Roller shutter type stacking clamp

Abstract

The utility model relates to the technical field of clamps, in particular to a roller shutter type stacking clamp which comprises a stacker crane body and a stabilizing mechanism. A plurality of groups of curtain rods are detachably arranged between the two groups of symmetrically arranged chain conveying mechanisms on the stacker crane body; the number of the stabilizing mechanisms is four, two of the stabilizing mechanisms are symmetrically arranged at the output ends of the telescopic mechanisms on the two sides of the stacker crane body, and the other two stabilizing mechanisms are arranged on a blocking frame at the position of a feeding port of the stacker crane body and a blocking rod in the stacker crane body correspondingly. Through the arrangement of the four sets of stabilizing mechanisms, packaging boxes can be conveniently clamped in the front, back, left and right directions, the stability is improved, multiple sets of packaging boxes can be conveniently stacked, the multiple sets of packaging boxes can be rapidly conveyed downwards through the stabilizing mechanisms, the packaging box stacking efficiency is improved, and the packaging box stacking efficiency is improved. And loosening or damage caused by vibration during falling to a stacking area is effectively avoided, and the stacking efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a rolling curtain type palletizing clamp. Background Art

[0002] Rolling curtain palletizer can be integrated into any production line, providing intelligent, robotic and networked production sites, and can realize palletizing logistics for various operations in the beer, beverage and food industries. It is widely used in cartons, plastic boxes, bottles, bags, barrels, film-wrapped products and filled products.

[0003] A Chinese patent with publication number CN115924519A discloses a rolling shutter robot clamp, comprising: a bracket, two sets of chains and a driving mechanism are provided on the bracket, clamps and telescopic mechanisms are provided on both sides of the bracket, a pressure plate is arranged on the side of the clamp facing the packaging box, and a slider is provided on the pressure plate and inserted into a slide groove. In this application, the contact pressure between the slider and the baffle is increased by limiting the baffle, thereby increasing the contact friction between the two, making the resistance of the slider downward move, which is used to reduce the descending speed of the pressure plate and the packaging box, so that the impact force brought by the packaging box when it falls on the stacking area is reduced, and the packaging box and the products in the packaging box are protected.

[0004] However, the above disclosed solutions have the following shortcomings: the baffle is used to reduce the descending speed of the pressing plate and the packaging box, but at the same time it will reduce the efficiency of carton stacking, so that the cartons cannot be quickly placed in the stacking area. Utility Model Content

[0005] The utility model aims to provide a rolling curtain type palletizing clamp in view of the problems existing in the background technology.

[0006] The technical solution of the utility model is as follows: a rolling curtain type palletizing fixture, comprising a palletizer body, on which a plurality of curtain rods are detachably arranged between two groups of symmetrically arranged chain transmission mechanisms; and a stabilizing mechanism, which is provided with four groups, wherein two groups of stabilizing mechanisms are symmetrically arranged at the output ends of the telescopic mechanisms on both sides of the palletizer body, and are used for limiting and guiding the left and right sides of the packaging box, and the other two groups of stabilizing mechanisms are respectively arranged on the blocking frame at the feeding port of the palletizer body and on the gear rod in the palletizer body, and these two groups of stabilizing mechanisms are used for limiting and guiding the front and rear sides of the packaging box.

[0007] Preferably, a plurality of disassembly and assembly mechanisms are provided on the chain transmission mechanism, and the disassembly and assembly mechanisms are used for disassembly and assembly of the curtain rod, and the disassembly and assembly mechanisms include a connecting seat, which is provided on the chain transmission mechanism; and a disassembly and assembly seat, which is rotatably connected to the connecting seat, and an elastic member 2 is installed inside the disassembly and assembly seat, and the curtain rod is slidably connected to the disassembly and assembly seat and abutted against the elastic member 2, and the connection between the curtain rod and the disassembly and assembly seat is limited by bolts.

[0008] Preferably, the curtain rod is a solid rod, and both ends of the curtain rod are provided with insertion holes adapted to the bolts.

[0009] Preferably, the stabilizing mechanism includes a mounting plate, which is arranged at the output end of the telescopic mechanism and located inside the palletizer body, and a plurality of groups of elastic members are arranged on the mounting plate; a mounting seat, which is installed between the other ends of the plurality of groups of elastic members; a plurality of groups of rollers, which are arranged inside the mounting seat, and a transmission assembly is arranged between the plurality of groups of rollers, and the transmission assembly is driven to rotate by a motor installed on the top of the mounting seat; and a conveyor belt, which is sleeved between the plurality of groups of rollers, and the conveyor belt is driven to rotate by the plurality of groups of rollers, and the conveyor belt is abutted and connected with the packaging box.

[0010] Preferably, the transmission assembly is configured as a chain transmission assembly, and a channel adapted to the transmission assembly is provided at the top of the mounting seat.

[0011] Preferably, the conveyor belt is provided with a plurality of groups of protrusions, and the protrusions are configured as rubber protrusions.

[0012] Compared with the prior art, the above-mentioned technical scheme of the utility model has the following beneficial technical effects: the utility model, through the setting of four groups of stabilizing mechanisms, is convenient for clamping the packaging box from the front, back, left and right directions, thereby improving stability and facilitating the stacking of multiple groups of packaging boxes, and the stabilizing mechanisms can quickly transport multiple groups of packaging boxes downward, thereby improving the stacking efficiency of the packaging boxes, and effectively preventing them from vibrating and causing looseness or damage when falling into the stacking area, thereby further improving the stacking efficiency; the setting of the disassembly and assembly mechanism facilitates the rapid disassembly and assembly and replacement of the curtain rod, thereby providing convenience for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the stabilizing mechanism of the utility model;

[0015] Figure 3 It is a schematic diagram of the disassembly and assembly mechanism and the crossbar installation method of the utility model.

[0016] Figure numerals: 1. Palletizer body; 101. Gear lever; 102. Blocking frame; 103. Chain transmission mechanism; 104. Telescopic mechanism; 2. Stabilizing mechanism; 201. Mounting plate; 202. Elastic member 1; 203. Mounting seat; 204. Roller; 205. Transmission assembly; 206. Conveyor belt; 207. Protrusion; 3. Connecting seat; 301. Disassembly and assembly seat; 302. Elastic member 2; 303. Curtain rod; 304. Bolt. DETAILED DESCRIPTION

[0017] Embodiment 1

[0018] like Figure 1 and Figure 2 As shown, a rolling curtain type palletizing fixture proposed by the utility model includes a palletizer body 1 and a stabilizing mechanism 2; a plurality of curtain rods 303 are detachably arranged between two groups of symmetrically arranged chain conveying mechanisms 103 on the palletizer body 1; four groups of stabilizing mechanisms 2 are arranged, of which two groups of stabilizing mechanisms 2 are symmetrically arranged at the output ends of the telescopic mechanisms 104 on both sides of the palletizer body 1, and are used to limit and guide the left and right sides of the packaging box, and the other two groups of stabilizing mechanisms 2 are respectively arranged on the blocking frame 102 at the feeding port of the palletizer body 1 and on the gear rod 101 in the palletizer body 1, and these two groups of stabilizing mechanisms 2 are used to limit and guide the front and back sides of the packaging box, and the stabilizing mechanism 2 located on the blocking frame 102 is hingedly connected to the blocking frame 102, that is, the blocking frame 102 is hingedly connected to the mounting plate 201 in the stabilizing mechanism 2, so as to improve the fit between this group of stabilizing mechanisms 2 and the packaging box.

[0019] It should be noted that the palletizer body 1 is an existing mechanism, and the specific structure and working principle of the shift rod 101, blocking frame 102, chain transmission mechanism 103 and telescopic mechanism 104 thereon are recorded in detail in the patent publication number CN115924519A, which will not be repeated here.

[0020] Furthermore, the stabilizing mechanism 2 comprises a mounting plate 201, a mounting seat 203, a roller 204 and a conveyor belt 206; the mounting plate 201 is arranged at the output end of the telescopic mechanism 104 and is located inside the palletizer body 1, and multiple groups of elastic members 202 are arranged on the mounting plate 201, and the elastic member 202 is composed of a telescopic rod and a second spring sleeved on the outside thereof, and the setting of the elastic member 202 is convenient for self-adjustment to avoid excessive abutment force of the conveyor belt 206 on the packaging box, causing extrusion damage; the mounting seat 203 is installed between the other ends of the multiple groups of elastic members 202; multiple groups of rollers 204 are provided, and the multiple groups of rollers 204 are arranged inside the mounting seat 203, and transmission components 205 are arranged between the multiple groups of rollers 204, and the transmission components 205 are driven to rotate by a motor installed at the top of the mounting seat 203; the conveyor belt 206 is sleeved between the multiple groups of rollers 204, and the conveyor belt 206 is driven to rotate by the multiple groups of rollers 204, and the conveyor belt 206 is abutted and connected with the packaging box.

[0021] Furthermore, the transmission assembly 205 is configured as a chain transmission assembly, and a channel adapted to the transmission assembly 205 is provided at the top of the mounting seat 203 to facilitate the installation of the transmission assembly 205 .

[0022] Furthermore, the conveyor belt 206 is provided with a plurality of groups of protrusions 207, which are configured as rubber protrusions to increase the friction at the contact with the packaging box, thereby preventing the contact from slipping and causing the packaging paper to suddenly fall to the stacking area and cause damage.

[0023] In this embodiment, the chain transmission mechanism 103 is started to make the multiple groups of curtain rods 303 move to the position below the palletizer body 1, and then the multiple groups of packaging boxes are pushed to the top of the multiple groups of curtain rods 303 until the forward end of the packaging box abuts against a group of stabilizing mechanisms 2 on the gear rod 101, and the telescopic mechanism 104 is started to drive the corresponding roller 204 in the stabilizing mechanism 2 to approach the side end of the packaging box until it abuts, and the blocking frame 102 is started to rotate and drive the corresponding roller 204 in the stabilizing mechanism 2 to push the rear end of the packaging box to the blocking frame 102 tightly, and then the packaging box is clamped in four directions of front, back, left and right through four groups of conveyor belts 206. The arrangement of the roller 204 and the conveyor belt 206 improves the connection with the packaging box. The area where the boxes abut against each other can be prevented from slipping and falling suddenly. When the palletizer body 1 transports multiple groups of boxes to the palletizing area, the driving chain transmission mechanism 103 drives the multiple groups of curtain rods 303 to move upward from the palletizer body 1 until no longer providing support for the bottom of the boxes. At this time, the motor drives the transmission assembly 205 to rotate, driving the multiple groups of rollers 204 to rotate, and then driving the conveyor belt 206 to rotate. The conveyor belts 206 in the four stabilizing mechanisms 2 rotate at the same time to quickly transport the multiple groups of boxes downward, so that they are neatly stacked in the palletizing area, avoiding vibration and looseness when falling, reducing damage, improving the palletizing efficiency, and being able to stably stack multiple groups of boxes.

[0024] Embodiment 2

[0025] like Figure 1 and Figure 3 As shown, a rolling curtain stacking fixture proposed by the utility model, compared with the first embodiment, a plurality of disassembly and assembly mechanisms are arranged on the chain transmission mechanism 103, the disassembly and assembly mechanisms are used for the disassembly and assembly of the curtain rod 303, the disassembly and assembly mechanisms include a connecting seat 3 and a disassembly and assembly seat 301; the connecting seat 3 is arranged on the chain transmission mechanism 103; the disassembly and assembly seat 301 is rotatably connected to the connecting seat 3, a slot is provided on the disassembly and assembly seat 301, an elastic member 2 302 is installed inside the disassembly and assembly seat 301, the elastic member 2 302 is set as a first spring, the curtain rod 303 is slidably connected to the slot of the disassembly and assembly seat 301 and is abutted against the elastic member 2 302, and the connection between the curtain rod 303 and the disassembly and assembly seat 301 is limited by a bolt 304.

[0026] Furthermore, the curtain rod 303 is configured as a solid rod, and both ends of the curtain rod 303 are provided with insertion holes adapted to the bolts 304 .

[0027] In this embodiment, the overall strength is improved by setting the curtain rod 303, the risk of damage is reduced, and the service life is extended. When the curtain rod 303 is damaged, the bolt 304 is turned to separate it from the disassembly seat 301, and the curtain rod 303 is slid and pushed toward the disassembly seat 301 at one end so that the corresponding elastic member 2 302 is compressed, and then the other end of the curtain rod 303 is separated from the corresponding disassembly seat 301, and the curtain rod 303 can be removed from between the two groups of disassembly seats 301 for replacement, which is convenient and quick to disassemble and replace. The above is a detailed description of the implementation of the utility model in conjunction with the accompanying drawings, but the utility model is not limited thereto, and various changes can be made within the knowledge of technicians in the relevant technical field without departing from the purpose of the utility model.

Claims

1. A rolling curtain type palletizing fixture, characterized in that: include A palletizer body (1) on which a plurality of curtain rods (303) are detachably arranged between two sets of symmetrically arranged chain transmission mechanisms (103); And a stabilizing mechanism (2), which is provided with four groups, of which two groups of stabilizing mechanisms (2) are symmetrically arranged at the output ends of the telescopic mechanism (104) on both sides of the palletizer body (1) and are used to limit and guide the left and right sides of the packaging box, and the other two groups of stabilizing mechanisms (2) are respectively arranged on the blocking frame (102) at the feed inlet of the palletizer body (1) and on the gear lever (101) in the palletizer body (1), and these two groups of stabilizing mechanisms (2) are used to limit and guide the front and rear sides of the packaging box.

2. A rolling curtain type palletizing fixture according to claim 1, characterized in that: The chain transmission mechanism (103) is provided with a plurality of disassembly and assembly mechanisms, which are used for disassembly and assembly of the curtain rod (303). The disassembly and assembly mechanisms include A connecting seat (3) arranged on the chain transmission mechanism (103); And a disassembly seat (301) is rotatably connected to the connecting seat (3), a second elastic member (302) is installed inside the disassembly seat (301), a curtain rod (303) is slidably connected to the disassembly seat (301) and abuts against the second elastic member (302), and the connection between the curtain rod (303) and the disassembly seat (301) is limited by a bolt (304).

3. A rolling curtain type palletizing fixture according to claim 2, characterized in that: The curtain rod (303) is a solid rod, and both ends of the curtain rod (303) are provided with insertion holes adapted to the bolts (304).

4. The rolling curtain type palletizing fixture according to claim 1, characterized in that: The stabilizing mechanism (2) includes A mounting plate (201) which is arranged at the output end of the telescopic mechanism (104) and is located inside the palletizer body (1), and a plurality of sets of elastic members (202) are arranged on the mounting plate (201); A mounting seat (203) mounted between the other ends of the plurality of sets of elastic members (202); The rollers (204) are provided in multiple groups, the multiple groups of rollers (204) are arranged inside the mounting seat (203), a transmission assembly (205) is arranged between the multiple groups of rollers (204), and the transmission assembly (205) is driven to rotate by a motor installed on the top of the mounting seat (203); and a conveyor belt (206) which is sleeved between the multiple groups of rollers (204). The conveyor belt (206) is driven to rotate by the multiple groups of rollers (204), and the conveyor belt (206) is abutted and connected with the packaging box.

5. The rolling curtain type palletizing fixture according to claim 4, characterized in that: The transmission assembly (205) is set as a chain transmission assembly, and the top of the mounting seat (203) is provided with a channel adapted to the transmission assembly (205).

6. The rolling curtain type palletizing fixture according to claim 4, characterized in that: A plurality of groups of protrusions (207) are arranged on the conveyor belt (206), and the protrusions (207) are set as rubber protrusions.

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