plate, and gear 2 is meshingly connected to gear 3.

[0010] Preferably, the outer frame is fixedly connected to one side of the stabilizing platform, one side of the outer frame is fixedly connected to one side of the second motor, and the output end of the second motor passes through the outer frame and is fixedly connected to a connecting rod.

[0011] Preferably, a cylinder is fixedly connected to one side of the connecting rod, a rotating bar is fixedly connected to one side of the gear 2 and the gear 3, and the cylinder is slidably connected to the surface of the rotating bar.

[0012] The beneficial effects of the utility model are:

[0013] 1. A feeding machine for producing packaging boxes, which transports packaging boxes by means of a conveyor belt. When the packaging boxes reach the auxiliary component, the motor 1 rotates, driving the eccentric shaft to rotate and lifting the U-shaped rod. At the same time, the blocking block is upward, and the separating block separates the previous packaging box and the next packaging box, so that the blocked packaging box is conveyed to the conveyor belt 2. Then the protruding surface of the eccentric shaft turns away, and the U-shaped rod moves downward to block the next packaging box. The above-mentioned cycle operation effectively solves the problem of a large number of packaging boxes piling up on the conveyor during packaging box transportation, causing troubles in subsequent processes and affecting work efficiency. By placing one end of the blocking block in a suitable positioning hole and fixing it with bolts, reasonable separation can be performed for packages of different sizes. At the same time, by controlling the rotation speed of the motor 1, the speed of the packaging boxes can be adjusted according to actual conditions and conveyed to the conveyor belt 2.

[0014] 2. A feeding machine for producing packaging boxes, when the packaging boxes fall onto the lifting plate, the motor 2 drives the connection to rotate, and then drives the gear 1 to rotate through the rotating column to make the rack plate upward, and then drives the lifting plate to rise on the slide slot, thereby driving the packaging boxes to rise. When the connecting rod rotates through the rotating bar on the gear 3, it contacts the rotating bar on the gear 2, drives the gear 2 to rotate, thereby drives the gear 1 to rotate, and makes the gear 1 rotate in the opposite direction, drives the lifting plate downward and returns to the position, which is conducive to lifting the packaging boxes to a suitable position and is conducive to the orderly operation of the packaging boxes by the staff; at the same time, by controlling the rotation speed of the motor 2, the lifting speed of the packaging boxes can be adjusted according to the actual situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the first structure of the utility model;

[0016] Figure 2 This is a perspective view of the second structure of the utility model;

[0017] Figure 3 This is a three-dimensional diagram of the auxiliary component structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 The enlarged schematic diagram of point A in the middle;

[0019] Figure 5 This is a three-dimensional diagram of the outer frame structure of the utility model;

[0020] Figure 6 This is a three-dimensional diagram of the drive assembly structure of the utility model;

[0021] In the figure: 1. support table; 2. conveyor belt 1; 3. conveyor belt 2; 4. motor 1; 5. eccentric shaft; 71. U-shaped rod; 72. blocking block; 73. partition block; 74. positioning hole; 75. bolt; 81. stabilizing table; 82. lifting plate; 83. slide groove; 84. rack plate; 91. gear 1; 92. motor 2; 93. outer frame; 94. fixing block; 95. rotating column; 96. gear 2; 97. gear 3; 98. connecting rod; 99. cylinder; 910. rotating bar. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 6The utility model provides a technical solution: a blanking machine for packaging box production:

[0024] Embodiment 1:

[0025] It includes a support platform 1, which is characterized in that: a conveyor belt 2 and a conveyor belt 3 are provided on the inner side of the support platform 1, a motor 4 is fixedly connected to one side of the support platform 1, an eccentric shaft 5 is rotatably connected to one side of the support platform 1 through a rotating shaft, the output end of the motor 4 is fixedly connected to the rotating shaft, and a unloading mechanism is provided at one end of the support platform 1; an auxiliary component is provided on one side of the support platform 1, the auxiliary component includes a U-shaped rod 71, a blocking block 72 and a dividing block 73, and one end of the U-shaped rod 71 is fixedly connected to the dividing block 73; the surface of the eccentric shaft 5 is slidably connected to one side of the U-shaped rod 71, and a plurality of positioning holes 74 are opened on the surface of the U-shaped rod 71, and one end of the blocking block 72 is spirally connected to the positioning hole 74 through a bolt 75.

[0026] The packing boxes are transported by conveyor belt 2. When the packing boxes reach the auxiliary component, the motor 4 rotates, driving the eccentric shaft 5 to rotate and lifting the U-shaped rod 71. At the same time, the blocking block is upward, and the dividing block 73 separates the previous packing box and the next packing box, so that the blocked packing box is transported to conveyor belt 2 3. Then the protruding surface of the eccentric shaft 5 turns away, and the U-shaped rod 71 moves downward to block the next packing box. The above-mentioned cycle operation effectively solves the problem of a large number of packing boxes piling up on the conveyor during packing box transportation, causing troubles in subsequent processes and affecting work efficiency. By placing one end of the blocking block in a suitable positioning hole 74 and fixing it with bolts 75, reasonable separation can be carried out for packages of different sizes. At the same time, by controlling the rotation speed of motor 4, the speed of the packing box can be adjusted according to actual conditions and transported to conveyor belt 2 3.

[0027] Embodiment 2:

[0028] The difference from the first embodiment is that the unloading mechanism includes a stabilizing platform 81 and a lifting plate 82, and both sides of the interior of the stabilizing platform 81 are provided with slide grooves 83, and the lifting plate 82 is slidably connected to the slide grooves 83, and one side of the lifting plate 82 is fixedly connected to a rack plate 84, and the rack plate 84 is slidably connected to the stabilizing platform 81; a driving component is provided on one side of the stabilizing platform 81, and the driving component includes a gear 1 91, a motor 2 92 and an outer frame 93, and one side of the stabilizing platform 81 is fixedly connected to a fixed block 94, and the surface of the fixed block 94 is rotatably connected to a rotating column 95, and one end of the rotating column 95 is fixedly connected to the gear 1 91, and the gear 1 91 is connected to the rack The teeth on the plate 84 are meshingly connected, one end of the rotating column 95 is fixedly connected to gear two 96, one side of the stabilizing platform 81 is rotatably connected to gear three 97 through a connecting plate, and gear two 96 is meshingly connected with gear three 97; the outer frame 93 is fixedly connected to one side of the stabilizing platform 81, one side of the outer frame 93 is fixedly connected to one side of motor two 92, and the output end of motor two 92 passes through the outer frame 93 and is fixedly connected to a connecting rod 98; one side of the connecting rod 98 is fixedly connected to a cylinder 99, one side of gear two 96 and gear three 97 is fixedly connected to a rotating bar 910, and the cylinder 99 is slidably connected to the surface of the rotating bar 910.

[0029] When the packing box falls onto the lifting plate 82, the motor 2 92 drives the connecting rod 98 to rotate, and then drives the gear 1 91 to rotate through the rotating column 95 to make the rack plate 84 upward, and then drives the lifting plate 82 to rise on the slide 83, thereby driving the packing box to rise. When the connecting rod 98 rotates the rotating bar 910 on the gear 3 97, it contacts the rotating bar 910 on the gear 2 96, drives the gear 2 96 to rotate, thereby drives the gear 1 91 to rotate, and makes the gear 1 91 rotate in the opposite direction, drives the lifting plate 82 downward and returns to the position, which is conducive to lifting the packing box to a suitable position and facilitating the orderly operation of the packing box by the staff; at the same time, by controlling the rotation speed of the motor 2 92, the lifting speed of the packing box can be adjusted according to the actual situation.

[0030] Embodiment three:

[0031] This embodiment is obtained by combining the first embodiment and the second embodiment.

[0032] The working principle of this utility model:

[0033] During operation, the packaging boxes are transported by the conveyor belt 2. When the packaging boxes arrive at the auxiliary component, the motor 4 rotates, driving the eccentric shaft 5 to rotate. The blocking block in the auxiliary component temporarily blocks the packaging box. Then, when the protruding surface of the eccentric shaft 5 rotates to the side of the U-shaped rod 71, the U-shaped rod 71 is lifted. At the same time, the blocking block is upward, and the dividing block 73 separates the previous packaging box and the next packaging box, so that the blocked packaging box is transmitted to the conveyor belt 23. Then the protruding surface of the eccentric shaft 5 is turned away, and the U-shaped rod 71 is downward to block the next packaging box. The above-mentioned cyclic operation effectively solves the problem of a large number of packaging boxes piling up on the conveyor during packaging box transportation, causing troubles in subsequent processes and affecting work efficiency. When the conveyor belt 23 transports the packaging box to the unloading mechanism, the packaging box falls onto the lifting plate 82. On the top, motor 2 92 drives the connection to rotate, and while the connecting rod 98 is transferred, it first contacts the rotating bar 910 on gear three 97, thereby driving gear three 97 to rotate, and then drives gear two 96 meshing with gear three 97 to rotate. After gear two 96 rotates, it drives gear one 91 to rotate through the rotating column 95, so that the rack plate 84 moves upward, and then drives the lifting plate 82 to rise on the slide 83, thereby driving the packaging box to rise. When the connecting rod 98 rotates around the rotating bar 910 on gear three 97, it contacts the rotating bar 910 on gear two 96, driving gear two 96 to rotate, thereby driving gear one 91 to rotate, causing gear one 91 to rotate in the opposite direction, driving the lifting plate 82 downward and returning to its position, which is conducive to lifting the packaging box to a suitable position and facilitating the orderly operation of the packaging box by the staff.

[0034] 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 blanking machine for producing packaging boxes, comprising a support table (1), characterized in that: A conveyor belt 1 (2) and a conveyor belt 2 (3) are provided on the inner side of the support platform (1); a motor 1 (4) is fixedly connected to one side of the support platform (1); an eccentric shaft (5) is rotatably connected to one side of the support platform (1) via a rotating shaft; an output end of the motor 1 (4) is fixedly connected to the rotating shaft; and a material unloading mechanism is provided at one end of the support platform (1); An auxiliary component is provided on one side of the support platform (1), the auxiliary component comprising a U-shaped rod (71), a blocking block (72) and a partition block (73), and one end of the U-shaped rod (71) is fixedly connected to the partition block (73).

2. A blanking machine for packaging box production according to claim 1, characterized in that: The surface of the eccentric shaft (5) is slidably connected to one side of the U-shaped rod (71), a plurality of positioning holes (74) are provided on the surface of the U-shaped rod (71), and one end of the blocking block (72) is spirally connected to the positioning hole (74) via a bolt (75).

3. A blanking machine for packaging box production according to claim 1, characterized in that: The unloading mechanism comprises a stabilizing platform (81) and a lifting plate (82), wherein both sides of the interior of the stabilizing platform (81) are provided with sliding grooves (83), the lifting plate (82) is slidably connected to the sliding grooves (83), one side of the lifting plate (82) is fixedly connected to a rack plate (84), and the rack plate (84) is slidably connected to the stabilizing platform (81).

4. A blanking machine for packaging box production according to claim 3, characterized in that: A driving assembly is provided on one side of the stabilizing platform (81), and the driving assembly comprises a gear 1 (91), a motor 2 (92) and an outer frame (93); a fixed block (94) is fixedly connected to one side of the stabilizing platform (81); a rotating column (95) is rotatably connected to the surface of the fixed block (94); one end of the rotating column (95) is fixedly connected to the gear 1 (91); the gear 1 (91) is meshingly connected to the teeth on the rack plate (84); one end of the rotating column (95) is fixedly connected to the gear 2 (96); one side of the stabilizing platform (81) is rotatably connected to the gear 3 (97) via a connecting plate; the gear 2 (96) is meshingly connected to the gear 3 (97).

5. A blanking machine for packaging box production according to claim 4, characterized in that: The outer frame (93) is fixedly connected to one side of the stabilizing platform (81), and one side of the outer frame (93) is fixedly connected to one side of the second motor (92). The output end of the second motor (92) passes through the outer frame (93) and is fixedly connected to a connecting rod (98).

6. A blanking machine for packaging box production according to claim 5, characterized in that: A cylinder (99) is fixedly connected to one side of the connecting rod (98), a rotating bar (910) is fixedly connected to one side of the gear 2 (96) and the gear 3 (97), and the cylinder (99) is slidably connected to the surface of the rotating bar (910).

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