Medical auxiliary material tray forming and arranging device
By designing a medical auxiliary material tray forming and finishing device including a base, a lower mold, an upper mold, a lifter, a cutting knife and a material pushing mechanism, the problem of manual operation in the prior art increases labor intensity and reduces cleanliness, and automatic cutting and finishing is realized, and operation safety and product cleanliness are improved.
Patent Information
- Application Number
- CN202421538098.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-07-01
AI Technical Summary
During the cutting and finishing process of existing medical auxiliary material pallet thermoforming production lines, manual operations require increased labor intensity and cost, and there is a risk of low cleanliness.
A medical auxiliary material tray forming and finishing device is designed, including a base, a lower mold, an upper mold, a lifter, a cutting knife and a material pushing mechanism. Through the automated cutting and finishing process, manual operation is reduced.
The device can automatically complete the cutting and finishing of the pallets, reduce the labor intensity of the operator, reduce the frequency of contact between people and products, and improve the cleanliness of the product.
Smart Images

Figure CN222886165U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical accessory trays, in particular to a forming and finishing device for medical accessory trays. Background Technique
[0002] Thermoformed film packaging, also known as stretch forming packaging, heats and stretches a thermoplastic plastic sheet to form a medical accessory tray, so that the medical products are not easily damaged during transportation and sales, and the products are effectively protected. Therefore, this packaging method can protect the products and extend the storage period.
[0003] At present, the thermoforming production line of medical accessory trays is widely used in various industries. However, after thermoforming, a cutting device is required to cut and separate the tray from the side material. At present, the cutting device adopts the method of "cutting one row and collecting one row", that is, after cutting one row, the operator needs to manually remove one row of trays from the mold. Such a method will inevitably increase the labor intensity or labor cost, and increase the contact between the operator and the product, which is not only dangerous but also the cleanliness of the product is relatively low. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a forming and finishing device for medical accessory trays, which solves the problems raised in the above background technique.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the utility model is realized through the following technical solutions: A forming and finishing device for medical accessory trays, including a base, a lower mold, an upper mold, a lifter, a cutting scissors, and a pushing mechanism. The lower mold is fixed on the base. A tray cavity for accommodating the tray is provided on the lower mold. The lifter is arranged on the base and can drive the upper mold to lift and lower. The cutting scissors are arranged at the bottom of the upper mold and correspond to the edges of several tray cavities. A receiving groove is provided on the base below the lower mold. The pushing mechanism is arranged on the upper mold and can push the tray from the tray cavity into the receiving groove.
[0008] Preferably, the pushing mechanism includes a fixing plate, a lifting plate, a pressing plate cylinder, and several pressing plates corresponding to the tray cavities one by one. The fixing plate is fixed on the upper mold. The pressing plate cylinder is vertically arranged on the fixing plate, and the output end is connected to the lifting plate. Several pressing plates are fixed on the lifting plate through connecting rods.
[0009] Preferably, the upper mold is in a plate shape, and the connecting rod passes through the upper mold. A spring is sleeved on the connecting rod between the lifting plate and the upper mold.
[0010] Preferably, the lifter is a lifting cylinder.
[0011] Preferably, an L-shaped push plate is arranged in the material receiving groove, a rodless cylinder is arranged on the base, and the push plate is connected to the moving nut of the rodless cylinder.
[0012] Preferably, a through hole for the pressing plate to pass through is formed in the cutting scissors.
[0013] (III) Beneficial effects
[0014] The utility model provides a forming and finishing device for medical auxiliary material trays, which has the following beneficial effects:
[0015] 1. In the forming and finishing device for medical auxiliary material trays, rows of sheets enter between the lower die and the upper die from back to front, and are cut into individual products along the edge of the auxiliary material tray by the cutting scissors. Due to the characteristic that the edge of the medical auxiliary material tray warps outwards, and there is a draft angle at the upper edge of the tray cavity, the tray will be stuck in the tray cavity. Then the device will repeat the previous command. At this moment, multiple medical auxiliary material trays are stacked together and stuck in the tray cavity. When the set number is reached, the pressing plate presses down on the tray. When the product is folded to a certain extent, the pressing plate will push down to extrude the tray out of the tray cavity and fall into the material receiving groove. Compared with the current "cutting and collecting one by one" method, this device can reduce the number of times of tray sorting and collection, reduce the labor intensity of the operator, and at the same time reduce the contact frequency between the operator and the product, which not only ensures the safety of the operator, but also improves the cleanliness of the product. Description of the drawings
[0016] Figure 1 is an axonometric view of the utility model;
[0017] Figure 2 is a corresponding view of the pressing plate and the through hole of the utility model;
[0018] Figure 3 is a connection view of the pressing plate and the lifting plate of the utility model.
[0019] In the figure: 1 base, 2 lower die, 3 tray cavity, 4 upper die, 5 lifting cylinder, 6 cutting scissors, 7 material receiving groove, 8 push plate, 9 rodless cylinder, 10 fixing plate, 11 lifting plate, 12 pressing plate cylinder, 13 connecting rod, 14 pressing plate, 15 spring, 16 through hole. Specific implementation manners
[0020] An embodiment of the utility model provides a forming and finishing device for medical auxiliary material trays, as Figures 1-3 shown, which includes a base 1, a lower die 2, an upper die 4, a lifter, a cutting scissors 6 and a feeding mechanism.
[0021] The lower mold 2 is fixed on the base 1. A tray cavity 3 for accommodating the tray is formed on the lower mold 2. The lifter is arranged on the base 1 and can drive the upper mold 4 to lift. The lifter is a lifting cylinder 5 or an electric push rod. The thermoformed tray material passes between the upper mold 4 and the lower mold 2. The cutting scissors 6 are arranged at the bottom of the upper mold 4 and correspond to the edges of several tray cavities 3. A through hole 16 for the pressing plate 14 to pass through is formed on the cutting scissors 6. The blades of the cutting scissors 6 are arranged along the edge of the through hole 16.
[0022] A receiving groove 7 is arranged on the base 1 below the lower mold 2. The receiving groove 7 is used to receive the finished trays. The tray cavity 3 is vertically through. The pushing mechanism is arranged on the upper mold 4 and can push the tray into the receiving groove 7 from the tray cavity 3.
[0023] As Figure 2 shown, the pushing mechanism includes a fixing plate 10, a lifting plate 11, a pressing plate cylinder 12, and several pressing plates 14 corresponding to the tray cavities 3 one by one. The fixing plate 10 is fixed on the upper mold 4. The pressing plate cylinder 12 is vertically arranged on the fixing plate 10, and the output end is connected to the lifting plate 11. Several pressing plates 14 are fixed on the lifting plate 11 through connecting rods 13. The size of the pressing plate 14 is smaller than the size of the tray cavity 3.
[0024] As Figures 2-3 shown, the upper mold 4 is plate-shaped. The connecting rod 13 passes through the upper mold 4. A spring 15 is sleeved on the connecting rod 13 between the lifting plate 11 and the upper mold 4. When the lifting plate 11 drives the connecting rod 13 and the pressing plate 14 to descend, the spring 15 will be compressed, which is convenient for providing a reset elastic force when the lifting plate 11 is reset and lifted.
[0025] As Figure 1 shown, an L-shaped pushing plate 8 is arranged in the receiving groove 7. When the pushing plate 8 is located in the receiving groove 7, its two sections respectively correspond to the inner side and the side of the receiving groove 7. A rodless cylinder 9 is arranged on the base 1. The rodless cylinder 9 is arranged along the pushing direction of the pushing plate 8. The pushing plate 8 is connected to the moving nut of the rodless cylinder 9. The rodless cylinder 9 drives the transverse movement of the pushing plate 8.
[0026] Working principle: During the production process, the medical auxiliary material trays will be die-cast and formed in the previous process, arranged in a row of four in an orderly manner on the sheet. Next, it is necessary to cut them into individual products. The row of sheets will enter from the back to the front as Figure 1Between the lower die 2 and the upper die 4. Each row of products will enter according to the set forward distance. At this moment, the upper die 4 descends driven by the lifting cylinder 5, so that the upper die 4 and the lower die 2 are closed, and the tray is squeezed into the tray cavity 3. The cutting scissors 6 will cut along the edge of the auxiliary material tray into individual products. Due to the characteristic that the edge of the medical auxiliary material tray warps outwards, and coupled with a certain draft angle on the upper edge of the tray cavity 3, the tray will be stuck in the tray cavity 3. Then the equipment will repeat the previous command. At this moment, multiple medical auxiliary material trays are stacked together and stuck in the tray cavity 3. When the set quantity is reached, the pressing plate cylinder 1 starts to drive the pressing plate 14 to operate downward. The pressing plate 14 squeezes the tray downward. When the product is folded to a certain extent, the pressing plate 14 will push down to extrude the tray out of the tray cavity 3 and fall into the receiving groove 7. Finally, the rodless cylinder 9 operates, and the push plate 8 pushes the product into the next link.
[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A medical auxiliary material tray forming and arranging device, characterized in that: The invention comprises a base (1), a lower mold (2), an upper mold (4), a lifter, a cutting knife (6) and a material pushing mechanism. The lower mold (2) is fixed on the base (1). The lower mold (2) is provided with a tray cavity (3) for accommodating a tray. The lifter is arranged on the base (1) and can drive the upper mold (4) to move up and down. The cutting knife (6) is arranged at the bottom of the upper mold (4) and corresponds to a plurality of edges of the tray cavity (3). A material receiving groove (7) is arranged on the base (1) below the lower mold (2). The material pushing mechanism is arranged on the upper mold (4) and can push the tray from the tray cavity (3) into the material receiving groove (7).
2. A medical auxiliary material tray forming and arranging device according to claim 1, characterized in that: The push mechanism comprises a fixed plate (10), a lifting plate (11), a pressure plate cylinder (12), and a plurality of pressure plates (14) corresponding to the tray cavities (3) one by one. The fixed plate (10) is fixed on the upper mold (4). The pressure plate cylinder (12) is vertically arranged on the fixed plate (10), and the output end is connected to the lifting plate (11). The plurality of pressure plates (14) are fixed on the lifting plate (11) through connecting rods (13).
3. A medical auxiliary material tray forming and arranging device according to claim 2, characterized in that: The upper mold (4) is plate-shaped, the connecting rod (13) passes through the upper mold (4), and a spring (15) is sleeved on the connecting rod (13) located between the lifting plate (11) and the upper mold (4).
4. The medical auxiliary material tray forming and arranging device according to claim 1, characterized in that: The lifter is a lifting cylinder (5).
5. The medical auxiliary material tray forming and arranging device according to claim 1, characterized in that: An L-shaped push plate (8) is arranged in the material receiving trough (7), a rodless cylinder (9) is arranged on the base (1), and the push plate (8) is connected to a moving nut of the rodless cylinder (9).
6. The medical auxiliary material tray forming and arranging device according to claim 2, characterized in that: The cutting knife (6) is provided with a through hole (16) through which the pressing plate (14) can pass.