Bag-falling-preventing grabbing device for grabbing head of box filling machine

Abstract

The utility model discloses a box filling machine grappling fixture bag falling prevention grabbing device which comprises a grappling fixture body, the top of the grappling fixture body is connected with a supporting frame, the top of the supporting frame is fixedly connected with a connecting rod, the top of the grappling fixture body is located in the supporting frame and fixedly connected with a motor, and the output end of the motor is fixedly connected with a transmission shaft. Transmission gears are fixedly connected to the outer surfaces of the bottoms of the transmission shafts, supporting plates are fixedly connected between the inner surfaces of the gripper bodies, limiting blocks arranged in a staggered mode are fixedly connected to the two sides of the tops of the supporting plates, and rack plates are slidably connected to the top ends of the two limiting blocks; the bottoms of one ends of the two rack plates are fixedly connected with connecting rods, the bottoms of the two connecting rods are fixedly connected with transverse rods, the inner surfaces of the two transverse rods are fixedly connected with a plurality of inserting rods, and the tops of the two transverse rods are fixedly connected with rectangular blocks. And the bagging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of case packing machines, in particular to a case packing machine grabbing device for preventing bag dropping from a grabbing head. Background Art

[0002] Case packing machine is a kind of equipment that semi-automatically or automatically loads unpackaged products or small-packaged products into transport packaging. Its working principle is to pack the products into boxes (corrugated boxes, plastic boxes, pallets) in a certain arrangement and quantity, and close or seal the opening of the box. The case packing machine grabber is one part of the mechanism of the case packing machine.

[0003] In the process of grabbing goods by the existing cartoning machine gripper, the goods often fall due to the shaking of the equipment itself, which will cause the goods inside the packaging box to be missing, thus affecting the further packaging efficiency. For this reason, we propose a cartoning machine gripper to prevent bag dropping. Utility Model Content

[0004] The utility model aims to provide a bag-dropping prevention grabbing device for a grab head of a case packing machine, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bag-dropping prevention grabbing device for a packing machine grabber, comprising a grabber body, the top of the grabber body is connected to a support frame, the top of the support frame is fixedly connected to a connecting rod, the top of the grabber body is located inside the support frame and is fixedly connected to a motor, the output end of the motor is fixedly connected to a transmission shaft, the bottom outer surface of the transmission shaft is fixedly connected to a transmission gear, the inner surfaces of the grabber body are fixedly connected to a support plate, both sides of the top of the support plate are fixedly connected to limit blocks arranged in a staggered manner, the tops of the two limit blocks are slidably connected to a rack plate, the bottoms of one end of the two rack plates are fixedly connected to a connecting rod, the bottoms of the two connecting rods are fixedly connected to a cross bar, the inner surfaces of the two cross bars are fixedly connected to a plurality of plug rods, the tops of the two cross bars are fixedly connected to a rectangular block, the inner surfaces of the two rectangular blocks are fixedly connected to a telescopic rod, the tops of the two telescopic rods are fixedly connected to a pressing plate, and springs are fixedly connected between the two pressing plates and the rectangular block, and the springs are both sleeved on the outer ends of the telescopic rods.

[0006] Preferably, a clamping claw assembly is fixedly connected to the bottom of the support plate.

[0007] Preferably, a slide groove is provided at the bottom of the two rack plates, and the limit blocks are stuck in the slide groove, and the two rack plates are meshed and connected with both sides of the transmission gear.

[0008] Preferably, first through grooves are provided on both sides of the gripping head body, rectangular grooves are provided at the bottom of the two first through grooves, second through grooves are provided on both sides of the support plate, and the second through grooves are communicated with the first through grooves, and the first through grooves and the second through grooves are both slidably connected to the connecting rod.

[0009] Preferably, the plurality of insertion rods arranged at both ends can be interpenetrated with each other.

[0010] Compared with the prior art, the beneficial effects of the utility model are: first, the motor is started to drive the transmission shaft to rotate, and then the transmission gear, the rack plates on both sides, the limit blocks, the slide grooves, and the connecting rods are used in conjunction with each other, so that the several insertion rods set at both ends can be interlaced with each other, thereby preventing the goods from falling, and through the setting of rectangular blocks, springs, telescopic rods, and pressure plates, the goods can be further clamped, avoiding the probability of goods falling during transportation and improving the packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall bottom structure of the utility model when viewed from above;

[0012] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the support plate structure of the utility model;

[0014] Figure 4 This is a schematic diagram of the rack plate structure of the utility model;

[0015] Figure 5 This is a schematic diagram of the rod insertion structure of the utility model.

[0016] In the figure: 1. gripper body; 101. first through slot; 102. rectangular slot; 11. support frame; 12. connecting rod; 13. motor; 14. transmission shaft; 15. transmission gear; 2. support plate; 21. limit block; 201. second through slot; 22. rack plate; 202. slide slot; 23. clamping claw assembly; 3. connecting rod; 31. cross bar; 32. insertion rod; 33. rectangular block; 4. pressure plate; 41. telescopic rod; 42. spring. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-5 The utility model provides a technical solution: a grabbing device for preventing bag dropping of a packing machine grabber, comprising a grabbing body 1, a support frame 11 is connected to the top of the grabbing body 1, a connecting rod 12 is fixedly connected to the top of the support frame 11, a motor 13 is fixedly connected to the top of the grabbing body 1 inside the support frame 11, a transmission shaft 14 is fixedly connected to the output end of the motor 13, a transmission gear 15 is fixedly connected to the outer surface of the bottom of the transmission shaft 14, a support plate 2 is fixedly connected between the inner surfaces of the grabbing body 1, and both sides of the top of the support plate 2 are fixedly connected to limit blocks 21 arranged in a staggered manner, and the two The top of each limit block 21 is slidably connected to a rack plate 22, the bottom of one end of the two rack plates 22 is fixedly connected to a connecting rod 3, the bottom of the two connecting rods 3 is fixedly connected to a cross bar 31, the inner surfaces of the two cross bars 31 are fixedly connected to a plurality of plug rods 32, the top of the two cross bars 31 is fixedly connected to a rectangular block 33, the inner surfaces of the two rectangular blocks 33 are fixedly connected to a telescopic rod 41, the top of one end of the two telescopic rods 41 is fixedly connected to a pressing plate 4, springs 42 are fixedly connected between the two pressing plates 4 and the rectangular blocks 33, and the springs 42 are sleeved on the outer ends of the telescopic rods 41.

[0019] Furthermore, a clamping claw assembly 23 is fixedly connected to the bottom of the support plate 2, and the goods can be grabbed by the clamping claw assembly 23.

[0020] Furthermore, a slide groove 202 is provided at the bottom of the two rack plates 22, and the limit blocks 21 are stuck in the slide groove 202. The two rack plates 22 are meshed and connected with both sides of the transmission gear 15, and the limit blocks 21 can limit the rack plates 22.

[0021] Furthermore, first through grooves 101 are provided on both sides of the gripping head body 1, rectangular grooves 102 are provided at the bottom of the two first through grooves 101, second through grooves 201 are provided on both sides of the support plate 2, and the second through grooves 201 are communicated with the first through grooves 101, and the first through grooves 101 and the second through grooves 201 are both slidably connected to the connecting rod 3, the two connecting rods 3 can slide inward along the first through grooves 101 and the second through grooves 201, and can limit the two connecting rods 3.

[0022] Furthermore, the plurality of insertion rods 32 provided at both ends may be interpenetrated with each other, and the interpenetration of the plurality of insertion rods 32 with each other may prevent the goods from falling.

[0023] Specifically, when the utility model is used, when it is necessary to grab the goods, first start the claw assembly 23 to grab the goods, and then start the motor 13 to drive the transmission shaft 14 to rotate, and the transmission shaft 14 will drive the transmission gear 15 to rotate, and the transmission gear 15 drives the rack plates 22 on both sides to move inward through meshing. At this time, the two rack plates 22 slide inward along the limit block 21 through the slide groove 202, and the two rack plates 22 will drive the cross bar 31 to move inward through the connecting rod 3. When several insertion rods 32 are interspersed with each other, the goods can be prevented from falling. At the same time, when the cross bar 31 moves inward, the pressure plates 4 on both sides contact the goods and compress the springs 42, and then the tensioning force of the springs 42 can make the goods further clamped and secured, thereby avoiding the probability of goods falling during transportation.

[0024] 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 grabbing device for preventing bag loss of a cartoning machine, comprising a grabbing head body (1), characterized in that: The top of the gripper body (1) is connected to a support frame (11), the top of the support frame (11) is fixedly connected to a connecting rod (12), the top of the gripper body (1) is located inside the support frame (11) and is fixedly connected to a motor (13), the output end of the motor (13) is fixedly connected to a transmission shaft (14), the bottom outer surface of the transmission shaft (14) is fixedly connected to a transmission gear (15), the inner surfaces of the gripper body (1) are fixedly connected to support plates (2), both sides of the top of the support plate (2) are fixedly connected to limit blocks (21) arranged in a staggered manner, and the tops of the two limit blocks (21) are slidably connected to rack plates (21). 2), the bottom of one end of the two rack plates (22) is fixedly connected to a connecting rod (3), the bottom of the two connecting rods (3) is fixedly connected to a cross rod (31), the inner surfaces of the two cross rods (31) are fixedly connected to a plurality of plug rods (32), the tops of the two cross rods (31) are fixedly connected to a rectangular block (33), the inner surfaces of the two rectangular blocks (33) are fixedly connected to a telescopic rod (41), the tops of one end of the two telescopic rods (41) are fixedly connected to a pressing plate (4), and springs (42) are fixedly connected between the two pressing plates (4) and the rectangular blocks (33), and the springs (42) are sleeved on the outer ends of the telescopic rods (41).

2. The anti-bag-dropping grabbing device for a cartoning machine gripper according to claim 1 is characterized in that: A clamping claw assembly (23) is fixedly connected to the bottom of the support plate (2).

3. The anti-bag-dropping grabbing device for a cartoning machine gripper according to claim 1 is characterized in that: The bottoms of the two rack plates (22) are each provided with a slide groove (202), and the limit blocks (21) are each clamped in the slide groove (202), and the two rack plates (22) are each meshedly connected with two sides of the transmission gear (15).

4. The anti-bag-dropping grabbing device for a case packing machine according to claim 1, characterized in that: Both sides of the gripping head body (1) are provided with first through slots (101), and the bottoms of the two first through slots (101) are provided with rectangular slots (102). Both sides of the support plate (2) are provided with second through slots (201), and the second through slots (201) are communicated with the first through slots (101), and the first through slots (101) and the second through slots (201) are both slidably connected to the connecting rod (3).

5. The anti-bag-dropping grabbing device for a cartoning machine gripper according to claim 1 is characterized in that: The plurality of insertion rods (32) arranged at both ends can be inserted into each other.

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