CN112404689B

CN112404689B - Vertical platform pulse hot press

Info

Publication number: CN112404689B
Application number: CN202011153823.XA
Authority: CN
Inventors: 何国飞
Original assignee: Jiaxing Yifei Photoelectric Technology Co ltd
Current assignee: Jiaxing Yifei Photoelectric Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2022-06-07
Anticipated expiration: 2040-10-26
Also published as: CN112404689A

Abstract

The invention discloses a vertical platform pulse hot press, which comprises a rack, wherein a material collecting chamber is arranged on the side wall of the rack, a material collecting box is arranged in the material collecting chamber in a sliding manner, a plurality of material collecting grooves used for placing products are arranged on the side wall of the material collecting box, which is away from the opening of the material collecting chamber, a material discharging opening communicated with the material collecting chamber is arranged on the top surface of the rack, an object stage used for receiving the products entering the material collecting chamber through the material discharging opening is arranged in the material collecting chamber, a material moving device used for moving the object stage to the groove opening of the material collecting groove is arranged in the material collecting chamber, and a material pushing mechanism used for pushing the products on the object stage into the material collecting groove is arranged on the object stage. The technical scheme is that the vertical platform pulse hot press is provided with a material collecting box, an object carrying table, a material moving device and other parts in a rack, so that automatic blanking is realized, the labor intensity of workers is reduced, and the production efficiency is increased.

Description

Vertical platform pulse hot press

Technical Field

The invention relates to the technical field of pressing equipment, in particular to a vertical platform pulse hot press.

Background

The pulse hot press utilizes a transformer to generate a large current with low voltage, and the large current is rapidly heated through a welding head. The pulse current is the ratio of the ON and OFF frequencies of the current, and the larger the pulse ratio is, the larger the current output is, and the faster the temperature of the welding head is raised.

The traditional Chinese patent with the publication number of CN204322665U discloses a pulse hot press, which comprises a frame, wherein the bottom of the frame is a main control platform, the middle of the frame is an operating platform, two hot pressing stations which are identical in structure and are arranged side by side are arranged on the operating platform, each hot pressing station comprises a platform deck device and a hot pressing device, the platform deck device is used for placing a product to be processed, the hot pressing device is used for hot pressing the product to be processed placed on the platform deck device, and the top of the frame is a monitoring platform. During processing, a worker places a product to be processed on the carrying platform device, then the hot-pressing device is operated to carry out hot pressing on the product to be processed, then the worker takes down the processed product and places the processed product in a material collecting box on the side edge of the rack for placing the product.

The above prior art solutions have the following drawbacks: although the pulse hot press can carry out hot pressing on products, the processed products need workers to manually send the products to a material collecting box on the side edge of the rack, so that the labor intensity of the workers is increased, and the production efficiency is influenced.

Disclosure of Invention

Technical problem to be solved

The invention aims to solve the problems that the vertical platform pulse hot press in the prior art increases the labor intensity of workers and affects the production efficiency by arranging the material moving device capable of automatically feeding products into the material collecting box.

(II) technical scheme

The above object of the present invention is achieved by the following technical solutions: the utility model provides a vertical platform pulse hot press, includes the frame, the collecting chamber has been seted up on the lateral wall of frame, the indoor slip that gathers materials is provided with the case that gathers materials, the case that gathers materials deviates from and offers a plurality of material collecting grooves that are used for placing the product on the open-ended lateral wall that gathers materials, set up the feed opening with the collecting chamber intercommunication on the top surface of frame, the indoor objective table that is used for accepting the indoor product that gathers materials through the feed opening entering, the indoor material moving device that is used for removing the objective table to material collecting groove notch department that gathers materials that is provided with on the objective table, be provided with the pushing equipment who is used for pushing away the product on the objective table to the material collecting groove in on the objective table.

The invention is further configured to: move the material device including being used for driving vertical drive mechanism that the objective table reciprocated, being used for driving vertical drive mechanism lateral shifting's horizontal drive mechanism, vertical drive mechanism is including setting up the rail seat that stands in the room that gathers materials, the objective table slides and sets up on the rail seat that stands, be provided with on the rail seat that stands and be used for driving the objective table and be linear reciprocating motion's objective table drive assembly on the rail seat that stands.

The invention is further configured to: the objective table driving assembly comprises a driving chain wheel, a servo motor I connected with the driving chain wheel, a driven chain wheel set, a tensioning chain wheel set and a chain, the chain surrounds and is meshed with the driving chain wheel, the driven chain wheel set and the tensioning chain wheel set, and the chain is connected with the objective table.

The invention is further configured to: driven sprocket group includes that two set up respectively in founding the driven sprocket on the rail seat upper and lower both ends, tensioning sprocket group includes that two set up in the tensioning sprocket at founding rail seat back middle part, be provided with the back shroud including establishing two tensioning sprocket covers on the back of founding the rail seat, drive sprocket rotates and sets up in the back shroud, offer on the back of founding the rail seat and be used for supplying the chain to pass and make chain and tensioning sprocket group and drive sprocket meshing and form closed loop's through-chain hole.

The invention is further configured to: the linear guide rail is arranged between the objective table and the vertical rail seat and comprises a rail symmetrically arranged on the front surface of the vertical rail seat and a sliding block which is arranged on the end surface of the objective table facing the vertical rail seat and is in sliding fit with the rail.

The invention is further configured to: the screw has been seted up on the lateral wall of founding the rail seat, horizontal drive mechanism is including setting up in the indoor base that gathers materials, the spout has been seted up on the top surface of base, in the bottom of founding the rail seat inserted the spout and founding rail seat and spout sliding fit, the spout internal rotation be provided with screw thread fit's lead screw be provided with on the lateral wall of base be used for driving lead screw pivoted servo motor two.

The invention is further configured to: the material pushing mechanism comprises a material pushing electric cylinder arranged on the objective table and a material pushing plate arranged on a piston rod of the material pushing electric cylinder.

The invention is further configured to: the side wall of the frame, close to the opening of the material collecting chamber, is provided with a box inlet table, and the end face, far away from the frame, of the box inlet table is an inclined plane.

The invention is further configured to: the frame is close to and has seted up spacing spout on the room open-ended lateral wall that gathers materials, gather materials and be provided with on the lateral wall of case with spacing spout sliding fit's spacing slider, spacing slider has seted up the jack towards having seted up on the lateral wall of frame, set up the perforation of lining up with the jack on the lateral wall of frame, wear to be equipped with the bolt that inserts the jack in order to fix a position the case that gathers materials in the perforation.

(III) advantageous effects

In summary, compared with the prior art, the beneficial effects of the invention are as follows: during working, the products which are processed in the two hot pressing stations are manually taken down, then the two products which are processed are placed on the objective table through the feed opening, and the two products which are processed are positioned on the front side of the material pushing plate; then a worker presses a blanking button, a control system controls a servo motor II to work, the servo motor II drives a lead screw to rotate, the lead screw is in threaded fit with a screw hole of a vertical rail seat, the bottom of the vertical rail seat is in sliding fit with a sliding groove, the vertical rail seat transversely moves along the length direction of the sliding groove until the vertical rail seat moves to a target coordinate point, meanwhile, the control system controls a servo motor I to work, the servo motor I drives a driven chain wheel set and a tensioning chain wheel set to rotate through driving a driving chain wheel to rotate, a chain continuously rotates in the process, and an object stage is driven to move up and down on the vertical rail seat until the object stage moves to the target coordinate point; at the moment, the top surface of the objective table is flush with the bottom surface of one of the material collecting grooves, a gap of 1-3 mm is formed between the end surface of the objective table facing the material collecting box and the end surface of the material collecting box facing the objective table, then the control system controls a piston rod of the material pushing electric cylinder to extend out, and the material pushing plate pushes two products positioned on the front side of the material pushing plate into the material collecting grooves; and finally, the control system resets the objective table and the material pushing plate to the original positions by controlling the actions of the material pushing electric cylinder, the servo motor I and the servo motor II, and the objective table is positioned under the feeding port so as to facilitate the next feeding. The vertical platform pulse hot press is provided with the parts such as the material collecting box, the object carrying table and the material moving device in the frame, so that automatic blanking is realized, the labor intensity of workers is reduced, and the production efficiency is also increased.

Drawings

FIG. 1 is a schematic structural diagram of a vertical platform pulse hot press in an embodiment;

FIG. 2 is a schematic view, partially in section, of a vertical flat-bed pulse hot press according to an embodiment;

FIG. 3 is a schematic structural view of a material collecting box in the embodiment;

FIG. 4 is a schematic structural diagram of a material moving device in the embodiment;

FIG. 5 is a sectional structure diagram of the material moving device in the embodiment;

FIG. 6 is a schematic view of the rear cover of the seat with its rear view removed.

Reference numerals: 1. a frame; 2. hot pressing station; 3. a material collecting chamber; 4. a feeding port; 5. a material collecting box; 51. a universal wheel; 52. a handle; 53. a material collecting groove; 6. a limiting chute; 7. perforating; 8. a limiting slide block; 9. a jack; 10. a bolt; 11. feeding a box platform; 12. an object stage; 14. a material pushing mechanism; 141. a material pushing electric cylinder; 142. a material pushing plate; 15. a material moving device; 16. a vertical transmission mechanism; 17. a horizontal transmission mechanism; 18. erecting a rail seat; 19. a rail erecting cavity; 20. a linear guide rail; 201. a track; 202. a slider; 21. a stage drive assembly; 211. a drive sprocket; 212. a first servo motor; 213. a driven sprocket set; 214. a tension sprocket set; 215. a chain; 22. a rear cover; 23. a through-chain hole; 24. a screw hole; 25. a base; 26. a chute; 27. a lead screw; 28. and a second servo motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the vertical platform pulse hot press comprises a machine frame 1, wherein two hot pressing stations 2 are symmetrically arranged on the machine frame 1, and the two hot pressing stations 2 can process two products simultaneously. The lateral wall of the frame 1 is provided with a material collecting chamber 3, the top surface of the frame 1 is provided with a feed opening 4, the feed opening 4 is positioned between the two hot pressing stations 2, and the feed opening 4 is communicated with the material collecting chamber 3.

As shown in fig. 1 and 2, a material collecting box 5 is slidably arranged in the material collecting chamber 3, a universal wheel 51 is fixedly mounted on the bottom wall of the material collecting box 5, a handle 52 is fixedly mounted on the side wall of the material collecting box 5 close to the opening of the material collecting chamber 3, and the handle 52 is used for providing a force application point for a worker to push and pull the material collecting box 5. A plurality of material collecting grooves 53 are formed in the side wall, deviating from the opening of the material collecting chamber 3, of the material collecting box 5, the material collecting grooves 53 are rectangular grooves, and the material collecting grooves 53 are used for placing processed products.

As shown in fig. 1 and 3, a limit chute 6 is formed on the side wall of the frame 1 close to the opening of the material collecting chamber 3, and the limit chute 6 is a rectangular groove. The side wall of the frame 1 is provided with a through hole 7, the through hole 7 is a round hole, and the through hole 7 is communicated with the limiting sliding groove 6. The side wall of the material collecting box 5 is provided with a limiting slide block 8, and the limiting slide block 8 is a rectangular block. Limiting slide 8 has seted up jack 9 on the lateral wall towards frame 1, and jack 9 is the round hole, and jack 9 is used for lining up with perforation 7. A bolt 10 penetrates through the through hole 7, and the bolt 10 can be inserted into the jack 9 after penetrating through the through hole 7. During operation, the workman will gather materials case 5 and pack into in the collecting chamber 3, meanwhile during spacing slider 8 inserts spacing spout 6, keep away from collecting chamber 3 open-ended one end offset until spacing slider 8 and spacing spout 6, the case 5 that gathers materials this moment is located the blanking position, then the workman passes bolt 10 through perforation 7 and insert jack 9, then the case 5 that gathers materials is restricted to remove to in the product gets into the silo 53 that gathers materials.

As shown in fig. 1 and 2, a box inlet table 11 is fixedly connected to the side wall of the frame 1 close to the opening of the material collecting chamber 3, the end surface of the box inlet table 11 far away from the frame 1 is an inclined surface, and the top surface of the box inlet table 11 is flush with the bottom surface of the material collecting chamber 3. In operation, the universal wheels 51 at the bottom of the material collecting box 5 roll over the inclined surface of the box feeding table 11 and move to the top surface of the box feeding table 11, and then a worker can load the material collecting box 5 into the material collecting chamber 3 in a pushing mode.

Be provided with objective table 12 in the collecting chamber 3, objective table 12 is used for accepting the product that gets into in the collecting chamber 3 through feed opening 4, and during initial condition, objective table 12 is located feed opening 4 under. A material moving device 15 is arranged in the material collecting chamber 3, and the material moving device 15 is used for moving the object stage 12 to the notch of the material collecting groove 53.

As shown in fig. 2 and 4, the object stage 12 is a rectangular block, a rubber cushion layer is laid on the top surface of the object stage 12, and the object stage 12 and the product are not easy to slip due to the rubber cushion layer. When the material collection box 5 is located at the material discharging position, even if the object stage 12 moves horizontally and vertically, a gap of 1-3 mm is always kept between the end face of the material collection box 5 facing the object stage 12 and the end face of the object stage 12 facing the material collection box 5.

As shown in fig. 2 and 4, a material pushing mechanism 14 is disposed on the rubber cushion layer, the material pushing mechanism 14 is used for pushing a product on the object stage 12 into the material collecting groove 53, the material pushing mechanism 14 includes a material pushing electric cylinder 141 and a material pushing plate 142, the material pushing electric cylinder 141 is fixedly mounted on the rubber cushion layer, a piston rod of the material pushing electric cylinder 141 is fixedly connected with the material pushing plate 142, the material pushing plate 142 is a rectangular plate body, and the material pushing plate 142 is driven by the material pushing electric cylinder 141 to perform reciprocating motion.

The material moving device 15 comprises a vertical transmission mechanism 16 for driving the object stage 12 to move up and down and a horizontal transmission mechanism 17 for driving the vertical transmission mechanism 16 to move transversely.

As shown in fig. 4 and 5, the vertical transmission mechanism 16 includes a vertical rail seat 18, the end surface of the vertical rail seat 18 facing the material collecting box 5 is a front surface, the end surface of the vertical rail seat 18 facing away from the material collecting box 5 is a back surface, and a vertical rail cavity 19 is opened on the front surface of the vertical rail seat 18. The object stage 12 is slidably disposed on the front surface of the vertical rail seat 18, and the object stage 12 and the vertical rail seat 18 are slidably engaged with each other by a linear guide 20. The linear guide rail 20 comprises two rails 201 and two sliding blocks 202, the two rails 201 are symmetrically installed on the front surface of the vertical rail seat 18, the two rails 201 are respectively located at two sides of the vertical rail cavity 19, the two sliding blocks 202 are respectively in sliding fit with the two rails 201, the two sliding blocks 202 are symmetrically installed on the end surface, facing the vertical rail seat 18, of the object stage 12, and the sliding blocks 202 are connected with the vertical rail seat 18 through screws.

As shown in fig. 4 and 5, the vertical rail base 18 is provided with a stage driving assembly 21, the stage driving assembly 21 is used for driving the stage 12 to reciprocate linearly on the vertical rail base 18, and the stage driving assembly 21 includes a driving sprocket 211, a first servo motor 212, a driven sprocket set 213, a tension sprocket set 214, and a chain 215. The driven sprocket set 213 includes two driven sprockets mounted on the upper and lower ends of the vertical rail seat 18 through driven sprocket seats, respectively. As shown in fig. 6, the tension sprocket set 214 includes two tension sprockets mounted to the middle of the back of the vertical rail seat 18 by a tension sprocket mount. A rear cover 22 is fixedly mounted on the back surface of the vertical rail seat 18, and the two tension sprockets are covered in the rear cover 22. The driving chain wheel 211 is rotatably arranged in the rear cover 22, the first servo motor 212 is fixedly arranged on the side wall of the rear cover 22, an output shaft of the first servo motor 212 is coaxially connected with the driving chain wheel 211, the servo motor has the advantage of high positioning precision, and the object stage 12 controlled by the object stage driving component 21 can accurately hover at a certain height. Two through-chain holes 23 are formed in the back face of the vertical rail seat 18, the two through-chain holes 23 are located on the front sides of the two tensioning sprockets respectively, the through-chain holes 23 are used for allowing the chain 215 to penetrate through, the chain 215 extends into the rear cover 22 through the through-chain holes 23 on the upper portion, then sequentially bypasses the tensioning sprockets, the driving sprocket 211 and the tensioning sprockets, and then runs out of the rear cover 22 through the through-chain holes 23 on the lower portion. The chain 215 is looped around and engaged with the driving sprocket 211, the driven sprocket set 213, and the tension sprocket set 214, and the chain 215 is screwed with the side wall of the object table 12 facing the rail seat 18. In operation, the first servo motor 212 drives the driving sprocket 211 to rotate to drive the driven sprocket set 213 and the tensioning sprocket set 214 to rotate, and the chain 215 continuously rotates in the process, so as to drive the object stage 12 to move up and down on the vertical rail seat 18.

As shown in fig. 4 and 5, a screw hole 24 is formed on the side wall of the vertical rail seat 18, and the screw hole 24 is located right below the vertical rail cavity 19. The horizontal transmission mechanism 17 comprises a base 25, and the base 25 is fixedly arranged on the bottom surface of the material collecting chamber 3. The top surface of the base 25 is provided with a sliding groove 26, and the sliding groove 26 is a rectangular groove. The bottom of the vertical rail seat 18 is inserted into the sliding groove 26, and the vertical rail seat 18 is in sliding fit with the sliding groove 26. A screw 27 is rotatably arranged in the sliding groove 26, the screw 27 is in threaded fit with the screw hole 24 of the vertical rail seat 18, a second servo motor 28 is arranged on the side wall of the base 25, and the second servo motor 28 is used for driving the screw 27 to rotate. During operation, the second servo motor 28 drives the screw 27 to rotate, and the screw 27 is in threaded engagement with the threaded hole 24 of the vertical rail seat 18, and the bottom of the vertical rail seat 18 is in sliding engagement with the sliding groove 26, so that the vertical rail seat 18 moves transversely along the length direction of the sliding groove 26.

When the material collecting box 5 is at the discharging position, each material collecting groove 53 corresponds to a coordinate point for feeding. The frame 1 is provided with a blanking button and a control system, when a worker presses the blanking button, the control system controls the object stage 12 to move to a coordinate point corresponding to each material collecting groove 53 and used for feeding through controlling the first servo motor 212 and the second servo motor 28 to act, and then the processed product is placed into the material collecting grooves 53 in sequence.

The working process of the vertical platform pulse hot press is as follows:

s1: manually taking down the processed products in the two hot pressing stations 2, and then placing the two processed products on the objective table 12 through the feed opening 4, wherein the two processed products are positioned on the front side of the material pushing plate 142;

s2: then, a worker presses a blanking button, the control system controls the second servo motor 28 to work, the second servo motor 28 drives the lead screw 27 to rotate, the lead screw 27 is in threaded fit with the screw hole 24 of the vertical rail seat 18, and the bottom of the vertical rail seat 18 is in sliding fit with the sliding groove 26, the vertical rail seat 18 moves transversely along the length direction of the sliding groove 26 until the vertical rail seat 18 moves to a target coordinate point;

s3: at the moment, the top surface of the objective table 12 is flush with the bottom surface of one of the material collecting grooves 53, a gap of 1-3 mm is formed between the end surface of the objective table 12 facing the material collecting box 5 and the end surface of the material collecting box 5 facing the objective table 12, then the control system controls the piston rod of the material pushing electric cylinder 141 to extend out, and the material pushing plate 142 pushes two products positioned on the front side of the material pushing plate into the material collecting grooves 53;

s4: finally, the control system resets the object stage 12 and the material pushing plate 142 to the original positions by controlling the material pushing electric cylinder 141, the first servo motor 212 and the second servo motor 28 to move, and at the moment, the object stage 12 is located right below the discharging opening 4 so as to facilitate the next discharging.

The vertical platform pulse hot press is provided with the parts such as the material collecting box 5, the object stage 12, the material moving device 15 and the like in the rack 1, realizes automatic blanking, lightens the labor intensity of workers and also increases the production efficiency.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a vertical platform pulse hot press, includes frame (1), its characterized in that: the material collecting device is characterized in that a material collecting chamber (3) is formed in the side wall of the rack (1), a material collecting box (5) is arranged in the material collecting chamber (3) in a sliding mode, universal wheels (51) are fixedly mounted on the bottom wall of the material collecting box (5), a plurality of material collecting grooves (53) used for placing products are formed in the side wall, deviating from the opening of the material collecting chamber (3), of the material collecting box (5), a discharging opening (4) communicated with the material collecting chamber (3) is formed in the top surface of the rack (1), an object stage (12) used for receiving the products entering the material collecting chamber (3) through the discharging opening (4) is arranged in the material collecting chamber (3), a material moving device (15) used for moving the object stage (12) to the groove opening of the material collecting groove (53) is arranged in the material collecting chamber (3), and a material pushing mechanism (14) used for pushing the products on the object stage (12) into the material collecting groove (53) is arranged on the object stage (12), move material device (15) including vertical drive mechanism (16) that is used for driving objective table (12) to reciprocate, horizontal drive mechanism (17) that is used for driving vertical drive mechanism (16) lateral shifting, vertical drive mechanism (16) is including setting up in vertical rail seat (18) in collecting chamber (3), objective table (12) slide to set up on vertical rail seat (18), be provided with on vertical rail seat (18) and be used for driving objective table (12) and do straight reciprocating motion's objective table drive assembly (21) on vertical rail seat (18), objective table drive assembly (21) include drive sprocket (211), the servo motor (212) that link to each other with drive sprocket (211), driven sprocket group (213), tensioning sprocket group (214), chain (215) encircle drive sprocket (211), driven sprocket group (213) and tensioning sprocket group (214) and mesh with them, the chain (215) is connected with the object stage (12), a linear guide rail (20) is arranged between the object stage (12) and the vertical rail seat (18), the linear guide rail (20) comprises rails (201) symmetrically arranged on the front surface of the vertical rail seat (18), sliding blocks (202) arranged on the end surface of the objective table (12) facing the vertical rail seat (18) and in sliding fit with the rails (201), a screw hole (24) is arranged on the side wall of the vertical rail seat (18), the horizontal transmission mechanism (17) comprises a base (25) arranged in the material collecting chamber (3), a sliding groove (26) is formed in the top surface of the base (25), the bottom of the vertical rail seat (18) is inserted into the sliding groove (26), the vertical rail seat (18) is in sliding fit with the sliding groove (26), a screw rod (27) in threaded fit with the screw hole (24) is rotatably arranged in the sliding groove (26), and a second servo motor (28) for driving the screw rod (27) to rotate is arranged on the side wall of the base (25).

2. The vertical platform pulsed hot press of claim 1, wherein: driven sprocket group (213) include that two set up respectively in standing rail seat (18) on the driven sprocket on both ends from top to bottom, tensioning sprocket group (214) include two set up in the tensioning sprocket who stands rail seat (18) back middle part, it establishes rear cover (22) including two tensioning sprocket covers to be provided with on the back of standing rail seat (18), drive sprocket (211) rotate and set up in rear cover (22), it is used for supplying chain (215) to pass on the back of standing rail seat (18) and makes chain (215) and tensioning sprocket group (214) and drive sprocket (211) mesh and form closed loop through chain hole (23).

3. The vertical platform pulsed hot press of claim 1, wherein: the material pushing mechanism (14) comprises a material pushing electric cylinder (141) arranged on the objective table (12) and a material pushing plate (142) arranged on a piston rod of the material pushing electric cylinder (141).

4. The vertical pulse hot press of claim 1, wherein: the side wall of the frame (1) close to the opening of the material collecting chamber (3) is provided with a box inlet table (11), and the end face of the box inlet table (11) far away from the frame (1) is an inclined plane.

5. The vertical platform pulsed hot press of claim 1, wherein: frame (1) is close to and has seted up spacing spout (6) on collecting chamber (3) open-ended lateral wall, be provided with on the lateral wall of collection workbin (5) with spacing spout (6) sliding fit's spacing slider (8), jack (9) have been seted up on spacing slider (8) towards the lateral wall of frame (1), set up on the lateral wall of frame (1) and pierce through (7) that align with jack (9), wear to be equipped with in perforation (7) and insert plug (10) of jack (9) with location collection workbin (5).