Automatic stacking and conveying equipment for blister boxes

Abstract

The utility model belongs to the technical field of blister box production, and provides automatic blister box stacking and conveying equipment which comprises a conveying belt machine, a material taking structure is arranged on one side of the conveying belt machine, a transverse distance adjusting structure is arranged at the bottom end of the material taking structure, and a longitudinal distance adjusting structure is arranged at the bottom end of the transverse distance adjusting structure. A plurality of suckers are arranged at the bottom end of the longitudinal spacing adjusting structure; the longitudinal distance adjusting structure comprises two equidistant sliding groove plates, equidistant sliding grooves are formed in one sides of the two equidistant sliding groove plates, a plurality of first equidistant sliding blocks are arranged at the rear ends of the interiors of the two equidistant sliding grooves in a sliding mode, second equidistant sliding blocks are arranged at the front ends of the interiors of the two equidistant sliding grooves in a sliding mode, and inserting rods are arranged at the front ends of the first equidistant sliding blocks in a staggered mode. The problems that according to existing equipment, packaging boxes are adsorbed through vacuum pipes arranged at equal intervals, but the sizes of the produced packaging boxes are different, and when the packaging boxes with the overlarge sizes are adsorbed, the four ends of the packaging boxes droop due to gravity, and deformation and falling are caused are solved.

Description

Technical Field

[0001] The utility model relates to the field of blister box production, in particular to an automatic blister box stacking and transmission device. Background Art

[0002] Blister boxes are plastic packaging boxes made through a blister process, offering excellent heat and moisture insulation. Blister packaging is widely used, such as in food packaging, fruit packaging, fresh produce packaging, and even electronics and hardware packaging. However, blister packaging typically requires stacking multiple boxes together before packaging, necessitating an automated stacking and conveying system.

[0003] After searching, the patent with publication number CN221216203U discloses an automated transmission device for stacking blister boxes, including a mounting bracket, a support frame fixedly provided on the top of the mounting bracket, a moving component provided on the surface of the support frame, a moving plate provided inside the support frame through the moving component, and a box taking component provided on the surface of the moving plate for facilitating the taking of the blister boxes.

[0004] Existing equipment uses vacuum tubes set at equal intervals to absorb packaging boxes, but the sizes of the produced packaging boxes vary. If a packaging box is too large, the four ends will sag due to gravity, causing deformation and falling.

[0005] Therefore, it is necessary to provide a blister box automatic stacking and conveying device to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides an automatic stacking and conveying device for blister boxes.

[0007] The utility model provides an automatic stacking and conveying device for blister boxes, comprising a conveyor belt machine, a material taking structure being provided on one side of the conveyor belt machine, a transverse spacing adjustment structure being provided at the bottom end of the material taking structure, a longitudinal spacing adjustment structure being provided at the bottom end of the transverse spacing adjustment structure, and a plurality of suction cups being provided at the bottom end of the longitudinal spacing adjustment structure;

[0008] The longitudinal spacing adjustment structure includes two equidistant slide plates, one side of each of the two equidistant slide plates is provided with an equidistant slide, the inner rear ends of the two equidistant slides are slidably provided with a number of equidistant sliders 1, the inner front ends of the two equidistant slides are slidably provided with equidistant sliders 2, the front ends of several equidistant sliders 1 are staggered with plug-in rods, the front ends of several plug-in rods extend through the corresponding equidistant slider 1 or the corresponding equidistant slider 2, and the outsides of several of the plug-in rods are sleeved with springs.

[0009] In order to achieve the effect of controlling the equidistant sliders to approach each other, the utility model provides an automatic stacking and conveying device for blister boxes. Preferably, the front ends of the two equidistant sliders are each provided with a telescopic rod 2, and the front ends of the two telescopic rods 2 are each connected with an electric cylinder 2, and the two electric cylinders 2 are both fixedly arranged on the corresponding equidistant slide plates.

[0010] In order to achieve the effect of uniformly adsorbing the blister boxes, the utility model provides an automatic stacking and conveying device for blister boxes. Preferably, the bottom ends of several of the equidistant sliders 1 and two of the equidistant sliders 2 are all provided with the suction cups.

[0011] In order to achieve the effect of long-distance material picking, the utility model provides an automatic stacking and conveying equipment for blister boxes. Preferably, the material picking structure includes a side vertical plate fixedly arranged on one side of the conveyor belt machine, and a screw box is provided on the top of the side vertical plate. A material picking chute is opened through the side of the screw box, and a material picking screw is rotatably arranged inside the material picking chute. A material picking slider is sleeved on the outside of the material picking screw, and one end of the material picking screw extends through the screw box and is plugged with a material picking motor, and the material picking motor is fixedly set on the screw box.

[0012] In order to achieve the effect of height direction change, the utility model provides an automatic stacking and conveying device for blister boxes. Preferably, an electric cylinder 1 is provided at the bottom end of the material picking slider, and a telescopic rod 1 is provided at the bottom end of the electric cylinder 1.

[0013] In order to achieve the effect of lateral synchronous adjustment, the utility model provides an automatic stacking and conveying equipment for blister boxes. Preferably, the lateral spacing adjustment structure includes a clamping box arranged at the bottom end of a telescopic rod, and the bottom end of the clamping box is provided with a clamping slide groove, and the internal rotation of the clamping slide groove is provided with a double-headed screw rod, and both ends of the double-headed screw rod are sleeved with clamping sliders, and the bottom ends of the two clamping sliders are correspondingly provided with the equidistant slide groove plates.

[0014] In order to achieve the effect of driving the double-headed screw to rotate, the utility model provides an automatic stacking and conveying equipment for blister boxes. Preferably, one end of the double-headed screw extends through the clamping box and is connected to a clamping motor, and one end of the clamping motor is fixedly arranged on the clamping box. The external ends of the double-headed screw are respectively provided with right-handed threads and left-handed threads.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] This automatic stacking and conveying equipment for blister boxes adjusts the positions of several suction cups through the cooperation of a horizontal spacing adjustment structure and a vertical spacing adjustment structure, solving the problem that existing equipment uses vacuum tubes set at equal intervals to absorb packaging boxes, but the sizes of the produced packaging boxes vary. When a packaging box with an overly large size is absorbed, the four ends will sag due to gravity, causing deformation and falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of a preferred embodiment of an automatic stacking and conveying device for blister boxes provided by the utility model;

[0018] Figure 2 for Figure 1 The structural diagram of the material taking structure shown;

[0019] Figure 3 for Figure 1 A schematic structural diagram of the lateral spacing adjustment structure shown;

[0020] Figure 4 for Figure 1 The structural schematic diagram of the longitudinal spacing adjustment structure shown.

[0021] Numbers in the figure: 1. Conveyor belt; 2. Material picking structure; 201. Side plate; 202. Screw box; 203. Material picking chute; 204. Material picking screw; 205. Material picking slider; 206. Material picking motor; 207. Electric cylinder 1; 208. Telescopic rod 1; 3. Horizontal spacing adjustment structure; 301. Clamp box; 302. Clamp chute; 303. Double-headed screw; 304. Clamp slider; 305. Clamp motor; 4. Longitudinal spacing adjustment structure; 401. Equidistant chute plate; 402. Equidistant chute; 403. Equidistant slider 1; 404. Equidistant slider 2; 405. Connecting rod; 406. Spring; 407. Telescopic rod 2; 408. Electric cylinder 2; 5. Suction cup. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 ,in, Figure 1 This is a structural diagram of a preferred embodiment of an automatic stacking and conveying device for blister boxes provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram of the material taking structure shown; Figure 3 for Figure 1 A schematic structural diagram of the lateral spacing adjustment structure shown; Figure 4 for Figure 1The schematic structural diagram of the longitudinal spacing adjustment structure shown includes an automated stacking and conveying device for blister boxes, including a conveyor belt 1, a material taking structure 2 is provided on one side of the conveyor belt 1, a transverse spacing adjustment structure 3 is provided at the bottom end of the material taking structure 2, a longitudinal spacing adjustment structure 4 is provided at the bottom end of the transverse spacing adjustment structure 3, and a plurality of suction cups 5 are provided at the bottom end of the longitudinal spacing adjustment structure 4;

[0024] The longitudinal spacing adjustment structure 4 includes two equidistant slide plates 401, and an equidistant slide 402 is provided on one side of the two equidistant slide plates 401. Several equidistant sliders 403 are slidably provided on the inner rear ends of the two equidistant slide grooves 402, and several equidistant sliders 404 are slidably provided on the inner front ends of the two equidistant slide grooves 402. Several equidistant sliders 403 are staggered at the front ends with plug-in rods 405, and the front ends of several plug-in rods 405 extend through the corresponding equidistant sliders 403 or the corresponding equidistant sliders 404, and the outsides of several plug-in rods 405 are sleeved with springs 406.

[0025] In the specific implementation process, refer to Figure 3 and Figure 4 As shown, the front ends of the two equidistant sliders 404 are each provided with a telescopic rod 407, the front ends of the two telescopic rods 407 are each connected with an electric cylinder 408, the two electric cylinders 408 are both fixedly set on the corresponding equidistant slide plate 401, and the bottom ends of the several equidistant sliders 403 and the two equidistant sliders 404 are each provided with a suction cup 5.

[0026] It should be noted that: the two electric cylinders 2 408 control the corresponding telescopic rods 2 407 to extend, squeezing the two equidistant sliders 2 404 to slide along the equidistant slide groove 402, so that the two equidistant sliders 2 404 and the several equidistant sliders 1 403 squeeze the springs 406 between them to adjust the longitudinal spacing between the two groups of suction cups 5. The two electric cylinders 2 408 can also control the corresponding telescopic rods 2 407 to contract, and the several springs 406 rebound to equidistantly separate the two equidistant sliders 2 404 and the several equidistant sliders 1 403 to ensure that the longitudinal spacing between the two groups of suction cups 5 can adapt to blister boxes of different sizes.

[0027] In the specific implementation process, refer to Figure 1 and Figure 2As shown, the material picking structure 2 includes a side vertical plate 201 fixedly arranged on one side of the conveyor belt 1, a screw box 202 is arranged on the top of the side vertical plate 201, a material picking chute 203 is penetrated through the side of the screw box 202, a material picking screw 204 is rotatably arranged inside the material picking chute 203, a material picking slider 205 is sleeved on the outside of the material picking screw 204, one end of the material picking screw 204 extends through the screw box 202 and is plugged with a material picking motor 206, the material picking motor 206 is fixedly set on the screw box 202, an electric cylinder 207 is arranged at the bottom end of the material picking slider 205, and a telescopic rod 208 is arranged at the bottom end of the electric cylinder 207.

[0028] It should be noted that the forward and reverse rotation of the material picking motor 206 controls the material picking screw 204 to rotate, so that the material picking slider 205 slides back and forth along the material picking chute 203, and cooperates with the electric cylinder 207 to control the telescopic rod 208 to extend and retract, so as to freely grab the blister box.

[0029] In the specific implementation process, refer to Figure 3 As shown, the lateral spacing adjustment structure 3 includes a clamping box 301 arranged at the bottom end of the telescopic rod 208, and a clamping slot 302 is provided at the bottom end of the clamping box 301. A double-headed screw rod 303 is provided for internal rotation of the clamping slot 302. Both ends of the double-headed screw rod 303 are sleeved with clamping sliders 304, and the bottom ends of the two clamping sliders 304 are respectively provided with equidistant slot plates 401. One end of the double-headed screw rod 303 extends through the clamping box 301 and is plugged with a clamping motor 305. One end of the clamping motor 305 is fixedly set on the clamping box 301, and the outer ends of the double-headed screw rod 303 are respectively provided with right-handed threads and left-handed threads.

[0030] It should be noted that: the clamping motor 305 controls the double-headed screw 303 to rotate forward and reverse, and the right-handed thread and the left-handed thread engage to control the two clamping sliders 304 to slide synchronously toward or away from the clamping groove 302, thereby controlling the two groups of suction cups 5 to adjust the lateral spacing.

[0031] The working principle of the automatic stacking and conveying equipment for blister boxes provided by the utility model is as follows:

[0032] When in use, the forward rotation of the material picking motor 206 controls the material picking screw rod 204 to rotate, so that the material picking slider 205 moves along the material picking chute 203 toward the blister box, and cooperates with the electric cylinder 1 207 to control the telescopic rod 1 208 to telescope and freely approach the blister box, and then the clamping motor 305 controls the double-headed screw rod 303 to rotate forward and reverse, and the right-handed thread and the left-handed thread engage to control the two clamping sliders 304 to synchronously slide closer or farther away along the clamping chute 302, and control the two groups of suction cups 5 to adjust the horizontal spacing, and the two electric cylinders 2 408 control the corresponding telescopic rod 2 407 to extend, squeezing the two equidistant sliders 2 404 to slide along the equidistant chute 402, so that the two equidistant sliders 2 404 and the plurality of equidistant sliders 1 403 squeeze the spring 4 between them. 06, to achieve the adjustment of the longitudinal spacing between the two groups of suction cups 5, the two electric cylinders 2 408 can also control the corresponding telescopic rod 2 407 to contract, and a number of springs 406 can rebound to equidistantly separate the two equidistant sliders 2 404 and the number of equidistant sliders 1 403 to ensure that the longitudinal spacing between the two groups of suction cups 5 can adapt to blister boxes of different sizes. After the blister box is adsorbed, the reversal of the material picking motor 206 controls the material picking screw 204 to rotate, so that the material picking slider 205 returns along the material picking chute 203, and cooperates with the electric cylinder 1 207 to control the telescopic rod 1 208 to extend and retract, and transport the blister box to the top of the conveyor belt 1, and the several suction cups 5 release the blister box, and repeat the reciprocating motion many times to stack multiple blister boxes. Then the conveyor belt 1 runs to transport the stacked blister boxes to the next process.

[0033] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic stacking and conveying device for blister boxes, comprising a conveyor belt machine (1), characterized in that: A material taking structure (2) is provided on one side of the conveyor belt machine (1); a transverse spacing adjustment structure (3) is provided at the bottom end of the material taking structure (2); a longitudinal spacing adjustment structure (4) is provided at the bottom end of the transverse spacing adjustment structure (3); and a plurality of suction cups (5) are provided at the bottom end of the longitudinal spacing adjustment structure (4); The longitudinal spacing adjustment structure (4) includes two equidistant slide plates (401), one side of each of the two equidistant slide plates (401) is provided with an equidistant slide groove (402), the inner rear ends of the two equidistant slide grooves (402) are slidably provided with a plurality of equidistant sliders (403), the inner front ends of the two equidistant slide grooves (402) are slidably provided with equidistant sliders (404), the front ends of the plurality of equidistant sliders (403) are staggeredly provided with plug-in rods (405), the front ends of the plurality of plug-in rods (405) extend through the corresponding equidistant sliders (403) or the corresponding equidistant sliders (404), and the outer sides of the plurality of plug-in rods (405) are sleeved with springs (406).

2. The automatic stacking and conveying equipment for blister boxes according to claim 1, characterized in that: The front ends of the two equidistant sliders (404) are both provided with telescopic rods (407), the front ends of the two telescopic rods (407) are both plugged with electric cylinders (408), and the two electric cylinders (408) are both fixedly arranged on the corresponding equidistant slide plates (401).

3. The automatic stacking and conveying equipment for blister boxes according to claim 1, characterized in that: The bottom ends of the plurality of the equidistant sliders (403) and the two equidistant sliders (404) are each provided with the suction cup (5).

4. The automatic stacking and conveying equipment for blister boxes according to claim 1, characterized in that: The material picking structure (2) includes a side vertical plate (201) fixedly arranged on one side of the conveyor belt (1), a screw box (202) is arranged on the top of the side vertical plate (201), a material picking chute (203) is opened through the side of the screw box (202), a material picking screw rod (204) is rotatably arranged inside the material picking chute (203), a material picking slider (205) is sleeved on the outside of the material picking screw rod (204), one end of the material picking screw rod (204) extends through the screw box (202) and is plugged with a material picking motor (206), and the material picking motor (206) is fixedly arranged on the screw box (202).

5. The automatic stacking and conveying equipment for blister boxes according to claim 4, characterized in that: The bottom end of the material-taking slide block (205) is provided with an electric cylinder 1 (207), and the bottom end of the electric cylinder 1 (207) is provided with a telescopic rod 1 (208).

6. The automatic stacking and conveying equipment for blister boxes according to claim 1, characterized in that: The lateral spacing adjustment structure (3) includes a clamping box (301) arranged at the bottom end of the telescopic rod (208), and a clamping groove (302) is provided at the bottom end of the clamping box (301). A double-headed screw rod (303) is provided for rotation inside the clamping groove (302), and both ends of the double-headed screw rod (303) are sleeved with a clamping slider (304), and the bottom ends of the two clamping sliders (304) are correspondingly provided with the equidistant slide plate (401).

7. The automatic stacking and conveying equipment for blister boxes according to claim 6, characterized in that: One end of the double-headed screw rod (303) extends through the clamping box (301) and is plugged with a clamping motor (305), one end of the clamping motor (305) is fixedly arranged on the clamping box (301), and the outer ends of the double-headed screw rod (303) are respectively provided with a right-handed thread and a left-handed thread.

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